2025/08/06 10:50:21 extracted 302589 symbol hashes for base and 302589 for patched 2025/08/06 10:50:22 adding modified_functions to focus areas: ["__br_multicast_enable_port_ctx" "__grp_src_delete_marked" "__grp_src_query_marked_and_rexmit" "br_ip4_multicast_querier_expired" "br_ip6_multicast_querier_expired" "br_multicast_block" "br_multicast_find_port" "br_multicast_isexc" "br_multicast_isinc_allow" "br_multicast_join_snoopers" "br_multicast_leave_group" "br_multicast_leave_snoopers" "br_multicast_open" "br_multicast_querier_expired" "br_multicast_rcv" "br_multicast_send_query" "br_multicast_set_port_router" "br_multicast_stop" "br_multicast_toex" "br_multicast_toggle_global_vlan" "br_multicast_toin" "nvmet_execute_disc_identify"] 2025/08/06 10:50:22 adding directly modified files to focus areas: ["net/bridge/br_multicast.c"] 2025/08/06 10:50:22 downloaded the corpus from https://storage.googleapis.com/syzkaller/corpus/ci-upstream-net-kasan-gce-corpus.db 2025/08/06 10:51:11 runner 0 connected 2025/08/06 10:51:12 runner 0 connected 2025/08/06 10:51:12 runner 7 connected 2025/08/06 10:51:12 runner 2 connected 2025/08/06 10:51:12 runner 3 connected 2025/08/06 10:51:12 runner 9 connected 2025/08/06 10:51:12 runner 1 connected 2025/08/06 10:51:12 runner 4 connected 2025/08/06 10:51:12 runner 5 connected 2025/08/06 10:51:13 runner 2 connected 2025/08/06 10:51:13 runner 1 connected 2025/08/06 10:51:14 runner 8 connected 2025/08/06 10:51:19 initializing coverage information... 2025/08/06 10:51:19 executor cover filter: 0 PCs 2025/08/06 10:51:22 machine check: disabled the following syscalls: read$smackfs_access : smack is not enabled read$smackfs_cipsonum : smack is not enabled read$smackfs_logging : smack is not enabled read$smackfs_ptrace : smack is not enabled socket$hf : socket$hf(0x13, 0x2, 0x0) failed: address family not supported by protocol socket$inet6_dccp : socket$inet6_dccp(0xa, 0x6, 0x0) failed: socket type not supported socket$inet_dccp : socket$inet_dccp(0x2, 0x6, 0x0) failed: socket type not supported socket$vsock_dgram : socket$vsock_dgram(0x28, 0x2, 0x0) failed: no such device syz_init_net_socket$bt_cmtp : syz_init_net_socket$bt_cmtp(0x1f, 0x3, 0x5) failed: protocol not supported write$selinux_access : selinux is not enabled write$selinux_attr : selinux is not enabled write$selinux_context : selinux is not enabled write$selinux_create : selinux is not enabled write$selinux_load : selinux is not enabled write$selinux_user : selinux is not enabled write$selinux_validatetrans : selinux is not enabled write$smack_current : smack is not enabled write$smackfs_access : smack is not enabled write$smackfs_change_rule : smack is not enabled write$smackfs_cipso : smack is not enabled write$smackfs_cipsonum : smack is not enabled write$smackfs_ipv6host : smack is not enabled write$smackfs_label : smack is not enabled write$smackfs_labels_list : smack is not enabled write$smackfs_load : smack is not enabled write$smackfs_logging : smack is not enabled write$smackfs_netlabel : smack is not enabled write$smackfs_ptrace : smack is not enabled transitively disabled the following syscalls (missing resource [creating syscalls]): bind$vsock_dgram : sock_vsock_dgram [socket$vsock_dgram] bpf$BPF_LINK_CREATE : fd_pidfd [openat$pidfd openat$thread_pidfd syz_clone3 syz_pidfd_open] bpf$BPF_LINK_CREATE_XDP : fd_pidfd [openat$pidfd openat$thread_pidfd syz_clone3 syz_pidfd_open] close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] connect$hf : sock_hf [socket$hf] connect$vsock_dgram : sock_vsock_dgram [socket$vsock_dgram] getsockopt$inet6_dccp_buf : sock_dccp6 [socket$inet6_dccp] getsockopt$inet6_dccp_int : sock_dccp6 [socket$inet6_dccp] getsockopt$inet_dccp_buf : sock_dccp [socket$inet_dccp] getsockopt$inet_dccp_int : sock_dccp [socket$inet_dccp] ioctl$ACPI_THERMAL_GET_ART : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_ART_COUNT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_ART_LEN : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT_COUNT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT_LEN : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ASHMEM_GET_NAME : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_PIN_STATUS : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_PROT_MASK : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_SIZE : fd_ashmem [openat$ashmem] ioctl$ASHMEM_PURGE_ALL_CACHES : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_NAME : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_PROT_MASK : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_SIZE : fd_ashmem [openat$ashmem] ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_CATATONIC : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_EXPIRE : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_FAIL : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_PROTOVER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_READY : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_REQUESTER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_TIMEOUT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_VERSION : fd_autofs [openat$autofs] ioctl$BINDER_CTL_ADD : fd_binderfs_ctrl [openat$binderfs_ctrl] ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_FREEZE : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_EXTENDED_ERROR : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_FROZEN_INFO : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_NODE_DEBUG_INFO : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_NODE_INFO_FOR_REF : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_CONTEXT_MGR : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_CONTEXT_MGR_EXT : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_MAX_THREADS : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_THREAD_EXIT : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_WRITE_READ : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BLKALIGNOFF : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKBSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKBSZSET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCLOSEZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOGENERATEKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOIMPORTKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOPREPAREKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKDISCARD : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKDISCARDZEROES : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFINISHZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFLSBUF : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFRAGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFRASET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETDISKSEQ : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETNRZONES : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETSIZE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETSIZE64 : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETZONESZ : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKIOMIN : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKIOOPT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKOPENZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKPBSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKPG : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRAGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRASET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKREPORTZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRESETZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROSET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROTATIONAL : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRRPART : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSECDISCARD : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSECTGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKTRACESETUP : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACESTART : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACESTOP : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACETEARDOWN : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKZEROOUT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BSG_EMULATED_HOST : fd_bsg [openat$bsg] ioctl$BSG_GET_COMMAND_Q : fd_bsg [openat$bsg] ioctl$BSG_GET_RESERVED_SIZE : fd_bsg [openat$bsg] ioctl$BSG_GET_TIMEOUT : fd_bsg [openat$bsg] ioctl$BSG_GET_VERSION_NUM : fd_bsg [openat$bsg] ioctl$BSG_IO : fd_bsg [openat$bsg] ioctl$BSG_SET_COMMAND_Q : fd_bsg [openat$bsg] ioctl$BSG_SET_RESERVED_SIZE : fd_bsg [openat$bsg] ioctl$BSG_SET_TIMEOUT : fd_bsg [openat$bsg] ioctl$CAPI_CLR_FLAGS : fd_capi20 [openat$capi20] ioctl$CAPI_GET_ERRCODE : fd_capi20 [openat$capi20] ioctl$CAPI_GET_FLAGS : fd_capi20 [openat$capi20] ioctl$CAPI_GET_MANUFACTURER : fd_capi20 [openat$capi20] ioctl$CAPI_GET_PROFILE : fd_capi20 [openat$capi20] ioctl$CAPI_GET_SERIAL : fd_capi20 [openat$capi20] ioctl$CAPI_INSTALLED : fd_capi20 [openat$capi20] ioctl$CAPI_MANUFACTURER_CMD : fd_capi20 [openat$capi20] ioctl$CAPI_NCCI_GETUNIT : fd_capi20 [openat$capi20] ioctl$CAPI_NCCI_OPENCOUNT : fd_capi20 [openat$capi20] ioctl$CAPI_REGISTER : fd_capi20 [openat$capi20] ioctl$CAPI_SET_FLAGS : fd_capi20 [openat$capi20] ioctl$CDROMCLOSETRAY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMEJECT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMEJECT_SW : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMGETSPINDOWN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMMULTISESSION : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPAUSE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYBLK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYMSF : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYTRKIND : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADALL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADAUDIO : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADCOOKED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADMODE1 : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADMODE2 : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADRAW : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADTOCENTRY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADTOCHDR : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMRESET : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMRESUME : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSEEK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSETSPINDOWN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSTART : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSTOP : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSUBCHNL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMVOLCTRL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMVOLREAD : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_CHANGER_NSLOTS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_CLEAR_OPTIONS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_DEBUG : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_DISC_STATUS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_GET_CAPABILITY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_GET_MCN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_LAST_WRITTEN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_LOCKDOOR : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_MEDIA_CHANGED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_NEXT_WRITABLE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SELECT_DISK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SELECT_SPEED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SEND_PACKET : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SET_OPTIONS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_TIMED_MEDIA_CHANGE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CEC_ADAP_G_CAPS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_CONNECTOR_INFO : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_LOG_ADDRS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_PHYS_ADDR : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_S_LOG_ADDRS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_S_PHYS_ADDR : fd_cec [syz_open_dev$cec] ioctl$CEC_DQEVENT : fd_cec [syz_open_dev$cec] ioctl$CEC_G_MODE : fd_cec [syz_open_dev$cec] ioctl$CEC_RECEIVE : fd_cec [syz_open_dev$cec] ioctl$CEC_S_MODE : fd_cec [syz_open_dev$cec] ioctl$CEC_TRANSMIT : fd_cec [syz_open_dev$cec] ioctl$COMEDI_BUFCONFIG : fd_comedi [openat$comedi] ioctl$COMEDI_BUFINFO : fd_comedi [openat$comedi] ioctl$COMEDI_CANCEL : fd_comedi [openat$comedi] ioctl$COMEDI_CHANINFO : fd_comedi [openat$comedi] ioctl$COMEDI_CMD : fd_comedi [openat$comedi] ioctl$COMEDI_CMDTEST : fd_comedi [openat$comedi] ioctl$COMEDI_DEVCONFIG : fd_comedi [openat$comedi] ioctl$COMEDI_DEVINFO : fd_comedi [openat$comedi] ioctl$COMEDI_INSN : fd_comedi [openat$comedi] ioctl$COMEDI_INSNLIST : fd_comedi [openat$comedi] ioctl$COMEDI_LOCK : fd_comedi [openat$comedi] ioctl$COMEDI_POLL : fd_comedi [openat$comedi] ioctl$COMEDI_RANGEINFO : fd_comedi [openat$comedi] ioctl$COMEDI_SETRSUBD : fd_comedi [openat$comedi] ioctl$COMEDI_SETWSUBD : fd_comedi [openat$comedi] ioctl$COMEDI_SUBDINFO : fd_comedi [openat$comedi] ioctl$COMEDI_UNLOCK : fd_comedi [openat$comedi] ioctl$CREATE_COUNTERS : fd_rdma [openat$uverbs0] ioctl$DESTROY_COUNTERS : fd_rdma [openat$uverbs0] ioctl$DMA_BUF_IOCTL_SYNC : fd_dma_buf [ioctl$UDMABUF_CREATE ioctl$UDMABUF_CREATE_LIST ioctl$VIDIOC_EXPBUF ioctl$vim2m_VIDIOC_EXPBUF] ioctl$DMA_BUF_SET_NAME_A : fd_dma_buf [ioctl$UDMABUF_CREATE ioctl$UDMABUF_CREATE_LIST ioctl$VIDIOC_EXPBUF ioctl$vim2m_VIDIOC_EXPBUF] ioctl$DMA_HEAP_IOCTL_ALLOC : fd_dma_heap [openat$dma_heap] ioctl$DRM_IOCTL_ADD_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_ADD_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_ADD_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ACQUIRE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ALLOC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_BIND : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ENABLE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_FREE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_INFO : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_RELEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_UNBIND : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AUTH_MAGIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_CONTROL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_DMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_DROP_MASTER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_FREE_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_CLOSE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_FLINK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_OPEN : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CLIENT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_MAGIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_SAREA_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_STATS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_UNIQUE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_I915_GEM_BUSY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_DESTROY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER2 : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER2_WR : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_APERTURE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_CACHING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_TILING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MADVISE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP_GTT : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP_OFFSET : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PREAD : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PWRITE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_CACHING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_DOMAIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_TILING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SW_FINISH : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_THROTTLE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_UNPIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_USERPTR : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_VM_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_VM_DESTROY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_WAIT : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GET_RESET_STATS : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_OVERLAY_ATTRS : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_OVERLAY_PUT_IMAGE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_ADD_CONFIG : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_OPEN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_REMOVE_CONFIG : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_QUERY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_REG_READ : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_SET_SPRITE_COLORKEY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_INFO_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_IRQ_BUSID : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_LOCK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MAP_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MARK_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODESET_CTL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ADDFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ADDFB2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ATOMIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATE_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATE_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CURSOR : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CURSOR2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DESTROY_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DIRTYFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETCONNECTOR : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETCRTC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETENCODER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETFB2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETGAMMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPLANE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETRESOURCES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GET_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_LIST_LESSEES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_MAP_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_PAGE_FLIP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_REVOKE_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_RMFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETCRTC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETGAMMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETPLANE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MSM_GEM_CPU_FINI : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_CPU_PREP : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_INFO : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_MADVISE : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_NEW : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_SUBMIT : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GET_PARAM : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SET_PARAM : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_NEW : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_QUERY : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_WAIT_FENCE : fd_msm [openat$msm] ioctl$DRM_IOCTL_NEW_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPEXEC: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPQUEUE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTACQUIREREMOTECTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTEXPORTCTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTUNEXPORTCTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYMAP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYMAPVRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYSPARSECHANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYUNMAP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYUNMAPVRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMEXPORTDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMIMPORTDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMIMPORTSPARSEDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_HTBUFFER_HTBCONTROL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_HTBUFFER_HTBLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_CHANGESPARSEMEM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMFLUSHDEVSLCRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMGETFAULTADDRESS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTCTXCREATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTCTXDESTROY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTHEAPCREATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTHEAPDESTROY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTMAPPAGES: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTMAPPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTPIN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTPINVALIDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTREGISTERPFNOTIFYKM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTRESERVERANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPAGES: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNPIN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNPININVALIDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNRESERVERANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINVALIDATEFBSCTABLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMISVDEVADDRVALID: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_GETMAXDEVMEMSIZE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGCOUNT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGNAME: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCOUNT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPDETAILS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDLOCKEDPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMREXPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRGETUID: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRIMPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRLOCALIMPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRMAKELOCALIMPORTHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNEXPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNMAKELOCALIMPORTHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNREFPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNREFUNLOCKPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PVRSRVUPDATEOOMSTATS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLACQUIREDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLCLOSESTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLCOMMITSTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLDISCOVERSTREAMS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLOPENSTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLRELEASEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLRESERVESTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLWRITEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXCLEARBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXDISABLEBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXENABLEBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXOVERALLOCATEBPREGISTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXSETBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXCREATECOMPUTECONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXDESTROYCOMPUTECONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXFLUSHCOMPUTEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXGETLASTCOMPUTECONTEXTRESETREASON: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXKICKCDM2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXNOTIFYCOMPUTEWRITEOFFSETUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXSETCOMPUTECONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXSETCOMPUTECONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXCURRENTTIME: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGDUMPFREELISTPAGELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGPHRCONFIGURE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETFWLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETHCSDEADLINE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETOSIDPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETOSNEWONLINESTATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCONFIGCUSTOMCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCONFIGENABLEHWPERFCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCTRLHWPERF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCTRLHWPERFCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXGETHWPERFBVNCFEATUREFLAGS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXCREATEKICKSYNCCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXDESTROYKICKSYNCCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXKICKSYNC2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXSETKICKSYNCCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXADDREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXCLEARREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXDISABLEREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXENABLEREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXSETREGCONFIGTYPE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXSIGNALS_RGXNOTIFYSIGNALUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEFREELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEHWRTDATASET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATERENDERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYFREELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYHWRTDATASET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYRENDERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXGETLASTRENDERCONTEXTRESETREASON: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXKICKTA3D2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXPOPULATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXRENDERCONTEXTSTALLED: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXSETRENDERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXSETRENDERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXUNPOPULATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMCREATETRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMDESTROYTRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMGETSHAREDMEMORY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMNOTIFYWRITEOFFSETUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMRELEASESHAREDMEMORY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSETTRANSFERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSETTRANSFERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSUBMITTRANSFER2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXCREATETRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXDESTROYTRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSETTRANSFERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSETTRANSFERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSUBMITTRANSFER2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ACQUIREGLOBALEVENTOBJECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ACQUIREINFOPAGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ALIGNMENTCHECK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_CONNECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_DISCONNECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_DUMPDEBUGINFO: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTCLOSE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTOPEN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTWAIT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTWAITTIMEOUT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_FINDPROCESSMEMSTATS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETDEVCLOCKSPEED: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETDEVICESTATUS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETMULTICOREINFO: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_HWOPTIMEOUT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_RELEASEGLOBALEVENTOBJECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_RELEASEINFOPAGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNCTRACKING_SYNCRECORDADD: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNCTRACKING_SYNCRECORDREMOVEBYHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_ALLOCSYNCPRIMITIVEBLOCK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_FREESYNCPRIMITIVEBLOCK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCALLOCEVENT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCCHECKPOINTSIGNALLEDPDUMPPOL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCFREEEVENT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPCBP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPPOL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPVALUE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMSET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_RES_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_RM_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_RM_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_CLIENT_CAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_MASTER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_SAREA_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_UNIQUE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_VERSION : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SG_ALLOC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SG_FREE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SWITCH_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_CREATE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_DESTROY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE: fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE: fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_QUERY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_RESET : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_WAIT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_UNLOCK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_VERSION : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_WAIT_VBLANK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DVD_AUTH : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$DVD_READ_STRUCT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$DVD_WRITE_STRUCT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$EVIOCGABS0 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS20 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS2F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS3F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITKEY : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITSND : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITSW : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGEFFECTS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGID : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEY : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEYCODE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEYCODE_V2 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGLED : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGMASK : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGMTSLOTS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGNAME : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGPHYS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGPROP : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGRAB : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGREP : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGSND : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGSW : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGUNIQ : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGVERSION : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCREVOKE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCRMFF : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS0 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS20 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS2F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS3F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSCLOCKID : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSFF : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSKEYCODE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSKEYCODE_V2 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSMASK : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSREP : fd_evdev [syz_open_dev$evdev] ioctl$FBIOBLANK : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGETCMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_CON2FBMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_FSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_VSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPAN_DISPLAY : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUTCMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUT_CON2FBMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUT_VSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIO_WAITFORVSYNC : fd_fb [openat$fb0 openat$fb1] ioctl$FIONREAD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$FLOPPY_FDCLRPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDDEFPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDEJECT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFLUSH : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTBEG : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTEND : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTTRK : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVTYP : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETFDCSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETMAXERRS : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDMSGOFF : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDMSGON : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDPOLLDRVSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDRAWCMD : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDRESET : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETDRVPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETEMSGTRESH : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETMAXERRS : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDTWADDLE : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDWERRORCLR : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDWERRORGET : fd_floppy [syz_open_dev$floppy] ioctl$FS_IOC_ADD_ENCRYPTION_KEY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_GET_ENCRYPTION_PWSALT : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS: fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_SET_ENCRYPTION_POLICY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FUSE_DEV_IOC_BACKING_CLOSE : fd_fuse [openat$cuse openat$fuse] ioctl$FUSE_DEV_IOC_BACKING_OPEN : fd_fuse [openat$cuse openat$fuse] ioctl$FUSE_DEV_IOC_CLONE : fd_fuse [openat$cuse openat$fuse] ioctl$GIO_CMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_FONT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_FONTX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_SCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_UNIMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_UNISCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$HDIO_GETGEO : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$HIDIOCAPPLICATION : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGCOLLECTIONINDEX : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGCOLLECTIONINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGDEVINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGFEATURE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGFIELDINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGFLAG : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGNAME : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGPHYS : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGRAWINFO : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRAWNAME : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRAWPHYS : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRDESC : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRDESCSIZE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGREPORTINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGSTRING : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUCODE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUSAGE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUSAGES : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGVERSION : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCINITREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSFEATURE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCSFLAG : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSUSAGE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSUSAGES : fd_hiddev [syz_open_dev$hiddev] ioctl$I2C_FUNCS : fd_i2c [syz_open_dev$I2C] ioctl$I2C_PEC : fd_i2c [syz_open_dev$I2C] ioctl$I2C_RDWR : fd_i2c [syz_open_dev$I2C] ioctl$I2C_RETRIES : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SLAVE : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SLAVE_FORCE : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SMBUS : fd_i2c [syz_open_dev$I2C] ioctl$I2C_TENBIT : fd_i2c [syz_open_dev$I2C] ioctl$I2C_TIMEOUT : fd_i2c [syz_open_dev$I2C] ioctl$IMADDTIMER : fd_misdntimer [openat$misdntimer] ioctl$IMDELTIMER : fd_misdntimer [openat$misdntimer] ioctl$INOTIFY_IOC_SETNEXTWD : fd_inotify [inotify_init inotify_init1] ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_GET_NUM_DEVICES : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_START_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_STATUS_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_STOP_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_DATAGRAM_RECEIVE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_DATAGRAM_SEND : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_GET_CONTEXT_ID : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_INIT_CONTEXT : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_NOTIFICATIONS_RECEIVE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_NOTIFY_RESOURCE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_SET_NOTIFY : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_VERSION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_VERSION2 : fd_vmci [openat$vmci] ioctl$IOC_PR_CLEAR : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_PREEMPT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_PREEMPT_ABORT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_REGISTER : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_RELEASE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_RESERVE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_WATCH_QUEUE_SET_FILTER : fd_watch_queue [pipe2$watch_queue] ioctl$IOC_WATCH_QUEUE_SET_SIZE : fd_watch_queue [pipe2$watch_queue] ioctl$IOMMU_DESTROY$hwpt : fd_iommufd [openat$iommufd] ioctl$IOMMU_DESTROY$ioas : fd_iommufd [openat$iommufd] ioctl$IOMMU_DESTROY$stdev : fd_iommufd [openat$iommufd] ioctl$IOMMU_GET_HW_INFO : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_ALLOC$NONE : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_ALLOC$TEST : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_GET_DIRTY_BITMAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_INVALIDATE$TEST : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_SET_DIRTY_TRACKING : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_ALLOC : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_ALLOW_IOVAS : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_COPY : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_COPY$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_IOVA_RANGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_MAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_MAP$PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_UNMAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_UNMAP$ALL : fd_iommufd [openat$iommufd] ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_OPTION$IOMMU_OPTION_RLIMIT_MODE : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_REPLACE_IOAS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_RW : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_RW$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ADD_RESERVED : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_CREATE_ACCESS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_DESTROY_ACCESS_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MD_CHECK_MAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MD_CHECK_REFS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_REPLACE : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_SET_TEMP_MEMORY_LIMIT : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_CHECK_EXTENSION : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_GET_API_VERSION : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$CLEAR : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$GET : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$SET : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_GET_INFO : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_MAP_DMA : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_SET_IOMMU : fd_iommufd [openat$iommufd] ioctl$KBASE_HWCNT_READER_CLEAR : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_DISABLE_EVENT : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_DUMP : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_ENABLE_EVENT : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_API_VERSION : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_API_VERSION_WITH_FEATURES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER_SIZE : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER_WITH_CYCLES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_HWVER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_PUT_BUFFER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_PUT_BUFFER_WITH_CYCLES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_SET_INTERVAL : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_IOCTL_BUFFER_LIVENESS_UPDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CONTEXT_PRIORITY_CHECK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_CPU_QUEUE_DUMP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_EVENT_SIGNAL : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_GET_GLB_IFACE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_BIND : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_CREATE_1_6 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_TERMINATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_KICK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_REGISTER : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_REGISTER_EX : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_TERMINATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_INIT_1_13 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_TERM : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_DISJOINT_QUERY : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_FENCE_VALIDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_CONTEXT_ID : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_CPU_GPU_TIMEINFO : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_DDK_VERSION : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_GPUPROPS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_CLEAR : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_DUMP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_ENABLE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_READER_SETUP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_SET : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_JOB_SUBMIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_DELETE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_ENQUEUE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_CMD : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_ENUM_INFO : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_GET_SAMPLE : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_PUT_SAMPLE : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALIAS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALLOC : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALLOC_EX : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_COMMIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_EXEC_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FIND_CPU_OFFSET : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FIND_GPU_START_AND_OFFSET: fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FLAGS_CHANGE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FREE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_IMPORT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT_10_2 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT_11_5 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_PROFILE_ADD : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_QUERY : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_SYNC : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_POST_TERM : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_READ_USER_PAGE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SET_FLAGS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SET_LIMITED_CORE_COUNT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SOFT_EVENT_UPDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STICKY_RESOURCE_MAP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STICKY_RESOURCE_UNMAP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STREAM_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_TLSTREAM_ACQUIRE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_TLSTREAM_FLUSH : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_VERSION_CHECK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_VERSION_CHECK_RESERVED : fd_bifrost [openat$bifrost openat$mali] ioctl$KDADDIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDDELIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDDISABIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDENABIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_COPY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_GET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_SET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_SET_DEF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETKEYCODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBDIACR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBMETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBSENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBTYPE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDMKTONE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETKEYCODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSIGACCEPT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBMETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBSENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KIOCSOUND : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KVM_ASSIGN_SET_MSIX_ENTRY : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_ASSIGN_SET_MSIX_NR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DIRTY_LOG_RING : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DIRTY_LOG_RING_ACQ_REL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DISABLE_QUIRKS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DISABLE_QUIRKS2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_EXCEPTION_PAYLOAD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_EXIT_HYPERCALL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_EXIT_ON_EMULATION_FAILURE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HALT_POLL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_DIRECT_TLBFLUSH : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_ENFORCE_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_ENLIGHTENED_VMCS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_SEND_IPI : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_SYNIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_SYNIC2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_TLBFLUSH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_VP_INDEX : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MAX_VCPU_ID : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MEMORY_FAULT_INFO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MSR_PLATFORM_INFO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_PMU_CAPABILITY : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_PTP_KVM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SGX_ATTRIBUTE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SPLIT_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_STEAL_TIME : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SYNC_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_VM_COPY_ENC_CONTEXT_FROM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_DISABLE_NX_HUGE_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_TYPES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X2APIC_API : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_APIC_BUS_CYCLES_NS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_BUS_LOCK_EXIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_DISABLE_EXITS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_GUEST_MODE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_NOTIFY_VMEXIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_USER_SPACE_MSR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_XEN_HVM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CHECK_EXTENSION : fd_kvm [openat$kvm] ioctl$KVM_CHECK_EXTENSION_VM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CLEAR_DIRTY_LOG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_DEVICE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_GUEST_MEMFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_VCPU : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_VM : fd_kvm [openat$kvm] ioctl$KVM_DIRTY_TLB : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_API_VERSION : fd_kvm [openat$kvm] ioctl$KVM_GET_CLOCK : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_CPUID2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEBUGREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_GET_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_DIRTY_LOG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_EMULATED_CPUID : fd_kvm [openat$kvm] ioctl$KVM_GET_FPU : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_LAPIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MP_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MSRS_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MSRS_sys : fd_kvm [openat$kvm] ioctl$KVM_GET_MSR_FEATURE_INDEX_LIST : fd_kvm [openat$kvm] ioctl$KVM_GET_MSR_INDEX_LIST : fd_kvm [openat$kvm] ioctl$KVM_GET_NESTED_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_NR_MMU_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_ONE_REG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_PIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_REG_LIST : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SREGS2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_STATS_FD_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_STATS_FD_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_SUPPORTED_CPUID : fd_kvm [openat$kvm] ioctl$KVM_GET_SUPPORTED_HV_CPUID_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SUPPORTED_HV_CPUID_sys : fd_kvm [openat$kvm] ioctl$KVM_GET_TSC_KHZ_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_TSC_KHZ_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_VCPU_EVENTS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_VCPU_MMAP_SIZE : fd_kvm [openat$kvm] ioctl$KVM_GET_XCRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_XSAVE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_XSAVE2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_HAS_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_HAS_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_HAS_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_HYPERV_EVENTFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_INTERRUPT : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_IOEVENTFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQ_LINE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQ_LINE_STATUS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_KVMCLOCK_CTRL : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_MEMORY_ENCRYPT_REG_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_MEMORY_ENCRYPT_UNREG_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_NMI : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_PPC_ALLOCATE_HTAB : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_PRE_FAULT_MEMORY : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_REGISTER_COALESCED_MMIO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_REINJECT_CONTROL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_RESET_DIRTY_RINGS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_RUN : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_S390_VCPU_FAULT : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_BOOT_CPU_ID : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_CLOCK : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_CPUID2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEBUGREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_SET_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_FPU : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_GSI_ROUTING : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_GUEST_DEBUG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_IDENTITY_MAP_ADDR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_LAPIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_MEMORY_ATTRIBUTES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_MP_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_MSRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_NESTED_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_NR_MMU_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_ONE_REG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_PIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SIGNAL_MASK : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SREGS2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_TSC_KHZ_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_TSC_KHZ_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_TSS_ADDR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_USER_MEMORY_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_USER_MEMORY_REGION2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_VAPIC_ADDR : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_VCPU_EVENTS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_XCRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_XSAVE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SEV_CERT_EXPORT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_DBG_DECRYPT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_DBG_ENCRYPT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_ES_INIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_GET_ATTESTATION_REPORT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_GUEST_STATUS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_INIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_INIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_MEASURE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_SECRET : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_CANCEL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_UPDATE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SIGNAL_MSI : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SMI : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_TPR_ACCESS_REPORTING : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_TRANSLATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_UNREGISTER_COALESCED_MMIO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED : fd_kvm [openat$kvm] ioctl$KVM_X86_SETUP_MCE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_X86_SET_MCE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_X86_SET_MSR_FILTER : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_XEN_HVM_CONFIG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$LOOP_CHANGE_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_CLR_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_CONFIGURE : fd_loop [syz_open_dev$loop] ioctl$LOOP_CTL_ADD : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_CTL_GET_FREE : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_CTL_REMOVE : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_GET_STATUS : fd_loop [syz_open_dev$loop] ioctl$LOOP_GET_STATUS64 : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_BLOCK_SIZE : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_CAPACITY : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_DIRECT_IO : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_STATUS : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_STATUS64 : fd_loop [syz_open_dev$loop] ioctl$MEDIA_IOC_DEVICE_INFO : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_ENUM_ENTITIES : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_ENUM_LINKS : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_G_TOPOLOGY : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_REQUEST_ALLOC : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_SETUP_LINK : fd_media [syz_open_dev$media] ioctl$MEDIA_REQUEST_IOC_QUEUE : fd_request [ioctl$MEDIA_IOC_REQUEST_ALLOC] ioctl$MEDIA_REQUEST_IOC_REINIT : fd_request [ioctl$MEDIA_IOC_REQUEST_ALLOC] ioctl$MON_IOCG_STATS : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCH_MFLUSH : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCQ_RING_SIZE : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCQ_URB_LEN : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCT_RING_SIZE : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_GET : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_GETX : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_MFETCH : fd_usbmon [syz_open_dev$usbmon] ioctl$NBD_CLEAR_QUE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_CLEAR_SOCK : fd_nbd [syz_open_dev$ndb] ioctl$NBD_DISCONNECT : fd_nbd [syz_open_dev$ndb] ioctl$NBD_DO_IT : fd_nbd [syz_open_dev$ndb] ioctl$NBD_PRINT_DEBUG : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_BLKSIZE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_FLAGS : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SIZE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SIZE_BLOCKS : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SOCK : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_TIMEOUT : fd_nbd [syz_open_dev$ndb] ioctl$PAGEMAP_SCAN : fd_pagemap [syz_open_procfs$pagemap] ioctl$PERF_EVENT_IOC_DISABLE : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_ENABLE : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_ID : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_PERIOD : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_QUERY_BPF : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_REFRESH : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_RESET : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_BPF : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_FILTER : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_OUTPUT : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PIO_CMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONTRESET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONTX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_SCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNIMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNIMAPCLR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNISCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PTP_CLOCK_GETCAPS : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_ENABLE_PPS : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_EXTTS_REQUEST : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_EXTTS_REQUEST2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PEROUT_REQUEST : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PEROUT_REQUEST2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_GETFUNC : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_GETFUNC2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_SETFUNC : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_SETFUNC2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET_EXTENDED : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET_PRECISE : fd_ptp [openat$ptp0 openat$ptp1] ioctl$READ_COUNTERS : fd_rdma [openat$uverbs0] ioctl$RFKILL_IOCTL_NOINPUT : fd_rfkill [openat$rfkill] ioctl$RFKILL_IOC_MAX_SIZE : fd_rfkill [openat$rfkill] ioctl$RNDADDENTROPY : fd_random [openat$random openat$urandom] ioctl$RNDADDTOENTCNT : fd_random [openat$random openat$urandom] ioctl$RNDCLEARPOOL : fd_random [openat$random openat$urandom] ioctl$RNDGETENTCNT : fd_random [openat$random openat$urandom] ioctl$RNDZAPENTCNT : fd_random [openat$random openat$urandom] ioctl$RTC_AIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_AIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_ALM_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_ALM_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_EPOCH_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_EPOCH_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_IRQP_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_IRQP_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PLL_GET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PLL_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_RD_TIME : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_SET_TIME : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_UIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_UIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_VL_CLR : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_VL_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WKALM_RD : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WKALM_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$SCSI_IOCTL_BENCHMARK_COMMAND : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_DOORLOCK : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_DOORUNLOCK : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_BUS_NUMBER : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_IDLUN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_PCI : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_PROBE_HOST : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_SEND_COMMAND : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_START_UNIT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_STOP_UNIT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_SYNC : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_TEST_UNIT_READY : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SECCOMP_IOCTL_NOTIF_ADDFD : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_RECV : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_SEND : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SG_BLKSECTGET : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESETUP : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESTART : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESTOP : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACETEARDOWN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_EMULATED_HOST : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_ACCESS_COUNT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_COMMAND_Q : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_KEEP_ORPHAN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_LOW_DMA : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_NUM_WAITING : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_PACK_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_REQUEST_TABLE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_RESERVED_SIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_SCSI_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_SG_TABLESIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_TIMEOUT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_VERSION_NUM : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_IO : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_NEXT_CMD_LEN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SCSI_RESET : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_COMMAND_Q : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_DEBUG : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_FORCE_PACK_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_KEEP_ORPHAN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_RESERVED_SIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_TIMEOUT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SNAPSHOT_ALLOC_SWAP_PAGE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_ATOMIC_RESTORE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_AVAIL_SWAP_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_CREATE_IMAGE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_FREE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_FREE_SWAP_PAGES : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_GET_IMAGE_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_PLATFORM_SUPPORT : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_PREF_IMAGE_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_S2RAM : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_SET_SWAP_AREA : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_UNFREEZE : fd_snapshot [openat$snapshot] ioctl$SNDCTL_DSP_CHANNELS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETBLKSIZE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETCAPS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETFMTS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETIPTR : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETISPACE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETODELAY : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETOPTR : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETOSPACE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETTRIGGER : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_NONBLOCK : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_POST : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_RESET : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETDUPLEX : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETFMT : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETFRAGMENT : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETTRIGGER : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SPEED : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_STEREO : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SUBDIVIDE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SYNC : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_FM_4OP_ENABLE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_FM_LOAD_INSTR : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_MIDI_INFO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_MIDI_PRETIME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_CTRLRATE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETINCOUNT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETOUTCOUNT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETTIME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_NRMIDIS : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_NRSYNTHS : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_OUTOFBAND : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_PANIC : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_RESET : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_RESETSAMPLES : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_SYNC : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_TESTMIDI : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_THRESHOLD : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_ID : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_INFO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_MEMAVL : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_CONTINUE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_METRONOME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_SELECT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_SOURCE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_START : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_STOP : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_TEMPO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_TIMEBASE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDRV_CTL_IOCTL_CARD_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_ADD : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_LIST : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_READ : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_POWER_STATE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PVERSION : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE: fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_READ : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_WRITE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_FIREWIRE_IOCTL_GET_INFO : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_LOCK : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_TASCAM_STATE : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_UNLOCK : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_DSP_LOAD : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_DSP_STATUS : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_INFO : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_PVERSION : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DELAY : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DRAIN : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DROP : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_FORWARD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HWSYNC : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_FREE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_PARAMS : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_REFINE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_INFO : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_LINK : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_PAUSE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_PREPARE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_READI_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_READN_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_RESET : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_RESUME : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_REWIND : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_START : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS32 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS64 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS_EXT32 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_SW_PARAMS : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_SYNC_PTR : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_TTSTAMP : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_UNLINK : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_USER_PVERSION : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_XRUN : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_DROP : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_INFO : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32 : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64 : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_PVERSION : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_TIMER_IOCTL_CONTINUE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_CREATE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GINFO : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GPARAMS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GSTATUS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_INFO : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PARAMS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PAUSE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PVERSION : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_SELECT : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_START : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STATUS32 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STATUS64 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STOP : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TREAD64 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TREAD_OLD : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TRIGGER : fd_sndtimer [openat$sndtimer] ioctl$SOUND_MIXER_INFO : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_CAPS : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_DEVMASK : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_RECMASK : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_RECSRC : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_STEREODEVS : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_VOLUME : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_WRITE_RECSRC : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_WRITE_VOLUME : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_OLD_MIXER_INFO : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_PCM_READ_BITS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SOUND_PCM_READ_CHANNELS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SOUND_PCM_READ_RATE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SW_SYNC_IOC_CREATE_FENCE : fd_sw_sync [openat$sw_sync] ioctl$SW_SYNC_IOC_INC : fd_sw_sync [openat$sw_sync] ioctl$SYNC_IOC_FILE_INFO : fd_sync_file [ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE ioctl$SW_SYNC_IOC_CREATE_FENCE ioctl$SYNC_IOC_MERGE] ioctl$SYNC_IOC_MERGE : fd_sync_file [ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE ioctl$SW_SYNC_IOC_CREATE_FENCE ioctl$SYNC_IOC_MERGE] ioctl$TCFLSH : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETS2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSBRKP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETAF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETAW : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETS2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSF2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSW : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSW2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCXONC : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TE_IOCTL_CLOSE_CLIENT_SESSION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_LAUNCH_OPERATION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_OPEN_CLIENT_SESSION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_SS_CMD : fd_tlk [openat$tlk_device] ioctl$TFD_IOC_SET_TICKS : fd_timer [timerfd_create] ioctl$TIOCCBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCCONS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCEXCL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGDEV : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGETD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGICOUNT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGISO7816 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGLCKTRMIOS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPGRP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPKT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPTLCK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPTPEER : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGRS485 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSERIAL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSID : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSOFTCAR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGWINSZ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_BLANKSCREEN : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETKMSGREDIRECT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETMOUSEREPORTING : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETSHIFTSTATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_PASTESEL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SCROLLCONSOLE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SELLOADLUT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SETSEL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SETVESABLANK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_UNBLANKSCREEN : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMBIC : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMBIS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMGET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMIWAIT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMSET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCNOTTY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCNXCL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCOUTQ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCPKT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSCTTY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSERGETLSR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSETD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSIG : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSISO7816 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSLCKTRMIOS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSPGRP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSPTLCK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSRS485 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSSOFTCAR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSTI : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSWINSZ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCVHANGUP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIPC_IOC_CONNECT : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] ioctl$TIPC_IOC_CONNECT_avb : fd_trusty_avb [openat$trusty_avb] ioctl$TIPC_IOC_CONNECT_gatekeeper : fd_trusty_gatekeeper [openat$trusty_gatekeeper] ioctl$TIPC_IOC_CONNECT_hwkey : fd_trusty_hwkey [openat$trusty_hwkey] ioctl$TIPC_IOC_CONNECT_hwrng : fd_trusty_hwrng [openat$trusty_hwrng] ioctl$TIPC_IOC_CONNECT_keymaster_secure : fd_trusty_km_secure [openat$trusty_km_secure] ioctl$TIPC_IOC_CONNECT_km : fd_trusty_km [openat$trusty_km] ioctl$TIPC_IOC_CONNECT_storage : fd_trusty_storage [openat$trusty_storage] ioctl$UDMABUF_CREATE : fd_udambuf [openat$udambuf] ioctl$UDMABUF_CREATE_LIST : fd_udambuf [openat$udambuf] ioctl$UFFDIO_API : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_CONTINUE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_COPY : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_MOVE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_POISON : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_REGISTER : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_UNREGISTER : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_WAKE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_WRITEPROTECT : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_ZEROPAGE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UI_ABS_SETUP : fd_uinput [openat$uinput] ioctl$UI_BEGIN_FF_ERASE : fd_uinput [openat$uinput] ioctl$UI_BEGIN_FF_UPLOAD : fd_uinput [openat$uinput] ioctl$UI_DEV_CREATE : fd_uinput [openat$uinput] ioctl$UI_DEV_DESTROY : fd_uinput [openat$uinput] ioctl$UI_DEV_SETUP : fd_uinput [openat$uinput] ioctl$UI_END_FF_ERASE : fd_uinput [openat$uinput] ioctl$UI_END_FF_UPLOAD : fd_uinput [openat$uinput] ioctl$UI_GET_SYSNAME : fd_uinput [openat$uinput] ioctl$UI_GET_VERSION : fd_uinput [openat$uinput] ioctl$UI_SET_ABSBIT : fd_uinput [openat$uinput] ioctl$UI_SET_EVBIT : fd_uinput [openat$uinput] ioctl$UI_SET_FFBIT : fd_uinput [openat$uinput] ioctl$UI_SET_KEYBIT : fd_uinput [openat$uinput] ioctl$UI_SET_LEDBIT : fd_uinput [openat$uinput] ioctl$UI_SET_MSCBIT : fd_uinput [openat$uinput] ioctl$UI_SET_PHYS : fd_uinput [openat$uinput] ioctl$UI_SET_PROPBIT : fd_uinput [openat$uinput] ioctl$UI_SET_RELBIT : fd_uinput [openat$uinput] ioctl$UI_SET_SNDBIT : fd_uinput [openat$uinput] ioctl$UI_SET_SWBIT : fd_uinput [openat$uinput] ioctl$USBDEVFS_ALLOC_STREAMS : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_ALLOW_SUSPEND : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_BULK : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLAIMINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLAIM_PORT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLEAR_HALT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CONNECTINFO : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CONTROL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCARDURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCONNECT_CLAIM : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCSIGNAL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DROP_PRIVILEGES : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_FORBID_SUSPEND : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_FREE_STREAMS : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GETDRIVER : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GET_CAPABILITIES : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GET_SPEED : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_IOCTL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_REAPURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_REAPURBNDELAY : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RELEASEINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RELEASE_PORT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RESET : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RESETEP : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SETCONFIGURATION : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SETINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SUBMITURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_WAIT_FOR_RESUME : fd_usbfs [syz_open_dev$usbfs] ioctl$USERFAULTFD_IOC_NEW : fd_uffd_dev [openat$userfaultfd] ioctl$VFIO_CHECK_EXTENSION : fd_vfio [openat$vfio] ioctl$VFIO_GET_API_VERSION : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_GET_INFO : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_MAP_DMA : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_UNMAP_DMA : fd_vfio [openat$vfio] ioctl$VFIO_SET_IOMMU : fd_vfio [openat$vfio] ioctl$VHOST_GET_FEATURES : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_GET_VRING_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_GET_VRING_ENDIAN : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_NET_SET_BACKEND : vhost_net [openat$vnet] ioctl$VHOST_RESET_OWNER : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_FEATURES : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_LOG_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_LOG_FD : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_MEM_TABLE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_OWNER : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ADDR : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_CALL : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ENDIAN : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ERR : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_KICK : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_AS_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_CONFIG : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_CONFIG_SIZE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_DEVICE_ID : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_GROUP_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_IOVA_RANGE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_STATUS : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VQS_COUNT : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VRING_GROUP : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VRING_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_CONFIG : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_CONFIG_CALL : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_GROUP_ASID : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_STATUS : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_VRING_ENABLE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VSOCK_SET_GUEST_CID : vhost_vsock [openat$vhost_vsock] ioctl$VHOST_VSOCK_SET_RUNNING : vhost_vsock [openat$vhost_vsock] ioctl$VIDIOC_CREATE_BUFS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_CROPCAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_G_CHIP_INFO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_G_REGISTER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_S_REGISTER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DECODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DQBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DQEVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DV_TIMINGS_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENCODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMAUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMAUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMINPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMOUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMSTD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FRAMEINTERVALS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FRAMESIZES : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FREQ_BANDS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_EXPBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_AUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_AUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_ENC_INDEX : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FREQUENCY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_INPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_JPEGCOMP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_MODULATOR : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_OUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_PARM : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_PRIORITY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_SLICED_VBI_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_STD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_TUNER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_LOG_STATUS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_OVERLAY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_PREPARE_BUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYBUF_DMABUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYCAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYCTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYMENU : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYSTD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERY_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERY_EXT_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_REQBUFS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_STREAMOFF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_STREAMON : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBSCRIBE_EVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_AUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_AUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FREQUENCY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_HW_FREQ_SEEK : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_INPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_JPEGCOMP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_MODULATOR : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_OUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_PARM : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_PRIORITY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_STD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_TUNER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_DECODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_ENCODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_UNSUBSCRIBE_EVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VTPM_PROXY_IOC_NEW_DEV : fd_vtpm [openat$vtpm] ioctl$VT_ACTIVATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_DISALLOCATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_GETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_GETSTATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_OPENQRY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RELDISP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RESIZE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RESIZEX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_SETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_WAITACTIVE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$X86_IOC_RDMSR_REGS : fd_msr [syz_open_dev$MSR] ioctl$mixer_OSS_ALSAEMULVER : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$mixer_OSS_GETVERSION : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$sock_bt_cmtp_CMTPCONNADD : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPCONNDEL : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPGETCONNINFO : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPGETCONNLIST : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$vim2m_VIDIOC_CREATE_BUFS : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_DQBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_ENUM_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_EXPBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_G_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_PREPARE_BUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QUERYBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QUERYCAP : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_REQBUFS : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_STREAMOFF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_STREAMON : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_S_CTRL : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_S_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_TRY_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] mmap$DRM_I915 : fd_i915 [openat$i915] mmap$DRM_MSM : fd_msm [openat$msm] mmap$IORING_OFF_CQ_RING : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$IORING_OFF_SQES : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$IORING_OFF_SQ_RING : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$KVM_VCPU : vcpu_mmap_size [ioctl$KVM_GET_VCPU_MMAP_SIZE] mmap$bifrost : fd_bifrost [openat$bifrost openat$mali] mmap$binder : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] mmap$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] mmap$fb : fd_fb [openat$fb0 openat$fb1] mmap$perf : fd_perf [perf_event_open perf_event_open$cgroup] mmap$qrtrtun : fd_qrtr_tun [openat$qrtrtun] mmap$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$snddsp_control : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$snddsp_status : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$usbfs : fd_usbfs [syz_open_dev$usbfs] mmap$usbmon : fd_usbmon [syz_open_dev$usbmon] read$FUSE : fd_fuse [openat$cuse openat$fuse] read$char_usb : fd_char_usb [syz_open_dev$char_usb] read$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] read$eventfd : fd_event [eventfd eventfd2] read$fb : fd_fb [openat$fb0 openat$fb1] read$hiddev : fd_hiddev [syz_open_dev$hiddev] read$hidraw : fd_hidraw [syz_open_dev$hidraw] read$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] read$msr : fd_msr [syz_open_dev$MSR] read$proc_mixer : fd_proc_mixer [openat$proc_mixer] read$ptp : fd_ptp [openat$ptp0 openat$ptp1] read$qrtrtun : fd_qrtr_tun [openat$qrtrtun] read$rfkill : fd_rfkill [openat$rfkill] read$sequencer : fd_seq [openat$sequencer openat$sequencer2] read$snapshot : fd_snapshot [openat$snapshot] read$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] read$sndhw : fd_snd_hw [syz_open_dev$sndhw] read$trusty : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] read$usbfs : fd_usbfs [syz_open_dev$usbfs] read$usbmon : fd_usbmon [syz_open_dev$usbmon] read$watch_queue : fd_watch_queue [pipe2$watch_queue] recvfrom$inet_nvme : nvme_sock [syz_socket_connect_nvme_tcp] recvmsg$hf : sock_hf [socket$hf] recvmsg$inet_nvme : nvme_sock [syz_socket_connect_nvme_tcp] sendmsg$hf : sock_hf [socket$hf] sendto$inet_nvme_icreq_pdu : nvme_sock [syz_socket_connect_nvme_tcp] sendto$inet_nvme_of_msg : nvme_sock [syz_socket_connect_nvme_tcp] sendto$inet_nvme_pdu : nvme_sock [syz_socket_connect_nvme_tcp] setsockopt$inet6_dccp_buf : sock_dccp6 [socket$inet6_dccp] setsockopt$inet6_dccp_int : sock_dccp6 [socket$inet6_dccp] setsockopt$inet_dccp_buf : sock_dccp [socket$inet_dccp] setsockopt$inet_dccp_int : sock_dccp [socket$inet_dccp] write$6lowpan_control : fd_6lowpan_control [openat$6lowpan_control] write$6lowpan_enable : fd_6lowpan_enable [openat$6lowpan_enable] write$9p : wfd9p [pipe2$9p] write$ALLOC_MW : fd_rdma [openat$uverbs0] write$ALLOC_PD : fd_rdma [openat$uverbs0] write$ATTACH_MCAST : fd_rdma [openat$uverbs0] write$CLOSE_XRCD : fd_rdma [openat$uverbs0] write$CREATE_AH : fd_rdma [openat$uverbs0] write$CREATE_COMP_CHANNEL : fd_rdma [openat$uverbs0] write$CREATE_CQ : fd_rdma [openat$uverbs0] write$CREATE_CQ_EX : fd_rdma [openat$uverbs0] write$CREATE_FLOW : fd_rdma [openat$uverbs0] write$CREATE_QP : fd_rdma [openat$uverbs0] write$CREATE_RWQ_IND_TBL : fd_rdma [openat$uverbs0] write$CREATE_SRQ : fd_rdma [openat$uverbs0] write$CREATE_WQ : fd_rdma [openat$uverbs0] write$DEALLOC_MW : fd_rdma [openat$uverbs0] write$DEALLOC_PD : fd_rdma [openat$uverbs0] write$DEREG_MR : fd_rdma [openat$uverbs0] write$DESTROY_AH : fd_rdma [openat$uverbs0] write$DESTROY_CQ : fd_rdma [openat$uverbs0] write$DESTROY_FLOW : fd_rdma [openat$uverbs0] write$DESTROY_QP : fd_rdma [openat$uverbs0] write$DESTROY_RWQ_IND_TBL : fd_rdma [openat$uverbs0] write$DESTROY_SRQ : fd_rdma [openat$uverbs0] write$DESTROY_WQ : fd_rdma [openat$uverbs0] write$DETACH_MCAST : fd_rdma [openat$uverbs0] write$FUSE_ATTR : fd_fuse [openat$cuse openat$fuse] write$FUSE_BMAP : fd_fuse [openat$cuse openat$fuse] write$FUSE_CREATE_OPEN : fd_fuse [openat$cuse openat$fuse] write$FUSE_DIRENT : fd_fuse [openat$cuse openat$fuse] write$FUSE_DIRENTPLUS : fd_fuse [openat$cuse openat$fuse] write$FUSE_ENTRY : fd_fuse [openat$cuse openat$fuse] write$FUSE_GETXATTR : fd_fuse [openat$cuse openat$fuse] write$FUSE_INIT : fd_fuse [openat$cuse openat$fuse] write$FUSE_INTERRUPT : fd_fuse [openat$cuse openat$fuse] write$FUSE_IOCTL : fd_fuse [openat$cuse openat$fuse] write$FUSE_LK : fd_fuse [openat$cuse openat$fuse] write$FUSE_LSEEK : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_DELETE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_INVAL_ENTRY : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_INVAL_INODE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_POLL : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_RESEND : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_RETRIEVE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_STORE : fd_fuse [openat$cuse openat$fuse] write$FUSE_OPEN : fd_fuse [openat$cuse openat$fuse] write$FUSE_POLL : fd_fuse [openat$cuse openat$fuse] write$FUSE_STATFS : fd_fuse [openat$cuse openat$fuse] write$FUSE_STATX : fd_fuse [openat$cuse openat$fuse] write$FUSE_WRITE : fd_fuse [openat$cuse openat$fuse] write$MLX5_ALLOC_PD : fd_rdma [openat$uverbs0] write$MLX5_CREATE_CQ : fd_rdma [openat$uverbs0] write$MLX5_CREATE_DV_QP : fd_rdma [openat$uverbs0] write$MLX5_CREATE_QP : fd_rdma [openat$uverbs0] write$MLX5_CREATE_SRQ : fd_rdma [openat$uverbs0] write$MLX5_CREATE_WQ : fd_rdma [openat$uverbs0] write$MLX5_GET_CONTEXT : fd_rdma [openat$uverbs0] write$MLX5_MODIFY_WQ : fd_rdma [openat$uverbs0] write$MODIFY_QP : fd_rdma [openat$uverbs0] write$MODIFY_SRQ : fd_rdma [openat$uverbs0] write$OPEN_XRCD : fd_rdma [openat$uverbs0] write$P9_RATTACH : wfd9p [pipe2$9p] write$P9_RAUTH : wfd9p [pipe2$9p] write$P9_RCLUNK : wfd9p [pipe2$9p] write$P9_RCREATE : wfd9p [pipe2$9p] write$P9_RFLUSH : wfd9p [pipe2$9p] write$P9_RFSYNC : wfd9p [pipe2$9p] write$P9_RGETATTR : wfd9p [pipe2$9p] write$P9_RGETLOCK : wfd9p [pipe2$9p] write$P9_RLCREATE : wfd9p [pipe2$9p] write$P9_RLERROR : wfd9p [pipe2$9p] write$P9_RLERRORu : wfd9p [pipe2$9p] write$P9_RLINK : wfd9p [pipe2$9p] write$P9_RLOCK : wfd9p [pipe2$9p] write$P9_RLOPEN : wfd9p [pipe2$9p] write$P9_RMKDIR : wfd9p [pipe2$9p] write$P9_RMKNOD : wfd9p [pipe2$9p] write$P9_ROPEN : wfd9p [pipe2$9p] write$P9_RREAD : wfd9p [pipe2$9p] write$P9_RREADDIR : wfd9p [pipe2$9p] write$P9_RREADLINK : wfd9p [pipe2$9p] write$P9_RREMOVE : wfd9p [pipe2$9p] write$P9_RRENAME : wfd9p [pipe2$9p] write$P9_RRENAMEAT : wfd9p [pipe2$9p] write$P9_RSETATTR : wfd9p [pipe2$9p] write$P9_RSTAT : wfd9p [pipe2$9p] write$P9_RSTATFS : wfd9p [pipe2$9p] write$P9_RSTATu : wfd9p [pipe2$9p] write$P9_RSYMLINK : wfd9p [pipe2$9p] write$P9_RUNLINKAT : wfd9p [pipe2$9p] write$P9_RVERSION : wfd9p [pipe2$9p] write$P9_RWALK : wfd9p [pipe2$9p] write$P9_RWRITE : wfd9p [pipe2$9p] write$P9_RWSTAT : wfd9p [pipe2$9p] write$P9_RXATTRCREATE : wfd9p [pipe2$9p] write$P9_RXATTRWALK : wfd9p [pipe2$9p] write$POLL_CQ : fd_rdma [openat$uverbs0] write$POST_RECV : fd_rdma [openat$uverbs0] write$POST_SEND : fd_rdma [openat$uverbs0] write$POST_SRQ_RECV : fd_rdma [openat$uverbs0] write$QUERY_DEVICE_EX : fd_rdma [openat$uverbs0] write$QUERY_PORT : fd_rdma [openat$uverbs0] write$QUERY_QP : fd_rdma [openat$uverbs0] write$QUERY_SRQ : fd_rdma [openat$uverbs0] write$RDMA_USER_CM_CMD_ACCEPT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_BIND : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_BIND_IP : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_CONNECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_CREATE_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_DESTROY_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_DISCONNECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_GET_EVENT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_INIT_QP_ATTR : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_JOIN_IP_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_JOIN_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_LEAVE_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_LISTEN : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_MIGRATE_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_NOTIFY : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_QUERY : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_QUERY_ROUTE : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_REJECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_ADDR : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_IP : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_ROUTE : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_SET_OPTION : fd_rdma_cm [openat$rdma_cm] write$REG_MR : fd_rdma [openat$uverbs0] write$REQ_NOTIFY_CQ : fd_rdma [openat$uverbs0] write$REREG_MR : fd_rdma [openat$uverbs0] write$RESIZE_CQ : fd_rdma [openat$uverbs0] write$UHID_CREATE : fd_uhid [openat$uhid] write$UHID_CREATE2 : fd_uhid [openat$uhid] write$UHID_DESTROY : fd_uhid [openat$uhid] write$UHID_GET_REPORT_REPLY : fd_uhid [openat$uhid] write$UHID_INPUT : fd_uhid [openat$uhid] write$UHID_INPUT2 : fd_uhid [openat$uhid] write$UHID_SET_REPORT_REPLY : fd_uhid [openat$uhid] write$USERIO_CMD_REGISTER : fd_userio [openat$userio] write$USERIO_CMD_SEND_INTERRUPT : fd_userio [openat$userio] write$USERIO_CMD_SET_PORT_TYPE : fd_userio [openat$userio] write$apparmor_current : fd_apparmor_current [openat$apparmor_task_current openat$apparmor_thread_current] write$apparmor_exec : fd_apparmor_exec [openat$apparmor_task_exec openat$apparmor_thread_exec] write$binfmt_aout : fd_binfmt [openat$binfmt] write$binfmt_elf32 : fd_binfmt [openat$binfmt] write$binfmt_elf64 : fd_binfmt [openat$binfmt] write$binfmt_format : fd_binfmt_format [openat$binfmt_format] write$binfmt_misc : fd_binfmt [openat$binfmt] write$binfmt_register : fd_binfmt_register [openat$binfmt_register] write$binfmt_script : fd_binfmt [openat$binfmt] write$capi20 : fd_capi20 [openat$capi20] write$capi20_data : fd_capi20 [openat$capi20] write$char_usb : fd_char_usb [syz_open_dev$char_usb] write$damon_attrs : fd_damon_attrs [openat$damon_attrs] write$damon_contexts : fd_damon_contexts [openat$damon_mk_contexts openat$damon_rm_contexts] write$damon_init_regions : fd_damon_init_regions [openat$damon_init_regions] write$damon_monitor_on : fd_damon_monitor_on [openat$damon_monitor_on] write$damon_schemes : fd_damon_schemes [openat$damon_schemes] write$damon_target_ids : fd_damon_target_ids [openat$damon_target_ids] write$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] write$evdev : fd_evdev [syz_open_dev$evdev] write$eventfd : fd_event [eventfd eventfd2] write$fb : fd_fb [openat$fb0 openat$fb1] write$hidraw : fd_hidraw [syz_open_dev$hidraw] write$input_event : fd_uinput [openat$uinput] write$khugepaged_scan : fd_khugepaged_scan [openat$khugepaged_scan] write$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] write$proc_mixer : fd_proc_mixer [openat$proc_mixer] write$proc_reclaim : fd_proc_reclaim [openat$proc_reclaim] write$qrtrtun : fd_qrtr_tun [openat$qrtrtun] write$rfkill : fd_rfkill [openat$rfkill] write$sequencer : fd_seq [openat$sequencer openat$sequencer2] write$snapshot : fd_snapshot [openat$snapshot] write$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] write$sndhw : fd_snd_hw [syz_open_dev$sndhw] write$sndhw_fireworks : fd_snd_hw [syz_open_dev$sndhw] write$sndseq : fd_sndseq [openat$sndseq] write$sysctl : fd_sysctl [openat$sysctl] write$tcp_congestion : fd_tcp_congestion [openat$tcp_congestion] write$tcp_mem : fd_tcp_mem [openat$tcp_mem] write$trusty : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] write$trusty_avb : fd_trusty_avb [openat$trusty_avb] write$trusty_gatekeeper : fd_trusty_gatekeeper [openat$trusty_gatekeeper] write$trusty_hwkey : fd_trusty_hwkey [openat$trusty_hwkey] write$trusty_hwrng : fd_trusty_hwrng [openat$trusty_hwrng] write$trusty_km : fd_trusty_km [openat$trusty_km] write$trusty_km_secure : fd_trusty_km_secure [openat$trusty_km_secure] write$trusty_storage : fd_trusty_storage [openat$trusty_storage] write$uinput_user_dev : fd_uinput [openat$uinput] write$usbip_server : fd_usbip_server [syz_usbip_server_init] write$vga_arbiter : fd_vga_arbiter [openat$vga_arbiter] write$vhost_msg : vhost_net [openat$vnet] write$vhost_msg_v2 : vhost_net [openat$vnet] write$yama_ptrace_scope : fd_yama_ptrace_scope [openat$yama_ptrace_scope] BinFmtMisc : enabled Comparisons : enabled Coverage : enabled DelayKcovMmap : enabled DevlinkPCI : PCI device 0000:00:10.0 is not available ExtraCoverage : enabled Fault : enabled KCSAN : write(/sys/kernel/debug/kcsan, on) failed KcovResetIoctl : kernel does not support ioctl(KCOV_RESET_TRACE) LRWPANEmulation : enabled Leak : failed to write(kmemleak, "scan=off") NetDevices : enabled NetInjection : enabled NicVF : PCI device 0000:00:11.0 is not available SandboxAndroid : setfilecon: setxattr failed. (errno 1: Operation not permitted). . process exited with status 67. SandboxNamespace : enabled SandboxNone : enabled SandboxSetuid : enabled Swap : enabled USBEmulation : enabled VhciInjection : enabled WifiEmulation : enabled syscalls : 1783/8048 2025/08/06 10:51:22 base: machine check complete 2025/08/06 10:51:24 discovered 7666 source files, 337374 symbols 2025/08/06 10:51:24 coverage filter: __br_multicast_enable_port_ctx: [__br_multicast_enable_port_ctx] 2025/08/06 10:51:24 coverage filter: __grp_src_delete_marked: [__grp_src_delete_marked] 2025/08/06 10:51:24 coverage filter: __grp_src_query_marked_and_rexmit: [__grp_src_query_marked_and_rexmit] 2025/08/06 10:51:24 coverage filter: br_ip4_multicast_querier_expired: [br_ip4_multicast_querier_expired] 2025/08/06 10:51:24 coverage filter: br_ip6_multicast_querier_expired: [br_ip6_multicast_querier_expired] 2025/08/06 10:51:24 coverage filter: br_multicast_block: [br_multicast_block] 2025/08/06 10:51:24 coverage filter: br_multicast_find_port: [br_multicast_find_port] 2025/08/06 10:51:24 coverage filter: br_multicast_isexc: [br_multicast_isexc] 2025/08/06 10:51:24 coverage filter: br_multicast_isinc_allow: [br_multicast_isinc_allow] 2025/08/06 10:51:24 coverage filter: br_multicast_join_snoopers: [br_multicast_join_snoopers] 2025/08/06 10:51:24 coverage filter: br_multicast_leave_group: [br_multicast_leave_group] 2025/08/06 10:51:24 coverage filter: br_multicast_leave_snoopers: [br_multicast_leave_snoopers] 2025/08/06 10:51:24 coverage filter: br_multicast_open: [__br_multicast_open br_multicast_open] 2025/08/06 10:51:24 coverage filter: br_multicast_querier_expired: [br_multicast_querier_expired] 2025/08/06 10:51:24 coverage filter: br_multicast_rcv: [br_multicast_rcv] 2025/08/06 10:51:24 coverage filter: br_multicast_send_query: [__br_multicast_send_query br_multicast_send_query] 2025/08/06 10:51:24 coverage filter: br_multicast_set_port_router: [br_multicast_set_port_router] 2025/08/06 10:51:24 coverage filter: br_multicast_stop: [br_multicast_stop] 2025/08/06 10:51:24 coverage filter: br_multicast_toex: [br_multicast_toex] 2025/08/06 10:51:24 coverage filter: br_multicast_toggle_global_vlan: [br_multicast_toggle_global_vlan] 2025/08/06 10:51:24 coverage filter: br_multicast_toin: [br_multicast_toin] 2025/08/06 10:51:24 coverage filter: nvmet_execute_disc_identify: [nvmet_execute_disc_identify] 2025/08/06 10:51:24 coverage filter: net/bridge/br_multicast.c: [net/bridge/br_multicast.c] 2025/08/06 10:51:24 area "symbols": 1205 PCs in the cover filter 2025/08/06 10:51:24 area "files": 3053 PCs in the cover filter 2025/08/06 10:51:24 area "": 0 PCs in the cover filter 2025/08/06 10:51:24 executor cover filter: 0 PCs 2025/08/06 10:51:25 machine check: disabled the following syscalls: read$smackfs_access : smack is not enabled read$smackfs_cipsonum : smack is not enabled read$smackfs_logging : smack is not enabled read$smackfs_ptrace : smack is not enabled socket$hf : socket$hf(0x13, 0x2, 0x0) failed: address family not supported by protocol socket$inet6_dccp : socket$inet6_dccp(0xa, 0x6, 0x0) failed: socket type not supported socket$inet_dccp : socket$inet_dccp(0x2, 0x6, 0x0) failed: socket type not supported socket$vsock_dgram : socket$vsock_dgram(0x28, 0x2, 0x0) failed: no such device syz_init_net_socket$bt_cmtp : syz_init_net_socket$bt_cmtp(0x1f, 0x3, 0x5) failed: protocol not supported write$selinux_access : selinux is not enabled write$selinux_attr : selinux is not enabled write$selinux_context : selinux is not enabled write$selinux_create : selinux is not enabled write$selinux_load : selinux is not enabled write$selinux_user : selinux is not enabled write$selinux_validatetrans : selinux is not enabled write$smack_current : smack is not enabled write$smackfs_access : smack is not enabled write$smackfs_change_rule : smack is not enabled write$smackfs_cipso : smack is not enabled write$smackfs_cipsonum : smack is not enabled write$smackfs_ipv6host : smack is not enabled write$smackfs_label : smack is not enabled write$smackfs_labels_list : smack is not enabled write$smackfs_load : smack is not enabled write$smackfs_logging : smack is not enabled write$smackfs_netlabel : smack is not enabled write$smackfs_ptrace : smack is not enabled transitively disabled the following syscalls (missing resource [creating syscalls]): bind$vsock_dgram : sock_vsock_dgram [socket$vsock_dgram] bpf$BPF_LINK_CREATE : fd_pidfd [openat$pidfd openat$thread_pidfd syz_clone3 syz_pidfd_open] bpf$BPF_LINK_CREATE_XDP : fd_pidfd [openat$pidfd openat$thread_pidfd syz_clone3 syz_pidfd_open] close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] connect$hf : sock_hf [socket$hf] connect$vsock_dgram : sock_vsock_dgram [socket$vsock_dgram] getsockopt$inet6_dccp_buf : sock_dccp6 [socket$inet6_dccp] getsockopt$inet6_dccp_int : sock_dccp6 [socket$inet6_dccp] getsockopt$inet_dccp_buf : sock_dccp [socket$inet_dccp] getsockopt$inet_dccp_int : sock_dccp [socket$inet_dccp] ioctl$ACPI_THERMAL_GET_ART : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_ART_COUNT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_ART_LEN : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT_COUNT : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ACPI_THERMAL_GET_TRT_LEN : fd_acpi_thermal_rel [openat$acpi_thermal_rel] ioctl$ASHMEM_GET_NAME : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_PIN_STATUS : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_PROT_MASK : fd_ashmem [openat$ashmem] ioctl$ASHMEM_GET_SIZE : fd_ashmem [openat$ashmem] ioctl$ASHMEM_PURGE_ALL_CACHES : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_NAME : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_PROT_MASK : fd_ashmem [openat$ashmem] ioctl$ASHMEM_SET_SIZE : fd_ashmem [openat$ashmem] ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_CATATONIC : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_EXPIRE : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_FAIL : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_PROTOVER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_READY : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_REQUESTER : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_TIMEOUT : fd_autofs [openat$autofs] ioctl$AUTOFS_DEV_IOCTL_VERSION : fd_autofs [openat$autofs] ioctl$BINDER_CTL_ADD : fd_binderfs_ctrl [openat$binderfs_ctrl] ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_FREEZE : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_EXTENDED_ERROR : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_FROZEN_INFO : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_NODE_DEBUG_INFO : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_GET_NODE_INFO_FOR_REF : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_CONTEXT_MGR : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_CONTEXT_MGR_EXT : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_SET_MAX_THREADS : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_THREAD_EXIT : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BINDER_WRITE_READ : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] ioctl$BLKALIGNOFF : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKBSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKBSZSET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCLOSEZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOGENERATEKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOIMPORTKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKCRYPTOPREPAREKEY : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKDISCARD : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKDISCARDZEROES : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFINISHZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFLSBUF : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFRAGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKFRASET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETDISKSEQ : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETNRZONES : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETSIZE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETSIZE64 : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKGETZONESZ : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKIOMIN : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKIOOPT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKOPENZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKPBSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKPG : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRAGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRASET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKREPORTZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRESETZONE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROSET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKROTATIONAL : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKRRPART : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSECDISCARD : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSECTGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKSSZGET : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BLKTRACESETUP : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACESTART : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACESTOP : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKTRACETEARDOWN : fd_block_trace [openat$bsg openat$md openat$nullb ...] ioctl$BLKZEROOUT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$BSG_EMULATED_HOST : fd_bsg [openat$bsg] ioctl$BSG_GET_COMMAND_Q : fd_bsg [openat$bsg] ioctl$BSG_GET_RESERVED_SIZE : fd_bsg [openat$bsg] ioctl$BSG_GET_TIMEOUT : fd_bsg [openat$bsg] ioctl$BSG_GET_VERSION_NUM : fd_bsg [openat$bsg] ioctl$BSG_IO : fd_bsg [openat$bsg] ioctl$BSG_SET_COMMAND_Q : fd_bsg [openat$bsg] ioctl$BSG_SET_RESERVED_SIZE : fd_bsg [openat$bsg] ioctl$BSG_SET_TIMEOUT : fd_bsg [openat$bsg] ioctl$CAPI_CLR_FLAGS : fd_capi20 [openat$capi20] ioctl$CAPI_GET_ERRCODE : fd_capi20 [openat$capi20] ioctl$CAPI_GET_FLAGS : fd_capi20 [openat$capi20] ioctl$CAPI_GET_MANUFACTURER : fd_capi20 [openat$capi20] ioctl$CAPI_GET_PROFILE : fd_capi20 [openat$capi20] ioctl$CAPI_GET_SERIAL : fd_capi20 [openat$capi20] ioctl$CAPI_INSTALLED : fd_capi20 [openat$capi20] ioctl$CAPI_MANUFACTURER_CMD : fd_capi20 [openat$capi20] ioctl$CAPI_NCCI_GETUNIT : fd_capi20 [openat$capi20] ioctl$CAPI_NCCI_OPENCOUNT : fd_capi20 [openat$capi20] ioctl$CAPI_REGISTER : fd_capi20 [openat$capi20] ioctl$CAPI_SET_FLAGS : fd_capi20 [openat$capi20] ioctl$CDROMCLOSETRAY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMEJECT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMEJECT_SW : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMGETSPINDOWN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMMULTISESSION : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPAUSE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYBLK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYMSF : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMPLAYTRKIND : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADALL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADAUDIO : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADCOOKED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADMODE1 : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADMODE2 : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADRAW : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADTOCENTRY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMREADTOCHDR : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMRESET : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMRESUME : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSEEK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSETSPINDOWN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSTART : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSTOP : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMSUBCHNL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMVOLCTRL : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROMVOLREAD : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_CHANGER_NSLOTS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_CLEAR_OPTIONS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_DEBUG : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_DISC_STATUS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_GET_CAPABILITY : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_GET_MCN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_LAST_WRITTEN : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_LOCKDOOR : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_MEDIA_CHANGED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_NEXT_WRITABLE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SELECT_DISK : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SELECT_SPEED : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SEND_PACKET : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_SET_OPTIONS : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CDROM_TIMED_MEDIA_CHANGE : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$CEC_ADAP_G_CAPS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_CONNECTOR_INFO : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_LOG_ADDRS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_G_PHYS_ADDR : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_S_LOG_ADDRS : fd_cec [syz_open_dev$cec] ioctl$CEC_ADAP_S_PHYS_ADDR : fd_cec [syz_open_dev$cec] ioctl$CEC_DQEVENT : fd_cec [syz_open_dev$cec] ioctl$CEC_G_MODE : fd_cec [syz_open_dev$cec] ioctl$CEC_RECEIVE : fd_cec [syz_open_dev$cec] ioctl$CEC_S_MODE : fd_cec [syz_open_dev$cec] ioctl$CEC_TRANSMIT : fd_cec [syz_open_dev$cec] ioctl$COMEDI_BUFCONFIG : fd_comedi [openat$comedi] ioctl$COMEDI_BUFINFO : fd_comedi [openat$comedi] ioctl$COMEDI_CANCEL : fd_comedi [openat$comedi] ioctl$COMEDI_CHANINFO : fd_comedi [openat$comedi] ioctl$COMEDI_CMD : fd_comedi [openat$comedi] ioctl$COMEDI_CMDTEST : fd_comedi [openat$comedi] ioctl$COMEDI_DEVCONFIG : fd_comedi [openat$comedi] ioctl$COMEDI_DEVINFO : fd_comedi [openat$comedi] ioctl$COMEDI_INSN : fd_comedi [openat$comedi] ioctl$COMEDI_INSNLIST : fd_comedi [openat$comedi] ioctl$COMEDI_LOCK : fd_comedi [openat$comedi] ioctl$COMEDI_POLL : fd_comedi [openat$comedi] ioctl$COMEDI_RANGEINFO : fd_comedi [openat$comedi] ioctl$COMEDI_SETRSUBD : fd_comedi [openat$comedi] ioctl$COMEDI_SETWSUBD : fd_comedi [openat$comedi] ioctl$COMEDI_SUBDINFO : fd_comedi [openat$comedi] ioctl$COMEDI_UNLOCK : fd_comedi [openat$comedi] ioctl$CREATE_COUNTERS : fd_rdma [openat$uverbs0] ioctl$DESTROY_COUNTERS : fd_rdma [openat$uverbs0] ioctl$DMA_BUF_IOCTL_SYNC : fd_dma_buf [ioctl$UDMABUF_CREATE ioctl$UDMABUF_CREATE_LIST ioctl$VIDIOC_EXPBUF ioctl$vim2m_VIDIOC_EXPBUF] ioctl$DMA_BUF_SET_NAME_A : fd_dma_buf [ioctl$UDMABUF_CREATE ioctl$UDMABUF_CREATE_LIST ioctl$VIDIOC_EXPBUF ioctl$vim2m_VIDIOC_EXPBUF] ioctl$DMA_HEAP_IOCTL_ALLOC : fd_dma_heap [openat$dma_heap] ioctl$DRM_IOCTL_ADD_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_ADD_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_ADD_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ACQUIRE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ALLOC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_BIND : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_ENABLE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_FREE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_INFO : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_RELEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AGP_UNBIND : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_AUTH_MAGIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_CONTROL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_DMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_DROP_MASTER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_FREE_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_CLOSE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_FLINK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GEM_OPEN : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CLIENT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_MAGIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_SAREA_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_STATS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_GET_UNIQUE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_I915_GEM_BUSY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_DESTROY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER2 : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_EXECBUFFER2_WR : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_APERTURE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_CACHING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_GET_TILING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MADVISE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP_GTT : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_MMAP_OFFSET : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PREAD : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_PWRITE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_CACHING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_DOMAIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SET_TILING : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_SW_FINISH : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_THROTTLE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_UNPIN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_USERPTR : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_VM_CREATE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_VM_DESTROY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GEM_WAIT : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GETPARAM : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_GET_RESET_STATS : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_OVERLAY_ATTRS : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_OVERLAY_PUT_IMAGE : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_ADD_CONFIG : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_OPEN : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_PERF_REMOVE_CONFIG : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_QUERY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_REG_READ : fd_i915 [openat$i915] ioctl$DRM_IOCTL_I915_SET_SPRITE_COLORKEY : fd_i915 [openat$i915] ioctl$DRM_IOCTL_INFO_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_IRQ_BUSID : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_LOCK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MAP_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MARK_BUFS : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODESET_CTL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ADDFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ADDFB2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_ATOMIC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATE_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CREATE_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CURSOR : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_CURSOR2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DESTROY_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_DIRTYFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETCONNECTOR : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETCRTC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETENCODER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETFB2 : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETGAMMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPLANE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPROPBLOB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GETRESOURCES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_GET_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_LIST_LESSEES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_MAP_DUMB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_PAGE_FLIP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_REVOKE_LEASE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_RMFB : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETCRTC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETGAMMA : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETPLANE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MODE_SETPROPERTY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_MSM_GEM_CPU_FINI : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_CPU_PREP : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_INFO : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_MADVISE : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_NEW : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GEM_SUBMIT : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_GET_PARAM : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SET_PARAM : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_CLOSE : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_NEW : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_SUBMITQUEUE_QUERY : fd_msm [openat$msm] ioctl$DRM_IOCTL_MSM_WAIT_FENCE : fd_msm [openat$msm] ioctl$DRM_IOCTL_NEW_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPEXEC: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CACHE_CACHEOPQUEUE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTACQUIREREMOTECTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTEXPORTCTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_CMM_DEVMEMINTUNEXPORTCTX: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYMAP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYMAPVRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYSPARSECHANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYUNMAP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DEVICEMEMHISTORY_DEVICEMEMHISTORYUNMAPVRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMEXPORTDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMIMPORTDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_DMABUF_PHYSMEMIMPORTSPARSEDMABUF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_HTBUFFER_HTBCONTROL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_HTBUFFER_HTBLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_CHANGESPARSEMEM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMFLUSHDEVSLCRANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMGETFAULTADDRESS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTCTXCREATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTCTXDESTROY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTHEAPCREATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTHEAPDESTROY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTMAPPAGES: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTMAPPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTPIN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTPINVALIDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTREGISTERPFNOTIFYKM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTRESERVERANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPAGES: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNMAPPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNPIN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNPININVALIDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINTUNRESERVERANGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMINVALIDATEFBSCTABLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_DEVMEMISVDEVADDRVALID: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_GETMAXDEVMEMSIZE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGCOUNT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCONFIGNAME: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPCOUNT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_HEAPCFGHEAPDETAILS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDLOCKEDPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PHYSMEMNEWRAMBACKEDPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMREXPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRGETUID: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRIMPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRLOCALIMPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRMAKELOCALIMPORTHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNEXPORTPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNMAKELOCALIMPORTHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNREFPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PMRUNREFUNLOCKPMR: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_MM_PVRSRVUPDATEOOMSTATS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLACQUIREDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLCLOSESTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLCOMMITSTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLDISCOVERSTREAMS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLOPENSTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLRELEASEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLRESERVESTREAM: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_PVRTL_TLWRITEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXCLEARBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXDISABLEBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXENABLEBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXOVERALLOCATEBPREGISTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXBREAKPOINT_RGXSETBREAKPOINT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXCREATECOMPUTECONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXDESTROYCOMPUTECONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXFLUSHCOMPUTEDATA: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXGETLASTCOMPUTECONTEXTRESETREASON: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXKICKCDM2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXNOTIFYCOMPUTEWRITEOFFSETUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXSETCOMPUTECONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXCMP_RGXSETCOMPUTECONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXCURRENTTIME: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGDUMPFREELISTPAGELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGPHRCONFIGURE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETFWLOG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETHCSDEADLINE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETOSIDPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXFWDBG_RGXFWDEBUGSETOSNEWONLINESTATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCONFIGCUSTOMCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCONFIGENABLEHWPERFCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCTRLHWPERF: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXCTRLHWPERFCOUNTERS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXHWPERF_RGXGETHWPERFBVNCFEATUREFLAGS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXCREATEKICKSYNCCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXDESTROYKICKSYNCCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXKICKSYNC2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXKICKSYNC_RGXSETKICKSYNCCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXADDREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXCLEARREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXDISABLEREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXENABLEREGCONFIG: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXREGCONFIG_RGXSETREGCONFIGTYPE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXSIGNALS_RGXNOTIFYSIGNALUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEFREELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEHWRTDATASET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATERENDERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXCREATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYFREELIST: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYHWRTDATASET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYRENDERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXDESTROYZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXGETLASTRENDERCONTEXTRESETREASON: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXKICKTA3D2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXPOPULATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXRENDERCONTEXTSTALLED: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXSETRENDERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXSETRENDERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTA3D_RGXUNPOPULATEZSBUFFER: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMCREATETRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMDESTROYTRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMGETSHAREDMEMORY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMNOTIFYWRITEOFFSETUPDATE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMRELEASESHAREDMEMORY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSETTRANSFERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSETTRANSFERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ2_RGXTDMSUBMITTRANSFER2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXCREATETRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXDESTROYTRANSFERCONTEXT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSETTRANSFERCONTEXTPRIORITY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSETTRANSFERCONTEXTPROPERTY: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_RGXTQ_RGXSUBMITTRANSFER2: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ACQUIREGLOBALEVENTOBJECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ACQUIREINFOPAGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_ALIGNMENTCHECK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_CONNECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_DISCONNECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_DUMPDEBUGINFO: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTCLOSE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTOPEN: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTWAIT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_EVENTOBJECTWAITTIMEOUT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_FINDPROCESSMEMSTATS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETDEVCLOCKSPEED: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETDEVICESTATUS: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_GETMULTICOREINFO: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_HWOPTIMEOUT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_RELEASEGLOBALEVENTOBJECT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SRVCORE_RELEASEINFOPAGE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNCTRACKING_SYNCRECORDADD: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNCTRACKING_SYNCRECORDREMOVEBYHANDLE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_ALLOCSYNCPRIMITIVEBLOCK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_FREESYNCPRIMITIVEBLOCK: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCALLOCEVENT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCCHECKPOINTSIGNALLEDPDUMPPOL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCFREEEVENT: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPCBP: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPPOL: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMPDUMPVALUE: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_PVR_SRVKM_CMD_PVRSRV_BRIDGE_SYNC_SYNCPRIMSET: fd_rogue [openat$img_rogue] ioctl$DRM_IOCTL_RES_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_RM_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_RM_MAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_CLIENT_CAP : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_MASTER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_SAREA_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_UNIQUE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SET_VERSION : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SG_ALLOC : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SG_FREE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SWITCH_CTX : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_CREATE : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_DESTROY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE_SYNC_FILE: fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_FD : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE: fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_QUERY : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_RESET : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_SIGNAL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_WAIT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_SYNCOBJ_WAIT : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_UNLOCK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_VERSION : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DRM_IOCTL_WAIT_VBLANK : fd_dri [ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD openat$drirender128 syz_open_dev$dri syz_open_dev$dricontrol syz_open_dev$drirender] ioctl$DVD_AUTH : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$DVD_READ_STRUCT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$DVD_WRITE_STRUCT : fd_cdrom [openat$cdrom openat$cdrom1] ioctl$EVIOCGABS0 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS20 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS2F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGABS3F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITKEY : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITSND : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGBITSW : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGEFFECTS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGID : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEY : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEYCODE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGKEYCODE_V2 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGLED : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGMASK : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGMTSLOTS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGNAME : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGPHYS : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGPROP : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGRAB : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGREP : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGSND : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGSW : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGUNIQ : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCGVERSION : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCREVOKE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCRMFF : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS0 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS20 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS2F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSABS3F : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSCLOCKID : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSFF : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSKEYCODE : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSKEYCODE_V2 : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSMASK : fd_evdev [syz_open_dev$evdev] ioctl$EVIOCSREP : fd_evdev [syz_open_dev$evdev] ioctl$FBIOBLANK : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGETCMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_CON2FBMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_FSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOGET_VSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPAN_DISPLAY : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUTCMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUT_CON2FBMAP : fd_fb [openat$fb0 openat$fb1] ioctl$FBIOPUT_VSCREENINFO : fd_fb [openat$fb0 openat$fb1] ioctl$FBIO_WAITFORVSYNC : fd_fb [openat$fb0 openat$fb1] ioctl$FIONREAD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$FLOPPY_FDCLRPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDDEFPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDEJECT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFLUSH : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTBEG : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTEND : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDFMTTRK : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETDRVTYP : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETFDCSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETMAXERRS : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDGETPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDMSGOFF : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDMSGON : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDPOLLDRVSTAT : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDRAWCMD : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDRESET : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETDRVPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETEMSGTRESH : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETMAXERRS : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDSETPRM : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDTWADDLE : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDWERRORCLR : fd_floppy [syz_open_dev$floppy] ioctl$FLOPPY_FDWERRORGET : fd_floppy [syz_open_dev$floppy] ioctl$FS_IOC_ADD_ENCRYPTION_KEY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_GET_ENCRYPTION_PWSALT : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS: fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FS_IOC_SET_ENCRYPTION_POLICY : fd_dir [open$dir openat$dir openat2$dir syz_mount_image$fuse] ioctl$FUSE_DEV_IOC_BACKING_CLOSE : fd_fuse [openat$cuse openat$fuse] ioctl$FUSE_DEV_IOC_BACKING_OPEN : fd_fuse [openat$cuse openat$fuse] ioctl$FUSE_DEV_IOC_CLONE : fd_fuse [openat$cuse openat$fuse] ioctl$GIO_CMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_FONT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_FONTX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_SCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_UNIMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$GIO_UNISCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$HDIO_GETGEO : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$HIDIOCAPPLICATION : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGCOLLECTIONINDEX : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGCOLLECTIONINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGDEVINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGFEATURE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGFIELDINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGFLAG : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGNAME : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGPHYS : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGRAWINFO : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRAWNAME : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRAWPHYS : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRDESC : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGRDESCSIZE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCGREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGREPORTINFO : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGSTRING : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUCODE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUSAGE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGUSAGES : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCGVERSION : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCINITREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSFEATURE : fd_hidraw [syz_open_dev$hidraw] ioctl$HIDIOCSFLAG : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSREPORT : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSUSAGE : fd_hiddev [syz_open_dev$hiddev] ioctl$HIDIOCSUSAGES : fd_hiddev [syz_open_dev$hiddev] ioctl$I2C_FUNCS : fd_i2c [syz_open_dev$I2C] ioctl$I2C_PEC : fd_i2c [syz_open_dev$I2C] ioctl$I2C_RDWR : fd_i2c [syz_open_dev$I2C] ioctl$I2C_RETRIES : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SLAVE : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SLAVE_FORCE : fd_i2c [syz_open_dev$I2C] ioctl$I2C_SMBUS : fd_i2c [syz_open_dev$I2C] ioctl$I2C_TENBIT : fd_i2c [syz_open_dev$I2C] ioctl$I2C_TIMEOUT : fd_i2c [syz_open_dev$I2C] ioctl$IMADDTIMER : fd_misdntimer [openat$misdntimer] ioctl$IMDELTIMER : fd_misdntimer [openat$misdntimer] ioctl$INOTIFY_IOC_SETNEXTWD : fd_inotify [inotify_init inotify_init1] ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_GET_NUM_DEVICES : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_START_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_STATUS_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_STOP_ACCEL_DEV : fd_qat [openat$qat_adf_ctl] ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_DATAGRAM_RECEIVE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_DATAGRAM_SEND : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_GET_CONTEXT_ID : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_INIT_CONTEXT : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_NOTIFICATIONS_RECEIVE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_NOTIFY_RESOURCE : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_SETPF : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_QUEUEPAIR_SETVA : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_SET_NOTIFY : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_VERSION : fd_vmci [openat$vmci] ioctl$IOCTL_VMCI_VERSION2 : fd_vmci [openat$vmci] ioctl$IOC_PR_CLEAR : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_PREEMPT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_PREEMPT_ABORT : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_REGISTER : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_RELEASE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_PR_RESERVE : fd_block [openat$md openat$nullb openat$pmem0 ...] ioctl$IOC_WATCH_QUEUE_SET_FILTER : fd_watch_queue [pipe2$watch_queue] ioctl$IOC_WATCH_QUEUE_SET_SIZE : fd_watch_queue [pipe2$watch_queue] ioctl$IOMMU_DESTROY$hwpt : fd_iommufd [openat$iommufd] ioctl$IOMMU_DESTROY$ioas : fd_iommufd [openat$iommufd] ioctl$IOMMU_DESTROY$stdev : fd_iommufd [openat$iommufd] ioctl$IOMMU_GET_HW_INFO : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_ALLOC$NONE : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_ALLOC$TEST : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_GET_DIRTY_BITMAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_INVALIDATE$TEST : fd_iommufd [openat$iommufd] ioctl$IOMMU_HWPT_SET_DIRTY_TRACKING : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_ALLOC : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_ALLOW_IOVAS : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_COPY : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_COPY$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_IOVA_RANGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_MAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_MAP$PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_UNMAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_IOAS_UNMAP$ALL : fd_iommufd [openat$iommufd] ioctl$IOMMU_OPTION$IOMMU_OPTION_HUGE_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_OPTION$IOMMU_OPTION_RLIMIT_MODE : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_REPLACE_IOAS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_RW : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ACCESS_RW$syz : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_ADD_RESERVED : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_CREATE_ACCESS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_DESTROY_ACCESS_PAGES : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MD_CHECK_MAP : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MD_CHECK_REFS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_REPLACE : fd_iommufd [openat$iommufd] ioctl$IOMMU_TEST_OP_SET_TEMP_MEMORY_LIMIT : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_CHECK_EXTENSION : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_GET_API_VERSION : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$CLEAR : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$GET : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOAS$SET : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_GET_INFO : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_MAP_DMA : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_IOMMU_UNMAP_DMA : fd_iommufd [openat$iommufd] ioctl$IOMMU_VFIO_SET_IOMMU : fd_iommufd [openat$iommufd] ioctl$KBASE_HWCNT_READER_CLEAR : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_DISABLE_EVENT : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_DUMP : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_ENABLE_EVENT : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_API_VERSION : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_API_VERSION_WITH_FEATURES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER_SIZE : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_BUFFER_WITH_CYCLES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_GET_HWVER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_PUT_BUFFER : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_PUT_BUFFER_WITH_CYCLES: fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_HWCNT_READER_SET_INTERVAL : fd_hwcnt [ioctl$KBASE_IOCTL_HWCNT_READER_SETUP] ioctl$KBASE_IOCTL_BUFFER_LIVENESS_UPDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CONTEXT_PRIORITY_CHECK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_CPU_QUEUE_DUMP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_EVENT_SIGNAL : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_GET_GLB_IFACE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_BIND : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_CREATE_1_6 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_GROUP_TERMINATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_KICK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_REGISTER : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_REGISTER_EX : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_QUEUE_TERMINATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_INIT_1_13 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_CS_TILER_HEAP_TERM : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_DISJOINT_QUERY : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_FENCE_VALIDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_CONTEXT_ID : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_CPU_GPU_TIMEINFO : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_DDK_VERSION : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_GET_GPUPROPS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_CLEAR : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_DUMP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_ENABLE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_READER_SETUP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_HWCNT_SET : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_JOB_SUBMIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_DELETE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KCPU_QUEUE_ENQUEUE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_CMD : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_ENUM_INFO : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_GET_SAMPLE : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_PUT_SAMPLE : fd_kinstr [ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP] ioctl$KBASE_IOCTL_KINSTR_PRFCNT_SETUP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALIAS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALLOC : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_ALLOC_EX : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_COMMIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_EXEC_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FIND_CPU_OFFSET : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FIND_GPU_START_AND_OFFSET: fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FLAGS_CHANGE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_FREE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_IMPORT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT_10_2 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_JIT_INIT_11_5 : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_PROFILE_ADD : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_QUERY : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_MEM_SYNC : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_POST_TERM : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_READ_USER_PAGE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SET_FLAGS : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SET_LIMITED_CORE_COUNT : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_SOFT_EVENT_UPDATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STICKY_RESOURCE_MAP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STICKY_RESOURCE_UNMAP : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_STREAM_CREATE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_TLSTREAM_ACQUIRE : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_TLSTREAM_FLUSH : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_VERSION_CHECK : fd_bifrost [openat$bifrost openat$mali] ioctl$KBASE_IOCTL_VERSION_CHECK_RESERVED : fd_bifrost [openat$bifrost openat$mali] ioctl$KDADDIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDDELIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDDISABIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDENABIO : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_COPY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_GET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_SET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDFONTOP_SET_DEF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETKEYCODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBDIACR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBMETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBSENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDGKBTYPE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDMKTONE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETKEYCODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSIGACCEPT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBLED : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBMETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KDSKBSENT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KIOCSOUND : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$KVM_ASSIGN_SET_MSIX_ENTRY : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_ASSIGN_SET_MSIX_NR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DIRTY_LOG_RING : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DIRTY_LOG_RING_ACQ_REL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DISABLE_QUIRKS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_DISABLE_QUIRKS2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_ENFORCE_PV_FEATURE_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_EXCEPTION_PAYLOAD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_EXIT_HYPERCALL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_EXIT_ON_EMULATION_FAILURE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HALT_POLL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_DIRECT_TLBFLUSH : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_ENFORCE_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_ENLIGHTENED_VMCS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_SEND_IPI : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_SYNIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_SYNIC2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_HYPERV_TLBFLUSH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_HYPERV_VP_INDEX : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MAX_VCPU_ID : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MEMORY_FAULT_INFO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_MSR_PLATFORM_INFO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_PMU_CAPABILITY : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_PTP_KVM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SGX_ATTRIBUTE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SPLIT_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_STEAL_TIME : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_SYNC_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_CAP_VM_COPY_ENC_CONTEXT_FROM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_DISABLE_NX_HUGE_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_VM_TYPES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X2APIC_API : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_APIC_BUS_CYCLES_NS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_BUS_LOCK_EXIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_DISABLE_EXITS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_GUEST_MODE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_NOTIFY_VMEXIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_X86_USER_SPACE_MSR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CAP_XEN_HVM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CHECK_EXTENSION : fd_kvm [openat$kvm] ioctl$KVM_CHECK_EXTENSION_VM : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CLEAR_DIRTY_LOG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_DEVICE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_GUEST_MEMFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_VCPU : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_CREATE_VM : fd_kvm [openat$kvm] ioctl$KVM_DIRTY_TLB : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_API_VERSION : fd_kvm [openat$kvm] ioctl$KVM_GET_CLOCK : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_CPUID2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEBUGREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_GET_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_DIRTY_LOG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_EMULATED_CPUID : fd_kvm [openat$kvm] ioctl$KVM_GET_FPU : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_LAPIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MP_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MSRS_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_MSRS_sys : fd_kvm [openat$kvm] ioctl$KVM_GET_MSR_FEATURE_INDEX_LIST : fd_kvm [openat$kvm] ioctl$KVM_GET_MSR_INDEX_LIST : fd_kvm [openat$kvm] ioctl$KVM_GET_NESTED_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_NR_MMU_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_ONE_REG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_PIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_REG_LIST : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SREGS2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_STATS_FD_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_STATS_FD_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_SUPPORTED_CPUID : fd_kvm [openat$kvm] ioctl$KVM_GET_SUPPORTED_HV_CPUID_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_SUPPORTED_HV_CPUID_sys : fd_kvm [openat$kvm] ioctl$KVM_GET_TSC_KHZ_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_TSC_KHZ_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_GET_VCPU_EVENTS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_VCPU_MMAP_SIZE : fd_kvm [openat$kvm] ioctl$KVM_GET_XCRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_XSAVE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_GET_XSAVE2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_HAS_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_HAS_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_HAS_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_HYPERV_EVENTFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_INTERRUPT : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_IOEVENTFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQFD : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQ_LINE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_IRQ_LINE_STATUS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_KVMCLOCK_CTRL : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_MEMORY_ENCRYPT_REG_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_MEMORY_ENCRYPT_UNREG_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_NMI : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_PPC_ALLOCATE_HTAB : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_PRE_FAULT_MEMORY : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_REGISTER_COALESCED_MMIO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_REINJECT_CONTROL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_RESET_DIRTY_RINGS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_RUN : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_S390_VCPU_FAULT : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_BOOT_CPU_ID : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_CLOCK : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_CPUID : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_CPUID2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEBUGREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEVICE_ATTR : fd_kvmdev [ioctl$KVM_CREATE_DEVICE] ioctl$KVM_SET_DEVICE_ATTR_vcpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_DEVICE_ATTR_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_FPU : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_GSI_ROUTING : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_GUEST_DEBUG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_IDENTITY_MAP_ADDR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_IRQCHIP : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_LAPIC : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_MEMORY_ATTRIBUTES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_MP_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_MSRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_NESTED_STATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_NR_MMU_PAGES : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_ONE_REG : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_PIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_PIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_REGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SIGNAL_MASK : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SREGS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_SREGS2 : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_TSC_KHZ_cpu : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_TSC_KHZ_vm : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_TSS_ADDR : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_USER_MEMORY_REGION : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_USER_MEMORY_REGION2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SET_VAPIC_ADDR : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_VCPU_EVENTS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_XCRS : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SET_XSAVE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_SEV_CERT_EXPORT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_DBG_DECRYPT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_DBG_ENCRYPT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_ES_INIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_GET_ATTESTATION_REPORT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_GUEST_STATUS : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_INIT : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_INIT2 : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_MEASURE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_SECRET : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_LAUNCH_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_RECEIVE_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_CANCEL : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_UPDATE_DATA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SEND_UPDATE_VMSA : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_FINISH : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_START : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SEV_SNP_LAUNCH_UPDATE : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SIGNAL_MSI : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_SMI : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_TPR_ACCESS_REPORTING : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_TRANSLATE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_UNREGISTER_COALESCED_MMIO : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED : fd_kvm [openat$kvm] ioctl$KVM_X86_SETUP_MCE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_X86_SET_MCE : fd_kvmcpu [ioctl$KVM_CREATE_VCPU syz_kvm_add_vcpu$x86] ioctl$KVM_X86_SET_MSR_FILTER : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$KVM_XEN_HVM_CONFIG : fd_kvmvm [ioctl$KVM_CREATE_VM] ioctl$LOOP_CHANGE_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_CLR_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_CONFIGURE : fd_loop [syz_open_dev$loop] ioctl$LOOP_CTL_ADD : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_CTL_GET_FREE : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_CTL_REMOVE : fd_loop_ctrl [openat$loop_ctrl] ioctl$LOOP_GET_STATUS : fd_loop [syz_open_dev$loop] ioctl$LOOP_GET_STATUS64 : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_BLOCK_SIZE : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_CAPACITY : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_DIRECT_IO : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_FD : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_STATUS : fd_loop [syz_open_dev$loop] ioctl$LOOP_SET_STATUS64 : fd_loop [syz_open_dev$loop] ioctl$MEDIA_IOC_DEVICE_INFO : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_ENUM_ENTITIES : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_ENUM_LINKS : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_G_TOPOLOGY : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_REQUEST_ALLOC : fd_media [syz_open_dev$media] ioctl$MEDIA_IOC_SETUP_LINK : fd_media [syz_open_dev$media] ioctl$MEDIA_REQUEST_IOC_QUEUE : fd_request [ioctl$MEDIA_IOC_REQUEST_ALLOC] ioctl$MEDIA_REQUEST_IOC_REINIT : fd_request [ioctl$MEDIA_IOC_REQUEST_ALLOC] ioctl$MON_IOCG_STATS : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCH_MFLUSH : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCQ_RING_SIZE : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCQ_URB_LEN : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCT_RING_SIZE : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_GET : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_GETX : fd_usbmon [syz_open_dev$usbmon] ioctl$MON_IOCX_MFETCH : fd_usbmon [syz_open_dev$usbmon] ioctl$NBD_CLEAR_QUE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_CLEAR_SOCK : fd_nbd [syz_open_dev$ndb] ioctl$NBD_DISCONNECT : fd_nbd [syz_open_dev$ndb] ioctl$NBD_DO_IT : fd_nbd [syz_open_dev$ndb] ioctl$NBD_PRINT_DEBUG : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_BLKSIZE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_FLAGS : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SIZE : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SIZE_BLOCKS : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_SOCK : fd_nbd [syz_open_dev$ndb] ioctl$NBD_SET_TIMEOUT : fd_nbd [syz_open_dev$ndb] ioctl$PAGEMAP_SCAN : fd_pagemap [syz_open_procfs$pagemap] ioctl$PERF_EVENT_IOC_DISABLE : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_ENABLE : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_ID : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_PERIOD : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_QUERY_BPF : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_REFRESH : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_RESET : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_BPF : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_FILTER : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PERF_EVENT_IOC_SET_OUTPUT : fd_perf [perf_event_open perf_event_open$cgroup] ioctl$PIO_CMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONTRESET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_FONTX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_SCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNIMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNIMAPCLR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PIO_UNISCRNMAP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$PTP_CLOCK_GETCAPS : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_ENABLE_PPS : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_EXTTS_REQUEST : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_EXTTS_REQUEST2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PEROUT_REQUEST : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PEROUT_REQUEST2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_GETFUNC : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_GETFUNC2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_SETFUNC : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_PIN_SETFUNC2 : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET_EXTENDED : fd_ptp [openat$ptp0 openat$ptp1] ioctl$PTP_SYS_OFFSET_PRECISE : fd_ptp [openat$ptp0 openat$ptp1] ioctl$READ_COUNTERS : fd_rdma [openat$uverbs0] ioctl$RFKILL_IOCTL_NOINPUT : fd_rfkill [openat$rfkill] ioctl$RFKILL_IOC_MAX_SIZE : fd_rfkill [openat$rfkill] ioctl$RNDADDENTROPY : fd_random [openat$random openat$urandom] ioctl$RNDADDTOENTCNT : fd_random [openat$random openat$urandom] ioctl$RNDCLEARPOOL : fd_random [openat$random openat$urandom] ioctl$RNDGETENTCNT : fd_random [openat$random openat$urandom] ioctl$RNDZAPENTCNT : fd_random [openat$random openat$urandom] ioctl$RTC_AIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_AIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_ALM_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_ALM_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_EPOCH_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_EPOCH_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_IRQP_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_IRQP_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PLL_GET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_PLL_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_RD_TIME : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_SET_TIME : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_UIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_UIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_VL_CLR : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_VL_READ : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WIE_OFF : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WIE_ON : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WKALM_RD : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$RTC_WKALM_SET : fd_rtc [openat$rtc syz_open_dev$rtc] ioctl$SCSI_IOCTL_BENCHMARK_COMMAND : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_DOORLOCK : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_DOORUNLOCK : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_BUS_NUMBER : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_IDLUN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_GET_PCI : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_PROBE_HOST : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_SEND_COMMAND : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_START_UNIT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_STOP_UNIT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_SYNC : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SCSI_IOCTL_TEST_UNIT_READY : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SECCOMP_IOCTL_NOTIF_ADDFD : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_RECV : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SECCOMP_IOCTL_NOTIF_SEND : fd_seccomp [seccomp$SECCOMP_SET_MODE_FILTER_LISTENER] ioctl$SG_BLKSECTGET : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESETUP : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESTART : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACESTOP : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_BLKTRACETEARDOWN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_EMULATED_HOST : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_ACCESS_COUNT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_COMMAND_Q : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_KEEP_ORPHAN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_LOW_DMA : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_NUM_WAITING : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_PACK_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_REQUEST_TABLE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_RESERVED_SIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_SCSI_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_SG_TABLESIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_TIMEOUT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_GET_VERSION_NUM : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_IO : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_NEXT_CMD_LEN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SCSI_RESET : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_COMMAND_Q : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_DEBUG : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_FORCE_PACK_ID : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_KEEP_ORPHAN : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_RESERVED_SIZE : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SG_SET_TIMEOUT : fd_sg [openat$bsg syz_open_dev$sg] ioctl$SNAPSHOT_ALLOC_SWAP_PAGE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_ATOMIC_RESTORE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_AVAIL_SWAP_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_CREATE_IMAGE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_FREE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_FREE_SWAP_PAGES : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_GET_IMAGE_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_PLATFORM_SUPPORT : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_PREF_IMAGE_SIZE : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_S2RAM : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_SET_SWAP_AREA : fd_snapshot [openat$snapshot] ioctl$SNAPSHOT_UNFREEZE : fd_snapshot [openat$snapshot] ioctl$SNDCTL_DSP_CHANNELS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETBLKSIZE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETCAPS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETFMTS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETIPTR : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETISPACE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETODELAY : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETOPTR : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETOSPACE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_GETTRIGGER : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_NONBLOCK : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_POST : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_RESET : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETDUPLEX : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETFMT : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETFRAGMENT : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SETTRIGGER : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SPEED : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_STEREO : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SUBDIVIDE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_DSP_SYNC : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SNDCTL_FM_4OP_ENABLE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_FM_LOAD_INSTR : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_MIDI_INFO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_MIDI_PRETIME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_CTRLRATE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETINCOUNT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETOUTCOUNT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_GETTIME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_NRMIDIS : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_NRSYNTHS : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_OUTOFBAND : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_PANIC : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_RESET : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_RESETSAMPLES : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_SYNC : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_TESTMIDI : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SEQ_THRESHOLD : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_ID : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_INFO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_SYNTH_MEMAVL : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_CONTINUE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_METRONOME : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_SELECT : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_SOURCE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_START : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_STOP : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_TEMPO : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDCTL_TMR_TIMEBASE : fd_seq [openat$sequencer openat$sequencer2] ioctl$SNDRV_CTL_IOCTL_CARD_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_ADD : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_LIST : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_READ : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_POWER_STATE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_PVERSION : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE: fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_READ : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_CTL_IOCTL_TLV_WRITE : fd_sndctrl [syz_open_dev$sndctrl] ioctl$SNDRV_FIREWIRE_IOCTL_GET_INFO : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_LOCK : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_TASCAM_STATE : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_FIREWIRE_IOCTL_UNLOCK : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_DSP_LOAD : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_DSP_STATUS : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_INFO : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_HWDEP_IOCTL_PVERSION : fd_snd_hw [syz_open_dev$sndhw] ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DELAY : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DRAIN : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_DROP : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_FORWARD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HWSYNC : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_FREE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_PARAMS : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_REFINE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_INFO : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_LINK : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_PAUSE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_PREPARE : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_READI_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_READN_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_RESET : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_RESUME : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_REWIND : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_START : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS32 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS64 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS_EXT32 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64 : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_SW_PARAMS : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_SYNC_PTR : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_TTSTAMP : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_UNLINK : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_USER_PVERSION : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_PCM_IOCTL_XRUN : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_DROP : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_INFO : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32 : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64 : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_PVERSION : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO : fd_sndseq [openat$sndseq] ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT : fd_sndseq [openat$sndseq] ioctl$SNDRV_TIMER_IOCTL_CONTINUE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_CREATE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GINFO : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GPARAMS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_GSTATUS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_INFO : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PARAMS : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PAUSE : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_PVERSION : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_SELECT : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_START : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STATUS32 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STATUS64 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_STOP : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TREAD64 : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TREAD_OLD : fd_sndtimer [openat$sndtimer] ioctl$SNDRV_TIMER_IOCTL_TRIGGER : fd_sndtimer [openat$sndtimer] ioctl$SOUND_MIXER_INFO : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_CAPS : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_DEVMASK : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_RECMASK : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_RECSRC : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_STEREODEVS : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_READ_VOLUME : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_WRITE_RECSRC : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_MIXER_WRITE_VOLUME : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_OLD_MIXER_INFO : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$SOUND_PCM_READ_BITS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SOUND_PCM_READ_CHANNELS : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SOUND_PCM_READ_RATE : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] ioctl$SW_SYNC_IOC_CREATE_FENCE : fd_sw_sync [openat$sw_sync] ioctl$SW_SYNC_IOC_INC : fd_sw_sync [openat$sw_sync] ioctl$SYNC_IOC_FILE_INFO : fd_sync_file [ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE ioctl$SW_SYNC_IOC_CREATE_FENCE ioctl$SYNC_IOC_MERGE] ioctl$SYNC_IOC_MERGE : fd_sync_file [ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE ioctl$SW_SYNC_IOC_CREATE_FENCE ioctl$SYNC_IOC_MERGE] ioctl$TCFLSH : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCGETS2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSBRKP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETA : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETAF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETAW : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETS2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSF : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSF2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSW : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCSETSW2 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TCXONC : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TE_IOCTL_CLOSE_CLIENT_SESSION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_LAUNCH_OPERATION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_OPEN_CLIENT_SESSION : fd_tlk [openat$tlk_device] ioctl$TE_IOCTL_SS_CMD : fd_tlk [openat$tlk_device] ioctl$TFD_IOC_SET_TICKS : fd_timer [timerfd_create] ioctl$TIOCCBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCCONS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCEXCL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGDEV : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGETD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGICOUNT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGISO7816 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGLCKTRMIOS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPGRP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPKT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPTLCK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGPTPEER : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGRS485 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSERIAL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSID : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGSOFTCAR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCGWINSZ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_BLANKSCREEN : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETKMSGREDIRECT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETMOUSEREPORTING : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_GETSHIFTSTATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_PASTESEL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SCROLLCONSOLE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SELLOADLUT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SETSEL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_SETVESABLANK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCL_UNBLANKSCREEN : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMBIC : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMBIS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMGET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMIWAIT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCMSET : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCNOTTY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCNXCL : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCOUTQ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCPKT : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSBRK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSCTTY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSERGETLSR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSETD : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSIG : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSISO7816 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSLCKTRMIOS : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSPGRP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSPTLCK : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSRS485 : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSSOFTCAR : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSTI : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCSWINSZ : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIOCVHANGUP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$TIPC_IOC_CONNECT : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] ioctl$TIPC_IOC_CONNECT_avb : fd_trusty_avb [openat$trusty_avb] ioctl$TIPC_IOC_CONNECT_gatekeeper : fd_trusty_gatekeeper [openat$trusty_gatekeeper] ioctl$TIPC_IOC_CONNECT_hwkey : fd_trusty_hwkey [openat$trusty_hwkey] ioctl$TIPC_IOC_CONNECT_hwrng : fd_trusty_hwrng [openat$trusty_hwrng] ioctl$TIPC_IOC_CONNECT_keymaster_secure : fd_trusty_km_secure [openat$trusty_km_secure] ioctl$TIPC_IOC_CONNECT_km : fd_trusty_km [openat$trusty_km] ioctl$TIPC_IOC_CONNECT_storage : fd_trusty_storage [openat$trusty_storage] ioctl$UDMABUF_CREATE : fd_udambuf [openat$udambuf] ioctl$UDMABUF_CREATE_LIST : fd_udambuf [openat$udambuf] ioctl$UFFDIO_API : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_CONTINUE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_COPY : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_MOVE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_POISON : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_REGISTER : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_UNREGISTER : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_WAKE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_WRITEPROTECT : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UFFDIO_ZEROPAGE : fd_uffd [ioctl$USERFAULTFD_IOC_NEW userfaultfd] ioctl$UI_ABS_SETUP : fd_uinput [openat$uinput] ioctl$UI_BEGIN_FF_ERASE : fd_uinput [openat$uinput] ioctl$UI_BEGIN_FF_UPLOAD : fd_uinput [openat$uinput] ioctl$UI_DEV_CREATE : fd_uinput [openat$uinput] ioctl$UI_DEV_DESTROY : fd_uinput [openat$uinput] ioctl$UI_DEV_SETUP : fd_uinput [openat$uinput] ioctl$UI_END_FF_ERASE : fd_uinput [openat$uinput] ioctl$UI_END_FF_UPLOAD : fd_uinput [openat$uinput] ioctl$UI_GET_SYSNAME : fd_uinput [openat$uinput] ioctl$UI_GET_VERSION : fd_uinput [openat$uinput] ioctl$UI_SET_ABSBIT : fd_uinput [openat$uinput] ioctl$UI_SET_EVBIT : fd_uinput [openat$uinput] ioctl$UI_SET_FFBIT : fd_uinput [openat$uinput] ioctl$UI_SET_KEYBIT : fd_uinput [openat$uinput] ioctl$UI_SET_LEDBIT : fd_uinput [openat$uinput] ioctl$UI_SET_MSCBIT : fd_uinput [openat$uinput] ioctl$UI_SET_PHYS : fd_uinput [openat$uinput] ioctl$UI_SET_PROPBIT : fd_uinput [openat$uinput] ioctl$UI_SET_RELBIT : fd_uinput [openat$uinput] ioctl$UI_SET_SNDBIT : fd_uinput [openat$uinput] ioctl$UI_SET_SWBIT : fd_uinput [openat$uinput] ioctl$USBDEVFS_ALLOC_STREAMS : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_ALLOW_SUSPEND : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_BULK : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLAIMINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLAIM_PORT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CLEAR_HALT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CONNECTINFO : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_CONTROL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCARDURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCONNECT_CLAIM : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DISCSIGNAL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_DROP_PRIVILEGES : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_FORBID_SUSPEND : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_FREE_STREAMS : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GETDRIVER : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GET_CAPABILITIES : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_GET_SPEED : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_IOCTL : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_REAPURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_REAPURBNDELAY : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RELEASEINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RELEASE_PORT : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RESET : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_RESETEP : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SETCONFIGURATION : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SETINTERFACE : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_SUBMITURB : fd_usbfs [syz_open_dev$usbfs] ioctl$USBDEVFS_WAIT_FOR_RESUME : fd_usbfs [syz_open_dev$usbfs] ioctl$USERFAULTFD_IOC_NEW : fd_uffd_dev [openat$userfaultfd] ioctl$VFIO_CHECK_EXTENSION : fd_vfio [openat$vfio] ioctl$VFIO_GET_API_VERSION : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_GET_INFO : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_MAP_DMA : fd_vfio [openat$vfio] ioctl$VFIO_IOMMU_UNMAP_DMA : fd_vfio [openat$vfio] ioctl$VFIO_SET_IOMMU : fd_vfio [openat$vfio] ioctl$VHOST_GET_FEATURES : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_GET_VRING_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_GET_VRING_ENDIAN : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_NET_SET_BACKEND : vhost_net [openat$vnet] ioctl$VHOST_RESET_OWNER : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_FEATURES : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_LOG_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_LOG_FD : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_MEM_TABLE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_OWNER : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ADDR : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_BASE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_CALL : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ENDIAN : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_ERR : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_KICK : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_SET_VRING_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_AS_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_CONFIG : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_CONFIG_SIZE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_DEVICE_ID : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_GROUP_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_IOVA_RANGE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_STATUS : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VQS_COUNT : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VRING_GROUP : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_GET_VRING_NUM : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_CONFIG : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_CONFIG_CALL : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_GROUP_ASID : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_STATUS : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VDPA_SET_VRING_ENABLE : fd_vhost [openat$vhost_vsock openat$vnet] ioctl$VHOST_VSOCK_SET_GUEST_CID : vhost_vsock [openat$vhost_vsock] ioctl$VHOST_VSOCK_SET_RUNNING : vhost_vsock [openat$vhost_vsock] ioctl$VIDIOC_CREATE_BUFS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_CROPCAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_G_CHIP_INFO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_G_REGISTER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DBG_S_REGISTER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DECODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DQBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DQEVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_DV_TIMINGS_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENCODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMAUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMAUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMINPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMOUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUMSTD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FRAMEINTERVALS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FRAMESIZES : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_ENUM_FREQ_BANDS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_EXPBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_AUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_AUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_ENC_INDEX : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_FREQUENCY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_INPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_JPEGCOMP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_MODULATOR : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_OUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_PARM : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_PRIORITY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_SLICED_VBI_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_STD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_G_TUNER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_LOG_STATUS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_OVERLAY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_PREPARE_BUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYBUF_DMABUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYCAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYCTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYMENU : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERYSTD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERY_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_QUERY_EXT_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_REQBUFS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_STREAMOFF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_STREAMON : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_G_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBDEV_S_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_SUBSCRIBE_EVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_AUDIO : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_AUDOUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_CROP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_CTRL : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_DV_TIMINGS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_EDID : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FBUF : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_FREQUENCY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_HW_FREQ_SEEK : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_INPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_JPEGCOMP : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_MODULATOR : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_OUTPUT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_PARM : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_PRIORITY : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_SELECTION : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_STD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_S_TUNER : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_DECODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_ENCODER_CMD : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_EXT_CTRLS : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_TRY_FMT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VIDIOC_UNSUBSCRIBE_EVENT : fd_video [openat$vicodec0 openat$vicodec1 openat$vimc0 ...] ioctl$VTPM_PROXY_IOC_NEW_DEV : fd_vtpm [openat$vtpm] ioctl$VT_ACTIVATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_DISALLOCATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_GETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_GETSTATE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_OPENQRY : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RELDISP : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RESIZE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_RESIZEX : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_SETMODE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$VT_WAITACTIVE : fd_tty [ioctl$TIOCGPTPEER openat$ptmx openat$tty ...] ioctl$X86_IOC_RDMSR_REGS : fd_msr [syz_open_dev$MSR] ioctl$mixer_OSS_ALSAEMULVER : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$mixer_OSS_GETVERSION : fd_mixer [openat$adsp1 openat$audio openat$audio1 ...] ioctl$sock_bt_cmtp_CMTPCONNADD : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPCONNDEL : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPGETCONNINFO : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$sock_bt_cmtp_CMTPGETCONNLIST : sock_bt_cmtp [syz_init_net_socket$bt_cmtp] ioctl$vim2m_VIDIOC_CREATE_BUFS : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_DQBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_ENUM_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_EXPBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_G_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_PREPARE_BUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QUERYBUF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_QUERYCAP : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_REQBUFS : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_STREAMOFF : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_STREAMON : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_S_CTRL : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_S_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] ioctl$vim2m_VIDIOC_TRY_FMT : fd_vim2m [openat$vim2m syz_open_dev$vim2m] mmap$DRM_I915 : fd_i915 [openat$i915] mmap$DRM_MSM : fd_msm [openat$msm] mmap$IORING_OFF_CQ_RING : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$IORING_OFF_SQES : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$IORING_OFF_SQ_RING : fd_io_uring [io_uring_setup syz_io_uring_setup] mmap$KVM_VCPU : vcpu_mmap_size [ioctl$KVM_GET_VCPU_MMAP_SIZE] mmap$bifrost : fd_bifrost [openat$bifrost openat$mali] mmap$binder : fd_binder [openat$binder openat$binderfs openat$hwbinder openat$vndbinder] mmap$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] mmap$fb : fd_fb [openat$fb0 openat$fb1] mmap$perf : fd_perf [perf_event_open perf_event_open$cgroup] mmap$qrtrtun : fd_qrtr_tun [openat$qrtrtun] mmap$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$snddsp_control : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$snddsp_status : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] mmap$usbfs : fd_usbfs [syz_open_dev$usbfs] mmap$usbmon : fd_usbmon [syz_open_dev$usbmon] read$FUSE : fd_fuse [openat$cuse openat$fuse] read$char_usb : fd_char_usb [syz_open_dev$char_usb] read$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] read$eventfd : fd_event [eventfd eventfd2] read$fb : fd_fb [openat$fb0 openat$fb1] read$hiddev : fd_hiddev [syz_open_dev$hiddev] read$hidraw : fd_hidraw [syz_open_dev$hidraw] read$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] read$msr : fd_msr [syz_open_dev$MSR] read$proc_mixer : fd_proc_mixer [openat$proc_mixer] read$ptp : fd_ptp [openat$ptp0 openat$ptp1] read$qrtrtun : fd_qrtr_tun [openat$qrtrtun] read$rfkill : fd_rfkill [openat$rfkill] read$sequencer : fd_seq [openat$sequencer openat$sequencer2] read$snapshot : fd_snapshot [openat$snapshot] read$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] read$sndhw : fd_snd_hw [syz_open_dev$sndhw] read$trusty : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] read$usbfs : fd_usbfs [syz_open_dev$usbfs] read$usbmon : fd_usbmon [syz_open_dev$usbmon] read$watch_queue : fd_watch_queue [pipe2$watch_queue] recvfrom$inet_nvme : nvme_sock [syz_socket_connect_nvme_tcp] recvmsg$hf : sock_hf [socket$hf] recvmsg$inet_nvme : nvme_sock [syz_socket_connect_nvme_tcp] sendmsg$hf : sock_hf [socket$hf] sendto$inet_nvme_icreq_pdu : nvme_sock [syz_socket_connect_nvme_tcp] sendto$inet_nvme_of_msg : nvme_sock [syz_socket_connect_nvme_tcp] sendto$inet_nvme_pdu : nvme_sock [syz_socket_connect_nvme_tcp] setsockopt$inet6_dccp_buf : sock_dccp6 [socket$inet6_dccp] setsockopt$inet6_dccp_int : sock_dccp6 [socket$inet6_dccp] setsockopt$inet_dccp_buf : sock_dccp [socket$inet_dccp] setsockopt$inet_dccp_int : sock_dccp [socket$inet_dccp] write$6lowpan_control : fd_6lowpan_control [openat$6lowpan_control] write$6lowpan_enable : fd_6lowpan_enable [openat$6lowpan_enable] write$9p : wfd9p [pipe2$9p] write$ALLOC_MW : fd_rdma [openat$uverbs0] write$ALLOC_PD : fd_rdma [openat$uverbs0] write$ATTACH_MCAST : fd_rdma [openat$uverbs0] write$CLOSE_XRCD : fd_rdma [openat$uverbs0] write$CREATE_AH : fd_rdma [openat$uverbs0] write$CREATE_COMP_CHANNEL : fd_rdma [openat$uverbs0] write$CREATE_CQ : fd_rdma [openat$uverbs0] write$CREATE_CQ_EX : fd_rdma [openat$uverbs0] write$CREATE_FLOW : fd_rdma [openat$uverbs0] write$CREATE_QP : fd_rdma [openat$uverbs0] write$CREATE_RWQ_IND_TBL : fd_rdma [openat$uverbs0] write$CREATE_SRQ : fd_rdma [openat$uverbs0] write$CREATE_WQ : fd_rdma [openat$uverbs0] write$DEALLOC_MW : fd_rdma [openat$uverbs0] write$DEALLOC_PD : fd_rdma [openat$uverbs0] write$DEREG_MR : fd_rdma [openat$uverbs0] write$DESTROY_AH : fd_rdma [openat$uverbs0] write$DESTROY_CQ : fd_rdma [openat$uverbs0] write$DESTROY_FLOW : fd_rdma [openat$uverbs0] write$DESTROY_QP : fd_rdma [openat$uverbs0] write$DESTROY_RWQ_IND_TBL : fd_rdma [openat$uverbs0] write$DESTROY_SRQ : fd_rdma [openat$uverbs0] write$DESTROY_WQ : fd_rdma [openat$uverbs0] write$DETACH_MCAST : fd_rdma [openat$uverbs0] write$FUSE_ATTR : fd_fuse [openat$cuse openat$fuse] write$FUSE_BMAP : fd_fuse [openat$cuse openat$fuse] write$FUSE_CREATE_OPEN : fd_fuse [openat$cuse openat$fuse] write$FUSE_DIRENT : fd_fuse [openat$cuse openat$fuse] write$FUSE_DIRENTPLUS : fd_fuse [openat$cuse openat$fuse] write$FUSE_ENTRY : fd_fuse [openat$cuse openat$fuse] write$FUSE_GETXATTR : fd_fuse [openat$cuse openat$fuse] write$FUSE_INIT : fd_fuse [openat$cuse openat$fuse] write$FUSE_INTERRUPT : fd_fuse [openat$cuse openat$fuse] write$FUSE_IOCTL : fd_fuse [openat$cuse openat$fuse] write$FUSE_LK : fd_fuse [openat$cuse openat$fuse] write$FUSE_LSEEK : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_DELETE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_INVAL_ENTRY : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_INVAL_INODE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_POLL : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_RESEND : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_RETRIEVE : fd_fuse [openat$cuse openat$fuse] write$FUSE_NOTIFY_STORE : fd_fuse [openat$cuse openat$fuse] write$FUSE_OPEN : fd_fuse [openat$cuse openat$fuse] write$FUSE_POLL : fd_fuse [openat$cuse openat$fuse] write$FUSE_STATFS : fd_fuse [openat$cuse openat$fuse] write$FUSE_STATX : fd_fuse [openat$cuse openat$fuse] write$FUSE_WRITE : fd_fuse [openat$cuse openat$fuse] write$MLX5_ALLOC_PD : fd_rdma [openat$uverbs0] write$MLX5_CREATE_CQ : fd_rdma [openat$uverbs0] write$MLX5_CREATE_DV_QP : fd_rdma [openat$uverbs0] write$MLX5_CREATE_QP : fd_rdma [openat$uverbs0] write$MLX5_CREATE_SRQ : fd_rdma [openat$uverbs0] write$MLX5_CREATE_WQ : fd_rdma [openat$uverbs0] write$MLX5_GET_CONTEXT : fd_rdma [openat$uverbs0] write$MLX5_MODIFY_WQ : fd_rdma [openat$uverbs0] write$MODIFY_QP : fd_rdma [openat$uverbs0] write$MODIFY_SRQ : fd_rdma [openat$uverbs0] write$OPEN_XRCD : fd_rdma [openat$uverbs0] write$P9_RATTACH : wfd9p [pipe2$9p] write$P9_RAUTH : wfd9p [pipe2$9p] write$P9_RCLUNK : wfd9p [pipe2$9p] write$P9_RCREATE : wfd9p [pipe2$9p] write$P9_RFLUSH : wfd9p [pipe2$9p] write$P9_RFSYNC : wfd9p [pipe2$9p] write$P9_RGETATTR : wfd9p [pipe2$9p] write$P9_RGETLOCK : wfd9p [pipe2$9p] write$P9_RLCREATE : wfd9p [pipe2$9p] write$P9_RLERROR : wfd9p [pipe2$9p] write$P9_RLERRORu : wfd9p [pipe2$9p] write$P9_RLINK : wfd9p [pipe2$9p] write$P9_RLOCK : wfd9p [pipe2$9p] write$P9_RLOPEN : wfd9p [pipe2$9p] write$P9_RMKDIR : wfd9p [pipe2$9p] write$P9_RMKNOD : wfd9p [pipe2$9p] write$P9_ROPEN : wfd9p [pipe2$9p] write$P9_RREAD : wfd9p [pipe2$9p] write$P9_RREADDIR : wfd9p [pipe2$9p] write$P9_RREADLINK : wfd9p [pipe2$9p] write$P9_RREMOVE : wfd9p [pipe2$9p] write$P9_RRENAME : wfd9p [pipe2$9p] write$P9_RRENAMEAT : wfd9p [pipe2$9p] write$P9_RSETATTR : wfd9p [pipe2$9p] write$P9_RSTAT : wfd9p [pipe2$9p] write$P9_RSTATFS : wfd9p [pipe2$9p] write$P9_RSTATu : wfd9p [pipe2$9p] write$P9_RSYMLINK : wfd9p [pipe2$9p] write$P9_RUNLINKAT : wfd9p [pipe2$9p] write$P9_RVERSION : wfd9p [pipe2$9p] write$P9_RWALK : wfd9p [pipe2$9p] write$P9_RWRITE : wfd9p [pipe2$9p] write$P9_RWSTAT : wfd9p [pipe2$9p] write$P9_RXATTRCREATE : wfd9p [pipe2$9p] write$P9_RXATTRWALK : wfd9p [pipe2$9p] write$POLL_CQ : fd_rdma [openat$uverbs0] write$POST_RECV : fd_rdma [openat$uverbs0] write$POST_SEND : fd_rdma [openat$uverbs0] write$POST_SRQ_RECV : fd_rdma [openat$uverbs0] write$QUERY_DEVICE_EX : fd_rdma [openat$uverbs0] write$QUERY_PORT : fd_rdma [openat$uverbs0] write$QUERY_QP : fd_rdma [openat$uverbs0] write$QUERY_SRQ : fd_rdma [openat$uverbs0] write$RDMA_USER_CM_CMD_ACCEPT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_BIND : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_BIND_IP : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_CONNECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_CREATE_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_DESTROY_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_DISCONNECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_GET_EVENT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_INIT_QP_ATTR : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_JOIN_IP_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_JOIN_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_LEAVE_MCAST : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_LISTEN : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_MIGRATE_ID : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_NOTIFY : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_QUERY : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_QUERY_ROUTE : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_REJECT : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_ADDR : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_IP : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_RESOLVE_ROUTE : fd_rdma_cm [openat$rdma_cm] write$RDMA_USER_CM_CMD_SET_OPTION : fd_rdma_cm [openat$rdma_cm] write$REG_MR : fd_rdma [openat$uverbs0] write$REQ_NOTIFY_CQ : fd_rdma [openat$uverbs0] write$REREG_MR : fd_rdma [openat$uverbs0] write$RESIZE_CQ : fd_rdma [openat$uverbs0] write$UHID_CREATE : fd_uhid [openat$uhid] write$UHID_CREATE2 : fd_uhid [openat$uhid] write$UHID_DESTROY : fd_uhid [openat$uhid] write$UHID_GET_REPORT_REPLY : fd_uhid [openat$uhid] write$UHID_INPUT : fd_uhid [openat$uhid] write$UHID_INPUT2 : fd_uhid [openat$uhid] write$UHID_SET_REPORT_REPLY : fd_uhid [openat$uhid] write$USERIO_CMD_REGISTER : fd_userio [openat$userio] write$USERIO_CMD_SEND_INTERRUPT : fd_userio [openat$userio] write$USERIO_CMD_SET_PORT_TYPE : fd_userio [openat$userio] write$apparmor_current : fd_apparmor_current [openat$apparmor_task_current openat$apparmor_thread_current] write$apparmor_exec : fd_apparmor_exec [openat$apparmor_task_exec openat$apparmor_thread_exec] write$binfmt_aout : fd_binfmt [openat$binfmt] write$binfmt_elf32 : fd_binfmt [openat$binfmt] write$binfmt_elf64 : fd_binfmt [openat$binfmt] write$binfmt_format : fd_binfmt_format [openat$binfmt_format] write$binfmt_misc : fd_binfmt [openat$binfmt] write$binfmt_register : fd_binfmt_register [openat$binfmt_register] write$binfmt_script : fd_binfmt [openat$binfmt] write$capi20 : fd_capi20 [openat$capi20] write$capi20_data : fd_capi20 [openat$capi20] write$char_usb : fd_char_usb [syz_open_dev$char_usb] write$damon_attrs : fd_damon_attrs [openat$damon_attrs] write$damon_contexts : fd_damon_contexts [openat$damon_mk_contexts openat$damon_rm_contexts] write$damon_init_regions : fd_damon_init_regions [openat$damon_init_regions] write$damon_monitor_on : fd_damon_monitor_on [openat$damon_monitor_on] write$damon_schemes : fd_damon_schemes [openat$damon_schemes] write$damon_target_ids : fd_damon_target_ids [openat$damon_target_ids] write$dsp : fd_dsp [openat$adsp1 openat$audio openat$audio1 openat$dsp openat$dsp1] write$evdev : fd_evdev [syz_open_dev$evdev] write$eventfd : fd_event [eventfd eventfd2] write$fb : fd_fb [openat$fb0 openat$fb1] write$hidraw : fd_hidraw [syz_open_dev$hidraw] write$input_event : fd_uinput [openat$uinput] write$khugepaged_scan : fd_khugepaged_scan [openat$khugepaged_scan] write$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] write$proc_mixer : fd_proc_mixer [openat$proc_mixer] write$proc_reclaim : fd_proc_reclaim [openat$proc_reclaim] write$qrtrtun : fd_qrtr_tun [openat$qrtrtun] write$rfkill : fd_rfkill [openat$rfkill] write$sequencer : fd_seq [openat$sequencer openat$sequencer2] write$snapshot : fd_snapshot [openat$snapshot] write$snddsp : fd_snd_dsp [syz_open_dev$sndpcmc syz_open_dev$sndpcmp] write$sndhw : fd_snd_hw [syz_open_dev$sndhw] write$sndhw_fireworks : fd_snd_hw [syz_open_dev$sndhw] write$sndseq : fd_sndseq [openat$sndseq] write$sysctl : fd_sysctl [openat$sysctl] write$tcp_congestion : fd_tcp_congestion [openat$tcp_congestion] write$tcp_mem : fd_tcp_mem [openat$tcp_mem] write$trusty : fd_trusty [openat$trusty openat$trusty_avb openat$trusty_gatekeeper ...] write$trusty_avb : fd_trusty_avb [openat$trusty_avb] write$trusty_gatekeeper : fd_trusty_gatekeeper [openat$trusty_gatekeeper] write$trusty_hwkey : fd_trusty_hwkey [openat$trusty_hwkey] write$trusty_hwrng : fd_trusty_hwrng [openat$trusty_hwrng] write$trusty_km : fd_trusty_km [openat$trusty_km] write$trusty_km_secure : fd_trusty_km_secure [openat$trusty_km_secure] write$trusty_storage : fd_trusty_storage [openat$trusty_storage] write$uinput_user_dev : fd_uinput [openat$uinput] write$usbip_server : fd_usbip_server [syz_usbip_server_init] write$vga_arbiter : fd_vga_arbiter [openat$vga_arbiter] write$vhost_msg : vhost_net [openat$vnet] write$vhost_msg_v2 : vhost_net [openat$vnet] write$yama_ptrace_scope : fd_yama_ptrace_scope [openat$yama_ptrace_scope] BinFmtMisc : enabled Comparisons : enabled Coverage : enabled DelayKcovMmap : enabled DevlinkPCI : PCI device 0000:00:10.0 is not available ExtraCoverage : enabled Fault : enabled KCSAN : write(/sys/kernel/debug/kcsan, on) failed KcovResetIoctl : kernel does not support ioctl(KCOV_RESET_TRACE) LRWPANEmulation : enabled Leak : failed to write(kmemleak, "scan=off") NetDevices : enabled NetInjection : enabled NicVF : PCI device 0000:00:11.0 is not available SandboxAndroid : setfilecon: setxattr failed. (errno 1: Operation not permitted). . process exited with status 67. SandboxNamespace : enabled SandboxNone : enabled SandboxSetuid : enabled Swap : enabled USBEmulation : enabled VhciInjection : enabled WifiEmulation : enabled syscalls : 1783/8048 2025/08/06 10:51:25 new: machine check complete 2025/08/06 10:51:26 new: adding 43365 seeds 2025/08/06 10:52:03 base crash: lost connection to test machine 2025/08/06 10:52:42 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 10:52:42 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 10:52:53 runner 1 connected 2025/08/06 10:52:53 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 10:52:53 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 10:52:54 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 10:52:54 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 10:53:03 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 10:53:03 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 10:53:04 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 10:53:04 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 10:53:08 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 10:53:08 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_alloc_spi' 2025/08/06 10:53:12 base crash: KASAN: use-after-free Read in xfrm_alloc_spi 2025/08/06 10:53:19 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 10:53:19 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_alloc_spi' 2025/08/06 10:53:32 runner 4 connected 2025/08/06 10:53:38 base crash: lost connection to test machine 2025/08/06 10:53:38 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 10:53:38 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 10:53:43 runner 9 connected 2025/08/06 10:53:43 runner 8 connected 2025/08/06 10:53:51 runner 1 connected 2025/08/06 10:53:54 runner 5 connected 2025/08/06 10:53:56 runner 3 connected 2025/08/06 10:54:01 runner 2 connected 2025/08/06 10:54:02 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 10:54:08 runner 2 connected 2025/08/06 10:54:26 runner 7 connected 2025/08/06 10:54:27 runner 1 connected 2025/08/06 10:54:37 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 10:54:37 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 10:54:45 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 10:54:52 runner 4 connected 2025/08/06 10:55:09 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 10:55:23 STAT { "buffer too small": 0, "candidate triage jobs": 43, "candidates": 34659, "comps overflows": 0, "corpus": 8624, "corpus [files]": 114, "corpus [symbols]": 43, "cover overflows": 1847, "coverage": 110571, "distributor delayed": 11581, "distributor undelayed": 11580, "distributor violated": 749, "exec candidate": 8706, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 0, "exec seeds": 0, "exec smash": 0, "exec total [base]": 13382, "exec total [new]": 38699, "exec triage": 27178, "executor restarts": 95, "fault jobs": 0, "fuzzer jobs": 43, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 7, "hints jobs": 0, "max signal": 111678, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 0, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8706, "no exec duration": 35365000000, "no exec requests": 97, "pending": 9, "prog exec time": 103, "reproducing": 0, "rpc recv": 1457734936, "rpc sent": 56432240, "signal": 107460, "smash jobs": 0, "triage jobs": 0, "vm output": 1463679, "vm restarts [base]": 6, "vm restarts [new]": 18 } 2025/08/06 10:55:25 runner 9 connected 2025/08/06 10:55:34 runner 0 connected 2025/08/06 10:55:59 runner 3 connected 2025/08/06 10:57:46 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 10:58:17 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 10:58:22 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = true] 2025/08/06 10:58:22 scheduled a reproduction of 'unregister_netdevice: waiting for DEV to become free' 2025/08/06 10:58:27 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 10:58:30 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 10:58:32 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 10:58:36 runner 8 connected 2025/08/06 10:58:40 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 10:59:05 runner 3 connected 2025/08/06 10:59:10 runner 7 connected 2025/08/06 10:59:14 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 10:59:16 runner 4 connected 2025/08/06 10:59:18 runner 9 connected 2025/08/06 10:59:21 runner 5 connected 2025/08/06 10:59:29 runner 1 connected 2025/08/06 11:00:23 STAT { "buffer too small": 0, "candidate triage jobs": 42, "candidates": 23297, "comps overflows": 0, "corpus": 19785, "corpus [files]": 252, "corpus [symbols]": 88, "cover overflows": 4725, "coverage": 136057, "distributor delayed": 23963, "distributor undelayed": 23963, "distributor violated": 999, "exec candidate": 20068, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 1, "exec seeds": 0, "exec smash": 0, "exec total [base]": 38453, "exec total [new]": 101552, "exec triage": 62568, "executor restarts": 124, "fault jobs": 0, "fuzzer jobs": 42, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 9, "hints jobs": 0, "max signal": 137908, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 0, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 20068, "no exec duration": 35535000000, "no exec requests": 115, "pending": 10, "prog exec time": 100, "reproducing": 0, "rpc recv": 2598265984, "rpc sent": 132797768, "signal": 131549, "smash jobs": 0, "triage jobs": 0, "vm output": 3073137, "vm restarts [base]": 7, "vm restarts [new]": 27 } 2025/08/06 11:00:29 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "46378" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 46378 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2074922758 cycles [ 0.005034][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020177][ T0] tsc: Detected 2799.998 MHz processor [ 0.031527][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.037323][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044516][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.051658][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.063236][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.071827][ T0] ACPI: Early table checksum verification disabled [ 0.077198][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.082728][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090356][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098110][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105812][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.110299][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118106][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.125806][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.133498][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140792][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.146213][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.151421][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.156678][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.161939][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.167233][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.177017][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.186049][ T0] No NUMA configuration found [ 0.189940][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.196236][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.203218][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.210185][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.216356][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.237902][ T0] Zone ranges: [ 0.240801][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.246622][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.252392][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.258189][ T0] Device empty [ 0.261170][ T0] Movable zone start for each node [ 0.265910][ T0] Early memory node ranges [ 0.269601][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.275725][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.281804][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.287171][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.292131][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.298898][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.305690][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.311607][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.377261][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.488828][ T0] kasan: KernelAddressSanitizer initialized [ 0.497261][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.501381][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.507101][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.513406][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.519577][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.525850][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.532252][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.538693][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.545228][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.551446][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.556487][ T0] CPU topo: Max. logical packages: 2 [ 0.561248][ T0] CPU topo: Max. logical dies: 2 [ 0.565834][ T0] CPU topo: Max. dies per package: 1 [ 0.570469][ T0] CPU topo: Max. threads per core: 1 [ 0.575016][ T0] CPU topo: Num. cores per package: 1 [ 0.579793][ T0] CPU topo: Num. threads per package: 1 [ 0.584605][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.590628][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.597352][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.604452][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.611285][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.618467][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.624287][ T0] Booting paravirtualized kernel on KVM [ 0.629030][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.720366][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.727816][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.734006][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.738430][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.741207][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.816302][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.823292][ T0] software IO TLB: area num 2. [ 0.850356][ T0] Fallback order for Node 0: 0 1 [ 0.850377][ T0] Fallback order for Node 1: 1 0 [ 0.850387][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.859631][ T0] Policy zone: Normal [ 0.862251][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.866210][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.870755][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.051891][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.103471][ T0] allocated 62914560 bytes of page_ext [ 1.106320][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.115540][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.120861][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.130804][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.135406][ T0] Kernel/User page tables isolation: enabled [ 1.139513][ T0] Dynamic Preempt: full [ 1.142712][ T0] Running RCU self tests [ 1.144895][ T0] Running RCU synchronous self tests [ 1.147593][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.151015][ T0] rcu: RCU lockdep checking is enabled. [ 1.153858][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.157694][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.162086][ T0] rcu: RCU debug extended QS entry/exit. [ 1.168560][ T0] All grace periods are expedited (rcu_expedited). [ 1.172401][ T0] Trampoline variant of Tasks RCU enabled. [ 1.176034][ T0] Tracing variant of Tasks RCU enabled. [ 1.179002][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.183449][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.187560][ T0] Running RCU synchronous self tests [ 1.190355][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.195422][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.311764][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.316224][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.320514][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.365209][ T0] Console: colour VGA+ 80x25 [ 1.367933][ T0] printk: legacy console [ttyS0] enabled [ 1.367933][ T0] printk: legacy console [ttyS0] enabled [ 1.374798][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.374798][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.382688][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.388944][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.392124][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.395118][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.398259][ T0] ... CLASSHASH_SIZE: 4096 [ 1.401342][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.404185][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.407380][ T0] ... CHAINHASH_SIZE: 524288 [ 1.410548][ T0] memory used by lock dependency info: 106625 kB [ 1.414119][ T0] memory used for stack traces: 8320 kB [ 1.417393][ T0] per task-struct memory footprint: 1920 bytes [ 1.421237][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.428744][ T0] ACPI: Core revision 20250404 [ 1.433284][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.440253][ T0] APIC: Switch to symmetric I/O mode setup [ 1.445709][ T0] x2apic enabled [ 1.449707][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.461107][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.465351][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.472195][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.481100][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.482192][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.492223][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.500326][ T0] Speculative Store Bypass: Vulnerable [ 1.502190][ T0] Spectre V2 : Mitigation: Retpolines [ 1.505856][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.512186][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.517099][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.522193][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.532192][ T0] active return thunk: its_return_thunk [ 1.535819][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.816260][ T0] Freeing SMP alternatives memory: 136K [ 1.819833][ T0] pid_max: default: 32768 minimum: 301 [ 1.822776][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.829899][ T0] landlock: Up and running. [ 1.832197][ T0] Yama: becoming mindful. [ 1.838428][ T0] TOMOYO Linux initialized [ 1.843066][ T0] AppArmor: AppArmor initialized [ 1.847882][ T0] LSM support for eBPF active [ 1.856068][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.863914][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.870977][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.878092][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.887366][ T0] Running RCU synchronous self tests [ 1.892196][ T0] Running RCU synchronous self tests [ 2.019647][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.025564][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.032489][ T1] signal: max sigframe size: 1440 [ 2.036956][ T1] rcu: Hierarchical SRCU implementation. [ 2.041006][ T1] rcu: Max phase no-delay instances is 1000. [ 2.043682][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.089245][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.093196][ T1] smp: Bringing up secondary CPUs ... [ 2.098632][ T1] smpboot: x86: Booting SMP configuration: [ 2.102226][ T1] .... node #1, CPUs: #1 [ 2.112457][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.122265][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.137881][ T1] Memory: 2075892K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.144371][ T1] devtmpfs: initialized [ 2.146011][ T1] x86/mm: Memory block size: 128MB [ 2.182195][ T1] Running RCU synchronous self tests [ 2.192294][ T1] Running RCU synchronous self tests [ 2.197088][ T1] Running RCU Tasks wait API self tests [ 2.202381][ T1] Running RCU Tasks Trace wait API self tests [ 2.255380][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.262986][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.272434][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.279351][ T1] PM: RTC time: 10:50:27, date: 2025-08-06 [ 2.303971][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.312525][ T1] audit: initializing netlink subsys (disabled) [ 2.322227][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.327178][ T33] audit: type=2000 audit(1754477427.998:1): state=initialized audit_enabled=0 res=1 [ 2.327108][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.332496][ T1] cpuidle: using governor menu [ 2.340052][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.346952][ T1] dca service started, version 1.12.1 [ 2.351269][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.362206][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.422339][ T30] Callback from call_rcu_tasks() invoked. [ 2.449310][ T1] PCI: Using configuration type 1 for base access [ 2.466209][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.482339][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.492191][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.542442][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.542442][ T1] raid6: using intx1 recovery algorithm [ 2.552184][ T1] ACPI: Added _OSI(Module Device) [ 2.552184][ T1] ACPI: Added _OSI(Processor Device) [ 2.552184][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.703455][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.759448][ T1] ACPI: Interpreter enabled [ 2.762678][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.766066][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.770876][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.782222][ T1] PCI: Using E820 reservations for host bridge windows [ 2.790298][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.957747][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.962271][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.975086][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.990351][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.004637][ T1] PCI host bridge to bus 0000:00 [ 3.006085][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.011522][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.022208][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.027327][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.032201][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.037672][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.037672][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.042210][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.046807][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.062896][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.073995][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.078907][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.082490][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.103576][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.116380][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.123999][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.128216][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.140528][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.162248][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.167159][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.171076][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.174022][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.182764][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.202358][ T1] pci 0000:00:1f.0: quirk_ich7_lpc+0x0/0x360 took 19531 usecs [ 3.212529][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.225277][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.229204][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.232720][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.241344][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.259280][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.267408][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.276701][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.295884][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.315421][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.319824][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.325830][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.334330][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.339557][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.342619][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.346654][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.352556][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.357205][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.361945][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.372763][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.377155][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.402238][ T1] iommu: Default domain type: Translated [ 3.405903][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.418945][ T1] SCSI subsystem initialized [ 3.434099][ T1] ACPI: bus type USB registered [ 3.437646][ T1] usbcore: registered new interface driver usbfs [ 3.441177][ T1] usbcore: registered new interface driver hub [ 3.441177][ T1] usbcore: registered new device driver usb [ 3.442789][ T1] mc: Linux media interface: v0.10 [ 3.446119][ T1] videodev: Linux video capture interface: v2.00 [ 3.450991][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.462198][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.469373][ T1] PTP clock support registered [ 3.472711][ T1] EDAC MC: Ver: 3.0.0 [ 3.479421][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.481134][ T1] Bluetooth: Core ver 2.22 [ 3.482401][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.485747][ T1] Bluetooth: HCI device and connection manager initialized [ 3.490082][ T1] Bluetooth: HCI socket layer initialized [ 3.502204][ T1] Bluetooth: L2CAP socket layer initialized [ 3.505553][ T1] Bluetooth: SCO socket layer initialized [ 3.509367][ T1] NET: Registered PF_ATMPVC protocol family [ 3.509367][ T1] NET: Registered PF_ATMSVC protocol family [ 3.509367][ T1] NetLabel: Initializing [ 3.511202][ T1] NetLabel: domain hash size = 128 [ 3.522186][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.526740][ T1] NetLabel: unlabeled traffic allowed by default [ 3.530688][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.530688][ T1] NET: Registered PF_NFC protocol family [ 3.530688][ T1] mctp: management component transport protocol core [ 3.542318][ T1] NET: Registered PF_MCTP protocol family [ 3.546289][ T1] PCI: Using ACPI for IRQ routing [ 3.979480][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.982174][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.982174][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.012229][ T1] vgaarb: loaded [ 4.017202][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.020780][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.020780][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.033946][ T1] clocksource: Switched to clocksource kvm-clock [ 4.046046][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.049159][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.066018][ T1] netfs: FS-Cache loaded [ 4.070322][ T1] CacheFiles: Loaded [ 4.073768][ T1] TOMOYO: 2.6.0 [ 4.076089][ T1] Mandatory Access Control activated. [ 4.084016][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.088291][ T1] pnp: PnP ACPI init [ 4.106922][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.126768][ T1] pnp: PnP ACPI: found 6 devices [ 4.191407][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.204200][ T1] NET: Registered PF_INET protocol family [ 4.211201][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.243377][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.250969][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.258539][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.270118][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.279049][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.286697][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.294780][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.307181][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.312592][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.318911][ T1] RPC: Registered named UNIX socket transport module. [ 4.323255][ T1] RPC: Registered udp transport module. [ 4.326676][ T1] RPC: Registered tcp transport module. [ 4.330071][ T1] RPC: Registered tcp-with-tls transport module. [ 4.334022][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.341053][ T1] NET: Registered PF_XDP protocol family [ 4.344613][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.348732][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.352994][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.357492][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.362191][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.366932][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.372220][ T1] PCI: CLS 0 bytes, default 64 [ 4.376047][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.389926][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.404013][ T1] ACPI: bus type thunderbolt registered [ 4.409416][ T66] kworker/u10:1 (66) used greatest stack depth: 27432 bytes left [ 4.414322][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.418056][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.421516][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.444526][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.451398][ T1] CPU feature 'AVX registers' is not supported. [ 4.455579][ T1] CPU feature 'AVX registers' is not supported. [ 4.459598][ T1] AVX2 instructions are not detected. [ 4.463143][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.469548][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.476073][ T1] AVX or AES-NI instructions are not detected. [ 4.480028][ T1] AVX2 or AES-NI instructions are not detected. [ 4.484252][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.493025][ T1] CPU feature 'AVX registers' is not supported. [ 4.497197][ T1] CPU feature 'AVX registers' is not supported. [ 4.501361][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.506306][ T1] AVX or AES-NI instructions are not detected. [ 4.510501][ T1] AVX2 or AES-NI instructions are not detected. [ 4.514821][ T1] AVX or AES-NI instructions are not detected. [ 5.506888][ T1] Initialise system trusted keyrings [ 5.511302][ T87] kworker/u10:0 (87) used greatest stack depth: 26248 bytes left [ 5.516263][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.526245][ T1] DLM installed [ 5.531441][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.540484][ T1] NFS: Registering the id_resolver key type [ 5.544501][ T1] Key type id_resolver registered [ 5.547675][ T1] Key type id_legacy registered [ 5.550828][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.555363][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.567789][ T1] Key type cifs.spnego registered [ 5.570608][ T1] Key type cifs.idmap registered [ 5.575086][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.578097][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.581627][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.588214][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.596677][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.600626][ T1] QNX4 filesystem 0.2.3 registered. [ 5.604105][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.608725][ T1] fuse: init (API version 7.44) [ 5.614172][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.618931][ T1] orangefs_init: module version upstream loaded [ 5.622896][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.654762][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.663640][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.667486][ T1] NILFS version 2 loaded [ 5.670317][ T1] befs: version: 0.9.3 [ 5.673816][ T1] ocfs2: Registered cluster interface o2cb [ 5.679054][ T1] ocfs2: Registered cluster interface user [ 5.682982][ T1] OCFS2 User DLM kernel interface loaded [ 5.703733][ T1] gfs2: GFS2 installed [ 5.721274][ T1] ceph: loaded (mds proto 32) [ 5.733931][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.761864][ T1] NET: Registered PF_ALG protocol family [ 5.766120][ T1] xor: measuring software checksum speed [ 5.770245][ T1] prefetch64-sse : 8565 MB/sec [ 5.774187][ T1] generic_sse : 7907 MB/sec [ 5.777637][ T1] xor: using function: prefetch64-sse (8565 MB/sec) [ 5.782189][ T1] async_tx: api initialized (async) [ 5.785745][ T1] Key type asymmetric registered [ 5.789089][ T1] Asymmetric key parser 'x509' registered [ 5.792626][ T1] Asymmetric key parser 'pkcs8' registered [ 5.796346][ T1] Key type pkcs7_test registered [ 5.800936][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.808000][ T1] io scheduler mq-deadline registered [ 5.811729][ T1] io scheduler kyber registered [ 5.815600][ T1] io scheduler bfq registered [ 5.827736][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.842881][ T1] ACPI: button: Power Button [PWRF] [ 5.854295][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.887668][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.364617][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.369419][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.378548][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.419778][ T1] Non-volatile memory driver v1.3 [ 6.425902][ T1] Linux agpgart interface v0.103 [ 6.425925][ T750] random: crng init done [ 6.431267][ T1] usbcore: registered new interface driver xillyusb [ 6.444059][ T1] ACPI: bus type drm_connector registered [ 6.460550][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.474880][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.561767][ T1] Console: switching to colour frame buffer device 128x48 [ 6.582171][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.586990][ T1] usbcore: registered new interface driver udl [ 6.596095][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.606242][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.609651][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.621568][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.670420][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.670439][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.104738][ T1] ------------[ cut here ]------------ [ 7.104815][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.104844][ T1] Modules linked in: [ 7.104868][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.104884][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.104892][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.104906][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.104916][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.104927][ T1] RAX: ffff888109090d00 RBX: dffffc0000000000 RCX: 7439eef2d1c3b800 [ 7.104935][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.104943][ T1] RBP: 0000000000000001 R08: ffff8881090913a7 R09: 1ffff11021212274 [ 7.104954][ T1] R10: dffffc0000000000 R11: ffffed1021212275 R12: ffff88801c2e0a78 [ 7.104962][ T1] R13: ffffc90000046a08 R14: ffff88801c2e0000 R15: ffff8881090913a0 [ 7.104971][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.104982][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.104990][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.105027][ T1] Call Trace: [ 7.105033][ T1] [ 7.105045][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.105150][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.105166][ T1] ? look_up_lock_class+0x74/0x170 [ 7.105185][ T1] ? modeset_lock+0x2be/0x650 [ 7.105208][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.105225][ T1] ? do_initcall_level+0x104/0x190 [ 7.105238][ T1] ? kernel_init+0x1d/0x1d0 [ 7.105250][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.105270][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.105288][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.105308][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.105324][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.105339][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.105359][ T1] modeset_lock+0x2be/0x650 [ 7.105378][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.105397][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.105413][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.105437][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.105497][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.105522][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.105538][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.105567][ T1] fb_pan_display+0x39e/0x680 [ 7.105582][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.105602][ T1] bit_update_start+0x4d/0x1e0 [ 7.105628][ T1] fbcon_switch+0x1568/0x2040 [ 7.105653][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.105678][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.105698][ T1] ? is_console_locked+0x9/0x20 [ 7.105712][ T1] ? set_origin+0x346/0x480 [ 7.105731][ T1] redraw_screen+0x56d/0xe90 [ 7.105757][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.105778][ T1] ? is_console_locked+0x9/0x20 [ 7.105789][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.105804][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.105824][ T1] ? is_console_locked+0x9/0x20 [ 7.105834][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.105849][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.105876][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.105898][ T1] register_framebuffer+0x70b/0x8b0 [ 7.105914][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.105935][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.105957][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.105989][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.106009][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.106032][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.106046][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.106062][ T1] drm_client_register+0x172/0x210 [ 7.106082][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.106096][ T1] drm_client_setup+0x60/0x120 [ 7.106107][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.106128][ T1] pci_device_probe+0x459/0x800 [ 7.106143][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.106160][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.106175][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.106184][ T1] really_probe+0x26d/0x9e0 [ 7.106206][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.106223][ T1] driver_probe_device+0x4f/0x430 [ 7.106239][ T1] __driver_attach+0x452/0x700 [ 7.106256][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.106268][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.106285][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.106299][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.106318][ T1] bus_add_driver+0x345/0x640 [ 7.106336][ T1] driver_register+0x23a/0x320 [ 7.106353][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.106367][ T1] do_one_initcall+0x236/0x820 [ 7.106381][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.106394][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.106408][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.106424][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.106469][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.106487][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.106513][ T1] ? irqentry_exit+0x74/0x90 [ 7.106534][ T1] ? irqentry_exit+0x74/0x90 [ 7.106550][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.106573][ T1] ? next_arg+0x498/0x5e0 [ 7.106592][ T1] ? parameq+0x14d/0x170 [ 7.106612][ T1] ? parse_args+0x993/0xa70 [ 7.106643][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.106671][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.106693][ T1] do_initcall_level+0x104/0x190 [ 7.106706][ T1] ? kernel_init+0x1d/0x1d0 [ 7.106717][ T1] do_initcalls+0x59/0xa0 [ 7.106729][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.106743][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.106759][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.106772][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.106784][ T1] kernel_init+0x1d/0x1d0 [ 7.106794][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.106805][ T1] ret_from_fork+0x3fc/0x770 [ 7.106825][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.106847][ T1] ? __switch_to_asm+0x39/0x70 [ 7.106858][ T1] ? __switch_to_asm+0x33/0x70 [ 7.106870][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.106883][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.106908][ T1] [ 7.106915][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.106926][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.106940][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.106949][ T1] Call Trace: [ 7.106955][ T1] [ 7.106960][ T1] dump_stack_lvl+0x99/0x250 [ 7.106975][ T1] ? __asan_memcpy+0x40/0x70 [ 7.106992][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.107005][ T1] ? __pfx__printk+0x10/0x10 [ 7.107031][ T1] panic+0x2db/0x790 [ 7.107048][ T1] ? __pfx_panic+0x10/0x10 [ 7.107063][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.107088][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.107107][ T1] __warn+0x31b/0x4b0 [ 7.107118][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.107133][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.107145][ T1] report_bug+0x2be/0x4f0 [ 7.107162][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.107176][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.107188][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.107198][ T1] handle_bug+0x84/0x160 [ 7.107210][ T1] exc_invalid_op+0x1a/0x50 [ 7.107223][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.107235][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.107247][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.107256][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.107268][ T1] RAX: ffff888109090d00 RBX: dffffc0000000000 RCX: 7439eef2d1c3b800 [ 7.107278][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.107286][ T1] RBP: 0000000000000001 R08: ffff8881090913a7 R09: 1ffff11021212274 [ 7.107294][ T1] R10: dffffc0000000000 R11: ffffed1021212275 R12: ffff88801c2e0a78 [ 7.107304][ T1] R13: ffffc90000046a08 R14: ffff88801c2e0000 R15: ffff8881090913a0 [ 7.107331][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.107355][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.107369][ T1] ? look_up_lock_class+0x74/0x170 [ 7.107388][ T1] ? modeset_lock+0x2be/0x650 [ 7.107411][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.107427][ T1] ? do_initcall_level+0x104/0x190 [ 7.107439][ T1] ? kernel_init+0x1d/0x1d0 [ 7.107482][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.107500][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.107517][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.107537][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.107552][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.107569][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.107588][ T1] modeset_lock+0x2be/0x650 [ 7.107609][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.107635][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.107653][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.107677][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.107707][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.107734][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.107751][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.107779][ T1] fb_pan_display+0x39e/0x680 [ 7.107794][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.107814][ T1] bit_update_start+0x4d/0x1e0 [ 7.107831][ T1] fbcon_switch+0x1568/0x2040 [ 7.107855][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.107880][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.107901][ T1] ? is_console_locked+0x9/0x20 [ 7.107912][ T1] ? set_origin+0x346/0x480 [ 7.107932][ T1] redraw_screen+0x56d/0xe90 [ 7.107956][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.107978][ T1] ? is_console_locked+0x9/0x20 [ 7.107989][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.108003][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.108023][ T1] ? is_console_locked+0x9/0x20 [ 7.108033][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.108047][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.108075][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.108097][ T1] register_framebuffer+0x70b/0x8b0 [ 7.108113][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.108135][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.108157][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.108190][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.108211][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.108233][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.108251][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.108269][ T1] drm_client_register+0x172/0x210 [ 7.108292][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.108309][ T1] drm_client_setup+0x60/0x120 [ 7.108324][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.108347][ T1] pci_device_probe+0x459/0x800 [ 7.108365][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.108385][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.108401][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.108411][ T1] really_probe+0x26d/0x9e0 [ 7.108429][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.108471][ T1] driver_probe_device+0x4f/0x430 [ 7.108490][ T1] __driver_attach+0x452/0x700 [ 7.108505][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.108518][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.108531][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.108544][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.108562][ T1] bus_add_driver+0x345/0x640 [ 7.108577][ T1] driver_register+0x23a/0x320 [ 7.108594][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.108608][ T1] do_one_initcall+0x236/0x820 [ 7.108628][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.108641][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.108656][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.108672][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.108689][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.108704][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.108731][ T1] ? irqentry_exit+0x74/0x90 [ 7.108751][ T1] ? irqentry_exit+0x74/0x90 [ 7.108766][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.108789][ T1] ? next_arg+0x498/0x5e0 [ 7.108805][ T1] ? parameq+0x14d/0x170 [ 7.108823][ T1] ? parse_args+0x993/0xa70 [ 7.108846][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.108872][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.108896][ T1] do_initcall_level+0x104/0x190 [ 7.108908][ T1] ? kernel_init+0x1d/0x1d0 [ 7.108921][ T1] do_initcalls+0x59/0xa0 [ 7.108935][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.108952][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.108970][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.108983][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.108998][ T1] kernel_init+0x1d/0x1d0 [ 7.109009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.109021][ T1] ret_from_fork+0x3fc/0x770 [ 7.109042][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.109064][ T1] ? __switch_to_asm+0x39/0x70 [ 7.109076][ T1] ? __switch_to_asm+0x33/0x70 [ 7.109089][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.109102][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.109128][ T1] [ 7.110025][ T1] Kernel Offset: disabled 2025/08/06 11:00:29 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "21842" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 21842 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 1996433504 cycles [ 0.004428][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016759][ T0] tsc: Detected 2799.998 MHz processor [ 0.027271][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.032814][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.039334][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.045380][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.055631][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.062781][ T0] ACPI: Early table checksum verification disabled [ 0.067358][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.072535][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081603][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089324][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097048][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.101501][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109255][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116929][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128876][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135426][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.140916][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.146532][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.152423][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.158286][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.164430][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.170636][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.178816][ T0] No NUMA configuration found [ 0.182478][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.188288][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.194901][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.201470][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.207421][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.224284][ T0] Zone ranges: [ 0.226581][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.231647][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.236475][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.241146][ T0] Device empty [ 0.243563][ T0] Movable zone start for each node [ 0.246910][ T0] Early memory node ranges [ 0.250367][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.259999][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.265213][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.270491][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.276008][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.282225][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.288156][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.293458][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.344930][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.462477][ T0] kasan: KernelAddressSanitizer initialized [ 0.470631][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.474701][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.480277][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.486481][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.492228][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.499916][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.506380][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.513014][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.519642][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.525954][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.531138][ T0] CPU topo: Max. logical packages: 2 [ 0.535827][ T0] CPU topo: Max. logical dies: 2 [ 0.540482][ T0] CPU topo: Max. dies per package: 1 [ 0.545530][ T0] CPU topo: Max. threads per core: 1 [ 0.549823][ T0] CPU topo: Num. cores per package: 1 [ 0.554360][ T0] CPU topo: Num. threads per package: 1 [ 0.558924][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.564524][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.570839][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.577541][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.584211][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.590879][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.596415][ T0] Booting paravirtualized kernel on KVM [ 0.600874][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.692367][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.700086][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.705329][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.709691][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.712371][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.807013][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.815161][ T0] software IO TLB: area num 2. [ 0.845120][ T0] Fallback order for Node 0: 0 1 [ 0.845142][ T0] Fallback order for Node 1: 1 0 [ 0.845156][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.856301][ T0] Policy zone: Normal [ 0.859318][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.863925][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.868119][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.041766][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.087474][ T0] allocated 62914560 bytes of page_ext [ 1.090394][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.102791][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.107829][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.115123][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.120558][ T0] Kernel/User page tables isolation: enabled [ 1.124902][ T0] Dynamic Preempt: full [ 1.128275][ T0] Running RCU self tests [ 1.130650][ T0] Running RCU synchronous self tests [ 1.133722][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.137450][ T0] rcu: RCU lockdep checking is enabled. [ 1.140511][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.144656][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.150994][ T0] rcu: RCU debug extended QS entry/exit. [ 1.154387][ T0] All grace periods are expedited (rcu_expedited). [ 1.158317][ T0] Trampoline variant of Tasks RCU enabled. [ 1.161487][ T0] Tracing variant of Tasks RCU enabled. [ 1.164501][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.169486][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.173983][ T0] Running RCU synchronous self tests [ 1.176859][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.182619][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.298364][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.304366][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.310046][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.358137][ T0] Console: colour VGA+ 80x25 [ 1.361520][ T0] printk: legacy console [ttyS0] enabled [ 1.361520][ T0] printk: legacy console [ttyS0] enabled [ 1.369022][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.369022][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.377462][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.383231][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.386489][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.389762][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.393225][ T0] ... CLASSHASH_SIZE: 4096 [ 1.396763][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.400420][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.404101][ T0] ... CHAINHASH_SIZE: 524288 [ 1.407656][ T0] memory used by lock dependency info: 106625 kB [ 1.411028][ T0] memory used for stack traces: 8320 kB [ 1.414376][ T0] per task-struct memory footprint: 1920 bytes [ 1.418853][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.427088][ T0] ACPI: Core revision 20250404 [ 1.431869][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.439411][ T0] APIC: Switch to symmetric I/O mode setup [ 1.445194][ T0] x2apic enabled [ 1.450061][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.463572][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.468387][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.475266][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.487157][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.490396][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.495284][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.501380][ T0] Speculative Store Bypass: Vulnerable [ 1.504563][ T0] Spectre V2 : Mitigation: Retpolines [ 1.505265][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.508976][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.515269][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.525263][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.530178][ T0] active return thunk: its_return_thunk [ 1.533466][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.736240][ T0] Freeing SMP alternatives memory: 136K [ 1.739244][ T0] pid_max: default: 32768 minimum: 301 [ 1.743206][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.745691][ T0] landlock: Up and running. [ 1.748445][ T0] Yama: becoming mindful. [ 1.755516][ T0] TOMOYO Linux initialized [ 1.758657][ T0] AppArmor: AppArmor initialized [ 1.762546][ T0] LSM support for eBPF active [ 1.767880][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.774349][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.775517][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.780724][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.795305][ T0] Running RCU synchronous self tests [ 1.798122][ T0] Running RCU synchronous self tests [ 1.922137][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.930217][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.935548][ T1] signal: max sigframe size: 1440 [ 1.945412][ T1] rcu: Hierarchical SRCU implementation. [ 1.949207][ T1] rcu: Max phase no-delay instances is 1000. [ 1.956004][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.012331][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.016659][ T1] smp: Bringing up secondary CPUs ... [ 2.025500][ T1] smpboot: x86: Booting SMP configuration: [ 2.029508][ T1] .... node #1, CPUs: #1 [ 2.035636][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.038434][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.046210][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.056904][ T1] devtmpfs: initialized [ 2.058765][ T1] x86/mm: Memory block size: 128MB [ 2.097195][ T1] Running RCU synchronous self tests [ 2.100523][ T1] Running RCU synchronous self tests [ 2.103545][ T1] Running RCU Tasks wait API self tests [ 2.105376][ T1] Running RCU Tasks Trace wait API self tests [ 2.155359][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.162469][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.165401][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.176636][ T1] PM: RTC time: 10:50:27, date: 2025-08-06 [ 2.192778][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.200098][ T1] audit: initializing netlink subsys (disabled) [ 2.205508][ T33] audit: type=2000 audit(1754477427.786:1): state=initialized audit_enabled=0 res=1 [ 2.209243][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.211994][ T1] cpuidle: using governor menu [ 2.218443][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.225445][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.230731][ T1] dca service started, version 1.12.1 [ 2.234220][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.235272][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.324351][ T1] PCI: Using configuration type 1 for base access [ 2.335423][ T30] Callback from call_rcu_tasks() invoked. [ 2.347022][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.355874][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.359751][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.386927][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.390366][ T1] raid6: using intx1 recovery algorithm [ 2.394822][ T1] ACPI: Added _OSI(Module Device) [ 2.395284][ T1] ACPI: Added _OSI(Processor Device) [ 2.398212][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.532544][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.560072][ T1] ACPI: Interpreter enabled [ 2.565340][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.571503][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.575928][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.582028][ T1] PCI: Using E820 reservations for host bridge windows [ 2.588786][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.718153][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.725314][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.734070][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.741024][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.747201][ T1] PCI host bridge to bus 0000:00 [ 2.750061][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.755539][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.765291][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.771426][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.775326][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.780914][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.785288][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.795291][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.800336][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.812790][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.827841][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.832867][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.835490][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.845448][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.858813][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.867374][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.874176][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.889150][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.898585][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.903112][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.905534][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.919961][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.927932][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.940410][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.948386][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.952406][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.959106][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.967909][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.997583][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.007528][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.017789][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.027992][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.037884][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.047958][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.057970][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.067515][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.073210][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.085998][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.091412][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.096005][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.101293][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.105941][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.111160][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.115963][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.141314][ T1] iommu: Default domain type: Translated [ 3.141314][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.156777][ T1] SCSI subsystem initialized [ 3.160565][ T1] ACPI: bus type USB registered [ 3.166203][ T1] usbcore: registered new interface driver usbfs [ 3.170720][ T1] usbcore: registered new interface driver hub [ 3.175518][ T1] usbcore: registered new device driver usb [ 3.187645][ T1] mc: Linux media interface: v0.10 [ 3.191210][ T1] videodev: Linux video capture interface: v2.00 [ 3.196406][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.205281][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.215587][ T1] PTP clock support registered [ 3.236204][ T1] EDAC MC: Ver: 3.0.0 [ 3.246313][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.259184][ T1] Bluetooth: Core ver 2.22 [ 3.262256][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.265279][ T1] Bluetooth: HCI device and connection manager initialized [ 3.275393][ T1] Bluetooth: HCI socket layer initialized [ 3.285280][ T1] Bluetooth: L2CAP socket layer initialized [ 3.289059][ T1] Bluetooth: SCO socket layer initialized [ 3.295426][ T1] NET: Registered PF_ATMPVC protocol family [ 3.299027][ T1] NET: Registered PF_ATMSVC protocol family [ 3.303028][ T1] NetLabel: Initializing [ 3.305267][ T1] NetLabel: domain hash size = 128 [ 3.315286][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.319933][ T1] NetLabel: unlabeled traffic allowed by default [ 3.326492][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.329875][ T1] NET: Registered PF_NFC protocol family [ 3.333270][ T1] mctp: management component transport protocol core [ 3.335330][ T1] NET: Registered PF_MCTP protocol family [ 3.338942][ T1] PCI: Using ACPI for IRQ routing [ 3.768367][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.773359][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.775254][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.785296][ T1] vgaarb: loaded [ 3.798417][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.802900][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.805268][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.815601][ T1] clocksource: Switched to clocksource kvm-clock [ 3.828924][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.833407][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.843474][ T1] netfs: FS-Cache loaded [ 3.848110][ T1] CacheFiles: Loaded [ 3.851476][ T1] TOMOYO: 2.6.0 [ 3.853833][ T1] Mandatory Access Control activated. [ 3.862035][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.866734][ T1] pnp: PnP ACPI init [ 3.883103][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.902754][ T1] pnp: PnP ACPI: found 6 devices [ 3.969382][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.987746][ T1] NET: Registered PF_INET protocol family [ 3.994164][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.027304][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.035034][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.042836][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.054734][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.067740][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.086727][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.094932][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.102417][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.109479][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.117232][ T1] RPC: Registered named UNIX socket transport module. [ 4.121648][ T1] RPC: Registered udp transport module. [ 4.126111][ T1] RPC: Registered tcp transport module. [ 4.129857][ T1] RPC: Registered tcp-with-tls transport module. [ 4.134103][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.143394][ T1] NET: Registered PF_XDP protocol family [ 4.146902][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.151203][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.155355][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.160132][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.164825][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.169624][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.187882][ T1] PCI: CLS 0 bytes, default 64 [ 4.191515][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.196963][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.202863][ T1] ACPI: bus type thunderbolt registered [ 4.217813][ T66] kworker/u10:3 (66) used greatest stack depth: 26968 bytes left [ 4.229992][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.233650][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.237246][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.252809][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.260053][ T1] CPU feature 'AVX registers' is not supported. [ 4.264161][ T1] CPU feature 'AVX registers' is not supported. [ 4.268598][ T1] AVX2 instructions are not detected. [ 4.272054][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.290356][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.296896][ T1] AVX or AES-NI instructions are not detected. [ 4.300888][ T1] AVX2 or AES-NI instructions are not detected. [ 4.304890][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.311410][ T1] CPU feature 'AVX registers' is not supported. [ 4.315481][ T1] CPU feature 'AVX registers' is not supported. [ 4.319618][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.323953][ T1] AVX or AES-NI instructions are not detected. [ 4.328064][ T1] AVX2 or AES-NI instructions are not detected. [ 4.332113][ T1] AVX or AES-NI instructions are not detected. [ 5.394902][ T1] Initialise system trusted keyrings [ 5.405536][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.414361][ T1] DLM installed [ 5.419062][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.427452][ T1] NFS: Registering the id_resolver key type [ 5.431401][ T1] Key type id_resolver registered [ 5.434542][ T1] Key type id_legacy registered [ 5.438490][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.445188][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.458747][ T1] Key type cifs.spnego registered [ 5.461653][ T1] Key type cifs.idmap registered [ 5.465893][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.469158][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.472997][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.476726][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.483658][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.487701][ T1] QNX4 filesystem 0.2.3 registered. [ 5.493933][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.498220][ T1] fuse: init (API version 7.44) [ 5.503808][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.508586][ T1] orangefs_init: module version upstream loaded [ 5.512492][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.542510][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.552839][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.557689][ T1] NILFS version 2 loaded [ 5.560548][ T1] befs: version: 0.9.3 [ 5.563856][ T1] ocfs2: Registered cluster interface o2cb [ 5.569307][ T1] ocfs2: Registered cluster interface user [ 5.569538][ T121] kworker/u9:0 (121) used greatest stack depth: 26472 bytes left [ 5.579286][ T1] OCFS2 User DLM kernel interface loaded [ 5.599685][ T1] gfs2: GFS2 installed [ 5.611724][ T1] ceph: loaded (mds proto 32) [ 5.619729][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.649390][ T1] NET: Registered PF_ALG protocol family [ 5.653484][ T1] xor: measuring software checksum speed [ 5.657796][ T1] prefetch64-sse : 6619 MB/sec [ 5.661570][ T1] generic_sse : 9234 MB/sec [ 5.665280][ T1] xor: using function: generic_sse (9234 MB/sec) [ 5.672664][ T1] async_tx: api initialized (async) [ 5.675721][ T1] Key type asymmetric registered [ 5.678692][ T1] Asymmetric key parser 'x509' registered [ 5.681693][ T1] Asymmetric key parser 'pkcs8' registered [ 5.684791][ T1] Key type pkcs7_test registered [ 5.688089][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.693507][ T1] io scheduler mq-deadline registered [ 5.696472][ T1] io scheduler kyber registered [ 5.699169][ T1] io scheduler bfq registered [ 5.709699][ T145] kworker/u9:0 (145) used greatest stack depth: 26440 bytes left [ 5.712644][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.727254][ T1] ACPI: button: Power Button [PWRF] [ 5.735263][ T166] kworker/u10:2 (166) used greatest stack depth: 26280 bytes left [ 5.772390][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.820255][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.169343][ T589] kworker/u10:1 (589) used greatest stack depth: 26248 bytes left [ 6.253440][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.258910][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.269506][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.310069][ T1] Non-volatile memory driver v1.3 [ 6.317100][ T750] random: crng init done [ 6.319733][ T1] Linux agpgart interface v0.103 [ 6.324802][ T1] usbcore: registered new interface driver xillyusb [ 6.344376][ T1] ACPI: bus type drm_connector registered [ 6.354145][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.367080][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.446033][ T1] Console: switching to colour frame buffer device 128x48 [ 6.464252][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.469374][ T1] usbcore: registered new interface driver udl [ 6.482141][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.493142][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.496370][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.504764][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.540440][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.540452][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.257511][ T9] ------------[ cut here ]------------ [ 7.257565][ T9] WARNING: CPU: 0 PID: 9 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.257719][ T9] Modules linked in: [ 7.257743][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 7.257758][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.257767][ T9] Workqueue: events drm_fb_helper_damage_work [ 7.257823][ T9] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.257836][ T9] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.257847][ T9] RSP: 0000:ffffc900000c73a0 EFLAGS: 00010046 [ 7.257859][ T9] RAX: ffff888108ea0d00 RBX: dffffc0000000000 RCX: 46df0cfd0adc0600 [ 7.257868][ T9] RDX: 00000000000002f2 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 7.257878][ T9] RBP: 0000000000000001 R08: ffff888108ea13a7 R09: 1ffff110211d4274 [ 7.257886][ T9] R10: dffffc0000000000 R11: ffffed10211d4275 R12: ffff8881000e8a78 [ 7.257896][ T9] R13: ffffc900000c77e8 R14: ffff8881000e8000 R15: ffff888108ea13a0 [ 7.257905][ T9] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 7.257916][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.257925][ T9] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.257960][ T9] Call Trace: [ 7.257967][ T9] [ 7.257978][ T9] __ww_mutex_lock+0xba3/0x2930 [ 7.258052][ T9] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.258067][ T9] ? look_up_lock_class+0x74/0x170 [ 7.258088][ T9] ? modeset_lock+0x2be/0x650 [ 7.258112][ T9] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.258132][ T9] ? __pfx___might_resched+0x10/0x10 [ 7.258150][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.258169][ T9] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.258184][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.258201][ T9] ww_mutex_lock+0x3f/0x1c0 [ 7.258221][ T9] modeset_lock+0x2be/0x650 [ 7.258241][ T9] drm_atomic_get_crtc_state+0x126/0x460 [ 7.258260][ T9] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.258277][ T9] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.258297][ T9] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 7.258318][ T9] ? __lock_acquire+0xab9/0xd20 [ 7.258337][ T9] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.258363][ T9] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.258379][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.258427][ T9] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.258444][ T9] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.258464][ T9] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.258483][ T9] drm_fb_helper_damage_work+0x224/0x710 [ 7.258507][ T9] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.258525][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.258539][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.258558][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.258577][ T9] process_scheduled_works+0xae1/0x17b0 [ 7.258617][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.258648][ T9] worker_thread+0x8a0/0xda0 [ 7.258686][ T9] kthread+0x711/0x8a0 [ 7.258703][ T9] ? __pfx_worker_thread+0x10/0x10 [ 7.258722][ T9] ? __pfx_kthread+0x10/0x10 [ 7.258738][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.258754][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.258769][ T9] ? __pfx_kthread+0x10/0x10 [ 7.258784][ T9] ret_from_fork+0x3fc/0x770 [ 7.258807][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 7.258831][ T9] ? __switch_to_asm+0x39/0x70 [ 7.258846][ T9] ? __switch_to_asm+0x33/0x70 [ 7.258858][ T9] ? __pfx_kthread+0x10/0x10 [ 7.258873][ T9] ret_from_fork_asm+0x1a/0x30 [ 7.258900][ T9] [ 7.258909][ T9] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.258919][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 7.258933][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.258941][ T9] Workqueue: events drm_fb_helper_damage_work [ 7.258956][ T9] Call Trace: [ 7.258962][ T9] [ 7.258967][ T9] dump_stack_lvl+0x99/0x250 [ 7.258982][ T9] ? __asan_memcpy+0x40/0x70 [ 7.259000][ T9] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.259013][ T9] ? __pfx__printk+0x10/0x10 [ 7.259039][ T9] panic+0x2db/0x790 [ 7.259056][ T9] ? __pfx_panic+0x10/0x10 [ 7.259066][ T9] ? show_trace_log_lvl+0x4fb/0x550 [ 7.259095][ T9] ? ret_from_fork_asm+0x1a/0x30 [ 7.259113][ T9] __warn+0x31b/0x4b0 [ 7.259124][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.259138][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.259150][ T9] report_bug+0x2be/0x4f0 [ 7.259167][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.259180][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.259193][ T9] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.259204][ T9] handle_bug+0x84/0x160 [ 7.259217][ T9] exc_invalid_op+0x1a/0x50 [ 7.259229][ T9] asm_exc_invalid_op+0x1a/0x20 [ 7.259241][ T9] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.259253][ T9] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.259264][ T9] RSP: 0000:ffffc900000c73a0 EFLAGS: 00010046 [ 7.259275][ T9] RAX: ffff888108ea0d00 RBX: dffffc0000000000 RCX: 46df0cfd0adc0600 [ 7.259284][ T9] RDX: 00000000000002f2 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 7.259299][ T9] RBP: 0000000000000001 R08: ffff888108ea13a7 R09: 1ffff110211d4274 [ 7.259307][ T9] R10: dffffc0000000000 R11: ffffed10211d4275 R12: ffff8881000e8a78 [ 7.259317][ T9] R13: ffffc900000c77e8 R14: ffff8881000e8000 R15: ffff888108ea13a0 [ 7.259343][ T9] __ww_mutex_lock+0xba3/0x2930 [ 7.259366][ T9] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.259379][ T9] ? look_up_lock_class+0x74/0x170 [ 7.259423][ T9] ? modeset_lock+0x2be/0x650 [ 7.259446][ T9] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.259466][ T9] ? __pfx___might_resched+0x10/0x10 [ 7.259483][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.259501][ T9] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.259516][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.259533][ T9] ww_mutex_lock+0x3f/0x1c0 [ 7.259553][ T9] modeset_lock+0x2be/0x650 [ 7.259572][ T9] drm_atomic_get_crtc_state+0x126/0x460 [ 7.259591][ T9] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.259609][ T9] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.259622][ T9] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 7.259642][ T9] ? __lock_acquire+0xab9/0xd20 [ 7.259659][ T9] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.259686][ T9] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.259702][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.259719][ T9] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.259735][ T9] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.259754][ T9] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.259772][ T9] drm_fb_helper_damage_work+0x224/0x710 [ 7.259795][ T9] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.259813][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.259827][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.259844][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.259863][ T9] process_scheduled_works+0xae1/0x17b0 [ 7.259901][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.259931][ T9] worker_thread+0x8a0/0xda0 [ 7.259968][ T9] kthread+0x711/0x8a0 [ 7.259985][ T9] ? __pfx_worker_thread+0x10/0x10 [ 7.260003][ T9] ? __pfx_kthread+0x10/0x10 [ 7.260018][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.260033][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.260048][ T9] ? __pfx_kthread+0x10/0x10 [ 7.260062][ T9] ret_from_fork+0x3fc/0x770 [ 7.260083][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 7.260105][ T9] ? __switch_to_asm+0x39/0x70 [ 7.260118][ T9] ? __switch_to_asm+0x33/0x70 [ 7.260130][ T9] ? __pfx_kthread+0x10/0x10 [ 7.260146][ T9] ret_from_fork_asm+0x1a/0x30 [ 7.260171][ T9] [ 7.260930][ T9] Kernel Offset: disabled 2025/08/06 11:01:18 runner 3 connected 2025/08/06 11:01:18 runner 6 connected 2025/08/06 11:01:18 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:01:42 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 11:01:47 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:01:52 base crash: general protection fault in device_move 2025/08/06 11:02:07 runner 7 connected 2025/08/06 11:02:21 patched crashed: KASAN: slab-use-after-free Read in xfrm_state_find [need repro = true] 2025/08/06 11:02:21 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_state_find' 2025/08/06 11:02:29 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 11:02:29 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 11:02:30 runner 4 connected 2025/08/06 11:02:36 runner 8 connected 2025/08/06 11:02:41 runner 0 connected 2025/08/06 11:02:41 patched crashed: WARNING in __linkwatch_sync_dev [need repro = true] 2025/08/06 11:02:41 scheduled a reproduction of 'WARNING in __linkwatch_sync_dev' 2025/08/06 11:03:09 runner 5 connected 2025/08/06 11:03:13 patched crashed: KASAN: slab-use-after-free Read in rose_timer_expiry [need repro = true] 2025/08/06 11:03:13 scheduled a reproduction of 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 11:03:17 runner 9 connected 2025/08/06 11:03:30 runner 2 connected 2025/08/06 11:04:02 runner 1 connected 2025/08/06 11:04:08 patched crashed: KASAN: slab-use-after-free Write in __xfrm_state_delete [need repro = true] 2025/08/06 11:04:08 scheduled a reproduction of 'KASAN: slab-use-after-free Write in __xfrm_state_delete' 2025/08/06 11:04:47 patched crashed: KASAN: slab-out-of-bounds Read in xfrm_alloc_spi [need repro = true] 2025/08/06 11:04:47 scheduled a reproduction of 'KASAN: slab-out-of-bounds Read in xfrm_alloc_spi' 2025/08/06 11:04:55 base crash: lost connection to test machine 2025/08/06 11:04:57 runner 4 connected 2025/08/06 11:05:14 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:05:23 STAT { "buffer too small": 0, "candidate triage jobs": 4, "candidates": 18080, "comps overflows": 0, "corpus": 22135, "corpus [files]": 294, "corpus [symbols]": 104, "cover overflows": 8260, "coverage": 141185, "distributor delayed": 27180, "distributor undelayed": 27180, "distributor violated": 1001, "exec candidate": 25285, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 2, "exec seeds": 0, "exec smash": 0, "exec total [base]": 59584, "exec total [new]": 160970, "exec triage": 71570, "executor restarts": 153, "fault jobs": 0, "fuzzer jobs": 4, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 7, "hints jobs": 0, "max signal": 144429, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 0, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22684, "no exec duration": 35591000000, "no exec requests": 124, "pending": 16, "prog exec time": 90, "reproducing": 0, "rpc recv": 3193640716, "rpc sent": 201544832, "signal": 136305, "smash jobs": 0, "triage jobs": 0, "vm output": 4546752, "vm restarts [base]": 9, "vm restarts [new]": 36 } 2025/08/06 11:05:25 patched crashed: INFO: task hung in read_part_sector [need repro = true] 2025/08/06 11:05:25 scheduled a reproduction of 'INFO: task hung in read_part_sector' 2025/08/06 11:05:29 base crash: lost connection to test machine 2025/08/06 11:05:37 runner 8 connected 2025/08/06 11:05:46 runner 1 connected 2025/08/06 11:06:02 runner 5 connected 2025/08/06 11:06:02 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 11:06:14 runner 3 connected 2025/08/06 11:06:18 runner 0 connected 2025/08/06 11:06:28 base crash: lost connection to test machine 2025/08/06 11:06:51 runner 0 connected 2025/08/06 11:06:53 triaged 100.0% of the corpus 2025/08/06 11:06:53 triaged 100.0% of the corpus 2025/08/06 11:06:53 starting bug reproductions 2025/08/06 11:06:53 starting bug reproductions (max 10 VMs, 7 repros) 2025/08/06 11:06:53 reproduction of "KASAN: slab-use-after-free Read in xfrm_alloc_spi" aborted: it's no longer needed 2025/08/06 11:06:53 reproduction of "KASAN: slab-use-after-free Read in xfrm_alloc_spi" aborted: it's no longer needed 2025/08/06 11:06:53 start reproducing 'KASAN: slab-use-after-free Write in __xfrm_state_delete' 2025/08/06 11:06:53 start reproducing 'unregister_netdevice: waiting for DEV to become free' 2025/08/06 11:06:53 start reproducing 'KASAN: slab-use-after-free Read in xfrm_state_find' 2025/08/06 11:06:53 start reproducing 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 11:06:53 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 11:06:53 start reproducing 'WARNING in xfrm_state_fini' 2025/08/06 11:06:53 start reproducing 'WARNING in __linkwatch_sync_dev' 2025/08/06 11:06:53 failed to recv *flatrpc.InfoRequestRawT: EOF 2025/08/06 11:07:19 runner 1 connected 2025/08/06 11:09:20 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "32169" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 32169 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 1817349700 cycles [ 0.005199][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020867][ T0] tsc: Detected 2799.998 MHz processor [ 0.032482][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.038432][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045964][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.052478][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.064496][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.073759][ T0] ACPI: Early table checksum verification disabled [ 0.079560][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.085492][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093929][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102312][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110751][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.115596][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123964][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132345][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140745][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.149117][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.156207][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.163287][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.170365][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.177466][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.184531][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.191635][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.201240][ T0] No NUMA configuration found [ 0.205391][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.212274][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.219718][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.227194][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.233762][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.251375][ T0] Zone ranges: [ 0.254353][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.260654][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.266870][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.273115][ T0] Device empty [ 0.276344][ T0] Movable zone start for each node [ 0.280867][ T0] Early memory node ranges [ 0.284734][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.291040][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.297336][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.303642][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.309933][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.315398][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.320777][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.325422][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.364603][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.461307][ T0] kasan: KernelAddressSanitizer initialized [ 0.467983][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.471311][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.475918][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.481205][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.486068][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.491143][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.496344][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.501527][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.506666][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.511559][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.515937][ T0] CPU topo: Max. logical packages: 2 [ 0.519788][ T0] CPU topo: Max. logical dies: 2 [ 0.524151][ T0] CPU topo: Max. dies per package: 1 [ 0.528114][ T0] CPU topo: Max. threads per core: 1 [ 0.531836][ T0] CPU topo: Num. cores per package: 1 [ 0.535984][ T0] CPU topo: Num. threads per package: 1 [ 0.541051][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.546733][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.552244][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.558781][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.564851][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.572154][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.578161][ T0] Booting paravirtualized kernel on KVM [ 0.583056][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.676088][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.684609][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.691452][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.697245][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.701741][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.794526][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.802113][ T0] software IO TLB: area num 2. [ 0.828330][ T0] Fallback order for Node 0: 0 1 [ 0.828354][ T0] Fallback order for Node 1: 1 0 [ 0.828369][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.840468][ T0] Policy zone: Normal [ 0.843757][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.848969][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.854203][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.123449][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.171664][ T0] allocated 62914560 bytes of page_ext [ 1.174720][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.184583][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.190617][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.202234][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.208412][ T0] Kernel/User page tables isolation: enabled [ 1.214152][ T0] Dynamic Preempt: full [ 1.218286][ T0] Running RCU self tests [ 1.221199][ T0] Running RCU synchronous self tests [ 1.224787][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.229275][ T0] rcu: RCU lockdep checking is enabled. [ 1.233102][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.238135][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.243257][ T0] rcu: RCU debug extended QS entry/exit. [ 1.247174][ T0] All grace periods are expedited (rcu_expedited). [ 1.251648][ T0] Trampoline variant of Tasks RCU enabled. [ 1.255617][ T0] Tracing variant of Tasks RCU enabled. [ 1.259459][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.265279][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.270716][ T0] Running RCU synchronous self tests [ 1.274368][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.280679][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.449825][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.455768][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.461538][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.513474][ T0] Console: colour VGA+ 80x25 [ 1.517002][ T0] printk: legacy console [ttyS0] enabled [ 1.517002][ T0] printk: legacy console [ttyS0] enabled [ 1.524858][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.524858][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.533842][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.539946][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.543405][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.546944][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.550642][ T0] ... CLASSHASH_SIZE: 4096 [ 1.554247][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.558122][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.562002][ T0] ... CHAINHASH_SIZE: 524288 [ 1.565815][ T0] memory used by lock dependency info: 106625 kB [ 1.570319][ T0] memory used for stack traces: 8320 kB [ 1.574279][ T0] per task-struct memory footprint: 1920 bytes [ 1.578984][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.587575][ T0] ACPI: Core revision 20250404 [ 1.592632][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.600438][ T0] APIC: Switch to symmetric I/O mode setup [ 1.606411][ T0] x2apic enabled [ 1.611445][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.625311][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.630352][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.638449][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.650936][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.658445][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.663299][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.668515][ T0] Speculative Store Bypass: Vulnerable [ 1.672426][ T0] Spectre V2 : Mitigation: Retpolines [ 1.678443][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.682802][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.688444][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.694973][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.698450][ T0] active return thunk: its_return_thunk [ 1.702394][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.958937][ T0] Freeing SMP alternatives memory: 136K [ 1.962005][ T0] pid_max: default: 32768 minimum: 301 [ 1.965581][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.968752][ T0] landlock: Up and running. [ 1.971215][ T0] Yama: becoming mindful. [ 1.973807][ T0] TOMOYO Linux initialized [ 1.979103][ T0] AppArmor: AppArmor initialized [ 1.983354][ T0] LSM support for eBPF active [ 1.989789][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.995971][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.998782][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.003560][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.012167][ T0] Running RCU synchronous self tests [ 2.015038][ T0] Running RCU synchronous self tests [ 2.142473][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.151713][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.158663][ T1] signal: max sigframe size: 1440 [ 2.162405][ T1] rcu: Hierarchical SRCU implementation. [ 2.165623][ T1] rcu: Max phase no-delay instances is 1000. [ 2.169375][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.209093][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.213959][ T1] smp: Bringing up secondary CPUs ... [ 2.219160][ T1] smpboot: x86: Booting SMP configuration: [ 2.222782][ T1] .... node #1, CPUs: #1 [ 2.238855][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.242153][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.249799][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.260371][ T1] devtmpfs: initialized [ 2.270320][ T1] x86/mm: Memory block size: 128MB [ 2.313369][ T1] Running RCU synchronous self tests [ 2.316544][ T1] Running RCU synchronous self tests [ 2.318836][ T1] Running RCU Tasks wait API self tests [ 2.321936][ T1] Running RCU Tasks Trace wait API self tests [ 2.378503][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.384632][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.388533][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.397537][ T1] PM: RTC time: 10:59:18, date: 2025-08-06 [ 2.414566][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.423646][ T1] audit: initializing netlink subsys (disabled) [ 2.428613][ T33] audit: type=2000 audit(1754477958.786:1): state=initialized audit_enabled=0 res=1 [ 2.432147][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.434942][ T1] cpuidle: using governor menu [ 2.438708][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.448471][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.452559][ T1] dca service started, version 1.12.1 [ 2.455957][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.458449][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.538579][ T31] Callback from call_rcu_tasks() invoked. [ 2.547276][ T1] PCI: Using configuration type 1 for base access [ 2.569867][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.575522][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.578479][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.606504][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.608450][ T1] raid6: using intx1 recovery algorithm [ 2.613588][ T1] ACPI: Added _OSI(Module Device) [ 2.618446][ T1] ACPI: Added _OSI(Processor Device) [ 2.621906][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.765203][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.805866][ T1] ACPI: Interpreter enabled [ 2.808791][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.811856][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.815785][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.818445][ T1] PCI: Using E820 reservations for host bridge windows [ 2.829690][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.956909][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.958548][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.974263][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.991248][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.999820][ T1] PCI host bridge to bus 0000:00 [ 3.003318][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.008819][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.014137][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.018466][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.024189][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.028474][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.034287][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.038468][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.043357][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.063195][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.073683][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.078558][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.083480][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.089652][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.104873][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.111527][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.118711][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.133041][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.141466][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.145255][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.148722][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.159256][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.166711][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.172393][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.180884][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.184252][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.191240][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.200361][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.213912][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.221077][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.228861][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.236531][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.241710][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.252161][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.260073][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.267658][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.269194][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.273928][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.278865][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.283457][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.288830][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.293107][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.298948][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.303152][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.328779][ T1] iommu: Default domain type: Translated [ 3.331869][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.338675][ T1] SCSI subsystem initialized [ 3.349904][ T1] ACPI: bus type USB registered [ 3.352611][ T1] usbcore: registered new interface driver usbfs [ 3.352955][ T1] usbcore: registered new interface driver hub [ 3.358604][ T1] usbcore: registered new device driver usb [ 3.363358][ T1] mc: Linux media interface: v0.10 [ 3.366584][ T1] videodev: Linux video capture interface: v2.00 [ 3.369106][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.372965][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.378606][ T1] PTP clock support registered [ 3.399442][ T1] EDAC MC: Ver: 3.0.0 [ 3.411711][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.423163][ T1] Bluetooth: Core ver 2.22 [ 3.426508][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.428443][ T1] Bluetooth: HCI device and connection manager initialized [ 3.433603][ T1] Bluetooth: HCI socket layer initialized [ 3.438543][ T1] Bluetooth: L2CAP socket layer initialized [ 3.442858][ T1] Bluetooth: SCO socket layer initialized [ 3.448563][ T1] NET: Registered PF_ATMPVC protocol family [ 3.452680][ T1] NET: Registered PF_ATMSVC protocol family [ 3.457226][ T1] NetLabel: Initializing [ 3.458450][ T1] NetLabel: domain hash size = 128 [ 3.462091][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.469049][ T1] NetLabel: unlabeled traffic allowed by default [ 3.475964][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.478972][ T1] NET: Registered PF_NFC protocol family [ 3.482951][ T1] mctp: management component transport protocol core [ 3.488448][ T1] NET: Registered PF_MCTP protocol family [ 3.492799][ T1] PCI: Using ACPI for IRQ routing [ 3.895561][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.898431][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.898431][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.908478][ T1] vgaarb: loaded [ 3.919030][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.923678][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.927663][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.932447][ T1] clocksource: Switched to clocksource kvm-clock [ 3.951174][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.954649][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.964767][ T1] netfs: FS-Cache loaded [ 3.969297][ T1] CacheFiles: Loaded [ 3.972732][ T1] TOMOYO: 2.6.0 [ 3.975177][ T1] Mandatory Access Control activated. [ 3.983424][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.988014][ T1] pnp: PnP ACPI init [ 3.998326][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.018196][ T1] pnp: PnP ACPI: found 6 devices [ 4.083947][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.091986][ T1] NET: Registered PF_INET protocol family [ 4.098609][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.131638][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.139999][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.147175][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.158822][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.168160][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.175390][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.183665][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.191417][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.198497][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.206481][ T1] RPC: Registered named UNIX socket transport module. [ 4.211290][ T1] RPC: Registered udp transport module. [ 4.215156][ T1] RPC: Registered tcp transport module. [ 4.219094][ T1] RPC: Registered tcp-with-tls transport module. [ 4.223513][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.232083][ T1] NET: Registered PF_XDP protocol family [ 4.236098][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.241225][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.246155][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.251600][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.256859][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.262398][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.268747][ T1] PCI: CLS 0 bytes, default 64 [ 4.273121][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.284140][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.290472][ T1] ACPI: bus type thunderbolt registered [ 4.296080][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 4.305116][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.308984][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.312227][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.325311][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.332924][ T1] CPU feature 'AVX registers' is not supported. [ 4.337510][ T1] CPU feature 'AVX registers' is not supported. [ 4.341793][ T1] AVX2 instructions are not detected. [ 4.345587][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.352679][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.360070][ T1] AVX or AES-NI instructions are not detected. [ 4.363926][ T1] AVX2 or AES-NI instructions are not detected. [ 4.368278][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.374848][ T1] CPU feature 'AVX registers' is not supported. [ 4.379350][ T1] CPU feature 'AVX registers' is not supported. [ 4.383705][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.388493][ T1] AVX or AES-NI instructions are not detected. [ 4.392771][ T1] AVX2 or AES-NI instructions are not detected. [ 4.397129][ T1] AVX or AES-NI instructions are not detected. [ 5.477228][ T1] Initialise system trusted keyrings [ 5.484927][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.494608][ T1] DLM installed [ 5.494856][ T94] kworker/u10:0 (94) used greatest stack depth: 26472 bytes left [ 5.499002][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.512988][ T1] NFS: Registering the id_resolver key type [ 5.516302][ T1] Key type id_resolver registered [ 5.519200][ T1] Key type id_legacy registered [ 5.521969][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.526134][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.540823][ T1] Key type cifs.spnego registered [ 5.543936][ T1] Key type cifs.idmap registered [ 5.548646][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.552497][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.556409][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.559838][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.566003][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.569386][ T1] QNX4 filesystem 0.2.3 registered. [ 5.572676][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.576899][ T1] fuse: init (API version 7.44) [ 5.582948][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.588119][ T1] orangefs_init: module version upstream loaded [ 5.592056][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.615773][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.625444][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.630426][ T1] NILFS version 2 loaded [ 5.633414][ T1] befs: version: 0.9.3 [ 5.636889][ T1] ocfs2: Registered cluster interface o2cb [ 5.641835][ T1] ocfs2: Registered cluster interface user [ 5.647375][ T1] OCFS2 User DLM kernel interface loaded [ 5.671928][ T1] gfs2: GFS2 installed [ 5.690215][ T1] ceph: loaded (mds proto 32) [ 5.700752][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.729397][ T1] NET: Registered PF_ALG protocol family [ 5.733658][ T1] xor: measuring software checksum speed [ 5.738110][ T1] prefetch64-sse : 8229 MB/sec [ 5.742242][ T1] generic_sse : 7669 MB/sec [ 5.745851][ T1] xor: using function: prefetch64-sse (8229 MB/sec) [ 5.750549][ T1] async_tx: api initialized (async) [ 5.754278][ T1] Key type asymmetric registered [ 5.757953][ T1] Asymmetric key parser 'x509' registered [ 5.762020][ T1] Asymmetric key parser 'pkcs8' registered [ 5.766143][ T1] Key type pkcs7_test registered [ 5.770875][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.777982][ T1] io scheduler mq-deadline registered [ 5.781856][ T1] io scheduler kyber registered [ 5.785574][ T1] io scheduler bfq registered [ 5.803193][ T152] kworker/u10:0 (152) used greatest stack depth: 26440 bytes left [ 5.803677][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.818787][ T1] ACPI: button: Power Button [PWRF] [ 5.837761][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.883316][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.909325][ T195] kworker/u10:1 (195) used greatest stack depth: 25640 bytes left [ 6.415316][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.420372][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.429290][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.461040][ T1] Non-volatile memory driver v1.3 [ 6.468082][ T748] random: crng init done [ 6.468418][ T1] Linux agpgart interface v0.103 [ 6.478875][ T1] usbcore: registered new interface driver xillyusb [ 6.486372][ T1] ACPI: bus type drm_connector registered [ 6.494727][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.504443][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.580170][ T1] Console: switching to colour frame buffer device 128x48 [ 6.600722][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.605374][ T1] usbcore: registered new interface driver udl [ 6.612570][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.626567][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.630312][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.642114][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.689698][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.689716][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.161133][ T1] ------------[ cut here ]------------ [ 7.161187][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.161340][ T1] Modules linked in: [ 7.161358][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 7.161373][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.161380][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.161393][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.161404][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.161415][ T1] RAX: ffff888020a54d00 RBX: dffffc0000000000 RCX: 1920309ede4b6f00 [ 7.161424][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 7.161434][ T1] RBP: 0000000000000001 R08: ffff888020a553a7 R09: 1ffff1100414aa74 [ 7.161442][ T1] R10: dffffc0000000000 R11: ffffed100414aa75 R12: ffff8881006a0a78 [ 7.161451][ T1] R13: ffffc90000046a08 R14: ffff8881006a0000 R15: ffff888020a553a0 [ 7.161461][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 7.161471][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.161480][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.161514][ T1] Call Trace: [ 7.161521][ T1] [ 7.161533][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.161605][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.161653][ T1] ? look_up_lock_class+0x74/0x170 [ 7.161673][ T1] ? modeset_lock+0x2be/0x650 [ 7.161696][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.161713][ T1] ? do_initcall_level+0x104/0x190 [ 7.161726][ T1] ? kernel_init+0x1d/0x1d0 [ 7.161750][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.161769][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.161785][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.161805][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.161820][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.161839][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.161860][ T1] modeset_lock+0x2be/0x650 [ 7.161881][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.161911][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.161932][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.161959][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.161993][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.162048][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.162069][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.162099][ T1] fb_pan_display+0x39e/0x680 [ 7.162114][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.162135][ T1] bit_update_start+0x4d/0x1e0 [ 7.162152][ T1] fbcon_switch+0x1568/0x2040 [ 7.162177][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.162204][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.162226][ T1] ? is_console_locked+0x9/0x20 [ 7.162239][ T1] ? set_origin+0x346/0x480 [ 7.162258][ T1] redraw_screen+0x56d/0xe90 [ 7.162284][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.162306][ T1] ? is_console_locked+0x9/0x20 [ 7.162318][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.162333][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.162354][ T1] ? is_console_locked+0x9/0x20 [ 7.162366][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.162381][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.162409][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.162431][ T1] register_framebuffer+0x70b/0x8b0 [ 7.162448][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.162470][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.162493][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.162528][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.162549][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.162573][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.162590][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.162609][ T1] drm_client_register+0x172/0x210 [ 7.162631][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.162648][ T1] drm_client_setup+0x60/0x120 [ 7.162663][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.162686][ T1] pci_device_probe+0x459/0x800 [ 7.162705][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.162727][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.162745][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.162756][ T1] really_probe+0x26d/0x9e0 [ 7.162778][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.162797][ T1] driver_probe_device+0x4f/0x430 [ 7.162817][ T1] __driver_attach+0x452/0x700 [ 7.162835][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.162850][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.162865][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.162880][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.162905][ T1] bus_add_driver+0x345/0x640 [ 7.162927][ T1] driver_register+0x23a/0x320 [ 7.162945][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.162960][ T1] do_one_initcall+0x236/0x820 [ 7.162976][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.162990][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.163006][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.163049][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.163067][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.163083][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.163111][ T1] ? irqentry_exit+0x74/0x90 [ 7.163128][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.163154][ T1] ? parameq+0x86/0x170 [ 7.163171][ T1] ? next_arg+0x498/0x5e0 [ 7.163190][ T1] ? parameq+0x14d/0x170 [ 7.163209][ T1] ? parse_args+0x993/0xa70 [ 7.163236][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.163266][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.163289][ T1] do_initcall_level+0x104/0x190 [ 7.163302][ T1] ? kernel_init+0x1d/0x1d0 [ 7.163316][ T1] do_initcalls+0x59/0xa0 [ 7.163331][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.163349][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.163369][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.163388][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.163403][ T1] kernel_init+0x1d/0x1d0 [ 7.163415][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.163428][ T1] ret_from_fork+0x3fc/0x770 [ 7.163449][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.163474][ T1] ? __switch_to_asm+0x39/0x70 [ 7.163487][ T1] ? __switch_to_asm+0x33/0x70 [ 7.163500][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.163516][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.163543][ T1] [ 7.163551][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.163560][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 7.163573][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.163581][ T1] Call Trace: [ 7.163586][ T1] [ 7.163592][ T1] dump_stack_lvl+0x99/0x250 [ 7.163605][ T1] ? __asan_memcpy+0x40/0x70 [ 7.163622][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.163634][ T1] ? __pfx__printk+0x10/0x10 [ 7.163661][ T1] panic+0x2db/0x790 [ 7.163679][ T1] ? __pfx_panic+0x10/0x10 [ 7.163690][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.163718][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.163737][ T1] __warn+0x31b/0x4b0 [ 7.163749][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.163764][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.163776][ T1] report_bug+0x2be/0x4f0 [ 7.163791][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.163805][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.163817][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.163829][ T1] handle_bug+0x84/0x160 [ 7.163843][ T1] exc_invalid_op+0x1a/0x50 [ 7.163855][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.163866][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.163878][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.163888][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.163906][ T1] RAX: ffff888020a54d00 RBX: dffffc0000000000 RCX: 1920309ede4b6f00 [ 7.163915][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 7.163925][ T1] RBP: 0000000000000001 R08: ffff888020a553a7 R09: 1ffff1100414aa74 [ 7.163933][ T1] R10: dffffc0000000000 R11: ffffed100414aa75 R12: ffff8881006a0a78 [ 7.163942][ T1] R13: ffffc90000046a08 R14: ffff8881006a0000 R15: ffff888020a553a0 [ 7.163969][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.163993][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.164005][ T1] ? look_up_lock_class+0x74/0x170 [ 7.164055][ T1] ? modeset_lock+0x2be/0x650 [ 7.164079][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.164095][ T1] ? do_initcall_level+0x104/0x190 [ 7.164107][ T1] ? kernel_init+0x1d/0x1d0 [ 7.164118][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.164135][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.164151][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.164169][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.164184][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.164201][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.164221][ T1] modeset_lock+0x2be/0x650 [ 7.164242][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.164261][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.164280][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.164303][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.164333][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.164358][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.164375][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.164401][ T1] fb_pan_display+0x39e/0x680 [ 7.164415][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.164435][ T1] bit_update_start+0x4d/0x1e0 [ 7.164452][ T1] fbcon_switch+0x1568/0x2040 [ 7.164474][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.164500][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.164521][ T1] ? is_console_locked+0x9/0x20 [ 7.164532][ T1] ? set_origin+0x346/0x480 [ 7.164551][ T1] redraw_screen+0x56d/0xe90 [ 7.164575][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.164597][ T1] ? is_console_locked+0x9/0x20 [ 7.164608][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.164623][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.164642][ T1] ? is_console_locked+0x9/0x20 [ 7.164653][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.164667][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.164694][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.164716][ T1] register_framebuffer+0x70b/0x8b0 [ 7.164732][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.164753][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.164774][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.164808][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.164828][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.164850][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.164865][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.164881][ T1] drm_client_register+0x172/0x210 [ 7.164909][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.164925][ T1] drm_client_setup+0x60/0x120 [ 7.164939][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.164959][ T1] pci_device_probe+0x459/0x800 [ 7.164978][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.165000][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.165047][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.165059][ T1] really_probe+0x26d/0x9e0 [ 7.165081][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.165100][ T1] driver_probe_device+0x4f/0x430 [ 7.165119][ T1] __driver_attach+0x452/0x700 [ 7.165138][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.165150][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.165165][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.165179][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.165197][ T1] bus_add_driver+0x345/0x640 [ 7.165216][ T1] driver_register+0x23a/0x320 [ 7.165234][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.165248][ T1] do_one_initcall+0x236/0x820 [ 7.165263][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.165276][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.165292][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.165308][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.165326][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.165342][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.165371][ T1] ? irqentry_exit+0x74/0x90 [ 7.165387][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.165412][ T1] ? parameq+0x86/0x170 [ 7.165430][ T1] ? next_arg+0x498/0x5e0 [ 7.165448][ T1] ? parameq+0x14d/0x170 [ 7.165466][ T1] ? parse_args+0x993/0xa70 [ 7.165491][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.165517][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.165538][ T1] do_initcall_level+0x104/0x190 [ 7.165552][ T1] ? kernel_init+0x1d/0x1d0 [ 7.165565][ T1] do_initcalls+0x59/0xa0 [ 7.165578][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.165595][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.165614][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.165628][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.165642][ T1] kernel_init+0x1d/0x1d0 [ 7.165654][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.165666][ T1] ret_from_fork+0x3fc/0x770 [ 7.165686][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.165709][ T1] ? __switch_to_asm+0x39/0x70 [ 7.165722][ T1] ? __switch_to_asm+0x33/0x70 [ 7.165734][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.165749][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.165776][ T1] [ 7.166632][ T1] Kernel Offset: disabled 2025/08/06 11:10:01 runner 2 connected 2025/08/06 11:10:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 7, "prog exec time": 0, "reproducing": 7, "rpc recv": 3441899120, "rpc sent": 227294976, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 6116387, "vm restarts [base]": 13, "vm restarts [new]": 40 } 2025/08/06 11:12:57 base crash: no output from test machine 2025/08/06 11:12:57 base crash: no output from test machine 2025/08/06 11:12:58 base crash: no output from test machine 2025/08/06 11:13:38 runner 3 connected 2025/08/06 11:13:39 runner 0 connected 2025/08/06 11:15:00 base crash: no output from test machine 2025/08/06 11:15:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 7, "prog exec time": 0, "reproducing": 7, "rpc recv": 3503379928, "rpc sent": 227295536, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 8455819, "vm restarts [base]": 15, "vm restarts [new]": 40 } 2025/08/06 11:15:42 runner 2 connected 2025/08/06 11:18:20 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "6181" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 6181 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1758202472 cycles [ 0.004089][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016141][ T0] tsc: Detected 2799.998 MHz processor [ 0.024742][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029352][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035538][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041171][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050510][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057086][ T0] ACPI: Early table checksum verification disabled [ 0.061447][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065915][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072234][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078617][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084961][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088607][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094966][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101235][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107540][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113810][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119113][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124419][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129686][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134910][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140195][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145421][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152575][ T0] No NUMA configuration found [ 0.155644][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160682][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166241][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171807][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176758][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.191196][ T0] Zone ranges: [ 0.193434][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198083][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.202729][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.207347][ T0] Device empty [ 0.209747][ T0] Movable zone start for each node [ 0.213113][ T0] Early memory node ranges [ 0.216000][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.220716][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.225396][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.230109][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.234799][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.240068][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.245430][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.250131][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.289600][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.384591][ T0] kasan: KernelAddressSanitizer initialized [ 0.391159][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.394359][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.398907][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.404099][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.408903][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.413919][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.418891][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.424116][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.429311][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.434257][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.438277][ T0] CPU topo: Max. logical packages: 2 [ 0.441899][ T0] CPU topo: Max. logical dies: 2 [ 0.445490][ T0] CPU topo: Max. dies per package: 1 [ 0.449201][ T0] CPU topo: Max. threads per core: 1 [ 0.452804][ T0] CPU topo: Num. cores per package: 1 [ 0.456591][ T0] CPU topo: Num. threads per package: 1 [ 0.460395][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.465174][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.470565][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.476194][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.481868][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.487538][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.492228][ T0] Booting paravirtualized kernel on KVM [ 0.495965][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.580242][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.586749][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.591957][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.596323][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.599002][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.669031][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.674660][ T0] software IO TLB: area num 2. [ 0.697801][ T0] Fallback order for Node 0: 0 1 [ 0.697827][ T0] Fallback order for Node 1: 1 0 [ 0.697837][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.706958][ T0] Policy zone: Normal [ 0.709460][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.713423][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.717437][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.858745][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.895046][ T0] allocated 62914560 bytes of page_ext [ 0.897890][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.907115][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.911578][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.918789][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.923441][ T0] Kernel/User page tables isolation: enabled [ 0.927466][ T0] Dynamic Preempt: full [ 0.930484][ T0] Running RCU self tests [ 0.932716][ T0] Running RCU synchronous self tests [ 0.935462][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.938884][ T0] rcu: RCU lockdep checking is enabled. [ 0.941846][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.945684][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.949601][ T0] rcu: RCU debug extended QS entry/exit. [ 0.952563][ T0] All grace periods are expedited (rcu_expedited). [ 0.955927][ T0] Trampoline variant of Tasks RCU enabled. [ 0.958965][ T0] Tracing variant of Tasks RCU enabled. [ 0.961890][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.966262][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.970292][ T0] Running RCU synchronous self tests [ 0.973037][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.978052][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.076703][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.081074][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.085352][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.125436][ T0] Console: colour VGA+ 80x25 [ 1.128043][ T0] printk: legacy console [ttyS0] enabled [ 1.128043][ T0] printk: legacy console [ttyS0] enabled [ 1.133999][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.133999][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.140817][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.145427][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.148071][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.150723][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.153513][ T0] ... CLASSHASH_SIZE: 4096 [ 1.156278][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.159209][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.162136][ T0] ... CHAINHASH_SIZE: 524288 [ 1.165020][ T0] memory used by lock dependency info: 106625 kB [ 1.168453][ T0] memory used for stack traces: 8320 kB [ 1.171503][ T0] per task-struct memory footprint: 1920 bytes [ 1.175024][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.181472][ T0] ACPI: Core revision 20250404 [ 1.185060][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.190893][ T0] APIC: Switch to symmetric I/O mode setup [ 1.195497][ T0] x2apic enabled [ 1.199079][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.209741][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.213492][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.219541][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.231403][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.234664][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.239551][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.245824][ T0] Speculative Store Bypass: Vulnerable [ 1.249537][ T0] Spectre V2 : Mitigation: Retpolines [ 1.252373][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.255694][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.259537][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.264503][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.269541][ T0] active return thunk: its_return_thunk [ 1.272499][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.445785][ T0] Freeing SMP alternatives memory: 136K [ 1.448840][ T0] pid_max: default: 32768 minimum: 301 [ 1.449900][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.455839][ T0] landlock: Up and running. [ 1.459538][ T0] Yama: becoming mindful. [ 1.462073][ T0] TOMOYO Linux initialized [ 1.465069][ T0] AppArmor: AppArmor initialized [ 1.469955][ T0] LSM support for eBPF active [ 1.474886][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.480547][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.485850][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.489708][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.497798][ T0] Running RCU synchronous self tests [ 1.499540][ T0] Running RCU synchronous self tests [ 1.626050][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.629530][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.629739][ T1] signal: max sigframe size: 1440 [ 1.632891][ T1] rcu: Hierarchical SRCU implementation. [ 1.639539][ T1] rcu: Max phase no-delay instances is 1000. [ 1.643517][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.679574][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.684043][ T1] smp: Bringing up secondary CPUs ... [ 1.688778][ T1] smpboot: x86: Booting SMP configuration: [ 1.689563][ T1] .... node #1, CPUs: #1 [ 1.699867][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.709590][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.715581][ T1] Memory: 2076376K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.729989][ T1] devtmpfs: initialized [ 1.733283][ T1] x86/mm: Memory block size: 128MB [ 1.763005][ T1] Running RCU synchronous self tests [ 1.765943][ T1] Running RCU synchronous self tests [ 1.769797][ T1] Running RCU Tasks wait API self tests [ 1.772642][ T1] Running RCU Tasks Trace wait API self tests [ 1.819589][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.825679][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.829638][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.837026][ T1] PM: RTC time: 11:08:18, date: 2025-08-06 [ 1.848155][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.864318][ T1] audit: initializing netlink subsys (disabled) [ 1.867625][ T33] audit: type=2000 audit(1754478499.018:1): state=initialized audit_enabled=0 res=1 [ 1.867625][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.869561][ T1] cpuidle: using governor menu [ 1.879599][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.880475][ T1] dca service started, version 1.12.1 [ 1.889556][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.883868][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.899556][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.964490][ T1] PCI: Using configuration type 1 for base access [ 1.981964][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 1.986025][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.989550][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 1.994231][ T31] Callback from call_rcu_tasks() invoked. [ 2.006635][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.009556][ T1] raid6: using intx1 recovery algorithm [ 2.013917][ T1] ACPI: Added _OSI(Module Device) [ 2.016573][ T1] ACPI: Added _OSI(Processor Device) [ 2.019545][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.102664][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.147611][ T1] ACPI: Interpreter enabled [ 2.149833][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.152612][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.156289][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.159554][ T1] PCI: Using E820 reservations for host bridge windows [ 2.166277][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.261432][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.265323][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.272598][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.283549][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.289557][ T1] PCI host bridge to bus 0000:00 [ 2.292227][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.296609][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.299550][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.303613][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.308056][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.309548][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.314009][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.319554][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.323325][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.335025][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.343599][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.349637][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.353461][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.358302][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.363913][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.371665][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.375178][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.384950][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.392336][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.399589][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.403041][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.411690][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.418631][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.423146][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.431779][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.435071][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.442141][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.450748][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.464607][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.471607][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.478368][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.482578][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.492067][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.498863][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.502965][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.512548][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.516969][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.519960][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.524003][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.528079][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.529959][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.533954][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.539933][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.543980][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.558664][ T1] iommu: Default domain type: Translated [ 2.559546][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.569797][ T1] SCSI subsystem initialized [ 2.572590][ T1] ACPI: bus type USB registered [ 2.573868][ T1] usbcore: registered new interface driver usbfs [ 2.579758][ T1] usbcore: registered new interface driver hub [ 2.583227][ T1] usbcore: registered new device driver usb [ 2.587734][ T1] mc: Linux media interface: v0.10 [ 2.589744][ T1] videodev: Linux video capture interface: v2.00 [ 2.593722][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.596865][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.599636][ T1] PTP clock support registered [ 2.602702][ T1] EDAC MC: Ver: 3.0.0 [ 2.613767][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.621924][ T1] Bluetooth: Core ver 2.22 [ 2.624491][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.627779][ T1] Bluetooth: HCI device and connection manager initialized [ 2.629596][ T1] Bluetooth: HCI socket layer initialized [ 2.632676][ T1] Bluetooth: L2CAP socket layer initialized [ 2.635901][ T1] Bluetooth: SCO socket layer initialized [ 2.639584][ T1] NET: Registered PF_ATMPVC protocol family [ 2.642700][ T1] NET: Registered PF_ATMSVC protocol family [ 2.646075][ T1] NetLabel: Initializing [ 2.649543][ T1] NetLabel: domain hash size = 128 [ 2.652290][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.656053][ T1] NetLabel: unlabeled traffic allowed by default [ 2.660896][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.663827][ T1] NET: Registered PF_NFC protocol family [ 2.666915][ T1] mctp: management component transport protocol core [ 2.669550][ T1] NET: Registered PF_MCTP protocol family [ 2.672769][ T1] PCI: Using ACPI for IRQ routing [ 3.018934][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.019530][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.019530][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.019544][ T1] vgaarb: loaded [ 3.024243][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.027810][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.029538][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.039902][ T1] clocksource: Switched to clocksource kvm-clock [ 3.050079][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.052714][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.059616][ T1] netfs: FS-Cache loaded [ 3.062687][ T1] CacheFiles: Loaded [ 3.065264][ T1] TOMOYO: 2.6.0 [ 3.067192][ T1] Mandatory Access Control activated. [ 3.072478][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.075876][ T1] pnp: PnP ACPI init [ 3.081999][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.094073][ T1] pnp: PnP ACPI: found 6 devices [ 3.134075][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.139971][ T1] NET: Registered PF_INET protocol family [ 3.144607][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.163941][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.170042][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.175362][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.183447][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.190140][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.195630][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.201513][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.207309][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.212481][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.217962][ T1] RPC: Registered named UNIX socket transport module. [ 3.221630][ T1] RPC: Registered udp transport module. [ 3.224770][ T1] RPC: Registered tcp transport module. [ 3.227762][ T1] RPC: Registered tcp-with-tls transport module. [ 3.231148][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.237191][ T1] NET: Registered PF_XDP protocol family [ 3.240255][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.244071][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.248152][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.252281][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.256433][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.260524][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.265683][ T1] PCI: CLS 0 bytes, default 64 [ 3.271628][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.275801][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.280517][ T1] ACPI: bus type thunderbolt registered [ 3.284654][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.287475][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.291710][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.294619][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.307637][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.313302][ T1] CPU feature 'AVX registers' is not supported. [ 3.317208][ T1] CPU feature 'AVX registers' is not supported. [ 3.320546][ T1] AVX2 instructions are not detected. [ 3.323409][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.328775][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.334106][ T1] AVX or AES-NI instructions are not detected. [ 3.337383][ T1] AVX2 or AES-NI instructions are not detected. [ 3.340914][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.346284][ T1] CPU feature 'AVX registers' is not supported. [ 3.349587][ T1] CPU feature 'AVX registers' is not supported. [ 3.352896][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.356436][ T1] AVX or AES-NI instructions are not detected. [ 3.359687][ T1] AVX2 or AES-NI instructions are not detected. [ 3.363027][ T1] AVX or AES-NI instructions are not detected. [ 3.370756][ T79] kworker/u9:2 (79) used greatest stack depth: 26280 bytes left [ 4.152216][ T1] Initialise system trusted keyrings [ 4.158383][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.166773][ T1] DLM installed [ 4.170994][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.178751][ T1] NFS: Registering the id_resolver key type [ 4.182040][ T1] Key type id_resolver registered [ 4.184944][ T1] Key type id_legacy registered [ 4.187649][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.191780][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.203925][ T1] Key type cifs.spnego registered [ 4.206893][ T1] Key type cifs.idmap registered [ 4.210762][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.213901][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.217555][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.220744][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.226502][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.229678][ T1] QNX4 filesystem 0.2.3 registered. [ 4.232543][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.236711][ T1] fuse: init (API version 7.44) [ 4.241717][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.246477][ T1] orangefs_init: module version upstream loaded [ 4.250305][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.271457][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.278579][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.282255][ T1] NILFS version 2 loaded [ 4.284593][ T1] befs: version: 0.9.3 [ 4.287184][ T1] ocfs2: Registered cluster interface o2cb [ 4.290720][ T1] ocfs2: Registered cluster interface user [ 4.294543][ T1] OCFS2 User DLM kernel interface loaded [ 4.309076][ T1] gfs2: GFS2 installed [ 4.319934][ T1] ceph: loaded (mds proto 32) [ 4.327021][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.343449][ T1] NET: Registered PF_ALG protocol family [ 4.346711][ T1] xor: measuring software checksum speed [ 4.350010][ T1] prefetch64-sse : 13056 MB/sec [ 4.353103][ T1] generic_sse : 13307 MB/sec [ 4.356008][ T1] xor: using function: generic_sse (13307 MB/sec) [ 4.359507][ T1] async_tx: api initialized (async) [ 4.362400][ T1] Key type asymmetric registered [ 4.365193][ T1] Asymmetric key parser 'x509' registered [ 4.368327][ T1] Asymmetric key parser 'pkcs8' registered [ 4.371479][ T1] Key type pkcs7_test registered [ 4.374763][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.379912][ T1] io scheduler mq-deadline registered [ 4.382825][ T1] io scheduler kyber registered [ 4.385692][ T1] io scheduler bfq registered [ 4.393543][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.401086][ T1] ACPI: button: Power Button [PWRF] [ 4.410057][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.437526][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.763428][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.767609][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.775257][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.803897][ T1] Non-volatile memory driver v1.3 [ 4.810133][ T748] random: crng init done [ 4.812611][ T1] Linux agpgart interface v0.103 [ 4.819306][ T1] usbcore: registered new interface driver xillyusb [ 4.827883][ T1] ACPI: bus type drm_connector registered [ 4.835188][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.835810][ T768] kworker/u9:2 (768) used greatest stack depth: 26248 bytes left [ 4.849443][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 4.918911][ T1] Console: switching to colour frame buffer device 128x48 [ 4.939227][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 4.943641][ T1] usbcore: registered new interface driver udl [ 4.949024][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 4.958117][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 4.960893][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 4.968999][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 4.997628][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 4.997638][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.213448][ T1] ------------[ cut here ]------------ [ 5.213482][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.213587][ T1] Modules linked in: [ 5.213601][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.213611][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.213616][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.213624][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.213631][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.213638][ T1] RAX: ffff888021884d00 RBX: dffffc0000000000 RCX: 03cbeafc0d242100 [ 5.213644][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.213649][ T1] RBP: 0000000000000001 R08: ffff8880218853a7 R09: 1ffff11004310a74 [ 5.213655][ T1] R10: dffffc0000000000 R11: ffffed1004310a75 R12: ffff888104d78a78 [ 5.213661][ T1] R13: ffffc90000046ac8 R14: ffff888104d78000 R15: ffff8880218853a0 [ 5.213666][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.213673][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.213678][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.213705][ T1] Call Trace: [ 5.213715][ T1] [ 5.213722][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.213775][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.213812][ T1] ? look_up_lock_class+0x74/0x170 [ 5.213824][ T1] ? modeset_lock+0x2be/0x650 [ 5.213861][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.213871][ T1] ? do_initcalls+0x59/0xa0 [ 5.213879][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.213889][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.213898][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.213909][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.213920][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.213929][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.213939][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.213952][ T1] modeset_lock+0x2be/0x650 [ 5.213964][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.213976][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.213986][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.213999][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.214015][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.214031][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.214040][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.214057][ T1] fb_pan_display+0x39e/0x680 [ 5.214065][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.214077][ T1] bit_update_start+0x4d/0x1e0 [ 5.214087][ T1] fbcon_switch+0x1568/0x2040 [ 5.214100][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.214114][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.214127][ T1] ? is_console_locked+0x9/0x20 [ 5.214134][ T1] ? set_origin+0x346/0x480 [ 5.214146][ T1] redraw_screen+0x56d/0xe90 [ 5.214156][ T1] ? is_console_locked+0x9/0x20 [ 5.214162][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.214171][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.214179][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.214191][ T1] ? is_console_locked+0x9/0x20 [ 5.214198][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.214206][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.214222][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.214235][ T1] register_framebuffer+0x70b/0x8b0 [ 5.214244][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.214256][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.214269][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.214287][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.214299][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.214313][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.214322][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.214332][ T1] drm_client_register+0x172/0x210 [ 5.214345][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.214355][ T1] drm_client_setup+0x60/0x120 [ 5.214363][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.214376][ T1] pci_device_probe+0x459/0x800 [ 5.214386][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.214397][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.214407][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.214413][ T1] really_probe+0x26d/0x9e0 [ 5.214441][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.214455][ T1] driver_probe_device+0x4f/0x430 [ 5.214456][ T1] __driver_attach+0x452/0x700 [ 5.214456][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.214456][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.214456][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.214456][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.214456][ T1] bus_add_driver+0x345/0x640 [ 5.214456][ T1] driver_register+0x23a/0x320 [ 5.214456][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.214456][ T1] do_one_initcall+0x236/0x820 [ 5.214456][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.214456][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.214456][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.214456][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.214456][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.214456][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.214456][ T1] ? irqentry_exit+0x74/0x90 [ 5.214456][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.214456][ T1] ? parameq+0x14d/0x170 [ 5.214456][ T1] ? next_arg+0x498/0x5e0 [ 5.214456][ T1] ? parameq+0x14d/0x170 [ 5.214456][ T1] ? parse_args+0x993/0xa70 [ 5.214456][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.214456][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.214456][ T1] do_initcall_level+0x104/0x190 [ 5.214456][ T1] ? kernel_init+0x1d/0x1d0 [ 5.214456][ T1] do_initcalls+0x59/0xa0 [ 5.214456][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.214456][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.214456][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] kernel_init+0x1d/0x1d0 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] ret_from_fork+0x3fc/0x770 [ 5.214456][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.214456][ T1] ? __switch_to_asm+0x39/0x70 [ 5.214456][ T1] ? __switch_to_asm+0x33/0x70 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.214456][ T1] [ 5.214456][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.214456][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.214456][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.214456][ T1] Call Trace: [ 5.214456][ T1] [ 5.214456][ T1] dump_stack_lvl+0x99/0x250 [ 5.214456][ T1] ? __asan_memcpy+0x40/0x70 [ 5.214456][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.214456][ T1] ? __pfx__printk+0x10/0x10 [ 5.214456][ T1] panic+0x2db/0x790 [ 5.214456][ T1] ? __pfx_panic+0x10/0x10 [ 5.214456][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.214456][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.214456][ T1] __warn+0x31b/0x4b0 [ 5.214456][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.214456][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.214456][ T1] report_bug+0x2be/0x4f0 [ 5.214456][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.214456][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.214456][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.214456][ T1] handle_bug+0x84/0x160 [ 5.214456][ T1] exc_invalid_op+0x1a/0x50 [ 5.214456][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.214456][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.214456][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.214456][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.214456][ T1] RAX: ffff888021884d00 RBX: dffffc0000000000 RCX: 03cbeafc0d242100 [ 5.214456][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.214456][ T1] RBP: 0000000000000001 R08: ffff8880218853a7 R09: 1ffff11004310a74 [ 5.214456][ T1] R10: dffffc0000000000 R11: ffffed1004310a75 R12: ffff888104d78a78 [ 5.214456][ T1] R13: ffffc90000046ac8 R14: ffff888104d78000 R15: ffff8880218853a0 [ 5.214456][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.214456][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.214456][ T1] ? look_up_lock_class+0x74/0x170 [ 5.214456][ T1] ? modeset_lock+0x2be/0x650 [ 5.214456][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.214456][ T1] ? do_initcalls+0x59/0xa0 [ 5.214456][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.214456][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.214456][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.214456][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.214456][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.214456][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.214456][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.214456][ T1] modeset_lock+0x2be/0x650 [ 5.214456][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.214456][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.214456][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.214456][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.214456][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.214456][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.214456][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.214456][ T1] fb_pan_display+0x39e/0x680 [ 5.214456][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.214456][ T1] bit_update_start+0x4d/0x1e0 [ 5.214456][ T1] fbcon_switch+0x1568/0x2040 [ 5.214456][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.214456][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.214456][ T1] ? is_console_locked+0x9/0x20 [ 5.214456][ T1] ? set_origin+0x346/0x480 [ 5.214456][ T1] redraw_screen+0x56d/0xe90 [ 5.214456][ T1] ? is_console_locked+0x9/0x20 [ 5.214456][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.214456][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.214456][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.214456][ T1] ? is_console_locked+0x9/0x20 [ 5.214456][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.214456][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.214456][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.214456][ T1] register_framebuffer+0x70b/0x8b0 [ 5.214456][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.214456][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.214456][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.214456][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.214456][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.214456][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.214456][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.214456][ T1] drm_client_register+0x172/0x210 [ 5.214456][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.214456][ T1] drm_client_setup+0x60/0x120 [ 5.214456][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.214456][ T1] pci_device_probe+0x459/0x800 [ 5.214456][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.214456][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.214456][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.214456][ T1] really_probe+0x26d/0x9e0 [ 5.214456][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.214456][ T1] driver_probe_device+0x4f/0x430 [ 5.214456][ T1] __driver_attach+0x452/0x700 [ 5.214456][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.214456][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.214456][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.214456][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.214456][ T1] bus_add_driver+0x345/0x640 [ 5.214456][ T1] driver_register+0x23a/0x320 [ 5.214456][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.214456][ T1] do_one_initcall+0x236/0x820 [ 5.214456][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.214456][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.214456][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.214456][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.214456][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.214456][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.214456][ T1] ? irqentry_exit+0x74/0x90 [ 5.214456][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.214456][ T1] ? parameq+0x14d/0x170 [ 5.214456][ T1] ? next_arg+0x498/0x5e0 [ 5.214456][ T1] ? parameq+0x14d/0x170 [ 5.214456][ T1] ? parse_args+0x993/0xa70 [ 5.214456][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.214456][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.214456][ T1] do_initcall_level+0x104/0x190 [ 5.214456][ T1] ? kernel_init+0x1d/0x1d0 [ 5.214456][ T1] do_initcalls+0x59/0xa0 [ 5.214456][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.214456][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.214456][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] kernel_init+0x1d/0x1d0 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] ret_from_fork+0x3fc/0x770 [ 5.214456][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.214456][ T1] ? __switch_to_asm+0x39/0x70 [ 5.214456][ T1] ? __switch_to_asm+0x33/0x70 [ 5.214456][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.214456][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.214456][ T1] [ 5.214456][ T1] Kernel Offset: disabled 2025/08/06 11:18:38 base crash: no output from test machine 2025/08/06 11:18:39 base crash: no output from test machine 2025/08/06 11:19:05 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_lookup', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:19:05 start reproducing 'KASAN: slab-out-of-bounds Read in xfrm_alloc_spi' 2025/08/06 11:19:05 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_lookup", err=%!s() 2025/08/06 11:19:05 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved crash log into 1754479145.crash.log 2025/08/06 11:19:05 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved repro log into 1754479145.repro.log 2025/08/06 11:19:27 runner 3 connected 2025/08/06 11:19:46 repro finished 'KASAN: slab-use-after-free Read in rose_timer_expiry', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:19:46 failed repro for "KASAN: slab-use-after-free Read in rose_timer_expiry", err=%!s() 2025/08/06 11:19:46 start reproducing 'INFO: task hung in read_part_sector' 2025/08/06 11:19:46 "KASAN: slab-use-after-free Read in rose_timer_expiry": saved crash log into 1754479186.crash.log 2025/08/06 11:19:46 "KASAN: slab-use-after-free Read in rose_timer_expiry": saved repro log into 1754479186.repro.log 2025/08/06 11:20:08 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "37444" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 37444 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1741454381 cycles [ 0.004059][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016467][ T0] tsc: Detected 2799.998 MHz processor [ 0.025064][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029969][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036164][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041836][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051402][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058116][ T0] ACPI: Early table checksum verification disabled [ 0.062539][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067043][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073724][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080044][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086373][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090331][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096609][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102958][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109880][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116177][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121488][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126781][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132375][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137683][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.142942][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.148535][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155709][ T0] No NUMA configuration found [ 0.158818][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.163880][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169768][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.175395][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180411][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.194748][ T0] Zone ranges: [ 0.196974][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.201683][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.206367][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.211318][ T0] Device empty [ 0.213758][ T0] Movable zone start for each node [ 0.217123][ T0] Early memory node ranges [ 0.220094][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.224818][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.229901][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.234662][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.239404][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.244708][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.250313][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.254957][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.296263][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.389557][ T0] kasan: KernelAddressSanitizer initialized [ 0.396092][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.399362][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.403952][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409451][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.414282][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.419306][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.424317][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.429718][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.434762][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.439560][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.443501][ T0] CPU topo: Max. logical packages: 2 [ 0.447057][ T0] CPU topo: Max. logical dies: 2 [ 0.450978][ T0] CPU topo: Max. dies per package: 1 [ 0.454612][ T0] CPU topo: Max. threads per core: 1 [ 0.458232][ T0] CPU topo: Num. cores per package: 1 [ 0.462014][ T0] CPU topo: Num. threads per package: 1 [ 0.465840][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.470867][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.476164][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.481848][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.487650][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.493531][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.498145][ T0] Booting paravirtualized kernel on KVM [ 0.501967][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.587578][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.594439][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.599701][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.604118][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.606790][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.678353][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.684075][ T0] software IO TLB: area num 2. [ 0.706084][ T0] Fallback order for Node 0: 0 1 [ 0.706099][ T0] Fallback order for Node 1: 1 0 [ 0.706108][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.715697][ T0] Policy zone: Normal [ 0.718250][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.722262][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.726303][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.871874][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.907300][ T0] allocated 62914560 bytes of page_ext [ 0.910189][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.920249][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.924807][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.931993][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.936557][ T0] Kernel/User page tables isolation: enabled [ 0.940918][ T0] Dynamic Preempt: full [ 0.943913][ T0] Running RCU self tests [ 0.946109][ T0] Running RCU synchronous self tests [ 0.948947][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.952352][ T0] rcu: RCU lockdep checking is enabled. [ 0.955225][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.959399][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.963318][ T0] rcu: RCU debug extended QS entry/exit. [ 0.966277][ T0] All grace periods are expedited (rcu_expedited). [ 0.969754][ T0] Trampoline variant of Tasks RCU enabled. [ 0.972789][ T0] Tracing variant of Tasks RCU enabled. [ 0.975689][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.980414][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.984491][ T0] Running RCU synchronous self tests [ 0.987274][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.992448][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.094441][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.099330][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.103709][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.144060][ T0] Console: colour VGA+ 80x25 [ 1.146846][ T0] printk: legacy console [ttyS0] enabled [ 1.146846][ T0] printk: legacy console [ttyS0] enabled [ 1.153129][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.153129][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.160316][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.165033][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.167750][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.170421][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.173200][ T0] ... CLASSHASH_SIZE: 4096 [ 1.175987][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.179254][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.182186][ T0] ... CHAINHASH_SIZE: 524288 [ 1.185106][ T0] memory used by lock dependency info: 106625 kB [ 1.188558][ T0] memory used for stack traces: 8320 kB [ 1.191569][ T0] per task-struct memory footprint: 1920 bytes [ 1.195049][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.201859][ T0] ACPI: Core revision 20250404 [ 1.205449][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.211381][ T0] APIC: Switch to symmetric I/O mode setup [ 1.215977][ T0] x2apic enabled [ 1.219609][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.230199][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.234033][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.240192][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.252038][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.255363][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.260200][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.266564][ T0] Speculative Store Bypass: Vulnerable [ 1.270190][ T0] Spectre V2 : Mitigation: Retpolines [ 1.273068][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.276416][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.280189][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.285220][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.290193][ T0] active return thunk: its_return_thunk [ 1.293195][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.471418][ T0] Freeing SMP alternatives memory: 136K [ 1.474472][ T0] pid_max: default: 32768 minimum: 301 [ 1.477782][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.480482][ T0] landlock: Up and running. [ 1.482920][ T0] Yama: becoming mindful. [ 1.485779][ T0] TOMOYO Linux initialized [ 1.490793][ T0] AppArmor: AppArmor initialized [ 1.494502][ T0] LSM support for eBPF active [ 1.500801][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.507335][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.510431][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.515060][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.523479][ T0] Running RCU synchronous self tests [ 1.526678][ T0] Running RCU synchronous self tests [ 1.652698][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.660183][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.660399][ T1] signal: max sigframe size: 1440 [ 1.663611][ T1] rcu: Hierarchical SRCU implementation. [ 1.670191][ T1] rcu: Max phase no-delay instances is 1000. [ 1.674184][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.711702][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.716132][ T1] smp: Bringing up secondary CPUs ... [ 1.720875][ T1] smpboot: x86: Booting SMP configuration: [ 1.724135][ T1] .... node #1, CPUs: #1 [ 1.740305][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.743012][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.748884][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.751457][ T1] devtmpfs: initialized [ 1.761410][ T1] x86/mm: Memory block size: 128MB [ 1.782221][ T1] Running RCU synchronous self tests [ 1.784463][ T1] Running RCU synchronous self tests [ 1.790466][ T1] Running RCU Tasks wait API self tests [ 1.910370][ T1] Running RCU Tasks Trace wait API self tests [ 1.970221][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.976388][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.980275][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.989094][ T1] PM: RTC time: 11:10:05, date: 2025-08-06 [ 2.000287][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.004530][ T1] audit: initializing netlink subsys (disabled) [ 2.010294][ T33] audit: type=2000 audit(1754478606.183:1): state=initialized audit_enabled=0 res=1 [ 2.012020][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.020251][ T1] cpuidle: using governor menu [ 2.030191][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.030191][ T1] dca service started, version 1.12.1 [ 2.040666][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.045808][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.050208][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.107609][ T1] PCI: Using configuration type 1 for base access [ 2.140260][ T31] Callback from call_rcu_tasks() invoked. [ 2.170222][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.170222][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.170222][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.231633][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.235086][ T1] raid6: using intx1 recovery algorithm [ 2.239458][ T1] ACPI: Added _OSI(Module Device) [ 2.240195][ T1] ACPI: Added _OSI(Processor Device) [ 2.243036][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.327676][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.368360][ T1] ACPI: Interpreter enabled [ 2.370495][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.373222][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.376885][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.380206][ T1] PCI: Using E820 reservations for host bridge windows [ 2.386899][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.481210][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.485043][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.493252][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.503156][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.508893][ T1] PCI host bridge to bus 0000:00 [ 2.510197][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.514525][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.518622][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.520200][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.524653][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.530199][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.534644][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.540202][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.543904][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.555558][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.563909][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.568131][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.570470][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.575216][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.584481][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.592291][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.595756][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.605590][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.612761][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.616454][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.620403][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.628708][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.632247][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.644232][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.652363][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.655641][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.662429][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.669396][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.682905][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.689779][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.693194][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.703238][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.709929][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.713191][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.723225][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.729906][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.731049][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.735228][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.740745][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.744794][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.750629][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.754662][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.758691][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.760598][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.776224][ T1] iommu: Default domain type: Translated [ 2.776224][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.783355][ T1] SCSI subsystem initialized [ 2.790986][ T1] ACPI: bus type USB registered [ 2.794073][ T1] usbcore: registered new interface driver usbfs [ 2.797638][ T1] usbcore: registered new interface driver hub [ 2.800344][ T1] usbcore: registered new device driver usb [ 2.804803][ T1] mc: Linux media interface: v0.10 [ 2.807720][ T1] videodev: Linux video capture interface: v2.00 [ 2.810790][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.813883][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.820279][ T1] PTP clock support registered [ 2.823336][ T1] EDAC MC: Ver: 3.0.0 [ 2.830984][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.838627][ T1] Bluetooth: Core ver 2.22 [ 2.840350][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.843622][ T1] Bluetooth: HCI device and connection manager initialized [ 2.847504][ T1] Bluetooth: HCI socket layer initialized [ 2.850201][ T1] Bluetooth: L2CAP socket layer initialized [ 2.853401][ T1] Bluetooth: SCO socket layer initialized [ 2.856488][ T1] NET: Registered PF_ATMPVC protocol family [ 2.860190][ T1] NET: Registered PF_ATMSVC protocol family [ 2.863689][ T1] NetLabel: Initializing [ 2.865967][ T1] NetLabel: domain hash size = 128 [ 2.868726][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.870533][ T1] NetLabel: unlabeled traffic allowed by default [ 2.874450][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.880485][ T1] NET: Registered PF_NFC protocol family [ 2.883546][ T1] mctp: management component transport protocol core [ 2.887081][ T1] NET: Registered PF_MCTP protocol family [ 2.890380][ T1] PCI: Using ACPI for IRQ routing [ 3.228762][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.230183][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.230183][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.230203][ T1] vgaarb: loaded [ 3.234873][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.238456][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.240190][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.246396][ T1] clocksource: Switched to clocksource kvm-clock [ 3.258866][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.261541][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.268155][ T1] netfs: FS-Cache loaded [ 3.271229][ T1] CacheFiles: Loaded [ 3.273723][ T1] TOMOYO: 2.6.0 [ 3.275600][ T1] Mandatory Access Control activated. [ 3.280969][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.284304][ T1] pnp: PnP ACPI init [ 3.290456][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.302675][ T1] pnp: PnP ACPI: found 6 devices [ 3.352105][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.358020][ T1] NET: Registered PF_INET protocol family [ 3.362534][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.381634][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.387507][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.392855][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.400867][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.407511][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.413159][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.419078][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.424552][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.429682][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.435083][ T1] RPC: Registered named UNIX socket transport module. [ 3.438721][ T1] RPC: Registered udp transport module. [ 3.441662][ T1] RPC: Registered tcp transport module. [ 3.444614][ T1] RPC: Registered tcp-with-tls transport module. [ 3.448040][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.453673][ T1] NET: Registered PF_XDP protocol family [ 3.456708][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.460497][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.464239][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.468364][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.472443][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.476535][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.481380][ T1] PCI: CLS 0 bytes, default 64 [ 3.486836][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.490694][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.495394][ T1] ACPI: bus type thunderbolt registered [ 3.500813][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.503748][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.508046][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.510829][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.529777][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.535466][ T1] CPU feature 'AVX registers' is not supported. [ 3.539061][ T1] CPU feature 'AVX registers' is not supported. [ 3.542421][ T1] AVX2 instructions are not detected. [ 3.545278][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.550687][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.555984][ T1] AVX or AES-NI instructions are not detected. [ 3.559401][ T1] AVX2 or AES-NI instructions are not detected. [ 3.562766][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.568169][ T1] CPU feature 'AVX registers' is not supported. [ 3.571575][ T1] CPU feature 'AVX registers' is not supported. [ 3.574903][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.578574][ T1] AVX or AES-NI instructions are not detected. [ 3.581849][ T1] AVX2 or AES-NI instructions are not detected. [ 3.585178][ T1] AVX or AES-NI instructions are not detected. [ 4.321778][ T1] Initialise system trusted keyrings [ 4.325885][ T87] kworker/u10:0 (87) used greatest stack depth: 26472 bytes left [ 4.330122][ T88] kworker/u10:1 (88) used greatest stack depth: 26248 bytes left [ 4.330472][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.342586][ T1] DLM installed [ 4.346838][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.354012][ T1] NFS: Registering the id_resolver key type [ 4.357571][ T1] Key type id_resolver registered [ 4.360278][ T1] Key type id_legacy registered [ 4.362965][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.367182][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.378612][ T1] Key type cifs.spnego registered [ 4.381430][ T1] Key type cifs.idmap registered [ 4.385341][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.388512][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.392105][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.395240][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.401307][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.404460][ T1] QNX4 filesystem 0.2.3 registered. [ 4.407758][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.411626][ T1] fuse: init (API version 7.44) [ 4.416697][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.421433][ T1] orangefs_init: module version upstream loaded [ 4.425228][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.446471][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.453399][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.457206][ T1] NILFS version 2 loaded [ 4.459485][ T1] befs: version: 0.9.3 [ 4.462021][ T1] ocfs2: Registered cluster interface o2cb [ 4.465883][ T1] ocfs2: Registered cluster interface user [ 4.469441][ T1] OCFS2 User DLM kernel interface loaded [ 4.483108][ T1] gfs2: GFS2 installed [ 4.493968][ T1] ceph: loaded (mds proto 32) [ 4.510880][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.527092][ T1] NET: Registered PF_ALG protocol family [ 4.530322][ T1] xor: measuring software checksum speed [ 4.533686][ T1] prefetch64-sse : 11685 MB/sec [ 4.536828][ T1] generic_sse : 9435 MB/sec [ 4.539629][ T1] xor: using function: prefetch64-sse (11685 MB/sec) [ 4.543246][ T1] async_tx: api initialized (async) [ 4.546054][ T1] Key type asymmetric registered [ 4.548785][ T1] Asymmetric key parser 'x509' registered [ 4.551863][ T1] Asymmetric key parser 'pkcs8' registered [ 4.554971][ T1] Key type pkcs7_test registered [ 4.558011][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.563108][ T1] io scheduler mq-deadline registered [ 4.565994][ T1] io scheduler kyber registered [ 4.568863][ T1] io scheduler bfq registered [ 4.580491][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.607624][ T1] ACPI: button: Power Button [PWRF] [ 4.619671][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.646032][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.975079][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.978962][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.985222][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.011990][ T1] Non-volatile memory driver v1.3 [ 5.019082][ T747] random: crng init done [ 5.020516][ T1] Linux agpgart interface v0.103 [ 5.031630][ T1] usbcore: registered new interface driver xillyusb [ 5.041679][ T1] ACPI: bus type drm_connector registered [ 5.052951][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.064443][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.146498][ T1] Console: switching to colour frame buffer device 128x48 [ 5.167174][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.171890][ T1] usbcore: registered new interface driver udl [ 5.177316][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.186174][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.189016][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.197341][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.225644][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.225654][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.361079][ T1] ------------[ cut here ]------------ [ 5.361108][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.361212][ T1] Modules linked in: [ 5.361225][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.361234][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.361239][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.361247][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.361253][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.361261][ T1] RAX: ffff8881083e4d00 RBX: dffffc0000000000 RCX: 0574aa5ebb2d3a00 [ 5.361267][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.361272][ T1] RBP: 0000000000000001 R08: ffff8881083e53a7 R09: 1ffff1102107ca74 [ 5.361278][ T1] R10: dffffc0000000000 R11: ffffed102107ca75 R12: ffff88801c6ba738 [ 5.361284][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8881083e53a0 [ 5.361289][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.361295][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.361301][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.361327][ T1] Call Trace: [ 5.361337][ T1] [ 5.361344][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.361397][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.361432][ T1] ? look_up_lock_class+0x74/0x170 [ 5.361444][ T1] ? modeset_lock+0x2be/0x650 [ 5.361457][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.361468][ T1] ? do_initcalls+0x59/0xa0 [ 5.361475][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.361486][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.361496][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.361506][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.361517][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.361526][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.361536][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.361572][ T1] modeset_lock+0x2be/0x650 [ 5.361584][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.361595][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.361606][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.361619][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.361635][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.361651][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.361660][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.361677][ T1] fb_pan_display+0x39e/0x680 [ 5.361685][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.361697][ T1] bit_update_start+0x4d/0x1e0 [ 5.361707][ T1] fbcon_switch+0x1568/0x2040 [ 5.361720][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.361734][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.361747][ T1] ? is_console_locked+0x9/0x20 [ 5.361754][ T1] ? set_origin+0x346/0x480 [ 5.361766][ T1] redraw_screen+0x56d/0xe90 [ 5.361776][ T1] ? is_console_locked+0x9/0x20 [ 5.361783][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.361791][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.361799][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.361811][ T1] ? is_console_locked+0x9/0x20 [ 5.361818][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.361826][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.361842][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.361855][ T1] register_framebuffer+0x70b/0x8b0 [ 5.361864][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.361876][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.361889][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.361907][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.361919][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.361933][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.361943][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.361953][ T1] drm_client_register+0x172/0x210 [ 5.361966][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.361976][ T1] drm_client_setup+0x60/0x120 [ 5.361984][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.361997][ T1] pci_device_probe+0x459/0x800 [ 5.362007][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.362019][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.362029][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.362035][ T1] really_probe+0x26d/0x9e0 [ 5.362047][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.362058][ T1] driver_probe_device+0x4f/0x430 [ 5.362070][ T1] __driver_attach+0x452/0x700 [ 5.362081][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.362088][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.362098][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.362106][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.362116][ T1] bus_add_driver+0x345/0x640 [ 5.362127][ T1] driver_register+0x23a/0x320 [ 5.362138][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.362146][ T1] do_one_initcall+0x236/0x820 [ 5.362155][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.362163][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.362174][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.362186][ T1] ? trace_irq_disable+0x37/0x110 [ 5.362195][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.362205][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.362218][ T1] ? irqentry_exit+0x74/0x90 [ 5.362228][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.362243][ T1] ? parameq+0xc0/0x170 [ 5.362253][ T1] ? next_arg+0x498/0x5e0 [ 5.362264][ T1] ? parameq+0x14d/0x170 [ 5.362275][ T1] ? parse_args+0x993/0xa70 [ 5.362289][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.362305][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.362318][ T1] do_initcall_level+0x104/0x190 [ 5.362325][ T1] ? kernel_init+0x1d/0x1d0 [ 5.362338][ T1] do_initcalls+0x59/0xa0 [ 5.362346][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.362356][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.362367][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.362375][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.362384][ T1] kernel_init+0x1d/0x1d0 [ 5.362391][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.362398][ T1] ret_from_fork+0x3fc/0x770 [ 5.362410][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.362424][ T1] ? __switch_to_asm+0x39/0x70 [ 5.362432][ T1] ? __switch_to_asm+0x33/0x70 [ 5.362440][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.362448][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.362463][ T1] [ 5.362468][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.362473][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.362482][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.362486][ T1] Call Trace: [ 5.362489][ T1] [ 5.362492][ T1] dump_stack_lvl+0x99/0x250 [ 5.362500][ T1] ? __asan_memcpy+0x40/0x70 [ 5.362510][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.362518][ T1] ? __pfx__printk+0x10/0x10 [ 5.362532][ T1] panic+0x2db/0x790 [ 5.362564][ T1] ? __pfx_panic+0x10/0x10 [ 5.362571][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.362588][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.362599][ T1] __warn+0x31b/0x4b0 [ 5.362605][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.362614][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.362621][ T1] report_bug+0x2be/0x4f0 [ 5.362630][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.362637][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.362644][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.362651][ T1] handle_bug+0x84/0x160 [ 5.362659][ T1] exc_invalid_op+0x1a/0x50 [ 5.362666][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.362673][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.362681][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.362687][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.362694][ T1] RAX: ffff8881083e4d00 RBX: dffffc0000000000 RCX: 0574aa5ebb2d3a00 [ 5.362702][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.362710][ T1] RBP: 0000000000000001 R08: ffff8881083e53a7 R09: 1ffff1102107ca74 [ 5.362717][ T1] R10: dffffc0000000000 R11: ffffed102107ca75 R12: ffff88801c6ba738 [ 5.362724][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8881083e53a0 [ 5.362747][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.362768][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.362780][ T1] ? look_up_lock_class+0x74/0x170 [ 5.362800][ T1] ? modeset_lock+0x2be/0x650 [ 5.362824][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.362839][ T1] ? do_initcalls+0x59/0xa0 [ 5.362848][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.362864][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.362875][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.362890][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.362908][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.362922][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.362940][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.362958][ T1] modeset_lock+0x2be/0x650 [ 5.362977][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.362994][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.363013][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.363036][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.363063][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.363089][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.363105][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.363132][ T1] fb_pan_display+0x39e/0x680 [ 5.363145][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.363161][ T1] bit_update_start+0x4d/0x1e0 [ 5.363176][ T1] fbcon_switch+0x1568/0x2040 [ 5.363199][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.363224][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.363242][ T1] ? is_console_locked+0x9/0x20 [ 5.363253][ T1] ? set_origin+0x346/0x480 [ 5.363273][ T1] redraw_screen+0x56d/0xe90 [ 5.363288][ T1] ? is_console_locked+0x9/0x20 [ 5.363297][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.363308][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.363321][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.363347][ T1] ? is_console_locked+0x9/0x20 [ 5.363357][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.363371][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.363399][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.363420][ T1] register_framebuffer+0x70b/0x8b0 [ 5.363437][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.363459][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.363479][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.363514][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.363535][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.363585][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.363601][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.363619][ T1] drm_client_register+0x172/0x210 [ 5.363642][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.363658][ T1] drm_client_setup+0x60/0x120 [ 5.363673][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.363696][ T1] pci_device_probe+0x459/0x800 [ 5.363712][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.363723][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.363733][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.363739][ T1] really_probe+0x26d/0x9e0 [ 5.363752][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.363763][ T1] driver_probe_device+0x4f/0x430 [ 5.363774][ T1] __driver_attach+0x452/0x700 [ 5.363785][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.363792][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.363801][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.363810][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.363820][ T1] bus_add_driver+0x345/0x640 [ 5.363831][ T1] driver_register+0x23a/0x320 [ 5.363842][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.363850][ T1] do_one_initcall+0x236/0x820 [ 5.363858][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.363866][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.363878][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.363889][ T1] ? trace_irq_disable+0x37/0x110 [ 5.363899][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.363908][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.363921][ T1] ? irqentry_exit+0x74/0x90 [ 5.363931][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.363945][ T1] ? parameq+0xc0/0x170 [ 5.363955][ T1] ? next_arg+0x498/0x5e0 [ 5.363966][ T1] ? parameq+0x14d/0x170 [ 5.363977][ T1] ? parse_args+0x993/0xa70 [ 5.363991][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.364006][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.364019][ T1] do_initcall_level+0x104/0x190 [ 5.364027][ T1] ? kernel_init+0x1d/0x1d0 [ 5.364035][ T1] do_initcalls+0x59/0xa0 [ 5.364042][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.364052][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.364063][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.364071][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364080][ T1] kernel_init+0x1d/0x1d0 [ 5.364087][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364094][ T1] ret_from_fork+0x3fc/0x770 [ 5.364106][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.364119][ T1] ? __switch_to_asm+0x39/0x70 [ 5.364127][ T1] ? __switch_to_asm+0x33/0x70 [ 5.364135][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364143][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.364158][ T1] [ 5.364845][ T1] Kernel Offset: disabled 2025/08/06 11:20:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 5, "prog exec time": 0, "reproducing": 7, "rpc recv": 3564860744, "rpc sent": 227296096, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 10015823, "vm restarts [base]": 17, "vm restarts [new]": 40 } 2025/08/06 11:20:41 base crash: no output from test machine 2025/08/06 11:20:49 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "25694" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 25694 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1745320405 cycles [ 0.004065][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016243][ T0] tsc: Detected 2799.998 MHz processor [ 0.024886][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029478][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035684][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041269][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050561][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057117][ T0] ACPI: Early table checksum verification disabled [ 0.061511][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066004][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072331][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078638][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084949][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088603][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094898][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101245][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107629][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113893][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119160][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124439][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129676][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134941][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140199][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145472][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152610][ T0] No NUMA configuration found [ 0.155690][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160723][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166259][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171791][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176778][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.191163][ T0] Zone ranges: [ 0.193384][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198037][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.202688][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.207380][ T0] Device empty [ 0.209829][ T0] Movable zone start for each node [ 0.213204][ T0] Early memory node ranges [ 0.216097][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.220827][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.225567][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.230300][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235004][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.240260][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.245556][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.250196][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.289887][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.386499][ T0] kasan: KernelAddressSanitizer initialized [ 0.393093][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.396388][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.400964][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.406178][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.411044][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.416044][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.421059][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.426199][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.431399][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.436559][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.440592][ T0] CPU topo: Max. logical packages: 2 [ 0.444208][ T0] CPU topo: Max. logical dies: 2 [ 0.447848][ T0] CPU topo: Max. dies per package: 1 [ 0.451477][ T0] CPU topo: Max. threads per core: 1 [ 0.455136][ T0] CPU topo: Num. cores per package: 1 [ 0.458974][ T0] CPU topo: Num. threads per package: 1 [ 0.462800][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.467591][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.472951][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.478656][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.484460][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.490250][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.494913][ T0] Booting paravirtualized kernel on KVM [ 0.498622][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.586550][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.593204][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.598556][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.603076][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.605808][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.678091][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.683970][ T0] software IO TLB: area num 2. [ 0.707888][ T0] Fallback order for Node 0: 0 1 [ 0.707902][ T0] Fallback order for Node 1: 1 0 [ 0.707912][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.717300][ T0] Policy zone: Normal [ 0.719863][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.723875][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.727958][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.870146][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.907115][ T0] allocated 62914560 bytes of page_ext [ 0.910089][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.919410][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.923993][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.931317][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.935985][ T0] Kernel/User page tables isolation: enabled [ 0.940061][ T0] Dynamic Preempt: full [ 0.943086][ T0] Running RCU self tests [ 0.945321][ T0] Running RCU synchronous self tests [ 0.948163][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.951642][ T0] rcu: RCU lockdep checking is enabled. [ 0.954604][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.958488][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.962401][ T0] rcu: RCU debug extended QS entry/exit. [ 0.965386][ T0] All grace periods are expedited (rcu_expedited). [ 0.968857][ T0] Trampoline variant of Tasks RCU enabled. [ 0.971955][ T0] Tracing variant of Tasks RCU enabled. [ 0.974907][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.979342][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.983487][ T0] Running RCU synchronous self tests [ 0.986296][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.991365][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.090661][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.095207][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.099570][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.139717][ T0] Console: colour VGA+ 80x25 [ 1.142388][ T0] printk: legacy console [ttyS0] enabled [ 1.142388][ T0] printk: legacy console [ttyS0] enabled [ 1.148479][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.148479][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.155391][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.160077][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.162780][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.165532][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.168362][ T0] ... CLASSHASH_SIZE: 4096 [ 1.171178][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.174160][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.177144][ T0] ... CHAINHASH_SIZE: 524288 [ 1.180076][ T0] memory used by lock dependency info: 106625 kB [ 1.183559][ T0] memory used for stack traces: 8320 kB [ 1.186609][ T0] per task-struct memory footprint: 1920 bytes [ 1.190113][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.196726][ T0] ACPI: Core revision 20250404 [ 1.200376][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.206351][ T0] APIC: Switch to symmetric I/O mode setup [ 1.210987][ T0] x2apic enabled [ 1.214577][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.225085][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.228945][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.235045][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.246884][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.250208][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.255053][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.261366][ T0] Speculative Store Bypass: Vulnerable [ 1.265041][ T0] Spectre V2 : Mitigation: Retpolines [ 1.267903][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.271246][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.275040][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.280071][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.285044][ T0] active return thunk: its_return_thunk [ 1.288050][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.462217][ T0] Freeing SMP alternatives memory: 136K [ 1.465058][ T0] pid_max: default: 32768 minimum: 301 [ 1.468348][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.474330][ T0] landlock: Up and running. [ 1.475041][ T0] Yama: becoming mindful. [ 1.477596][ T0] TOMOYO Linux initialized [ 1.480586][ T0] AppArmor: AppArmor initialized [ 1.486103][ T0] LSM support for eBPF active [ 1.491081][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.496030][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.501316][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.505212][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.515757][ T0] Running RCU synchronous self tests [ 1.518616][ T0] Running RCU synchronous self tests [ 1.642686][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.645033][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.645234][ T1] signal: max sigframe size: 1440 [ 1.648402][ T1] rcu: Hierarchical SRCU implementation. [ 1.655041][ T1] rcu: Max phase no-delay instances is 1000. [ 1.659030][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.697222][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.701613][ T1] smp: Bringing up secondary CPUs ... [ 1.706696][ T1] smpboot: x86: Booting SMP configuration: [ 1.710229][ T1] .... node #1, CPUs: #1 [ 1.725296][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.727902][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.735390][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.745768][ T1] devtmpfs: initialized [ 1.749080][ T1] x86/mm: Memory block size: 128MB [ 1.776832][ T1] Running RCU synchronous self tests [ 1.779716][ T1] Running RCU synchronous self tests [ 1.782623][ T1] Running RCU Tasks wait API self tests [ 1.785330][ T1] Running RCU Tasks Trace wait API self tests [ 1.835073][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.840961][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.845122][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.854044][ T1] PM: RTC time: 11:10:46, date: 2025-08-06 [ 1.870400][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.878867][ T1] audit: initializing netlink subsys (disabled) [ 1.882583][ T33] audit: type=2000 audit(1754478647.285:1): state=initialized audit_enabled=0 res=1 [ 1.882583][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.882583][ T1] cpuidle: using governor menu [ 1.884624][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.899629][ T1] dca service started, version 1.12.1 [ 1.905059][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.905547][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.913591][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.986170][ T1] PCI: Using configuration type 1 for base access [ 2.006253][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.010976][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.015106][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.020177][ T31] Callback from call_rcu_tasks() invoked. [ 2.031116][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.031116][ T1] raid6: using intx1 recovery algorithm [ 2.036541][ T1] ACPI: Added _OSI(Module Device) [ 2.039284][ T1] ACPI: Added _OSI(Processor Device) [ 2.045089][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.131612][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.181776][ T1] ACPI: Interpreter enabled [ 2.185349][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.188121][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.191837][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.195045][ T1] PCI: Using E820 reservations for host bridge windows [ 2.201818][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.296375][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.300290][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.308131][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.319152][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.326088][ T1] PCI host bridge to bus 0000:00 [ 2.328793][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.333205][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.335054][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.339158][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.345059][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.349525][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.355057][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.359644][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.363366][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.370439][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.378924][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.385127][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.388934][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.395770][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.404959][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.407281][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.415272][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.425389][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.432756][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.435108][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.438586][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.448535][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.455505][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.464087][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.467260][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.470798][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.477667][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.487685][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.511969][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.520408][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.530227][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.540357][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.550299][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.560537][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.570361][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.580340][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.586257][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.591622][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.595771][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.600788][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.605419][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.609480][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.615423][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.619512][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.633750][ T1] iommu: Default domain type: Translated [ 2.635045][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.641238][ T1] SCSI subsystem initialized [ 2.647508][ T1] ACPI: bus type USB registered [ 2.649506][ T1] usbcore: registered new interface driver usbfs [ 2.653103][ T1] usbcore: registered new interface driver hub [ 2.655213][ T1] usbcore: registered new device driver usb [ 2.659774][ T1] mc: Linux media interface: v0.10 [ 2.665281][ T1] videodev: Linux video capture interface: v2.00 [ 2.669308][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.672424][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.675149][ T1] PTP clock support registered [ 2.685221][ T1] EDAC MC: Ver: 3.0.0 [ 2.689007][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.698900][ T1] Bluetooth: Core ver 2.22 [ 2.701428][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.704718][ T1] Bluetooth: HCI device and connection manager initialized [ 2.705096][ T1] Bluetooth: HCI socket layer initialized [ 2.708158][ T1] Bluetooth: L2CAP socket layer initialized [ 2.711393][ T1] Bluetooth: SCO socket layer initialized [ 2.715086][ T1] NET: Registered PF_ATMPVC protocol family [ 2.718232][ T1] NET: Registered PF_ATMSVC protocol family [ 2.721618][ T1] NetLabel: Initializing [ 2.725040][ T1] NetLabel: domain hash size = 128 [ 2.727814][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.731676][ T1] NetLabel: unlabeled traffic allowed by default [ 2.736427][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.739372][ T1] NET: Registered PF_NFC protocol family [ 2.742429][ T1] mctp: management component transport protocol core [ 2.745095][ T1] NET: Registered PF_MCTP protocol family [ 2.748329][ T1] PCI: Using ACPI for IRQ routing [ 3.090655][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.094365][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.095033][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.095047][ T1] vgaarb: loaded [ 3.107655][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.111219][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.114276][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.119783][ T1] clocksource: Switched to clocksource kvm-clock [ 3.127857][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.130491][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.137218][ T1] netfs: FS-Cache loaded [ 3.140324][ T1] CacheFiles: Loaded [ 3.142756][ T1] TOMOYO: 2.6.0 [ 3.144640][ T1] Mandatory Access Control activated. [ 3.150011][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.153408][ T1] pnp: PnP ACPI init [ 3.159520][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.171520][ T1] pnp: PnP ACPI: found 6 devices [ 3.211896][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.217882][ T1] NET: Registered PF_INET protocol family [ 3.222423][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.241856][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.247734][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.253331][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.261461][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.268189][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.273730][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.279761][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.285506][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.290809][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.296460][ T1] RPC: Registered named UNIX socket transport module. [ 3.300159][ T1] RPC: Registered udp transport module. [ 3.303161][ T1] RPC: Registered tcp transport module. [ 3.306488][ T1] RPC: Registered tcp-with-tls transport module. [ 3.309918][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.316077][ T1] NET: Registered PF_XDP protocol family [ 3.319175][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.322956][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.326815][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.330974][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.335154][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.339382][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.344263][ T1] PCI: CLS 0 bytes, default 64 [ 3.347274][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.351245][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.356129][ T1] ACPI: bus type thunderbolt registered [ 3.362273][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.365254][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.372229][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.372422][ T66] kworker/u10:2 (66) used greatest stack depth: 28040 bytes left [ 3.382559][ T65] kworker/u10:2 (65) used greatest stack depth: 27432 bytes left [ 3.399860][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.405675][ T1] CPU feature 'AVX registers' is not supported. [ 3.409178][ T1] CPU feature 'AVX registers' is not supported. [ 3.412547][ T1] AVX2 instructions are not detected. [ 3.415437][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.420906][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.426410][ T1] AVX or AES-NI instructions are not detected. [ 3.429755][ T1] AVX2 or AES-NI instructions are not detected. [ 3.433177][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.438643][ T1] CPU feature 'AVX registers' is not supported. [ 3.442006][ T1] CPU feature 'AVX registers' is not supported. [ 3.445376][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.449014][ T1] AVX or AES-NI instructions are not detected. [ 3.452340][ T1] AVX2 or AES-NI instructions are not detected. [ 3.455696][ T1] AVX or AES-NI instructions are not detected. [ 3.464275][ T81] kworker/u10:3 (81) used greatest stack depth: 26472 bytes left [ 4.235458][ T1] Initialise system trusted keyrings [ 4.242959][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.251311][ T1] DLM installed [ 4.255532][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.263059][ T1] NFS: Registering the id_resolver key type [ 4.266422][ T1] Key type id_resolver registered [ 4.269152][ T1] Key type id_legacy registered [ 4.271840][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.275986][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.288022][ T1] Key type cifs.spnego registered [ 4.290894][ T1] Key type cifs.idmap registered [ 4.294779][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.297976][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.301573][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.304923][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.310707][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.313823][ T1] QNX4 filesystem 0.2.3 registered. [ 4.316832][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.320730][ T1] fuse: init (API version 7.44) [ 4.325731][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.330404][ T1] orangefs_init: module version upstream loaded [ 4.334227][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.355504][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.363012][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.366801][ T1] NILFS version 2 loaded [ 4.369088][ T1] befs: version: 0.9.3 [ 4.371601][ T1] ocfs2: Registered cluster interface o2cb [ 4.375647][ T1] ocfs2: Registered cluster interface user [ 4.379188][ T1] OCFS2 User DLM kernel interface loaded [ 4.392741][ T1] gfs2: GFS2 installed [ 4.403314][ T1] ceph: loaded (mds proto 32) [ 4.410228][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.426344][ T1] NET: Registered PF_ALG protocol family [ 4.429645][ T1] xor: measuring software checksum speed [ 4.432893][ T1] prefetch64-sse : 14568 MB/sec [ 4.435995][ T1] generic_sse : 11079 MB/sec [ 4.438790][ T1] xor: using function: prefetch64-sse (14568 MB/sec) [ 4.442417][ T1] async_tx: api initialized (async) [ 4.445237][ T1] Key type asymmetric registered [ 4.447957][ T1] Asymmetric key parser 'x509' registered [ 4.451072][ T1] Asymmetric key parser 'pkcs8' registered [ 4.454186][ T1] Key type pkcs7_test registered [ 4.457578][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.462636][ T1] io scheduler mq-deadline registered [ 4.465544][ T1] io scheduler kyber registered [ 4.468431][ T1] io scheduler bfq registered [ 4.478013][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.507363][ T1] ACPI: button: Power Button [PWRF] [ 4.520531][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.557769][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.590538][ T220] kworker/u9:0 (220) used greatest stack depth: 26280 bytes left [ 4.666616][ T325] kworker/u9:1 (325) used greatest stack depth: 26248 bytes left [ 4.947065][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.950814][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.959156][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.991015][ T1] Non-volatile memory driver v1.3 [ 4.997915][ T749] random: crng init done [ 4.998010][ T1] Linux agpgart interface v0.103 [ 5.007256][ T1] usbcore: registered new interface driver xillyusb [ 5.013487][ T1] ACPI: bus type drm_connector registered [ 5.021909][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.031598][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.099897][ T1] Console: switching to colour frame buffer device 128x48 [ 5.119678][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.124179][ T1] usbcore: registered new interface driver udl [ 5.129933][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.139008][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.141802][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.149785][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.178314][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.178325][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.339592][ T1] ------------[ cut here ]------------ [ 5.339630][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.339746][ T1] Modules linked in: [ 5.339763][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.339773][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.339778][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.339786][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.339793][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.339802][ T1] RAX: ffff8880200a8d00 RBX: dffffc0000000000 RCX: b2eeb3b567513000 [ 5.339808][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.339813][ T1] RBP: 0000000000000001 R08: ffff8880200a93a7 R09: 1ffff11004015274 [ 5.339819][ T1] R10: dffffc0000000000 R11: ffffed1004015275 R12: ffff8881006e0a78 [ 5.339824][ T1] R13: ffffc90000046ac8 R14: ffff8881006e0000 R15: ffff8880200a93a0 [ 5.339830][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.339836][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.339842][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.339868][ T1] Call Trace: [ 5.339873][ T1] [ 5.339880][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.339934][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.339971][ T1] ? look_up_lock_class+0x74/0x170 [ 5.339984][ T1] ? modeset_lock+0x2be/0x650 [ 5.339999][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.340009][ T1] ? do_initcalls+0x59/0xa0 [ 5.340017][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.340029][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.340044][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.340056][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.340067][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.340076][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.340086][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.340099][ T1] modeset_lock+0x2be/0x650 [ 5.340111][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.340145][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.340156][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.340170][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.340185][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.340201][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.340211][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.340228][ T1] fb_pan_display+0x39e/0x680 [ 5.340238][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.340249][ T1] bit_update_start+0x4d/0x1e0 [ 5.340259][ T1] fbcon_switch+0x1568/0x2040 [ 5.340272][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.340286][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.340300][ T1] ? is_console_locked+0x9/0x20 [ 5.340308][ T1] ? set_origin+0x346/0x480 [ 5.340320][ T1] redraw_screen+0x56d/0xe90 [ 5.340329][ T1] ? is_console_locked+0x9/0x20 [ 5.340336][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.340345][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.340353][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.340365][ T1] ? is_console_locked+0x9/0x20 [ 5.340371][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.340380][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.340395][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.340408][ T1] register_framebuffer+0x70b/0x8b0 [ 5.340417][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.340429][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.340442][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.340460][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.340473][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.340486][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.340496][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.340507][ T1] drm_client_register+0x172/0x210 [ 5.340521][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.340531][ T1] drm_client_setup+0x60/0x120 [ 5.340539][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.340553][ T1] pci_device_probe+0x459/0x800 [ 5.340563][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.340574][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.340585][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.340591][ T1] really_probe+0x26d/0x9e0 [ 5.340604][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.340614][ T1] driver_probe_device+0x4f/0x430 [ 5.340626][ T1] __driver_attach+0x452/0x700 [ 5.340636][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.340644][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.340653][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.340662][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.340672][ T1] bus_add_driver+0x345/0x640 [ 5.340683][ T1] driver_register+0x23a/0x320 [ 5.340694][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.340703][ T1] do_one_initcall+0x236/0x820 [ 5.340711][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.340719][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.340730][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.340741][ T1] ? trace_irq_disable+0x37/0x110 [ 5.340751][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.340761][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.340774][ T1] ? irqentry_exit+0x74/0x90 [ 5.340784][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.340800][ T1] ? strlen+0x3f/0x70 [ 5.340808][ T1] ? next_arg+0x498/0x5e0 [ 5.340819][ T1] ? parameq+0x14d/0x170 [ 5.340831][ T1] ? parse_args+0x993/0xa70 [ 5.340845][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.340861][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.340873][ T1] do_initcall_level+0x104/0x190 [ 5.340881][ T1] ? kernel_init+0x1d/0x1d0 [ 5.340889][ T1] do_initcalls+0x59/0xa0 [ 5.340897][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.340907][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.340917][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.340926][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.340935][ T1] kernel_init+0x1d/0x1d0 [ 5.340942][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.340949][ T1] ret_from_fork+0x3fc/0x770 [ 5.340961][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.340975][ T1] ? __switch_to_asm+0x39/0x70 [ 5.340983][ T1] ? __switch_to_asm+0x33/0x70 [ 5.340991][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.340999][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.341014][ T1] [ 5.341019][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.341025][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.341033][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.341042][ T1] Call Trace: [ 5.341045][ T1] [ 5.341048][ T1] dump_stack_lvl+0x99/0x250 [ 5.341056][ T1] ? __asan_memcpy+0x40/0x70 [ 5.341067][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.341075][ T1] ? __pfx__printk+0x10/0x10 [ 5.341090][ T1] panic+0x2db/0x790 [ 5.341100][ T1] ? __pfx_panic+0x10/0x10 [ 5.341106][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.341143][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.341155][ T1] __warn+0x31b/0x4b0 [ 5.341162][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.341170][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.341177][ T1] report_bug+0x2be/0x4f0 [ 5.341186][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.341194][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.341201][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.341208][ T1] handle_bug+0x84/0x160 [ 5.341215][ T1] exc_invalid_op+0x1a/0x50 [ 5.341222][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.341230][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.341237][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.341243][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.341250][ T1] RAX: ffff8880200a8d00 RBX: dffffc0000000000 RCX: b2eeb3b567513000 [ 5.341256][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.341261][ T1] RBP: 0000000000000001 R08: ffff8880200a93a7 R09: 1ffff11004015274 [ 5.341266][ T1] R10: dffffc0000000000 R11: ffffed1004015275 R12: ffff8881006e0a78 [ 5.341272][ T1] R13: ffffc90000046ac8 R14: ffff8881006e0000 R15: ffff8880200a93a0 [ 5.341286][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.341300][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.341307][ T1] ? look_up_lock_class+0x74/0x170 [ 5.341319][ T1] ? modeset_lock+0x2be/0x650 [ 5.341332][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.341342][ T1] ? do_initcalls+0x59/0xa0 [ 5.341349][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.341359][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.341367][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.341377][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.341388][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.341397][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.341407][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.341419][ T1] modeset_lock+0x2be/0x650 [ 5.341431][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.341442][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.341452][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.341465][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.341481][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.341496][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.341505][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.341521][ T1] fb_pan_display+0x39e/0x680 [ 5.341529][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.341541][ T1] bit_update_start+0x4d/0x1e0 [ 5.341550][ T1] fbcon_switch+0x1568/0x2040 [ 5.341562][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.341576][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.341589][ T1] ? is_console_locked+0x9/0x20 [ 5.341595][ T1] ? set_origin+0x346/0x480 [ 5.341607][ T1] redraw_screen+0x56d/0xe90 [ 5.341617][ T1] ? is_console_locked+0x9/0x20 [ 5.341623][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.341632][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.341640][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.341652][ T1] ? is_console_locked+0x9/0x20 [ 5.341658][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.341666][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.341681][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.341694][ T1] register_framebuffer+0x70b/0x8b0 [ 5.341704][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.341715][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.341728][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.341746][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.341758][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.341772][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.341781][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.341791][ T1] drm_client_register+0x172/0x210 [ 5.341803][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.341813][ T1] drm_client_setup+0x60/0x120 [ 5.341821][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.341833][ T1] pci_device_probe+0x459/0x800 [ 5.341843][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.341854][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.341864][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.341870][ T1] really_probe+0x26d/0x9e0 [ 5.341882][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.341893][ T1] driver_probe_device+0x4f/0x430 [ 5.341904][ T1] __driver_attach+0x452/0x700 [ 5.341915][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.341923][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.341932][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.341941][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.341951][ T1] bus_add_driver+0x345/0x640 [ 5.341962][ T1] driver_register+0x23a/0x320 [ 5.341972][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.341980][ T1] do_one_initcall+0x236/0x820 [ 5.341988][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.341996][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.342006][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.342017][ T1] ? trace_irq_disable+0x37/0x110 [ 5.342027][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.342040][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.342053][ T1] ? irqentry_exit+0x74/0x90 [ 5.342063][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.342079][ T1] ? strlen+0x3f/0x70 [ 5.342086][ T1] ? next_arg+0x498/0x5e0 [ 5.342096][ T1] ? parameq+0x14d/0x170 [ 5.342107][ T1] ? parse_args+0x993/0xa70 [ 5.342139][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.342156][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.342169][ T1] do_initcall_level+0x104/0x190 [ 5.342177][ T1] ? kernel_init+0x1d/0x1d0 [ 5.342184][ T1] do_initcalls+0x59/0xa0 [ 5.342192][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.342202][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.342212][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.342221][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.342229][ T1] kernel_init+0x1d/0x1d0 [ 5.342236][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.342243][ T1] ret_from_fork+0x3fc/0x770 [ 5.342255][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.342269][ T1] ? __switch_to_asm+0x39/0x70 [ 5.342277][ T1] ? __switch_to_asm+0x33/0x70 [ 5.342284][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.342293][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.342308][ T1] [ 5.342961][ T1] Kernel Offset: disabled 2025/08/06 11:21:31 runner 2 connected 2025/08/06 11:23:04 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "21225" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 21225 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1743659340 cycles [ 0.004036][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015972][ T0] tsc: Detected 2799.998 MHz processor [ 0.024542][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029080][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035211][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040839][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050076][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056692][ T0] ACPI: Early table checksum verification disabled [ 0.061023][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065503][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071844][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078172][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084517][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088164][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094517][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100845][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107067][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113420][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.118776][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124073][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129271][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134569][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.139857][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145135][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152300][ T0] No NUMA configuration found [ 0.155384][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160437][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166040][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171720][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176806][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.191410][ T0] Zone ranges: [ 0.193649][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198348][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203036][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.207777][ T0] Device empty [ 0.210229][ T0] Movable zone start for each node [ 0.213636][ T0] Early memory node ranges [ 0.216500][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221202][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.225918][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.230618][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235340][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.240575][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.245853][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.250492][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.289651][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.382285][ T0] kasan: KernelAddressSanitizer initialized [ 0.388855][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.392142][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.396773][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.401938][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.406757][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.411731][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.416727][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.421868][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.426987][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.431926][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.435934][ T0] CPU topo: Max. logical packages: 2 [ 0.439576][ T0] CPU topo: Max. logical dies: 2 [ 0.443194][ T0] CPU topo: Max. dies per package: 1 [ 0.446877][ T0] CPU topo: Max. threads per core: 1 [ 0.450522][ T0] CPU topo: Num. cores per package: 1 [ 0.454323][ T0] CPU topo: Num. threads per package: 1 [ 0.458161][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.462863][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.468176][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.473803][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.479465][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.485135][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.489804][ T0] Booting paravirtualized kernel on KVM [ 0.493552][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.577678][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.584147][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.589397][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.593805][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.596460][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.666883][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.672664][ T0] software IO TLB: area num 2. [ 0.694389][ T0] Fallback order for Node 0: 0 1 [ 0.694404][ T0] Fallback order for Node 1: 1 0 [ 0.694414][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.703708][ T0] Policy zone: Normal [ 0.706242][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.710294][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.714301][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.852628][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.887586][ T0] allocated 62914560 bytes of page_ext [ 0.890692][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.899912][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.904459][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.911728][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.916353][ T0] Kernel/User page tables isolation: enabled [ 0.920436][ T0] Dynamic Preempt: full [ 0.923485][ T0] Running RCU self tests [ 0.925662][ T0] Running RCU synchronous self tests [ 0.928429][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.931819][ T0] rcu: RCU lockdep checking is enabled. [ 0.934753][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.938604][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.942516][ T0] rcu: RCU debug extended QS entry/exit. [ 0.945496][ T0] All grace periods are expedited (rcu_expedited). [ 0.948983][ T0] Trampoline variant of Tasks RCU enabled. [ 0.952032][ T0] Tracing variant of Tasks RCU enabled. [ 0.954962][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.959385][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.963434][ T0] Running RCU synchronous self tests [ 0.966181][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.971208][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.069861][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.074331][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.078681][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.118745][ T0] Console: colour VGA+ 80x25 [ 1.121394][ T0] printk: legacy console [ttyS0] enabled [ 1.121394][ T0] printk: legacy console [ttyS0] enabled [ 1.127356][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.127356][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.134179][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.138803][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.141436][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.144204][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.147014][ T0] ... CLASSHASH_SIZE: 4096 [ 1.149733][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.152673][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.155571][ T0] ... CHAINHASH_SIZE: 524288 [ 1.158446][ T0] memory used by lock dependency info: 106625 kB [ 1.161886][ T0] memory used for stack traces: 8320 kB [ 1.164876][ T0] per task-struct memory footprint: 1920 bytes [ 1.168365][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.174848][ T0] ACPI: Core revision 20250404 [ 1.178445][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.184310][ T0] APIC: Switch to symmetric I/O mode setup [ 1.188892][ T0] x2apic enabled [ 1.192463][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.203019][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.206839][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.212790][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.224653][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.227903][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.232800][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.239058][ T0] Speculative Store Bypass: Vulnerable [ 1.242786][ T0] Spectre V2 : Mitigation: Retpolines [ 1.245678][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.248947][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.252786][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.257790][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.262790][ T0] active return thunk: its_return_thunk [ 1.265792][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.437845][ T0] Freeing SMP alternatives memory: 136K [ 1.440846][ T0] pid_max: default: 32768 minimum: 301 [ 1.443169][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.449087][ T0] landlock: Up and running. [ 1.451503][ T0] Yama: becoming mindful. [ 1.453047][ T0] TOMOYO Linux initialized [ 1.456011][ T0] AppArmor: AppArmor initialized [ 1.459759][ T0] LSM support for eBPF active [ 1.465313][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.473027][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.478252][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.482955][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.491151][ T0] Running RCU synchronous self tests [ 1.492790][ T0] Running RCU synchronous self tests [ 1.618088][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.622779][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.622999][ T1] signal: max sigframe size: 1440 [ 1.626216][ T1] rcu: Hierarchical SRCU implementation. [ 1.632788][ T1] rcu: Max phase no-delay instances is 1000. [ 1.636808][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.672939][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.677358][ T1] smp: Bringing up secondary CPUs ... [ 1.682145][ T1] smpboot: x86: Booting SMP configuration: [ 1.682808][ T1] .... node #1, CPUs: #1 [ 1.702926][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.705693][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.711680][ T1] Memory: 2076836K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.723659][ T1] devtmpfs: initialized [ 1.729023][ T1] x86/mm: Memory block size: 128MB [ 1.767068][ T1] Running RCU synchronous self tests [ 1.768996][ T1] Running RCU synchronous self tests [ 1.783240][ T1] Running RCU Tasks wait API self tests [ 1.786926][ T1] Running RCU Tasks Trace wait API self tests [ 1.842867][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.850476][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.852957][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.869681][ T1] PM: RTC time: 11:13:02, date: 2025-08-06 [ 1.886076][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.902848][ T1] audit: initializing netlink subsys (disabled) [ 1.912813][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.918707][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.919049][ T33] audit: type=2000 audit(1754478782.660:1): state=initialized audit_enabled=0 res=1 [ 1.928686][ T1] cpuidle: using governor menu [ 1.933073][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.942384][ T1] dca service started, version 1.12.1 [ 1.942384][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.952837][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.012907][ T31] Callback from call_rcu_tasks() invoked. [ 2.020657][ T1] PCI: Using configuration type 1 for base access [ 2.036059][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.062896][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.072788][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.104755][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.108238][ T1] raid6: using intx1 recovery algorithm [ 2.114311][ T1] ACPI: Added _OSI(Module Device) [ 2.116960][ T1] ACPI: Added _OSI(Processor Device) [ 2.119718][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.192657][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.279549][ T1] ACPI: Interpreter enabled [ 2.283136][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.286109][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.289849][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.292795][ T1] PCI: Using E820 reservations for host bridge windows [ 2.299392][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.384656][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.388503][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.405875][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.411758][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.412597][ T1] PCI host bridge to bus 0000:00 [ 2.422798][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.427172][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.432797][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.436902][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.441293][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.442803][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.447143][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.452800][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.456542][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.468142][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.477023][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.481090][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.481166][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.481245][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.497450][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.504984][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.508434][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.518341][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.525547][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.529223][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.533017][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.539759][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.541559][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.556833][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.565033][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.568383][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.575404][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.581013][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.588052][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.594962][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.601746][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.615799][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.620088][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.621835][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.635822][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.639997][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.639997][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.653191][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.657232][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.661228][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.663221][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.667265][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.673191][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.677177][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.691356][ T1] iommu: Default domain type: Translated [ 2.692790][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.698921][ T1] SCSI subsystem initialized [ 2.705413][ T1] ACPI: bus type USB registered [ 2.707801][ T1] usbcore: registered new interface driver usbfs [ 2.713009][ T1] usbcore: registered new interface driver hub [ 2.716394][ T1] usbcore: registered new device driver usb [ 2.720962][ T1] mc: Linux media interface: v0.10 [ 2.722948][ T1] videodev: Linux video capture interface: v2.00 [ 2.726924][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.730053][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.732901][ T1] PTP clock support registered [ 2.740115][ T1] EDAC MC: Ver: 3.0.0 [ 2.747094][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.752206][ T1] Bluetooth: Core ver 2.22 [ 2.752206][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.752206][ T1] Bluetooth: HCI device and connection manager initialized [ 2.762859][ T1] Bluetooth: HCI socket layer initialized [ 2.765959][ T1] Bluetooth: L2CAP socket layer initialized [ 2.769226][ T1] Bluetooth: SCO socket layer initialized [ 2.772835][ T1] NET: Registered PF_ATMPVC protocol family [ 2.776008][ T1] NET: Registered PF_ATMSVC protocol family [ 2.779432][ T1] NetLabel: Initializing [ 2.782787][ T1] NetLabel: domain hash size = 128 [ 2.785552][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.789400][ T1] NetLabel: unlabeled traffic allowed by default [ 2.794306][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.797201][ T1] NET: Registered PF_NFC protocol family [ 2.800248][ T1] mctp: management component transport protocol core [ 2.802846][ T1] NET: Registered PF_MCTP protocol family [ 2.806137][ T1] PCI: Using ACPI for IRQ routing [ 3.143603][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.147248][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.150766][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.162795][ T1] vgaarb: loaded [ 3.167612][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.172834][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.175937][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.185443][ T1] clocksource: Switched to clocksource kvm-clock [ 3.192359][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.194957][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.201704][ T1] netfs: FS-Cache loaded [ 3.204946][ T1] CacheFiles: Loaded [ 3.207412][ T1] TOMOYO: 2.6.0 [ 3.209278][ T1] Mandatory Access Control activated. [ 3.214717][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.218162][ T1] pnp: PnP ACPI init [ 3.224304][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.236506][ T1] pnp: PnP ACPI: found 6 devices [ 3.276632][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.282584][ T1] NET: Registered PF_INET protocol family [ 3.287132][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.306530][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.312337][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.317955][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.326328][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.332952][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.338602][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.344967][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.350456][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.355749][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.361474][ T1] RPC: Registered named UNIX socket transport module. [ 3.365426][ T1] RPC: Registered udp transport module. [ 3.368428][ T1] RPC: Registered tcp transport module. [ 3.371369][ T1] RPC: Registered tcp-with-tls transport module. [ 3.374819][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.380842][ T1] NET: Registered PF_XDP protocol family [ 3.383953][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.387815][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.391619][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.395867][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.400043][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.404176][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.409176][ T1] PCI: CLS 0 bytes, default 64 [ 3.416064][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.420019][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.425095][ T1] ACPI: bus type thunderbolt registered [ 3.429269][ T65] kworker/u10:1 (65) used greatest stack depth: 27208 bytes left [ 3.436287][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.439275][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.442036][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.453282][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.459258][ T1] CPU feature 'AVX registers' is not supported. [ 3.462693][ T1] CPU feature 'AVX registers' is not supported. [ 3.466197][ T1] AVX2 instructions are not detected. [ 3.469080][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.474532][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.479858][ T1] AVX or AES-NI instructions are not detected. [ 3.483181][ T1] AVX2 or AES-NI instructions are not detected. [ 3.487041][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.492437][ T1] CPU feature 'AVX registers' is not supported. [ 3.495938][ T1] CPU feature 'AVX registers' is not supported. [ 3.499330][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.502892][ T1] AVX or AES-NI instructions are not detected. [ 3.506309][ T1] AVX2 or AES-NI instructions are not detected. [ 3.509717][ T1] AVX or AES-NI instructions are not detected. [ 3.519082][ T82] kworker/u10:1 (82) used greatest stack depth: 27144 bytes left [ 4.229877][ T1] Initialise system trusted keyrings [ 4.235093][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.243782][ T1] DLM installed [ 4.248075][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.255165][ T98] kworker/u9:1 (98) used greatest stack depth: 26472 bytes left [ 4.256129][ T1] NFS: Registering the id_resolver key type [ 4.262610][ T1] Key type id_resolver registered [ 4.265391][ T1] Key type id_legacy registered [ 4.268092][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.272188][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.285716][ T1] Key type cifs.spnego registered [ 4.288577][ T1] Key type cifs.idmap registered [ 4.292540][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.295736][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.299323][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.302456][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.308388][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.311540][ T1] QNX4 filesystem 0.2.3 registered. [ 4.314420][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.318110][ T1] fuse: init (API version 7.44) [ 4.323847][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.328988][ T1] orangefs_init: module version upstream loaded [ 4.332746][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.354217][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.361570][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.365307][ T1] NILFS version 2 loaded [ 4.367592][ T1] befs: version: 0.9.3 [ 4.370126][ T1] ocfs2: Registered cluster interface o2cb [ 4.374473][ T1] ocfs2: Registered cluster interface user [ 4.378055][ T1] OCFS2 User DLM kernel interface loaded [ 4.391722][ T1] gfs2: GFS2 installed [ 4.402195][ T1] ceph: loaded (mds proto 32) [ 4.409383][ T129] kworker/u10:2 (129) used greatest stack depth: 26440 bytes left [ 4.413798][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.430040][ T1] NET: Registered PF_ALG protocol family [ 4.433234][ T1] xor: measuring software checksum speed [ 4.436574][ T1] prefetch64-sse : 14278 MB/sec [ 4.439622][ T1] generic_sse : 13301 MB/sec [ 4.442433][ T1] xor: using function: prefetch64-sse (14278 MB/sec) [ 4.446213][ T1] async_tx: api initialized (async) [ 4.449099][ T1] Key type asymmetric registered [ 4.451804][ T1] Asymmetric key parser 'x509' registered [ 4.455037][ T1] Asymmetric key parser 'pkcs8' registered [ 4.458162][ T1] Key type pkcs7_test registered [ 4.461527][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.466751][ T1] io scheduler mq-deadline registered [ 4.469684][ T1] io scheduler kyber registered [ 4.472469][ T1] io scheduler bfq registered [ 4.482036][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.495754][ T1] ACPI: button: Power Button [PWRF] [ 4.499941][ T159] kworker/u10:0 (159) used greatest stack depth: 26280 bytes left [ 4.508083][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.534626][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.857840][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.861640][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.869001][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.897499][ T1] Non-volatile memory driver v1.3 [ 4.903313][ T748] random: crng init done [ 4.904681][ T1] Linux agpgart interface v0.103 [ 4.910042][ T1] usbcore: registered new interface driver xillyusb [ 4.921115][ T1] ACPI: bus type drm_connector registered [ 4.928346][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.940314][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.008220][ T1] Console: switching to colour frame buffer device 128x48 [ 5.028686][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.033044][ T1] usbcore: registered new interface driver udl [ 5.038449][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.048103][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.050935][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.058901][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.087185][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.087195][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.205964][ T1] ------------[ cut here ]------------ [ 5.205998][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.206115][ T1] Modules linked in: [ 5.206130][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.206139][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.206144][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.206152][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.206159][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.206166][ T1] RAX: ffff88801ec34d00 RBX: dffffc0000000000 RCX: 59c899eb6f85dc00 [ 5.206172][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.206178][ T1] RBP: 0000000000000001 R08: ffff88801ec353a7 R09: 1ffff11003d86a74 [ 5.206183][ T1] R10: dffffc0000000000 R11: ffffed1003d86a75 R12: ffff8881050e8a78 [ 5.206189][ T1] R13: ffffc90000046a08 R14: ffff8881050e8000 R15: ffff88801ec353a0 [ 5.206212][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.206218][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.206223][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.206251][ T1] Call Trace: [ 5.206256][ T1] [ 5.206262][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.206316][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.206351][ T1] ? look_up_lock_class+0x74/0x170 [ 5.206363][ T1] ? modeset_lock+0x2be/0x650 [ 5.206377][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.206388][ T1] ? do_initcall_level+0x104/0x190 [ 5.206396][ T1] ? kernel_init+0x1d/0x1d0 [ 5.206403][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.206414][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.206425][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.206435][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.206444][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.206454][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.206467][ T1] modeset_lock+0x2be/0x650 [ 5.206479][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.206490][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.206500][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.206514][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.206530][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.206545][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.206560][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.206576][ T1] fb_pan_display+0x39e/0x680 [ 5.206585][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.206597][ T1] bit_update_start+0x4d/0x1e0 [ 5.206607][ T1] fbcon_switch+0x1568/0x2040 [ 5.206620][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.206634][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.206646][ T1] ? is_console_locked+0x9/0x20 [ 5.206676][ T1] ? set_origin+0x346/0x480 [ 5.206689][ T1] redraw_screen+0x56d/0xe90 [ 5.206703][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.206716][ T1] ? is_console_locked+0x9/0x20 [ 5.206723][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.206731][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.206742][ T1] ? is_console_locked+0x9/0x20 [ 5.206749][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.206757][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.206773][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.206786][ T1] register_framebuffer+0x70b/0x8b0 [ 5.206795][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.206809][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.206823][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.206841][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.206853][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.206867][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.206877][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.206888][ T1] drm_client_register+0x172/0x210 [ 5.206901][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.206910][ T1] drm_client_setup+0x60/0x120 [ 5.206919][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.206931][ T1] pci_device_probe+0x459/0x800 [ 5.206942][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206953][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.206964][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206970][ T1] really_probe+0x26d/0x9e0 [ 5.206982][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.206993][ T1] driver_probe_device+0x4f/0x430 [ 5.207004][ T1] __driver_attach+0x452/0x700 [ 5.207015][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.207023][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.207032][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.207040][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.207051][ T1] bus_add_driver+0x345/0x640 [ 5.207062][ T1] driver_register+0x23a/0x320 [ 5.207072][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.207081][ T1] do_one_initcall+0x236/0x820 [ 5.207090][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.207098][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.207108][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.207120][ T1] ? trace_irq_disable+0x37/0x110 [ 5.207130][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.207140][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.207150][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.207162][ T1] ? irqentry_exit+0x74/0x90 [ 5.207172][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.207188][ T1] ? strlen+0x39/0x70 [ 5.207196][ T1] ? next_arg+0x498/0x5e0 [ 5.207206][ T1] ? parameq+0x14d/0x170 [ 5.207217][ T1] ? parse_args+0x993/0xa70 [ 5.207226][ T1] ? trace_irq_disable+0x37/0x110 [ 5.207240][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.207248][ T1] ? irqentry_exit+0x74/0x90 [ 5.207258][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.207274][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.207286][ T1] do_initcall_level+0x104/0x190 [ 5.207294][ T1] ? kernel_init+0x1d/0x1d0 [ 5.207302][ T1] do_initcalls+0x59/0xa0 [ 5.207310][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.207320][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.207331][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.207339][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.207348][ T1] kernel_init+0x1d/0x1d0 [ 5.207355][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.207362][ T1] ret_from_fork+0x3fc/0x770 [ 5.207375][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.207389][ T1] ? __switch_to_asm+0x39/0x70 [ 5.207396][ T1] ? __switch_to_asm+0x33/0x70 [ 5.207404][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.207413][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.207428][ T1] [ 5.207432][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.207438][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.207446][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.207450][ T1] Call Trace: [ 5.207453][ T1] [ 5.207456][ T1] dump_stack_lvl+0x99/0x250 [ 5.207464][ T1] ? __asan_memcpy+0x40/0x70 [ 5.207474][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.207482][ T1] ? __pfx__printk+0x10/0x10 [ 5.207497][ T1] panic+0x2db/0x790 [ 5.207507][ T1] ? __pfx_panic+0x10/0x10 [ 5.207513][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.207530][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.207540][ T1] __warn+0x31b/0x4b0 [ 5.207547][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.207561][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.207568][ T1] report_bug+0x2be/0x4f0 [ 5.207577][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.207585][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.207592][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.207599][ T1] handle_bug+0x84/0x160 [ 5.207606][ T1] exc_invalid_op+0x1a/0x50 [ 5.207613][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.207620][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.207627][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.207633][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.207640][ T1] RAX: ffff88801ec34d00 RBX: dffffc0000000000 RCX: 59c899eb6f85dc00 [ 5.207645][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.207672][ T1] RBP: 0000000000000001 R08: ffff88801ec353a7 R09: 1ffff11003d86a74 [ 5.207678][ T1] R10: dffffc0000000000 R11: ffffed1003d86a75 R12: ffff8881050e8a78 [ 5.207684][ T1] R13: ffffc90000046a08 R14: ffff8881050e8000 R15: ffff88801ec353a0 [ 5.207699][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.207713][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.207720][ T1] ? look_up_lock_class+0x74/0x170 [ 5.207732][ T1] ? modeset_lock+0x2be/0x650 [ 5.207745][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.207755][ T1] ? do_initcall_level+0x104/0x190 [ 5.207762][ T1] ? kernel_init+0x1d/0x1d0 [ 5.207769][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.207780][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.207790][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.207800][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.207811][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.207821][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.207833][ T1] modeset_lock+0x2be/0x650 [ 5.207845][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.207856][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.207866][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.207879][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.207895][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.207911][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.207920][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.207936][ T1] fb_pan_display+0x39e/0x680 [ 5.207944][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.207955][ T1] bit_update_start+0x4d/0x1e0 [ 5.207965][ T1] fbcon_switch+0x1568/0x2040 [ 5.207978][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.207992][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.208004][ T1] ? is_console_locked+0x9/0x20 [ 5.208010][ T1] ? set_origin+0x346/0x480 [ 5.208022][ T1] redraw_screen+0x56d/0xe90 [ 5.208036][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.208049][ T1] ? is_console_locked+0x9/0x20 [ 5.208056][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.208064][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.208075][ T1] ? is_console_locked+0x9/0x20 [ 5.208082][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.208090][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.208105][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.208118][ T1] register_framebuffer+0x70b/0x8b0 [ 5.208127][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.208139][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.208152][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.208170][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.208182][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.208196][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.208205][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.208215][ T1] drm_client_register+0x172/0x210 [ 5.208228][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.208237][ T1] drm_client_setup+0x60/0x120 [ 5.208245][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.208258][ T1] pci_device_probe+0x459/0x800 [ 5.208267][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.208279][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.208289][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.208295][ T1] really_probe+0x26d/0x9e0 [ 5.208307][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.208318][ T1] driver_probe_device+0x4f/0x430 [ 5.208329][ T1] __driver_attach+0x452/0x700 [ 5.208340][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.208348][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.208357][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.208365][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.208375][ T1] bus_add_driver+0x345/0x640 [ 5.208386][ T1] driver_register+0x23a/0x320 [ 5.208396][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.208404][ T1] do_one_initcall+0x236/0x820 [ 5.208413][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.208420][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.208431][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.208442][ T1] ? trace_irq_disable+0x37/0x110 [ 5.208451][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.208461][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.208471][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.208483][ T1] ? irqentry_exit+0x74/0x90 [ 5.208492][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.208509][ T1] ? strlen+0x39/0x70 [ 5.208516][ T1] ? next_arg+0x498/0x5e0 [ 5.208526][ T1] ? parameq+0x14d/0x170 [ 5.208537][ T1] ? parse_args+0x993/0xa70 [ 5.208546][ T1] ? trace_irq_disable+0x37/0x110 [ 5.208564][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.208572][ T1] ? irqentry_exit+0x74/0x90 [ 5.208582][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.208597][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.208610][ T1] do_initcall_level+0x104/0x190 [ 5.208617][ T1] ? kernel_init+0x1d/0x1d0 [ 5.208625][ T1] do_initcalls+0x59/0xa0 [ 5.208633][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.208642][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.208671][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.208682][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.208691][ T1] kernel_init+0x1d/0x1d0 [ 5.208699][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.208707][ T1] ret_from_fork+0x3fc/0x770 [ 5.208719][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.208733][ T1] ? __switch_to_asm+0x39/0x70 [ 5.208740][ T1] ? __switch_to_asm+0x33/0x70 [ 5.208748][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.208756][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.208771][ T1] [ 5.209428][ T1] Kernel Offset: disabled 2025/08/06 11:23:53 runner 1 connected 2025/08/06 11:24:26 base crash: no output from test machine 2025/08/06 11:25:14 runner 3 connected 2025/08/06 11:25:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 5, "prog exec time": 0, "reproducing": 7, "rpc recv": 3657081968, "rpc sent": 227296936, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 13415936, "vm restarts [base]": 20, "vm restarts [new]": 40 } 2025/08/06 11:26:31 base crash: no output from test machine 2025/08/06 11:27:19 runner 2 connected 2025/08/06 11:28:45 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "15824" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 15824 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1786052036 cycles [ 0.004044][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016270][ T0] tsc: Detected 2799.998 MHz processor [ 0.025066][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029783][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036017][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041735][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052168][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058889][ T0] ACPI: Early table checksum verification disabled [ 0.063639][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068216][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074780][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081051][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087336][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090986][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097412][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103745][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110207][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116649][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.122018][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127317][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132624][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137946][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143240][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.148530][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155788][ T0] No NUMA configuration found [ 0.158880][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.164113][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169750][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.175388][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180455][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.195477][ T0] Zone ranges: [ 0.197707][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202434][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.207209][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.211955][ T0] Device empty [ 0.214415][ T0] Movable zone start for each node [ 0.217928][ T0] Early memory node ranges [ 0.221082][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.225946][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.230812][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.235595][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.240605][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.246012][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.251372][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256009][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.295603][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.392039][ T0] kasan: KernelAddressSanitizer initialized [ 0.398624][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.401882][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.406457][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.411666][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.416457][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.421432][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.426347][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.431524][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.436650][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.441618][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.445656][ T0] CPU topo: Max. logical packages: 2 [ 0.449334][ T0] CPU topo: Max. logical dies: 2 [ 0.452976][ T0] CPU topo: Max. dies per package: 1 [ 0.456658][ T0] CPU topo: Max. threads per core: 1 [ 0.460351][ T0] CPU topo: Num. cores per package: 1 [ 0.464159][ T0] CPU topo: Num. threads per package: 1 [ 0.468012][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.472745][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.478072][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.483745][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.489426][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.495148][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.499811][ T0] Booting paravirtualized kernel on KVM [ 0.503546][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.588322][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.595237][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.600571][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.605143][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.607825][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.687795][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.695063][ T0] software IO TLB: area num 2. [ 0.721245][ T0] Fallback order for Node 0: 0 1 [ 0.721269][ T0] Fallback order for Node 1: 1 0 [ 0.721284][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.732985][ T0] Policy zone: Normal [ 0.736229][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.741218][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.746402][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.026327][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.076370][ T0] allocated 62914560 bytes of page_ext [ 1.080159][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.096054][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.102075][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.113844][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.120030][ T0] Kernel/User page tables isolation: enabled [ 1.125749][ T0] Dynamic Preempt: full [ 1.129892][ T0] Running RCU self tests [ 1.132734][ T0] Running RCU synchronous self tests [ 1.136209][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.140637][ T0] rcu: RCU lockdep checking is enabled. [ 1.144361][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.149299][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.154290][ T0] rcu: RCU debug extended QS entry/exit. [ 1.158120][ T0] All grace periods are expedited (rcu_expedited). [ 1.162508][ T0] Trampoline variant of Tasks RCU enabled. [ 1.166457][ T0] Tracing variant of Tasks RCU enabled. [ 1.170254][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.175641][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.181103][ T0] Running RCU synchronous self tests [ 1.184742][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.191292][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.324348][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.329696][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.334173][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.381369][ T0] Console: colour VGA+ 80x25 [ 1.384835][ T0] printk: legacy console [ttyS0] enabled [ 1.384835][ T0] printk: legacy console [ttyS0] enabled [ 1.392660][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.392660][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.401541][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.407628][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.411126][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.414656][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.418165][ T0] ... CLASSHASH_SIZE: 4096 [ 1.420995][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.424094][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.427519][ T0] ... CHAINHASH_SIZE: 524288 [ 1.431156][ T0] memory used by lock dependency info: 106625 kB [ 1.435482][ T0] memory used for stack traces: 8320 kB [ 1.439284][ T0] per task-struct memory footprint: 1920 bytes [ 1.443633][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.450651][ T0] ACPI: Core revision 20250404 [ 1.454302][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.460160][ T0] APIC: Switch to symmetric I/O mode setup [ 1.464748][ T0] x2apic enabled [ 1.468307][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.478888][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.482671][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.488948][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.500809][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.504564][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.508960][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.515463][ T0] Speculative Store Bypass: Vulnerable [ 1.518944][ T0] Spectre V2 : Mitigation: Retpolines [ 1.521837][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.525177][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.528942][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.533988][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.538947][ T0] active return thunk: its_return_thunk [ 1.541953][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.723474][ T0] Freeing SMP alternatives memory: 136K [ 1.726672][ T0] pid_max: default: 32768 minimum: 301 [ 1.729306][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.735390][ T0] landlock: Up and running. [ 1.737852][ T0] Yama: becoming mindful. [ 1.739196][ T0] TOMOYO Linux initialized [ 1.742242][ T0] AppArmor: AppArmor initialized [ 1.745947][ T0] LSM support for eBPF active [ 1.751504][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.759559][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.764898][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.769116][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.777625][ T0] Running RCU synchronous self tests [ 1.778947][ T0] Running RCU synchronous self tests [ 1.905127][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.908935][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.909155][ T1] signal: max sigframe size: 1440 [ 1.912364][ T1] rcu: Hierarchical SRCU implementation. [ 1.918945][ T1] rcu: Max phase no-delay instances is 1000. [ 1.923248][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.966915][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.969756][ T1] smp: Bringing up secondary CPUs ... [ 1.974611][ T1] smpboot: x86: Booting SMP configuration: [ 1.978974][ T1] .... node #1, CPUs: #1 [ 1.989204][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.999126][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.004602][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.020015][ T1] devtmpfs: initialized [ 2.025432][ T1] x86/mm: Memory block size: 128MB [ 2.063426][ T1] Running RCU synchronous self tests [ 2.067194][ T1] Running RCU synchronous self tests [ 2.079368][ T1] Running RCU Tasks wait API self tests [ 2.189159][ T1] Running RCU Tasks Trace wait API self tests [ 2.249014][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.256172][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.259064][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.268998][ T1] PM: RTC time: 11:18:43, date: 2025-08-06 [ 2.286204][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.295177][ T1] audit: initializing netlink subsys (disabled) [ 2.309193][ T33] audit: type=2000 audit(1754479123.740:1): state=initialized audit_enabled=0 res=1 [ 2.312245][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.315196][ T1] cpuidle: using governor menu [ 2.321789][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.328984][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.326602][ T1] dca service started, version 1.12.1 [ 2.328982][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.335072][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.410615][ T1] PCI: Using configuration type 1 for base access [ 2.419066][ T31] Callback from call_rcu_tasks() invoked. [ 2.430614][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.449137][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.449137][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.469551][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.469551][ T1] raid6: using intx1 recovery algorithm [ 2.490447][ T1] ACPI: Added _OSI(Module Device) [ 2.498957][ T1] ACPI: Added _OSI(Processor Device) [ 2.498957][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.623158][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.659590][ T1] ACPI: Interpreter enabled [ 2.662372][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.665171][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.669167][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.675110][ T1] PCI: Using E820 reservations for host bridge windows [ 2.683219][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.810183][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.815197][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.823588][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.839140][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.845785][ T1] PCI host bridge to bus 0000:00 [ 2.848569][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.849435][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.854165][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.858992][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.864012][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.868966][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.873677][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.879507][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.883578][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.899543][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.911267][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.915500][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.919135][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.924463][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.939594][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.949012][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.952802][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.967162][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.972658][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.979018][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.983494][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.000447][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.009544][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.021321][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.030801][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.035001][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.042998][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.051737][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.069333][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.076263][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.082076][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.091924][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.099763][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.106598][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.112084][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.121740][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.127648][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.129724][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.135283][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.139833][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.149766][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.155301][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.159753][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.165316][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.181772][ T1] iommu: Default domain type: Translated [ 3.182697][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.192658][ T1] SCSI subsystem initialized [ 3.199606][ T1] ACPI: bus type USB registered [ 3.202744][ T1] usbcore: registered new interface driver usbfs [ 3.206295][ T1] usbcore: registered new interface driver hub [ 3.209802][ T1] usbcore: registered new device driver usb [ 3.214917][ T1] mc: Linux media interface: v0.10 [ 3.217907][ T1] videodev: Linux video capture interface: v2.00 [ 3.219731][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.222912][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.229047][ T1] PTP clock support registered [ 3.232890][ T1] EDAC MC: Ver: 3.0.0 [ 3.244791][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.252928][ T1] Bluetooth: Core ver 2.22 [ 3.255508][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.258947][ T1] Bluetooth: HCI device and connection manager initialized [ 3.262946][ T1] Bluetooth: HCI socket layer initialized [ 3.266055][ T1] Bluetooth: L2CAP socket layer initialized [ 3.269081][ T1] Bluetooth: SCO socket layer initialized [ 3.272860][ T1] NET: Registered PF_ATMPVC protocol family [ 3.276684][ T1] NET: Registered PF_ATMSVC protocol family [ 3.279497][ T1] NetLabel: Initializing [ 3.282497][ T1] NetLabel: domain hash size = 128 [ 3.286120][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.289627][ T1] NetLabel: unlabeled traffic allowed by default [ 3.300231][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.304010][ T1] NET: Registered PF_NFC protocol family [ 3.309000][ T1] mctp: management component transport protocol core [ 3.313704][ T1] NET: Registered PF_MCTP protocol family [ 3.318124][ T1] PCI: Using ACPI for IRQ routing [ 3.698532][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.698532][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.698532][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.698967][ T1] vgaarb: loaded [ 3.703735][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.708991][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.712226][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.725027][ T1] clocksource: Switched to clocksource kvm-clock [ 3.737433][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.740785][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.749562][ T1] netfs: FS-Cache loaded [ 3.753527][ T1] CacheFiles: Loaded [ 3.756709][ T1] TOMOYO: 2.6.0 [ 3.759025][ T1] Mandatory Access Control activated. [ 3.765290][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.769498][ T1] pnp: PnP ACPI init [ 3.776592][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.791132][ T1] pnp: PnP ACPI: found 6 devices [ 3.854765][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.861457][ T1] NET: Registered PF_INET protocol family [ 3.866292][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.886643][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.892665][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.898290][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.906817][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.913456][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.919960][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.926170][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.931706][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.937055][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.942798][ T1] RPC: Registered named UNIX socket transport module. [ 3.946586][ T1] RPC: Registered udp transport module. [ 3.949588][ T1] RPC: Registered tcp transport module. [ 3.952835][ T1] RPC: Registered tcp-with-tls transport module. [ 3.956404][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.962560][ T1] NET: Registered PF_XDP protocol family [ 3.965753][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.969582][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.973390][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.977546][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.981702][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.985888][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.990756][ T1] PCI: CLS 0 bytes, default 64 [ 3.997320][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.001248][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.006529][ T1] ACPI: bus type thunderbolt registered [ 4.011009][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 4.018115][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.021244][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.024064][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.039446][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.045438][ T1] CPU feature 'AVX registers' is not supported. [ 4.048836][ T1] CPU feature 'AVX registers' is not supported. [ 4.052249][ T1] AVX2 instructions are not detected. [ 4.055269][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.060644][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.066125][ T1] AVX or AES-NI instructions are not detected. [ 4.069503][ T1] AVX2 or AES-NI instructions are not detected. [ 4.072968][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.078467][ T1] CPU feature 'AVX registers' is not supported. [ 4.081827][ T1] CPU feature 'AVX registers' is not supported. [ 4.085569][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.089132][ T1] AVX or AES-NI instructions are not detected. [ 4.092466][ T1] AVX2 or AES-NI instructions are not detected. [ 4.095955][ T1] AVX or AES-NI instructions are not detected. [ 5.029733][ T1] Initialise system trusted keyrings [ 5.039237][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.052020][ T1] DLM installed [ 5.058839][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.069364][ T97] kworker/u9:0 (97) used greatest stack depth: 26472 bytes left [ 5.076184][ T1] NFS: Registering the id_resolver key type [ 5.080405][ T1] Key type id_resolver registered [ 5.083968][ T1] Key type id_legacy registered [ 5.087579][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.092796][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.112571][ T1] Key type cifs.spnego registered [ 5.116521][ T1] Key type cifs.idmap registered [ 5.122460][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.126576][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.131304][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.135523][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.143847][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.148120][ T1] QNX4 filesystem 0.2.3 registered. [ 5.151791][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.157519][ T1] fuse: init (API version 7.44) [ 5.164909][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.171415][ T1] orangefs_init: module version upstream loaded [ 5.176818][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.214017][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.224392][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.229425][ T1] NILFS version 2 loaded [ 5.232333][ T1] befs: version: 0.9.3 [ 5.235954][ T1] ocfs2: Registered cluster interface o2cb [ 5.240772][ T1] ocfs2: Registered cluster interface user [ 5.245709][ T1] OCFS2 User DLM kernel interface loaded [ 5.270277][ T1] gfs2: GFS2 installed [ 5.288148][ T1] ceph: loaded (mds proto 32) [ 5.299309][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.327432][ T1] NET: Registered PF_ALG protocol family [ 5.331689][ T1] xor: measuring software checksum speed [ 5.336135][ T1] prefetch64-sse : 8506 MB/sec [ 5.340147][ T1] generic_sse : 8305 MB/sec [ 5.343802][ T1] xor: using function: prefetch64-sse (8506 MB/sec) [ 5.348630][ T1] async_tx: api initialized (async) [ 5.352291][ T1] Key type asymmetric registered [ 5.355588][ T1] Asymmetric key parser 'x509' registered [ 5.359559][ T1] Asymmetric key parser 'pkcs8' registered [ 5.363589][ T1] Key type pkcs7_test registered [ 5.368327][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.375224][ T1] io scheduler mq-deadline registered [ 5.378938][ T1] io scheduler kyber registered [ 5.382556][ T1] io scheduler bfq registered [ 5.394603][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.400784][ T145] kworker/u9:0 (145) used greatest stack depth: 26440 bytes left [ 5.427432][ T1] ACPI: button: Power Button [PWRF] [ 5.444309][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.486550][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.521349][ T208] kworker/u9:0 (208) used greatest stack depth: 26280 bytes left [ 5.881864][ T635] kworker/u10:3 (635) used greatest stack depth: 26248 bytes left [ 5.955040][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.960184][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.968954][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.996588][ T1] Non-volatile memory driver v1.3 [ 6.002719][ T749] random: crng init done [ 6.005327][ T1] Linux agpgart interface v0.103 [ 6.011145][ T1] usbcore: registered new interface driver xillyusb [ 6.020223][ T1] ACPI: bus type drm_connector registered [ 6.031228][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.046789][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.137565][ T1] Console: switching to colour frame buffer device 128x48 [ 6.158884][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.164708][ T1] usbcore: registered new interface driver udl [ 6.172679][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.187874][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.191515][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.203585][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.250839][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.250855][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.796797][ T1] ------------[ cut here ]------------ [ 6.796862][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.797011][ T1] Modules linked in: [ 6.797035][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 6.797050][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.797058][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.797072][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.797084][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.797096][ T1] RAX: ffff888107554d00 RBX: dffffc0000000000 RCX: af1f5c78158a7b00 [ 6.797106][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 6.797116][ T1] RBP: 0000000000000001 R08: ffff8881075553a7 R09: 1ffff11020eaaa74 [ 6.797125][ T1] R10: dffffc0000000000 R11: ffffed1020eaaa75 R12: ffff8881006b0a78 [ 6.797135][ T1] R13: ffffc90000046a08 R14: ffff8881006b0000 R15: ffff8881075553a0 [ 6.797144][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.797155][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.797164][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.797200][ T1] Call Trace: [ 6.797208][ T1] [ 6.797220][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.797297][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.797347][ T1] ? look_up_lock_class+0x74/0x170 [ 6.797369][ T1] ? modeset_lock+0x2be/0x650 [ 6.797394][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.797411][ T1] ? do_initcall_level+0x104/0x190 [ 6.797426][ T1] ? kernel_init+0x1d/0x1d0 [ 6.797438][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.797457][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.797474][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.797494][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.797510][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.797528][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.797550][ T1] modeset_lock+0x2be/0x650 [ 6.797571][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.797592][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.797642][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.797667][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.797698][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.797732][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.797750][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.797781][ T1] fb_pan_display+0x39e/0x680 [ 6.797796][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.797818][ T1] bit_update_start+0x4d/0x1e0 [ 6.797835][ T1] fbcon_switch+0x1568/0x2040 [ 6.797859][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.797886][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.797909][ T1] ? is_console_locked+0x9/0x20 [ 6.797921][ T1] ? set_origin+0x346/0x480 [ 6.797941][ T1] redraw_screen+0x56d/0xe90 [ 6.797968][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.797990][ T1] ? is_console_locked+0x9/0x20 [ 6.798001][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.798017][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.798038][ T1] ? is_console_locked+0x9/0x20 [ 6.798050][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.798065][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.798093][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.798116][ T1] register_framebuffer+0x70b/0x8b0 [ 6.798133][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.798155][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.798178][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.798213][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.798235][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.798259][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.798276][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.798295][ T1] drm_client_register+0x172/0x210 [ 6.798318][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.798336][ T1] drm_client_setup+0x60/0x120 [ 6.798350][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.798373][ T1] pci_device_probe+0x459/0x800 [ 6.798392][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.798414][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.798432][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.798442][ T1] really_probe+0x26d/0x9e0 [ 6.798464][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.798483][ T1] driver_probe_device+0x4f/0x430 [ 6.798503][ T1] __driver_attach+0x452/0x700 [ 6.798522][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.798536][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.798552][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.798568][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.798587][ T1] bus_add_driver+0x345/0x640 [ 6.798631][ T1] driver_register+0x23a/0x320 [ 6.798650][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.798666][ T1] do_one_initcall+0x236/0x820 [ 6.798682][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.798696][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.798721][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.798741][ T1] ? trace_irq_disable+0x37/0x110 [ 6.798759][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.798776][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.798802][ T1] ? irqentry_exit+0x74/0x90 [ 6.798819][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.798845][ T1] ? parameq+0xd6/0x170 [ 6.798864][ T1] ? next_arg+0x498/0x5e0 [ 6.798883][ T1] ? parameq+0x14d/0x170 [ 6.798903][ T1] ? parse_args+0x993/0xa70 [ 6.798929][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.798959][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.798981][ T1] do_initcall_level+0x104/0x190 [ 6.798995][ T1] ? kernel_init+0x1d/0x1d0 [ 6.799009][ T1] do_initcalls+0x59/0xa0 [ 6.799024][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.799042][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.799063][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.799078][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.799094][ T1] kernel_init+0x1d/0x1d0 [ 6.799106][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.799118][ T1] ret_from_fork+0x3fc/0x770 [ 6.799140][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.799165][ T1] ? __switch_to_asm+0x39/0x70 [ 6.799178][ T1] ? __switch_to_asm+0x33/0x70 [ 6.799190][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.799206][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.799234][ T1] [ 6.799242][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.799251][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 6.799265][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.799272][ T1] Call Trace: [ 6.799278][ T1] [ 6.799283][ T1] dump_stack_lvl+0x99/0x250 [ 6.799297][ T1] ? __asan_memcpy+0x40/0x70 [ 6.799315][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.799328][ T1] ? __pfx__printk+0x10/0x10 [ 6.799356][ T1] panic+0x2db/0x790 [ 6.799375][ T1] ? __pfx_panic+0x10/0x10 [ 6.799386][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.799417][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.799436][ T1] __warn+0x31b/0x4b0 [ 6.799448][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.799462][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.799474][ T1] report_bug+0x2be/0x4f0 [ 6.799490][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.799504][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.799516][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.799529][ T1] handle_bug+0x84/0x160 [ 6.799542][ T1] exc_invalid_op+0x1a/0x50 [ 6.799554][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.799567][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.799580][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.799590][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.799628][ T1] RAX: ffff888107554d00 RBX: dffffc0000000000 RCX: af1f5c78158a7b00 [ 6.799638][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 6.799647][ T1] RBP: 0000000000000001 R08: ffff8881075553a7 R09: 1ffff11020eaaa74 [ 6.799655][ T1] R10: dffffc0000000000 R11: ffffed1020eaaa75 R12: ffff8881006b0a78 [ 6.799665][ T1] R13: ffffc90000046a08 R14: ffff8881006b0000 R15: ffff8881075553a0 [ 6.799694][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.799724][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.799738][ T1] ? look_up_lock_class+0x74/0x170 [ 6.799758][ T1] ? modeset_lock+0x2be/0x650 [ 6.799782][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.799798][ T1] ? do_initcall_level+0x104/0x190 [ 6.799810][ T1] ? kernel_init+0x1d/0x1d0 [ 6.799822][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.799839][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.799856][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.799875][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.799890][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.799909][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.799930][ T1] modeset_lock+0x2be/0x650 [ 6.799951][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.799970][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.799990][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.800015][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.800046][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.800074][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.800092][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.800120][ T1] fb_pan_display+0x39e/0x680 [ 6.800135][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.800156][ T1] bit_update_start+0x4d/0x1e0 [ 6.800173][ T1] fbcon_switch+0x1568/0x2040 [ 6.800198][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.800224][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.800246][ T1] ? is_console_locked+0x9/0x20 [ 6.800256][ T1] ? set_origin+0x346/0x480 [ 6.800274][ T1] redraw_screen+0x56d/0xe90 [ 6.800299][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.800319][ T1] ? is_console_locked+0x9/0x20 [ 6.800330][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.800344][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.800364][ T1] ? is_console_locked+0x9/0x20 [ 6.800376][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.800390][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.800419][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.800441][ T1] register_framebuffer+0x70b/0x8b0 [ 6.800458][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.800479][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.800502][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.800536][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.800558][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.800581][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.800622][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.800643][ T1] drm_client_register+0x172/0x210 [ 6.800665][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.800682][ T1] drm_client_setup+0x60/0x120 [ 6.800697][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.800726][ T1] pci_device_probe+0x459/0x800 [ 6.800744][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.800766][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.800783][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.800793][ T1] really_probe+0x26d/0x9e0 [ 6.800816][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.800835][ T1] driver_probe_device+0x4f/0x430 [ 6.800855][ T1] __driver_attach+0x452/0x700 [ 6.800874][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.800888][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.800904][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.800919][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.800938][ T1] bus_add_driver+0x345/0x640 [ 6.800959][ T1] driver_register+0x23a/0x320 [ 6.800977][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.800991][ T1] do_one_initcall+0x236/0x820 [ 6.801006][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.801020][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.801039][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.801059][ T1] ? trace_irq_disable+0x37/0x110 [ 6.801075][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.801092][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.801118][ T1] ? irqentry_exit+0x74/0x90 [ 6.801135][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.801161][ T1] ? parameq+0xd6/0x170 [ 6.801179][ T1] ? next_arg+0x498/0x5e0 [ 6.801197][ T1] ? parameq+0x14d/0x170 [ 6.801216][ T1] ? parse_args+0x993/0xa70 [ 6.801242][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.801271][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.801294][ T1] do_initcall_level+0x104/0x190 [ 6.801306][ T1] ? kernel_init+0x1d/0x1d0 [ 6.801320][ T1] do_initcalls+0x59/0xa0 [ 6.801334][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.801353][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.801373][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.801387][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.801403][ T1] kernel_init+0x1d/0x1d0 [ 6.801415][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.801427][ T1] ret_from_fork+0x3fc/0x770 [ 6.801448][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.801471][ T1] ? __switch_to_asm+0x39/0x70 [ 6.801484][ T1] ? __switch_to_asm+0x33/0x70 [ 6.801497][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.801512][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.801540][ T1] [ 6.802399][ T1] Kernel Offset: disabled 2025/08/06 11:28:53 base crash: no output from test machine 2025/08/06 11:29:35 runner 0 connected 2025/08/06 11:29:42 runner 1 connected 2025/08/06 11:30:14 base crash: no output from test machine 2025/08/06 11:30:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 5, "prog exec time": 0, "reproducing": 7, "rpc recv": 3749303184, "rpc sent": 227297776, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 14889186, "vm restarts [base]": 23, "vm restarts [new]": 40 } 2025/08/06 11:30:51 repro finished 'KASAN: slab-out-of-bounds Read in xfrm_alloc_spi', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:30:51 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 11:30:51 failed repro for "KASAN: slab-out-of-bounds Read in xfrm_alloc_spi", err=%!s() 2025/08/06 11:30:51 "KASAN: slab-out-of-bounds Read in xfrm_alloc_spi": saved crash log into 1754479851.crash.log 2025/08/06 11:30:51 "KASAN: slab-out-of-bounds Read in xfrm_alloc_spi": saved repro log into 1754479851.repro.log 2025/08/06 11:30:54 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "50748" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 50748 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 1800613132 cycles [ 0.004410][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017327][ T0] tsc: Detected 2799.998 MHz processor [ 0.026118][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031027][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037497][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043989][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.053779][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.060556][ T0] ACPI: Early table checksum verification disabled [ 0.065644][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.070633][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077022][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083361][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089798][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.093461][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099915][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106348][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112953][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119653][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.124983][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.130392][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.135824][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.141328][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.146699][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.152195][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.159579][ T0] No NUMA configuration found [ 0.162779][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.167914][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.173619][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.179434][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.184610][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.200535][ T0] Zone ranges: [ 0.202854][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.207810][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.212609][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.217405][ T0] Device empty [ 0.219893][ T0] Movable zone start for each node [ 0.223379][ T0] Early memory node ranges [ 0.226327][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.231270][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.236439][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.241309][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.246221][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.252102][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.258219][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.262969][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.304501][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.409062][ T0] kasan: KernelAddressSanitizer initialized [ 0.417540][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.421196][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.425971][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.431967][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.438134][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.444632][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.451046][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.457572][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.464072][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.470398][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.475521][ T0] CPU topo: Max. logical packages: 2 [ 0.480193][ T0] CPU topo: Max. logical dies: 2 [ 0.484869][ T0] CPU topo: Max. dies per package: 1 [ 0.489577][ T0] CPU topo: Max. threads per core: 1 [ 0.494282][ T0] CPU topo: Num. cores per package: 1 [ 0.499159][ T0] CPU topo: Num. threads per package: 1 [ 0.504133][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.510048][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.516369][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.523105][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.528733][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.534378][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.538977][ T0] Booting paravirtualized kernel on KVM [ 0.542694][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.629898][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.637930][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.644483][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.649972][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.654379][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.732080][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.738336][ T0] software IO TLB: area num 2. [ 0.762432][ T0] Fallback order for Node 0: 0 1 [ 0.762448][ T0] Fallback order for Node 1: 1 0 [ 0.762458][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.772112][ T0] Policy zone: Normal [ 0.774747][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.779152][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.783242][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.947141][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.984277][ T0] allocated 62914560 bytes of page_ext [ 0.987278][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.996564][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.001292][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.008629][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.013391][ T0] Kernel/User page tables isolation: enabled [ 1.017542][ T0] Dynamic Preempt: full [ 1.020642][ T0] Running RCU self tests [ 1.022876][ T0] Running RCU synchronous self tests [ 1.025618][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.029069][ T0] rcu: RCU lockdep checking is enabled. [ 1.032061][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.035920][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.039827][ T0] rcu: RCU debug extended QS entry/exit. [ 1.042860][ T0] All grace periods are expedited (rcu_expedited). [ 1.046397][ T0] Trampoline variant of Tasks RCU enabled. [ 1.049514][ T0] Tracing variant of Tasks RCU enabled. [ 1.052473][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.056937][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.061047][ T0] Running RCU synchronous self tests [ 1.063863][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.068981][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.168330][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.173465][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.177922][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.218655][ T0] Console: colour VGA+ 80x25 [ 1.221416][ T0] printk: legacy console [ttyS0] enabled [ 1.221416][ T0] printk: legacy console [ttyS0] enabled [ 1.227392][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.227392][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.234342][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.239053][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.241684][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.244404][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.247195][ T0] ... CLASSHASH_SIZE: 4096 [ 1.249960][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.252967][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.256586][ T0] ... CHAINHASH_SIZE: 524288 [ 1.259553][ T0] memory used by lock dependency info: 106625 kB [ 1.263016][ T0] memory used for stack traces: 8320 kB [ 1.266149][ T0] per task-struct memory footprint: 1920 bytes [ 1.269764][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.276863][ T0] ACPI: Core revision 20250404 [ 1.281267][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.287317][ T0] APIC: Switch to symmetric I/O mode setup [ 1.291978][ T0] x2apic enabled [ 1.295562][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.307118][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.311033][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.317356][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.324325][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.327354][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.331010][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.337404][ T0] Speculative Store Bypass: Vulnerable [ 1.340468][ T0] Spectre V2 : Mitigation: Retpolines [ 1.343352][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.347352][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.351273][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.356195][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.357363][ T0] active return thunk: its_return_thunk [ 1.361016][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.580156][ T0] Freeing SMP alternatives memory: 136K [ 1.583189][ T0] pid_max: default: 32768 minimum: 301 [ 1.586436][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.587654][ T0] landlock: Up and running. [ 1.590062][ T0] Yama: becoming mindful. [ 1.592584][ T0] TOMOYO Linux initialized [ 1.597976][ T0] AppArmor: AppArmor initialized [ 1.601644][ T0] LSM support for eBPF active [ 1.609031][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.617250][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.617939][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.627733][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.641863][ T0] Running RCU synchronous self tests [ 1.645300][ T0] Running RCU synchronous self tests [ 1.770704][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.780453][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.787647][ T1] signal: max sigframe size: 1440 [ 1.791866][ T1] rcu: Hierarchical SRCU implementation. [ 1.795716][ T1] rcu: Max phase no-delay instances is 1000. [ 1.798723][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.849947][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.856023][ T1] smp: Bringing up secondary CPUs ... [ 1.860756][ T1] smpboot: x86: Booting SMP configuration: [ 1.864721][ T1] .... node #1, CPUs: #1 [ 1.877707][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.887739][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.897694][ T1] Memory: 2077828K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.909481][ T1] devtmpfs: initialized [ 1.910799][ T1] x86/mm: Memory block size: 128MB [ 1.950588][ T1] Running RCU synchronous self tests [ 1.954003][ T1] Running RCU synchronous self tests [ 1.957733][ T1] Running RCU Tasks wait API self tests [ 1.967512][ T1] Running RCU Tasks Trace wait API self tests [ 2.017417][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.024228][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.024228][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.037458][ T1] PM: RTC time: 11:20:52, date: 2025-08-06 [ 2.059934][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.072001][ T1] audit: initializing netlink subsys (disabled) [ 2.077536][ T33] audit: type=2000 audit(1754479253.184:1): state=initialized audit_enabled=0 res=1 [ 2.081108][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.087408][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.097503][ T1] cpuidle: using governor menu [ 2.100942][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.105153][ T1] dca service started, version 1.12.1 [ 2.107942][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.117423][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.240967][ T1] PCI: Using configuration type 1 for base access [ 2.268920][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.287570][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.287570][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.299830][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.307355][ T1] raid6: using intx1 recovery algorithm [ 2.319378][ T1] ACPI: Added _OSI(Module Device) [ 2.327368][ T1] ACPI: Added _OSI(Processor Device) [ 2.327368][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.337546][ T30] Callback from call_rcu_tasks() invoked. [ 2.464709][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.538702][ T1] ACPI: Interpreter enabled [ 2.547356][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.547356][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.547957][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.553607][ T1] PCI: Using E820 reservations for host bridge windows [ 2.560814][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.699413][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.704359][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.723049][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.732592][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.740317][ T1] PCI host bridge to bus 0000:00 [ 2.743685][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.747689][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.752885][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.757389][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.762640][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.767381][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.772845][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.787370][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.791366][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.796398][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.812085][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.816310][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.816310][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.818700][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.829163][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.836548][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.837566][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.850859][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.858861][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.862614][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.866357][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.873034][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.889996][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.895363][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.909587][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.913035][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.916889][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.919416][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.935591][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.940582][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.949435][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.956560][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.960439][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.970149][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.979275][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.987664][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.992744][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.996773][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.997757][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.001846][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.008018][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.012808][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.018038][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.022640][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.038039][ T1] iommu: Default domain type: Translated [ 3.041080][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.052101][ T1] SCSI subsystem initialized [ 3.057353][ T1] ACPI: bus type USB registered [ 3.057353][ T1] usbcore: registered new interface driver usbfs [ 3.057567][ T1] usbcore: registered new interface driver hub [ 3.061177][ T1] usbcore: registered new device driver usb [ 3.068799][ T1] mc: Linux media interface: v0.10 [ 3.072119][ T1] videodev: Linux video capture interface: v2.00 [ 3.076265][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.077360][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.083783][ T1] PTP clock support registered [ 3.096634][ T1] EDAC MC: Ver: 3.0.0 [ 3.097645][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.105518][ T1] Bluetooth: Core ver 2.22 [ 3.107595][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.111648][ T1] Bluetooth: HCI device and connection manager initialized [ 3.116440][ T1] Bluetooth: HCI socket layer initialized [ 3.127374][ T1] Bluetooth: L2CAP socket layer initialized [ 3.131369][ T1] Bluetooth: SCO socket layer initialized [ 3.135157][ T1] NET: Registered PF_ATMPVC protocol family [ 3.135157][ T1] NET: Registered PF_ATMSVC protocol family [ 3.135650][ T1] NetLabel: Initializing [ 3.137355][ T1] NetLabel: domain hash size = 128 [ 3.140728][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.144676][ T1] NetLabel: unlabeled traffic allowed by default [ 3.158774][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.161732][ T1] NET: Registered PF_NFC protocol family [ 3.164767][ T1] mctp: management component transport protocol core [ 3.164767][ T1] NET: Registered PF_MCTP protocol family [ 3.164767][ T1] PCI: Using ACPI for IRQ routing [ 3.517348][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.517348][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.517348][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.527368][ T1] vgaarb: loaded [ 3.532406][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.536147][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.537353][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.547369][ T1] clocksource: Switched to clocksource kvm-clock [ 3.563535][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.566960][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.575980][ T1] netfs: FS-Cache loaded [ 3.580479][ T1] CacheFiles: Loaded [ 3.583799][ T1] TOMOYO: 2.6.0 [ 3.586230][ T1] Mandatory Access Control activated. [ 3.594602][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.599239][ T1] pnp: PnP ACPI init [ 3.609568][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.627507][ T1] pnp: PnP ACPI: found 6 devices [ 3.686728][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.694674][ T1] NET: Registered PF_INET protocol family [ 3.701829][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.733595][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.741022][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.748607][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.758824][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.767919][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.774513][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.781129][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.786771][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.792059][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.797641][ T1] RPC: Registered named UNIX socket transport module. [ 3.801437][ T1] RPC: Registered udp transport module. [ 3.804465][ T1] RPC: Registered tcp transport module. [ 3.807486][ T1] RPC: Registered tcp-with-tls transport module. [ 3.810981][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.817312][ T1] NET: Registered PF_XDP protocol family [ 3.821127][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.825082][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.828879][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.833070][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.837295][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.841582][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.846486][ T1] PCI: CLS 0 bytes, default 64 [ 3.849851][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.853892][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.858988][ T1] ACPI: bus type thunderbolt registered [ 3.867874][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 3.871180][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.875148][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.878238][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.886773][ T67] kworker/u10:3 (67) used greatest stack depth: 27400 bytes left [ 3.893408][ T69] kworker/u10:3 (69) used greatest stack depth: 26472 bytes left [ 3.899546][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.905721][ T1] CPU feature 'AVX registers' is not supported. [ 3.909185][ T1] CPU feature 'AVX registers' is not supported. [ 3.912659][ T1] AVX2 instructions are not detected. [ 3.915477][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.920923][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.926180][ T1] AVX or AES-NI instructions are not detected. [ 3.929934][ T1] AVX2 or AES-NI instructions are not detected. [ 3.933596][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.939839][ T1] CPU feature 'AVX registers' is not supported. [ 3.944077][ T1] CPU feature 'AVX registers' is not supported. [ 3.948056][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.952626][ T1] AVX or AES-NI instructions are not detected. [ 3.956824][ T1] AVX2 or AES-NI instructions are not detected. [ 3.961163][ T1] AVX or AES-NI instructions are not detected. [ 5.004472][ T1] Initialise system trusted keyrings [ 5.010980][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.019451][ T1] DLM installed [ 5.024067][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.033777][ T1] NFS: Registering the id_resolver key type [ 5.037036][ T1] Key type id_resolver registered [ 5.039880][ T1] Key type id_legacy registered [ 5.042542][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.046600][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.061244][ T1] Key type cifs.spnego registered [ 5.064636][ T1] Key type cifs.idmap registered [ 5.069785][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.073470][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.077776][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.081505][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.088736][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.092766][ T1] QNX4 filesystem 0.2.3 registered. [ 5.096134][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.100627][ T1] fuse: init (API version 7.44) [ 5.107974][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.113700][ T1] orangefs_init: module version upstream loaded [ 5.118477][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.150985][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.160224][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.164590][ T1] NILFS version 2 loaded [ 5.167312][ T1] befs: version: 0.9.3 [ 5.170549][ T1] ocfs2: Registered cluster interface o2cb [ 5.175109][ T1] ocfs2: Registered cluster interface user [ 5.179376][ T1] OCFS2 User DLM kernel interface loaded [ 5.200828][ T1] gfs2: GFS2 installed [ 5.215888][ T1] ceph: loaded (mds proto 32) [ 5.226402][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.252662][ T1] NET: Registered PF_ALG protocol family [ 5.256501][ T1] xor: measuring software checksum speed [ 5.260566][ T1] prefetch64-sse : 7088 MB/sec [ 5.264138][ T1] generic_sse : 9299 MB/sec [ 5.267387][ T1] xor: using function: generic_sse (9299 MB/sec) [ 5.271517][ T1] async_tx: api initialized (async) [ 5.274844][ T1] Key type asymmetric registered [ 5.278054][ T1] Asymmetric key parser 'x509' registered [ 5.281791][ T1] Asymmetric key parser 'pkcs8' registered [ 5.285504][ T1] Key type pkcs7_test registered [ 5.289542][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.295977][ T1] io scheduler mq-deadline registered [ 5.299414][ T1] io scheduler kyber registered [ 5.302768][ T1] io scheduler bfq registered [ 5.316526][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.331847][ T1] ACPI: button: Power Button [PWRF] [ 5.336114][ T160] kworker/u10:4 (160) used greatest stack depth: 26440 bytes left [ 5.346617][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.388572][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.403895][ T190] kworker/u10:2 (190) used greatest stack depth: 25640 bytes left [ 5.831706][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.835948][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.844365][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.873944][ T1] Non-volatile memory driver v1.3 [ 5.880541][ T1] Linux agpgart interface v0.103 [ 5.883319][ T751] random: crng init done [ 5.889167][ T1] usbcore: registered new interface driver xillyusb [ 5.898299][ T1] ACPI: bus type drm_connector registered [ 5.907126][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.916887][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.993725][ T1] Console: switching to colour frame buffer device 128x48 [ 6.015653][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.021654][ T1] usbcore: registered new interface driver udl [ 6.027866][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.043241][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.046754][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.058633][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.089920][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.089932][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.142076][ T1] ------------[ cut here ]------------ [ 6.142125][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.142282][ T1] Modules linked in: [ 6.142301][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.142315][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.142323][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.142336][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.142347][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.142359][ T1] RAX: ffff888020db4d00 RBX: dffffc0000000000 RCX: 97617edde5f1bd00 [ 6.142369][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.142378][ T1] RBP: 0000000000000001 R08: ffff888020db53a7 R09: 1ffff110041b6a74 [ 6.142387][ T1] R10: dffffc0000000000 R11: ffffed10041b6a75 R12: ffff88801c2ea738 [ 6.142397][ T1] R13: ffffc90000046a08 R14: ffff88801c2e9cc0 R15: ffff888020db53a0 [ 6.142407][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.142417][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.142426][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.142461][ T1] Call Trace: [ 6.142468][ T1] [ 6.142479][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.142553][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.142599][ T1] ? look_up_lock_class+0x74/0x170 [ 6.142620][ T1] ? modeset_lock+0x2be/0x650 [ 6.142644][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.142661][ T1] ? do_initcall_level+0x104/0x190 [ 6.142674][ T1] ? kernel_init+0x1d/0x1d0 [ 6.142687][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.142705][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.142723][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.142742][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.142757][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.142775][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.142796][ T1] modeset_lock+0x2be/0x650 [ 6.142817][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.142837][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.142856][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.142880][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.142910][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.142942][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.142960][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.142988][ T1] fb_pan_display+0x39e/0x680 [ 6.143003][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.143023][ T1] bit_update_start+0x4d/0x1e0 [ 6.143040][ T1] fbcon_switch+0x1568/0x2040 [ 6.143063][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.143091][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.143112][ T1] ? is_console_locked+0x9/0x20 [ 6.143124][ T1] ? set_origin+0x346/0x480 [ 6.143144][ T1] redraw_screen+0x56d/0xe90 [ 6.143194][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.143219][ T1] ? is_console_locked+0x9/0x20 [ 6.143231][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.143247][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.143269][ T1] ? is_console_locked+0x9/0x20 [ 6.143281][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.143296][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.143326][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.143349][ T1] register_framebuffer+0x70b/0x8b0 [ 6.143366][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.143390][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.143413][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.143451][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.143472][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.143497][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.143516][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.143534][ T1] drm_client_register+0x172/0x210 [ 6.143557][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.143574][ T1] drm_client_setup+0x60/0x120 [ 6.143589][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.143612][ T1] pci_device_probe+0x459/0x800 [ 6.143631][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.143652][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.143670][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.143680][ T1] really_probe+0x26d/0x9e0 [ 6.143703][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.143722][ T1] driver_probe_device+0x4f/0x430 [ 6.143740][ T1] __driver_attach+0x452/0x700 [ 6.143760][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.143773][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.143789][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.143804][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.143822][ T1] bus_add_driver+0x345/0x640 [ 6.143843][ T1] driver_register+0x23a/0x320 [ 6.143860][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.143875][ T1] do_one_initcall+0x236/0x820 [ 6.143890][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.143904][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.143925][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.143953][ T1] ? trace_irq_disable+0x37/0x110 [ 6.143969][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.143986][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.144009][ T1] ? irqentry_exit+0x74/0x90 [ 6.144026][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.144052][ T1] ? parameq+0x14d/0x170 [ 6.144070][ T1] ? next_arg+0x498/0x5e0 [ 6.144089][ T1] ? parameq+0x14d/0x170 [ 6.144109][ T1] ? parse_args+0x993/0xa70 [ 6.144135][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.144164][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.144213][ T1] do_initcall_level+0x104/0x190 [ 6.144227][ T1] ? kernel_init+0x1d/0x1d0 [ 6.144241][ T1] do_initcalls+0x59/0xa0 [ 6.144255][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.144273][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.144294][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.144308][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.144323][ T1] kernel_init+0x1d/0x1d0 [ 6.144335][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.144347][ T1] ret_from_fork+0x3fc/0x770 [ 6.144369][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.144393][ T1] ? __switch_to_asm+0x39/0x70 [ 6.144406][ T1] ? __switch_to_asm+0x33/0x70 [ 6.144419][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.144434][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.144462][ T1] [ 6.144468][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.144477][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.144490][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.144497][ T1] Call Trace: [ 6.144503][ T1] [ 6.144508][ T1] dump_stack_lvl+0x99/0x250 [ 6.144522][ T1] ? __asan_memcpy+0x40/0x70 [ 6.144539][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.144552][ T1] ? __pfx__printk+0x10/0x10 [ 6.144580][ T1] panic+0x2db/0x790 [ 6.144599][ T1] ? __pfx_panic+0x10/0x10 [ 6.144610][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.144640][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.144660][ T1] __warn+0x31b/0x4b0 [ 6.144671][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.144686][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.144699][ T1] report_bug+0x2be/0x4f0 [ 6.144715][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.144728][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.144740][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.144753][ T1] handle_bug+0x84/0x160 [ 6.144766][ T1] exc_invalid_op+0x1a/0x50 [ 6.144778][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.144791][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.144804][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.144814][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.144826][ T1] RAX: ffff888020db4d00 RBX: dffffc0000000000 RCX: 97617edde5f1bd00 [ 6.144835][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.144844][ T1] RBP: 0000000000000001 R08: ffff888020db53a7 R09: 1ffff110041b6a74 [ 6.144853][ T1] R10: dffffc0000000000 R11: ffffed10041b6a75 R12: ffff88801c2ea738 [ 6.144863][ T1] R13: ffffc90000046a08 R14: ffff88801c2e9cc0 R15: ffff888020db53a0 [ 6.144891][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.144915][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.144933][ T1] ? look_up_lock_class+0x74/0x170 [ 6.144954][ T1] ? modeset_lock+0x2be/0x650 [ 6.144977][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.144993][ T1] ? do_initcall_level+0x104/0x190 [ 6.145005][ T1] ? kernel_init+0x1d/0x1d0 [ 6.145016][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.145034][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.145050][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.145069][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.145084][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.145102][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.145123][ T1] modeset_lock+0x2be/0x650 [ 6.145144][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.145163][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.145209][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.145233][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.145264][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.145289][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.145306][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.145332][ T1] fb_pan_display+0x39e/0x680 [ 6.145344][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.145363][ T1] bit_update_start+0x4d/0x1e0 [ 6.145379][ T1] fbcon_switch+0x1568/0x2040 [ 6.145400][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.145425][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.145444][ T1] ? is_console_locked+0x9/0x20 [ 6.145456][ T1] ? set_origin+0x346/0x480 [ 6.145474][ T1] redraw_screen+0x56d/0xe90 [ 6.145500][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.145521][ T1] ? is_console_locked+0x9/0x20 [ 6.145532][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.145546][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.145565][ T1] ? is_console_locked+0x9/0x20 [ 6.145577][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.145591][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.145618][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.145640][ T1] register_framebuffer+0x70b/0x8b0 [ 6.145657][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.145679][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.145702][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.145736][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.145757][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.145780][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.145798][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.145816][ T1] drm_client_register+0x172/0x210 [ 6.145838][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.145855][ T1] drm_client_setup+0x60/0x120 [ 6.145869][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.145889][ T1] pci_device_probe+0x459/0x800 [ 6.145906][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.145926][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.145950][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.145961][ T1] really_probe+0x26d/0x9e0 [ 6.145983][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.146002][ T1] driver_probe_device+0x4f/0x430 [ 6.146021][ T1] __driver_attach+0x452/0x700 [ 6.146040][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.146054][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.146070][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.146085][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.146104][ T1] bus_add_driver+0x345/0x640 [ 6.146124][ T1] driver_register+0x23a/0x320 [ 6.146142][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.146156][ T1] do_one_initcall+0x236/0x820 [ 6.146198][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.146214][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.146235][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.146255][ T1] ? trace_irq_disable+0x37/0x110 [ 6.146271][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.146287][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.146311][ T1] ? irqentry_exit+0x74/0x90 [ 6.146327][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.146353][ T1] ? parameq+0x14d/0x170 [ 6.146371][ T1] ? next_arg+0x498/0x5e0 [ 6.146388][ T1] ? parameq+0x14d/0x170 [ 6.146406][ T1] ? parse_args+0x993/0xa70 [ 6.146430][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.146459][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.146481][ T1] do_initcall_level+0x104/0x190 [ 6.146493][ T1] ? kernel_init+0x1d/0x1d0 [ 6.146506][ T1] do_initcalls+0x59/0xa0 [ 6.146519][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.146536][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.146556][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.146569][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.146583][ T1] kernel_init+0x1d/0x1d0 [ 6.146595][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.146607][ T1] ret_from_fork+0x3fc/0x770 [ 6.146628][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.146651][ T1] ? __switch_to_asm+0x39/0x70 [ 6.146664][ T1] ? __switch_to_asm+0x33/0x70 [ 6.146677][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.146691][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.146719][ T1] [ 6.147557][ T1] Kernel Offset: disabled 2025/08/06 11:30:55 runner 3 connected 2025/08/06 11:31:10 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "29984" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 29984 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 1969473461 cycles [ 0.005140][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020566][ T0] tsc: Detected 2799.998 MHz processor [ 0.032015][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.037888][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045756][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.052869][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.064468][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.073367][ T0] ACPI: Early table checksum verification disabled [ 0.078822][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.084629][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092580][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100593][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108555][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.113159][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121104][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129062][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137074][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145125][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.151857][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.158636][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.165431][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.172133][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.178834][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.185559][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.194699][ T0] No NUMA configuration found [ 0.198695][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.205101][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.212222][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.219447][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.225714][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.242879][ T0] Zone ranges: [ 0.245805][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.251718][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.257662][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.263539][ T0] Device empty [ 0.266614][ T0] Movable zone start for each node [ 0.270914][ T0] Early memory node ranges [ 0.274571][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.280557][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.286550][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.292593][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.298677][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.305378][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.312096][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.317998][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.378210][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.483663][ T0] kasan: KernelAddressSanitizer initialized [ 0.492061][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.496192][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.502064][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.508543][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.514624][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.520944][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.527295][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.533894][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.540453][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.546656][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.551742][ T0] CPU topo: Max. logical packages: 2 [ 0.556368][ T0] CPU topo: Max. logical dies: 2 [ 0.560988][ T0] CPU topo: Max. dies per package: 1 [ 0.565596][ T0] CPU topo: Max. threads per core: 1 [ 0.570158][ T0] CPU topo: Num. cores per package: 1 [ 0.574986][ T0] CPU topo: Num. threads per package: 1 [ 0.579836][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.585849][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.592506][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.599663][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.606762][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.613891][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.619711][ T0] Booting paravirtualized kernel on KVM [ 0.624438][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.714973][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.723211][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.729888][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.735547][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.740361][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.829572][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.836932][ T0] software IO TLB: area num 2. [ 0.862812][ T0] Fallback order for Node 0: 0 1 [ 0.862835][ T0] Fallback order for Node 1: 1 0 [ 0.862850][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.874653][ T0] Policy zone: Normal [ 0.877866][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.883004][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.888131][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.177590][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.214393][ T0] allocated 62914560 bytes of page_ext [ 1.217351][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.226638][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.231266][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.238684][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.243522][ T0] Kernel/User page tables isolation: enabled [ 1.247569][ T0] Dynamic Preempt: full [ 1.250972][ T0] Running RCU self tests [ 1.253653][ T0] Running RCU synchronous self tests [ 1.256887][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.260286][ T0] rcu: RCU lockdep checking is enabled. [ 1.263149][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.267301][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.271651][ T0] rcu: RCU debug extended QS entry/exit. [ 1.275056][ T0] All grace periods are expedited (rcu_expedited). [ 1.278560][ T0] Trampoline variant of Tasks RCU enabled. [ 1.281621][ T0] Tracing variant of Tasks RCU enabled. [ 1.284728][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.289123][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.293167][ T0] Running RCU synchronous self tests [ 1.295899][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.300934][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.413817][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.418201][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.422612][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.465163][ T0] Console: colour VGA+ 80x25 [ 1.468135][ T0] printk: legacy console [ttyS0] enabled [ 1.468135][ T0] printk: legacy console [ttyS0] enabled [ 1.474690][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.474690][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.482585][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.487708][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.490634][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.493722][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.496867][ T0] ... CLASSHASH_SIZE: 4096 [ 1.499994][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.503268][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.506678][ T0] ... CHAINHASH_SIZE: 524288 [ 1.510120][ T0] memory used by lock dependency info: 106625 kB [ 1.513930][ T0] memory used for stack traces: 8320 kB [ 1.517204][ T0] per task-struct memory footprint: 1920 bytes [ 1.520945][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.528214][ T0] ACPI: Core revision 20250404 [ 1.532167][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.538526][ T0] APIC: Switch to symmetric I/O mode setup [ 1.543544][ T0] x2apic enabled [ 1.547396][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.558703][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.562919][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.569640][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.576758][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.579637][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.583387][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.589684][ T0] Speculative Store Bypass: Vulnerable [ 1.592548][ T0] Spectre V2 : Mitigation: Retpolines [ 1.595345][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.599635][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.603889][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.609635][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.615023][ T0] active return thunk: its_return_thunk [ 1.618287][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.819171][ T0] Freeing SMP alternatives memory: 136K [ 1.819657][ T0] pid_max: default: 32768 minimum: 301 [ 1.822956][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.829957][ T0] landlock: Up and running. [ 1.832546][ T0] Yama: becoming mindful. [ 1.835221][ T0] TOMOYO Linux initialized [ 1.840272][ T0] AppArmor: AppArmor initialized [ 1.844549][ T0] LSM support for eBPF active [ 1.851015][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.857971][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.860149][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.865391][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.874976][ T0] Running RCU synchronous self tests [ 1.879662][ T0] Running RCU synchronous self tests [ 2.006680][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.009628][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.009906][ T1] signal: max sigframe size: 1440 [ 2.013319][ T1] rcu: Hierarchical SRCU implementation. [ 2.019638][ T1] rcu: Max phase no-delay instances is 1000. [ 2.023656][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.060733][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.065279][ T1] smp: Bringing up secondary CPUs ... [ 2.070133][ T1] smpboot: x86: Booting SMP configuration: [ 2.073840][ T1] .... node #1, CPUs: #1 [ 2.089938][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.092491][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.099914][ T1] Memory: 2076396K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.110614][ T1] devtmpfs: initialized [ 2.115447][ T1] x86/mm: Memory block size: 128MB [ 2.159646][ T1] Running RCU synchronous self tests [ 2.159729][ T1] Running RCU synchronous self tests [ 2.163341][ T1] Running RCU Tasks wait API self tests [ 2.169804][ T1] Running RCU Tasks Trace wait API self tests [ 2.219736][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.227209][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.229792][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.245397][ T1] PM: RTC time: 11:21:09, date: 2025-08-06 [ 2.270880][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.283480][ T1] audit: initializing netlink subsys (disabled) [ 2.289686][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.293658][ T33] audit: type=2000 audit(1754479269.576:1): state=initialized audit_enabled=0 res=1 [ 2.293347][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.298859][ T1] cpuidle: using governor menu [ 2.303200][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.314299][ T1] dca service started, version 1.12.1 [ 2.317593][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.319642][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.389927][ T31] Callback from call_rcu_tasks() invoked. [ 2.399960][ T1] PCI: Using configuration type 1 for base access [ 2.410839][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.415102][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.419641][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.440652][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.444906][ T1] raid6: using intx1 recovery algorithm [ 2.450825][ T1] ACPI: Added _OSI(Module Device) [ 2.454111][ T1] ACPI: Added _OSI(Processor Device) [ 2.457583][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.602998][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.643851][ T1] ACPI: Interpreter enabled [ 2.647340][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.649660][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.654396][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.659903][ T1] PCI: Using E820 reservations for host bridge windows [ 2.672609][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.834121][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.838998][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.851134][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.866431][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.872496][ T1] PCI host bridge to bus 0000:00 [ 2.875736][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.880514][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.885675][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.889665][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.899653][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.905223][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.909653][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.915264][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.920295][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.936119][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.950110][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.955005][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.959850][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.966012][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.976207][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.982437][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.990263][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.006741][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.019693][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.024185][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.028405][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.040598][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.049239][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.061339][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.070374][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.074423][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.082683][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.091321][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.113586][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.123696][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.133738][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.143730][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.153977][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.163929][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.173713][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.183428][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.189255][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.190373][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.199752][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.205051][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.210277][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.215601][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.221028][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.226226][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.247221][ T1] iommu: Default domain type: Translated [ 3.249663][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.263077][ T1] SCSI subsystem initialized [ 3.266272][ T1] ACPI: bus type USB registered [ 3.270482][ T1] usbcore: registered new interface driver usbfs [ 3.274985][ T1] usbcore: registered new interface driver hub [ 3.279929][ T1] usbcore: registered new device driver usb [ 3.286133][ T1] mc: Linux media interface: v0.10 [ 3.289937][ T1] videodev: Linux video capture interface: v2.00 [ 3.295049][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.299636][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.306379][ T1] PTP clock support registered [ 3.310764][ T1] EDAC MC: Ver: 3.0.0 [ 3.321335][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.333195][ T1] Bluetooth: Core ver 2.22 [ 3.336338][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.339636][ T1] Bluetooth: HCI device and connection manager initialized [ 3.344515][ T1] Bluetooth: HCI socket layer initialized [ 3.348323][ T1] Bluetooth: L2CAP socket layer initialized [ 3.349816][ T1] Bluetooth: SCO socket layer initialized [ 3.353601][ T1] NET: Registered PF_ATMPVC protocol family [ 3.359638][ T1] NET: Registered PF_ATMSVC protocol family [ 3.363944][ T1] NetLabel: Initializing [ 3.366730][ T1] NetLabel: domain hash size = 128 [ 3.369636][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.374463][ T1] NetLabel: unlabeled traffic allowed by default [ 3.380748][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.384550][ T1] NET: Registered PF_NFC protocol family [ 3.389811][ T1] mctp: management component transport protocol core [ 3.394170][ T1] NET: Registered PF_MCTP protocol family [ 3.398221][ T1] PCI: Using ACPI for IRQ routing [ 3.823343][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.824416][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.828829][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.829663][ T1] vgaarb: loaded [ 3.844958][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.849705][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.853579][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.865943][ T1] clocksource: Switched to clocksource kvm-clock [ 3.881220][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.884623][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.894480][ T1] netfs: FS-Cache loaded [ 3.907852][ T1] CacheFiles: Loaded [ 3.911177][ T1] TOMOYO: 2.6.0 [ 3.913551][ T1] Mandatory Access Control activated. [ 3.921790][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.926260][ T1] pnp: PnP ACPI init [ 3.936470][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.957726][ T1] pnp: PnP ACPI: found 6 devices [ 4.033614][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.041889][ T1] NET: Registered PF_INET protocol family [ 4.048409][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.080731][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.089067][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.096157][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.107183][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.116277][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.124386][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.132535][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.140404][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.147362][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.155030][ T1] RPC: Registered named UNIX socket transport module. [ 4.159722][ T1] RPC: Registered udp transport module. [ 4.163459][ T1] RPC: Registered tcp transport module. [ 4.167145][ T1] RPC: Registered tcp-with-tls transport module. [ 4.171811][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.180809][ T1] NET: Registered PF_XDP protocol family [ 4.184652][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.189575][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.194263][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.199474][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.204541][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.209911][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.216191][ T1] PCI: CLS 0 bytes, default 64 [ 4.225493][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.230504][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.236493][ T1] ACPI: bus type thunderbolt registered [ 4.241202][ T65] kworker/u9:3 (65) used greatest stack depth: 27432 bytes left [ 4.244024][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.248903][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.251661][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.272063][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.280608][ T1] CPU feature 'AVX registers' is not supported. [ 4.284861][ T1] CPU feature 'AVX registers' is not supported. [ 4.289199][ T1] AVX2 instructions are not detected. [ 4.292850][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.299732][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.306346][ T1] AVX or AES-NI instructions are not detected. [ 4.310564][ T1] AVX2 or AES-NI instructions are not detected. [ 4.314601][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.321005][ T1] CPU feature 'AVX registers' is not supported. [ 4.325021][ T1] CPU feature 'AVX registers' is not supported. [ 4.329267][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.333481][ T1] AVX or AES-NI instructions are not detected. [ 4.337584][ T1] AVX2 or AES-NI instructions are not detected. [ 4.341522][ T1] AVX or AES-NI instructions are not detected. [ 4.353592][ T80] kworker/u9:2 (80) used greatest stack depth: 26248 bytes left [ 5.171852][ T1] Initialise system trusted keyrings [ 5.180557][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.192765][ T1] DLM installed [ 5.199868][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.211320][ T1] NFS: Registering the id_resolver key type [ 5.215454][ T1] Key type id_resolver registered [ 5.219070][ T1] Key type id_legacy registered [ 5.222525][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.227971][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.247373][ T1] Key type cifs.spnego registered [ 5.251120][ T1] Key type cifs.idmap registered [ 5.256764][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.260617][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.265072][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.269074][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.276937][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.280909][ T1] QNX4 filesystem 0.2.3 registered. [ 5.284431][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.289774][ T1] fuse: init (API version 7.44) [ 5.296652][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.302808][ T1] orangefs_init: module version upstream loaded [ 5.307769][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.343584][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.354102][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.359012][ T1] NILFS version 2 loaded [ 5.361844][ T1] befs: version: 0.9.3 [ 5.365161][ T1] ocfs2: Registered cluster interface o2cb [ 5.369875][ T1] ocfs2: Registered cluster interface user [ 5.374926][ T1] OCFS2 User DLM kernel interface loaded [ 5.397392][ T1] gfs2: GFS2 installed [ 5.414495][ T1] ceph: loaded (mds proto 32) [ 5.424735][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.441226][ T1] NET: Registered PF_ALG protocol family [ 5.444405][ T1] xor: measuring software checksum speed [ 5.447658][ T1] prefetch64-sse : 12030 MB/sec [ 5.450729][ T1] generic_sse : 13574 MB/sec [ 5.453517][ T1] xor: using function: generic_sse (13574 MB/sec) [ 5.457022][ T1] async_tx: api initialized (async) [ 5.460050][ T1] Key type asymmetric registered [ 5.462756][ T1] Asymmetric key parser 'x509' registered [ 5.465855][ T1] Asymmetric key parser 'pkcs8' registered [ 5.468969][ T1] Key type pkcs7_test registered [ 5.472327][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.477616][ T1] io scheduler mq-deadline registered [ 5.480530][ T1] io scheduler kyber registered [ 5.483338][ T1] io scheduler bfq registered [ 5.491505][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.508175][ T1] ACPI: button: Power Button [PWRF] [ 5.534000][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.562439][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.958767][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.963341][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.972253][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.003755][ T1] Non-volatile memory driver v1.3 [ 6.009263][ T749] random: crng init done [ 6.011791][ T1] Linux agpgart interface v0.103 [ 6.016863][ T1] usbcore: registered new interface driver xillyusb [ 6.028949][ T1] ACPI: bus type drm_connector registered [ 6.036942][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.046158][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.117357][ T1] Console: switching to colour frame buffer device 128x48 [ 6.138286][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.142799][ T1] usbcore: registered new interface driver udl [ 6.148480][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.158032][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.160863][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.169315][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.198956][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.198966][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.289593][ T1] ------------[ cut here ]------------ [ 6.289638][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.289766][ T1] Modules linked in: [ 6.289783][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.289797][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.289804][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.289815][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.289825][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.289835][ T1] RAX: ffff888108580d00 RBX: dffffc0000000000 RCX: f87e0656726baf00 [ 6.289844][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.289852][ T1] RBP: 0000000000000001 R08: ffff8881085813a7 R09: 1ffff110210b0274 [ 6.289860][ T1] R10: dffffc0000000000 R11: ffffed10210b0275 R12: ffff888100ec0a78 [ 6.289868][ T1] R13: ffffc90000046ac8 R14: ffff888100ec0000 R15: ffff8881085813a0 [ 6.289876][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.289885][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.289892][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.289925][ T1] Call Trace: [ 6.289931][ T1] [ 6.289941][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.290007][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.290052][ T1] ? look_up_lock_class+0x74/0x170 [ 6.290095][ T1] ? modeset_lock+0x2be/0x650 [ 6.290119][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.290134][ T1] ? do_initcalls+0x59/0xa0 [ 6.290145][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.290160][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.290174][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.290189][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.290206][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.290219][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.290234][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.290253][ T1] modeset_lock+0x2be/0x650 [ 6.290271][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.290288][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.290305][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.290326][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.290352][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.290377][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.290392][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.290417][ T1] fb_pan_display+0x39e/0x680 [ 6.290430][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.290448][ T1] bit_update_start+0x4d/0x1e0 [ 6.290463][ T1] fbcon_switch+0x1568/0x2040 [ 6.290483][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.290507][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.290526][ T1] ? is_console_locked+0x9/0x20 [ 6.290536][ T1] ? set_origin+0x346/0x480 [ 6.290553][ T1] redraw_screen+0x56d/0xe90 [ 6.290567][ T1] ? is_console_locked+0x9/0x20 [ 6.290577][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.290590][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.290603][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.290621][ T1] ? is_console_locked+0x9/0x20 [ 6.290631][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.290643][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.290668][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.290687][ T1] register_framebuffer+0x70b/0x8b0 [ 6.290702][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.290720][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.290740][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.290770][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.290788][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.290809][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.290823][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.290839][ T1] drm_client_register+0x172/0x210 [ 6.290858][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.290873][ T1] drm_client_setup+0x60/0x120 [ 6.290885][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.290904][ T1] pci_device_probe+0x459/0x800 [ 6.290920][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.290938][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.290954][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.290963][ T1] really_probe+0x26d/0x9e0 [ 6.290982][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.290999][ T1] driver_probe_device+0x4f/0x430 [ 6.291015][ T1] __driver_attach+0x452/0x700 [ 6.291032][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.291043][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.291057][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.291095][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.291114][ T1] bus_add_driver+0x345/0x640 [ 6.291132][ T1] driver_register+0x23a/0x320 [ 6.291148][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.291160][ T1] do_one_initcall+0x236/0x820 [ 6.291173][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.291185][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.291198][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.291212][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.291228][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.291242][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.291272][ T1] ? irqentry_exit+0x74/0x90 [ 6.291286][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.291310][ T1] ? next_arg+0x498/0x5e0 [ 6.291326][ T1] ? parameq+0x14d/0x170 [ 6.291344][ T1] ? parse_args+0x993/0xa70 [ 6.291368][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.291394][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.291414][ T1] do_initcall_level+0x104/0x190 [ 6.291426][ T1] ? kernel_init+0x1d/0x1d0 [ 6.291438][ T1] do_initcalls+0x59/0xa0 [ 6.291450][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.291467][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.291485][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.291497][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.291510][ T1] kernel_init+0x1d/0x1d0 [ 6.291520][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.291531][ T1] ret_from_fork+0x3fc/0x770 [ 6.291549][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.291571][ T1] ? __switch_to_asm+0x39/0x70 [ 6.291582][ T1] ? __switch_to_asm+0x33/0x70 [ 6.291593][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.291606][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.291632][ T1] [ 6.291638][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.291646][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.291658][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.291664][ T1] Call Trace: [ 6.291669][ T1] [ 6.291673][ T1] dump_stack_lvl+0x99/0x250 [ 6.291685][ T1] ? __asan_memcpy+0x40/0x70 [ 6.291699][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.291710][ T1] ? __pfx__printk+0x10/0x10 [ 6.291735][ T1] panic+0x2db/0x790 [ 6.291752][ T1] ? __pfx_panic+0x10/0x10 [ 6.291761][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.291788][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.291805][ T1] __warn+0x31b/0x4b0 [ 6.291815][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.291828][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.291839][ T1] report_bug+0x2be/0x4f0 [ 6.291852][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.291864][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.291874][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.291885][ T1] handle_bug+0x84/0x160 [ 6.291897][ T1] exc_invalid_op+0x1a/0x50 [ 6.291907][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.291917][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.291928][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.291936][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.291946][ T1] RAX: ffff888108580d00 RBX: dffffc0000000000 RCX: f87e0656726baf00 [ 6.291954][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.291962][ T1] RBP: 0000000000000001 R08: ffff8881085813a7 R09: 1ffff110210b0274 [ 6.291969][ T1] R10: dffffc0000000000 R11: ffffed10210b0275 R12: ffff888100ec0a78 [ 6.291977][ T1] R13: ffffc90000046ac8 R14: ffff888100ec0000 R15: ffff8881085813a0 [ 6.292003][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.292024][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.292036][ T1] ? look_up_lock_class+0x74/0x170 [ 6.292053][ T1] ? modeset_lock+0x2be/0x650 [ 6.292100][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.292117][ T1] ? do_initcalls+0x59/0xa0 [ 6.292127][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.292141][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.292154][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.292168][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.292185][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.292197][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.292213][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.292231][ T1] modeset_lock+0x2be/0x650 [ 6.292249][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.292265][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.292282][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.292303][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.292329][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.292352][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.292366][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.292391][ T1] fb_pan_display+0x39e/0x680 [ 6.292403][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.292420][ T1] bit_update_start+0x4d/0x1e0 [ 6.292435][ T1] fbcon_switch+0x1568/0x2040 [ 6.292455][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.292478][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.292496][ T1] ? is_console_locked+0x9/0x20 [ 6.292506][ T1] ? set_origin+0x346/0x480 [ 6.292523][ T1] redraw_screen+0x56d/0xe90 [ 6.292536][ T1] ? is_console_locked+0x9/0x20 [ 6.292546][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.292559][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.292571][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.292589][ T1] ? is_console_locked+0x9/0x20 [ 6.292599][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.292611][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.292634][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.292653][ T1] register_framebuffer+0x70b/0x8b0 [ 6.292667][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.292686][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.292705][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.292734][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.292752][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.292773][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.292787][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.292802][ T1] drm_client_register+0x172/0x210 [ 6.292821][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.292835][ T1] drm_client_setup+0x60/0x120 [ 6.292847][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.292866][ T1] pci_device_probe+0x459/0x800 [ 6.292881][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.292899][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.292914][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.292923][ T1] really_probe+0x26d/0x9e0 [ 6.292942][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.292958][ T1] driver_probe_device+0x4f/0x430 [ 6.292975][ T1] __driver_attach+0x452/0x700 [ 6.292991][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.293002][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.293015][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.293028][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.293044][ T1] bus_add_driver+0x345/0x640 [ 6.293061][ T1] driver_register+0x23a/0x320 [ 6.293105][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.293117][ T1] do_one_initcall+0x236/0x820 [ 6.293130][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.293141][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.293154][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.293168][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.293184][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.293198][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.293225][ T1] ? irqentry_exit+0x74/0x90 [ 6.293240][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.293262][ T1] ? next_arg+0x498/0x5e0 [ 6.293277][ T1] ? parameq+0x14d/0x170 [ 6.293294][ T1] ? parse_args+0x993/0xa70 [ 6.293316][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.293342][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.293361][ T1] do_initcall_level+0x104/0x190 [ 6.293372][ T1] ? kernel_init+0x1d/0x1d0 [ 6.293383][ T1] do_initcalls+0x59/0xa0 [ 6.293395][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.293410][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.293428][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.293440][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.293453][ T1] kernel_init+0x1d/0x1d0 [ 6.293463][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.293473][ T1] ret_from_fork+0x3fc/0x770 [ 6.293491][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.293512][ T1] ? __switch_to_asm+0x39/0x70 [ 6.293523][ T1] ? __switch_to_asm+0x33/0x70 [ 6.293534][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.293547][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.293571][ T1] [ 6.294283][ T1] Kernel Offset: disabled 2025/08/06 11:31:57 repro finished 'KASAN: slab-use-after-free Write in __xfrm_state_delete', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:31:57 failed repro for "KASAN: slab-use-after-free Write in __xfrm_state_delete", err=%!s() 2025/08/06 11:31:57 "KASAN: slab-use-after-free Write in __xfrm_state_delete": saved crash log into 1754479917.crash.log 2025/08/06 11:31:57 "KASAN: slab-use-after-free Write in __xfrm_state_delete": saved repro log into 1754479917.repro.log 2025/08/06 11:32:19 base crash: no output from test machine 2025/08/06 11:33:08 runner 2 connected 2025/08/06 11:34:00 repro finished 'WARNING in __linkwatch_sync_dev', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:34:00 failed repro for "WARNING in __linkwatch_sync_dev", err=%!s() 2025/08/06 11:34:00 "WARNING in __linkwatch_sync_dev": saved crash log into 1754480040.crash.log 2025/08/06 11:34:00 "WARNING in __linkwatch_sync_dev": saved repro log into 1754480040.repro.log 2025/08/06 11:34:06 repro finished 'KASAN: slab-use-after-free Read in xfrm_state_find', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:34:06 failed repro for "KASAN: slab-use-after-free Read in xfrm_state_find", err=%!s() 2025/08/06 11:34:06 "KASAN: slab-use-after-free Read in xfrm_state_find": saved crash log into 1754480046.crash.log 2025/08/06 11:34:06 "KASAN: slab-use-after-free Read in xfrm_state_find": saved repro log into 1754480046.repro.log 2025/08/06 11:34:34 base crash: no output from test machine 2025/08/06 11:34:42 base crash: no output from test machine 2025/08/06 11:34:52 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "54380" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 54380 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 1875223167 cycles [ 0.004139][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017174][ T0] tsc: Detected 2799.998 MHz processor [ 0.028175][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.033780][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.041401][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.048083][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.058688][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.068082][ T0] ACPI: Early table checksum verification disabled [ 0.073838][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.079759][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088148][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096541][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104895][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.109247][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116036][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124019][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.131961][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140106][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.146119][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.152868][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.159855][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.166723][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.173661][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.180636][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.189622][ T0] No NUMA configuration found [ 0.193083][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.198452][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.204557][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.211516][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.218024][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.235921][ T0] Zone ranges: [ 0.238890][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.245094][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.251369][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.257570][ T0] Device empty [ 0.260798][ T0] Movable zone start for each node [ 0.265293][ T0] Early memory node ranges [ 0.269190][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.275483][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.281822][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.288094][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.293682][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.300031][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.307076][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.312032][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.363294][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.469535][ T0] kasan: KernelAddressSanitizer initialized [ 0.477829][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.481667][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.487122][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.492727][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.497994][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.503741][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.509533][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.515602][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.521600][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.526927][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.532048][ T0] CPU topo: Max. logical packages: 2 [ 0.535978][ T0] CPU topo: Max. logical dies: 2 [ 0.540493][ T0] CPU topo: Max. dies per package: 1 [ 0.544376][ T0] CPU topo: Max. threads per core: 1 [ 0.549124][ T0] CPU topo: Num. cores per package: 1 [ 0.554074][ T0] CPU topo: Num. threads per package: 1 [ 0.558963][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.565145][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.572000][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.579379][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.586500][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.593417][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.598230][ T0] Booting paravirtualized kernel on KVM [ 0.602357][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.690883][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.697456][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.702684][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.707066][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.709737][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.781380][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.787376][ T0] software IO TLB: area num 2. [ 0.811431][ T0] Fallback order for Node 0: 0 1 [ 0.811448][ T0] Fallback order for Node 1: 1 0 [ 0.811457][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.821186][ T0] Policy zone: Normal [ 0.823886][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.827876][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.831946][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.987615][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.025122][ T0] allocated 62914560 bytes of page_ext [ 1.028259][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.038727][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.043537][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.051544][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.056462][ T0] Kernel/User page tables isolation: enabled [ 1.061170][ T0] Dynamic Preempt: full [ 1.064584][ T0] Running RCU self tests [ 1.066871][ T0] Running RCU synchronous self tests [ 1.069733][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.073355][ T0] rcu: RCU lockdep checking is enabled. [ 1.076382][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.080345][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.084551][ T0] rcu: RCU debug extended QS entry/exit. [ 1.087619][ T0] All grace periods are expedited (rcu_expedited). [ 1.091350][ T0] Trampoline variant of Tasks RCU enabled. [ 1.094578][ T0] Tracing variant of Tasks RCU enabled. [ 1.097565][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.102139][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.106392][ T0] Running RCU synchronous self tests [ 1.109231][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.114507][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.223076][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.227833][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.232192][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.273605][ T0] Console: colour VGA+ 80x25 [ 1.276380][ T0] printk: legacy console [ttyS0] enabled [ 1.276380][ T0] printk: legacy console [ttyS0] enabled [ 1.282536][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.282536][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.289804][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.294761][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.297632][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.300481][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.303697][ T0] ... CLASSHASH_SIZE: 4096 [ 1.307227][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.311006][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.314816][ T0] ... CHAINHASH_SIZE: 524288 [ 1.318494][ T0] memory used by lock dependency info: 106625 kB [ 1.322916][ T0] memory used for stack traces: 8320 kB [ 1.326850][ T0] per task-struct memory footprint: 1920 bytes [ 1.331470][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.338674][ T0] ACPI: Core revision 20250404 [ 1.343160][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.349808][ T0] APIC: Switch to symmetric I/O mode setup [ 1.355117][ T0] x2apic enabled [ 1.358856][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.370320][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.375138][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.381665][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.389041][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.391664][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.395344][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.401730][ T0] Speculative Store Bypass: Vulnerable [ 1.404741][ T0] Spectre V2 : Mitigation: Retpolines [ 1.407715][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.411659][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.415690][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.421660][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.426715][ T0] active return thunk: its_return_thunk [ 1.431720][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.608797][ T0] Freeing SMP alternatives memory: 136K [ 1.611676][ T0] pid_max: default: 32768 minimum: 301 [ 1.615032][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.620932][ T0] landlock: Up and running. [ 1.621660][ T0] Yama: becoming mindful. [ 1.624260][ T0] TOMOYO Linux initialized [ 1.627421][ T0] AppArmor: AppArmor initialized [ 1.632821][ T0] LSM support for eBPF active [ 1.638106][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.642827][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.648477][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.651845][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.664170][ T0] Running RCU synchronous self tests [ 1.667056][ T0] Running RCU synchronous self tests [ 1.791037][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.792318][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.798700][ T1] signal: max sigframe size: 1440 [ 1.802119][ T1] rcu: Hierarchical SRCU implementation. [ 1.805303][ T1] rcu: Max phase no-delay instances is 1000. [ 1.810058][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.846537][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.851491][ T1] smp: Bringing up secondary CPUs ... [ 1.853636][ T1] smpboot: x86: Booting SMP configuration: [ 1.857000][ T1] .... node #1, CPUs: #1 [ 1.872053][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.874541][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.882855][ T1] Memory: 2076612K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.893798][ T1] devtmpfs: initialized [ 1.905575][ T1] x86/mm: Memory block size: 128MB [ 1.951666][ T1] Running RCU synchronous self tests [ 1.951666][ T1] Running RCU synchronous self tests [ 1.952024][ T1] Running RCU Tasks wait API self tests [ 1.961726][ T1] Running RCU Tasks Trace wait API self tests [ 2.011727][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.018058][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.018058][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.031732][ T1] PM: RTC time: 11:24:49, date: 2025-08-06 [ 2.044801][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.053320][ T1] audit: initializing netlink subsys (disabled) [ 2.061787][ T33] audit: type=2000 audit(1754479490.528:1): state=initialized audit_enabled=0 res=1 [ 2.064423][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.067134][ T1] cpuidle: using governor menu [ 2.068412][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.081682][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.076273][ T1] dca service started, version 1.12.1 [ 2.085345][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.087346][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.160081][ T1] PCI: Using configuration type 1 for base access [ 2.176356][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.191860][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.191860][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.191860][ T31] Callback from call_rcu_tasks() invoked. [ 2.215088][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.221664][ T1] raid6: using intx1 recovery algorithm [ 2.223421][ T1] ACPI: Added _OSI(Module Device) [ 2.226116][ T1] ACPI: Added _OSI(Processor Device) [ 2.228973][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.311819][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.351662][ T1] ACPI: Interpreter enabled [ 2.351968][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.354804][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.358517][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.361670][ T1] PCI: Using E820 reservations for host bridge windows [ 2.368541][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.463823][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.467722][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.474986][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.486477][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.492411][ T1] PCI host bridge to bus 0000:00 [ 2.495307][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.499827][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.501673][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.505895][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.511673][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.516272][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.521673][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.526370][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.530176][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.537115][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.555789][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.559928][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.559928][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.562809][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.573281][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.580452][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.581875][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.597445][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.604473][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.608156][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.611943][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.626238][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.633609][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.646419][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.654671][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.659257][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.665546][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.674391][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.700170][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.707336][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.717143][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.727085][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.734887][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.744652][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.752094][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.758854][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.762427][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.766555][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.770606][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.772091][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.776116][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.782083][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.786180][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.792033][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.821730][ T1] iommu: Default domain type: Translated [ 2.824779][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.832742][ T1] SCSI subsystem initialized [ 2.835352][ T1] ACPI: bus type USB registered [ 2.836035][ T1] usbcore: registered new interface driver usbfs [ 2.841905][ T1] usbcore: registered new interface driver hub [ 2.845333][ T1] usbcore: registered new device driver usb [ 2.852124][ T1] mc: Linux media interface: v0.10 [ 2.855011][ T1] videodev: Linux video capture interface: v2.00 [ 2.858967][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.861676][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.867123][ T1] PTP clock support registered [ 2.870296][ T1] EDAC MC: Ver: 3.0.0 [ 2.874389][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.885985][ T1] Bluetooth: Core ver 2.22 [ 2.888505][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.891676][ T1] Bluetooth: HCI device and connection manager initialized [ 2.895582][ T1] Bluetooth: HCI socket layer initialized [ 2.898661][ T1] Bluetooth: L2CAP socket layer initialized [ 2.901717][ T1] Bluetooth: SCO socket layer initialized [ 2.904864][ T1] NET: Registered PF_ATMPVC protocol family [ 2.908199][ T1] NET: Registered PF_ATMSVC protocol family [ 2.911966][ T1] NetLabel: Initializing [ 2.914255][ T1] NetLabel: domain hash size = 128 [ 2.917056][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.920877][ T1] NetLabel: unlabeled traffic allowed by default [ 2.922278][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.925289][ T1] NET: Registered PF_NFC protocol family [ 2.931795][ T1] mctp: management component transport protocol core [ 2.936074][ T1] NET: Registered PF_MCTP protocol family [ 2.939816][ T1] PCI: Using ACPI for IRQ routing [ 3.287088][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.287088][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.289220][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.291673][ T1] vgaarb: loaded [ 3.304624][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.308273][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.311662][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.320296][ T1] clocksource: Switched to clocksource kvm-clock [ 3.331905][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.334613][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.341617][ T1] netfs: FS-Cache loaded [ 3.344986][ T1] CacheFiles: Loaded [ 3.347513][ T1] TOMOYO: 2.6.0 [ 3.349440][ T1] Mandatory Access Control activated. [ 3.354794][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.358351][ T1] pnp: PnP ACPI init [ 3.364793][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.376943][ T1] pnp: PnP ACPI: found 6 devices [ 3.417667][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.423733][ T1] NET: Registered PF_INET protocol family [ 3.428344][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.448262][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.454227][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.459601][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.468091][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.474742][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.480366][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.486309][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.491956][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.497201][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.512985][ T1] RPC: Registered named UNIX socket transport module. [ 3.516725][ T1] RPC: Registered udp transport module. [ 3.519888][ T1] RPC: Registered tcp transport module. [ 3.522905][ T1] RPC: Registered tcp-with-tls transport module. [ 3.526332][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.532580][ T1] NET: Registered PF_XDP protocol family [ 3.535628][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.539454][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.543968][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.549025][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.553847][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.558071][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.563032][ T1] PCI: CLS 0 bytes, default 64 [ 3.569097][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.573168][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.577980][ T1] ACPI: bus type thunderbolt registered [ 3.584302][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.587344][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.590832][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.598134][ T65] kworker/u9:0 (65) used greatest stack depth: 27432 bytes left [ 3.612718][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.618535][ T1] CPU feature 'AVX registers' is not supported. [ 3.622232][ T1] CPU feature 'AVX registers' is not supported. [ 3.625661][ T1] AVX2 instructions are not detected. [ 3.628517][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.633865][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.639270][ T1] AVX or AES-NI instructions are not detected. [ 3.642702][ T1] AVX2 or AES-NI instructions are not detected. [ 3.646073][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.651403][ T1] CPU feature 'AVX registers' is not supported. [ 3.654788][ T1] CPU feature 'AVX registers' is not supported. [ 3.658150][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.661856][ T1] AVX or AES-NI instructions are not detected. [ 3.665201][ T1] AVX2 or AES-NI instructions are not detected. [ 3.668585][ T1] AVX or AES-NI instructions are not detected. [ 3.675420][ T76] kworker/u9:2 (76) used greatest stack depth: 26440 bytes left [ 3.681282][ T77] kworker/u9:2 (77) used greatest stack depth: 26248 bytes left [ 4.946529][ T1] Initialise system trusted keyrings [ 4.953549][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.965496][ T1] DLM installed [ 4.972521][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.984109][ T1] NFS: Registering the id_resolver key type [ 4.988241][ T1] Key type id_resolver registered [ 4.992294][ T1] Key type id_legacy registered [ 4.995853][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.001268][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.020520][ T1] Key type cifs.spnego registered [ 5.024315][ T1] Key type cifs.idmap registered [ 5.029379][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.033225][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.037899][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.041807][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.050166][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.054262][ T1] QNX4 filesystem 0.2.3 registered. [ 5.057937][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.063399][ T1] fuse: init (API version 7.44) [ 5.071512][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.077843][ T1] orangefs_init: module version upstream loaded [ 5.083201][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.119444][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.129428][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.134316][ T1] NILFS version 2 loaded [ 5.137271][ T1] befs: version: 0.9.3 [ 5.140831][ T1] ocfs2: Registered cluster interface o2cb [ 5.146004][ T1] ocfs2: Registered cluster interface user [ 5.151349][ T1] OCFS2 User DLM kernel interface loaded [ 5.175617][ T1] gfs2: GFS2 installed [ 5.191436][ T1] ceph: loaded (mds proto 32) [ 5.200728][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.217267][ T1] NET: Registered PF_ALG protocol family [ 5.220787][ T1] xor: measuring software checksum speed [ 5.224198][ T1] prefetch64-sse : 13124 MB/sec [ 5.227315][ T1] generic_sse : 13632 MB/sec [ 5.230299][ T1] xor: using function: generic_sse (13632 MB/sec) [ 5.233921][ T1] async_tx: api initialized (async) [ 5.236848][ T1] Key type asymmetric registered [ 5.239956][ T1] Asymmetric key parser 'x509' registered [ 5.243210][ T1] Asymmetric key parser 'pkcs8' registered [ 5.246428][ T1] Key type pkcs7_test registered [ 5.249510][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.255508][ T1] io scheduler mq-deadline registered [ 5.258557][ T1] io scheduler kyber registered [ 5.261906][ T1] io scheduler bfq registered [ 5.275264][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.290778][ T1] ACPI: button: Power Button [PWRF] [ 5.306204][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.351439][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.834432][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.838215][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.845562][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.874994][ T1] Non-volatile memory driver v1.3 [ 5.880541][ T749] random: crng init done [ 5.880973][ T1] Linux agpgart interface v0.103 [ 5.891609][ T1] usbcore: registered new interface driver xillyusb [ 5.898888][ T1] ACPI: bus type drm_connector registered [ 5.906102][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.917667][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.992302][ T1] Console: switching to colour frame buffer device 128x48 [ 6.013383][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.019153][ T1] usbcore: registered new interface driver udl [ 6.024769][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.037946][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.041504][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.051208][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.084584][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.084595][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.213824][ T1] ------------[ cut here ]------------ [ 6.213904][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.214073][ T1] Modules linked in: [ 6.214091][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.214105][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.214112][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.214123][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.214133][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.214143][ T1] RAX: ffff888108441300 RBX: dffffc0000000000 RCX: d5be7e10961d5d00 [ 6.214152][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.214160][ T1] RBP: 0000000000000001 R08: ffff888108440ddf R09: 1ffff110210881bb [ 6.214168][ T1] R10: dffffc0000000000 R11: ffffed10210881bc R12: ffff88801c6ba738 [ 6.214177][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff888108440dd8 [ 6.214186][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.214196][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.214206][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.214239][ T1] Call Trace: [ 6.214246][ T1] [ 6.214256][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.214326][ T1] ? look_up_lock_class+0x74/0x170 [ 6.214345][ T1] ? modeset_lock+0x2be/0x650 [ 6.214401][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.214420][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.214442][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.214464][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.214486][ T1] modeset_lock+0x2be/0x650 [ 6.214507][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.214527][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.214550][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.214580][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.214608][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.214624][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.214650][ T1] fb_pan_display+0x39e/0x680 [ 6.214663][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.214681][ T1] bit_update_start+0x4d/0x1e0 [ 6.214697][ T1] fbcon_switch+0x1568/0x2040 [ 6.214721][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.214745][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.214765][ T1] ? is_console_locked+0x9/0x20 [ 6.214775][ T1] ? set_origin+0x346/0x480 [ 6.214793][ T1] redraw_screen+0x56d/0xe90 [ 6.214807][ T1] ? is_console_locked+0x9/0x20 [ 6.214817][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.214830][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.214842][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.214862][ T1] ? is_console_locked+0x9/0x20 [ 6.214875][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.214888][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.214913][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.214933][ T1] register_framebuffer+0x70b/0x8b0 [ 6.214947][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.214967][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.214986][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.215016][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.215067][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.215090][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.215105][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.215121][ T1] drm_client_register+0x172/0x210 [ 6.215141][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.215160][ T1] drm_client_setup+0x60/0x120 [ 6.215172][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.215192][ T1] pci_device_probe+0x459/0x800 [ 6.215208][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.215228][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.215246][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.215257][ T1] really_probe+0x26d/0x9e0 [ 6.215276][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.215293][ T1] driver_probe_device+0x4f/0x430 [ 6.215310][ T1] __driver_attach+0x452/0x700 [ 6.215327][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.215338][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.215352][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.215365][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.215381][ T1] bus_add_driver+0x345/0x640 [ 6.215398][ T1] driver_register+0x23a/0x320 [ 6.215416][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.215433][ T1] do_one_initcall+0x236/0x820 [ 6.215446][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.215458][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.215472][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.215486][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.215502][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.215516][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.215540][ T1] ? irqentry_exit+0x74/0x90 [ 6.215556][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.215582][ T1] ? parameq+0x14d/0x170 [ 6.215598][ T1] ? next_arg+0x498/0x5e0 [ 6.215614][ T1] ? parameq+0x14d/0x170 [ 6.215633][ T1] ? parse_args+0x993/0xa70 [ 6.215659][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.215687][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.215711][ T1] do_initcall_level+0x104/0x190 [ 6.215724][ T1] ? kernel_init+0x1d/0x1d0 [ 6.215738][ T1] do_initcalls+0x59/0xa0 [ 6.215753][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.215769][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.215787][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.215800][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.215813][ T1] kernel_init+0x1d/0x1d0 [ 6.215823][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.215834][ T1] ret_from_fork+0x3fc/0x770 [ 6.215853][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.215874][ T1] ? __switch_to_asm+0x39/0x70 [ 6.215885][ T1] ? __switch_to_asm+0x33/0x70 [ 6.215897][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.215912][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.215939][ T1] [ 6.215946][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.215953][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.215965][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.215972][ T1] Call Trace: [ 6.215977][ T1] [ 6.215982][ T1] dump_stack_lvl+0x99/0x250 [ 6.215993][ T1] ? __asan_memcpy+0x40/0x70 [ 6.216008][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.216019][ T1] ? __pfx__printk+0x10/0x10 [ 6.216073][ T1] panic+0x2db/0x790 [ 6.216089][ T1] ? __pfx_panic+0x10/0x10 [ 6.216099][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.216126][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.216145][ T1] __warn+0x31b/0x4b0 [ 6.216158][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.216172][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.216182][ T1] report_bug+0x2be/0x4f0 [ 6.216196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.216207][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.216218][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.216228][ T1] handle_bug+0x84/0x160 [ 6.216239][ T1] exc_invalid_op+0x1a/0x50 [ 6.216250][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.216261][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.216272][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.216281][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.216293][ T1] RAX: ffff888108441300 RBX: dffffc0000000000 RCX: d5be7e10961d5d00 [ 6.216303][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.216311][ T1] RBP: 0000000000000001 R08: ffff888108440ddf R09: 1ffff110210881bb [ 6.216323][ T1] R10: dffffc0000000000 R11: ffffed10210881bc R12: ffff88801c6ba738 [ 6.216331][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff888108440dd8 [ 6.216356][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.216379][ T1] ? look_up_lock_class+0x74/0x170 [ 6.216396][ T1] ? modeset_lock+0x2be/0x650 [ 6.216416][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.216435][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.216457][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.216483][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.216501][ T1] modeset_lock+0x2be/0x650 [ 6.216519][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.216537][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.216558][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.216584][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.216608][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.216624][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.216653][ T1] fb_pan_display+0x39e/0x680 [ 6.216665][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.216683][ T1] bit_update_start+0x4d/0x1e0 [ 6.216698][ T1] fbcon_switch+0x1568/0x2040 [ 6.216718][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.216741][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.216763][ T1] ? is_console_locked+0x9/0x20 [ 6.216774][ T1] ? set_origin+0x346/0x480 [ 6.216794][ T1] redraw_screen+0x56d/0xe90 [ 6.216811][ T1] ? is_console_locked+0x9/0x20 [ 6.216822][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.216837][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.216851][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.216872][ T1] ? is_console_locked+0x9/0x20 [ 6.216884][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.216898][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.216922][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.216941][ T1] register_framebuffer+0x70b/0x8b0 [ 6.216956][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.216974][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.216994][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.217023][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.217074][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.217096][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.217111][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.217126][ T1] drm_client_register+0x172/0x210 [ 6.217146][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.217160][ T1] drm_client_setup+0x60/0x120 [ 6.217173][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.217192][ T1] pci_device_probe+0x459/0x800 [ 6.217208][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.217229][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.217245][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.217255][ T1] really_probe+0x26d/0x9e0 [ 6.217274][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.217290][ T1] driver_probe_device+0x4f/0x430 [ 6.217307][ T1] __driver_attach+0x452/0x700 [ 6.217324][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.217335][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.217349][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.217362][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.217379][ T1] bus_add_driver+0x345/0x640 [ 6.217399][ T1] driver_register+0x23a/0x320 [ 6.217416][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.217428][ T1] do_one_initcall+0x236/0x820 [ 6.217440][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.217452][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.217466][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.217480][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.217496][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.217509][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.217534][ T1] ? irqentry_exit+0x74/0x90 [ 6.217549][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.217575][ T1] ? parameq+0x14d/0x170 [ 6.217592][ T1] ? next_arg+0x498/0x5e0 [ 6.217608][ T1] ? parameq+0x14d/0x170 [ 6.217625][ T1] ? parse_args+0x993/0xa70 [ 6.217647][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.217672][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.217692][ T1] do_initcall_level+0x104/0x190 [ 6.217703][ T1] ? kernel_init+0x1d/0x1d0 [ 6.217716][ T1] do_initcalls+0x59/0xa0 [ 6.217730][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.217747][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.217764][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.217776][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.217789][ T1] kernel_init+0x1d/0x1d0 [ 6.217799][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.217810][ T1] ret_from_fork+0x3fc/0x770 [ 6.217829][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.217849][ T1] ? __switch_to_asm+0x39/0x70 [ 6.217861][ T1] ? __switch_to_asm+0x33/0x70 [ 6.217875][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.217889][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.217917][ T1] [ 6.218743][ T1] Kernel Offset: disabled 2025/08/06 11:35:23 runner 0 connected 2025/08/06 11:35:23 runner 1 connected 2025/08/06 11:35:23 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 0, "comps overflows": 0, "corpus": 22291, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 9422, "coverage": 141538, "distributor delayed": 27465, "distributor undelayed": 27465, "distributor violated": 1001, "exec candidate": 43365, "exec collide": 110, "exec fuzz": 162, "exec gen": 8, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 3, "exec seeds": 0, "exec smash": 0, "exec total [base]": 67617, "exec total [new]": 180150, "exec triage": 72378, "executor restarts": 164, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 144900, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22897, "no exec duration": 35644000000, "no exec requests": 132, "pending": 5, "prog exec time": 0, "reproducing": 4, "rpc recv": 3810784320, "rpc sent": 227298864, "signal": 136613, "smash jobs": 0, "triage jobs": 5, "vm output": 17007225, "vm restarts [base]": 27, "vm restarts [new]": 40 } 2025/08/06 11:35:33 runner 3 connected 2025/08/06 11:35:58 repro finished 'WARNING in xfrm_state_fini', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:35:58 start reproducing 'WARNING in xfrm_state_fini' 2025/08/06 11:35:58 failed repro for "WARNING in xfrm_state_fini", err=%!s() 2025/08/06 11:35:58 "WARNING in xfrm_state_fini": saved crash log into 1754480158.crash.log 2025/08/06 11:35:58 "WARNING in xfrm_state_fini": saved repro log into 1754480158.repro.log 2025/08/06 11:36:02 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "16492" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 16492 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1830290145 cycles [ 0.004082][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016316][ T0] tsc: Detected 2799.998 MHz processor [ 0.025266][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030020][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037214][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043054][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052788][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.060596][ T0] ACPI: Early table checksum verification disabled [ 0.066129][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.071847][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078879][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085295][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092223][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.096595][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103337][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110840][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119037][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.127336][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.134124][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.141037][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.147586][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.154347][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.161276][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.168198][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.177474][ T0] No NUMA configuration found [ 0.181480][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.187916][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.195173][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.202035][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.208433][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.225630][ T0] Zone ranges: [ 0.228510][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.234600][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.240403][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.246241][ T0] Device empty [ 0.249349][ T0] Movable zone start for each node [ 0.253808][ T0] Early memory node ranges [ 0.257596][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.263812][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.269874][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.276155][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.281811][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.288643][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.295597][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.301732][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.363338][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.471110][ T0] kasan: KernelAddressSanitizer initialized [ 0.479475][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.483724][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.489577][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.496236][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.502515][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.509045][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.515585][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.522204][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.528673][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.535012][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.540145][ T0] CPU topo: Max. logical packages: 2 [ 0.544866][ T0] CPU topo: Max. logical dies: 2 [ 0.549596][ T0] CPU topo: Max. dies per package: 1 [ 0.554331][ T0] CPU topo: Max. threads per core: 1 [ 0.559080][ T0] CPU topo: Num. cores per package: 1 [ 0.563638][ T0] CPU topo: Num. threads per package: 1 [ 0.568636][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.574837][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.581698][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.588832][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.596245][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.603678][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.609750][ T0] Booting paravirtualized kernel on KVM [ 0.614538][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.706741][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.715177][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.721953][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.727444][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.732426][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.821473][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.829028][ T0] software IO TLB: area num 2. [ 0.855442][ T0] Fallback order for Node 0: 0 1 [ 0.855468][ T0] Fallback order for Node 1: 1 0 [ 0.855484][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.866389][ T0] Policy zone: Normal [ 0.869282][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.873356][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.877637][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.110838][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.148431][ T0] allocated 62914560 bytes of page_ext [ 1.151326][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.160909][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.165400][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.172737][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.177475][ T0] Kernel/User page tables isolation: enabled [ 1.181581][ T0] Dynamic Preempt: full [ 1.184606][ T0] Running RCU self tests [ 1.186824][ T0] Running RCU synchronous self tests [ 1.189571][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.192966][ T0] rcu: RCU lockdep checking is enabled. [ 1.195935][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.200013][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.204356][ T0] rcu: RCU debug extended QS entry/exit. [ 1.207784][ T0] All grace periods are expedited (rcu_expedited). [ 1.211399][ T0] Trampoline variant of Tasks RCU enabled. [ 1.214773][ T0] Tracing variant of Tasks RCU enabled. [ 1.217725][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.222193][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.226302][ T0] Running RCU synchronous self tests [ 1.229106][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.234745][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.335168][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.339754][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.344083][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.384591][ T0] Console: colour VGA+ 80x25 [ 1.387790][ T0] printk: legacy console [ttyS0] enabled [ 1.387790][ T0] printk: legacy console [ttyS0] enabled [ 1.394804][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.394804][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.401661][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.406288][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.409020][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.411858][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.414726][ T0] ... CLASSHASH_SIZE: 4096 [ 1.417504][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.420424][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.423337][ T0] ... CHAINHASH_SIZE: 524288 [ 1.426577][ T0] memory used by lock dependency info: 106625 kB [ 1.430755][ T0] memory used for stack traces: 8320 kB [ 1.434309][ T0] per task-struct memory footprint: 1920 bytes [ 1.438289][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.446272][ T0] ACPI: Core revision 20250404 [ 1.450470][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.456816][ T0] APIC: Switch to symmetric I/O mode setup [ 1.461747][ T0] x2apic enabled [ 1.465280][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.475937][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.479785][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.485889][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.497778][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.501231][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.505900][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.512101][ T0] Speculative Store Bypass: Vulnerable [ 1.515885][ T0] Spectre V2 : Mitigation: Retpolines [ 1.518836][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.522236][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.525884][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.530833][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.535887][ T0] active return thunk: its_return_thunk [ 1.538944][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.714115][ T0] Freeing SMP alternatives memory: 136K [ 1.715901][ T0] pid_max: default: 32768 minimum: 301 [ 1.719196][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.726193][ T0] landlock: Up and running. [ 1.728767][ T0] Yama: becoming mindful. [ 1.731616][ T0] TOMOYO Linux initialized [ 1.734603][ T0] AppArmor: AppArmor initialized [ 1.736946][ T0] LSM support for eBPF active [ 1.742429][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.746908][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.756155][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.760800][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.769317][ T0] Running RCU synchronous self tests [ 1.772220][ T0] Running RCU synchronous self tests [ 1.896794][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.905804][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.906103][ T1] signal: max sigframe size: 1440 [ 1.909275][ T1] rcu: Hierarchical SRCU implementation. [ 1.915885][ T1] rcu: Max phase no-delay instances is 1000. [ 1.919912][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.956348][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.960747][ T1] smp: Bringing up secondary CPUs ... [ 1.965556][ T1] smpboot: x86: Booting SMP configuration: [ 1.965912][ T1] .... node #1, CPUs: #1 [ 1.976146][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.985953][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.996468][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.007479][ T1] devtmpfs: initialized [ 2.010167][ T1] x86/mm: Memory block size: 128MB [ 2.040006][ T1] Running RCU synchronous self tests [ 2.045933][ T1] Running RCU synchronous self tests [ 2.049464][ T1] Running RCU Tasks wait API self tests [ 2.055950][ T1] Running RCU Tasks Trace wait API self tests [ 2.105961][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.113949][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.120205][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.133002][ T1] PM: RTC time: 11:26:00, date: 2025-08-06 [ 2.152664][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.175950][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.174282][ T1] audit: initializing netlink subsys (disabled) [ 2.180126][ T33] audit: type=2000 audit(1754479561.296:1): state=initialized audit_enabled=0 res=1 [ 2.180980][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.185918][ T1] cpuidle: using governor menu [ 2.190653][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.203180][ T1] dca service started, version 1.12.1 [ 2.216439][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.223119][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.286057][ T31] Callback from call_rcu_tasks() invoked. [ 2.291567][ T1] PCI: Using configuration type 1 for base access [ 2.336599][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.342163][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.345894][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.387549][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.391991][ T1] raid6: using intx1 recovery algorithm [ 2.398609][ T1] ACPI: Added _OSI(Module Device) [ 2.402090][ T1] ACPI: Added _OSI(Processor Device) [ 2.405899][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.544714][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.633828][ T1] ACPI: Interpreter enabled [ 2.634239][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.646197][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.651487][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.655887][ T1] PCI: Using E820 reservations for host bridge windows [ 2.661464][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.815499][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.825943][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.831858][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.854470][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.854507][ T1] PCI host bridge to bus 0000:00 [ 2.866171][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.872184][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.875912][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.881228][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.885923][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.891311][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.891311][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.905915][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.910753][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.923556][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.928480][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.933693][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.946114][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.952241][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.960065][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.968074][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.972582][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.993044][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.998222][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.002927][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.016198][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.024372][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.028593][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.040984][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.058908][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.063230][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.069652][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.078623][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.094983][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.112037][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.116715][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.127103][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.137392][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.147724][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.157948][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.168073][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.174180][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.186660][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.192069][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.196667][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.201779][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.201883][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.217158][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.222688][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.255932][ T1] iommu: Default domain type: Translated [ 3.259823][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.275049][ T1] SCSI subsystem initialized [ 3.288082][ T1] ACPI: bus type USB registered [ 3.292426][ T1] usbcore: registered new interface driver usbfs [ 3.296255][ T1] usbcore: registered new interface driver hub [ 3.300876][ T1] usbcore: registered new device driver usb [ 3.308356][ T1] mc: Linux media interface: v0.10 [ 3.312284][ T1] videodev: Linux video capture interface: v2.00 [ 3.316970][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.321036][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.326548][ T1] PTP clock support registered [ 3.346818][ T1] EDAC MC: Ver: 3.0.0 [ 3.356812][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.368996][ T1] Bluetooth: Core ver 2.22 [ 3.372354][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.385896][ T1] Bluetooth: HCI device and connection manager initialized [ 3.391055][ T1] Bluetooth: HCI socket layer initialized [ 3.395130][ T1] Bluetooth: L2CAP socket layer initialized [ 3.395130][ T1] Bluetooth: SCO socket layer initialized [ 3.395130][ T1] NET: Registered PF_ATMPVC protocol family [ 3.405888][ T1] NET: Registered PF_ATMSVC protocol family [ 3.410429][ T1] NetLabel: Initializing [ 3.413437][ T1] NetLabel: domain hash size = 128 [ 3.413437][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.414607][ T1] NetLabel: unlabeled traffic allowed by default [ 3.428445][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.432414][ T1] NET: Registered PF_NFC protocol family [ 3.436576][ T1] mctp: management component transport protocol core [ 3.441276][ T1] NET: Registered PF_MCTP protocol family [ 3.446221][ T1] PCI: Using ACPI for IRQ routing [ 3.872820][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.875877][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.875877][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.885901][ T1] vgaarb: loaded [ 3.898728][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.902766][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.905897][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.913257][ T1] clocksource: Switched to clocksource kvm-clock [ 3.924225][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.926922][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.933871][ T1] netfs: FS-Cache loaded [ 3.937059][ T1] CacheFiles: Loaded [ 3.939580][ T1] TOMOYO: 2.6.0 [ 3.941490][ T1] Mandatory Access Control activated. [ 3.946920][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.950406][ T1] pnp: PnP ACPI init [ 3.956678][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.968877][ T1] pnp: PnP ACPI: found 6 devices [ 4.010132][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.016246][ T1] NET: Registered PF_INET protocol family [ 4.021653][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.055238][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.063115][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.069401][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.078311][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.087266][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.095081][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.103982][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.111543][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.118482][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.126592][ T1] RPC: Registered named UNIX socket transport module. [ 4.131239][ T1] RPC: Registered udp transport module. [ 4.135168][ T1] RPC: Registered tcp transport module. [ 4.139005][ T1] RPC: Registered tcp-with-tls transport module. [ 4.143464][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.151885][ T1] NET: Registered PF_XDP protocol family [ 4.155874][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.160710][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.165732][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.171018][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.176448][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.181768][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.188216][ T1] PCI: CLS 0 bytes, default 64 [ 4.197218][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.202226][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.208271][ T1] ACPI: bus type thunderbolt registered [ 4.214245][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 4.223564][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.227387][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.230946][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.246183][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.253839][ T1] CPU feature 'AVX registers' is not supported. [ 4.258152][ T1] CPU feature 'AVX registers' is not supported. [ 4.262717][ T1] AVX2 instructions are not detected. [ 4.266473][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.273573][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.280566][ T1] AVX or AES-NI instructions are not detected. [ 4.285336][ T1] AVX2 or AES-NI instructions are not detected. [ 4.289675][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.296754][ T1] CPU feature 'AVX registers' is not supported. [ 4.301127][ T1] CPU feature 'AVX registers' is not supported. [ 4.305676][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.310286][ T1] AVX or AES-NI instructions are not detected. [ 4.314772][ T1] AVX2 or AES-NI instructions are not detected. [ 4.319084][ T1] AVX or AES-NI instructions are not detected. [ 4.718324][ T1] Initialise system trusted keyrings [ 4.725325][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.730744][ T91] kworker/u10:0 (91) used greatest stack depth: 26472 bytes left [ 4.734188][ T1] DLM installed [ 4.739115][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.746202][ T1] NFS: Registering the id_resolver key type [ 4.749464][ T1] Key type id_resolver registered [ 4.752302][ T1] Key type id_legacy registered [ 4.755027][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.759144][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.771197][ T1] Key type cifs.spnego registered [ 4.774189][ T1] Key type cifs.idmap registered [ 4.778060][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.781154][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.784836][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.787972][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.793797][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.796891][ T1] QNX4 filesystem 0.2.3 registered. [ 4.799718][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.803908][ T1] fuse: init (API version 7.44) [ 4.809012][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.813694][ T1] orangefs_init: module version upstream loaded [ 4.817527][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.838942][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.846558][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.850271][ T1] NILFS version 2 loaded [ 4.852675][ T1] befs: version: 0.9.3 [ 4.855205][ T1] ocfs2: Registered cluster interface o2cb [ 4.859014][ T1] ocfs2: Registered cluster interface user [ 4.862664][ T1] OCFS2 User DLM kernel interface loaded [ 4.876876][ T1] gfs2: GFS2 installed [ 4.887624][ T1] ceph: loaded (mds proto 32) [ 4.894935][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.910951][ T1] NET: Registered PF_ALG protocol family [ 4.914179][ T1] xor: measuring software checksum speed [ 4.917440][ T1] prefetch64-sse : 13463 MB/sec [ 4.920472][ T1] generic_sse : 12667 MB/sec [ 4.923330][ T1] xor: using function: prefetch64-sse (13463 MB/sec) [ 4.927019][ T1] async_tx: api initialized (async) [ 4.929888][ T1] Key type asymmetric registered [ 4.932667][ T1] Asymmetric key parser 'x509' registered [ 4.935773][ T1] Asymmetric key parser 'pkcs8' registered [ 4.938890][ T1] Key type pkcs7_test registered [ 4.942172][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.947272][ T1] io scheduler mq-deadline registered [ 4.950171][ T1] io scheduler kyber registered [ 4.953000][ T1] io scheduler bfq registered [ 4.959926][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.994982][ T1] ACPI: button: Power Button [PWRF] [ 5.005905][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.031783][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.084848][ T254] kworker/u10:0 (254) used greatest stack depth: 26440 bytes left [ 5.313652][ T554] kworker/u9:1 (554) used greatest stack depth: 25480 bytes left [ 5.408138][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.411995][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.419170][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.447966][ T1] Non-volatile memory driver v1.3 [ 5.455267][ T749] random: crng init done [ 5.457762][ T1] Linux agpgart interface v0.103 [ 5.464217][ T1] usbcore: registered new interface driver xillyusb [ 5.471213][ T1] ACPI: bus type drm_connector registered [ 5.478642][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.488689][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.557097][ T1] Console: switching to colour frame buffer device 128x48 [ 5.580135][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.584603][ T1] usbcore: registered new interface driver udl [ 5.588699][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.599302][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.602286][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.610368][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.638284][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.638295][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.053943][ T1] ------------[ cut here ]------------ [ 6.053990][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.054117][ T1] Modules linked in: [ 6.054135][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.054148][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.054155][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.054166][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.054176][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.054186][ T1] RAX: ffff88802005cd00 RBX: dffffc0000000000 RCX: 5c32aa14fdff9500 [ 6.054194][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.054202][ T1] RBP: 0000000000000001 R08: ffff88802005d3a7 R09: 1ffff1100400ba74 [ 6.054210][ T1] R10: dffffc0000000000 R11: ffffed100400ba75 R12: ffff88801c2d2738 [ 6.054218][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff88802005d3a0 [ 6.054226][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.054235][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.054243][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.054275][ T1] Call Trace: [ 6.054281][ T1] [ 6.054291][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.054383][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.054426][ T1] ? look_up_lock_class+0x74/0x170 [ 6.054445][ T1] ? modeset_lock+0x2be/0x650 [ 6.054465][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.054480][ T1] ? do_initcall_level+0x104/0x190 [ 6.054492][ T1] ? kernel_init+0x1d/0x1d0 [ 6.054502][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.054518][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.054534][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.054550][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.054563][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.054579][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.054597][ T1] modeset_lock+0x2be/0x650 [ 6.054615][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.054633][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.054649][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.054671][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.054697][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.054720][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.054735][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.054761][ T1] fb_pan_display+0x39e/0x680 [ 6.054773][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.054791][ T1] bit_update_start+0x4d/0x1e0 [ 6.054806][ T1] fbcon_switch+0x1568/0x2040 [ 6.054827][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.054850][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.054869][ T1] ? is_console_locked+0x9/0x20 [ 6.054879][ T1] ? set_origin+0x346/0x480 [ 6.054896][ T1] redraw_screen+0x56d/0xe90 [ 6.054918][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.054937][ T1] ? is_console_locked+0x9/0x20 [ 6.054947][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.054960][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.054977][ T1] ? is_console_locked+0x9/0x20 [ 6.054987][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.055000][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.055024][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.055043][ T1] register_framebuffer+0x70b/0x8b0 [ 6.055057][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.055076][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.055101][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.055130][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.055149][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.055169][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.055184][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.055200][ T1] drm_client_register+0x172/0x210 [ 6.055219][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.055234][ T1] drm_client_setup+0x60/0x120 [ 6.055246][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.055266][ T1] pci_device_probe+0x459/0x800 [ 6.055281][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.055299][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.055314][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.055324][ T1] really_probe+0x26d/0x9e0 [ 6.055371][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.055390][ T1] driver_probe_device+0x4f/0x430 [ 6.055407][ T1] __driver_attach+0x452/0x700 [ 6.055424][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.055436][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.055449][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.055463][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.055479][ T1] bus_add_driver+0x345/0x640 [ 6.055498][ T1] driver_register+0x23a/0x320 [ 6.055513][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.055526][ T1] do_one_initcall+0x236/0x820 [ 6.055539][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.055551][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.055565][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.055579][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.055595][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.055609][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.055632][ T1] ? irqentry_exit+0x74/0x90 [ 6.055647][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.055674][ T1] ? strlen+0x2e/0x70 [ 6.055686][ T1] ? next_arg+0x498/0x5e0 [ 6.055702][ T1] ? parameq+0x14d/0x170 [ 6.055719][ T1] ? parse_args+0x993/0xa70 [ 6.055743][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.055770][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.055790][ T1] do_initcall_level+0x104/0x190 [ 6.055801][ T1] ? kernel_init+0x1d/0x1d0 [ 6.055813][ T1] do_initcalls+0x59/0xa0 [ 6.055826][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.055842][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.055860][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.055873][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.055886][ T1] kernel_init+0x1d/0x1d0 [ 6.055896][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.055907][ T1] ret_from_fork+0x3fc/0x770 [ 6.055926][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.055948][ T1] ? __switch_to_asm+0x39/0x70 [ 6.055959][ T1] ? __switch_to_asm+0x33/0x70 [ 6.055970][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.055984][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.056009][ T1] [ 6.056016][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.056023][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.056035][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.056041][ T1] Call Trace: [ 6.056046][ T1] [ 6.056050][ T1] dump_stack_lvl+0x99/0x250 [ 6.056063][ T1] ? __asan_memcpy+0x40/0x70 [ 6.056077][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.056089][ T1] ? __pfx__printk+0x10/0x10 [ 6.056120][ T1] panic+0x2db/0x790 [ 6.056135][ T1] ? __pfx_panic+0x10/0x10 [ 6.056144][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.056170][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.056187][ T1] __warn+0x31b/0x4b0 [ 6.056196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.056209][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.056219][ T1] report_bug+0x2be/0x4f0 [ 6.056233][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.056244][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.056254][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.056265][ T1] handle_bug+0x84/0x160 [ 6.056276][ T1] exc_invalid_op+0x1a/0x50 [ 6.056286][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.056296][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.056306][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.056315][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.056324][ T1] RAX: ffff88802005cd00 RBX: dffffc0000000000 RCX: 5c32aa14fdff9500 [ 6.056332][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.056366][ T1] RBP: 0000000000000001 R08: ffff88802005d3a7 R09: 1ffff1100400ba74 [ 6.056374][ T1] R10: dffffc0000000000 R11: ffffed100400ba75 R12: ffff88801c2d2738 [ 6.056382][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff88802005d3a0 [ 6.056406][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.056427][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.056439][ T1] ? look_up_lock_class+0x74/0x170 [ 6.056456][ T1] ? modeset_lock+0x2be/0x650 [ 6.056476][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.056490][ T1] ? do_initcall_level+0x104/0x190 [ 6.056501][ T1] ? kernel_init+0x1d/0x1d0 [ 6.056510][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.056525][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.056540][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.056556][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.056569][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.056584][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.056602][ T1] modeset_lock+0x2be/0x650 [ 6.056620][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.056637][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.056653][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.056674][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.056700][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.056723][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.056738][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.056762][ T1] fb_pan_display+0x39e/0x680 [ 6.056774][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.056792][ T1] bit_update_start+0x4d/0x1e0 [ 6.056806][ T1] fbcon_switch+0x1568/0x2040 [ 6.056826][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.056849][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.056867][ T1] ? is_console_locked+0x9/0x20 [ 6.056877][ T1] ? set_origin+0x346/0x480 [ 6.056894][ T1] redraw_screen+0x56d/0xe90 [ 6.056916][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.056935][ T1] ? is_console_locked+0x9/0x20 [ 6.056944][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.056957][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.056974][ T1] ? is_console_locked+0x9/0x20 [ 6.056984][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.056996][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.057021][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.057040][ T1] register_framebuffer+0x70b/0x8b0 [ 6.057054][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.057072][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.057091][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.057126][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.057144][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.057164][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.057178][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.057193][ T1] drm_client_register+0x172/0x210 [ 6.057212][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.057226][ T1] drm_client_setup+0x60/0x120 [ 6.057239][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.057257][ T1] pci_device_probe+0x459/0x800 [ 6.057273][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.057290][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.057305][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.057314][ T1] really_probe+0x26d/0x9e0 [ 6.057333][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.057375][ T1] driver_probe_device+0x4f/0x430 [ 6.057391][ T1] __driver_attach+0x452/0x700 [ 6.057408][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.057419][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.057432][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.057445][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.057460][ T1] bus_add_driver+0x345/0x640 [ 6.057478][ T1] driver_register+0x23a/0x320 [ 6.057493][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.057505][ T1] do_one_initcall+0x236/0x820 [ 6.057517][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.057528][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.057541][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.057555][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.057571][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.057584][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.057606][ T1] ? irqentry_exit+0x74/0x90 [ 6.057620][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.057646][ T1] ? strlen+0x2e/0x70 [ 6.057656][ T1] ? next_arg+0x498/0x5e0 [ 6.057671][ T1] ? parameq+0x14d/0x170 [ 6.057688][ T1] ? parse_args+0x993/0xa70 [ 6.057710][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.057735][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.057755][ T1] do_initcall_level+0x104/0x190 [ 6.057766][ T1] ? kernel_init+0x1d/0x1d0 [ 6.057778][ T1] do_initcalls+0x59/0xa0 [ 6.057789][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.057805][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.057822][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.057834][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.057847][ T1] kernel_init+0x1d/0x1d0 [ 6.057857][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.057867][ T1] ret_from_fork+0x3fc/0x770 [ 6.057885][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.057906][ T1] ? __switch_to_asm+0x39/0x70 [ 6.057917][ T1] ? __switch_to_asm+0x33/0x70 [ 6.057928][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.057940][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.057964][ T1] [ 6.058772][ T1] Kernel Offset: disabled 2025/08/06 11:36:53 fuzzer has reached the modified code (105 + 297 + 0), continuing fuzzing 2025/08/06 11:36:55 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "56898" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 56898 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1828884145 cycles [ 0.004480][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017328][ T0] tsc: Detected 2799.998 MHz processor [ 0.026088][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030908][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037713][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043808][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.055106][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.064375][ T0] ACPI: Early table checksum verification disabled [ 0.070119][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.076135][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084441][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092749][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101147][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.105931][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114218][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122612][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129727][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137016][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.142508][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.148100][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.153926][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.159835][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.165385][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.170857][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.178332][ T0] No NUMA configuration found [ 0.182076][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.188197][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.195222][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.201760][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.207722][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.224774][ T0] Zone ranges: [ 0.227116][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.232959][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.238785][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.244497][ T0] Device empty [ 0.247054][ T0] Movable zone start for each node [ 0.251255][ T0] Early memory node ranges [ 0.254532][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.260402][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.265577][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.271211][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.277463][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.284303][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.290775][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.295874][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.340047][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.441485][ T0] kasan: KernelAddressSanitizer initialized [ 0.448459][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.452119][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.456776][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.462047][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.466964][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.472445][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.477537][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.482990][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.488360][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.493578][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.497628][ T0] CPU topo: Max. logical packages: 2 [ 0.501284][ T0] CPU topo: Max. logical dies: 2 [ 0.504881][ T0] CPU topo: Max. dies per package: 1 [ 0.508689][ T0] CPU topo: Max. threads per core: 1 [ 0.512577][ T0] CPU topo: Num. cores per package: 1 [ 0.516390][ T0] CPU topo: Num. threads per package: 1 [ 0.520224][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.524952][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.530729][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.536438][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.542771][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.548797][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.553690][ T0] Booting paravirtualized kernel on KVM [ 0.557604][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.644853][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.653153][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.659969][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.665762][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.671193][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.749931][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.755743][ T0] software IO TLB: area num 2. [ 0.779211][ T0] Fallback order for Node 0: 0 1 [ 0.779235][ T0] Fallback order for Node 1: 1 0 [ 0.779251][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.788989][ T0] Policy zone: Normal [ 0.791589][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.795703][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.800313][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.038147][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.087508][ T0] allocated 62914560 bytes of page_ext [ 1.091261][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.107040][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.113060][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.125056][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.131164][ T0] Kernel/User page tables isolation: enabled [ 1.136857][ T0] Dynamic Preempt: full [ 1.141016][ T0] Running RCU self tests [ 1.143910][ T0] Running RCU synchronous self tests [ 1.147499][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.151918][ T0] rcu: RCU lockdep checking is enabled. [ 1.155764][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.160792][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.165848][ T0] rcu: RCU debug extended QS entry/exit. [ 1.169631][ T0] All grace periods are expedited (rcu_expedited). [ 1.173849][ T0] Trampoline variant of Tasks RCU enabled. [ 1.177822][ T0] Tracing variant of Tasks RCU enabled. [ 1.181623][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.187285][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.192581][ T0] Running RCU synchronous self tests [ 1.196208][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.202777][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.364949][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.370939][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.376584][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.426964][ T0] Console: colour VGA+ 80x25 [ 1.430408][ T0] printk: legacy console [ttyS0] enabled [ 1.430408][ T0] printk: legacy console [ttyS0] enabled [ 1.437900][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.437900][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.446773][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.452700][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.456093][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.459542][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.463113][ T0] ... CLASSHASH_SIZE: 4096 [ 1.466723][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.470527][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.474357][ T0] ... CHAINHASH_SIZE: 524288 [ 1.478180][ T0] memory used by lock dependency info: 106625 kB [ 1.482697][ T0] memory used for stack traces: 8320 kB [ 1.486673][ T0] per task-struct memory footprint: 1920 bytes [ 1.491240][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.499758][ T0] ACPI: Core revision 20250404 [ 1.504856][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.512605][ T0] APIC: Switch to symmetric I/O mode setup [ 1.518531][ T0] x2apic enabled [ 1.523445][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.537179][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.542095][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.550128][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.562522][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.570121][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.574443][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.580167][ T0] Speculative Store Bypass: Vulnerable [ 1.583268][ T0] Spectre V2 : Mitigation: Retpolines [ 1.586941][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.590124][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.595232][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.600126][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.610131][ T0] active return thunk: its_return_thunk [ 1.614008][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.854122][ T0] Freeing SMP alternatives memory: 136K [ 1.857175][ T0] pid_max: default: 32768 minimum: 301 [ 1.860513][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.866455][ T0] landlock: Up and running. [ 1.868872][ T0] Yama: becoming mindful. [ 1.870368][ T0] TOMOYO Linux initialized [ 1.873375][ T0] AppArmor: AppArmor initialized [ 1.877052][ T0] LSM support for eBPF active [ 1.882704][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.888951][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.890419][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.900217][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.911860][ T0] Running RCU synchronous self tests [ 1.915309][ T0] Running RCU synchronous self tests [ 2.040672][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.053131][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.060478][ T1] signal: max sigframe size: 1440 [ 2.064717][ T1] rcu: Hierarchical SRCU implementation. [ 2.068625][ T1] rcu: Max phase no-delay instances is 1000. [ 2.071400][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.126272][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.131417][ T1] smp: Bringing up secondary CPUs ... [ 2.138187][ T1] smpboot: x86: Booting SMP configuration: [ 2.140164][ T1] .... node #1, CPUs: #1 [ 2.150374][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.160487][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.171850][ T1] Memory: 2077584K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.181456][ T1] devtmpfs: initialized [ 2.184364][ T1] x86/mm: Memory block size: 128MB [ 2.213485][ T1] Running RCU synchronous self tests [ 2.216371][ T1] Running RCU synchronous self tests [ 2.220453][ T1] Running RCU Tasks wait API self tests [ 2.223252][ T1] Running RCU Tasks Trace wait API self tests [ 2.270256][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.278367][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.293605][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.306574][ T1] PM: RTC time: 11:26:53, date: 2025-08-06 [ 2.330152][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.327853][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.350146][ T1] audit: initializing netlink subsys (disabled) [ 2.350440][ T30] Callback from call_rcu_tasks() invoked. [ 2.353624][ T33] audit: type=2000 audit(1754479613.843:1): state=initialized audit_enabled=0 res=1 [ 2.353624][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.360152][ T1] cpuidle: using governor menu [ 2.362950][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.372594][ T1] dca service started, version 1.12.1 [ 2.376615][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.390133][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.507639][ T1] PCI: Using configuration type 1 for base access [ 2.552041][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.557568][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.560138][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.581960][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.586338][ T1] raid6: using intx1 recovery algorithm [ 2.592500][ T1] ACPI: Added _OSI(Module Device) [ 2.595922][ T1] ACPI: Added _OSI(Processor Device) [ 2.599453][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.745521][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.815086][ T1] ACPI: Interpreter enabled [ 2.818833][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.820182][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.825275][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.830129][ T1] PCI: Using E820 reservations for host bridge windows [ 2.845288][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 3.013345][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.017842][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.030658][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.046356][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.053409][ T1] PCI host bridge to bus 0000:00 [ 3.056835][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.060364][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.065296][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.070148][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.080707][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.086443][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.090142][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.095976][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.100686][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.115681][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.125277][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.130316][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.135228][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.141373][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.155596][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.163047][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.167473][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.183365][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.193726][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.198412][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.200358][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.215273][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.222734][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.236209][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.243099][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.247378][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.253994][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.262881][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.286976][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.295491][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.305850][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.316648][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.325769][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.335483][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.345673][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.360537][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.366200][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.370964][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.376257][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.380891][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.386469][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.390878][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.396401][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.400959][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.426738][ T1] iommu: Default domain type: Translated [ 3.430127][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.442620][ T1] SCSI subsystem initialized [ 3.446434][ T1] ACPI: bus type USB registered [ 3.451028][ T1] usbcore: registered new interface driver usbfs [ 3.455788][ T1] usbcore: registered new interface driver hub [ 3.460300][ T1] usbcore: registered new device driver usb [ 3.466649][ T1] mc: Linux media interface: v0.10 [ 3.470417][ T1] videodev: Linux video capture interface: v2.00 [ 3.475727][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.480120][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.487079][ T1] PTP clock support registered [ 3.491056][ T1] EDAC MC: Ver: 3.0.0 [ 3.502607][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.512498][ T1] Bluetooth: Core ver 2.22 [ 3.515191][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.519485][ T1] Bluetooth: HCI device and connection manager initialized [ 3.520234][ T1] Bluetooth: HCI socket layer initialized [ 3.524266][ T1] Bluetooth: L2CAP socket layer initialized [ 3.530845][ T1] Bluetooth: SCO socket layer initialized [ 3.534995][ T1] NET: Registered PF_ATMPVC protocol family [ 3.540125][ T1] NET: Registered PF_ATMSVC protocol family [ 3.544745][ T1] NetLabel: Initializing [ 3.547731][ T1] NetLabel: domain hash size = 128 [ 3.550132][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.555214][ T1] NetLabel: unlabeled traffic allowed by default [ 3.561314][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.565332][ T1] NET: Registered PF_NFC protocol family [ 3.570272][ T1] mctp: management component transport protocol core [ 3.574832][ T1] NET: Registered PF_MCTP protocol family [ 3.580516][ T1] PCI: Using ACPI for IRQ routing [ 4.013037][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.015217][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.019792][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.020140][ T1] vgaarb: loaded [ 4.035342][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.040717][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.044732][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.056364][ T1] clocksource: Switched to clocksource kvm-clock [ 4.067794][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.071322][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.081475][ T1] netfs: FS-Cache loaded [ 4.085898][ T1] CacheFiles: Loaded [ 4.089294][ T1] TOMOYO: 2.6.0 [ 4.091751][ T1] Mandatory Access Control activated. [ 4.100147][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.104654][ T1] pnp: PnP ACPI init [ 4.115008][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.135152][ T1] pnp: PnP ACPI: found 6 devices [ 4.219279][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.234783][ T1] NET: Registered PF_INET protocol family [ 4.240244][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.269550][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.275706][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.281079][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.289643][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.296403][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.302043][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.308046][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.313599][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.318851][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.324938][ T1] RPC: Registered named UNIX socket transport module. [ 4.328828][ T1] RPC: Registered udp transport module. [ 4.331780][ T1] RPC: Registered tcp transport module. [ 4.334847][ T1] RPC: Registered tcp-with-tls transport module. [ 4.338258][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.344309][ T1] NET: Registered PF_XDP protocol family [ 4.347423][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.351210][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.355132][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.359339][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.363512][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.367704][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.372639][ T1] PCI: CLS 0 bytes, default 64 [ 4.375852][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.379764][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.389122][ T1] ACPI: bus type thunderbolt registered [ 4.393725][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 4.398070][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.402808][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.406502][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.426813][ T69] kworker/u10:2 (69) used greatest stack depth: 26280 bytes left [ 4.436566][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.443897][ T1] CPU feature 'AVX registers' is not supported. [ 4.448780][ T1] CPU feature 'AVX registers' is not supported. [ 4.452986][ T1] AVX2 instructions are not detected. [ 4.456819][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.463774][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.471362][ T1] AVX or AES-NI instructions are not detected. [ 4.475779][ T1] AVX2 or AES-NI instructions are not detected. [ 4.480133][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.487751][ T1] CPU feature 'AVX registers' is not supported. [ 4.492080][ T1] CPU feature 'AVX registers' is not supported. [ 4.496605][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.501204][ T1] AVX or AES-NI instructions are not detected. [ 4.505847][ T1] AVX2 or AES-NI instructions are not detected. [ 4.510245][ T1] AVX or AES-NI instructions are not detected. [ 5.212645][ T1] Initialise system trusted keyrings [ 5.221791][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.234726][ T1] DLM installed [ 5.241439][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.252983][ T1] NFS: Registering the id_resolver key type [ 5.257239][ T1] Key type id_resolver registered [ 5.260721][ T1] Key type id_legacy registered [ 5.264510][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.269803][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.289253][ T1] Key type cifs.spnego registered [ 5.293084][ T1] Key type cifs.idmap registered [ 5.298773][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.302735][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.307494][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.311446][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.319606][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.323609][ T1] QNX4 filesystem 0.2.3 registered. [ 5.327394][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.332478][ T1] fuse: init (API version 7.44) [ 5.340280][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.346674][ T1] orangefs_init: module version upstream loaded [ 5.351740][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.388632][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.398652][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.403504][ T1] NILFS version 2 loaded [ 5.406547][ T1] befs: version: 0.9.3 [ 5.409964][ T1] ocfs2: Registered cluster interface o2cb [ 5.414765][ T1] ocfs2: Registered cluster interface user [ 5.419950][ T1] OCFS2 User DLM kernel interface loaded [ 5.444712][ T1] gfs2: GFS2 installed [ 5.462108][ T1] ceph: loaded (mds proto 32) [ 5.472494][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.504278][ T1] NET: Registered PF_ALG protocol family [ 5.508481][ T1] xor: measuring software checksum speed [ 5.512682][ T1] prefetch64-sse : 7652 MB/sec [ 5.516727][ T1] generic_sse : 7595 MB/sec [ 5.520160][ T1] xor: using function: prefetch64-sse (7652 MB/sec) [ 5.524683][ T1] async_tx: api initialized (async) [ 5.528283][ T1] Key type asymmetric registered [ 5.531745][ T1] Asymmetric key parser 'x509' registered [ 5.535758][ T1] Asymmetric key parser 'pkcs8' registered [ 5.539733][ T1] Key type pkcs7_test registered [ 5.544177][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.550830][ T1] io scheduler mq-deadline registered [ 5.554714][ T1] io scheduler kyber registered [ 5.558336][ T1] io scheduler bfq registered [ 5.571184][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.606009][ T1] ACPI: button: Power Button [PWRF] [ 5.624700][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.666149][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.805980][ T301] kworker/u9:1 (301) used greatest stack depth: 25640 bytes left [ 6.083310][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.087259][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.094449][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.125731][ T1] Non-volatile memory driver v1.3 [ 6.133829][ T749] random: crng init done [ 6.135459][ T1] Linux agpgart interface v0.103 [ 6.142348][ T1] usbcore: registered new interface driver xillyusb [ 6.149258][ T1] ACPI: bus type drm_connector registered [ 6.158174][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.168797][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.239411][ T1] Console: switching to colour frame buffer device 128x48 [ 6.262704][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.269480][ T1] usbcore: registered new interface driver udl [ 6.275234][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.290786][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.294466][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.306969][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.353866][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.353882][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.474283][ T10] ------------[ cut here ]------------ [ 6.474330][ T10] WARNING: CPU: 0 PID: 10 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.474463][ T10] Modules linked in: [ 6.474482][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.474497][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.474506][ T10] Workqueue: events drm_fb_helper_damage_work [ 6.474556][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.474570][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.474580][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 6.474592][ T10] RAX: ffff8880219ccd00 RBX: dffffc0000000000 RCX: 1110a0de2ff98e00 [ 6.474601][ T10] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.474610][ T10] RBP: 0000000000000001 R08: ffff8880219cd3a7 R09: 1ffff11004339a74 [ 6.474619][ T10] R10: dffffc0000000000 R11: ffffed1004339a75 R12: ffff88801ba88a78 [ 6.474628][ T10] R13: ffffc900000d77e8 R14: ffff88801ba88000 R15: ffff8880219cd3a0 [ 6.474637][ T10] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.474648][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.474656][ T10] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.474691][ T10] Call Trace: [ 6.474698][ T10] [ 6.474709][ T10] __ww_mutex_lock+0xba3/0x2930 [ 6.474782][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.474797][ T10] ? look_up_lock_class+0x74/0x170 [ 6.474817][ T10] ? modeset_lock+0x2be/0x650 [ 6.474839][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.474860][ T10] ? __pfx___might_resched+0x10/0x10 [ 6.474877][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.474895][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.474910][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.474927][ T10] ww_mutex_lock+0x3f/0x1c0 [ 6.474945][ T10] modeset_lock+0x2be/0x650 [ 6.474963][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 6.474979][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.474994][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.475012][ T10] ? __lock_acquire+0xab9/0xd20 [ 6.475028][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.475051][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.475066][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.475081][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.475095][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.475111][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.475128][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 6.475148][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.475164][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.475178][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 6.475225][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 6.475245][ T10] process_scheduled_works+0xae1/0x17b0 [ 6.475283][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.475313][ T10] worker_thread+0x8a0/0xda0 [ 6.475339][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.475360][ T10] ? __kthread_parkme+0x7b/0x200 [ 6.475379][ T10] kthread+0x711/0x8a0 [ 6.475395][ T10] ? __pfx_worker_thread+0x10/0x10 [ 6.475411][ T10] ? __pfx_kthread+0x10/0x10 [ 6.475426][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.475440][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.475454][ T10] ? __pfx_kthread+0x10/0x10 [ 6.475468][ T10] ret_from_fork+0x3fc/0x770 [ 6.475488][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 6.475509][ T10] ? __switch_to_asm+0x39/0x70 [ 6.475522][ T10] ? __switch_to_asm+0x33/0x70 [ 6.475534][ T10] ? __pfx_kthread+0x10/0x10 [ 6.475548][ T10] ret_from_fork_asm+0x1a/0x30 [ 6.475572][ T10] [ 6.475579][ T10] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.475587][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.475601][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.475608][ T10] Workqueue: events drm_fb_helper_damage_work [ 6.475623][ T10] Call Trace: [ 6.475629][ T10] [ 6.475634][ T10] dump_stack_lvl+0x99/0x250 [ 6.475647][ T10] ? __asan_memcpy+0x40/0x70 [ 6.475662][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.475675][ T10] ? __pfx__printk+0x10/0x10 [ 6.475700][ T10] panic+0x2db/0x790 [ 6.475716][ T10] ? __pfx_panic+0x10/0x10 [ 6.475726][ T10] ? show_trace_log_lvl+0x4fb/0x550 [ 6.475752][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 6.475769][ T10] __warn+0x31b/0x4b0 [ 6.475779][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.475792][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.475803][ T10] report_bug+0x2be/0x4f0 [ 6.475819][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.475830][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.475841][ T10] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.475852][ T10] handle_bug+0x84/0x160 [ 6.475864][ T10] exc_invalid_op+0x1a/0x50 [ 6.475875][ T10] asm_exc_invalid_op+0x1a/0x20 [ 6.475886][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.475897][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.475907][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 6.475917][ T10] RAX: ffff8880219ccd00 RBX: dffffc0000000000 RCX: 1110a0de2ff98e00 [ 6.475926][ T10] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.475934][ T10] RBP: 0000000000000001 R08: ffff8880219cd3a7 R09: 1ffff11004339a74 [ 6.475941][ T10] R10: dffffc0000000000 R11: ffffed1004339a75 R12: ffff88801ba88a78 [ 6.475950][ T10] R13: ffffc900000d77e8 R14: ffff88801ba88000 R15: ffff8880219cd3a0 [ 6.475974][ T10] __ww_mutex_lock+0xba3/0x2930 [ 6.475995][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.476009][ T10] ? look_up_lock_class+0x74/0x170 [ 6.476027][ T10] ? modeset_lock+0x2be/0x650 [ 6.476048][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.476067][ T10] ? __pfx___might_resched+0x10/0x10 [ 6.476082][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.476099][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.476113][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.476129][ T10] ww_mutex_lock+0x3f/0x1c0 [ 6.476148][ T10] modeset_lock+0x2be/0x650 [ 6.476166][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 6.476183][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.476232][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.476253][ T10] ? __lock_acquire+0xab9/0xd20 [ 6.476269][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.476296][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.476310][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.476335][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.476350][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.476368][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.476384][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 6.476405][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.476421][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.476435][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 6.476451][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 6.476469][ T10] process_scheduled_works+0xae1/0x17b0 [ 6.476505][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.476534][ T10] worker_thread+0x8a0/0xda0 [ 6.476553][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.476573][ T10] ? __kthread_parkme+0x7b/0x200 [ 6.476591][ T10] kthread+0x711/0x8a0 [ 6.476607][ T10] ? __pfx_worker_thread+0x10/0x10 [ 6.476623][ T10] ? __pfx_kthread+0x10/0x10 [ 6.476638][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.476652][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.476665][ T10] ? __pfx_kthread+0x10/0x10 [ 6.476679][ T10] ret_from_fork+0x3fc/0x770 [ 6.476698][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 6.476720][ T10] ? __switch_to_asm+0x39/0x70 [ 6.476732][ T10] ? __switch_to_asm+0x33/0x70 [ 6.476744][ T10] ? __pfx_kthread+0x10/0x10 [ 6.476758][ T10] ret_from_fork_asm+0x1a/0x30 [ 6.476782][ T10] [ 6.477539][ T10] Kernel Offset: disabled 2025/08/06 11:37:35 runner 0 connected 2025/08/06 11:38:26 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:38:38 runner 2 connected 2025/08/06 11:39:07 runner 0 connected 2025/08/06 11:40:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 4, "corpus": 22307, "corpus [files]": 297, "corpus [symbols]": 105, "cover overflows": 10065, "coverage": 141556, "distributor delayed": 27533, "distributor undelayed": 27533, "distributor violated": 1018, "exec candidate": 43365, "exec collide": 1204, "exec fuzz": 2380, "exec gen": 124, "exec hints": 1916, "exec inject": 0, "exec minimize": 279, "exec retries": 3, "exec seeds": 48, "exec smash": 358, "exec total [base]": 73756, "exec total [new]": 186365, "exec triage": 72555, "executor restarts": 176, "fault jobs": 0, "fuzzer jobs": 15, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 12, "max signal": 145087, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 135, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22956, "no exec duration": 1453933000000, "no exec requests": 4575, "pending": 4, "prog exec time": 168, "reproducing": 4, "rpc recv": 4024892688, "rpc sent": 280338784, "signal": 136632, "smash jobs": 2, "triage jobs": 1, "vm output": 18999199, "vm restarts [base]": 27, "vm restarts [new]": 44 } 2025/08/06 11:42:40 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:42:58 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_lookup', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:42:58 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_lookup", err=%!s() 2025/08/06 11:42:58 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 11:42:58 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved crash log into 1754480578.crash.log 2025/08/06 11:42:58 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved repro log into 1754480578.repro.log 2025/08/06 11:43:11 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 11:43:14 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 11:43:29 runner 3 connected 2025/08/06 11:44:00 runner 0 connected 2025/08/06 11:44:03 runner 0 connected 2025/08/06 11:44:06 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "64199" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 64199 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1758037646 cycles [ 0.004111][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016265][ T0] tsc: Detected 2799.998 MHz processor [ 0.024861][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029471][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035704][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041387][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050691][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057299][ T0] ACPI: Early table checksum verification disabled [ 0.061676][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066556][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072967][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079310][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085771][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089421][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095752][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102083][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108431][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114774][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.120340][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125635][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131611][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138068][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144260][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.150025][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.158109][ T0] No NUMA configuration found [ 0.161646][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.167198][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.173850][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.180343][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.185722][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.201697][ T0] Zone ranges: [ 0.204253][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.209188][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.214303][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.219787][ T0] Device empty [ 0.222431][ T0] Movable zone start for each node [ 0.226126][ T0] Early memory node ranges [ 0.229661][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.235219][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.240590][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.245910][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.251218][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.256528][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.261873][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.266900][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.310484][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.408438][ T0] kasan: KernelAddressSanitizer initialized [ 0.415042][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.418326][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.422945][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.428146][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.433007][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.438420][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.443436][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.448572][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.453694][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.458596][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.462592][ T0] CPU topo: Max. logical packages: 2 [ 0.466473][ T0] CPU topo: Max. logical dies: 2 [ 0.470215][ T0] CPU topo: Max. dies per package: 1 [ 0.473842][ T0] CPU topo: Max. threads per core: 1 [ 0.477485][ T0] CPU topo: Num. cores per package: 1 [ 0.481331][ T0] CPU topo: Num. threads per package: 1 [ 0.485175][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.490077][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.495778][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.501468][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.507167][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.512812][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.517482][ T0] Booting paravirtualized kernel on KVM [ 0.521369][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.606884][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.615012][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.621531][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.627142][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.629851][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.705122][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.710984][ T0] software IO TLB: area num 2. [ 0.735657][ T0] Fallback order for Node 0: 0 1 [ 0.735673][ T0] Fallback order for Node 1: 1 0 [ 0.735682][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.745127][ T0] Policy zone: Normal [ 0.747710][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.751954][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.756092][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.897756][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.936710][ T0] allocated 62914560 bytes of page_ext [ 0.940392][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.950638][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.956236][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.964581][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.969351][ T0] Kernel/User page tables isolation: enabled [ 0.973418][ T0] Dynamic Preempt: full [ 0.976457][ T0] Running RCU self tests [ 0.978794][ T0] Running RCU synchronous self tests [ 0.981577][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.985052][ T0] rcu: RCU lockdep checking is enabled. [ 0.988044][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.991918][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.996035][ T0] rcu: RCU debug extended QS entry/exit. [ 0.999782][ T0] All grace periods are expedited (rcu_expedited). [ 1.003450][ T0] Trampoline variant of Tasks RCU enabled. [ 1.006549][ T0] Tracing variant of Tasks RCU enabled. [ 1.009520][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.013974][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.018084][ T0] Running RCU synchronous self tests [ 1.020855][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.025963][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.125304][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.129746][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.134125][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.173944][ T0] Console: colour VGA+ 80x25 [ 1.176594][ T0] printk: legacy console [ttyS0] enabled [ 1.176594][ T0] printk: legacy console [ttyS0] enabled [ 1.182615][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.182615][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.189470][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.194114][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.196760][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.199730][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.202541][ T0] ... CLASSHASH_SIZE: 4096 [ 1.205419][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.208398][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.211398][ T0] ... CHAINHASH_SIZE: 524288 [ 1.214290][ T0] memory used by lock dependency info: 106625 kB [ 1.217756][ T0] memory used for stack traces: 8320 kB [ 1.220882][ T0] per task-struct memory footprint: 1920 bytes [ 1.224380][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.230957][ T0] ACPI: Core revision 20250404 [ 1.234613][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.240601][ T0] APIC: Switch to symmetric I/O mode setup [ 1.245226][ T0] x2apic enabled [ 1.248796][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.259418][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.263414][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.269548][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.281755][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.285082][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.289560][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.295845][ T0] Speculative Store Bypass: Vulnerable [ 1.299543][ T0] Spectre V2 : Mitigation: Retpolines [ 1.302414][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.305768][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.309543][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.314543][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.319547][ T0] active return thunk: its_return_thunk [ 1.322526][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.504628][ T0] Freeing SMP alternatives memory: 136K [ 1.507922][ T0] pid_max: default: 32768 minimum: 301 [ 1.509907][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.516168][ T0] landlock: Up and running. [ 1.519544][ T0] Yama: becoming mindful. [ 1.522114][ T0] TOMOYO Linux initialized [ 1.525115][ T0] AppArmor: AppArmor initialized [ 1.529817][ T0] LSM support for eBPF active [ 1.534856][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.540595][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.545943][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.549716][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.557775][ T0] Running RCU synchronous self tests [ 1.559545][ T0] Running RCU synchronous self tests [ 1.686145][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.689546][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.696311][ T1] signal: max sigframe size: 1440 [ 1.699801][ T1] rcu: Hierarchical SRCU implementation. [ 1.702954][ T1] rcu: Max phase no-delay instances is 1000. [ 1.706955][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.742167][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.746633][ T1] smp: Bringing up secondary CPUs ... [ 1.751437][ T1] smpboot: x86: Booting SMP configuration: [ 1.754585][ T1] .... node #1, CPUs: #1 [ 1.769811][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.773089][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.781616][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.791388][ T1] devtmpfs: initialized [ 1.793093][ T1] x86/mm: Memory block size: 128MB [ 1.822891][ T1] Running RCU synchronous self tests [ 1.825869][ T1] Running RCU synchronous self tests [ 1.829806][ T1] Running RCU Tasks wait API self tests [ 1.832923][ T1] Running RCU Tasks Trace wait API self tests [ 1.879613][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.885912][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.889627][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.898520][ T1] PM: RTC time: 11:34:04, date: 2025-08-06 [ 1.917293][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.926761][ T1] audit: initializing netlink subsys (disabled) [ 1.929985][ T33] audit: type=2000 audit(1754480044.668:1): state=initialized audit_enabled=0 res=1 [ 1.932329][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.935052][ T1] cpuidle: using governor menu [ 1.942499][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.949582][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.954259][ T1] dca service started, version 1.12.1 [ 1.957609][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.959557][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.041845][ T1] PCI: Using configuration type 1 for base access [ 2.050259][ T31] Callback from call_rcu_tasks() invoked. [ 2.061138][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.070226][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.070226][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.099548][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.099548][ T1] raid6: using intx1 recovery algorithm [ 2.104064][ T1] ACPI: Added _OSI(Module Device) [ 2.109551][ T1] ACPI: Added _OSI(Processor Device) [ 2.109551][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.195621][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.246517][ T1] ACPI: Interpreter enabled [ 2.249884][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.252720][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.256436][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.259551][ T1] PCI: Using E820 reservations for host bridge windows [ 2.270731][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.372339][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.376242][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.382883][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.400869][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.409431][ T1] PCI host bridge to bus 0000:00 [ 2.409554][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.414540][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.419581][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.424981][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.429572][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.439572][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.445384][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.449591][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.454182][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.470658][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.479697][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.484695][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.489654][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.495654][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.504363][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.511841][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.515313][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.524965][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.532020][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.535710][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.539759][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.550894][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.557917][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.564046][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.571910][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.575332][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.582641][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.591925][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.612981][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.623696][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.631656][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.638541][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.642578][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.652438][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.659255][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.662669][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.670258][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.674489][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.678813][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.680008][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.684253][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.689990][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.694105][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.699926][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.715601][ T1] iommu: Default domain type: Translated [ 2.715601][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.723251][ T1] SCSI subsystem initialized [ 2.730804][ T1] ACPI: bus type USB registered [ 2.732872][ T1] usbcore: registered new interface driver usbfs [ 2.736617][ T1] usbcore: registered new interface driver hub [ 2.739719][ T1] usbcore: registered new device driver usb [ 2.744276][ T1] mc: Linux media interface: v0.10 [ 2.747269][ T1] videodev: Linux video capture interface: v2.00 [ 2.750208][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.753421][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.759619][ T1] PTP clock support registered [ 2.769759][ T1] EDAC MC: Ver: 3.0.0 [ 2.773772][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.783120][ T1] Bluetooth: Core ver 2.22 [ 2.785738][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.789141][ T1] Bluetooth: HCI device and connection manager initialized [ 2.789616][ T1] Bluetooth: HCI socket layer initialized [ 2.792792][ T1] Bluetooth: L2CAP socket layer initialized [ 2.799606][ T1] Bluetooth: SCO socket layer initialized [ 2.802889][ T1] NET: Registered PF_ATMPVC protocol family [ 2.806132][ T1] NET: Registered PF_ATMSVC protocol family [ 2.809846][ T1] NetLabel: Initializing [ 2.812195][ T1] NetLabel: domain hash size = 128 [ 2.815052][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.819103][ T1] NetLabel: unlabeled traffic allowed by default [ 2.821027][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.824079][ T1] NET: Registered PF_NFC protocol family [ 2.829658][ T1] mctp: management component transport protocol core [ 2.833409][ T1] NET: Registered PF_MCTP protocol family [ 2.836747][ T1] PCI: Using ACPI for IRQ routing [ 3.185568][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.189267][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.189535][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.189560][ T1] vgaarb: loaded [ 3.202358][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.205977][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.209091][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.214402][ T1] clocksource: Switched to clocksource kvm-clock [ 3.227808][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.230455][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.237331][ T1] netfs: FS-Cache loaded [ 3.240434][ T1] CacheFiles: Loaded [ 3.242993][ T1] TOMOYO: 2.6.0 [ 3.244872][ T1] Mandatory Access Control activated. [ 3.250278][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.253659][ T1] pnp: PnP ACPI init [ 3.260658][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.274296][ T1] pnp: PnP ACPI: found 6 devices [ 3.316614][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.323258][ T1] NET: Registered PF_INET protocol family [ 3.327960][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.350174][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.357340][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.362896][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.371656][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.379808][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.388288][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.396680][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.404514][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.411149][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.417439][ T1] RPC: Registered named UNIX socket transport module. [ 3.421629][ T1] RPC: Registered udp transport module. [ 3.424769][ T1] RPC: Registered tcp transport module. [ 3.427905][ T1] RPC: Registered tcp-with-tls transport module. [ 3.431275][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.437330][ T1] NET: Registered PF_XDP protocol family [ 3.440390][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.444523][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.449324][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.454481][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.459712][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.464686][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.470908][ T1] PCI: CLS 0 bytes, default 64 [ 3.474429][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.479677][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.485907][ T1] ACPI: bus type thunderbolt registered [ 3.492974][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 3.496023][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.501269][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.504120][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.514722][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.520797][ T1] CPU feature 'AVX registers' is not supported. [ 3.524219][ T1] CPU feature 'AVX registers' is not supported. [ 3.527664][ T1] AVX2 instructions are not detected. [ 3.530555][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.536031][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.541349][ T1] AVX or AES-NI instructions are not detected. [ 3.544710][ T1] AVX2 or AES-NI instructions are not detected. [ 3.548157][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.553492][ T1] CPU feature 'AVX registers' is not supported. [ 3.556966][ T1] CPU feature 'AVX registers' is not supported. [ 3.560356][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.563959][ T1] AVX or AES-NI instructions are not detected. [ 3.567629][ T1] AVX2 or AES-NI instructions are not detected. [ 3.570995][ T1] AVX or AES-NI instructions are not detected. [ 3.580182][ T81] kworker/u10:3 (81) used greatest stack depth: 26440 bytes left [ 4.423230][ T1] Initialise system trusted keyrings [ 4.430446][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.443179][ T1] DLM installed [ 4.450255][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.461662][ T1] NFS: Registering the id_resolver key type [ 4.466241][ T1] Key type id_resolver registered [ 4.469790][ T1] Key type id_legacy registered [ 4.473321][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.478689][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.492997][ T1] Key type cifs.spnego registered [ 4.495916][ T1] Key type cifs.idmap registered [ 4.499818][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.502866][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.506520][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.509673][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.515407][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.518644][ T1] QNX4 filesystem 0.2.3 registered. [ 4.521440][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.525751][ T1] fuse: init (API version 7.44) [ 4.531174][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.535990][ T1] orangefs_init: module version upstream loaded [ 4.539895][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.561744][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.569444][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.573148][ T1] NILFS version 2 loaded [ 4.575414][ T1] befs: version: 0.9.3 [ 4.578060][ T1] ocfs2: Registered cluster interface o2cb [ 4.581619][ T1] ocfs2: Registered cluster interface user [ 4.585403][ T1] OCFS2 User DLM kernel interface loaded [ 4.599466][ T1] gfs2: GFS2 installed [ 4.610589][ T1] ceph: loaded (mds proto 32) [ 4.618617][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.634798][ T1] NET: Registered PF_ALG protocol family [ 4.638263][ T1] xor: measuring software checksum speed [ 4.642082][ T1] prefetch64-sse : 14386 MB/sec [ 4.645787][ T1] generic_sse : 7677 MB/sec [ 4.648670][ T1] xor: using function: prefetch64-sse (14386 MB/sec) [ 4.652399][ T1] async_tx: api initialized (async) [ 4.655867][ T1] Key type asymmetric registered [ 4.659222][ T1] Asymmetric key parser 'x509' registered [ 4.662938][ T1] Asymmetric key parser 'pkcs8' registered [ 4.666259][ T1] Key type pkcs7_test registered [ 4.669531][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.674619][ T1] io scheduler mq-deadline registered [ 4.677631][ T1] io scheduler kyber registered [ 4.680450][ T1] io scheduler bfq registered [ 4.689501][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.704610][ T152] kworker/u10:3 (152) used greatest stack depth: 26280 bytes left [ 4.727864][ T1] ACPI: button: Power Button [PWRF] [ 4.739179][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.766963][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.070465][ T629] kworker/u9:1 (629) used greatest stack depth: 26248 bytes left [ 5.126334][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.130294][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.137525][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.167397][ T1] Non-volatile memory driver v1.3 [ 5.173793][ T750] random: crng init done [ 5.176475][ T1] Linux agpgart interface v0.103 [ 5.180935][ T1] usbcore: registered new interface driver xillyusb [ 5.190127][ T1] ACPI: bus type drm_connector registered [ 5.199695][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.214987][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.296180][ T1] Console: switching to colour frame buffer device 128x48 [ 5.316855][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.321482][ T1] usbcore: registered new interface driver udl [ 5.327089][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.337510][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.340348][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.348645][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.387943][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.387954][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.774987][ T10] ------------[ cut here ]------------ [ 5.775027][ T10] WARNING: CPU: 0 PID: 10 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.775172][ T10] Modules linked in: [ 5.775192][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.775207][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.775215][ T10] Workqueue: events drm_fb_helper_damage_work [ 5.775265][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.775279][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.775290][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 5.775302][ T10] RAX: ffff88801fd78d00 RBX: dffffc0000000000 RCX: 10da338e15e04a00 [ 5.775312][ T10] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.775321][ T10] RBP: 0000000000000001 R08: ffff88801fd793a7 R09: 1ffff11003faf274 [ 5.775330][ T10] R10: dffffc0000000000 R11: ffffed1003faf275 R12: ffff88801c2d8a78 [ 5.775339][ T10] R13: ffffc900000d77e8 R14: ffff88801c2d8000 R15: ffff88801fd793a0 [ 5.775349][ T10] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.775359][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.775368][ T10] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.775403][ T10] Call Trace: [ 5.775410][ T10] [ 5.775420][ T10] __ww_mutex_lock+0xba3/0x2930 [ 5.775492][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.775507][ T10] ? look_up_lock_class+0x74/0x170 [ 5.775527][ T10] ? modeset_lock+0x2be/0x650 [ 5.775577][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.775601][ T10] ? __pfx___might_resched+0x10/0x10 [ 5.775618][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.775638][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.775654][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.775672][ T10] ww_mutex_lock+0x3f/0x1c0 [ 5.775693][ T10] modeset_lock+0x2be/0x650 [ 5.775732][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 5.775732][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.775732][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.775732][ T10] ? __lock_acquire+0xab9/0xd20 [ 5.775732][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.775732][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.775732][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.775732][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.775732][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.775732][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 5.775732][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.775732][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.775732][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.775732][ T10] process_scheduled_works+0xae1/0x17b0 [ 5.775732][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.775732][ T10] worker_thread+0x8a0/0xda0 [ 5.775732][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.775732][ T10] ? __kthread_parkme+0x7b/0x200 [ 5.775732][ T10] kthread+0x711/0x8a0 [ 5.775732][ T10] ? __pfx_worker_thread+0x10/0x10 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.775732][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ret_from_fork+0x3fc/0x770 [ 5.775732][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 5.775732][ T10] ? __switch_to_asm+0x39/0x70 [ 5.775732][ T10] ? __switch_to_asm+0x33/0x70 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ret_from_fork_asm+0x1a/0x30 [ 5.775732][ T10] [ 5.775732][ T10] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.775732][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.775732][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.775732][ T10] Workqueue: events drm_fb_helper_damage_work [ 5.775732][ T10] Call Trace: [ 5.775732][ T10] [ 5.775732][ T10] dump_stack_lvl+0x99/0x250 [ 5.775732][ T10] ? __asan_memcpy+0x40/0x70 [ 5.775732][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.775732][ T10] ? __pfx__printk+0x10/0x10 [ 5.775732][ T10] panic+0x2db/0x790 [ 5.775732][ T10] ? __pfx_panic+0x10/0x10 [ 5.775732][ T10] ? show_trace_log_lvl+0x4fb/0x550 [ 5.775732][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 5.775732][ T10] __warn+0x31b/0x4b0 [ 5.775732][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.775732][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.775732][ T10] report_bug+0x2be/0x4f0 [ 5.775732][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.775732][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.775732][ T10] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.775732][ T10] handle_bug+0x84/0x160 [ 5.775732][ T10] exc_invalid_op+0x1a/0x50 [ 5.775732][ T10] asm_exc_invalid_op+0x1a/0x20 [ 5.775732][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.775732][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.775732][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 5.775732][ T10] RAX: ffff88801fd78d00 RBX: dffffc0000000000 RCX: 10da338e15e04a00 [ 5.775732][ T10] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.775732][ T10] RBP: 0000000000000001 R08: ffff88801fd793a7 R09: 1ffff11003faf274 [ 5.775732][ T10] R10: dffffc0000000000 R11: ffffed1003faf275 R12: ffff88801c2d8a78 [ 5.775732][ T10] R13: ffffc900000d77e8 R14: ffff88801c2d8000 R15: ffff88801fd793a0 [ 5.775732][ T10] __ww_mutex_lock+0xba3/0x2930 [ 5.775732][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.775732][ T10] ? look_up_lock_class+0x74/0x170 [ 5.775732][ T10] ? modeset_lock+0x2be/0x650 [ 5.775732][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.775732][ T10] ? __pfx___might_resched+0x10/0x10 [ 5.775732][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.775732][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.775732][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.775732][ T10] ww_mutex_lock+0x3f/0x1c0 [ 5.775732][ T10] modeset_lock+0x2be/0x650 [ 5.775732][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 5.775732][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.775732][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.775732][ T10] ? __lock_acquire+0xab9/0xd20 [ 5.775732][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.775732][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.775732][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.775732][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.775732][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.775732][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 5.775732][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.775732][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.775732][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.775732][ T10] process_scheduled_works+0xae1/0x17b0 [ 5.775732][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.775732][ T10] worker_thread+0x8a0/0xda0 [ 5.775732][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.775732][ T10] ? __kthread_parkme+0x7b/0x200 [ 5.775732][ T10] kthread+0x711/0x8a0 [ 5.775732][ T10] ? __pfx_worker_thread+0x10/0x10 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.775732][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ret_from_fork+0x3fc/0x770 [ 5.775732][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 5.775732][ T10] ? __switch_to_asm+0x39/0x70 [ 5.775732][ T10] ? __switch_to_asm+0x33/0x70 [ 5.775732][ T10] ? __pfx_kthread+0x10/0x10 [ 5.775732][ T10] ret_from_fork_asm+0x1a/0x30 [ 5.775732][ T10] [ 5.775732][ T10] Kernel Offset: disabled 2025/08/06 11:44:30 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = true] 2025/08/06 11:44:30 scheduled a reproduction of 'unregister_netdevice: waiting for DEV to become free' 2025/08/06 11:45:19 runner 2 connected 2025/08/06 11:45:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 13, "corpus": 22320, "corpus [files]": 298, "corpus [symbols]": 105, "cover overflows": 11192, "coverage": 141598, "distributor delayed": 27639, "distributor undelayed": 27639, "distributor violated": 1032, "exec candidate": 43365, "exec collide": 2888, "exec fuzz": 5684, "exec gen": 299, "exec hints": 6208, "exec inject": 0, "exec minimize": 642, "exec retries": 5, "exec seeds": 109, "exec smash": 888, "exec total [base]": 84417, "exec total [new]": 197035, "exec triage": 72819, "executor restarts": 185, "fault jobs": 0, "fuzzer jobs": 15, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 2, "hints jobs": 8, "max signal": 145269, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 326, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23045, "no exec duration": 2711436000000, "no exec requests": 10012, "pending": 4, "prog exec time": 169, "reproducing": 4, "rpc recv": 4154139388, "rpc sent": 360784920, "signal": 136671, "smash jobs": 1, "triage jobs": 6, "vm output": 21095514, "vm restarts [base]": 28, "vm restarts [new]": 47 } 2025/08/06 11:46:36 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "65185" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 65185 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1827659757 cycles [ 0.004165][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016470][ T0] tsc: Detected 2799.998 MHz processor [ 0.025175][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029887][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036277][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042040][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051502][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058178][ T0] ACPI: Early table checksum verification disabled [ 0.062601][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067166][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073531][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079953][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086264][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089972][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096350][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102850][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109447][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115833][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121213][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126558][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131890][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137309][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.142612][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.147963][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155229][ T0] No NUMA configuration found [ 0.158357][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.163513][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169157][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.174923][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.179974][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.195001][ T0] Zone ranges: [ 0.197275][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202003][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.206738][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.211459][ T0] Device empty [ 0.213934][ T0] Movable zone start for each node [ 0.217285][ T0] Early memory node ranges [ 0.220169][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.224945][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.229703][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.234505][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.239394][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.244691][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.249969][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.254671][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.294933][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.393828][ T0] kasan: KernelAddressSanitizer initialized [ 0.400843][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.404747][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.409355][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.414557][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.419664][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.425031][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.430188][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435363][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.440534][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.445529][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.449541][ T0] CPU topo: Max. logical packages: 2 [ 0.453187][ T0] CPU topo: Max. logical dies: 2 [ 0.456845][ T0] CPU topo: Max. dies per package: 1 [ 0.460489][ T0] CPU topo: Max. threads per core: 1 [ 0.464125][ T0] CPU topo: Num. cores per package: 1 [ 0.467899][ T0] CPU topo: Num. threads per package: 1 [ 0.471879][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.476742][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.482125][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.487834][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.493512][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.499196][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.503919][ T0] Booting paravirtualized kernel on KVM [ 0.507670][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.592396][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.598965][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.604259][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.608731][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.611361][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.683226][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.689011][ T0] software IO TLB: area num 2. [ 0.712775][ T0] Fallback order for Node 0: 0 1 [ 0.712790][ T0] Fallback order for Node 1: 1 0 [ 0.712800][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.722323][ T0] Policy zone: Normal [ 0.724888][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.728902][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.732926][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.872830][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.910330][ T0] allocated 62914560 bytes of page_ext [ 0.913490][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.924692][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.929356][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.941182][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.947321][ T0] Kernel/User page tables isolation: enabled [ 0.953120][ T0] Dynamic Preempt: full [ 0.956877][ T0] Running RCU self tests [ 0.959347][ T0] Running RCU synchronous self tests [ 0.962588][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.966903][ T0] rcu: RCU lockdep checking is enabled. [ 0.970466][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.974706][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.978933][ T0] rcu: RCU debug extended QS entry/exit. [ 0.982093][ T0] All grace periods are expedited (rcu_expedited). [ 0.986083][ T0] Trampoline variant of Tasks RCU enabled. [ 0.989537][ T0] Tracing variant of Tasks RCU enabled. [ 0.992887][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.998580][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.003343][ T0] Running RCU synchronous self tests [ 1.006450][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.012533][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.160191][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.166257][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.171968][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.220787][ T0] Console: colour VGA+ 80x25 [ 1.224010][ T0] printk: legacy console [ttyS0] enabled [ 1.224010][ T0] printk: legacy console [ttyS0] enabled [ 1.230085][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.230085][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.237976][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.243260][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.246568][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.249924][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.253404][ T0] ... CLASSHASH_SIZE: 4096 [ 1.256926][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.260437][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.264099][ T0] ... CHAINHASH_SIZE: 524288 [ 1.267712][ T0] memory used by lock dependency info: 106625 kB [ 1.271975][ T0] memory used for stack traces: 8320 kB [ 1.275536][ T0] per task-struct memory footprint: 1920 bytes [ 1.279952][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.287079][ T0] ACPI: Core revision 20250404 [ 1.291267][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.297531][ T0] APIC: Switch to symmetric I/O mode setup [ 1.302744][ T0] x2apic enabled [ 1.307628][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.320347][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.324540][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.332398][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.344377][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.347965][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.351787][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.352466][ T0] Speculative Store Bypass: Vulnerable [ 1.355567][ T0] Spectre V2 : Mitigation: Retpolines [ 1.362389][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.365927][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.372389][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.378456][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.382399][ T0] active return thunk: its_return_thunk [ 1.386209][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.609368][ T0] Freeing SMP alternatives memory: 136K [ 1.612408][ T0] pid_max: default: 32768 minimum: 301 [ 1.615958][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.622839][ T0] landlock: Up and running. [ 1.625741][ T0] Yama: becoming mindful. [ 1.629036][ T0] TOMOYO Linux initialized [ 1.633119][ T0] AppArmor: AppArmor initialized [ 1.636844][ T0] LSM support for eBPF active [ 1.643024][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.651043][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.652861][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.662714][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.675935][ T0] Running RCU synchronous self tests [ 1.679643][ T0] Running RCU synchronous self tests [ 1.805073][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.813248][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.820247][ T1] signal: max sigframe size: 1440 [ 1.823010][ T1] rcu: Hierarchical SRCU implementation. [ 1.826701][ T1] rcu: Max phase no-delay instances is 1000. [ 1.833214][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.869960][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.873176][ T1] smp: Bringing up secondary CPUs ... [ 1.878020][ T1] smpboot: x86: Booting SMP configuration: [ 1.882418][ T1] .... node #1, CPUs: #1 [ 1.892742][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.902438][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.907629][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.913308][ T1] devtmpfs: initialized [ 1.917777][ T1] x86/mm: Memory block size: 128MB [ 1.952394][ T1] Running RCU synchronous self tests [ 1.952394][ T1] Running RCU synchronous self tests [ 1.962697][ T1] Running RCU Tasks wait API self tests [ 2.072551][ T1] Running RCU Tasks Trace wait API self tests [ 2.132445][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.139395][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.139395][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.152475][ T1] PM: RTC time: 11:36:33, date: 2025-08-06 [ 2.165776][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.178193][ T1] audit: initializing netlink subsys (disabled) [ 2.183172][ T33] audit: type=2000 audit(1754480194.518:1): state=initialized audit_enabled=0 res=1 [ 2.187498][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.188390][ T1] cpuidle: using governor menu [ 2.202422][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.196081][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.219023][ T1] dca service started, version 1.12.1 [ 2.219023][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.222401][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.292474][ T31] Callback from call_rcu_tasks() invoked. [ 2.324552][ T1] PCI: Using configuration type 1 for base access [ 2.333740][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.352473][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.356635][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.384706][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.388382][ T1] raid6: using intx1 recovery algorithm [ 2.394662][ T1] ACPI: Added _OSI(Module Device) [ 2.397927][ T1] ACPI: Added _OSI(Processor Device) [ 2.401627][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.498329][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.551083][ T1] ACPI: Interpreter enabled [ 2.552928][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.556524][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.563478][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.570340][ T1] PCI: Using E820 reservations for host bridge windows [ 2.578368][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.752218][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.762478][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.769390][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.789232][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.794210][ T1] PCI host bridge to bus 0000:00 [ 2.797534][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.802833][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.808158][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.812442][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.818310][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.832423][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.838207][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.842550][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.847222][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.857510][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.867618][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.872504][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.877330][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.883553][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.898029][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.905398][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.909767][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.927548][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.934772][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.939085][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.942602][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.952390][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.964519][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.969360][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.974785][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.978275][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.985213][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.992555][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.006531][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.013540][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.020465][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.025621][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.034984][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.041807][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.055682][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.059521][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.060036][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.062794][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.067321][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.072804][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.076900][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.081012][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.092770][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.097030][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.111496][ T1] iommu: Default domain type: Translated [ 3.111496][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.119544][ T1] SCSI subsystem initialized [ 3.122387][ T1] ACPI: bus type USB registered [ 3.122925][ T1] usbcore: registered new interface driver usbfs [ 3.126866][ T1] usbcore: registered new interface driver hub [ 3.132586][ T1] usbcore: registered new device driver usb [ 3.137263][ T1] mc: Linux media interface: v0.10 [ 3.140738][ T1] videodev: Linux video capture interface: v2.00 [ 3.143109][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.146707][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.152478][ T1] PTP clock support registered [ 3.165350][ T1] EDAC MC: Ver: 3.0.0 [ 3.172393][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.175118][ T1] Bluetooth: Core ver 2.22 [ 3.178486][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.182394][ T1] Bluetooth: HCI device and connection manager initialized [ 3.187482][ T1] Bluetooth: HCI socket layer initialized [ 3.191539][ T1] Bluetooth: L2CAP socket layer initialized [ 3.202553][ T1] Bluetooth: SCO socket layer initialized [ 3.206754][ T1] NET: Registered PF_ATMPVC protocol family [ 3.210896][ T1] NET: Registered PF_ATMSVC protocol family [ 3.210896][ T1] NetLabel: Initializing [ 3.210896][ T1] NetLabel: domain hash size = 128 [ 3.222394][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.227485][ T1] NetLabel: unlabeled traffic allowed by default [ 3.232042][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.232042][ T1] NET: Registered PF_NFC protocol family [ 3.242628][ T1] mctp: management component transport protocol core [ 3.247268][ T1] NET: Registered PF_MCTP protocol family [ 3.251329][ T1] PCI: Using ACPI for IRQ routing [ 3.622708][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.627493][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.632034][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.642414][ T1] vgaarb: loaded [ 3.646275][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.650900][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.652394][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.672385][ T1] clocksource: Switched to clocksource kvm-clock [ 3.680355][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.683083][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.689940][ T1] netfs: FS-Cache loaded [ 3.693162][ T1] CacheFiles: Loaded [ 3.695673][ T1] TOMOYO: 2.6.0 [ 3.697573][ T1] Mandatory Access Control activated. [ 3.703004][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.706386][ T1] pnp: PnP ACPI init [ 3.712602][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.724664][ T1] pnp: PnP ACPI: found 6 devices [ 3.764996][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.772249][ T1] NET: Registered PF_INET protocol family [ 3.777833][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.798459][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.805462][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.812163][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.822770][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.830524][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.837880][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.845823][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.852297][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.858499][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.865074][ T1] RPC: Registered named UNIX socket transport module. [ 3.869523][ T1] RPC: Registered udp transport module. [ 3.873286][ T1] RPC: Registered tcp transport module. [ 3.876946][ T1] RPC: Registered tcp-with-tls transport module. [ 3.881180][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.887941][ T1] NET: Registered PF_XDP protocol family [ 3.891718][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.896324][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.901170][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.906220][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.911369][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.916442][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.922511][ T1] PCI: CLS 0 bytes, default 64 [ 3.930026][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.934936][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.940778][ T1] ACPI: bus type thunderbolt registered [ 3.945642][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 3.949858][ T66] kworker/u10:3 (66) used greatest stack depth: 26280 bytes left [ 3.957906][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.961671][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.965003][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.976851][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.982759][ T1] CPU feature 'AVX registers' is not supported. [ 3.986095][ T1] CPU feature 'AVX registers' is not supported. [ 3.989450][ T1] AVX2 instructions are not detected. [ 3.992401][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.997735][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.003234][ T1] AVX or AES-NI instructions are not detected. [ 4.006588][ T1] AVX2 or AES-NI instructions are not detected. [ 4.009947][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.015774][ T1] CPU feature 'AVX registers' is not supported. [ 4.019158][ T1] CPU feature 'AVX registers' is not supported. [ 4.022650][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.026262][ T1] AVX or AES-NI instructions are not detected. [ 4.029620][ T1] AVX2 or AES-NI instructions are not detected. [ 4.033032][ T1] AVX or AES-NI instructions are not detected. [ 4.948509][ T1] Initialise system trusted keyrings [ 4.956226][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.967536][ T1] DLM installed [ 4.973357][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.983418][ T1] NFS: Registering the id_resolver key type [ 4.987290][ T1] Key type id_resolver registered [ 4.990531][ T1] Key type id_legacy registered [ 4.993936][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.998386][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.010418][ T1] Key type cifs.spnego registered [ 5.013459][ T1] Key type cifs.idmap registered [ 5.017469][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.020561][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.024260][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.027426][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.033248][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.036412][ T1] QNX4 filesystem 0.2.3 registered. [ 5.039250][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.043274][ T1] fuse: init (API version 7.44) [ 5.048638][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.053370][ T1] orangefs_init: module version upstream loaded [ 5.057216][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.078822][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.086027][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.089651][ T1] NILFS version 2 loaded [ 5.092062][ T1] befs: version: 0.9.3 [ 5.094619][ T1] ocfs2: Registered cluster interface o2cb [ 5.098580][ T1] ocfs2: Registered cluster interface user [ 5.102239][ T1] OCFS2 User DLM kernel interface loaded [ 5.116431][ T1] gfs2: GFS2 installed [ 5.127587][ T1] ceph: loaded (mds proto 32) [ 5.134303][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.150286][ T1] NET: Registered PF_ALG protocol family [ 5.153611][ T1] xor: measuring software checksum speed [ 5.156930][ T1] prefetch64-sse : 13298 MB/sec [ 5.159986][ T1] generic_sse : 12709 MB/sec [ 5.162891][ T1] xor: using function: prefetch64-sse (13298 MB/sec) [ 5.166510][ T1] async_tx: api initialized (async) [ 5.169331][ T1] Key type asymmetric registered [ 5.172104][ T1] Asymmetric key parser 'x509' registered [ 5.175237][ T1] Asymmetric key parser 'pkcs8' registered [ 5.178330][ T1] Key type pkcs7_test registered [ 5.181491][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.186892][ T1] io scheduler mq-deadline registered [ 5.189824][ T1] io scheduler kyber registered [ 5.192774][ T1] io scheduler bfq registered [ 5.205866][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.234904][ T1] ACPI: button: Power Button [PWRF] [ 5.247305][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.273926][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.721263][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.725142][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.732019][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.766411][ T1] Non-volatile memory driver v1.3 [ 5.778513][ T749] random: crng init done [ 5.778810][ T1] Linux agpgart interface v0.103 [ 5.788014][ T1] usbcore: registered new interface driver xillyusb [ 5.795579][ T1] ACPI: bus type drm_connector registered [ 5.804243][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.818361][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.898692][ T1] Console: switching to colour frame buffer device 128x48 [ 5.918971][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.923638][ T1] usbcore: registered new interface driver udl [ 5.929013][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.938800][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.941717][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.949854][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.978579][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.978590][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.246242][ T1] ------------[ cut here ]------------ [ 6.246276][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.246403][ T1] Modules linked in: [ 6.246419][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.246428][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.246433][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.246441][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.246448][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.246455][ T1] RAX: ffff88801f3bcd00 RBX: dffffc0000000000 RCX: 2068d93876e13600 [ 6.246461][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.246466][ T1] RBP: 0000000000000001 R08: ffff88801f3bd3a7 R09: 1ffff11003e77a74 [ 6.246472][ T1] R10: dffffc0000000000 R11: ffffed1003e77a75 R12: ffff8881006a8a78 [ 6.246477][ T1] R13: ffffc90000046a08 R14: ffff8881006a8000 R15: ffff88801f3bd3a0 [ 6.246483][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.246489][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.246494][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.246521][ T1] Call Trace: [ 6.246526][ T1] [ 6.246533][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.246591][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.246627][ T1] ? look_up_lock_class+0x74/0x170 [ 6.246639][ T1] ? modeset_lock+0x2be/0x650 [ 6.246653][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.246663][ T1] ? do_initcall_level+0x104/0x190 [ 6.246672][ T1] ? kernel_init+0x1d/0x1d0 [ 6.246679][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.246690][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.246701][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.246716][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.246755][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.246772][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.246785][ T1] modeset_lock+0x2be/0x650 [ 6.246799][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.246810][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.246821][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.246841][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.246869][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.246885][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.246895][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.246911][ T1] fb_pan_display+0x39e/0x680 [ 6.246922][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.246940][ T1] bit_update_start+0x4d/0x1e0 [ 6.246956][ T1] fbcon_switch+0x1568/0x2040 [ 6.246976][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.246990][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.247003][ T1] ? is_console_locked+0x9/0x20 [ 6.247010][ T1] ? set_origin+0x346/0x480 [ 6.247022][ T1] redraw_screen+0x56d/0xe90 [ 6.247036][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.247049][ T1] ? is_console_locked+0x9/0x20 [ 6.247056][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.247064][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.247075][ T1] ? is_console_locked+0x9/0x20 [ 6.247082][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.247090][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.247106][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.247119][ T1] register_framebuffer+0x70b/0x8b0 [ 6.247128][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.247140][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.247153][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.247172][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.247184][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.247197][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.247207][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.247217][ T1] drm_client_register+0x172/0x210 [ 6.247230][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.247240][ T1] drm_client_setup+0x60/0x120 [ 6.247248][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.247261][ T1] pci_device_probe+0x459/0x800 [ 6.247272][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.247283][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.247293][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.247300][ T1] really_probe+0x26d/0x9e0 [ 6.247312][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.247323][ T1] driver_probe_device+0x4f/0x430 [ 6.247334][ T1] __driver_attach+0x452/0x700 [ 6.247345][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.247353][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.247362][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.247371][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.247381][ T1] bus_add_driver+0x345/0x640 [ 6.247392][ T1] driver_register+0x23a/0x320 [ 6.247403][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.247411][ T1] do_one_initcall+0x236/0x820 [ 6.247421][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.247429][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.247439][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.247451][ T1] ? trace_irq_disable+0x37/0x110 [ 6.247461][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.247471][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.247485][ T1] ? irqentry_exit+0x74/0x90 [ 6.247495][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.247512][ T1] ? next_arg+0x498/0x5e0 [ 6.247523][ T1] ? parameq+0x14d/0x170 [ 6.247535][ T1] ? parse_args+0x993/0xa70 [ 6.247554][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.247569][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.247582][ T1] do_initcall_level+0x104/0x190 [ 6.247590][ T1] ? kernel_init+0x1d/0x1d0 [ 6.247598][ T1] do_initcalls+0x59/0xa0 [ 6.247606][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.247616][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.247627][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.247635][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247644][ T1] kernel_init+0x1d/0x1d0 [ 6.247651][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247658][ T1] ret_from_fork+0x3fc/0x770 [ 6.247670][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.247684][ T1] ? __switch_to_asm+0x39/0x70 [ 6.247692][ T1] ? __switch_to_asm+0x33/0x70 [ 6.247700][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247708][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.247743][ T1] [ 6.247749][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.247755][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.247763][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.247768][ T1] Call Trace: [ 6.247771][ T1] [ 6.247774][ T1] dump_stack_lvl+0x99/0x250 [ 6.247783][ T1] ? __asan_memcpy+0x40/0x70 [ 6.247795][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.247803][ T1] ? __pfx__printk+0x10/0x10 [ 6.247817][ T1] panic+0x2db/0x790 [ 6.247828][ T1] ? __pfx_panic+0x10/0x10 [ 6.247834][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.247851][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.247862][ T1] __warn+0x31b/0x4b0 [ 6.247868][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.247877][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.247884][ T1] report_bug+0x2be/0x4f0 [ 6.247893][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.247901][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.247908][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.247915][ T1] handle_bug+0x84/0x160 [ 6.247922][ T1] exc_invalid_op+0x1a/0x50 [ 6.247929][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.247937][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.247944][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.247950][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.247957][ T1] RAX: ffff88801f3bcd00 RBX: dffffc0000000000 RCX: 2068d93876e13600 [ 6.247962][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.247967][ T1] RBP: 0000000000000001 R08: ffff88801f3bd3a7 R09: 1ffff11003e77a74 [ 6.247972][ T1] R10: dffffc0000000000 R11: ffffed1003e77a75 R12: ffff8881006a8a78 [ 6.247978][ T1] R13: ffffc90000046a08 R14: ffff8881006a8000 R15: ffff88801f3bd3a0 [ 6.247992][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.248006][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.248013][ T1] ? look_up_lock_class+0x74/0x170 [ 6.248025][ T1] ? modeset_lock+0x2be/0x650 [ 6.248038][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.248048][ T1] ? do_initcall_level+0x104/0x190 [ 6.248055][ T1] ? kernel_init+0x1d/0x1d0 [ 6.248062][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.248073][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.248083][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.248093][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.248102][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.248112][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.248124][ T1] modeset_lock+0x2be/0x650 [ 6.248136][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.248147][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.248157][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.248170][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.248188][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.248203][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.248213][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.248229][ T1] fb_pan_display+0x39e/0x680 [ 6.248237][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.248248][ T1] bit_update_start+0x4d/0x1e0 [ 6.248258][ T1] fbcon_switch+0x1568/0x2040 [ 6.248270][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.248284][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.248297][ T1] ? is_console_locked+0x9/0x20 [ 6.248303][ T1] ? set_origin+0x346/0x480 [ 6.248315][ T1] redraw_screen+0x56d/0xe90 [ 6.248329][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.248342][ T1] ? is_console_locked+0x9/0x20 [ 6.248348][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.248357][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.248368][ T1] ? is_console_locked+0x9/0x20 [ 6.248374][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.248382][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.248398][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.248411][ T1] register_framebuffer+0x70b/0x8b0 [ 6.248420][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.248432][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.248445][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.248463][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.248475][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.248489][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.248498][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.248508][ T1] drm_client_register+0x172/0x210 [ 6.248521][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.248530][ T1] drm_client_setup+0x60/0x120 [ 6.248543][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.248555][ T1] pci_device_probe+0x459/0x800 [ 6.248565][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.248576][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.248586][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.248592][ T1] really_probe+0x26d/0x9e0 [ 6.248604][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.248615][ T1] driver_probe_device+0x4f/0x430 [ 6.248626][ T1] __driver_attach+0x452/0x700 [ 6.248637][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.248644][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.248653][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.248662][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.248672][ T1] bus_add_driver+0x345/0x640 [ 6.248683][ T1] driver_register+0x23a/0x320 [ 6.248693][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.248701][ T1] do_one_initcall+0x236/0x820 [ 6.248709][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.248717][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.248750][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.248761][ T1] ? trace_irq_disable+0x37/0x110 [ 6.248770][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.248780][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.248795][ T1] ? irqentry_exit+0x74/0x90 [ 6.248804][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.248821][ T1] ? next_arg+0x498/0x5e0 [ 6.248831][ T1] ? parameq+0x14d/0x170 [ 6.248842][ T1] ? parse_args+0x993/0xa70 [ 6.248857][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.248872][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.248885][ T1] do_initcall_level+0x104/0x190 [ 6.248892][ T1] ? kernel_init+0x1d/0x1d0 [ 6.248900][ T1] do_initcalls+0x59/0xa0 [ 6.248908][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.248918][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.248929][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.248937][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.248945][ T1] kernel_init+0x1d/0x1d0 [ 6.248952][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.248959][ T1] ret_from_fork+0x3fc/0x770 [ 6.248972][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.248985][ T1] ? __switch_to_asm+0x39/0x70 [ 6.248993][ T1] ? __switch_to_asm+0x33/0x70 [ 6.249000][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.249009][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.249024][ T1] [ 6.249684][ T1] Kernel Offset: disabled 2025/08/06 11:46:48 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "32777" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 32777 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1779642005 cycles [ 0.004120][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016792][ T0] tsc: Detected 2799.998 MHz processor [ 0.025701][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030397][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036844][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042663][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052159][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058824][ T0] ACPI: Early table checksum verification disabled [ 0.063420][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067984][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074609][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080991][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087473][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091364][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097754][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104225][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110688][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117120][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.122504][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127804][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.133314][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138650][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144057][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149455][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.156885][ T0] No NUMA configuration found [ 0.159996][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165079][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170704][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176501][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181585][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196446][ T0] Zone ranges: [ 0.198717][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.203539][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208329][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213137][ T0] Device empty [ 0.215621][ T0] Movable zone start for each node [ 0.219046][ T0] Early memory node ranges [ 0.222064][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.226903][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.231783][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.236532][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.241357][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.246749][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.252207][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256889][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.298011][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.395714][ T0] kasan: KernelAddressSanitizer initialized [ 0.402671][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.405996][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.410640][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.415991][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.420899][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.426383][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.431480][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.436709][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.442145][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.447182][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.451173][ T0] CPU topo: Max. logical packages: 2 [ 0.454901][ T0] CPU topo: Max. logical dies: 2 [ 0.458480][ T0] CPU topo: Max. dies per package: 1 [ 0.462440][ T0] CPU topo: Max. threads per core: 1 [ 0.466168][ T0] CPU topo: Num. cores per package: 1 [ 0.470011][ T0] CPU topo: Num. threads per package: 1 [ 0.473906][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.478653][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.484366][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.490096][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.495921][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.501749][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.506648][ T0] Booting paravirtualized kernel on KVM [ 0.510373][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.598668][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.606993][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.613690][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.619311][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.623317][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.701689][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.707549][ T0] software IO TLB: area num 2. [ 0.732253][ T0] Fallback order for Node 0: 0 1 [ 0.732309][ T0] Fallback order for Node 1: 1 0 [ 0.732325][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.742457][ T0] Policy zone: Normal [ 0.745080][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.749107][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.753181][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.910893][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.950885][ T0] allocated 62914560 bytes of page_ext [ 0.953805][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.964453][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.968998][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.976587][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.981127][ T0] Kernel/User page tables isolation: enabled [ 0.985231][ T0] Dynamic Preempt: full [ 0.988193][ T0] Running RCU self tests [ 0.990377][ T0] Running RCU synchronous self tests [ 0.993479][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.996906][ T0] rcu: RCU lockdep checking is enabled. [ 0.999815][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.003695][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.007644][ T0] rcu: RCU debug extended QS entry/exit. [ 1.011466][ T0] All grace periods are expedited (rcu_expedited). [ 1.015880][ T0] Trampoline variant of Tasks RCU enabled. [ 1.020150][ T0] Tracing variant of Tasks RCU enabled. [ 1.023968][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.029751][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.035025][ T0] Running RCU synchronous self tests [ 1.038577][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.045107][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.164330][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.169471][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.174048][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.218876][ T0] Console: colour VGA+ 80x25 [ 1.221585][ T0] printk: legacy console [ttyS0] enabled [ 1.221585][ T0] printk: legacy console [ttyS0] enabled [ 1.228095][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.228095][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.235006][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.239599][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.242442][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.245448][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.248256][ T0] ... CLASSHASH_SIZE: 4096 [ 1.251113][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.254149][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.257149][ T0] ... CHAINHASH_SIZE: 524288 [ 1.260090][ T0] memory used by lock dependency info: 106625 kB [ 1.263812][ T0] memory used for stack traces: 8320 kB [ 1.266942][ T0] per task-struct memory footprint: 1920 bytes [ 1.270575][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.277719][ T0] ACPI: Core revision 20250404 [ 1.281381][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.287422][ T0] APIC: Switch to symmetric I/O mode setup [ 1.292170][ T0] x2apic enabled [ 1.296144][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.307005][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.311141][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.317555][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.324340][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.327551][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.331171][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.337599][ T0] Speculative Store Bypass: Vulnerable [ 1.340493][ T0] Spectre V2 : Mitigation: Retpolines [ 1.343410][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.346757][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.347551][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.352599][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.357554][ T0] active return thunk: its_return_thunk [ 1.360467][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.564605][ T0] Freeing SMP alternatives memory: 136K [ 1.567571][ T0] pid_max: default: 32768 minimum: 301 [ 1.570885][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.576862][ T0] landlock: Up and running. [ 1.577553][ T0] Yama: becoming mindful. [ 1.580122][ T0] TOMOYO Linux initialized [ 1.583156][ T0] AppArmor: AppArmor initialized [ 1.588617][ T0] LSM support for eBPF active [ 1.593640][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.598585][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.603950][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.607730][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.619507][ T0] Running RCU synchronous self tests [ 1.622982][ T0] Running RCU synchronous self tests [ 1.747922][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.758001][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.764079][ T1] signal: max sigframe size: 1440 [ 1.767777][ T1] rcu: Hierarchical SRCU implementation. [ 1.770989][ T1] rcu: Max phase no-delay instances is 1000. [ 1.775673][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.828593][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.834828][ T1] smp: Bringing up secondary CPUs ... [ 1.840899][ T1] smpboot: x86: Booting SMP configuration: [ 1.844970][ T1] .... node #1, CPUs: #1 [ 1.857934][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.861078][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.869056][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.887561][ T1] devtmpfs: initialized [ 1.892581][ T1] x86/mm: Memory block size: 128MB [ 1.932155][ T1] Running RCU synchronous self tests [ 1.932155][ T1] Running RCU synchronous self tests [ 1.937894][ T1] Running RCU Tasks wait API self tests [ 1.941205][ T1] Running RCU Tasks Trace wait API self tests [ 1.997614][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.003994][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.003994][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.011433][ T1] PM: RTC time: 11:36:46, date: 2025-08-06 [ 2.030397][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.039228][ T1] audit: initializing netlink subsys (disabled) [ 2.047679][ T33] audit: type=2000 audit(1754480206.941:1): state=initialized audit_enabled=0 res=1 [ 2.050583][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.054196][ T1] cpuidle: using governor menu [ 2.054228][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.067586][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.069548][ T1] dca service started, version 1.12.1 [ 2.073995][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.077567][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.167597][ T30] Callback from call_rcu_tasks() invoked. [ 2.199910][ T1] PCI: Using configuration type 1 for base access [ 2.217920][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.218184][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.227550][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.277573][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.277573][ T1] raid6: using intx1 recovery algorithm [ 2.290384][ T1] ACPI: Added _OSI(Module Device) [ 2.297552][ T1] ACPI: Added _OSI(Processor Device) [ 2.307571][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.485781][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.535628][ T1] ACPI: Interpreter enabled [ 2.538112][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.541782][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.552510][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.555482][ T1] PCI: Using E820 reservations for host bridge windows [ 2.563328][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.736007][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.737652][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.753460][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.770066][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.778823][ T1] PCI host bridge to bus 0000:00 [ 2.782241][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.787136][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.797586][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.802993][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.803455][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.807583][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.813281][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.817598][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.822429][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.842374][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.852755][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.857710][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.861956][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.868606][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.880090][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.886462][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.887773][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.899588][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.907428][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.907618][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.911762][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.924193][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.940020][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.945649][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.960253][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.964198][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.965569][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.980076][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.996394][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.002590][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.012470][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.022388][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.032834][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.042369][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.052491][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.062409][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.067991][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.073000][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.078035][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.083097][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.087843][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.091968][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.096215][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.097952][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.118843][ T1] iommu: Default domain type: Translated [ 3.118843][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.127553][ T1] SCSI subsystem initialized [ 3.128475][ T1] ACPI: bus type USB registered [ 3.131599][ T1] usbcore: registered new interface driver usbfs [ 3.135261][ T1] usbcore: registered new interface driver hub [ 3.137713][ T1] usbcore: registered new device driver usb [ 3.142307][ T1] mc: Linux media interface: v0.10 [ 3.145251][ T1] videodev: Linux video capture interface: v2.00 [ 3.148188][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.151358][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.157682][ T1] PTP clock support registered [ 3.178103][ T1] EDAC MC: Ver: 3.0.0 [ 3.184547][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.191388][ T1] Bluetooth: Core ver 2.22 [ 3.193951][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.197551][ T1] Bluetooth: HCI device and connection manager initialized [ 3.201495][ T1] Bluetooth: HCI socket layer initialized [ 3.204583][ T1] Bluetooth: L2CAP socket layer initialized [ 3.207609][ T1] Bluetooth: SCO socket layer initialized [ 3.210816][ T1] NET: Registered PF_ATMPVC protocol family [ 3.214003][ T1] NET: Registered PF_ATMSVC protocol family [ 3.217896][ T1] NetLabel: Initializing [ 3.220188][ T1] NetLabel: domain hash size = 128 [ 3.223000][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.226920][ T1] NetLabel: unlabeled traffic allowed by default [ 3.229034][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.232039][ T1] NET: Registered PF_NFC protocol family [ 3.237647][ T1] mctp: management component transport protocol core [ 3.241243][ T1] NET: Registered PF_MCTP protocol family [ 3.244498][ T1] PCI: Using ACPI for IRQ routing [ 3.592123][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.596231][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.597543][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.607566][ T1] vgaarb: loaded [ 3.612411][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.617615][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.621518][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.630145][ T1] clocksource: Switched to clocksource kvm-clock [ 3.636858][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.639238][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.656113][ T1] netfs: FS-Cache loaded [ 3.659271][ T1] CacheFiles: Loaded [ 3.661907][ T1] TOMOYO: 2.6.0 [ 3.664286][ T1] Mandatory Access Control activated. [ 3.670706][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.674255][ T1] pnp: PnP ACPI init [ 3.680506][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.693324][ T1] pnp: PnP ACPI: found 6 devices [ 3.744186][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.752207][ T1] NET: Registered PF_INET protocol family [ 3.758124][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.785532][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.792125][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.799351][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.809067][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.818247][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.826454][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.833249][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.839327][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.846066][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.852247][ T1] RPC: Registered named UNIX socket transport module. [ 3.856904][ T1] RPC: Registered udp transport module. [ 3.860214][ T1] RPC: Registered tcp transport module. [ 3.863600][ T1] RPC: Registered tcp-with-tls transport module. [ 3.867373][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.875176][ T1] NET: Registered PF_XDP protocol family [ 3.878526][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.883191][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.887297][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.891657][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.896622][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.900900][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.906491][ T1] PCI: CLS 0 bytes, default 64 [ 3.909793][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.918118][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.923114][ T1] ACPI: bus type thunderbolt registered [ 3.930057][ T66] kworker/u10:3 (66) used greatest stack depth: 27432 bytes left [ 3.940317][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.944363][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.948035][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.967858][ T70] kworker/u10:3 (70) used greatest stack depth: 25448 bytes left [ 3.975492][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.982812][ T1] CPU feature 'AVX registers' is not supported. [ 3.986618][ T1] CPU feature 'AVX registers' is not supported. [ 3.990977][ T1] AVX2 instructions are not detected. [ 3.994836][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.001629][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.008403][ T1] AVX or AES-NI instructions are not detected. [ 4.012721][ T1] AVX2 or AES-NI instructions are not detected. [ 4.017154][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.024015][ T1] CPU feature 'AVX registers' is not supported. [ 4.028148][ T1] CPU feature 'AVX registers' is not supported. [ 4.032553][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.037352][ T1] AVX or AES-NI instructions are not detected. [ 4.041452][ T1] AVX2 or AES-NI instructions are not detected. [ 4.045532][ T1] AVX or AES-NI instructions are not detected. [ 4.693519][ T1] Initialise system trusted keyrings [ 4.699420][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.710728][ T1] DLM installed [ 4.717851][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.729187][ T1] NFS: Registering the id_resolver key type [ 4.733419][ T1] Key type id_resolver registered [ 4.737027][ T1] Key type id_legacy registered [ 4.740520][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.746593][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.764754][ T1] Key type cifs.spnego registered [ 4.768532][ T1] Key type cifs.idmap registered [ 4.773551][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.777703][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.782238][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.786451][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.794534][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.798613][ T1] QNX4 filesystem 0.2.3 registered. [ 4.802184][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.807514][ T1] fuse: init (API version 7.44) [ 4.814874][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.821181][ T1] orangefs_init: module version upstream loaded [ 4.826803][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.862470][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.872131][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.877749][ T1] NILFS version 2 loaded [ 4.880705][ T1] befs: version: 0.9.3 [ 4.884243][ T1] ocfs2: Registered cluster interface o2cb [ 4.889449][ T1] ocfs2: Registered cluster interface user [ 4.894091][ T1] OCFS2 User DLM kernel interface loaded [ 4.910124][ T1] gfs2: GFS2 installed [ 4.923258][ T1] ceph: loaded (mds proto 32) [ 4.933525][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.958924][ T1] NET: Registered PF_ALG protocol family [ 4.963060][ T1] xor: measuring software checksum speed [ 4.967389][ T1] prefetch64-sse : 8503 MB/sec [ 4.971408][ T1] generic_sse : 8066 MB/sec [ 4.975058][ T1] xor: using function: prefetch64-sse (8503 MB/sec) [ 4.979722][ T1] async_tx: api initialized (async) [ 4.983389][ T1] Key type asymmetric registered [ 4.987303][ T1] Asymmetric key parser 'x509' registered [ 4.991212][ T1] Asymmetric key parser 'pkcs8' registered [ 4.995323][ T1] Key type pkcs7_test registered [ 5.000116][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.006888][ T1] io scheduler mq-deadline registered [ 5.010598][ T1] io scheduler kyber registered [ 5.014339][ T1] io scheduler bfq registered [ 5.030643][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.067100][ T1] ACPI: button: Power Button [PWRF] [ 5.079469][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.107882][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.226553][ T304] kworker/u9:2 (304) used greatest stack depth: 25096 bytes left [ 5.567610][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.571623][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.578285][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.610274][ T1] Non-volatile memory driver v1.3 [ 5.616651][ T1] Linux agpgart interface v0.103 [ 5.617655][ T749] random: crng init done [ 5.620992][ T1] usbcore: registered new interface driver xillyusb [ 5.631710][ T1] ACPI: bus type drm_connector registered [ 5.640442][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.651882][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.725346][ T1] Console: switching to colour frame buffer device 128x48 [ 5.745060][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.749902][ T1] usbcore: registered new interface driver udl [ 5.756044][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.765608][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.768456][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.776373][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.805450][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.805460][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.120638][ T1] ------------[ cut here ]------------ [ 6.120675][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.120787][ T1] Modules linked in: [ 6.120801][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.120810][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.120815][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.120824][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.120830][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.120837][ T1] RAX: ffff888108159300 RBX: dffffc0000000000 RCX: a97bb64de5c52800 [ 6.120843][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.120849][ T1] RBP: 0000000000000001 R08: ffff888108158ddf R09: 1ffff1102102b1bb [ 6.120854][ T1] R10: dffffc0000000000 R11: ffffed102102b1bc R12: ffff8881050f2738 [ 6.120860][ T1] R13: ffffc90000046a08 R14: ffff8881050f1cc0 R15: ffff888108158dd8 [ 6.120866][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.120872][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.120877][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.120903][ T1] Call Trace: [ 6.120909][ T1] [ 6.120915][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.120969][ T1] ? look_up_lock_class+0x74/0x170 [ 6.120981][ T1] ? modeset_lock+0x2be/0x650 [ 6.121021][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.121034][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.121048][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.121063][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.121075][ T1] modeset_lock+0x2be/0x650 [ 6.121087][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.121098][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.121112][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.121128][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.121143][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.121152][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.121168][ T1] fb_pan_display+0x39e/0x680 [ 6.121177][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.121189][ T1] bit_update_start+0x4d/0x1e0 [ 6.121198][ T1] fbcon_switch+0x1568/0x2040 [ 6.121211][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.121225][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.121238][ T1] ? is_console_locked+0x9/0x20 [ 6.121245][ T1] ? set_origin+0x346/0x480 [ 6.121257][ T1] redraw_screen+0x56d/0xe90 [ 6.121272][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.121284][ T1] ? is_console_locked+0x9/0x20 [ 6.121291][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.121299][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.121310][ T1] ? is_console_locked+0x9/0x20 [ 6.121317][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.121327][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.121343][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.121356][ T1] register_framebuffer+0x70b/0x8b0 [ 6.121365][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.121377][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.121390][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.121408][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.121421][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.121434][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.121444][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.121454][ T1] drm_client_register+0x172/0x210 [ 6.121468][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.121477][ T1] drm_client_setup+0x60/0x120 [ 6.121485][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.121498][ T1] pci_device_probe+0x459/0x800 [ 6.121509][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.121520][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.121530][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.121537][ T1] really_probe+0x26d/0x9e0 [ 6.121571][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.121589][ T1] driver_probe_device+0x4f/0x430 [ 6.121600][ T1] __driver_attach+0x452/0x700 [ 6.121611][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.121619][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.121628][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.121637][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.121647][ T1] bus_add_driver+0x345/0x640 [ 6.121658][ T1] driver_register+0x23a/0x320 [ 6.121669][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.121677][ T1] do_one_initcall+0x236/0x820 [ 6.121686][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.121694][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.121703][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.121713][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.121723][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.121733][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.121748][ T1] ? irqentry_exit+0x74/0x90 [ 6.121758][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.121773][ T1] ? parameq+0xd6/0x170 [ 6.121783][ T1] ? next_arg+0x498/0x5e0 [ 6.121794][ T1] ? parameq+0x14d/0x170 [ 6.121805][ T1] ? parse_args+0x993/0xa70 [ 6.121819][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.121835][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.121848][ T1] do_initcall_level+0x104/0x190 [ 6.121857][ T1] ? kernel_init+0x1d/0x1d0 [ 6.121865][ T1] do_initcalls+0x59/0xa0 [ 6.121873][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.121882][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.121893][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.121902][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.121910][ T1] kernel_init+0x1d/0x1d0 [ 6.121917][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.121925][ T1] ret_from_fork+0x3fc/0x770 [ 6.121937][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.121951][ T1] ? __switch_to_asm+0x39/0x70 [ 6.121959][ T1] ? __switch_to_asm+0x33/0x70 [ 6.121966][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.121975][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.121990][ T1] [ 6.121994][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.122000][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.122008][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.122012][ T1] Call Trace: [ 6.122016][ T1] [ 6.122019][ T1] dump_stack_lvl+0x99/0x250 [ 6.122027][ T1] ? __asan_memcpy+0x40/0x70 [ 6.122037][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.122044][ T1] ? __pfx__printk+0x10/0x10 [ 6.122059][ T1] panic+0x2db/0x790 [ 6.122069][ T1] ? __pfx_panic+0x10/0x10 [ 6.122075][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.122091][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.122102][ T1] __warn+0x31b/0x4b0 [ 6.122109][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.122117][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.122124][ T1] report_bug+0x2be/0x4f0 [ 6.122134][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.122141][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.122148][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.122155][ T1] handle_bug+0x84/0x160 [ 6.122163][ T1] exc_invalid_op+0x1a/0x50 [ 6.122170][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.122177][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.122184][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.122190][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.122197][ T1] RAX: ffff888108159300 RBX: dffffc0000000000 RCX: a97bb64de5c52800 [ 6.122202][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.122207][ T1] RBP: 0000000000000001 R08: ffff888108158ddf R09: 1ffff1102102b1bb [ 6.122212][ T1] R10: dffffc0000000000 R11: ffffed102102b1bc R12: ffff8881050f2738 [ 6.122218][ T1] R13: ffffc90000046a08 R14: ffff8881050f1cc0 R15: ffff888108158dd8 [ 6.122232][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.122247][ T1] ? look_up_lock_class+0x74/0x170 [ 6.122258][ T1] ? modeset_lock+0x2be/0x650 [ 6.122272][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.122284][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.122298][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.122312][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.122325][ T1] modeset_lock+0x2be/0x650 [ 6.122338][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.122348][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.122361][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.122377][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.122392][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.122402][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.122417][ T1] fb_pan_display+0x39e/0x680 [ 6.122425][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.122437][ T1] bit_update_start+0x4d/0x1e0 [ 6.122446][ T1] fbcon_switch+0x1568/0x2040 [ 6.122459][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.122473][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.122485][ T1] ? is_console_locked+0x9/0x20 [ 6.122492][ T1] ? set_origin+0x346/0x480 [ 6.122503][ T1] redraw_screen+0x56d/0xe90 [ 6.122518][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.122530][ T1] ? is_console_locked+0x9/0x20 [ 6.122537][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.122545][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.122593][ T1] ? is_console_locked+0x9/0x20 [ 6.122599][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.122607][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.122623][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.122635][ T1] register_framebuffer+0x70b/0x8b0 [ 6.122645][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.122656][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.122669][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.122687][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.122699][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.122713][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.122722][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.122732][ T1] drm_client_register+0x172/0x210 [ 6.122745][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.122754][ T1] drm_client_setup+0x60/0x120 [ 6.122762][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.122774][ T1] pci_device_probe+0x459/0x800 [ 6.122784][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.122795][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.122805][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.122811][ T1] really_probe+0x26d/0x9e0 [ 6.122823][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.122834][ T1] driver_probe_device+0x4f/0x430 [ 6.122845][ T1] __driver_attach+0x452/0x700 [ 6.122856][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.122864][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.122873][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.122881][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.122891][ T1] bus_add_driver+0x345/0x640 [ 6.122902][ T1] driver_register+0x23a/0x320 [ 6.122912][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.122920][ T1] do_one_initcall+0x236/0x820 [ 6.122929][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.122936][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.122945][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.122955][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.122965][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.122974][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.122990][ T1] ? irqentry_exit+0x74/0x90 [ 6.123000][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.123014][ T1] ? parameq+0xd6/0x170 [ 6.123024][ T1] ? next_arg+0x498/0x5e0 [ 6.123034][ T1] ? parameq+0x14d/0x170 [ 6.123045][ T1] ? parse_args+0x993/0xa70 [ 6.123059][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.123075][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.123088][ T1] do_initcall_level+0x104/0x190 [ 6.123095][ T1] ? kernel_init+0x1d/0x1d0 [ 6.123103][ T1] do_initcalls+0x59/0xa0 [ 6.123111][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.123120][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.123131][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.123139][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.123148][ T1] kernel_init+0x1d/0x1d0 [ 6.123155][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.123161][ T1] ret_from_fork+0x3fc/0x770 [ 6.123174][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.123187][ T1] ? __switch_to_asm+0x39/0x70 [ 6.123195][ T1] ? __switch_to_asm+0x33/0x70 [ 6.123203][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.123211][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.123226][ T1] [ 6.123891][ T1] Kernel Offset: disabled 2025/08/06 11:47:32 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 11:47:32 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 11:47:37 runner 1 connected 2025/08/06 11:47:49 repro finished 'unregister_netdevice: waiting for DEV to become free', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:47:49 failed repro for "unregister_netdevice: waiting for DEV to become free", err=%!s() 2025/08/06 11:47:49 start reproducing 'unregister_netdevice: waiting for DEV to become free' 2025/08/06 11:47:49 "unregister_netdevice: waiting for DEV to become free": saved crash log into 1754480869.crash.log 2025/08/06 11:47:49 "unregister_netdevice: waiting for DEV to become free": saved repro log into 1754480869.repro.log 2025/08/06 11:47:52 base crash: lost connection to test machine 2025/08/06 11:48:20 runner 2 connected 2025/08/06 11:48:22 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "54845" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 54845 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1757132555 cycles [ 0.004082][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016268][ T0] tsc: Detected 2799.998 MHz processor [ 0.024900][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029634][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035862][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041547][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050887][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057436][ T0] ACPI: Early table checksum verification disabled [ 0.061758][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066204][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072524][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079240][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085950][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090039][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096563][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103494][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110912][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119249][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.126174][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133069][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.140011][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.146936][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.152492][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.159327][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.167964][ T0] No NUMA configuration found [ 0.171121][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.176719][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.182767][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.188695][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.194388][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.209290][ T0] Zone ranges: [ 0.211581][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.216883][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.222843][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.228983][ T0] Device empty [ 0.232216][ T0] Movable zone start for each node [ 0.236626][ T0] Early memory node ranges [ 0.240431][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.246669][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.252755][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.259008][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.265299][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.272253][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.279229][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.285218][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.344922][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.441282][ T0] kasan: KernelAddressSanitizer initialized [ 0.448006][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.451338][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.456009][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.461300][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.466205][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.471322][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.476412][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.481607][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.486828][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.491833][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.495917][ T0] CPU topo: Max. logical packages: 2 [ 0.499621][ T0] CPU topo: Max. logical dies: 2 [ 0.503304][ T0] CPU topo: Max. dies per package: 1 [ 0.506995][ T0] CPU topo: Max. threads per core: 1 [ 0.510689][ T0] CPU topo: Num. cores per package: 1 [ 0.514566][ T0] CPU topo: Num. threads per package: 1 [ 0.518437][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.523247][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.528665][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.534420][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.540170][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.545922][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.550632][ T0] Booting paravirtualized kernel on KVM [ 0.554422][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.638542][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.645219][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.650495][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.654991][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.657645][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.729232][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.735116][ T0] software IO TLB: area num 2. [ 0.758739][ T0] Fallback order for Node 0: 0 1 [ 0.758755][ T0] Fallback order for Node 1: 1 0 [ 0.758764][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.768227][ T0] Policy zone: Normal [ 0.770810][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.774864][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.778952][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.923181][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.960479][ T0] allocated 62914560 bytes of page_ext [ 0.963452][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.972846][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.977424][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.985402][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.990140][ T0] Kernel/User page tables isolation: enabled [ 0.994263][ T0] Dynamic Preempt: full [ 0.997856][ T0] Running RCU self tests [ 1.000630][ T0] Running RCU synchronous self tests [ 1.003517][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.007067][ T0] rcu: RCU lockdep checking is enabled. [ 1.010097][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.014126][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.018304][ T0] rcu: RCU debug extended QS entry/exit. [ 1.021365][ T0] All grace periods are expedited (rcu_expedited). [ 1.024837][ T0] Trampoline variant of Tasks RCU enabled. [ 1.027952][ T0] Tracing variant of Tasks RCU enabled. [ 1.030936][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.035733][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.039883][ T0] Running RCU synchronous self tests [ 1.042746][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.047987][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.151618][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.156269][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.160620][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.200940][ T0] Console: colour VGA+ 80x25 [ 1.203588][ T0] printk: legacy console [ttyS0] enabled [ 1.203588][ T0] printk: legacy console [ttyS0] enabled [ 1.209569][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.209569][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.216587][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.221231][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.223907][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.226628][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.229452][ T0] ... CLASSHASH_SIZE: 4096 [ 1.232257][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.235148][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.238043][ T0] ... CHAINHASH_SIZE: 524288 [ 1.240934][ T0] memory used by lock dependency info: 106625 kB [ 1.244398][ T0] memory used for stack traces: 8320 kB [ 1.247417][ T0] per task-struct memory footprint: 1920 bytes [ 1.251111][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.257650][ T0] ACPI: Core revision 20250404 [ 1.261276][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.267213][ T0] APIC: Switch to symmetric I/O mode setup [ 1.271812][ T0] x2apic enabled [ 1.275363][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.285961][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.289809][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.295911][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.307743][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.311002][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.315923][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.322388][ T0] Speculative Store Bypass: Vulnerable [ 1.325907][ T0] Spectre V2 : Mitigation: Retpolines [ 1.328871][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.332220][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.335908][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.341012][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.345912][ T0] active return thunk: its_return_thunk [ 1.348928][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.527668][ T0] Freeing SMP alternatives memory: 136K [ 1.530909][ T0] pid_max: default: 32768 minimum: 301 [ 1.534466][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.536208][ T0] landlock: Up and running. [ 1.538623][ T0] Yama: becoming mindful. [ 1.541206][ T0] TOMOYO Linux initialized [ 1.546537][ T0] AppArmor: AppArmor initialized [ 1.550263][ T0] LSM support for eBPF active [ 1.557549][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.563968][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.566159][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.571035][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.579978][ T0] Running RCU synchronous self tests [ 1.585911][ T0] Running RCU synchronous self tests [ 1.710081][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.718092][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.725013][ T1] signal: max sigframe size: 1440 [ 1.726613][ T1] rcu: Hierarchical SRCU implementation. [ 1.730261][ T1] rcu: Max phase no-delay instances is 1000. [ 1.737023][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.784661][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.787086][ T1] smp: Bringing up secondary CPUs ... [ 1.806674][ T1] smpboot: x86: Booting SMP configuration: [ 1.810471][ T1] .... node #1, CPUs: #1 [ 1.826168][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.829410][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.837722][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.847296][ T1] devtmpfs: initialized [ 1.850066][ T1] x86/mm: Memory block size: 128MB [ 1.879709][ T1] Running RCU synchronous self tests [ 1.886076][ T1] Running RCU synchronous self tests [ 1.886286][ T1] Running RCU Tasks wait API self tests [ 1.889032][ T1] Running RCU Tasks Trace wait API self tests [ 1.946048][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.951822][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.955997][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.965942][ T1] PM: RTC time: 11:38:19, date: 2025-08-06 [ 1.984095][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.990986][ T1] audit: initializing netlink subsys (disabled) [ 1.997050][ T33] audit: type=2000 audit(1754480300.326:1): state=initialized audit_enabled=0 res=1 [ 2.001732][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.002870][ T1] cpuidle: using governor menu [ 2.009658][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.021543][ T1] dca service started, version 1.12.1 [ 2.025929][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.024997][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.032334][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.116060][ T30] Callback from call_rcu_tasks() invoked. [ 2.116413][ T1] PCI: Using configuration type 1 for base access [ 2.137095][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.146074][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.146074][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.169281][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.172744][ T1] raid6: using intx1 recovery algorithm [ 2.178491][ T1] ACPI: Added _OSI(Module Device) [ 2.181976][ T1] ACPI: Added _OSI(Processor Device) [ 2.185065][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.269708][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.302644][ T1] ACPI: Interpreter enabled [ 2.306177][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.308936][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.312582][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.315913][ T1] PCI: Using E820 reservations for host bridge windows [ 2.322752][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.421186][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.425126][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.428972][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.441368][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.447482][ T1] PCI host bridge to bus 0000:00 [ 2.450134][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.456231][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.460364][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.464489][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.465918][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.470350][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.475925][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.480456][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.486284][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.497390][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.506049][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.509886][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.513575][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.517050][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.528618][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.535913][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.539399][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.548991][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.556698][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.560467][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.564028][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.570680][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.578031][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.588982][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.596692][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.600165][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.606986][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.614235][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.628375][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.637793][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.648476][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.659180][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.667573][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.674351][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.678976][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.688194][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.692661][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.696280][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.700385][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.704585][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.706348][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.710514][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.716284][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.720469][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.735984][ T1] iommu: Default domain type: Translated [ 2.739088][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.746171][ T1] SCSI subsystem initialized [ 2.757445][ T1] ACPI: bus type USB registered [ 2.760626][ T1] usbcore: registered new interface driver usbfs [ 2.764320][ T1] usbcore: registered new interface driver hub [ 2.766075][ T1] usbcore: registered new device driver usb [ 2.770682][ T1] mc: Linux media interface: v0.10 [ 2.773660][ T1] videodev: Linux video capture interface: v2.00 [ 2.776587][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.779795][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.785979][ T1] PTP clock support registered [ 2.796475][ T1] EDAC MC: Ver: 3.0.0 [ 2.807997][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.816068][ T1] Bluetooth: Core ver 2.22 [ 2.818652][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.822073][ T1] Bluetooth: HCI device and connection manager initialized [ 2.825976][ T1] Bluetooth: HCI socket layer initialized [ 2.829132][ T1] Bluetooth: L2CAP socket layer initialized [ 2.832493][ T1] Bluetooth: SCO socket layer initialized [ 2.835700][ T1] NET: Registered PF_ATMPVC protocol family [ 2.835913][ T1] NET: Registered PF_ATMSVC protocol family [ 2.839399][ T1] NetLabel: Initializing [ 2.841763][ T1] NetLabel: domain hash size = 128 [ 2.845907][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.849870][ T1] NetLabel: unlabeled traffic allowed by default [ 2.856787][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.859779][ T1] NET: Registered PF_NFC protocol family [ 2.862949][ T1] mctp: management component transport protocol core [ 2.865958][ T1] NET: Registered PF_MCTP protocol family [ 2.869297][ T1] PCI: Using ACPI for IRQ routing [ 3.221198][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.225009][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.225899][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.225914][ T1] vgaarb: loaded [ 3.238604][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.242204][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.245307][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.250746][ T1] clocksource: Switched to clocksource kvm-clock [ 3.257352][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.259990][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.267376][ T1] netfs: FS-Cache loaded [ 3.270542][ T1] CacheFiles: Loaded [ 3.273017][ T1] TOMOYO: 2.6.0 [ 3.274881][ T1] Mandatory Access Control activated. [ 3.280220][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.283566][ T1] pnp: PnP ACPI init [ 3.290527][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.302628][ T1] pnp: PnP ACPI: found 6 devices [ 3.344924][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.351025][ T1] NET: Registered PF_INET protocol family [ 3.355824][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.375409][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.382379][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.387800][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.396007][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.403004][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.408965][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.414929][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.420918][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.426212][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.431773][ T1] RPC: Registered named UNIX socket transport module. [ 3.435521][ T1] RPC: Registered udp transport module. [ 3.438710][ T1] RPC: Registered tcp transport module. [ 3.441735][ T1] RPC: Registered tcp-with-tls transport module. [ 3.445258][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.451197][ T1] NET: Registered PF_XDP protocol family [ 3.454250][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.458059][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.461845][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.466040][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.470150][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.474283][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.479371][ T1] PCI: CLS 0 bytes, default 64 [ 3.482321][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.486712][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.491505][ T1] ACPI: bus type thunderbolt registered [ 3.500453][ T66] kworker/u10:1 (66) used greatest stack depth: 25912 bytes left [ 3.502223][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.508409][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.511275][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.520639][ T70] kworker/u10:1 (70) used greatest stack depth: 25416 bytes left [ 3.526727][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.532482][ T1] CPU feature 'AVX registers' is not supported. [ 3.536362][ T1] CPU feature 'AVX registers' is not supported. [ 3.539702][ T1] AVX2 instructions are not detected. [ 3.542626][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.548128][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.553513][ T1] AVX or AES-NI instructions are not detected. [ 3.556957][ T1] AVX2 or AES-NI instructions are not detected. [ 3.560350][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.565872][ T1] CPU feature 'AVX registers' is not supported. [ 3.569244][ T1] CPU feature 'AVX registers' is not supported. [ 3.572605][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.576306][ T1] AVX or AES-NI instructions are not detected. [ 3.580220][ T1] AVX2 or AES-NI instructions are not detected. [ 3.583538][ T1] AVX or AES-NI instructions are not detected. [ 4.457174][ T1] Initialise system trusted keyrings [ 4.463011][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.472545][ T1] DLM installed [ 4.476898][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.484891][ T1] NFS: Registering the id_resolver key type [ 4.488271][ T1] Key type id_resolver registered [ 4.490969][ T1] Key type id_legacy registered [ 4.493699][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.497953][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.510580][ T1] Key type cifs.spnego registered [ 4.513460][ T1] Key type cifs.idmap registered [ 4.517733][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.521158][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.524872][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.528455][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.534280][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.537978][ T1] QNX4 filesystem 0.2.3 registered. [ 4.541150][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.545442][ T1] fuse: init (API version 7.44) [ 4.551906][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.556806][ T1] orangefs_init: module version upstream loaded [ 4.561205][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.583040][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.590594][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.594307][ T1] NILFS version 2 loaded [ 4.596708][ T1] befs: version: 0.9.3 [ 4.599281][ T1] ocfs2: Registered cluster interface o2cb [ 4.603126][ T1] ocfs2: Registered cluster interface user [ 4.606989][ T1] OCFS2 User DLM kernel interface loaded [ 4.621246][ T1] gfs2: GFS2 installed [ 4.632357][ T1] ceph: loaded (mds proto 32) [ 4.640144][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.657369][ T1] NET: Registered PF_ALG protocol family [ 4.661195][ T1] xor: measuring software checksum speed [ 4.664605][ T1] prefetch64-sse : 13469 MB/sec [ 4.668004][ T1] generic_sse : 12489 MB/sec [ 4.671123][ T1] xor: using function: prefetch64-sse (13469 MB/sec) [ 4.675823][ T1] async_tx: api initialized (async) [ 4.678629][ T1] Key type asymmetric registered [ 4.681389][ T1] Asymmetric key parser 'x509' registered [ 4.684518][ T1] Asymmetric key parser 'pkcs8' registered [ 4.687809][ T1] Key type pkcs7_test registered [ 4.691905][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.697488][ T1] io scheduler mq-deadline registered [ 4.700519][ T1] io scheduler kyber registered [ 4.703349][ T1] io scheduler bfq registered [ 4.710581][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.746444][ T1] ACPI: button: Power Button [PWRF] [ 4.758756][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.789294][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.170900][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.174740][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.181838][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.205862][ T1] Non-volatile memory driver v1.3 [ 5.211275][ T750] random: crng init done [ 5.213808][ T1] Linux agpgart interface v0.103 [ 5.219998][ T1] usbcore: registered new interface driver xillyusb [ 5.227833][ T1] ACPI: bus type drm_connector registered [ 5.235203][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.244549][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.313100][ T1] Console: switching to colour frame buffer device 128x48 [ 5.333528][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.338021][ T1] usbcore: registered new interface driver udl [ 5.342427][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.352119][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.354980][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.362180][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.391048][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.391065][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.465911][ T10] ------------[ cut here ]------------ [ 5.465973][ T10] WARNING: CPU: 0 PID: 10 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.466109][ T10] Modules linked in: [ 5.466128][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.466143][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.466151][ T10] Workqueue: events drm_fb_helper_damage_work [ 5.466201][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.466215][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.466225][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 5.466237][ T10] RAX: ffff88801f878d00 RBX: dffffc0000000000 RCX: 91a590f91ac17d00 [ 5.466247][ T10] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.466256][ T10] RBP: 0000000000000001 R08: ffff88801f8793a7 R09: 1ffff11003f0f274 [ 5.466264][ T10] R10: dffffc0000000000 R11: ffffed1003f0f275 R12: ffff88801c2d8a78 [ 5.466273][ T10] R13: ffffc900000d77e8 R14: ffff88801c2d8000 R15: ffff88801f8793a0 [ 5.466282][ T10] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.466293][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.466301][ T10] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.466336][ T10] Call Trace: [ 5.466342][ T10] [ 5.466353][ T10] __ww_mutex_lock+0xba3/0x2930 [ 5.466422][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.466438][ T10] ? look_up_lock_class+0x74/0x170 [ 5.466457][ T10] ? modeset_lock+0x2be/0x650 [ 5.466480][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.466501][ T10] ? __pfx___might_resched+0x10/0x10 [ 5.466518][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.466536][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.466552][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.466570][ T10] ww_mutex_lock+0x3f/0x1c0 [ 5.466590][ T10] modeset_lock+0x2be/0x650 [ 5.466609][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 5.466627][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.466645][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.466664][ T10] ? __lock_acquire+0xab9/0xd20 [ 5.466682][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.466717][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.466734][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.466751][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.466767][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.466787][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.466806][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 5.466830][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.466848][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.466862][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.466879][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.466898][ T10] process_scheduled_works+0xae1/0x17b0 [ 5.466966][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.467000][ T10] worker_thread+0x8a0/0xda0 [ 5.467021][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.467044][ T10] ? __kthread_parkme+0x7b/0x200 [ 5.467066][ T10] kthread+0x711/0x8a0 [ 5.467083][ T10] ? __pfx_worker_thread+0x10/0x10 [ 5.467101][ T10] ? __pfx_kthread+0x10/0x10 [ 5.467116][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.467130][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.467145][ T10] ? __pfx_kthread+0x10/0x10 [ 5.467160][ T10] ret_from_fork+0x3fc/0x770 [ 5.467181][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 5.467204][ T10] ? __switch_to_asm+0x39/0x70 [ 5.467216][ T10] ? __switch_to_asm+0x33/0x70 [ 5.467228][ T10] ? __pfx_kthread+0x10/0x10 [ 5.467243][ T10] ret_from_fork_asm+0x1a/0x30 [ 5.467269][ T10] [ 5.467277][ T10] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.467287][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.467301][ T10] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.467309][ T10] Workqueue: events drm_fb_helper_damage_work [ 5.467324][ T10] Call Trace: [ 5.467330][ T10] [ 5.467335][ T10] dump_stack_lvl+0x99/0x250 [ 5.467349][ T10] ? __asan_memcpy+0x40/0x70 [ 5.467365][ T10] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.467377][ T10] ? __pfx__printk+0x10/0x10 [ 5.467402][ T10] panic+0x2db/0x790 [ 5.467420][ T10] ? __pfx_panic+0x10/0x10 [ 5.467430][ T10] ? show_trace_log_lvl+0x4fb/0x550 [ 5.467458][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 5.467476][ T10] __warn+0x31b/0x4b0 [ 5.467487][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.467502][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.467514][ T10] report_bug+0x2be/0x4f0 [ 5.467530][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.467543][ T10] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.467555][ T10] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.467567][ T10] handle_bug+0x84/0x160 [ 5.467580][ T10] exc_invalid_op+0x1a/0x50 [ 5.467592][ T10] asm_exc_invalid_op+0x1a/0x20 [ 5.467604][ T10] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.467617][ T10] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.467627][ T10] RSP: 0000:ffffc900000d73a0 EFLAGS: 00010046 [ 5.467637][ T10] RAX: ffff88801f878d00 RBX: dffffc0000000000 RCX: 91a590f91ac17d00 [ 5.467646][ T10] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.467655][ T10] RBP: 0000000000000001 R08: ffff88801f8793a7 R09: 1ffff11003f0f274 [ 5.467663][ T10] R10: dffffc0000000000 R11: ffffed1003f0f275 R12: ffff88801c2d8a78 [ 5.467672][ T10] R13: ffffc900000d77e8 R14: ffff88801c2d8000 R15: ffff88801f8793a0 [ 5.467698][ T10] __ww_mutex_lock+0xba3/0x2930 [ 5.467727][ T10] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.467741][ T10] ? look_up_lock_class+0x74/0x170 [ 5.467761][ T10] ? modeset_lock+0x2be/0x650 [ 5.467783][ T10] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.467804][ T10] ? __pfx___might_resched+0x10/0x10 [ 5.467821][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.467840][ T10] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.467855][ T10] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.467871][ T10] ww_mutex_lock+0x3f/0x1c0 [ 5.467891][ T10] modeset_lock+0x2be/0x650 [ 5.467911][ T10] drm_atomic_get_crtc_state+0x126/0x460 [ 5.467959][ T10] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.467978][ T10] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.467998][ T10] ? __lock_acquire+0xab9/0xd20 [ 5.468016][ T10] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.468043][ T10] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.468058][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.468076][ T10] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.468091][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.468111][ T10] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.468128][ T10] drm_fb_helper_damage_work+0x224/0x710 [ 5.468151][ T10] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.468168][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.468183][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.468199][ T10] ? process_scheduled_works+0x9ef/0x17b0 [ 5.468219][ T10] process_scheduled_works+0xae1/0x17b0 [ 5.468257][ T10] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.468286][ T10] worker_thread+0x8a0/0xda0 [ 5.468307][ T10] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.468329][ T10] ? __kthread_parkme+0x7b/0x200 [ 5.468349][ T10] kthread+0x711/0x8a0 [ 5.468366][ T10] ? __pfx_worker_thread+0x10/0x10 [ 5.468383][ T10] ? __pfx_kthread+0x10/0x10 [ 5.468399][ T10] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.468414][ T10] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.468429][ T10] ? __pfx_kthread+0x10/0x10 [ 5.468443][ T10] ret_from_fork+0x3fc/0x770 [ 5.468463][ T10] ? __pfx_ret_from_fork+0x10/0x10 [ 5.468485][ T10] ? __switch_to_asm+0x39/0x70 [ 5.468498][ T10] ? __switch_to_asm+0x33/0x70 [ 5.468510][ T10] ? __pfx_kthread+0x10/0x10 [ 5.468525][ T10] ret_from_fork_asm+0x1a/0x30 [ 5.468550][ T10] [ 5.469318][ T10] Kernel Offset: disabled 2025/08/06 11:48:40 runner 2 connected 2025/08/06 11:50:05 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 11:50:05 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 11:50:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 20, "corpus": 22331, "corpus [files]": 299, "corpus [symbols]": 105, "cover overflows": 12360, "coverage": 141623, "distributor delayed": 27738, "distributor undelayed": 27723, "distributor violated": 1048, "exec candidate": 43365, "exec collide": 5027, "exec fuzz": 9600, "exec gen": 523, "exec hints": 8510, "exec inject": 0, "exec minimize": 949, "exec retries": 5, "exec seeds": 165, "exec smash": 1361, "exec total [base]": 94021, "exec total [new]": 206616, "exec triage": 72983, "executor restarts": 194, "fault jobs": 0, "fuzzer jobs": 22, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 4, "max signal": 145404, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 466, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23108, "no exec duration": 3607430000000, "no exec requests": 13842, "pending": 5, "prog exec time": 142, "reproducing": 4, "rpc recv": 4306443632, "rpc sent": 467134024, "signal": 136692, "smash jobs": 1, "triage jobs": 17, "vm output": 23466885, "vm restarts [base]": 29, "vm restarts [new]": 49 } 2025/08/06 11:50:47 runner 3 connected 2025/08/06 11:50:58 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 11:51:25 patched crashed: INFO: task hung in addrconf_dad_work [need repro = true] 2025/08/06 11:51:25 scheduled a reproduction of 'INFO: task hung in addrconf_dad_work' 2025/08/06 11:51:25 start reproducing 'INFO: task hung in addrconf_dad_work' 2025/08/06 11:51:39 runner 3 connected 2025/08/06 11:51:50 base crash: lost connection to test machine 2025/08/06 11:51:50 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 11:52:06 runner 1 connected 2025/08/06 11:52:31 runner 3 connected 2025/08/06 11:55:21 base crash: lost connection to test machine 2025/08/06 11:55:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 22, "corpus": 22338, "corpus [files]": 299, "corpus [symbols]": 105, "cover overflows": 13408, "coverage": 141634, "distributor delayed": 27795, "distributor undelayed": 27795, "distributor violated": 1061, "exec candidate": 43365, "exec collide": 7251, "exec fuzz": 13994, "exec gen": 771, "exec hints": 9671, "exec inject": 0, "exec minimize": 1177, "exec retries": 5, "exec seeds": 192, "exec smash": 1587, "exec total [base]": 102489, "exec total [new]": 215313, "exec triage": 73166, "executor restarts": 203, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 2, "max signal": 145500, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 574, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23158, "no exec duration": 4047697000000, "no exec requests": 15506, "pending": 5, "prog exec time": 278, "reproducing": 5, "rpc recv": 4457180128, "rpc sent": 543305168, "signal": 136701, "smash jobs": 0, "triage jobs": 1, "vm output": 25548647, "vm restarts [base]": 30, "vm restarts [new]": 52 } 2025/08/06 11:56:10 runner 2 connected 2025/08/06 11:56:26 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_lookup', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:56:26 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_lookup", err=%!s() 2025/08/06 11:56:26 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 11:56:26 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 11:56:26 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 11:56:26 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved crash log into 1754481386.crash.log 2025/08/06 11:56:26 "KASAN: slab-use-after-free Read in __xfrm_state_lookup": saved repro log into 1754481386.repro.log 2025/08/06 11:58:21 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 11:59:01 repro finished 'INFO: task hung in read_part_sector', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 11:59:01 failed repro for "INFO: task hung in read_part_sector", err=%!s() 2025/08/06 11:59:01 "INFO: task hung in read_part_sector": saved crash log into 1754481541.crash.log 2025/08/06 11:59:01 "INFO: task hung in read_part_sector": saved repro log into 1754481541.repro.log 2025/08/06 11:59:02 runner 4 connected 2025/08/06 11:59:08 runner 3 connected 2025/08/06 11:59:56 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 12:00:02 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:00:19 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:00:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 27, "corpus": 22347, "corpus [files]": 301, "corpus [symbols]": 105, "cover overflows": 14656, "coverage": 141660, "distributor delayed": 27896, "distributor undelayed": 27891, "distributor violated": 1065, "exec candidate": 43365, "exec collide": 9564, "exec fuzz": 18347, "exec gen": 1013, "exec hints": 11259, "exec inject": 0, "exec minimize": 1467, "exec retries": 5, "exec seeds": 224, "exec smash": 1862, "exec total [base]": 111581, "exec total [new]": 224613, "exec triage": 73376, "executor restarts": 217, "fault jobs": 0, "fuzzer jobs": 10, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 2, "hints jobs": 2, "max signal": 147034, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 732, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23231, "no exec duration": 4238825000000, "no exec requests": 16249, "pending": 2, "prog exec time": 315, "reproducing": 3, "rpc recv": 4582743452, "rpc sent": 621218464, "signal": 136721, "smash jobs": 0, "triage jobs": 8, "vm output": 27478345, "vm restarts [base]": 31, "vm restarts [new]": 54 } 2025/08/06 12:00:37 runner 0 connected 2025/08/06 12:00:43 runner 1 connected 2025/08/06 12:01:00 runner 3 connected 2025/08/06 12:01:12 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:01:13 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:01:39 runner 5 connected 2025/08/06 12:01:56 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "52158" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 52158 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1757948384 cycles [ 0.004077][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016286][ T0] tsc: Detected 2799.998 MHz processor [ 0.024921][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029582][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035821][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041538][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050935][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057642][ T0] ACPI: Early table checksum verification disabled [ 0.062097][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066710][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073129][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079628][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086071][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089811][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096287][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102967][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109404][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115909][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121305][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126776][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132205][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137662][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143095][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.148848][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.156269][ T0] No NUMA configuration found [ 0.159656][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.164898][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170755][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176717][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181960][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.197014][ T0] Zone ranges: [ 0.199341][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204184][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208996][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213808][ T0] Device empty [ 0.216276][ T0] Movable zone start for each node [ 0.219733][ T0] Early memory node ranges [ 0.222674][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.227526][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232403][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237312][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242156][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247567][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253014][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257781][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297264][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.394998][ T0] kasan: KernelAddressSanitizer initialized [ 0.401689][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.404998][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.409667][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.414890][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.419770][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.424863][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.430035][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435264][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.440557][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.445492][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.449539][ T0] CPU topo: Max. logical packages: 2 [ 0.453238][ T0] CPU topo: Max. logical dies: 2 [ 0.456925][ T0] CPU topo: Max. dies per package: 1 [ 0.460620][ T0] CPU topo: Max. threads per core: 1 [ 0.464342][ T0] CPU topo: Num. cores per package: 1 [ 0.468183][ T0] CPU topo: Num. threads per package: 1 [ 0.472083][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.476899][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.482293][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.488046][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.493732][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.499495][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.504267][ T0] Booting paravirtualized kernel on KVM [ 0.508014][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.592297][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.598898][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.604156][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.608651][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.611288][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.683201][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.689089][ T0] software IO TLB: area num 2. [ 0.712409][ T0] Fallback order for Node 0: 0 1 [ 0.712424][ T0] Fallback order for Node 1: 1 0 [ 0.712434][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.721864][ T0] Policy zone: Normal [ 0.724426][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.728543][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.732613][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.872523][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.909523][ T0] allocated 62914560 bytes of page_ext [ 0.912444][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.921731][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.926298][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.933657][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.938230][ T0] Kernel/User page tables isolation: enabled [ 0.942286][ T0] Dynamic Preempt: full [ 0.945323][ T0] Running RCU self tests [ 0.947564][ T0] Running RCU synchronous self tests [ 0.950365][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.953837][ T0] rcu: RCU lockdep checking is enabled. [ 0.956798][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.960726][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.964675][ T0] rcu: RCU debug extended QS entry/exit. [ 0.967674][ T0] All grace periods are expedited (rcu_expedited). [ 0.971158][ T0] Trampoline variant of Tasks RCU enabled. [ 0.974262][ T0] Tracing variant of Tasks RCU enabled. [ 0.977244][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.981729][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.985849][ T0] Running RCU synchronous self tests [ 0.988666][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.993756][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.092343][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.096740][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.101076][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.140902][ T0] Console: colour VGA+ 80x25 [ 1.143571][ T0] printk: legacy console [ttyS0] enabled [ 1.143571][ T0] printk: legacy console [ttyS0] enabled [ 1.149637][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.149637][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.156532][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.161180][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.163864][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.166581][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.169402][ T0] ... CLASSHASH_SIZE: 4096 [ 1.172218][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.175200][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.178145][ T0] ... CHAINHASH_SIZE: 524288 [ 1.181058][ T0] memory used by lock dependency info: 106625 kB [ 1.184577][ T0] memory used for stack traces: 8320 kB [ 1.187654][ T0] per task-struct memory footprint: 1920 bytes [ 1.191181][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.197837][ T0] ACPI: Core revision 20250404 [ 1.201511][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.207428][ T0] APIC: Switch to symmetric I/O mode setup [ 1.212095][ T0] x2apic enabled [ 1.215690][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.226282][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.230121][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.236248][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.248089][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.251405][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.256255][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.262524][ T0] Speculative Store Bypass: Vulnerable [ 1.266240][ T0] Spectre V2 : Mitigation: Retpolines [ 1.269147][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.272523][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.276239][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.281229][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.286244][ T0] active return thunk: its_return_thunk [ 1.289211][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.463385][ T0] Freeing SMP alternatives memory: 136K [ 1.466259][ T0] pid_max: default: 32768 minimum: 301 [ 1.469568][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.475478][ T0] landlock: Up and running. [ 1.476242][ T0] Yama: becoming mindful. [ 1.478820][ T0] TOMOYO Linux initialized [ 1.481820][ T0] AppArmor: AppArmor initialized [ 1.487304][ T0] LSM support for eBPF active [ 1.492431][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.497286][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.502670][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.506414][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.517370][ T0] Running RCU synchronous self tests [ 1.520239][ T0] Running RCU synchronous self tests [ 1.644313][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.646232][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.646452][ T1] signal: max sigframe size: 1440 [ 1.649611][ T1] rcu: Hierarchical SRCU implementation. [ 1.656241][ T1] rcu: Max phase no-delay instances is 1000. [ 1.660222][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.696441][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.700924][ T1] smp: Bringing up secondary CPUs ... [ 1.705709][ T1] smpboot: x86: Booting SMP configuration: [ 1.706264][ T1] .... node #1, CPUs: #1 [ 1.726697][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.729212][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.737192][ T1] Memory: 2076376K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.749543][ T1] devtmpfs: initialized [ 1.753666][ T1] x86/mm: Memory block size: 128MB [ 1.779767][ T1] Running RCU synchronous self tests [ 1.786320][ T1] Running RCU synchronous self tests [ 1.789291][ T1] Running RCU Tasks wait API self tests [ 1.789391][ T1] Running RCU Tasks Trace wait API self tests [ 1.846337][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.852631][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.857480][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.866357][ T1] PM: RTC time: 11:51:53, date: 2025-08-06 [ 1.874043][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.891142][ T1] audit: initializing netlink subsys (disabled) [ 1.896368][ T33] audit: type=2000 audit(1754481114.225:1): state=initialized audit_enabled=0 res=1 [ 1.896368][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.896368][ T1] cpuidle: using governor menu [ 1.909115][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.916268][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.913740][ T1] dca service started, version 1.12.1 [ 1.915127][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.926259][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.993918][ T1] PCI: Using configuration type 1 for base access [ 2.006342][ T31] Callback from call_rcu_tasks() invoked. [ 2.037184][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.042288][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.046272][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.061946][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.065421][ T1] raid6: using intx1 recovery algorithm [ 2.067647][ T1] ACPI: Added _OSI(Module Device) [ 2.070380][ T1] ACPI: Added _OSI(Processor Device) [ 2.073213][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.159502][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.215067][ T1] ACPI: Interpreter enabled [ 2.216614][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.219639][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.223841][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.226249][ T1] PCI: Using E820 reservations for host bridge windows [ 2.238352][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.338040][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.341981][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.349794][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.361425][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.367668][ T1] PCI host bridge to bus 0000:00 [ 2.370343][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.374856][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.376252][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.380737][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.386261][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.390768][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.396251][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.400856][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.405086][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.416638][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.426211][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.430436][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.434297][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.437138][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.449314][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.456898][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.460425][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.471085][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.478723][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.482470][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.486073][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.490866][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.498330][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.509905][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.517430][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.520824][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.527247][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.534509][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.548321][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.555210][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.559276][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.569345][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.576163][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.579276][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.589330][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.596888][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.601501][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.605640][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.606693][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.610810][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.616622][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.620617][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.626266][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.630360][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.643617][ T1] iommu: Default domain type: Translated [ 2.646246][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.650662][ T1] SCSI subsystem initialized [ 2.657826][ T1] ACPI: bus type USB registered [ 2.660989][ T1] usbcore: registered new interface driver usbfs [ 2.664671][ T1] usbcore: registered new interface driver hub [ 2.666405][ T1] usbcore: registered new device driver usb [ 2.670905][ T1] mc: Linux media interface: v0.10 [ 2.676881][ T1] videodev: Linux video capture interface: v2.00 [ 2.680918][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.684067][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.686357][ T1] PTP clock support registered [ 2.696839][ T1] EDAC MC: Ver: 3.0.0 [ 2.703358][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.710358][ T1] Bluetooth: Core ver 2.22 [ 2.712959][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.716251][ T1] Bluetooth: HCI device and connection manager initialized [ 2.720235][ T1] Bluetooth: HCI socket layer initialized [ 2.723367][ T1] Bluetooth: L2CAP socket layer initialized [ 2.726343][ T1] Bluetooth: SCO socket layer initialized [ 2.729496][ T1] NET: Registered PF_ATMPVC protocol family [ 2.732716][ T1] NET: Registered PF_ATMSVC protocol family [ 2.736533][ T1] NetLabel: Initializing [ 2.738813][ T1] NetLabel: domain hash size = 128 [ 2.741607][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.746624][ T1] NetLabel: unlabeled traffic allowed by default [ 2.750602][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.750602][ T1] NET: Registered PF_NFC protocol family [ 2.756376][ T1] mctp: management component transport protocol core [ 2.759985][ T1] NET: Registered PF_MCTP protocol family [ 2.763261][ T1] PCI: Using ACPI for IRQ routing [ 3.107405][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.110128][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.113660][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.116251][ T1] vgaarb: loaded [ 3.120955][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.126281][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.129368][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.139969][ T1] clocksource: Switched to clocksource kvm-clock [ 3.146145][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.147563][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.154519][ T1] netfs: FS-Cache loaded [ 3.157863][ T1] CacheFiles: Loaded [ 3.160315][ T1] TOMOYO: 2.6.0 [ 3.162181][ T1] Mandatory Access Control activated. [ 3.167499][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.170843][ T1] pnp: PnP ACPI init [ 3.177563][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.189589][ T1] pnp: PnP ACPI: found 6 devices [ 3.244437][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.250437][ T1] NET: Registered PF_INET protocol family [ 3.254990][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.273844][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.280591][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.286051][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.294542][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.301449][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.307293][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.313219][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.318820][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.323915][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.329484][ T1] RPC: Registered named UNIX socket transport module. [ 3.333151][ T1] RPC: Registered udp transport module. [ 3.336446][ T1] RPC: Registered tcp transport module. [ 3.339426][ T1] RPC: Registered tcp-with-tls transport module. [ 3.342812][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.348796][ T1] NET: Registered PF_XDP protocol family [ 3.351845][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.355680][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.359387][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.363495][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.367743][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.371889][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.376878][ T1] PCI: CLS 0 bytes, default 64 [ 3.383066][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.387092][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.391811][ T1] ACPI: bus type thunderbolt registered [ 3.396016][ T64] kworker/u9:2 (64) used greatest stack depth: 27432 bytes left [ 3.398650][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.403143][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.406312][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.428685][ T72] kworker/u10:2 (72) used greatest stack depth: 26472 bytes left [ 3.433071][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.438915][ T1] CPU feature 'AVX registers' is not supported. [ 3.442282][ T1] CPU feature 'AVX registers' is not supported. [ 3.445778][ T1] AVX2 instructions are not detected. [ 3.448650][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.454149][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.459985][ T1] AVX or AES-NI instructions are not detected. [ 3.463298][ T1] AVX2 or AES-NI instructions are not detected. [ 3.466752][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.472100][ T1] CPU feature 'AVX registers' is not supported. [ 3.475749][ T1] CPU feature 'AVX registers' is not supported. [ 3.479092][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.482637][ T1] AVX or AES-NI instructions are not detected. [ 3.486041][ T1] AVX2 or AES-NI instructions are not detected. [ 3.489442][ T1] AVX or AES-NI instructions are not detected. [ 4.290136][ T1] Initialise system trusted keyrings [ 4.296049][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.305954][ T1] DLM installed [ 4.310504][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.320198][ T1] NFS: Registering the id_resolver key type [ 4.323442][ T1] Key type id_resolver registered [ 4.326421][ T1] Key type id_legacy registered [ 4.329056][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.333125][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.346997][ T1] Key type cifs.spnego registered [ 4.350279][ T1] Key type cifs.idmap registered [ 4.354385][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.357576][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.361704][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.364824][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.371861][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.374971][ T1] QNX4 filesystem 0.2.3 registered. [ 4.377956][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.382013][ T1] fuse: init (API version 7.44) [ 4.388810][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.393711][ T1] orangefs_init: module version upstream loaded [ 4.397801][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.422338][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.430527][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.434391][ T1] NILFS version 2 loaded [ 4.436803][ T1] befs: version: 0.9.3 [ 4.439383][ T1] ocfs2: Registered cluster interface o2cb [ 4.443919][ T1] ocfs2: Registered cluster interface user [ 4.447700][ T1] OCFS2 User DLM kernel interface loaded [ 4.461737][ T1] gfs2: GFS2 installed [ 4.473224][ T1] ceph: loaded (mds proto 32) [ 4.480407][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.496616][ T1] NET: Registered PF_ALG protocol family [ 4.499829][ T1] xor: measuring software checksum speed [ 4.503036][ T1] prefetch64-sse : 14468 MB/sec [ 4.506118][ T1] generic_sse : 13557 MB/sec [ 4.508908][ T1] xor: using function: prefetch64-sse (14468 MB/sec) [ 4.512523][ T1] async_tx: api initialized (async) [ 4.515511][ T1] Key type asymmetric registered [ 4.518215][ T1] Asymmetric key parser 'x509' registered [ 4.521316][ T1] Asymmetric key parser 'pkcs8' registered [ 4.524467][ T1] Key type pkcs7_test registered [ 4.527862][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.533043][ T1] io scheduler mq-deadline registered [ 4.536147][ T1] io scheduler kyber registered [ 4.538895][ T1] io scheduler bfq registered [ 4.549877][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.576275][ T1] ACPI: button: Power Button [PWRF] [ 4.586494][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.613667][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.646622][ T220] kworker/u9:0 (220) used greatest stack depth: 26280 bytes left [ 4.926061][ T598] kworker/u10:0 (598) used greatest stack depth: 26248 bytes left [ 5.012264][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.017204][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.026024][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.066554][ T1] Non-volatile memory driver v1.3 [ 5.072947][ T749] random: crng init done [ 5.076132][ T1] Linux agpgart interface v0.103 [ 5.082652][ T1] usbcore: registered new interface driver xillyusb [ 5.091782][ T1] ACPI: bus type drm_connector registered [ 5.098915][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.108789][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.179167][ T1] Console: switching to colour frame buffer device 128x48 [ 5.199576][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.204431][ T1] usbcore: registered new interface driver udl [ 5.210824][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.221976][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.225749][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.238487][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.285115][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.285128][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.331269][ T1] ------------[ cut here ]------------ [ 5.331333][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.331474][ T1] Modules linked in: [ 5.331494][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.331508][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.331516][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.331530][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.331540][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.331553][ T1] RAX: ffff888106ff1300 RBX: dffffc0000000000 RCX: b8c405c993a26f00 [ 5.331562][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.331571][ T1] RBP: 0000000000000001 R08: ffff888106ff0ddf R09: 1ffff11020dfe1bb [ 5.331609][ T1] R10: dffffc0000000000 R11: ffffed1020dfe1bc R12: ffff888104da0a78 [ 5.331618][ T1] R13: ffffc90000046a08 R14: ffff888104da0000 R15: ffff888106ff0dd8 [ 5.331627][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.331638][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.331647][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.331681][ T1] Call Trace: [ 5.331689][ T1] [ 5.331700][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.331775][ T1] ? look_up_lock_class+0x74/0x170 [ 5.331797][ T1] ? modeset_lock+0x2be/0x650 [ 5.331854][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.331875][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.331899][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.331924][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.331945][ T1] modeset_lock+0x2be/0x650 [ 5.331966][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.331986][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.332012][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.332041][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.332068][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.332086][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.332114][ T1] fb_pan_display+0x39e/0x680 [ 5.332129][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.332149][ T1] bit_update_start+0x4d/0x1e0 [ 5.332166][ T1] fbcon_switch+0x1568/0x2040 [ 5.332190][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.332217][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.332238][ T1] ? is_console_locked+0x9/0x20 [ 5.332250][ T1] ? set_origin+0x346/0x480 [ 5.332270][ T1] redraw_screen+0x56d/0xe90 [ 5.332296][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.332319][ T1] ? is_console_locked+0x9/0x20 [ 5.332330][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.332345][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.332366][ T1] ? is_console_locked+0x9/0x20 [ 5.332378][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.332393][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.332421][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.332444][ T1] register_framebuffer+0x70b/0x8b0 [ 5.332461][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.332481][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.332504][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.332537][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.332558][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.332610][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.332629][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.332646][ T1] drm_client_register+0x172/0x210 [ 5.332668][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.332684][ T1] drm_client_setup+0x60/0x120 [ 5.332698][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.332721][ T1] pci_device_probe+0x459/0x800 [ 5.332739][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.332760][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.332778][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.332788][ T1] really_probe+0x26d/0x9e0 [ 5.332811][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.332829][ T1] driver_probe_device+0x4f/0x430 [ 5.332849][ T1] __driver_attach+0x452/0x700 [ 5.332868][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.332881][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.332896][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.332911][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.332930][ T1] bus_add_driver+0x345/0x640 [ 5.332950][ T1] driver_register+0x23a/0x320 [ 5.332967][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.332982][ T1] do_one_initcall+0x236/0x820 [ 5.332997][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.333011][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.333026][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.333043][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.333060][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.333076][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.333105][ T1] ? irqentry_exit+0x74/0x90 [ 5.333121][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.333147][ T1] ? parameq+0xc0/0x170 [ 5.333164][ T1] ? next_arg+0x498/0x5e0 [ 5.333183][ T1] ? parameq+0x14d/0x170 [ 5.333202][ T1] ? parse_args+0x993/0xa70 [ 5.333228][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.333257][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.333279][ T1] do_initcall_level+0x104/0x190 [ 5.333293][ T1] ? kernel_init+0x1d/0x1d0 [ 5.333307][ T1] do_initcalls+0x59/0xa0 [ 5.333321][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.333339][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.333359][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.333373][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.333388][ T1] kernel_init+0x1d/0x1d0 [ 5.333400][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.333412][ T1] ret_from_fork+0x3fc/0x770 [ 5.333434][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.333458][ T1] ? __switch_to_asm+0x39/0x70 [ 5.333470][ T1] ? __switch_to_asm+0x33/0x70 [ 5.333483][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.333498][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.333525][ T1] [ 5.333533][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.333542][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.333555][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.333562][ T1] Call Trace: [ 5.333568][ T1] [ 5.333573][ T1] dump_stack_lvl+0x99/0x250 [ 5.333619][ T1] ? __asan_memcpy+0x40/0x70 [ 5.333635][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.333648][ T1] ? __pfx__printk+0x10/0x10 [ 5.333676][ T1] panic+0x2db/0x790 [ 5.333694][ T1] ? __pfx_panic+0x10/0x10 [ 5.333705][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.333734][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.333753][ T1] __warn+0x31b/0x4b0 [ 5.333765][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.333780][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.333792][ T1] report_bug+0x2be/0x4f0 [ 5.333807][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.333820][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.333833][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.333845][ T1] handle_bug+0x84/0x160 [ 5.333857][ T1] exc_invalid_op+0x1a/0x50 [ 5.333870][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.333882][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.333894][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.333904][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.333915][ T1] RAX: ffff888106ff1300 RBX: dffffc0000000000 RCX: b8c405c993a26f00 [ 5.333924][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.333933][ T1] RBP: 0000000000000001 R08: ffff888106ff0ddf R09: 1ffff11020dfe1bb [ 5.333941][ T1] R10: dffffc0000000000 R11: ffffed1020dfe1bc R12: ffff888104da0a78 [ 5.333950][ T1] R13: ffffc90000046a08 R14: ffff888104da0000 R15: ffff888106ff0dd8 [ 5.333979][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.334005][ T1] ? look_up_lock_class+0x74/0x170 [ 5.334025][ T1] ? modeset_lock+0x2be/0x650 [ 5.334048][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.334069][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.334093][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.334119][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.334139][ T1] modeset_lock+0x2be/0x650 [ 5.334160][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.334180][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.334204][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.334235][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.334261][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.334278][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.334307][ T1] fb_pan_display+0x39e/0x680 [ 5.334322][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.334342][ T1] bit_update_start+0x4d/0x1e0 [ 5.334359][ T1] fbcon_switch+0x1568/0x2040 [ 5.334383][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.334410][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.334431][ T1] ? is_console_locked+0x9/0x20 [ 5.334442][ T1] ? set_origin+0x346/0x480 [ 5.334462][ T1] redraw_screen+0x56d/0xe90 [ 5.334487][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.334509][ T1] ? is_console_locked+0x9/0x20 [ 5.334520][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.334535][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.334555][ T1] ? is_console_locked+0x9/0x20 [ 5.334566][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.334609][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.334640][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.334662][ T1] register_framebuffer+0x70b/0x8b0 [ 5.334679][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.334700][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.334723][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.334756][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.334777][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.334798][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.334814][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.334831][ T1] drm_client_register+0x172/0x210 [ 5.334850][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.334865][ T1] drm_client_setup+0x60/0x120 [ 5.334877][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.334897][ T1] pci_device_probe+0x459/0x800 [ 5.334915][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.334933][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.334950][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.334960][ T1] really_probe+0x26d/0x9e0 [ 5.334983][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.335002][ T1] driver_probe_device+0x4f/0x430 [ 5.335021][ T1] __driver_attach+0x452/0x700 [ 5.335040][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.335053][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.335068][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.335081][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.335099][ T1] bus_add_driver+0x345/0x640 [ 5.335118][ T1] driver_register+0x23a/0x320 [ 5.335135][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.335150][ T1] do_one_initcall+0x236/0x820 [ 5.335165][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.335178][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.335193][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.335209][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.335227][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.335243][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.335271][ T1] ? irqentry_exit+0x74/0x90 [ 5.335287][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.335319][ T1] ? parameq+0xc0/0x170 [ 5.335348][ T1] ? next_arg+0x498/0x5e0 [ 5.335365][ T1] ? parameq+0x14d/0x170 [ 5.335384][ T1] ? parse_args+0x993/0xa70 [ 5.335427][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.335457][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.335464][ T1] do_initcall_level+0x104/0x190 [ 5.335464][ T1] ? kernel_init+0x1d/0x1d0 [ 5.335464][ T1] do_initcalls+0x59/0xa0 [ 5.335464][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.335464][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.335464][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.335464][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.335464][ T1] kernel_init+0x1d/0x1d0 [ 5.335464][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.335464][ T1] ret_from_fork+0x3fc/0x770 [ 5.335464][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.335464][ T1] ? __switch_to_asm+0x39/0x70 [ 5.335464][ T1] ? __switch_to_asm+0x33/0x70 [ 5.335464][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.335464][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.335464][ T1] [ 5.335464][ T1] Kernel Offset: disabled 2025/08/06 12:02:00 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:02:01 runner 2 connected 2025/08/06 12:02:02 runner 3 connected 2025/08/06 12:02:49 runner 2 connected 2025/08/06 12:02:50 repro finished 'WARNING in xfrm_state_fini', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 12:02:50 start reproducing 'WARNING in xfrm_state_fini' 2025/08/06 12:02:50 failed repro for "WARNING in xfrm_state_fini", err=%!s() 2025/08/06 12:02:50 "WARNING in xfrm_state_fini": saved crash log into 1754481770.crash.log 2025/08/06 12:02:50 "WARNING in xfrm_state_fini": saved repro log into 1754481770.repro.log 2025/08/06 12:03:38 base crash: WARNING in __linkwatch_sync_dev 2025/08/06 12:04:19 runner 3 connected 2025/08/06 12:05:19 base crash: lost connection to test machine 2025/08/06 12:05:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 32, "corpus": 22357, "corpus [files]": 301, "corpus [symbols]": 105, "cover overflows": 16482, "coverage": 141702, "distributor delayed": 28004, "distributor undelayed": 28003, "distributor violated": 1065, "exec candidate": 43365, "exec collide": 13558, "exec fuzz": 25676, "exec gen": 1417, "exec hints": 12523, "exec inject": 0, "exec minimize": 1749, "exec retries": 5, "exec seeds": 257, "exec smash": 2128, "exec total [base]": 119603, "exec total [new]": 238399, "exec triage": 73583, "executor restarts": 229, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 3, "max signal": 147196, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 871, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23294, "no exec duration": 4257494000000, "no exec requests": 16277, "pending": 1, "prog exec time": 211, "reproducing": 3, "rpc recv": 4863235056, "rpc sent": 728780816, "signal": 136760, "smash jobs": 1, "triage jobs": 2, "vm output": 30162637, "vm restarts [base]": 35, "vm restarts [new]": 58 } 2025/08/06 12:05:29 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:06:01 runner 0 connected 2025/08/06 12:06:11 runner 5 connected 2025/08/06 12:06:38 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "36054" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 36054 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1801250913 cycles [ 0.004000][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016068][ T0] tsc: Detected 2799.998 MHz processor [ 0.024699][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029307][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035542][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041214][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050585][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057536][ T0] ACPI: Early table checksum verification disabled [ 0.061998][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066471][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072737][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079025][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085198][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088823][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095121][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101437][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107744][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114119][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119403][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124640][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129944][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135192][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140470][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145771][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153021][ T0] No NUMA configuration found [ 0.156325][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.161417][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167083][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.172662][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.177664][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192439][ T0] Zone ranges: [ 0.194688][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.199399][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.204088][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208850][ T0] Device empty [ 0.211329][ T0] Movable zone start for each node [ 0.214732][ T0] Early memory node ranges [ 0.217642][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.222405][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.227206][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231993][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.236778][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.242077][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.247433][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.252093][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.291618][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.388377][ T0] kasan: KernelAddressSanitizer initialized [ 0.394956][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.398243][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.402881][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.408069][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.412863][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.417860][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422871][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.427992][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.433083][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.437974][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.441925][ T0] CPU topo: Max. logical packages: 2 [ 0.445521][ T0] CPU topo: Max. logical dies: 2 [ 0.449122][ T0] CPU topo: Max. dies per package: 1 [ 0.452762][ T0] CPU topo: Max. threads per core: 1 [ 0.456549][ T0] CPU topo: Num. cores per package: 1 [ 0.460371][ T0] CPU topo: Num. threads per package: 1 [ 0.464215][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.468954][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.474248][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.479906][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.485719][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.491397][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.496030][ T0] Booting paravirtualized kernel on KVM [ 0.499720][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.583998][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.590549][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.595706][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.600077][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.602737][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.673673][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.679489][ T0] software IO TLB: area num 2. [ 0.703564][ T0] Fallback order for Node 0: 0 1 [ 0.703579][ T0] Fallback order for Node 1: 1 0 [ 0.703589][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.712797][ T0] Policy zone: Normal [ 0.715309][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.719236][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.723245][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.866825][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.903866][ T0] allocated 62914560 bytes of page_ext [ 0.906829][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.916106][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.920695][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.928006][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.932610][ T0] Kernel/User page tables isolation: enabled [ 0.936920][ T0] Dynamic Preempt: full [ 0.939946][ T0] Running RCU self tests [ 0.942165][ T0] Running RCU synchronous self tests [ 0.944933][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.948433][ T0] rcu: RCU lockdep checking is enabled. [ 0.951361][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.955359][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.959339][ T0] rcu: RCU debug extended QS entry/exit. [ 0.962322][ T0] All grace periods are expedited (rcu_expedited). [ 0.965875][ T0] Trampoline variant of Tasks RCU enabled. [ 0.969050][ T0] Tracing variant of Tasks RCU enabled. [ 0.972025][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.976482][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.980620][ T0] Running RCU synchronous self tests [ 0.983374][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.988605][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.088423][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.092780][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.097028][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.136932][ T0] Console: colour VGA+ 80x25 [ 1.139734][ T0] printk: legacy console [ttyS0] enabled [ 1.139734][ T0] printk: legacy console [ttyS0] enabled [ 1.146298][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.146298][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.153237][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.157996][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.160697][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.163422][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.166449][ T0] ... CLASSHASH_SIZE: 4096 [ 1.169267][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.172232][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.175182][ T0] ... CHAINHASH_SIZE: 524288 [ 1.178325][ T0] memory used by lock dependency info: 106625 kB [ 1.181797][ T0] memory used for stack traces: 8320 kB [ 1.184769][ T0] per task-struct memory footprint: 1920 bytes [ 1.188244][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.194813][ T0] ACPI: Core revision 20250404 [ 1.198440][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.204322][ T0] APIC: Switch to symmetric I/O mode setup [ 1.208995][ T0] x2apic enabled [ 1.212583][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.223137][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.226952][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.233053][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.244908][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.248208][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.253064][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.259308][ T0] Speculative Store Bypass: Vulnerable [ 1.263049][ T0] Spectre V2 : Mitigation: Retpolines [ 1.265916][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.269267][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.273048][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.277964][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.283053][ T0] active return thunk: its_return_thunk [ 1.286051][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.462733][ T0] Freeing SMP alternatives memory: 136K [ 1.463083][ T0] pid_max: default: 32768 minimum: 301 [ 1.467564][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.473613][ T0] landlock: Up and running. [ 1.476709][ T0] Yama: becoming mindful. [ 1.483510][ T0] TOMOYO Linux initialized [ 1.487741][ T0] AppArmor: AppArmor initialized [ 1.495142][ T0] LSM support for eBPF active [ 1.502371][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.504586][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.513513][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.523410][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.536645][ T0] Running RCU synchronous self tests [ 1.540245][ T0] Running RCU synchronous self tests [ 1.665822][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.676429][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.683334][ T1] signal: max sigframe size: 1440 [ 1.687643][ T1] rcu: Hierarchical SRCU implementation. [ 1.691494][ T1] rcu: Max phase no-delay instances is 1000. [ 1.694437][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.751035][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.754441][ T1] smp: Bringing up secondary CPUs ... [ 1.764568][ T1] smpboot: x86: Booting SMP configuration: [ 1.768681][ T1] .... node #1, CPUs: #1 [ 1.783336][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.786811][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.796487][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.805309][ T1] devtmpfs: initialized [ 1.814498][ T1] x86/mm: Memory block size: 128MB [ 1.845395][ T1] Running RCU synchronous self tests [ 1.849124][ T1] Running RCU synchronous self tests [ 1.853436][ T1] Running RCU Tasks wait API self tests [ 1.856530][ T1] Running RCU Tasks Trace wait API self tests [ 1.913115][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.919210][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.919210][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.933201][ T1] PM: RTC time: 11:56:35, date: 2025-08-06 [ 1.948839][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.957535][ T1] audit: initializing netlink subsys (disabled) [ 1.963264][ T33] audit: type=2000 audit(1754481396.340:1): state=initialized audit_enabled=0 res=1 [ 1.964700][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.969872][ T1] cpuidle: using governor menu [ 1.973329][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.983090][ T31] Callback from call_rcu_tasks_trace() invoked. [ 1.987476][ T1] dca service started, version 1.12.1 [ 1.990862][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.993060][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.070192][ T1] PCI: Using configuration type 1 for base access [ 2.073204][ T30] Callback from call_rcu_tasks() invoked. [ 2.083626][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.089471][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.093059][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.107201][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.110856][ T1] raid6: using intx1 recovery algorithm [ 2.114501][ T1] ACPI: Added _OSI(Module Device) [ 2.117373][ T1] ACPI: Added _OSI(Processor Device) [ 2.120337][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.206418][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.251189][ T1] ACPI: Interpreter enabled [ 2.253365][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.256150][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.259821][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.263067][ T1] PCI: Using E820 reservations for host bridge windows [ 2.269879][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.367628][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.371550][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.376160][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.388537][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.394753][ T1] PCI host bridge to bus 0000:00 [ 2.397430][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.401880][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.403091][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.407410][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.413493][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.417920][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.423066][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.427655][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.433444][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.444249][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.453314][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.457371][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.461160][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.464047][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.475570][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.482573][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.483266][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.495789][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.503100][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.507041][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.510595][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.517673][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.525827][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.535806][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.542992][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.546640][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.553053][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.560170][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.574163][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.581218][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.586646][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.595842][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.602633][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.606067][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.618557][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.626883][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.631541][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.634004][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.638361][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.643482][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.647578][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.653423][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.657464][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.661559][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.675927][ T1] iommu: Default domain type: Translated [ 2.676107][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.696368][ T1] SCSI subsystem initialized [ 2.700455][ T1] ACPI: bus type USB registered [ 2.703540][ T1] usbcore: registered new interface driver usbfs [ 2.707095][ T1] usbcore: registered new interface driver hub [ 2.710601][ T1] usbcore: registered new device driver usb [ 2.714440][ T1] mc: Linux media interface: v0.10 [ 2.717367][ T1] videodev: Linux video capture interface: v2.00 [ 2.721343][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.723055][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.728453][ T1] PTP clock support registered [ 2.733561][ T1] EDAC MC: Ver: 3.0.0 [ 2.737257][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.747394][ T1] Bluetooth: Core ver 2.22 [ 2.749973][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.753055][ T1] Bluetooth: HCI device and connection manager initialized [ 2.756971][ T1] Bluetooth: HCI socket layer initialized [ 2.760038][ T1] Bluetooth: L2CAP socket layer initialized [ 2.763109][ T1] Bluetooth: SCO socket layer initialized [ 2.766239][ T1] NET: Registered PF_ATMPVC protocol family [ 2.769379][ T1] NET: Registered PF_ATMSVC protocol family [ 2.773343][ T1] NetLabel: Initializing [ 2.775589][ T1] NetLabel: domain hash size = 128 [ 2.778366][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.783442][ T1] NetLabel: unlabeled traffic allowed by default [ 2.787432][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.787432][ T1] NET: Registered PF_NFC protocol family [ 2.793119][ T1] mctp: management component transport protocol core [ 2.796632][ T1] NET: Registered PF_MCTP protocol family [ 2.799844][ T1] PCI: Using ACPI for IRQ routing [ 3.145607][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.146899][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.150416][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.153063][ T1] vgaarb: loaded [ 3.157838][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.163094][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.166131][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.177834][ T1] clocksource: Switched to clocksource kvm-clock [ 3.182978][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.183213][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.190105][ T1] netfs: FS-Cache loaded [ 3.193261][ T1] CacheFiles: Loaded [ 3.195826][ T1] TOMOYO: 2.6.0 [ 3.197774][ T1] Mandatory Access Control activated. [ 3.203225][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.206619][ T1] pnp: PnP ACPI init [ 3.212806][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.225270][ T1] pnp: PnP ACPI: found 6 devices [ 3.280167][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.286052][ T1] NET: Registered PF_INET protocol family [ 3.290652][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.310713][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.316613][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.322077][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.330278][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.337003][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.342715][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.348648][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.354087][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.359241][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.364661][ T1] RPC: Registered named UNIX socket transport module. [ 3.368376][ T1] RPC: Registered udp transport module. [ 3.371349][ T1] RPC: Registered tcp transport module. [ 3.374269][ T1] RPC: Registered tcp-with-tls transport module. [ 3.377918][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.383936][ T1] NET: Registered PF_XDP protocol family [ 3.387077][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.390845][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.394602][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.398792][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.402909][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.407043][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.411854][ T1] PCI: CLS 0 bytes, default 64 [ 3.418397][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.422233][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.427003][ T1] ACPI: bus type thunderbolt registered [ 3.430911][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.437792][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.440737][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.443498][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.454270][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.460379][ T1] CPU feature 'AVX registers' is not supported. [ 3.464122][ T1] CPU feature 'AVX registers' is not supported. [ 3.467797][ T1] AVX2 instructions are not detected. [ 3.470946][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.476731][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.482496][ T1] AVX or AES-NI instructions are not detected. [ 3.485976][ T1] AVX2 or AES-NI instructions are not detected. [ 3.489972][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.495671][ T1] CPU feature 'AVX registers' is not supported. [ 3.499241][ T1] CPU feature 'AVX registers' is not supported. [ 3.502797][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.506710][ T1] AVX or AES-NI instructions are not detected. [ 3.510120][ T1] AVX2 or AES-NI instructions are not detected. [ 3.513858][ T1] AVX or AES-NI instructions are not detected. [ 4.401867][ T1] Initialise system trusted keyrings [ 4.408430][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.414160][ T92] kworker/u9:2 (92) used greatest stack depth: 26472 bytes left [ 4.418396][ T1] DLM installed [ 4.423048][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.430725][ T1] NFS: Registering the id_resolver key type [ 4.433885][ T1] Key type id_resolver registered [ 4.436690][ T1] Key type id_legacy registered [ 4.439295][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.443362][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.455684][ T1] Key type cifs.spnego registered [ 4.458917][ T1] Key type cifs.idmap registered [ 4.462715][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.465747][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.469374][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.472678][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.478557][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.481706][ T1] QNX4 filesystem 0.2.3 registered. [ 4.484495][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.488581][ T1] fuse: init (API version 7.44) [ 4.492983][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.497666][ T1] orangefs_init: module version upstream loaded [ 4.501407][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.522875][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.529767][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.533419][ T1] NILFS version 2 loaded [ 4.535689][ T1] befs: version: 0.9.3 [ 4.538340][ T1] ocfs2: Registered cluster interface o2cb [ 4.542192][ T1] ocfs2: Registered cluster interface user [ 4.545646][ T1] OCFS2 User DLM kernel interface loaded [ 4.559408][ T1] gfs2: GFS2 installed [ 4.570373][ T1] ceph: loaded (mds proto 32) [ 4.577652][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.593663][ T1] NET: Registered PF_ALG protocol family [ 4.596991][ T1] xor: measuring software checksum speed [ 4.600229][ T1] prefetch64-sse : 14550 MB/sec [ 4.603165][ T1] generic_sse : 13617 MB/sec [ 4.605868][ T1] xor: using function: prefetch64-sse (14550 MB/sec) [ 4.609458][ T1] async_tx: api initialized (async) [ 4.612263][ T1] Key type asymmetric registered [ 4.614924][ T1] Asymmetric key parser 'x509' registered [ 4.618019][ T1] Asymmetric key parser 'pkcs8' registered [ 4.621153][ T1] Key type pkcs7_test registered [ 4.624303][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.629420][ T1] io scheduler mq-deadline registered [ 4.632516][ T1] io scheduler kyber registered [ 4.635212][ T1] io scheduler bfq registered [ 4.642298][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.650364][ T151] kworker/u9:2 (151) used greatest stack depth: 26440 bytes left [ 4.657046][ T1] ACPI: button: Power Button [PWRF] [ 4.668200][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.700954][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.045480][ T608] kworker/u9:2 (608) used greatest stack depth: 26248 bytes left [ 5.104150][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.110048][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.118737][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.152772][ T1] Non-volatile memory driver v1.3 [ 5.159038][ T749] random: crng init done [ 5.161830][ T1] Linux agpgart interface v0.103 [ 5.168008][ T1] usbcore: registered new interface driver xillyusb [ 5.177298][ T1] ACPI: bus type drm_connector registered [ 5.185138][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.195419][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.264846][ T1] Console: switching to colour frame buffer device 128x48 [ 5.286225][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.291341][ T1] usbcore: registered new interface driver udl [ 5.296898][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.306056][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.308963][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.317134][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.347063][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.347075][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.786744][ T791] ------------[ cut here ]------------ [ 5.786786][ T791] WARNING: CPU: 1 PID: 791 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.786927][ T791] Modules linked in: [ 5.786947][ T791] CPU: 1 UID: 0 PID: 791 Comm: kworker/1:2 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.786962][ T791] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.786971][ T791] Workqueue: events drm_fb_helper_damage_work [ 5.787022][ T791] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.787035][ T791] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.787046][ T791] RSP: 0000:ffffc9000487f3a0 EFLAGS: 00010046 [ 5.787057][ T791] RAX: ffff888106e70d00 RBX: dffffc0000000000 RCX: 0160dbd1fc0e3000 [ 5.787067][ T791] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.787076][ T791] RBP: 0000000000000001 R08: ffff888106e713a7 R09: 1ffff11020dce274 [ 5.787086][ T791] R10: dffffc0000000000 R11: ffffed1020dce275 R12: ffff88801c2d8a78 [ 5.787095][ T791] R13: ffffc9000487f7e8 R14: ffff88801c2d8000 R15: ffff888106e713a0 [ 5.787105][ T791] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.787114][ T791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.787122][ T791] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.787157][ T791] Call Trace: [ 5.787163][ T791] [ 5.787174][ T791] __ww_mutex_lock+0xba3/0x2930 [ 5.787243][ T791] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.787258][ T791] ? look_up_lock_class+0x74/0x170 [ 5.787278][ T791] ? modeset_lock+0x2be/0x650 [ 5.787301][ T791] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.787322][ T791] ? __pfx___might_resched+0x10/0x10 [ 5.787340][ T791] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.787357][ T791] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.787372][ T791] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.787390][ T791] ww_mutex_lock+0x3f/0x1c0 [ 5.787417][ T791] modeset_lock+0x2be/0x650 [ 5.787438][ T791] drm_atomic_get_crtc_state+0x126/0x460 [ 5.787457][ T791] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.787475][ T791] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.787524][ T791] ? __lock_acquire+0xab9/0xd20 [ 5.787544][ T791] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.787570][ T791] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.787587][ T791] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.787605][ T791] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.787621][ T791] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.787641][ T791] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.787658][ T791] drm_fb_helper_damage_work+0x224/0x710 [ 5.787681][ T791] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.787699][ T791] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.787715][ T791] ? process_scheduled_works+0x9ef/0x17b0 [ 5.787732][ T791] ? process_scheduled_works+0x9ef/0x17b0 [ 5.787751][ T791] process_scheduled_works+0xae1/0x17b0 [ 5.787790][ T791] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.787821][ T791] worker_thread+0x8a0/0xda0 [ 5.787842][ T791] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.787863][ T791] ? __kthread_parkme+0x7b/0x200 [ 5.787883][ T791] kthread+0x711/0x8a0 [ 5.787900][ T791] ? __pfx_worker_thread+0x10/0x10 [ 5.787917][ T791] ? __pfx_kthread+0x10/0x10 [ 5.787934][ T791] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.787950][ T791] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.787964][ T791] ? __pfx_kthread+0x10/0x10 [ 5.787979][ T791] ret_from_fork+0x3fc/0x770 [ 5.788000][ T791] ? __pfx_ret_from_fork+0x10/0x10 [ 5.788022][ T791] ? __switch_to_asm+0x39/0x70 [ 5.788037][ T791] ? __switch_to_asm+0x33/0x70 [ 5.788051][ T791] ? __pfx_kthread+0x10/0x10 [ 5.788065][ T791] ret_from_fork_asm+0x1a/0x30 [ 5.788091][ T791] [ 5.788098][ T791] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.788107][ T791] CPU: 1 UID: 0 PID: 791 Comm: kworker/1:2 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.788121][ T791] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.788128][ T791] Workqueue: events drm_fb_helper_damage_work [ 5.788145][ T791] Call Trace: [ 5.788150][ T791] [ 5.788156][ T791] dump_stack_lvl+0x99/0x250 [ 5.788169][ T791] ? __asan_memcpy+0x40/0x70 [ 5.788185][ T791] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.788198][ T791] ? __pfx__printk+0x10/0x10 [ 5.788223][ T791] panic+0x2db/0x790 [ 5.788241][ T791] ? __pfx_panic+0x10/0x10 [ 5.788253][ T791] ? show_trace_log_lvl+0x4fb/0x550 [ 5.788280][ T791] ? ret_from_fork_asm+0x1a/0x30 [ 5.788300][ T791] __warn+0x31b/0x4b0 [ 5.788312][ T791] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.788326][ T791] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.788338][ T791] report_bug+0x2be/0x4f0 [ 5.788355][ T791] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.788367][ T791] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.788378][ T791] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.788391][ T791] handle_bug+0x84/0x160 [ 5.788410][ T791] exc_invalid_op+0x1a/0x50 [ 5.788422][ T791] asm_exc_invalid_op+0x1a/0x20 [ 5.788434][ T791] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.788446][ T791] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.788456][ T791] RSP: 0000:ffffc9000487f3a0 EFLAGS: 00010046 [ 5.788466][ T791] RAX: ffff888106e70d00 RBX: dffffc0000000000 RCX: 0160dbd1fc0e3000 [ 5.788476][ T791] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.788484][ T791] RBP: 0000000000000001 R08: ffff888106e713a7 R09: 1ffff11020dce274 [ 5.788520][ T791] R10: dffffc0000000000 R11: ffffed1020dce275 R12: ffff88801c2d8a78 [ 5.788529][ T791] R13: ffffc9000487f7e8 R14: ffff88801c2d8000 R15: ffff888106e713a0 [ 5.788555][ T791] __ww_mutex_lock+0xba3/0x2930 [ 5.788578][ T791] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 5.788592][ T791] ? look_up_lock_class+0x74/0x170 [ 5.788611][ T791] ? modeset_lock+0x2be/0x650 [ 5.788633][ T791] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.788654][ T791] ? __pfx___might_resched+0x10/0x10 [ 5.788671][ T791] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.788688][ T791] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.788703][ T791] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.788721][ T791] ww_mutex_lock+0x3f/0x1c0 [ 5.788740][ T791] modeset_lock+0x2be/0x650 [ 5.788761][ T791] drm_atomic_get_crtc_state+0x126/0x460 [ 5.788779][ T791] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.788798][ T791] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 5.788817][ T791] ? __lock_acquire+0xab9/0xd20 [ 5.788834][ T791] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 5.788860][ T791] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.788877][ T791] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.788895][ T791] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.788910][ T791] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.788929][ T791] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 5.788947][ T791] drm_fb_helper_damage_work+0x224/0x710 [ 5.788970][ T791] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 5.788988][ T791] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.789004][ T791] ? process_scheduled_works+0x9ef/0x17b0 [ 5.789020][ T791] ? process_scheduled_works+0x9ef/0x17b0 [ 5.789039][ T791] process_scheduled_works+0xae1/0x17b0 [ 5.789077][ T791] ? __pfx_process_scheduled_works+0x10/0x10 [ 5.789107][ T791] worker_thread+0x8a0/0xda0 [ 5.789128][ T791] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.789149][ T791] ? __kthread_parkme+0x7b/0x200 [ 5.789169][ T791] kthread+0x711/0x8a0 [ 5.789185][ T791] ? __pfx_worker_thread+0x10/0x10 [ 5.789203][ T791] ? __pfx_kthread+0x10/0x10 [ 5.789220][ T791] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.789234][ T791] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.789248][ T791] ? __pfx_kthread+0x10/0x10 [ 5.789263][ T791] ret_from_fork+0x3fc/0x770 [ 5.789284][ T791] ? __pfx_ret_from_fork+0x10/0x10 [ 5.789306][ T791] ? __switch_to_asm+0x39/0x70 [ 5.789320][ T791] ? __switch_to_asm+0x33/0x70 [ 5.789334][ T791] ? __pfx_kthread+0x10/0x10 [ 5.789348][ T791] ret_from_fork_asm+0x1a/0x30 [ 5.789373][ T791] [ 5.790118][ T791] Kernel Offset: disabled 2025/08/06 12:07:16 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:07:49 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "45936" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 45936 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1820252066 cycles [ 0.004141][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016488][ T0] tsc: Detected 2799.998 MHz processor [ 0.025170][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029882][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036167][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041858][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051252][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058998][ T0] ACPI: Early table checksum verification disabled [ 0.063905][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068846][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.075701][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082145][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088591][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.092274][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098691][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105122][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111531][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117926][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123282][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.128670][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.134002][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.139381][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144770][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.150106][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.157408][ T0] No NUMA configuration found [ 0.160559][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165636][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.171297][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.177004][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.182134][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196908][ T0] Zone ranges: [ 0.199202][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204001][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208712][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213473][ T0] Device empty [ 0.215905][ T0] Movable zone start for each node [ 0.219266][ T0] Early memory node ranges [ 0.222536][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.227791][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232803][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237626][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242476][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247849][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253198][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257892][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297641][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.396482][ T0] kasan: KernelAddressSanitizer initialized [ 0.403240][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.406587][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.411250][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.416536][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.421454][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.426564][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.431647][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.436816][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.442012][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.446952][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.451008][ T0] CPU topo: Max. logical packages: 2 [ 0.454706][ T0] CPU topo: Max. logical dies: 2 [ 0.458360][ T0] CPU topo: Max. dies per package: 1 [ 0.462035][ T0] CPU topo: Max. threads per core: 1 [ 0.465696][ T0] CPU topo: Num. cores per package: 1 [ 0.469526][ T0] CPU topo: Num. threads per package: 1 [ 0.473374][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.478176][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.483524][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.489175][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.494912][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.500625][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.505253][ T0] Booting paravirtualized kernel on KVM [ 0.508980][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.593541][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.600138][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.605369][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.609785][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.612454][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.682733][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.688521][ T0] software IO TLB: area num 2. [ 0.712437][ T0] Fallback order for Node 0: 0 1 [ 0.712453][ T0] Fallback order for Node 1: 1 0 [ 0.712463][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.721727][ T0] Policy zone: Normal [ 0.724292][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.728279][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.732316][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.874544][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.911009][ T0] allocated 62914560 bytes of page_ext [ 0.914008][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.923650][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.928531][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.936230][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.941036][ T0] Kernel/User page tables isolation: enabled [ 0.945204][ T0] Dynamic Preempt: full [ 0.948458][ T0] Running RCU self tests [ 0.950733][ T0] Running RCU synchronous self tests [ 0.953575][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.957175][ T0] rcu: RCU lockdep checking is enabled. [ 0.960160][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.964101][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.968220][ T0] rcu: RCU debug extended QS entry/exit. [ 0.971286][ T0] All grace periods are expedited (rcu_expedited). [ 0.974825][ T0] Trampoline variant of Tasks RCU enabled. [ 0.978073][ T0] Tracing variant of Tasks RCU enabled. [ 0.981078][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.985631][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.989867][ T0] Running RCU synchronous self tests [ 0.992720][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.998215][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.102233][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.106805][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.111100][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.151554][ T0] Console: colour VGA+ 80x25 [ 1.154208][ T0] printk: legacy console [ttyS0] enabled [ 1.154208][ T0] printk: legacy console [ttyS0] enabled [ 1.160595][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.160595][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.167743][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.173701][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.177098][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.180196][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.183064][ T0] ... CLASSHASH_SIZE: 4096 [ 1.185983][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.189130][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.192102][ T0] ... CHAINHASH_SIZE: 524288 [ 1.195138][ T0] memory used by lock dependency info: 106625 kB [ 1.199345][ T0] memory used for stack traces: 8320 kB [ 1.202926][ T0] per task-struct memory footprint: 1920 bytes [ 1.207462][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.214242][ T0] ACPI: Core revision 20250404 [ 1.217932][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.224592][ T0] APIC: Switch to symmetric I/O mode setup [ 1.229162][ T0] x2apic enabled [ 1.232723][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.243251][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.247081][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.253208][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.265046][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.268350][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.273219][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.279454][ T0] Speculative Store Bypass: Vulnerable [ 1.283204][ T0] Spectre V2 : Mitigation: Retpolines [ 1.286044][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.289478][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.293204][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.298491][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.303209][ T0] active return thunk: its_return_thunk [ 1.306325][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.558370][ T0] Freeing SMP alternatives memory: 136K [ 1.562249][ T0] pid_max: default: 32768 minimum: 301 [ 1.563846][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.573804][ T0] landlock: Up and running. [ 1.576940][ T0] Yama: becoming mindful. [ 1.580424][ T0] TOMOYO Linux initialized [ 1.584400][ T0] AppArmor: AppArmor initialized [ 1.589762][ T0] LSM support for eBPF active [ 1.596623][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.604798][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.612007][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.613619][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.627250][ T0] Running RCU synchronous self tests [ 1.630141][ T0] Running RCU synchronous self tests [ 1.756520][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.763197][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.763479][ T1] signal: max sigframe size: 1440 [ 1.766751][ T1] rcu: Hierarchical SRCU implementation. [ 1.773206][ T1] rcu: Max phase no-delay instances is 1000. [ 1.777195][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.813647][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.818134][ T1] smp: Bringing up secondary CPUs ... [ 1.822899][ T1] smpboot: x86: Booting SMP configuration: [ 1.823228][ T1] .... node #1, CPUs: #1 [ 1.833668][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.836128][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.843705][ T1] Memory: 2076388K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.855552][ T1] devtmpfs: initialized [ 1.863976][ T1] x86/mm: Memory block size: 128MB [ 1.909337][ T1] Running RCU synchronous self tests [ 1.913022][ T1] Running RCU synchronous self tests [ 1.913710][ T1] Running RCU Tasks wait API self tests [ 1.917238][ T1] Running RCU Tasks Trace wait API self tests [ 1.973294][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.981392][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.983382][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.000311][ T1] PM: RTC time: 11:57:47, date: 2025-08-06 [ 2.028607][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.042575][ T1] audit: initializing netlink subsys (disabled) [ 2.043239][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.044269][ T33] audit: type=2000 audit(1754481467.892:1): state=initialized audit_enabled=0 res=1 [ 2.056048][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.057354][ T1] cpuidle: using governor menu [ 2.063519][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.072150][ T1] dca service started, version 1.12.1 [ 2.073865][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.080518][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.143307][ T31] Callback from call_rcu_tasks() invoked. [ 2.195554][ T1] PCI: Using configuration type 1 for base access [ 2.204785][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.209577][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.213211][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.235905][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.239346][ T1] raid6: using intx1 recovery algorithm [ 2.243919][ T1] ACPI: Added _OSI(Module Device) [ 2.246616][ T1] ACPI: Added _OSI(Processor Device) [ 2.249424][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.340613][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.377184][ T1] ACPI: Interpreter enabled [ 2.380120][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.382933][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.383776][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.390014][ T1] PCI: Using E820 reservations for host bridge windows [ 2.398055][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.504044][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.507963][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.516332][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.526263][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.532147][ T1] PCI host bridge to bus 0000:00 [ 2.533437][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.538075][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.543216][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.547335][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.551724][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.553216][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.557679][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.563220][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.567024][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.578697][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.587418][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.593296][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.597125][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.602124][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.607549][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.615435][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.618892][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.628713][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.635722][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.643623][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.647084][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.656186][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.663209][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.671668][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.675481][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.678788][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.685787][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.695285][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.709553][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.716475][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.723352][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.730549][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.737650][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.746366][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.754464][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.763991][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.768555][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.772847][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.773587][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.777687][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.783586][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.787731][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.793613][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.797726][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.811705][ T1] iommu: Default domain type: Translated [ 2.813219][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.824154][ T1] SCSI subsystem initialized [ 2.827819][ T1] ACPI: bus type USB registered [ 2.828419][ T1] usbcore: registered new interface driver usbfs [ 2.833457][ T1] usbcore: registered new interface driver hub [ 2.836958][ T1] usbcore: registered new device driver usb [ 2.844606][ T1] mc: Linux media interface: v0.10 [ 2.847538][ T1] videodev: Linux video capture interface: v2.00 [ 2.851636][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.853208][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.858638][ T1] PTP clock support registered [ 2.864765][ T1] EDAC MC: Ver: 3.0.0 [ 2.868966][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.877288][ T1] Bluetooth: Core ver 2.22 [ 2.879842][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.883214][ T1] Bluetooth: HCI device and connection manager initialized [ 2.887476][ T1] Bluetooth: HCI socket layer initialized [ 2.890862][ T1] Bluetooth: L2CAP socket layer initialized [ 2.893284][ T1] Bluetooth: SCO socket layer initialized [ 2.896626][ T1] NET: Registered PF_ATMPVC protocol family [ 2.899850][ T1] NET: Registered PF_ATMSVC protocol family [ 2.903589][ T1] NetLabel: Initializing [ 2.906385][ T1] NetLabel: domain hash size = 128 [ 2.913210][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.917944][ T1] NetLabel: unlabeled traffic allowed by default [ 2.923956][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.927549][ T1] NET: Registered PF_NFC protocol family [ 2.931328][ T1] mctp: management component transport protocol core [ 2.933313][ T1] NET: Registered PF_MCTP protocol family [ 2.937360][ T1] PCI: Using ACPI for IRQ routing [ 3.291854][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.293197][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.293197][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.303281][ T1] vgaarb: loaded [ 3.310152][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.313472][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.316972][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.327122][ T1] clocksource: Switched to clocksource kvm-clock [ 3.344597][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.347303][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.354373][ T1] netfs: FS-Cache loaded [ 3.357553][ T1] CacheFiles: Loaded [ 3.360105][ T1] TOMOYO: 2.6.0 [ 3.362055][ T1] Mandatory Access Control activated. [ 3.367673][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.371015][ T1] pnp: PnP ACPI init [ 3.377233][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.389369][ T1] pnp: PnP ACPI: found 6 devices [ 3.430516][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.436505][ T1] NET: Registered PF_INET protocol family [ 3.441183][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.461153][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.467425][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.472943][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.481283][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.487990][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.493962][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.499998][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.505550][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.510834][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.516493][ T1] RPC: Registered named UNIX socket transport module. [ 3.520148][ T1] RPC: Registered udp transport module. [ 3.523473][ T1] RPC: Registered tcp transport module. [ 3.526525][ T1] RPC: Registered tcp-with-tls transport module. [ 3.529942][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.536131][ T1] NET: Registered PF_XDP protocol family [ 3.539237][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.543108][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.546933][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.551107][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.555347][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.559519][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.564643][ T1] PCI: CLS 0 bytes, default 64 [ 3.571466][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.575719][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.581037][ T1] ACPI: bus type thunderbolt registered [ 3.588125][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.591277][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.595336][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 3.599567][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.613728][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.619508][ T1] CPU feature 'AVX registers' is not supported. [ 3.623310][ T1] CPU feature 'AVX registers' is not supported. [ 3.626695][ T1] AVX2 instructions are not detected. [ 3.629591][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.635143][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.640586][ T1] AVX or AES-NI instructions are not detected. [ 3.644256][ T1] AVX2 or AES-NI instructions are not detected. [ 3.648177][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.655304][ T1] CPU feature 'AVX registers' is not supported. [ 3.659510][ T1] CPU feature 'AVX registers' is not supported. [ 3.663907][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.668338][ T1] AVX or AES-NI instructions are not detected. [ 3.672673][ T1] AVX2 or AES-NI instructions are not detected. [ 3.676861][ T1] AVX or AES-NI instructions are not detected. [ 3.682317][ T74] kworker/u10:3 (74) used greatest stack depth: 26248 bytes left [ 4.623193][ T1] Initialise system trusted keyrings [ 4.627600][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.638260][ T1] DLM installed [ 4.643224][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.651109][ T1] NFS: Registering the id_resolver key type [ 4.654735][ T1] Key type id_resolver registered [ 4.657569][ T1] Key type id_legacy registered [ 4.660344][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.664637][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.680964][ T1] Key type cifs.spnego registered [ 4.684868][ T1] Key type cifs.idmap registered [ 4.690548][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.694699][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.699390][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.703986][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.711002][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.714258][ T1] QNX4 filesystem 0.2.3 registered. [ 4.717360][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.722514][ T1] fuse: init (API version 7.44) [ 4.729041][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.735380][ T1] orangefs_init: module version upstream loaded [ 4.740400][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.765896][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.773451][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.777541][ T1] NILFS version 2 loaded [ 4.780501][ T1] befs: version: 0.9.3 [ 4.784087][ T1] ocfs2: Registered cluster interface o2cb [ 4.789205][ T1] ocfs2: Registered cluster interface user [ 4.794656][ T1] OCFS2 User DLM kernel interface loaded [ 4.819462][ T1] gfs2: GFS2 installed [ 4.831428][ T1] ceph: loaded (mds proto 32) [ 4.839027][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.855096][ T1] NET: Registered PF_ALG protocol family [ 4.858297][ T1] xor: measuring software checksum speed [ 4.861639][ T1] prefetch64-sse : 13313 MB/sec [ 4.864768][ T1] generic_sse : 12386 MB/sec [ 4.867553][ T1] xor: using function: prefetch64-sse (13313 MB/sec) [ 4.871216][ T1] async_tx: api initialized (async) [ 4.874153][ T1] Key type asymmetric registered [ 4.876867][ T1] Asymmetric key parser 'x509' registered [ 4.880006][ T1] Asymmetric key parser 'pkcs8' registered [ 4.883235][ T1] Key type pkcs7_test registered [ 4.886659][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.891967][ T1] io scheduler mq-deadline registered [ 4.894937][ T1] io scheduler kyber registered [ 4.897758][ T1] io scheduler bfq registered [ 4.906121][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.933576][ T1] ACPI: button: Power Button [PWRF] [ 4.954863][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.983506][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.113661][ T341] kworker/u10:3 (341) used greatest stack depth: 26120 bytes left [ 5.400679][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.405678][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.416804][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.457006][ T1] Non-volatile memory driver v1.3 [ 5.464755][ T749] random: crng init done [ 5.468097][ T1] Linux agpgart interface v0.103 [ 5.480451][ T1] usbcore: registered new interface driver xillyusb [ 5.488083][ T1] ACPI: bus type drm_connector registered [ 5.500989][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.513092][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.582226][ T1] Console: switching to colour frame buffer device 128x48 [ 5.603466][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.608140][ T1] usbcore: registered new interface driver udl [ 5.612906][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.622881][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.625776][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.634138][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.664171][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.664184][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.148843][ T1] ------------[ cut here ]------------ [ 6.148884][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.148996][ T1] Modules linked in: [ 6.149014][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.149024][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.149029][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.149038][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.149045][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.149052][ T1] RAX: ffff88802009cd00 RBX: dffffc0000000000 RCX: ed86f728c881bb00 [ 6.149059][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.149064][ T1] RBP: 0000000000000001 R08: ffff88802009d3a7 R09: 1ffff11004013a74 [ 6.149070][ T1] R10: dffffc0000000000 R11: ffffed1004013a75 R12: ffff888104afa738 [ 6.149075][ T1] R13: ffffc90000046a08 R14: ffff888104af9cc0 R15: ffff88802009d3a0 [ 6.149081][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.149087][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.149092][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.149119][ T1] Call Trace: [ 6.149124][ T1] [ 6.149131][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.149188][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.149225][ T1] ? look_up_lock_class+0x74/0x170 [ 6.149238][ T1] ? modeset_lock+0x2be/0x650 [ 6.149252][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.149262][ T1] ? do_initcall_level+0x104/0x190 [ 6.149271][ T1] ? kernel_init+0x1d/0x1d0 [ 6.149278][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.149291][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.149302][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.149314][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.149323][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.149333][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.149346][ T1] modeset_lock+0x2be/0x650 [ 6.149358][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.149370][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.149381][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.149394][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.149410][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.149425][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.149435][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.149452][ T1] fb_pan_display+0x39e/0x680 [ 6.149461][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.149473][ T1] bit_update_start+0x4d/0x1e0 [ 6.149483][ T1] fbcon_switch+0x1568/0x2040 [ 6.149496][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.149510][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.149523][ T1] ? is_console_locked+0x9/0x20 [ 6.149531][ T1] ? set_origin+0x346/0x480 [ 6.149542][ T1] redraw_screen+0x56d/0xe90 [ 6.149557][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.149569][ T1] ? is_console_locked+0x9/0x20 [ 6.149576][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.149585][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.149595][ T1] ? is_console_locked+0x9/0x20 [ 6.149626][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.149635][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.149651][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.149664][ T1] register_framebuffer+0x70b/0x8b0 [ 6.149673][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.149685][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.149698][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.149717][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.149729][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.149742][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.149752][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.149769][ T1] drm_client_register+0x172/0x210 [ 6.149784][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.149793][ T1] drm_client_setup+0x60/0x120 [ 6.149802][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.149816][ T1] pci_device_probe+0x459/0x800 [ 6.149827][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.149838][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.149849][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.149855][ T1] really_probe+0x26d/0x9e0 [ 6.149868][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.149879][ T1] driver_probe_device+0x4f/0x430 [ 6.149890][ T1] __driver_attach+0x452/0x700 [ 6.149901][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.149909][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.149919][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.149927][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.149938][ T1] bus_add_driver+0x345/0x640 [ 6.149949][ T1] driver_register+0x23a/0x320 [ 6.149960][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.149970][ T1] do_one_initcall+0x236/0x820 [ 6.149980][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.149988][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.149997][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.150007][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.150017][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.150027][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.150042][ T1] ? irqentry_exit+0x74/0x90 [ 6.150052][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.150069][ T1] ? next_arg+0x498/0x5e0 [ 6.150081][ T1] ? parameq+0x14d/0x170 [ 6.150093][ T1] ? parse_args+0x993/0xa70 [ 6.150107][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.150123][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.150137][ T1] do_initcall_level+0x104/0x190 [ 6.150145][ T1] ? kernel_init+0x1d/0x1d0 [ 6.150153][ T1] do_initcalls+0x59/0xa0 [ 6.150161][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.150171][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.150181][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.150190][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.150198][ T1] kernel_init+0x1d/0x1d0 [ 6.150205][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.150213][ T1] ret_from_fork+0x3fc/0x770 [ 6.150225][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.150239][ T1] ? __switch_to_asm+0x39/0x70 [ 6.150246][ T1] ? __switch_to_asm+0x33/0x70 [ 6.150254][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.150263][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.150278][ T1] [ 6.150283][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.150289][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.150298][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.150302][ T1] Call Trace: [ 6.150305][ T1] [ 6.150308][ T1] dump_stack_lvl+0x99/0x250 [ 6.150317][ T1] ? __asan_memcpy+0x40/0x70 [ 6.150327][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.150335][ T1] ? __pfx__printk+0x10/0x10 [ 6.150350][ T1] panic+0x2db/0x790 [ 6.150360][ T1] ? __pfx_panic+0x10/0x10 [ 6.150366][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.150383][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.150393][ T1] __warn+0x31b/0x4b0 [ 6.150400][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.150408][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.150415][ T1] report_bug+0x2be/0x4f0 [ 6.150425][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.150432][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.150439][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.150446][ T1] handle_bug+0x84/0x160 [ 6.150454][ T1] exc_invalid_op+0x1a/0x50 [ 6.150461][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.150469][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.150476][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.150482][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.150488][ T1] RAX: ffff88802009cd00 RBX: dffffc0000000000 RCX: ed86f728c881bb00 [ 6.150494][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.150499][ T1] RBP: 0000000000000001 R08: ffff88802009d3a7 R09: 1ffff11004013a74 [ 6.150504][ T1] R10: dffffc0000000000 R11: ffffed1004013a75 R12: ffff888104afa738 [ 6.150511][ T1] R13: ffffc90000046a08 R14: ffff888104af9cc0 R15: ffff88802009d3a0 [ 6.150533][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.150553][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.150564][ T1] ? look_up_lock_class+0x74/0x170 [ 6.150582][ T1] ? modeset_lock+0x2be/0x650 [ 6.150627][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.150644][ T1] ? do_initcall_level+0x104/0x190 [ 6.150657][ T1] ? kernel_init+0x1d/0x1d0 [ 6.150668][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.150686][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.150703][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.150721][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.150734][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.150749][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.150774][ T1] modeset_lock+0x2be/0x650 [ 6.150793][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.150810][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.150827][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.150849][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.150874][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.150897][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.150912][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.150937][ T1] fb_pan_display+0x39e/0x680 [ 6.150949][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.150967][ T1] bit_update_start+0x4d/0x1e0 [ 6.150981][ T1] fbcon_switch+0x1568/0x2040 [ 6.151001][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.151023][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.151042][ T1] ? is_console_locked+0x9/0x20 [ 6.151052][ T1] ? set_origin+0x346/0x480 [ 6.151068][ T1] redraw_screen+0x56d/0xe90 [ 6.151089][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.151108][ T1] ? is_console_locked+0x9/0x20 [ 6.151117][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.151130][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.151147][ T1] ? is_console_locked+0x9/0x20 [ 6.151157][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.151169][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.151194][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.151214][ T1] register_framebuffer+0x70b/0x8b0 [ 6.151228][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.151246][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.151265][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.151295][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.151313][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.151333][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.151346][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.151362][ T1] drm_client_register+0x172/0x210 [ 6.151380][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.151394][ T1] drm_client_setup+0x60/0x120 [ 6.151406][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.151425][ T1] pci_device_probe+0x459/0x800 [ 6.151440][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.151457][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.151472][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.151480][ T1] really_probe+0x26d/0x9e0 [ 6.151498][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.151514][ T1] driver_probe_device+0x4f/0x430 [ 6.151530][ T1] __driver_attach+0x452/0x700 [ 6.151546][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.151557][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.151570][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.151582][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.151597][ T1] bus_add_driver+0x345/0x640 [ 6.151644][ T1] driver_register+0x23a/0x320 [ 6.151659][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.151673][ T1] do_one_initcall+0x236/0x820 [ 6.151686][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.151697][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.151710][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.151726][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.151745][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.151767][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.151795][ T1] ? irqentry_exit+0x74/0x90 [ 6.151812][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.151842][ T1] ? next_arg+0x498/0x5e0 [ 6.151860][ T1] ? parameq+0x14d/0x170 [ 6.151880][ T1] ? parse_args+0x993/0xa70 [ 6.151905][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.151933][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.151956][ T1] do_initcall_level+0x104/0x190 [ 6.151970][ T1] ? kernel_init+0x1d/0x1d0 [ 6.151984][ T1] do_initcalls+0x59/0xa0 [ 6.151998][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.152015][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.152035][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.152048][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.152062][ T1] kernel_init+0x1d/0x1d0 [ 6.152074][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.152086][ T1] ret_from_fork+0x3fc/0x770 [ 6.152107][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.152130][ T1] ? __switch_to_asm+0x39/0x70 [ 6.152143][ T1] ? __switch_to_asm+0x33/0x70 [ 6.152155][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.152170][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.152199][ T1] [ 6.152386][ T1] Kernel Offset: disabled 2025/08/06 12:07:57 runner 2 connected 2025/08/06 12:08:15 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 12:08:19 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:08:30 runner 0 connected 2025/08/06 12:08:52 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:08:57 runner 0 connected 2025/08/06 12:09:01 runner 1 connected 2025/08/06 12:09:26 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:09:33 runner 2 connected 2025/08/06 12:09:58 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 12:10:08 runner 2 connected 2025/08/06 12:10:22 base crash: lost connection to test machine 2025/08/06 12:10:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22367, "corpus [files]": 302, "corpus [symbols]": 105, "cover overflows": 18574, "coverage": 141728, "distributor delayed": 28105, "distributor undelayed": 28105, "distributor violated": 1065, "exec candidate": 43365, "exec collide": 17663, "exec fuzz": 33477, "exec gen": 1822, "exec hints": 13775, "exec inject": 0, "exec minimize": 2095, "exec retries": 5, "exec seeds": 293, "exec smash": 2437, "exec total [base]": 128236, "exec total [new]": 252837, "exec triage": 73765, "executor restarts": 245, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 1, "max signal": 147303, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1019, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23354, "no exec duration": 4275674000000, "no exec requests": 16298, "pending": 1, "prog exec time": 248, "reproducing": 3, "rpc recv": 5144254100, "rpc sent": 842700600, "signal": 136785, "smash jobs": 0, "triage jobs": 2, "vm output": 32890723, "vm restarts [base]": 38, "vm restarts [new]": 63 } 2025/08/06 12:10:40 runner 5 connected 2025/08/06 12:10:41 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 12:11:03 runner 2 connected 2025/08/06 12:11:27 patched crashed: general protection fault in xfrm_alloc_spi [need repro = true] 2025/08/06 12:11:27 scheduled a reproduction of 'general protection fault in xfrm_alloc_spi' 2025/08/06 12:11:27 start reproducing 'general protection fault in xfrm_alloc_spi' 2025/08/06 12:11:42 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:12:01 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "34218" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 34218 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1780579595 cycles [ 0.004075][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016098][ T0] tsc: Detected 2799.998 MHz processor [ 0.025029][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029586][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036009][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041641][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051055][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057957][ T0] ACPI: Early table checksum verification disabled [ 0.062341][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066909][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073145][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079570][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086016][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089636][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096056][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102352][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108641][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114958][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.120191][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125522][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130999][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.136462][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.141790][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.147136][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.154283][ T0] No NUMA configuration found [ 0.157364][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.162369][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.168199][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.173796][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.178828][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.193363][ T0] Zone ranges: [ 0.195657][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.200357][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.205092][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.209809][ T0] Device empty [ 0.212252][ T0] Movable zone start for each node [ 0.215640][ T0] Early memory node ranges [ 0.218495][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.223246][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.228084][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.233044][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.238220][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.243520][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.248875][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.253551][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.293794][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.389948][ T0] kasan: KernelAddressSanitizer initialized [ 0.396621][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.399887][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.404429][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409576][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.414382][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.419430][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.424423][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.429495][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.434802][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.439595][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.443552][ T0] CPU topo: Max. logical packages: 2 [ 0.447112][ T0] CPU topo: Max. logical dies: 2 [ 0.450632][ T0] CPU topo: Max. dies per package: 1 [ 0.454278][ T0] CPU topo: Max. threads per core: 1 [ 0.459009][ T0] CPU topo: Num. cores per package: 1 [ 0.463944][ T0] CPU topo: Num. threads per package: 1 [ 0.468813][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.474124][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.479675][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.485667][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.492884][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.499371][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.504054][ T0] Booting paravirtualized kernel on KVM [ 0.507903][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.593466][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.600316][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.605983][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.610730][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.613414][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.684086][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.690676][ T0] software IO TLB: area num 2. [ 0.715349][ T0] Fallback order for Node 0: 0 1 [ 0.715365][ T0] Fallback order for Node 1: 1 0 [ 0.715376][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.725527][ T0] Policy zone: Normal [ 0.728091][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.732047][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.736083][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.876532][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.913128][ T0] allocated 62914560 bytes of page_ext [ 0.916062][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.925285][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.929852][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.937093][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.941685][ T0] Kernel/User page tables isolation: enabled [ 0.945753][ T0] Dynamic Preempt: full [ 0.948788][ T0] Running RCU self tests [ 0.950961][ T0] Running RCU synchronous self tests [ 0.953710][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.957121][ T0] rcu: RCU lockdep checking is enabled. [ 0.959987][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.963813][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.968365][ T0] rcu: RCU debug extended QS entry/exit. [ 0.971670][ T0] All grace periods are expedited (rcu_expedited). [ 0.975122][ T0] Trampoline variant of Tasks RCU enabled. [ 0.978720][ T0] Tracing variant of Tasks RCU enabled. [ 0.982051][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.986638][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.990852][ T0] Running RCU synchronous self tests [ 0.993631][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.998796][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.098491][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.103199][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.107474][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.148801][ T0] Console: colour VGA+ 80x25 [ 1.151671][ T0] printk: legacy console [ttyS0] enabled [ 1.151671][ T0] printk: legacy console [ttyS0] enabled [ 1.158139][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158139][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.165010][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.169605][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.172237][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.174885][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.177676][ T0] ... CLASSHASH_SIZE: 4096 [ 1.180447][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.183380][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.186332][ T0] ... CHAINHASH_SIZE: 524288 [ 1.189214][ T0] memory used by lock dependency info: 106625 kB [ 1.192670][ T0] memory used for stack traces: 8320 kB [ 1.195730][ T0] per task-struct memory footprint: 1920 bytes [ 1.199222][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.205714][ T0] ACPI: Core revision 20250404 [ 1.209323][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.215153][ T0] APIC: Switch to symmetric I/O mode setup [ 1.219673][ T0] x2apic enabled [ 1.223208][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.233877][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.237675][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.243721][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.255564][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.258887][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.263729][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.269999][ T0] Speculative Store Bypass: Vulnerable [ 1.273716][ T0] Spectre V2 : Mitigation: Retpolines [ 1.276565][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.279900][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.283720][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.289427][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.293750][ T0] active return thunk: its_return_thunk [ 1.297595][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.512629][ T0] Freeing SMP alternatives memory: 136K [ 1.513736][ T0] pid_max: default: 32768 minimum: 301 [ 1.517063][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.524040][ T0] landlock: Up and running. [ 1.526462][ T0] Yama: becoming mindful. [ 1.529035][ T0] TOMOYO Linux initialized [ 1.533759][ T0] AppArmor: AppArmor initialized [ 1.537518][ T0] LSM support for eBPF active [ 1.543460][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.544739][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.554129][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.559449][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.567390][ T0] Running RCU synchronous self tests [ 1.570274][ T0] Running RCU synchronous self tests [ 1.697026][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.703709][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.703980][ T1] signal: max sigframe size: 1440 [ 1.707518][ T1] rcu: Hierarchical SRCU implementation. [ 1.713722][ T1] rcu: Max phase no-delay instances is 1000. [ 1.718117][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.755561][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.760155][ T1] smp: Bringing up secondary CPUs ... [ 1.764989][ T1] smpboot: x86: Booting SMP configuration: [ 1.768129][ T1] .... node #1, CPUs: #1 [ 1.784049][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.786643][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.796420][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.805833][ T1] devtmpfs: initialized [ 1.815047][ T1] x86/mm: Memory block size: 128MB [ 1.847818][ T1] Running RCU synchronous self tests [ 1.853755][ T1] Running RCU synchronous self tests [ 1.856636][ T1] Running RCU Tasks wait API self tests [ 1.856865][ T1] Running RCU Tasks Trace wait API self tests [ 1.913765][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.919535][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.919535][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.927448][ T1] PM: RTC time: 12:01:59, date: 2025-08-06 [ 1.948101][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.956740][ T1] audit: initializing netlink subsys (disabled) [ 1.960473][ T33] audit: type=2000 audit(1754481719.907:1): state=initialized audit_enabled=0 res=1 [ 1.960473][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.964045][ T1] cpuidle: using governor menu [ 1.970308][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.978296][ T1] dca service started, version 1.12.1 [ 1.983736][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.984183][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.992215][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.083722][ T1] PCI: Using configuration type 1 for base access [ 2.083985][ T31] Callback from call_rcu_tasks() invoked. [ 2.115781][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.133768][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.138309][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.166596][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.170087][ T1] raid6: using intx1 recovery algorithm [ 2.184662][ T1] ACPI: Added _OSI(Module Device) [ 2.187400][ T1] ACPI: Added _OSI(Processor Device) [ 2.190309][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.314135][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.358168][ T1] ACPI: Interpreter enabled [ 2.361765][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.363748][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.368674][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.373721][ T1] PCI: Using E820 reservations for host bridge windows [ 2.386771][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.539739][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.543766][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.554623][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.565518][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.572397][ T1] PCI host bridge to bus 0000:00 [ 2.573725][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.579109][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.583740][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.587860][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.593755][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.598844][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.603731][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.608566][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.612296][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.624037][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.633043][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.633808][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.637606][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.644837][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.655511][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.662657][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.664255][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.676421][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.685485][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.689780][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.693181][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.698408][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.705793][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.717840][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.725161][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.728447][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.734692][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.742147][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.757558][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.764819][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.772391][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.777663][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.787765][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.796520][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.804403][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.812277][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.814508][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.819482][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.824213][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.828435][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.834143][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.838275][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.844147][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.848221][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.861801][ T1] iommu: Default domain type: Translated [ 2.863739][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.868157][ T1] SCSI subsystem initialized [ 2.875101][ T1] ACPI: bus type USB registered [ 2.878370][ T1] usbcore: registered new interface driver usbfs [ 2.884709][ T1] usbcore: registered new interface driver hub [ 2.889365][ T1] usbcore: registered new device driver usb [ 2.896275][ T1] mc: Linux media interface: v0.10 [ 2.900067][ T1] videodev: Linux video capture interface: v2.00 [ 2.904868][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.908922][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.913903][ T1] PTP clock support registered [ 2.917656][ T1] EDAC MC: Ver: 3.0.0 [ 2.928806][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.945398][ T1] Bluetooth: Core ver 2.22 [ 2.948684][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.952892][ T1] Bluetooth: HCI device and connection manager initialized [ 2.953854][ T1] Bluetooth: HCI socket layer initialized [ 2.957796][ T1] Bluetooth: L2CAP socket layer initialized [ 2.963945][ T1] Bluetooth: SCO socket layer initialized [ 2.968103][ T1] NET: Registered PF_ATMPVC protocol family [ 2.973722][ T1] NET: Registered PF_ATMSVC protocol family [ 2.977659][ T1] NetLabel: Initializing [ 2.980102][ T1] NetLabel: domain hash size = 128 [ 2.983724][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.988925][ T1] NetLabel: unlabeled traffic allowed by default [ 2.995078][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.999008][ T1] NET: Registered PF_NFC protocol family [ 3.003852][ T1] mctp: management component transport protocol core [ 3.008414][ T1] NET: Registered PF_MCTP protocol family [ 3.014101][ T1] PCI: Using ACPI for IRQ routing [ 3.391905][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.391905][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.391905][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.393734][ T1] vgaarb: loaded [ 3.398561][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.402173][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.403721][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.413816][ T1] clocksource: Switched to clocksource kvm-clock [ 3.425824][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.428639][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.435553][ T1] netfs: FS-Cache loaded [ 3.446846][ T1] CacheFiles: Loaded [ 3.449366][ T1] TOMOYO: 2.6.0 [ 3.451260][ T1] Mandatory Access Control activated. [ 3.456737][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.460172][ T1] pnp: PnP ACPI init [ 3.466424][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.478699][ T1] pnp: PnP ACPI: found 6 devices [ 3.520073][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.526050][ T1] NET: Registered PF_INET protocol family [ 3.530734][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.550779][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.556622][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.562035][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.570554][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.577311][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.583269][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.589214][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.594686][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.600145][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.606077][ T1] RPC: Registered named UNIX socket transport module. [ 3.609769][ T1] RPC: Registered udp transport module. [ 3.612766][ T1] RPC: Registered tcp transport module. [ 3.615752][ T1] RPC: Registered tcp-with-tls transport module. [ 3.619451][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.625356][ T1] NET: Registered PF_XDP protocol family [ 3.628451][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.632198][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.635923][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.640159][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.644247][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.648465][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.653298][ T1] PCI: CLS 0 bytes, default 64 [ 3.660200][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.664146][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.669199][ T1] ACPI: bus type thunderbolt registered [ 3.675864][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.680417][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.684614][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.687568][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.700414][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.706331][ T1] CPU feature 'AVX registers' is not supported. [ 3.710155][ T1] CPU feature 'AVX registers' is not supported. [ 3.713520][ T1] AVX2 instructions are not detected. [ 3.716652][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.722000][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.728045][ T1] AVX or AES-NI instructions are not detected. [ 3.731694][ T1] AVX2 or AES-NI instructions are not detected. [ 3.734984][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.740401][ T1] CPU feature 'AVX registers' is not supported. [ 3.743777][ T1] CPU feature 'AVX registers' is not supported. [ 3.747536][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.751022][ T1] AVX or AES-NI instructions are not detected. [ 3.754269][ T1] AVX2 or AES-NI instructions are not detected. [ 3.758063][ T1] AVX or AES-NI instructions are not detected. [ 4.501491][ T1] Initialise system trusted keyrings [ 4.510458][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.519882][ T93] kworker/u9:0 (93) used greatest stack depth: 26472 bytes left [ 4.521018][ T1] DLM installed [ 4.530821][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.542395][ T1] NFS: Registering the id_resolver key type [ 4.546844][ T1] Key type id_resolver registered [ 4.550445][ T1] Key type id_legacy registered [ 4.554071][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.559543][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.578945][ T1] Key type cifs.spnego registered [ 4.582687][ T1] Key type cifs.idmap registered [ 4.588494][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.592379][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.597469][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.601672][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.610426][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.614530][ T1] QNX4 filesystem 0.2.3 registered. [ 4.618405][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.624001][ T1] fuse: init (API version 7.44) [ 4.630827][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.637688][ T1] orangefs_init: module version upstream loaded [ 4.642774][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.673686][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.682195][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.685910][ T1] NILFS version 2 loaded [ 4.688932][ T1] befs: version: 0.9.3 [ 4.692431][ T1] ocfs2: Registered cluster interface o2cb [ 4.698176][ T1] ocfs2: Registered cluster interface user [ 4.702300][ T1] OCFS2 User DLM kernel interface loaded [ 4.726289][ T1] gfs2: GFS2 installed [ 4.744401][ T1] ceph: loaded (mds proto 32) [ 4.755425][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.785602][ T1] NET: Registered PF_ALG protocol family [ 4.789990][ T1] xor: measuring software checksum speed [ 4.794267][ T1] prefetch64-sse : 8071 MB/sec [ 4.798332][ T1] generic_sse : 7560 MB/sec [ 4.801874][ T1] xor: using function: prefetch64-sse (8071 MB/sec) [ 4.806424][ T1] async_tx: api initialized (async) [ 4.810134][ T1] Key type asymmetric registered [ 4.813537][ T1] Asymmetric key parser 'x509' registered [ 4.817558][ T1] Asymmetric key parser 'pkcs8' registered [ 4.821470][ T1] Key type pkcs7_test registered [ 4.825878][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.832663][ T1] io scheduler mq-deadline registered [ 4.836390][ T1] io scheduler kyber registered [ 4.840105][ T1] io scheduler bfq registered [ 4.854130][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.868364][ T1] ACPI: button: Power Button [PWRF] [ 4.882505][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.928013][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.994731][ T263] kworker/u9:2 (263) used greatest stack depth: 26280 bytes left [ 5.192247][ T522] kworker/u9:3 (522) used greatest stack depth: 25544 bytes left [ 5.353889][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.359415][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.370063][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.413389][ T1] Non-volatile memory driver v1.3 [ 5.421627][ T748] random: crng init done [ 5.424718][ T1] Linux agpgart interface v0.103 [ 5.432644][ T1] usbcore: registered new interface driver xillyusb [ 5.449729][ T1] ACPI: bus type drm_connector registered [ 5.461756][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.477324][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.567711][ T1] Console: switching to colour frame buffer device 128x48 [ 5.588684][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.594855][ T1] usbcore: registered new interface driver udl [ 5.602596][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.617177][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.620770][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.632808][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.680578][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.680598][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.931468][ T1] ------------[ cut here ]------------ [ 5.931514][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.931625][ T1] Modules linked in: [ 5.931644][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.931654][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.931659][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.931668][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.931674][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.931682][ T1] RAX: ffff888021a78d00 RBX: dffffc0000000000 RCX: cf3d9df2e07f7000 [ 5.931688][ T1] RDX: 00000000000002f4 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.931694][ T1] RBP: 0000000000000001 R08: ffff888021a793a7 R09: 1ffff1100434f274 [ 5.931699][ T1] R10: dffffc0000000000 R11: ffffed100434f275 R12: ffff888102acc3f8 [ 5.931705][ T1] R13: ffffc90000046a08 R14: ffff888102acb980 R15: ffff888021a793a0 [ 5.931711][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.931717][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.931722][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.931748][ T1] Call Trace: [ 5.931754][ T1] [ 5.931761][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.931814][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.931852][ T1] ? look_up_lock_class+0x74/0x170 [ 5.931872][ T1] ? modeset_lock+0x2be/0x650 [ 5.931887][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.931897][ T1] ? do_initcall_level+0x104/0x190 [ 5.931906][ T1] ? kernel_init+0x1d/0x1d0 [ 5.931913][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.931926][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.931957][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.931972][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.931981][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.931991][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.932004][ T1] modeset_lock+0x2be/0x650 [ 5.932016][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.932028][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.932038][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.932052][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.932067][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.932083][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.932093][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.932109][ T1] fb_pan_display+0x39e/0x680 [ 5.932121][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.932133][ T1] bit_update_start+0x4d/0x1e0 [ 5.932143][ T1] fbcon_switch+0x1568/0x2040 [ 5.932156][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.932170][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.932183][ T1] ? is_console_locked+0x9/0x20 [ 5.932191][ T1] ? set_origin+0x346/0x480 [ 5.932203][ T1] redraw_screen+0x56d/0xe90 [ 5.932217][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.932230][ T1] ? is_console_locked+0x9/0x20 [ 5.932237][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.932245][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.932257][ T1] ? is_console_locked+0x9/0x20 [ 5.932264][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.932272][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.932288][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.932301][ T1] register_framebuffer+0x70b/0x8b0 [ 5.932310][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.932322][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.932335][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.932354][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.932372][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.932393][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.932408][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.932427][ T1] drm_client_register+0x172/0x210 [ 5.932451][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.932468][ T1] drm_client_setup+0x60/0x120 [ 5.932482][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.932506][ T1] pci_device_probe+0x459/0x800 [ 5.932525][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.932543][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.932555][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.932561][ T1] really_probe+0x26d/0x9e0 [ 5.932574][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.932585][ T1] driver_probe_device+0x4f/0x430 [ 5.932597][ T1] __driver_attach+0x452/0x700 [ 5.932608][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.932616][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.932625][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.932633][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.932644][ T1] bus_add_driver+0x345/0x640 [ 5.932655][ T1] driver_register+0x23a/0x320 [ 5.932666][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.932675][ T1] do_one_initcall+0x236/0x820 [ 5.932685][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.932693][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.932704][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.932717][ T1] ? trace_irq_disable+0x37/0x110 [ 5.932728][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.932737][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.932750][ T1] ? irqentry_exit+0x74/0x90 [ 5.932763][ T1] ? irqentry_exit+0x74/0x90 [ 5.932773][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.932787][ T1] ? next_arg+0x498/0x5e0 [ 5.932800][ T1] ? parameq+0x14d/0x170 [ 5.932813][ T1] ? parse_args+0x993/0xa70 [ 5.932827][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.932842][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.932855][ T1] do_initcall_level+0x104/0x190 [ 5.932869][ T1] ? kernel_init+0x1d/0x1d0 [ 5.932877][ T1] do_initcalls+0x59/0xa0 [ 5.932885][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.932895][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.932906][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.932915][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.932924][ T1] kernel_init+0x1d/0x1d0 [ 5.932931][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.932958][ T1] ret_from_fork+0x3fc/0x770 [ 5.932974][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.932988][ T1] ? __switch_to_asm+0x39/0x70 [ 5.932996][ T1] ? __switch_to_asm+0x33/0x70 [ 5.933003][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.933012][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.933027][ T1] [ 5.933033][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.933039][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.933047][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.933052][ T1] Call Trace: [ 5.933055][ T1] [ 5.933058][ T1] dump_stack_lvl+0x99/0x250 [ 5.933067][ T1] ? __asan_memcpy+0x40/0x70 [ 5.933078][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.933085][ T1] ? __pfx__printk+0x10/0x10 [ 5.933100][ T1] panic+0x2db/0x790 [ 5.933114][ T1] ? __pfx_panic+0x10/0x10 [ 5.933121][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.933138][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.933149][ T1] __warn+0x31b/0x4b0 [ 5.933156][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.933164][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.933172][ T1] report_bug+0x2be/0x4f0 [ 5.933182][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.933189][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.933196][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.933203][ T1] handle_bug+0x84/0x160 [ 5.933211][ T1] exc_invalid_op+0x1a/0x50 [ 5.933218][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.933226][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.933233][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.933239][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.933247][ T1] RAX: ffff888021a78d00 RBX: dffffc0000000000 RCX: cf3d9df2e07f7000 [ 5.933252][ T1] RDX: 00000000000002f4 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.933257][ T1] RBP: 0000000000000001 R08: ffff888021a793a7 R09: 1ffff1100434f274 [ 5.933262][ T1] R10: dffffc0000000000 R11: ffffed100434f275 R12: ffff888102acc3f8 [ 5.933268][ T1] R13: ffffc90000046a08 R14: ffff888102acb980 R15: ffff888021a793a0 [ 5.933282][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.933296][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.933304][ T1] ? look_up_lock_class+0x74/0x170 [ 5.933315][ T1] ? modeset_lock+0x2be/0x650 [ 5.933328][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.933339][ T1] ? do_initcall_level+0x104/0x190 [ 5.933346][ T1] ? kernel_init+0x1d/0x1d0 [ 5.933353][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.933363][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.933374][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.933385][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.933394][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.933404][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.933416][ T1] modeset_lock+0x2be/0x650 [ 5.933428][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.933439][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.933450][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.933463][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.933479][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.933494][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.933503][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.933519][ T1] fb_pan_display+0x39e/0x680 [ 5.933532][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.933550][ T1] bit_update_start+0x4d/0x1e0 [ 5.933566][ T1] fbcon_switch+0x1568/0x2040 [ 5.933589][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.933616][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.933639][ T1] ? is_console_locked+0x9/0x20 [ 5.933651][ T1] ? set_origin+0x346/0x480 [ 5.933671][ T1] redraw_screen+0x56d/0xe90 [ 5.933692][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.933704][ T1] ? is_console_locked+0x9/0x20 [ 5.933711][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.933719][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.933730][ T1] ? is_console_locked+0x9/0x20 [ 5.933737][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.933745][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.933760][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.933773][ T1] register_framebuffer+0x70b/0x8b0 [ 5.933783][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.933794][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.933807][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.933825][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.933837][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.933851][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.933860][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.933876][ T1] drm_client_register+0x172/0x210 [ 5.933888][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.933898][ T1] drm_client_setup+0x60/0x120 [ 5.933906][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.933918][ T1] pci_device_probe+0x459/0x800 [ 5.933927][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.933961][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.933973][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.933980][ T1] really_probe+0x26d/0x9e0 [ 5.933992][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.934003][ T1] driver_probe_device+0x4f/0x430 [ 5.934014][ T1] __driver_attach+0x452/0x700 [ 5.934025][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.934033][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.934042][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.934050][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.934060][ T1] bus_add_driver+0x345/0x640 [ 5.934071][ T1] driver_register+0x23a/0x320 [ 5.934082][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.934090][ T1] do_one_initcall+0x236/0x820 [ 5.934098][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.934106][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.934118][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.934129][ T1] ? trace_irq_disable+0x37/0x110 [ 5.934139][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.934149][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.934161][ T1] ? irqentry_exit+0x74/0x90 [ 5.934173][ T1] ? irqentry_exit+0x74/0x90 [ 5.934183][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.934198][ T1] ? next_arg+0x498/0x5e0 [ 5.934208][ T1] ? parameq+0x14d/0x170 [ 5.934219][ T1] ? parse_args+0x993/0xa70 [ 5.934233][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.934249][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.934261][ T1] do_initcall_level+0x104/0x190 [ 5.934269][ T1] ? kernel_init+0x1d/0x1d0 [ 5.934277][ T1] do_initcalls+0x59/0xa0 [ 5.934285][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.934294][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.934305][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.934314][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.934322][ T1] kernel_init+0x1d/0x1d0 [ 5.934329][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.934336][ T1] ret_from_fork+0x3fc/0x770 [ 5.934348][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.934362][ T1] ? __switch_to_asm+0x39/0x70 [ 5.934370][ T1] ? __switch_to_asm+0x33/0x70 [ 5.934378][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.934386][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.934401][ T1] [ 5.935135][ T1] Kernel Offset: disabled 2025/08/06 12:12:08 runner 3 connected 2025/08/06 12:12:24 runner 2 connected 2025/08/06 12:12:42 runner 1 connected 2025/08/06 12:13:21 base crash: lost connection to test machine 2025/08/06 12:13:35 base crash: kernel BUG in ipgre_header 2025/08/06 12:14:02 runner 0 connected 2025/08/06 12:14:08 base crash: possible deadlock in nr_rt_device_down 2025/08/06 12:14:16 runner 2 connected 2025/08/06 12:14:19 base crash: possible deadlock in nr_rt_device_down 2025/08/06 12:14:35 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:14:50 runner 3 connected 2025/08/06 12:15:00 runner 1 connected 2025/08/06 12:15:17 runner 3 connected 2025/08/06 12:15:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 35, "corpus": 22373, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 19740, "coverage": 141743, "distributor delayed": 28177, "distributor undelayed": 28176, "distributor violated": 1069, "exec candidate": 43365, "exec collide": 20302, "exec fuzz": 38326, "exec gen": 2064, "exec hints": 15545, "exec inject": 0, "exec minimize": 2238, "exec retries": 5, "exec seeds": 323, "exec smash": 2687, "exec total [base]": 138272, "exec total [new]": 262891, "exec triage": 73898, "executor restarts": 254, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 4, "max signal": 147404, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1099, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23398, "no exec duration": 4285628000000, "no exec requests": 16314, "pending": 1, "prog exec time": 171, "reproducing": 4, "rpc recv": 5474975084, "rpc sent": 934188920, "signal": 136799, "smash jobs": 0, "triage jobs": 1, "vm output": 34837878, "vm restarts [base]": 44, "vm restarts [new]": 67 } 2025/08/06 12:15:35 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "47076" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 47076 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1736838794 cycles [ 0.003926][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015731][ T0] tsc: Detected 2799.998 MHz processor [ 0.024298][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.028801][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.034834][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040335][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.049557][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056195][ T0] ACPI: Early table checksum verification disabled [ 0.060466][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.064835][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071021][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077202][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083369][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.086971][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093134][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099366][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105510][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111715][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.116944][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.122198][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.127406][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.132608][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.137802][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.142923][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.150060][ T0] No NUMA configuration found [ 0.153104][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.158006][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.163542][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.169026][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.173976][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.189176][ T0] Zone ranges: [ 0.191382][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.195993][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.200618][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.205195][ T0] Device empty [ 0.207617][ T0] Movable zone start for each node [ 0.210973][ T0] Early memory node ranges [ 0.213826][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.218583][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.223206][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.227862][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.232495][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.237689][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.242861][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.247401][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.286990][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.384700][ T0] kasan: KernelAddressSanitizer initialized [ 0.391291][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.394506][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.399084][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.404263][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.409046][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.413999][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.418927][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.423916][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.428948][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.433792][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.437707][ T0] CPU topo: Max. logical packages: 2 [ 0.441297][ T0] CPU topo: Max. logical dies: 2 [ 0.444877][ T0] CPU topo: Max. dies per package: 1 [ 0.448457][ T0] CPU topo: Max. threads per core: 1 [ 0.452038][ T0] CPU topo: Num. cores per package: 1 [ 0.455850][ T0] CPU topo: Num. threads per package: 1 [ 0.459586][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.464208][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.469431][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.474971][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.480527][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.486098][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.490698][ T0] Booting paravirtualized kernel on KVM [ 0.494311][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.578093][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.584590][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.589773][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.594125][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.596961][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.666626][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.672333][ T0] software IO TLB: area num 2. [ 0.695857][ T0] Fallback order for Node 0: 0 1 [ 0.695872][ T0] Fallback order for Node 1: 1 0 [ 0.695882][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.705082][ T0] Policy zone: Normal [ 0.707608][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.711570][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.715604][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.855513][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.892637][ T0] allocated 62914560 bytes of page_ext [ 0.895543][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.904755][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.909317][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.916601][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.921209][ T0] Kernel/User page tables isolation: enabled [ 0.925257][ T0] Dynamic Preempt: full [ 0.928275][ T0] Running RCU self tests [ 0.930498][ T0] Running RCU synchronous self tests [ 0.933413][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.936852][ T0] rcu: RCU lockdep checking is enabled. [ 0.939772][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.943853][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.947800][ T0] rcu: RCU debug extended QS entry/exit. [ 0.950774][ T0] All grace periods are expedited (rcu_expedited). [ 0.954223][ T0] Trampoline variant of Tasks RCU enabled. [ 0.957293][ T0] Tracing variant of Tasks RCU enabled. [ 0.960220][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.964733][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.968814][ T0] Running RCU synchronous self tests [ 0.971572][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.976577][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.075406][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.079885][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.084236][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.124348][ T0] Console: colour VGA+ 80x25 [ 1.127003][ T0] printk: legacy console [ttyS0] enabled [ 1.127003][ T0] printk: legacy console [ttyS0] enabled [ 1.132973][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.132973][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.139790][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.144428][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.147076][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.149776][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.152546][ T0] ... CLASSHASH_SIZE: 4096 [ 1.155322][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.158240][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.161169][ T0] ... CHAINHASH_SIZE: 524288 [ 1.164012][ T0] memory used by lock dependency info: 106625 kB [ 1.167445][ T0] memory used for stack traces: 8320 kB [ 1.170471][ T0] per task-struct memory footprint: 1920 bytes [ 1.173907][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.180399][ T0] ACPI: Core revision 20250404 [ 1.184012][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.189922][ T0] APIC: Switch to symmetric I/O mode setup [ 1.194497][ T0] x2apic enabled [ 1.198039][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.208595][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.212367][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.218449][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.230295][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.233587][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.238475][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.244713][ T0] Speculative Store Bypass: Vulnerable [ 1.248445][ T0] Spectre V2 : Mitigation: Retpolines [ 1.251316][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.254668][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.258444][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.263477][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.268448][ T0] active return thunk: its_return_thunk [ 1.271461][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.444233][ T0] Freeing SMP alternatives memory: 136K [ 1.447278][ T0] pid_max: default: 32768 minimum: 301 [ 1.448816][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.454754][ T0] landlock: Up and running. [ 1.458445][ T0] Yama: becoming mindful. [ 1.461017][ T0] TOMOYO Linux initialized [ 1.464038][ T0] AppArmor: AppArmor initialized [ 1.468494][ T0] LSM support for eBPF active [ 1.473591][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.479503][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.484980][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.488614][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.498608][ T0] Running RCU synchronous self tests [ 1.501484][ T0] Running RCU synchronous self tests [ 1.625465][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.628438][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.628645][ T1] signal: max sigframe size: 1440 [ 1.631818][ T1] rcu: Hierarchical SRCU implementation. [ 1.638446][ T1] rcu: Max phase no-delay instances is 1000. [ 1.642462][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.678879][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.683336][ T1] smp: Bringing up secondary CPUs ... [ 1.688128][ T1] smpboot: x86: Booting SMP configuration: [ 1.688468][ T1] .... node #1, CPUs: #1 [ 1.698698][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.708488][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.714441][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.719666][ T1] devtmpfs: initialized [ 1.729991][ T1] x86/mm: Memory block size: 128MB [ 1.758449][ T1] Running RCU synchronous self tests [ 1.758449][ T1] Running RCU synchronous self tests [ 1.758678][ T1] Running RCU Tasks wait API self tests [ 1.768488][ T1] Running RCU Tasks Trace wait API self tests [ 1.818576][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.828455][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.838589][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.846602][ T1] PM: RTC time: 12:05:33, date: 2025-08-06 [ 1.858448][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.873193][ T1] audit: initializing netlink subsys (disabled) [ 1.878499][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.878504][ T33] audit: type=2000 audit(1754481933.536:1): state=initialized audit_enabled=0 res=1 [ 1.888635][ T1] cpuidle: using governor menu [ 1.891615][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.896537][ T1] dca service started, version 1.12.1 [ 1.896537][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.908466][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.908450][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.976015][ T1] PCI: Using configuration type 1 for base access [ 1.990258][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.007378][ T31] Callback from call_rcu_tasks() invoked. [ 2.008444][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.008444][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.032254][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.038505][ T1] raid6: using intx1 recovery algorithm [ 2.042952][ T1] ACPI: Added _OSI(Module Device) [ 2.045670][ T1] ACPI: Added _OSI(Processor Device) [ 2.048452][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.123597][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.165126][ T1] ACPI: Interpreter enabled [ 2.167646][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.167646][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.167646][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.178452][ T1] PCI: Using E820 reservations for host bridge windows [ 2.185138][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.270400][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.274277][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.281493][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.292451][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.298321][ T1] PCI host bridge to bus 0000:00 [ 2.308455][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.312835][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.316936][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.316936][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.317090][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.328492][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.333035][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.338458][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.342206][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.353815][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.364276][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.368570][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.372385][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.376187][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.379021][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.386209][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.388658][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.399261][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.406771][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.418491][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.421968][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.426426][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.429313][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.437893][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.450685][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.453950][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.461350][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.466210][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.475578][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.481621][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.489364][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.496212][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.511571][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.516994][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.516994][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.531440][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.535899][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.538819][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.542829][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.546510][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.546510][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.547054][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.558864][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.562943][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.588515][ T1] iommu: Default domain type: Translated [ 2.598447][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.604531][ T1] SCSI subsystem initialized [ 2.619805][ T1] ACPI: bus type USB registered [ 2.622969][ T1] usbcore: registered new interface driver usbfs [ 2.626558][ T1] usbcore: registered new interface driver hub [ 2.638624][ T1] usbcore: registered new device driver usb [ 2.643491][ T1] mc: Linux media interface: v0.10 [ 2.646413][ T1] videodev: Linux video capture interface: v2.00 [ 2.649055][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.652156][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.658549][ T1] PTP clock support registered [ 2.662305][ T1] EDAC MC: Ver: 3.0.0 [ 2.681855][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.689868][ T1] Bluetooth: Core ver 2.22 [ 2.692429][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.695687][ T1] Bluetooth: HCI device and connection manager initialized [ 2.698743][ T1] Bluetooth: HCI socket layer initialized [ 2.701831][ T1] Bluetooth: L2CAP socket layer initialized [ 2.705047][ T1] Bluetooth: SCO socket layer initialized [ 2.708511][ T1] NET: Registered PF_ATMPVC protocol family [ 2.711666][ T1] NET: Registered PF_ATMSVC protocol family [ 2.715191][ T1] NetLabel: Initializing [ 2.717481][ T1] NetLabel: domain hash size = 128 [ 2.718451][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.722302][ T1] NetLabel: unlabeled traffic allowed by default [ 2.729238][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.732241][ T1] NET: Registered PF_NFC protocol family [ 2.735324][ T1] mctp: management component transport protocol core [ 2.738454][ T1] NET: Registered PF_MCTP protocol family [ 2.741628][ T1] PCI: Using ACPI for IRQ routing [ 3.082638][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.082638][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.085854][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.088460][ T1] vgaarb: loaded [ 3.099986][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.103503][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.106557][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.112247][ T1] clocksource: Switched to clocksource kvm-clock [ 3.126666][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.129324][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.136378][ T1] netfs: FS-Cache loaded [ 3.139600][ T1] CacheFiles: Loaded [ 3.142089][ T1] TOMOYO: 2.6.0 [ 3.143946][ T1] Mandatory Access Control activated. [ 3.149400][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.152754][ T1] pnp: PnP ACPI init [ 3.159022][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.171098][ T1] pnp: PnP ACPI: found 6 devices [ 3.226755][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.232623][ T1] NET: Registered PF_INET protocol family [ 3.237588][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.256786][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.262608][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.268826][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.277226][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.283858][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.290172][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.296635][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.302115][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.307423][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.313107][ T1] RPC: Registered named UNIX socket transport module. [ 3.316855][ T1] RPC: Registered udp transport module. [ 3.319801][ T1] RPC: Registered tcp transport module. [ 3.322768][ T1] RPC: Registered tcp-with-tls transport module. [ 3.326187][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.332035][ T1] NET: Registered PF_XDP protocol family [ 3.335134][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.338853][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.342511][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.346661][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.350708][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.354824][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.359698][ T1] PCI: CLS 0 bytes, default 64 [ 3.364720][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.368650][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.373431][ T1] ACPI: bus type thunderbolt registered [ 3.379221][ T65] kworker/u9:2 (65) used greatest stack depth: 26328 bytes left [ 3.386101][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.389030][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.391808][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.409246][ T72] kworker/u10:2 (72) used greatest stack depth: 26280 bytes left [ 3.414346][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.421391][ T1] CPU feature 'AVX registers' is not supported. [ 3.425475][ T1] CPU feature 'AVX registers' is not supported. [ 3.429446][ T1] AVX2 instructions are not detected. [ 3.432868][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.439376][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.445884][ T1] AVX or AES-NI instructions are not detected. [ 3.449798][ T1] AVX2 or AES-NI instructions are not detected. [ 3.453691][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.459788][ T1] CPU feature 'AVX registers' is not supported. [ 3.463284][ T1] CPU feature 'AVX registers' is not supported. [ 3.466894][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.470682][ T1] AVX or AES-NI instructions are not detected. [ 3.474049][ T1] AVX2 or AES-NI instructions are not detected. [ 3.477535][ T1] AVX or AES-NI instructions are not detected. [ 4.310603][ T1] Initialise system trusted keyrings [ 4.316943][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.325419][ T1] DLM installed [ 4.329626][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.337893][ T1] NFS: Registering the id_resolver key type [ 4.341114][ T1] Key type id_resolver registered [ 4.343821][ T1] Key type id_legacy registered [ 4.346610][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.350653][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.362991][ T1] Key type cifs.spnego registered [ 4.365939][ T1] Key type cifs.idmap registered [ 4.370046][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.373082][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.376825][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.379914][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.386257][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.389396][ T1] QNX4 filesystem 0.2.3 registered. [ 4.392211][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.396268][ T1] fuse: init (API version 7.44) [ 4.400852][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.405583][ T1] orangefs_init: module version upstream loaded [ 4.409336][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.431117][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.438370][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.441973][ T1] NILFS version 2 loaded [ 4.444224][ T1] befs: version: 0.9.3 [ 4.446874][ T1] ocfs2: Registered cluster interface o2cb [ 4.450809][ T1] ocfs2: Registered cluster interface user [ 4.454739][ T1] OCFS2 User DLM kernel interface loaded [ 4.468848][ T1] gfs2: GFS2 installed [ 4.479536][ T1] ceph: loaded (mds proto 32) [ 4.487028][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.503086][ T1] NET: Registered PF_ALG protocol family [ 4.506448][ T1] xor: measuring software checksum speed [ 4.509691][ T1] prefetch64-sse : 14493 MB/sec [ 4.512698][ T1] generic_sse : 13628 MB/sec [ 4.515521][ T1] xor: using function: prefetch64-sse (14493 MB/sec) [ 4.519124][ T1] async_tx: api initialized (async) [ 4.521960][ T1] Key type asymmetric registered [ 4.524717][ T1] Asymmetric key parser 'x509' registered [ 4.527810][ T1] Asymmetric key parser 'pkcs8' registered [ 4.530902][ T1] Key type pkcs7_test registered [ 4.534225][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.539517][ T1] io scheduler mq-deadline registered [ 4.542361][ T1] io scheduler kyber registered [ 4.545132][ T1] io scheduler bfq registered [ 4.551574][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.565326][ T1] ACPI: button: Power Button [PWRF] [ 4.575602][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.605243][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.974200][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.978012][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.984304][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.011050][ T1] Non-volatile memory driver v1.3 [ 5.018321][ T1] Linux agpgart interface v0.103 [ 5.022571][ T1] usbcore: registered new interface driver xillyusb [ 5.024657][ T748] random: crng init done [ 5.032423][ T1] ACPI: bus type drm_connector registered [ 5.040253][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.050963][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.119463][ T1] Console: switching to colour frame buffer device 128x48 [ 5.140320][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.145194][ T1] usbcore: registered new interface driver udl [ 5.150527][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.159850][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.162681][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.170779][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.198883][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.198893][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.266018][ T1] ------------[ cut here ]------------ [ 5.266068][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.266216][ T1] Modules linked in: [ 5.266235][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.266244][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.266250][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.266258][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.266265][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.266272][ T1] RAX: ffff888107d95300 RBX: dffffc0000000000 RCX: 7c0231b318f96600 [ 5.266293][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.266301][ T1] RBP: 0000000000000001 R08: ffff888107d94ddf R09: 1ffff11020fb29bb [ 5.266306][ T1] R10: dffffc0000000000 R11: ffffed1020fb29bc R12: ffff888104a643f8 [ 5.266312][ T1] R13: ffffc90000046a08 R14: ffff888104a63980 R15: ffff888107d94dd8 [ 5.266318][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.266324][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.266329][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.266358][ T1] Call Trace: [ 5.266364][ T1] [ 5.266371][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.266426][ T1] ? look_up_lock_class+0x74/0x170 [ 5.266439][ T1] ? modeset_lock+0x2be/0x650 [ 5.266482][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.266495][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.266510][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.266524][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.266537][ T1] modeset_lock+0x2be/0x650 [ 5.266549][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.266562][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.266576][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.266592][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.266607][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.266616][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.266633][ T1] fb_pan_display+0x39e/0x680 [ 5.266643][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.266655][ T1] bit_update_start+0x4d/0x1e0 [ 5.266665][ T1] fbcon_switch+0x1568/0x2040 [ 5.266678][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.266692][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.266705][ T1] ? is_console_locked+0x9/0x20 [ 5.266713][ T1] ? set_origin+0x346/0x480 [ 5.266725][ T1] redraw_screen+0x56d/0xe90 [ 5.266739][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.266752][ T1] ? is_console_locked+0x9/0x20 [ 5.266759][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.266767][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.266778][ T1] ? is_console_locked+0x9/0x20 [ 5.266785][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.266793][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.266809][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.266822][ T1] register_framebuffer+0x70b/0x8b0 [ 5.266831][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.266843][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.266856][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.266874][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.266886][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.266900][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.266910][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.266921][ T1] drm_client_register+0x172/0x210 [ 5.266935][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.266944][ T1] drm_client_setup+0x60/0x120 [ 5.266953][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.266967][ T1] pci_device_probe+0x459/0x800 [ 5.266977][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.266988][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.266999][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.267005][ T1] really_probe+0x26d/0x9e0 [ 5.267018][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.267029][ T1] driver_probe_device+0x4f/0x430 [ 5.267040][ T1] __driver_attach+0x452/0x700 [ 5.267051][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.267059][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.267068][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.267077][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.267088][ T1] bus_add_driver+0x345/0x640 [ 5.267099][ T1] driver_register+0x23a/0x320 [ 5.267109][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.267118][ T1] do_one_initcall+0x236/0x820 [ 5.267128][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.267136][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.267146][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.267159][ T1] ? trace_irq_disable+0x37/0x110 [ 5.267169][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.267200][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.267214][ T1] ? irqentry_exit+0x74/0x90 [ 5.267224][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.267240][ T1] ? strlen+0x32/0x70 [ 5.267248][ T1] ? next_arg+0x498/0x5e0 [ 5.267260][ T1] ? parameq+0x14d/0x170 [ 5.267272][ T1] ? parse_args+0x993/0xa70 [ 5.267286][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.267302][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.267315][ T1] do_initcall_level+0x104/0x190 [ 5.267323][ T1] ? kernel_init+0x1d/0x1d0 [ 5.267331][ T1] do_initcalls+0x59/0xa0 [ 5.267344][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.267354][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.267364][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.267373][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.267382][ T1] kernel_init+0x1d/0x1d0 [ 5.267389][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.267396][ T1] ret_from_fork+0x3fc/0x770 [ 5.267410][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.267424][ T1] ? __switch_to_asm+0x39/0x70 [ 5.267432][ T1] ? __switch_to_asm+0x33/0x70 [ 5.267439][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.267448][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.267463][ T1] [ 5.267469][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.267474][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.267483][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.267487][ T1] Call Trace: [ 5.267491][ T1] [ 5.267494][ T1] dump_stack_lvl+0x99/0x250 [ 5.267503][ T1] ? __asan_memcpy+0x40/0x70 [ 5.267515][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.267522][ T1] ? __pfx__printk+0x10/0x10 [ 5.267537][ T1] panic+0x2db/0x790 [ 5.267548][ T1] ? __pfx_panic+0x10/0x10 [ 5.267554][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.267571][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.267581][ T1] __warn+0x31b/0x4b0 [ 5.267588][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.267597][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.267604][ T1] report_bug+0x2be/0x4f0 [ 5.267613][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.267620][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.267627][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.267634][ T1] handle_bug+0x84/0x160 [ 5.267642][ T1] exc_invalid_op+0x1a/0x50 [ 5.267649][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.267656][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.267664][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.267670][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.267676][ T1] RAX: ffff888107d95300 RBX: dffffc0000000000 RCX: 7c0231b318f96600 [ 5.267682][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.267687][ T1] RBP: 0000000000000001 R08: ffff888107d94ddf R09: 1ffff11020fb29bb [ 5.267692][ T1] R10: dffffc0000000000 R11: ffffed1020fb29bc R12: ffff888104a643f8 [ 5.267697][ T1] R13: ffffc90000046a08 R14: ffff888104a63980 R15: ffff888107d94dd8 [ 5.267712][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.267726][ T1] ? look_up_lock_class+0x74/0x170 [ 5.267738][ T1] ? modeset_lock+0x2be/0x650 [ 5.267751][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.267764][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.267778][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.267792][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.267804][ T1] modeset_lock+0x2be/0x650 [ 5.267816][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.267827][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.267840][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.267856][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.267871][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.267881][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.267896][ T1] fb_pan_display+0x39e/0x680 [ 5.267904][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.267916][ T1] bit_update_start+0x4d/0x1e0 [ 5.267925][ T1] fbcon_switch+0x1568/0x2040 [ 5.267938][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.267952][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.267964][ T1] ? is_console_locked+0x9/0x20 [ 5.267971][ T1] ? set_origin+0x346/0x480 [ 5.267982][ T1] redraw_screen+0x56d/0xe90 [ 5.267997][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.268010][ T1] ? is_console_locked+0x9/0x20 [ 5.268016][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.268025][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.268036][ T1] ? is_console_locked+0x9/0x20 [ 5.268042][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.268050][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.268065][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.268078][ T1] register_framebuffer+0x70b/0x8b0 [ 5.268087][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.268099][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.268112][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.268130][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.268142][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.268156][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.268165][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.268194][ T1] drm_client_register+0x172/0x210 [ 5.268209][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.268219][ T1] drm_client_setup+0x60/0x120 [ 5.268227][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.268239][ T1] pci_device_probe+0x459/0x800 [ 5.268249][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.268260][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.268270][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.268276][ T1] really_probe+0x26d/0x9e0 [ 5.268289][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.268299][ T1] driver_probe_device+0x4f/0x430 [ 5.268310][ T1] __driver_attach+0x452/0x700 [ 5.268321][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.268329][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.268342][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.268351][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.268361][ T1] bus_add_driver+0x345/0x640 [ 5.268372][ T1] driver_register+0x23a/0x320 [ 5.268382][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.268390][ T1] do_one_initcall+0x236/0x820 [ 5.268398][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.268406][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.268416][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.268427][ T1] ? trace_irq_disable+0x37/0x110 [ 5.268437][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.268446][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.268459][ T1] ? irqentry_exit+0x74/0x90 [ 5.268469][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.268486][ T1] ? strlen+0x32/0x70 [ 5.268492][ T1] ? next_arg+0x498/0x5e0 [ 5.268503][ T1] ? parameq+0x14d/0x170 [ 5.268514][ T1] ? parse_args+0x993/0xa70 [ 5.268528][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.268543][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.268556][ T1] do_initcall_level+0x104/0x190 [ 5.268563][ T1] ? kernel_init+0x1d/0x1d0 [ 5.268571][ T1] do_initcalls+0x59/0xa0 [ 5.268579][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.268588][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.268599][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.268608][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.268616][ T1] kernel_init+0x1d/0x1d0 [ 5.268623][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.268630][ T1] ret_from_fork+0x3fc/0x770 [ 5.268642][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.268656][ T1] ? __switch_to_asm+0x39/0x70 [ 5.268663][ T1] ? __switch_to_asm+0x33/0x70 [ 5.268671][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.268679][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.268694][ T1] [ 5.269365][ T1] Kernel Offset: disabled 2025/08/06 12:17:41 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:18:23 runner 5 connected 2025/08/06 12:19:05 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:19:11 base crash: lost connection to test machine 2025/08/06 12:19:17 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:19:46 runner 2 connected 2025/08/06 12:19:53 runner 0 connected 2025/08/06 12:19:58 runner 2 connected 2025/08/06 12:20:10 base crash: no output from test machine 2025/08/06 12:20:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 44, "corpus": 22381, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 21320, "coverage": 141753, "distributor delayed": 28228, "distributor undelayed": 28228, "distributor violated": 1073, "exec candidate": 43365, "exec collide": 23038, "exec fuzz": 43177, "exec gen": 2314, "exec hints": 17142, "exec inject": 0, "exec minimize": 2411, "exec retries": 7, "exec seeds": 350, "exec smash": 2912, "exec total [base]": 150219, "exec total [new]": 272880, "exec triage": 74025, "executor restarts": 265, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 3, "hints jobs": 2, "max signal": 147468, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1191, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23440, "no exec duration": 4289198000000, "no exec requests": 16327, "pending": 1, "prog exec time": 262, "reproducing": 4, "rpc recv": 5623959716, "rpc sent": 1027019608, "signal": 136809, "smash jobs": 0, "triage jobs": 1, "vm output": 37136970, "vm restarts [base]": 46, "vm restarts [new]": 69 } 2025/08/06 12:20:46 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "38879" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 38879 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1740701108 cycles [ 0.004162][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016410][ T0] tsc: Detected 2799.998 MHz processor [ 0.025087][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029818][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036123][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041902][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051305][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057943][ T0] ACPI: Early table checksum verification disabled [ 0.062401][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066990][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073440][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079822][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086259][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089991][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096441][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102918][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109345][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115715][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121049][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126466][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131908][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137367][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.142756][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.148110][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155407][ T0] No NUMA configuration found [ 0.158505][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.163657][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169357][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.175118][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180270][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.195186][ T0] Zone ranges: [ 0.197482][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202300][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.207063][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.211869][ T0] Device empty [ 0.214323][ T0] Movable zone start for each node [ 0.217763][ T0] Early memory node ranges [ 0.220696][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.225475][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.230347][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.235209][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.240083][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.245502][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.250861][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.255529][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.294534][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.394984][ T0] kasan: KernelAddressSanitizer initialized [ 0.401683][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.405077][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.409765][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.415042][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.419831][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.424830][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.429859][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435051][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.440290][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.445200][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.449220][ T0] CPU topo: Max. logical packages: 2 [ 0.453007][ T0] CPU topo: Max. logical dies: 2 [ 0.456705][ T0] CPU topo: Max. dies per package: 1 [ 0.460367][ T0] CPU topo: Max. threads per core: 1 [ 0.464038][ T0] CPU topo: Num. cores per package: 1 [ 0.467894][ T0] CPU topo: Num. threads per package: 1 [ 0.471651][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.476366][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.481690][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.487425][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.493147][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.498937][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.503589][ T0] Booting paravirtualized kernel on KVM [ 0.507247][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.592057][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.598764][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.604051][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.608488][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.611212][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.682847][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.688713][ T0] software IO TLB: area num 2. [ 0.712389][ T0] Fallback order for Node 0: 0 1 [ 0.712404][ T0] Fallback order for Node 1: 1 0 [ 0.712413][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.721822][ T0] Policy zone: Normal [ 0.724431][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.728486][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.732560][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.876862][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.914012][ T0] allocated 62914560 bytes of page_ext [ 0.917007][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.926444][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.931074][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.938401][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.943081][ T0] Kernel/User page tables isolation: enabled [ 0.947133][ T0] Dynamic Preempt: full [ 0.950178][ T0] Running RCU self tests [ 0.952412][ T0] Running RCU synchronous self tests [ 0.955167][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.958685][ T0] rcu: RCU lockdep checking is enabled. [ 0.961630][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.965511][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.969382][ T0] rcu: RCU debug extended QS entry/exit. [ 0.972426][ T0] All grace periods are expedited (rcu_expedited). [ 0.975970][ T0] Trampoline variant of Tasks RCU enabled. [ 0.979065][ T0] Tracing variant of Tasks RCU enabled. [ 0.982055][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.986512][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.990652][ T0] Running RCU synchronous self tests [ 0.993427][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.998436][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.098265][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.102660][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.107051][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.147426][ T0] Console: colour VGA+ 80x25 [ 1.150079][ T0] printk: legacy console [ttyS0] enabled [ 1.150079][ T0] printk: legacy console [ttyS0] enabled [ 1.156068][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.156068][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.163015][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.167636][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.170308][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.173057][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.175887][ T0] ... CLASSHASH_SIZE: 4096 [ 1.178738][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.181695][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.184658][ T0] ... CHAINHASH_SIZE: 524288 [ 1.187570][ T0] memory used by lock dependency info: 106625 kB [ 1.191060][ T0] memory used for stack traces: 8320 kB [ 1.194094][ T0] per task-struct memory footprint: 1920 bytes [ 1.197586][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.204143][ T0] ACPI: Core revision 20250404 [ 1.207808][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.213767][ T0] APIC: Switch to symmetric I/O mode setup [ 1.218332][ T0] x2apic enabled [ 1.221911][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.232468][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.236333][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.242419][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.254297][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.257597][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.262428][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.268749][ T0] Speculative Store Bypass: Vulnerable [ 1.272418][ T0] Spectre V2 : Mitigation: Retpolines [ 1.275321][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.278673][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.282414][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.287442][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.292419][ T0] active return thunk: its_return_thunk [ 1.295417][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.472610][ T0] Freeing SMP alternatives memory: 136K [ 1.475715][ T0] pid_max: default: 32768 minimum: 301 [ 1.479152][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.482745][ T0] landlock: Up and running. [ 1.485268][ T0] Yama: becoming mindful. [ 1.487900][ T0] TOMOYO Linux initialized [ 1.493103][ T0] AppArmor: AppArmor initialized [ 1.496878][ T0] LSM support for eBPF active [ 1.502616][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.508851][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.512659][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.517283][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.525747][ T0] Running RCU synchronous self tests [ 1.528572][ T0] Running RCU synchronous self tests [ 1.653650][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.662408][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.662624][ T1] signal: max sigframe size: 1440 [ 1.665859][ T1] rcu: Hierarchical SRCU implementation. [ 1.672419][ T1] rcu: Max phase no-delay instances is 1000. [ 1.676605][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.713845][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.718461][ T1] smp: Bringing up secondary CPUs ... [ 1.723412][ T1] smpboot: x86: Booting SMP configuration: [ 1.726627][ T1] .... node #1, CPUs: #1 [ 1.742686][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.745321][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.752656][ T1] Memory: 2076836K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.763533][ T1] devtmpfs: initialized [ 1.767947][ T1] x86/mm: Memory block size: 128MB [ 1.807709][ T1] Running RCU synchronous self tests [ 1.812476][ T1] Running RCU synchronous self tests [ 1.816044][ T1] Running RCU Tasks wait API self tests [ 1.822480][ T1] Running RCU Tasks Trace wait API self tests [ 1.872497][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.879542][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.882509][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.894115][ T1] PM: RTC time: 12:10:44, date: 2025-08-06 [ 1.912757][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.922202][ T1] audit: initializing netlink subsys (disabled) [ 1.923055][ T33] audit: type=2000 audit(1754482244.978:1): state=initialized audit_enabled=0 res=1 [ 1.927322][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.932861][ T1] cpuidle: using governor menu [ 1.940990][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.942438][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.954702][ T1] dca service started, version 1.12.1 [ 1.958997][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.962428][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.042627][ T31] Callback from call_rcu_tasks() invoked. [ 2.055705][ T1] PCI: Using configuration type 1 for base access [ 2.073925][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.078677][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.092418][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.114825][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.118208][ T1] raid6: using intx1 recovery algorithm [ 2.122575][ T1] ACPI: Added _OSI(Module Device) [ 2.125271][ T1] ACPI: Added _OSI(Processor Device) [ 2.128047][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.210538][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.243857][ T1] ACPI: Interpreter enabled [ 2.247431][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.250770][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.253288][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.259728][ T1] PCI: Using E820 reservations for host bridge windows [ 2.267498][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.370870][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.372477][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.383108][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.393079][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.398914][ T1] PCI host bridge to bus 0000:00 [ 2.401575][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.402668][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.406736][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.412431][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.416899][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.422425][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.426819][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.431342][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.432794][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.446295][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.454522][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.458496][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.462583][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.467453][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.476792][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.484771][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.488263][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.497867][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.505199][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.508889][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.512633][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.521066][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.524480][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.536119][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.543717][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.547015][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.553350][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.560343][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.574141][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.581622][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.585510][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.595104][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.601703][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.605433][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.615196][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.621782][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.623345][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.627324][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.632815][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.636859][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.642600][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.646594][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.650684][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.652816][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.668335][ T1] iommu: Default domain type: Translated [ 2.668335][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.675755][ T1] SCSI subsystem initialized [ 2.693795][ T1] ACPI: bus type USB registered [ 2.696893][ T1] usbcore: registered new interface driver usbfs [ 2.700476][ T1] usbcore: registered new interface driver hub [ 2.702612][ T1] usbcore: registered new device driver usb [ 2.707054][ T1] mc: Linux media interface: v0.10 [ 2.709885][ T1] videodev: Linux video capture interface: v2.00 [ 2.713060][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.716163][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.722494][ T1] PTP clock support registered [ 2.725214][ T1] EDAC MC: Ver: 3.0.0 [ 2.734387][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.742051][ T1] Bluetooth: Core ver 2.22 [ 2.742549][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.745843][ T1] Bluetooth: HCI device and connection manager initialized [ 2.749747][ T1] Bluetooth: HCI socket layer initialized [ 2.752440][ T1] Bluetooth: L2CAP socket layer initialized [ 2.755596][ T1] Bluetooth: SCO socket layer initialized [ 2.758713][ T1] NET: Registered PF_ATMPVC protocol family [ 2.762415][ T1] NET: Registered PF_ATMSVC protocol family [ 2.765721][ T1] NetLabel: Initializing [ 2.767912][ T1] NetLabel: domain hash size = 128 [ 2.772415][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.776174][ T1] NetLabel: unlabeled traffic allowed by default [ 2.780095][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.782703][ T1] NET: Registered PF_NFC protocol family [ 2.785777][ T1] mctp: management component transport protocol core [ 2.789286][ T1] NET: Registered PF_MCTP protocol family [ 2.792592][ T1] PCI: Using ACPI for IRQ routing [ 3.141100][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.141100][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.141100][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.142429][ T1] vgaarb: loaded [ 3.147094][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.150642][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.152416][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.162648][ T1] clocksource: Switched to clocksource kvm-clock [ 3.174335][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.177051][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.184009][ T1] netfs: FS-Cache loaded [ 3.187246][ T1] CacheFiles: Loaded [ 3.189740][ T1] TOMOYO: 2.6.0 [ 3.191618][ T1] Mandatory Access Control activated. [ 3.197068][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.200435][ T1] pnp: PnP ACPI init [ 3.206638][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.218758][ T1] pnp: PnP ACPI: found 6 devices [ 3.259011][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.264848][ T1] NET: Registered PF_INET protocol family [ 3.269852][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.288949][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.294815][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.301084][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.309375][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.316025][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.321524][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.327427][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.332828][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.337983][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.343630][ T1] RPC: Registered named UNIX socket transport module. [ 3.347229][ T1] RPC: Registered udp transport module. [ 3.350165][ T1] RPC: Registered tcp transport module. [ 3.353124][ T1] RPC: Registered tcp-with-tls transport module. [ 3.356747][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.362620][ T1] NET: Registered PF_XDP protocol family [ 3.365606][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.369315][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.372962][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.377094][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.381252][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.385344][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.390198][ T1] PCI: CLS 0 bytes, default 64 [ 3.395864][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.399727][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.404415][ T1] ACPI: bus type thunderbolt registered [ 3.409393][ T66] kworker/u9:1 (66) used greatest stack depth: 26936 bytes left [ 3.416185][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.419068][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.421796][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.439459][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.445219][ T1] CPU feature 'AVX registers' is not supported. [ 3.448705][ T1] CPU feature 'AVX registers' is not supported. [ 3.451944][ T1] AVX2 instructions are not detected. [ 3.454785][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.460248][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.465586][ T1] AVX or AES-NI instructions are not detected. [ 3.469062][ T1] AVX2 or AES-NI instructions are not detected. [ 3.472429][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.477860][ T1] CPU feature 'AVX registers' is not supported. [ 3.481217][ T1] CPU feature 'AVX registers' is not supported. [ 3.484548][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.488414][ T1] AVX or AES-NI instructions are not detected. [ 3.491679][ T1] AVX2 or AES-NI instructions are not detected. [ 3.495010][ T1] AVX or AES-NI instructions are not detected. [ 4.339745][ T1] Initialise system trusted keyrings [ 4.343613][ T85] kworker/u9:0 (85) used greatest stack depth: 26472 bytes left [ 4.348365][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.356417][ T1] DLM installed [ 4.360800][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.368723][ T1] NFS: Registering the id_resolver key type [ 4.371912][ T1] Key type id_resolver registered [ 4.374608][ T1] Key type id_legacy registered [ 4.377533][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.381587][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.393695][ T1] Key type cifs.spnego registered [ 4.396629][ T1] Key type cifs.idmap registered [ 4.400543][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.403619][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.407305][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.410441][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.416338][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.419481][ T1] QNX4 filesystem 0.2.3 registered. [ 4.422237][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.426049][ T1] fuse: init (API version 7.44) [ 4.430835][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.435493][ T1] orangefs_init: module version upstream loaded [ 4.439392][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.460800][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.467974][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.471670][ T1] NILFS version 2 loaded [ 4.473947][ T1] befs: version: 0.9.3 [ 4.476595][ T1] ocfs2: Registered cluster interface o2cb [ 4.480377][ T1] ocfs2: Registered cluster interface user [ 4.483869][ T1] OCFS2 User DLM kernel interface loaded [ 4.497500][ T1] gfs2: GFS2 installed [ 4.508232][ T1] ceph: loaded (mds proto 32) [ 4.515118][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.531239][ T1] NET: Registered PF_ALG protocol family [ 4.534411][ T1] xor: measuring software checksum speed [ 4.537738][ T1] prefetch64-sse : 11696 MB/sec [ 4.540819][ T1] generic_sse : 11427 MB/sec [ 4.543584][ T1] xor: using function: prefetch64-sse (11696 MB/sec) [ 4.547196][ T1] async_tx: api initialized (async) [ 4.549969][ T1] Key type asymmetric registered [ 4.552598][ T1] Asymmetric key parser 'x509' registered [ 4.555705][ T1] Asymmetric key parser 'pkcs8' registered [ 4.558748][ T1] Key type pkcs7_test registered [ 4.561919][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.566970][ T1] io scheduler mq-deadline registered [ 4.569827][ T1] io scheduler kyber registered [ 4.572565][ T1] io scheduler bfq registered [ 4.581516][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.587956][ T1] ACPI: button: Power Button [PWRF] [ 4.596174][ T167] kworker/u10:1 (167) used greatest stack depth: 26120 bytes left [ 4.598864][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.626133][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.992138][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.995859][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.002057][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.030494][ T1] Non-volatile memory driver v1.3 [ 5.036291][ T1] Linux agpgart interface v0.103 [ 5.036453][ T748] random: crng init done [ 5.042570][ T1] usbcore: registered new interface driver xillyusb [ 5.050510][ T1] ACPI: bus type drm_connector registered [ 5.057689][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.067358][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.135458][ T1] Console: switching to colour frame buffer device 128x48 [ 5.156217][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.160538][ T1] usbcore: registered new interface driver udl [ 5.165885][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.175323][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.178296][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.186039][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.213988][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.214004][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.276823][ T1] ------------[ cut here ]------------ [ 5.276854][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.276958][ T1] Modules linked in: [ 5.276972][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.276981][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.276986][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.276994][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.277001][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.277008][ T1] RAX: ffff8881079c1300 RBX: dffffc0000000000 RCX: a7950f3bb6072400 [ 5.277014][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.277025][ T1] RBP: 0000000000000001 R08: ffff8881079c0ddf R09: 1ffff11020f381bb [ 5.277030][ T1] R10: dffffc0000000000 R11: ffffed1020f381bc R12: ffff888104a30a78 [ 5.277036][ T1] R13: ffffc90000046a08 R14: ffff888104a30000 R15: ffff8881079c0dd8 [ 5.277041][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.277048][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.277053][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.277079][ T1] Call Trace: [ 5.277116][ T1] [ 5.277124][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.277170][ T1] ? look_up_lock_class+0x74/0x170 [ 5.277182][ T1] ? modeset_lock+0x2be/0x650 [ 5.277222][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.277234][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.277249][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.277263][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.277276][ T1] modeset_lock+0x2be/0x650 [ 5.277288][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.277299][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.277313][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.277328][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.277344][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.277353][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.277369][ T1] fb_pan_display+0x39e/0x680 [ 5.277379][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.277390][ T1] bit_update_start+0x4d/0x1e0 [ 5.277401][ T1] fbcon_switch+0x1568/0x2040 [ 5.277413][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.277427][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.277440][ T1] ? is_console_locked+0x9/0x20 [ 5.277447][ T1] ? set_origin+0x346/0x480 [ 5.277459][ T1] redraw_screen+0x56d/0xe90 [ 5.277474][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.277486][ T1] ? is_console_locked+0x9/0x20 [ 5.277493][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.277501][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.277512][ T1] ? is_console_locked+0x9/0x20 [ 5.277519][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.277527][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.277543][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.277556][ T1] register_framebuffer+0x70b/0x8b0 [ 5.277565][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.277577][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.277590][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.277608][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.277620][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.277634][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.277644][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.277654][ T1] drm_client_register+0x172/0x210 [ 5.277667][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.277676][ T1] drm_client_setup+0x60/0x120 [ 5.277684][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.277697][ T1] pci_device_probe+0x459/0x800 [ 5.277707][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.277719][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.277729][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.277735][ T1] really_probe+0x26d/0x9e0 [ 5.277748][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.277759][ T1] driver_probe_device+0x4f/0x430 [ 5.277770][ T1] __driver_attach+0x452/0x700 [ 5.277780][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.277788][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.277797][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.277806][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.277816][ T1] bus_add_driver+0x345/0x640 [ 5.277827][ T1] driver_register+0x23a/0x320 [ 5.277837][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.277846][ T1] do_one_initcall+0x236/0x820 [ 5.277855][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.277863][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.277873][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.277885][ T1] ? trace_irq_disable+0x37/0x110 [ 5.277894][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.277904][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.277917][ T1] ? irqentry_exit+0x74/0x90 [ 5.277927][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.277944][ T1] ? strlen+0x39/0x70 [ 5.277951][ T1] ? next_arg+0x498/0x5e0 [ 5.277962][ T1] ? parameq+0x14d/0x170 [ 5.277973][ T1] ? parse_args+0x993/0xa70 [ 5.277987][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.278003][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.278016][ T1] do_initcall_level+0x104/0x190 [ 5.278029][ T1] ? kernel_init+0x1d/0x1d0 [ 5.278037][ T1] do_initcalls+0x59/0xa0 [ 5.278045][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.278055][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.278066][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.278074][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.278083][ T1] kernel_init+0x1d/0x1d0 [ 5.278111][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.278119][ T1] ret_from_fork+0x3fc/0x770 [ 5.278132][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.278146][ T1] ? __switch_to_asm+0x39/0x70 [ 5.278154][ T1] ? __switch_to_asm+0x33/0x70 [ 5.278161][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.278170][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.278185][ T1] [ 5.278189][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.278195][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.278203][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.278207][ T1] Call Trace: [ 5.278211][ T1] [ 5.278214][ T1] dump_stack_lvl+0x99/0x250 [ 5.278222][ T1] ? __asan_memcpy+0x40/0x70 [ 5.278232][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.278240][ T1] ? __pfx__printk+0x10/0x10 [ 5.278255][ T1] panic+0x2db/0x790 [ 5.278265][ T1] ? __pfx_panic+0x10/0x10 [ 5.278271][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.278288][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.278298][ T1] __warn+0x31b/0x4b0 [ 5.278305][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.278313][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.278321][ T1] report_bug+0x2be/0x4f0 [ 5.278330][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.278337][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.278344][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.278351][ T1] handle_bug+0x84/0x160 [ 5.278359][ T1] exc_invalid_op+0x1a/0x50 [ 5.278366][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.278373][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.278380][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.278386][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.278392][ T1] RAX: ffff8881079c1300 RBX: dffffc0000000000 RCX: a7950f3bb6072400 [ 5.278398][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.278403][ T1] RBP: 0000000000000001 R08: ffff8881079c0ddf R09: 1ffff11020f381bb [ 5.278408][ T1] R10: dffffc0000000000 R11: ffffed1020f381bc R12: ffff888104a30a78 [ 5.278413][ T1] R13: ffffc90000046a08 R14: ffff888104a30000 R15: ffff8881079c0dd8 [ 5.278428][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.278442][ T1] ? look_up_lock_class+0x74/0x170 [ 5.278454][ T1] ? modeset_lock+0x2be/0x650 [ 5.278467][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.278480][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.278493][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.278508][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.278520][ T1] modeset_lock+0x2be/0x650 [ 5.278532][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.278542][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.278555][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.278571][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.278586][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.278596][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.278611][ T1] fb_pan_display+0x39e/0x680 [ 5.278619][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.278631][ T1] bit_update_start+0x4d/0x1e0 [ 5.278640][ T1] fbcon_switch+0x1568/0x2040 [ 5.278653][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.278667][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.278679][ T1] ? is_console_locked+0x9/0x20 [ 5.278686][ T1] ? set_origin+0x346/0x480 [ 5.278697][ T1] redraw_screen+0x56d/0xe90 [ 5.278712][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.278724][ T1] ? is_console_locked+0x9/0x20 [ 5.278731][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.278740][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.278750][ T1] ? is_console_locked+0x9/0x20 [ 5.278757][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.278765][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.278781][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.278793][ T1] register_framebuffer+0x70b/0x8b0 [ 5.278803][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.278814][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.278827][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.278845][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.278857][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.278871][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.278880][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.278890][ T1] drm_client_register+0x172/0x210 [ 5.278903][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.278912][ T1] drm_client_setup+0x60/0x120 [ 5.278920][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.278933][ T1] pci_device_probe+0x459/0x800 [ 5.278942][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.278953][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.278965][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.278972][ T1] really_probe+0x26d/0x9e0 [ 5.278984][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.278995][ T1] driver_probe_device+0x4f/0x430 [ 5.279006][ T1] __driver_attach+0x452/0x700 [ 5.279022][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.279030][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.279039][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.279047][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.279058][ T1] bus_add_driver+0x345/0x640 [ 5.279068][ T1] driver_register+0x23a/0x320 [ 5.279079][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.279107][ T1] do_one_initcall+0x236/0x820 [ 5.279116][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.279124][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.279135][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.279146][ T1] ? trace_irq_disable+0x37/0x110 [ 5.279155][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.279165][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.279178][ T1] ? irqentry_exit+0x74/0x90 [ 5.279188][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.279204][ T1] ? strlen+0x39/0x70 [ 5.279211][ T1] ? next_arg+0x498/0x5e0 [ 5.279221][ T1] ? parameq+0x14d/0x170 [ 5.279232][ T1] ? parse_args+0x993/0xa70 [ 5.279246][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.279262][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.279275][ T1] do_initcall_level+0x104/0x190 [ 5.279282][ T1] ? kernel_init+0x1d/0x1d0 [ 5.279290][ T1] do_initcalls+0x59/0xa0 [ 5.279298][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.279307][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.279318][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.279327][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.279335][ T1] kernel_init+0x1d/0x1d0 [ 5.279342][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.279349][ T1] ret_from_fork+0x3fc/0x770 [ 5.279361][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.279375][ T1] ? __switch_to_asm+0x39/0x70 [ 5.279382][ T1] ? __switch_to_asm+0x33/0x70 [ 5.279390][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.279398][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.279413][ T1] [ 5.280058][ T1] Kernel Offset: disabled 2025/08/06 12:20:51 runner 1 connected 2025/08/06 12:21:18 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:21:28 runner 4 connected 2025/08/06 12:21:34 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:21:36 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "15355" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 15355 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1726450196 cycles [ 0.004059][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016194][ T0] tsc: Detected 2799.998 MHz processor [ 0.024840][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029520][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035730][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041421][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050780][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057379][ T0] ACPI: Early table checksum verification disabled [ 0.061789][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066311][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072634][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078964][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085312][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088929][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095232][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101577][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107928][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114245][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119512][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124774][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130061][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135329][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140596][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145867][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153049][ T0] No NUMA configuration found [ 0.156134][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.161159][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166757][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.172325][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.177301][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192140][ T0] Zone ranges: [ 0.194423][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.199091][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203747][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208426][ T0] Device empty [ 0.210817][ T0] Movable zone start for each node [ 0.214184][ T0] Early memory node ranges [ 0.217064][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221772][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.226554][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231302][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235967][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.241228][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.246420][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.250989][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.290786][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.386907][ T0] kasan: KernelAddressSanitizer initialized [ 0.393467][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.396727][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.401313][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.406491][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.411335][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.416336][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.421345][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.426479][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.431540][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.436385][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.440351][ T0] CPU topo: Max. logical packages: 2 [ 0.443937][ T0] CPU topo: Max. logical dies: 2 [ 0.447536][ T0] CPU topo: Max. dies per package: 1 [ 0.451135][ T0] CPU topo: Max. threads per core: 1 [ 0.454735][ T0] CPU topo: Num. cores per package: 1 [ 0.458543][ T0] CPU topo: Num. threads per package: 1 [ 0.462304][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.466997][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.472291][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.477938][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.483567][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.489213][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.493820][ T0] Booting paravirtualized kernel on KVM [ 0.497523][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.581572][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.588160][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.593564][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.597987][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.600655][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.671228][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.676974][ T0] software IO TLB: area num 2. [ 0.699871][ T0] Fallback order for Node 0: 0 1 [ 0.699887][ T0] Fallback order for Node 1: 1 0 [ 0.699896][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.709157][ T0] Policy zone: Normal [ 0.711668][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.715636][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.719664][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.864673][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.912919][ T0] allocated 62914560 bytes of page_ext [ 0.916628][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.926942][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.931503][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.938760][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.943385][ T0] Kernel/User page tables isolation: enabled [ 0.947474][ T0] Dynamic Preempt: full [ 0.950495][ T0] Running RCU self tests [ 0.952697][ T0] Running RCU synchronous self tests [ 0.955429][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.958877][ T0] rcu: RCU lockdep checking is enabled. [ 0.961828][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.965700][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.969612][ T0] rcu: RCU debug extended QS entry/exit. [ 0.972567][ T0] All grace periods are expedited (rcu_expedited). [ 0.975972][ T0] Trampoline variant of Tasks RCU enabled. [ 0.979049][ T0] Tracing variant of Tasks RCU enabled. [ 0.981992][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.986403][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.990453][ T0] Running RCU synchronous self tests [ 0.993230][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.998252][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.097020][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.101429][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.105746][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.145748][ T0] Console: colour VGA+ 80x25 [ 1.148433][ T0] printk: legacy console [ttyS0] enabled [ 1.148433][ T0] printk: legacy console [ttyS0] enabled [ 1.154443][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.154443][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.161315][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.165954][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.168625][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.171343][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.174129][ T0] ... CLASSHASH_SIZE: 4096 [ 1.176941][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.179893][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.182841][ T0] ... CHAINHASH_SIZE: 524288 [ 1.185763][ T0] memory used by lock dependency info: 106625 kB [ 1.189216][ T0] memory used for stack traces: 8320 kB [ 1.192276][ T0] per task-struct memory footprint: 1920 bytes [ 1.195764][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.202308][ T0] ACPI: Core revision 20250404 [ 1.205923][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.211782][ T0] APIC: Switch to symmetric I/O mode setup [ 1.216350][ T0] x2apic enabled [ 1.219885][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.230390][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.234211][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.240284][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.252190][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.255539][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.260313][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.266503][ T0] Speculative Store Bypass: Vulnerable [ 1.270282][ T0] Spectre V2 : Mitigation: Retpolines [ 1.273165][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.276501][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.280282][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.285274][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.290284][ T0] active return thunk: its_return_thunk [ 1.293270][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.465026][ T0] Freeing SMP alternatives memory: 136K [ 1.467993][ T0] pid_max: default: 32768 minimum: 301 [ 1.470633][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.476519][ T0] landlock: Up and running. [ 1.478893][ T0] Yama: becoming mindful. [ 1.480513][ T0] TOMOYO Linux initialized [ 1.483465][ T0] AppArmor: AppArmor initialized [ 1.487084][ T0] LSM support for eBPF active [ 1.492745][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.498846][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.500523][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.505148][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.513952][ T0] Running RCU synchronous self tests [ 1.520283][ T0] Running RCU synchronous self tests [ 1.644923][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.650273][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.650492][ T1] signal: max sigframe size: 1440 [ 1.653653][ T1] rcu: Hierarchical SRCU implementation. [ 1.660282][ T1] rcu: Max phase no-delay instances is 1000. [ 1.664455][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.700416][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.704838][ T1] smp: Bringing up secondary CPUs ... [ 1.709613][ T1] smpboot: x86: Booting SMP configuration: [ 1.710302][ T1] .... node #1, CPUs: #1 [ 1.720534][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.730319][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.736142][ T1] Memory: 2077580K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.741487][ T1] devtmpfs: initialized [ 1.751919][ T1] x86/mm: Memory block size: 128MB [ 1.772399][ T1] Running RCU synchronous self tests [ 1.774525][ T1] Running RCU synchronous self tests [ 1.780544][ T1] Running RCU Tasks wait API self tests [ 1.890428][ T1] Running RCU Tasks Trace wait API self tests [ 1.950312][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.956444][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.960368][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.968062][ T1] PM: RTC time: 12:11:34, date: 2025-08-06 [ 1.977600][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.985044][ T1] audit: initializing netlink subsys (disabled) [ 1.990416][ T33] audit: type=2000 audit(1754482295.003:1): state=initialized audit_enabled=0 res=1 [ 1.992580][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.995186][ T1] cpuidle: using governor menu [ 2.000607][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.008300][ T1] dca service started, version 1.12.1 [ 2.020297][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.020755][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.028579][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.091807][ T1] PCI: Using configuration type 1 for base access [ 2.110543][ T31] Callback from call_rcu_tasks() invoked. [ 2.131390][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.150451][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.150451][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.211625][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.220278][ T1] raid6: using intx1 recovery algorithm [ 2.220278][ T1] ACPI: Added _OSI(Module Device) [ 2.250293][ T1] ACPI: Added _OSI(Processor Device) [ 2.260280][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.344588][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.380280][ T1] ACPI: Interpreter enabled [ 2.380280][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.380280][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.390866][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.396209][ T1] PCI: Using E820 reservations for host bridge windows [ 2.399888][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.488186][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.500419][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.508133][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.511576][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.518232][ T1] PCI host bridge to bus 0000:00 [ 2.520284][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.524701][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.528781][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.540296][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.544796][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.550320][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.554879][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.560293][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.564094][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.568996][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.574330][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.578494][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.590469][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.595231][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.604694][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.612502][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.616014][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.626713][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.632645][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.636289][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.636289][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.642808][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.649782][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.664105][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.672496][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.675775][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.683050][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.687943][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.696136][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.703037][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.709750][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.723332][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.727039][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.730132][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.743319][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.746994][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.747732][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.750684][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.754725][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.758769][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.770690][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.774715][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.780657][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.784743][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.790672][ T1] iommu: Default domain type: Translated [ 2.800298][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.805904][ T1] SCSI subsystem initialized [ 2.812414][ T1] ACPI: bus type USB registered [ 2.812414][ T1] usbcore: registered new interface driver usbfs [ 2.812414][ T1] usbcore: registered new interface driver hub [ 2.813941][ T1] usbcore: registered new device driver usb [ 2.820368][ T1] mc: Linux media interface: v0.10 [ 2.823333][ T1] videodev: Linux video capture interface: v2.00 [ 2.827348][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.830285][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.835667][ T1] PTP clock support registered [ 2.847395][ T1] EDAC MC: Ver: 3.0.0 [ 2.863273][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.870960][ T1] Bluetooth: Core ver 2.22 [ 2.873545][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.876849][ T1] Bluetooth: HCI device and connection manager initialized [ 2.880336][ T1] Bluetooth: HCI socket layer initialized [ 2.883497][ T1] Bluetooth: L2CAP socket layer initialized [ 2.886661][ T1] Bluetooth: SCO socket layer initialized [ 2.890325][ T1] NET: Registered PF_ATMPVC protocol family [ 2.893524][ T1] NET: Registered PF_ATMSVC protocol family [ 2.897099][ T1] NetLabel: Initializing [ 2.899376][ T1] NetLabel: domain hash size = 128 [ 2.910289][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.914167][ T1] NetLabel: unlabeled traffic allowed by default [ 2.918330][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.918330][ T1] NET: Registered PF_NFC protocol family [ 2.918330][ T1] mctp: management component transport protocol core [ 2.920280][ T1] NET: Registered PF_MCTP protocol family [ 2.923509][ T1] PCI: Using ACPI for IRQ routing [ 3.270276][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.270276][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.270276][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.280295][ T1] vgaarb: loaded [ 3.283926][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.287506][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.300281][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.308651][ T1] clocksource: Switched to clocksource kvm-clock [ 3.308873][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.308962][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.327433][ T1] netfs: FS-Cache loaded [ 3.330383][ T1] CacheFiles: Loaded [ 3.332889][ T1] TOMOYO: 2.6.0 [ 3.334722][ T1] Mandatory Access Control activated. [ 3.340108][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.343432][ T1] pnp: PnP ACPI init [ 3.349525][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.361951][ T1] pnp: PnP ACPI: found 6 devices [ 3.412033][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.417888][ T1] NET: Registered PF_INET protocol family [ 3.422479][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.441977][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.448803][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.454167][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.464553][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.472875][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.481457][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.489770][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.497325][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.504133][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.512033][ T1] RPC: Registered named UNIX socket transport module. [ 3.516664][ T1] RPC: Registered udp transport module. [ 3.520222][ T1] RPC: Registered tcp transport module. [ 3.524020][ T1] RPC: Registered tcp-with-tls transport module. [ 3.528383][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.536852][ T1] NET: Registered PF_XDP protocol family [ 3.540878][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.544619][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.548485][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.552609][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.556783][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.560872][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.565819][ T1] PCI: CLS 0 bytes, default 64 [ 3.568983][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.572886][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.580826][ T1] ACPI: bus type thunderbolt registered [ 3.584754][ T65] kworker/u10:3 (65) used greatest stack depth: 26392 bytes left [ 3.591611][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.594548][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.597352][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.608069][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.613765][ T1] CPU feature 'AVX registers' is not supported. [ 3.617101][ T1] CPU feature 'AVX registers' is not supported. [ 3.620559][ T1] AVX2 instructions are not detected. [ 3.623443][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.628959][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.634189][ T1] AVX or AES-NI instructions are not detected. [ 3.637492][ T1] AVX2 or AES-NI instructions are not detected. [ 3.640824][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.646308][ T1] CPU feature 'AVX registers' is not supported. [ 3.649651][ T1] CPU feature 'AVX registers' is not supported. [ 3.653120][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.656686][ T1] AVX or AES-NI instructions are not detected. [ 3.659960][ T1] AVX2 or AES-NI instructions are not detected. [ 3.663424][ T1] AVX or AES-NI instructions are not detected. [ 4.351329][ T1] Initialise system trusted keyrings [ 4.357228][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.365623][ T1] DLM installed [ 4.369759][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.376219][ T97] kworker/u10:2 (97) used greatest stack depth: 26248 bytes left [ 4.377195][ T1] NFS: Registering the id_resolver key type [ 4.383618][ T1] Key type id_resolver registered [ 4.386454][ T1] Key type id_legacy registered [ 4.389163][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.393261][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.405185][ T1] Key type cifs.spnego registered [ 4.408042][ T1] Key type cifs.idmap registered [ 4.411785][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.414910][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.418508][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.421615][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.427325][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.430421][ T1] QNX4 filesystem 0.2.3 registered. [ 4.433198][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.437202][ T1] fuse: init (API version 7.44) [ 4.442131][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.446840][ T1] orangefs_init: module version upstream loaded [ 4.450645][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.472184][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.479126][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.482870][ T1] NILFS version 2 loaded [ 4.485197][ T1] befs: version: 0.9.3 [ 4.487725][ T1] ocfs2: Registered cluster interface o2cb [ 4.491535][ T1] ocfs2: Registered cluster interface user [ 4.495193][ T1] OCFS2 User DLM kernel interface loaded [ 4.509031][ T1] gfs2: GFS2 installed [ 4.519625][ T1] ceph: loaded (mds proto 32) [ 4.527191][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.543179][ T1] NET: Registered PF_ALG protocol family [ 4.546323][ T1] xor: measuring software checksum speed [ 4.549552][ T1] prefetch64-sse : 12110 MB/sec [ 4.552566][ T1] generic_sse : 13382 MB/sec [ 4.555385][ T1] xor: using function: generic_sse (13382 MB/sec) [ 4.558866][ T1] async_tx: api initialized (async) [ 4.561664][ T1] Key type asymmetric registered [ 4.564290][ T1] Asymmetric key parser 'x509' registered [ 4.567392][ T1] Asymmetric key parser 'pkcs8' registered [ 4.570470][ T1] Key type pkcs7_test registered [ 4.573723][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.578870][ T1] io scheduler mq-deadline registered [ 4.581710][ T1] io scheduler kyber registered [ 4.584422][ T1] io scheduler bfq registered [ 4.591618][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.601850][ T1] ACPI: button: Power Button [PWRF] [ 4.621370][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.648059][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.003123][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.007373][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.014492][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.041592][ T1] Non-volatile memory driver v1.3 [ 5.047075][ T750] random: crng init done [ 5.047438][ T1] Linux agpgart interface v0.103 [ 5.053754][ T1] usbcore: registered new interface driver xillyusb [ 5.062581][ T1] ACPI: bus type drm_connector registered [ 5.070509][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.079931][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.148044][ T1] Console: switching to colour frame buffer device 128x48 [ 5.167986][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.172400][ T1] usbcore: registered new interface driver udl [ 5.177929][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.187361][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.190188][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.198078][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.228112][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.228124][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.275341][ T1] ------------[ cut here ]------------ [ 5.275374][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.275475][ T1] Modules linked in: [ 5.275488][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.275497][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.275502][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.275510][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.275516][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.275529][ T1] RAX: ffff888108b55300 RBX: dffffc0000000000 RCX: c3d02a78e141b900 [ 5.275535][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.275541][ T1] RBP: 0000000000000001 R08: ffff888108b54ddf R09: 1ffff1102116a9bb [ 5.275546][ T1] R10: dffffc0000000000 R11: ffffed102116a9bc R12: ffff888104a82738 [ 5.275551][ T1] R13: ffffc90000046a08 R14: ffff888104a81cc0 R15: ffff888108b54dd8 [ 5.275557][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.275563][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.275569][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.275595][ T1] Call Trace: [ 5.275600][ T1] [ 5.275606][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.275660][ T1] ? look_up_lock_class+0x74/0x170 [ 5.275673][ T1] ? modeset_lock+0x2be/0x650 [ 5.275724][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.275737][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.275751][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.275765][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.275778][ T1] modeset_lock+0x2be/0x650 [ 5.275790][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.275801][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.275815][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.275831][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.275846][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.275855][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.275872][ T1] fb_pan_display+0x39e/0x680 [ 5.275880][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.275892][ T1] bit_update_start+0x4d/0x1e0 [ 5.275902][ T1] fbcon_switch+0x1568/0x2040 [ 5.275915][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.275929][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.275942][ T1] ? is_console_locked+0x9/0x20 [ 5.275949][ T1] ? set_origin+0x346/0x480 [ 5.275961][ T1] redraw_screen+0x56d/0xe90 [ 5.275975][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.275988][ T1] ? is_console_locked+0x9/0x20 [ 5.275994][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.276003][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.276014][ T1] ? is_console_locked+0x9/0x20 [ 5.276021][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.276029][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.276045][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.276058][ T1] register_framebuffer+0x70b/0x8b0 [ 5.276067][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.276079][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.276092][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.276110][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.276122][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.276136][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.276146][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.276156][ T1] drm_client_register+0x172/0x210 [ 5.276169][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.276178][ T1] drm_client_setup+0x60/0x120 [ 5.276186][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.276199][ T1] pci_device_probe+0x459/0x800 [ 5.276209][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.276221][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.276231][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.276237][ T1] really_probe+0x26d/0x9e0 [ 5.276250][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.276261][ T1] driver_probe_device+0x4f/0x430 [ 5.276272][ T1] __driver_attach+0x452/0x700 [ 5.276283][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.276291][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.276300][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.276308][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.276319][ T1] bus_add_driver+0x345/0x640 [ 5.276330][ T1] driver_register+0x23a/0x320 [ 5.276340][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.276349][ T1] do_one_initcall+0x236/0x820 [ 5.276358][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.276366][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.276378][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.276390][ T1] ? trace_irq_disable+0x37/0x110 [ 5.276399][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.276409][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.276424][ T1] ? irqentry_exit+0x74/0x90 [ 5.276435][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.276448][ T1] ? next_arg+0x498/0x5e0 [ 5.276460][ T1] ? parameq+0x14d/0x170 [ 5.276471][ T1] ? parse_args+0x993/0xa70 [ 5.276485][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.276501][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.276514][ T1] do_initcall_level+0x104/0x190 [ 5.276526][ T1] ? kernel_init+0x1d/0x1d0 [ 5.276534][ T1] do_initcalls+0x59/0xa0 [ 5.276542][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.276552][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.276563][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.276572][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.276580][ T1] kernel_init+0x1d/0x1d0 [ 5.276587][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.276594][ T1] ret_from_fork+0x3fc/0x770 [ 5.276607][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.276621][ T1] ? __switch_to_asm+0x39/0x70 [ 5.276628][ T1] ? __switch_to_asm+0x33/0x70 [ 5.276636][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.276645][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.276660][ T1] [ 5.276665][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.276670][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.276698][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.276704][ T1] Call Trace: [ 5.276707][ T1] [ 5.276710][ T1] dump_stack_lvl+0x99/0x250 [ 5.276719][ T1] ? __asan_memcpy+0x40/0x70 [ 5.276729][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.276737][ T1] ? __pfx__printk+0x10/0x10 [ 5.276752][ T1] panic+0x2db/0x790 [ 5.276762][ T1] ? __pfx_panic+0x10/0x10 [ 5.276768][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.276785][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.276795][ T1] __warn+0x31b/0x4b0 [ 5.276802][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.276810][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.276817][ T1] report_bug+0x2be/0x4f0 [ 5.276827][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.276834][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.276841][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.276848][ T1] handle_bug+0x84/0x160 [ 5.276855][ T1] exc_invalid_op+0x1a/0x50 [ 5.276862][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.276870][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.276877][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.276883][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.276890][ T1] RAX: ffff888108b55300 RBX: dffffc0000000000 RCX: c3d02a78e141b900 [ 5.276895][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.276900][ T1] RBP: 0000000000000001 R08: ffff888108b54ddf R09: 1ffff1102116a9bb [ 5.276905][ T1] R10: dffffc0000000000 R11: ffffed102116a9bc R12: ffff888104a82738 [ 5.276911][ T1] R13: ffffc90000046a08 R14: ffff888104a81cc0 R15: ffff888108b54dd8 [ 5.276925][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.276940][ T1] ? look_up_lock_class+0x74/0x170 [ 5.276952][ T1] ? modeset_lock+0x2be/0x650 [ 5.276965][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.276977][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.276991][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.277005][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.277018][ T1] modeset_lock+0x2be/0x650 [ 5.277030][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.277040][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.277054][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.277069][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.277085][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.277094][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.277110][ T1] fb_pan_display+0x39e/0x680 [ 5.277118][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.277129][ T1] bit_update_start+0x4d/0x1e0 [ 5.277139][ T1] fbcon_switch+0x1568/0x2040 [ 5.277151][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.277165][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.277178][ T1] ? is_console_locked+0x9/0x20 [ 5.277184][ T1] ? set_origin+0x346/0x480 [ 5.277196][ T1] redraw_screen+0x56d/0xe90 [ 5.277210][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.277223][ T1] ? is_console_locked+0x9/0x20 [ 5.277229][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.277238][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.277249][ T1] ? is_console_locked+0x9/0x20 [ 5.277256][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.277263][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.277279][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.277292][ T1] register_framebuffer+0x70b/0x8b0 [ 5.277301][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.277313][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.277325][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.277344][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.277356][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.277369][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.277379][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.277389][ T1] drm_client_register+0x172/0x210 [ 5.277401][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.277411][ T1] drm_client_setup+0x60/0x120 [ 5.277419][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.277431][ T1] pci_device_probe+0x459/0x800 [ 5.277440][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.277452][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.277462][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.277468][ T1] really_probe+0x26d/0x9e0 [ 5.277480][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.277491][ T1] driver_probe_device+0x4f/0x430 [ 5.277502][ T1] __driver_attach+0x452/0x700 [ 5.277513][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.277524][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.277533][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.277542][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.277552][ T1] bus_add_driver+0x345/0x640 [ 5.277563][ T1] driver_register+0x23a/0x320 [ 5.277573][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.277581][ T1] do_one_initcall+0x236/0x820 [ 5.277589][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.277597][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.277608][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.277620][ T1] ? trace_irq_disable+0x37/0x110 [ 5.277629][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.277639][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.277654][ T1] ? irqentry_exit+0x74/0x90 [ 5.277664][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.277697][ T1] ? next_arg+0x498/0x5e0 [ 5.277709][ T1] ? parameq+0x14d/0x170 [ 5.277720][ T1] ? parse_args+0x993/0xa70 [ 5.277735][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.277750][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.277763][ T1] do_initcall_level+0x104/0x190 [ 5.277770][ T1] ? kernel_init+0x1d/0x1d0 [ 5.277778][ T1] do_initcalls+0x59/0xa0 [ 5.277786][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.277796][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.277806][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.277815][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.277823][ T1] kernel_init+0x1d/0x1d0 [ 5.277830][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.277837][ T1] ret_from_fork+0x3fc/0x770 [ 5.277849][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.277863][ T1] ? __switch_to_asm+0x39/0x70 [ 5.277871][ T1] ? __switch_to_asm+0x33/0x70 [ 5.277878][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.277886][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.277901][ T1] [ 5.278549][ T1] Kernel Offset: disabled 2025/08/06 12:21:59 runner 3 connected 2025/08/06 12:22:16 runner 5 connected 2025/08/06 12:22:26 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "15919" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 15919 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1724066406 cycles [ 0.004074][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016320][ T0] tsc: Detected 2799.998 MHz processor [ 0.024980][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029605][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035826][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041526][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050928][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057464][ T0] ACPI: Early table checksum verification disabled [ 0.061818][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066319][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072589][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078880][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085165][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088778][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095127][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101403][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107765][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114136][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119510][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124843][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130169][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135503][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140852][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.146181][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153398][ T0] No NUMA configuration found [ 0.156475][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.161533][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167047][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.172621][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.177771][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192195][ T0] Zone ranges: [ 0.194456][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.199121][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203765][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208387][ T0] Device empty [ 0.210811][ T0] Movable zone start for each node [ 0.214191][ T0] Early memory node ranges [ 0.217109][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221835][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.226558][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231325][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.236110][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.241603][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.246979][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.251670][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.291806][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.383168][ T0] kasan: KernelAddressSanitizer initialized [ 0.389768][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.393063][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.397686][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.402875][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.407721][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.412747][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.417810][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.423148][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.428315][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.433239][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.437271][ T0] CPU topo: Max. logical packages: 2 [ 0.440922][ T0] CPU topo: Max. logical dies: 2 [ 0.444587][ T0] CPU topo: Max. dies per package: 1 [ 0.448242][ T0] CPU topo: Max. threads per core: 1 [ 0.451898][ T0] CPU topo: Num. cores per package: 1 [ 0.455755][ T0] CPU topo: Num. threads per package: 1 [ 0.459580][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.464347][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.469726][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.475409][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.481116][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.486719][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.491329][ T0] Booting paravirtualized kernel on KVM [ 0.494957][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.578977][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.585406][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.590673][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.595098][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.597764][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.668764][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.674553][ T0] software IO TLB: area num 2. [ 0.697437][ T0] Fallback order for Node 0: 0 1 [ 0.697453][ T0] Fallback order for Node 1: 1 0 [ 0.697463][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.706766][ T0] Policy zone: Normal [ 0.709322][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.713237][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.717204][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.854558][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.890675][ T0] allocated 62914560 bytes of page_ext [ 0.893581][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.902716][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.907107][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.914302][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.918898][ T0] Kernel/User page tables isolation: enabled [ 0.922871][ T0] Dynamic Preempt: full [ 0.925856][ T0] Running RCU self tests [ 0.928059][ T0] Running RCU synchronous self tests [ 0.930787][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.934170][ T0] rcu: RCU lockdep checking is enabled. [ 0.937115][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.940979][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.944876][ T0] rcu: RCU debug extended QS entry/exit. [ 0.947801][ T0] All grace periods are expedited (rcu_expedited). [ 0.951213][ T0] Trampoline variant of Tasks RCU enabled. [ 0.954264][ T0] Tracing variant of Tasks RCU enabled. [ 0.957148][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.961524][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.965522][ T0] Running RCU synchronous self tests [ 0.968286][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.973299][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.071882][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.076298][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.080505][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.120333][ T0] Console: colour VGA+ 80x25 [ 1.122966][ T0] printk: legacy console [ttyS0] enabled [ 1.122966][ T0] printk: legacy console [ttyS0] enabled [ 1.128880][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.128880][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.135737][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.140367][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.143003][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.145724][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.148521][ T0] ... CLASSHASH_SIZE: 4096 [ 1.151314][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.154213][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.157169][ T0] ... CHAINHASH_SIZE: 524288 [ 1.160090][ T0] memory used by lock dependency info: 106625 kB [ 1.163531][ T0] memory used for stack traces: 8320 kB [ 1.166497][ T0] per task-struct memory footprint: 1920 bytes [ 1.170012][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.176506][ T0] ACPI: Core revision 20250404 [ 1.180118][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.185931][ T0] APIC: Switch to symmetric I/O mode setup [ 1.190451][ T0] x2apic enabled [ 1.194005][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.204522][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.208353][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.214391][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.226207][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.229521][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.234389][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.240518][ T0] Speculative Store Bypass: Vulnerable [ 1.244376][ T0] Spectre V2 : Mitigation: Retpolines [ 1.247211][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.250502][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.254375][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.259234][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.264379][ T0] active return thunk: its_return_thunk [ 1.267348][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.438495][ T0] Freeing SMP alternatives memory: 136K [ 1.441505][ T0] pid_max: default: 32768 minimum: 301 [ 1.444732][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.450539][ T0] landlock: Up and running. [ 1.452905][ T0] Yama: becoming mindful. [ 1.454605][ T0] TOMOYO Linux initialized [ 1.457561][ T0] AppArmor: AppArmor initialized [ 1.461244][ T0] LSM support for eBPF active [ 1.466787][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.472805][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.474619][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.479198][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.488046][ T0] Running RCU synchronous self tests [ 1.494379][ T0] Running RCU synchronous self tests [ 1.618389][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.624369][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.624579][ T1] signal: max sigframe size: 1440 [ 1.627797][ T1] rcu: Hierarchical SRCU implementation. [ 1.634396][ T1] rcu: Max phase no-delay instances is 1000. [ 1.638349][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.674090][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.675148][ T1] smp: Bringing up secondary CPUs ... [ 1.679905][ T1] smpboot: x86: Booting SMP configuration: [ 1.684400][ T1] .... node #1, CPUs: #1 [ 1.694677][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.704407][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.710407][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.715612][ T1] devtmpfs: initialized [ 1.725651][ T1] x86/mm: Memory block size: 128MB [ 1.754385][ T1] Running RCU synchronous self tests [ 1.754385][ T1] Running RCU synchronous self tests [ 1.754703][ T1] Running RCU Tasks wait API self tests [ 1.874568][ T1] Running RCU Tasks Trace wait API self tests [ 1.934445][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.940584][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.944477][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.951623][ T1] PM: RTC time: 12:12:23, date: 2025-08-06 [ 1.962740][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.969289][ T1] audit: initializing netlink subsys (disabled) [ 1.974835][ T33] audit: type=2000 audit(1754482344.458:1): state=initialized audit_enabled=0 res=1 [ 1.977253][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.979796][ T1] cpuidle: using governor menu [ 1.994497][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.995136][ T1] dca service started, version 1.12.1 [ 2.004398][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.998475][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.014392][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.079450][ T1] PCI: Using configuration type 1 for base access [ 2.102046][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.104449][ T31] Callback from call_rcu_tasks() invoked. [ 2.107607][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.114375][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.154374][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.154374][ T1] raid6: using intx1 recovery algorithm [ 2.164844][ T1] ACPI: Added _OSI(Module Device) [ 2.174376][ T1] ACPI: Added _OSI(Processor Device) [ 2.174376][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.253484][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.312327][ T1] ACPI: Interpreter enabled [ 2.314681][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.317421][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.321069][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.324382][ T1] PCI: Using E820 reservations for host bridge windows [ 2.334483][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.426170][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.429987][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.437397][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.448184][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.453838][ T1] PCI host bridge to bus 0000:00 [ 2.454385][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.458814][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.464387][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.468443][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.472835][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.474386][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.478735][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.484389][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.488094][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.499772][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.508386][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.512360][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.514618][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.519630][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.528563][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.536510][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.539941][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.549712][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.557185][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.560837][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.564598][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.574753][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.581654][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.588010][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.596592][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.599854][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.606721][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.613443][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.626992][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.633882][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.637434][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.647369][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.654096][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.657338][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.667428][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.674074][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.675149][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.679316][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.684756][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.688794][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.694756][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.698708][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.702663][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.704750][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.719685][ T1] iommu: Default domain type: Translated [ 2.719685][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.727559][ T1] SCSI subsystem initialized [ 2.734853][ T1] ACPI: bus type USB registered [ 2.737971][ T1] usbcore: registered new interface driver usbfs [ 2.741574][ T1] usbcore: registered new interface driver hub [ 2.744526][ T1] usbcore: registered new device driver usb [ 2.749325][ T1] mc: Linux media interface: v0.10 [ 2.752251][ T1] videodev: Linux video capture interface: v2.00 [ 2.754996][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.758177][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.764449][ T1] PTP clock support registered [ 2.767223][ T1] EDAC MC: Ver: 3.0.0 [ 2.775487][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.783142][ T1] Bluetooth: Core ver 2.22 [ 2.784546][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.787879][ T1] Bluetooth: HCI device and connection manager initialized [ 2.791816][ T1] Bluetooth: HCI socket layer initialized [ 2.794406][ T1] Bluetooth: L2CAP socket layer initialized [ 2.797615][ T1] Bluetooth: SCO socket layer initialized [ 2.800739][ T1] NET: Registered PF_ATMPVC protocol family [ 2.804376][ T1] NET: Registered PF_ATMSVC protocol family [ 2.807748][ T1] NetLabel: Initializing [ 2.810004][ T1] NetLabel: domain hash size = 128 [ 2.812716][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.814691][ T1] NetLabel: unlabeled traffic allowed by default [ 2.818580][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.824699][ T1] NET: Registered PF_NFC protocol family [ 2.827741][ T1] mctp: management component transport protocol core [ 2.831325][ T1] NET: Registered PF_MCTP protocol family [ 2.834577][ T1] PCI: Using ACPI for IRQ routing [ 3.184814][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.188645][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.192173][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.194387][ T1] vgaarb: loaded [ 3.199057][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.204419][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.207523][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.219244][ T1] clocksource: Switched to clocksource kvm-clock [ 3.236350][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.238970][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.245793][ T1] netfs: FS-Cache loaded [ 3.248852][ T1] CacheFiles: Loaded [ 3.251332][ T1] TOMOYO: 2.6.0 [ 3.253223][ T1] Mandatory Access Control activated. [ 3.258545][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.261866][ T1] pnp: PnP ACPI init [ 3.267974][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.280401][ T1] pnp: PnP ACPI: found 6 devices [ 3.321606][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.327488][ T1] NET: Registered PF_INET protocol family [ 3.332324][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.351846][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.357693][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.363329][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.371455][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.378148][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.383870][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.389847][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.395533][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.400652][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.406301][ T1] RPC: Registered named UNIX socket transport module. [ 3.409943][ T1] RPC: Registered udp transport module. [ 3.412900][ T1] RPC: Registered tcp transport module. [ 3.415881][ T1] RPC: Registered tcp-with-tls transport module. [ 3.419225][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.424929][ T1] NET: Registered PF_XDP protocol family [ 3.427948][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.431690][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.435496][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.439604][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.443735][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.447886][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.452759][ T1] PCI: CLS 0 bytes, default 64 [ 3.459307][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.463214][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.468096][ T1] ACPI: bus type thunderbolt registered [ 3.472276][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.479121][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.482081][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.485006][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.498618][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.504524][ T1] CPU feature 'AVX registers' is not supported. [ 3.507875][ T1] CPU feature 'AVX registers' is not supported. [ 3.511233][ T1] AVX2 instructions are not detected. [ 3.514077][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.519688][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.525185][ T1] AVX or AES-NI instructions are not detected. [ 3.528475][ T1] AVX2 or AES-NI instructions are not detected. [ 3.531783][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.537400][ T1] CPU feature 'AVX registers' is not supported. [ 3.540760][ T1] CPU feature 'AVX registers' is not supported. [ 3.544026][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.547520][ T1] AVX or AES-NI instructions are not detected. [ 3.550780][ T1] AVX2 or AES-NI instructions are not detected. [ 3.554098][ T1] AVX or AES-NI instructions are not detected. [ 4.320641][ T1] Initialise system trusted keyrings [ 4.325538][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.333683][ T1] DLM installed [ 4.338000][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.343873][ T96] kworker/u9:1 (96) used greatest stack depth: 26248 bytes left [ 4.345428][ T1] NFS: Registering the id_resolver key type [ 4.351179][ T1] Key type id_resolver registered [ 4.353886][ T1] Key type id_legacy registered [ 4.356608][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.360697][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.372940][ T1] Key type cifs.spnego registered [ 4.376114][ T1] Key type cifs.idmap registered [ 4.380173][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.383232][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.386913][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.390029][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.395888][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.399056][ T1] QNX4 filesystem 0.2.3 registered. [ 4.401865][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.405694][ T1] fuse: init (API version 7.44) [ 4.411160][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.415844][ T1] orangefs_init: module version upstream loaded [ 4.419653][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.440936][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.448253][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.451952][ T1] NILFS version 2 loaded [ 4.454305][ T1] befs: version: 0.9.3 [ 4.456869][ T1] ocfs2: Registered cluster interface o2cb [ 4.460624][ T1] ocfs2: Registered cluster interface user [ 4.464267][ T1] OCFS2 User DLM kernel interface loaded [ 4.477806][ T1] gfs2: GFS2 installed [ 4.489135][ T1] ceph: loaded (mds proto 32) [ 4.496617][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.512611][ T1] NET: Registered PF_ALG protocol family [ 4.515972][ T1] xor: measuring software checksum speed [ 4.519166][ T1] prefetch64-sse : 13330 MB/sec [ 4.522165][ T1] generic_sse : 12563 MB/sec [ 4.525104][ T1] xor: using function: prefetch64-sse (13330 MB/sec) [ 4.528663][ T1] async_tx: api initialized (async) [ 4.531493][ T1] Key type asymmetric registered [ 4.534097][ T1] Asymmetric key parser 'x509' registered [ 4.537325][ T1] Asymmetric key parser 'pkcs8' registered [ 4.540499][ T1] Key type pkcs7_test registered [ 4.544224][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.549349][ T1] io scheduler mq-deadline registered [ 4.552211][ T1] io scheduler kyber registered [ 4.555000][ T1] io scheduler bfq registered [ 4.561544][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.575308][ T1] ACPI: button: Power Button [PWRF] [ 4.585114][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.612726][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.697144][ T305] kworker/u9:0 (305) used greatest stack depth: 25480 bytes left [ 4.971664][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.975512][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.982934][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.012806][ T1] Non-volatile memory driver v1.3 [ 5.018673][ T749] random: crng init done [ 5.019534][ T1] Linux agpgart interface v0.103 [ 5.026076][ T1] usbcore: registered new interface driver xillyusb [ 5.032173][ T1] ACPI: bus type drm_connector registered [ 5.039921][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.049992][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.118323][ T1] Console: switching to colour frame buffer device 128x48 [ 5.138967][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.143343][ T1] usbcore: registered new interface driver udl [ 5.148936][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.158288][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.161097][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.168921][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.197522][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.197532][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.519575][ T1] ------------[ cut here ]------------ [ 5.519616][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.519726][ T1] Modules linked in: [ 5.519743][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.519752][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.519758][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.519766][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.519774][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.519781][ T1] RAX: ffff888021a2cd00 RBX: dffffc0000000000 RCX: 3108201c16fbd600 [ 5.519788][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.519793][ T1] RBP: 0000000000000001 R08: ffff888021a2d3a7 R09: 1ffff11004345a74 [ 5.519799][ T1] R10: dffffc0000000000 R11: ffffed1004345a75 R12: ffff88801c2f2738 [ 5.519804][ T1] R13: ffffc90000046a08 R14: ffff88801c2f1cc0 R15: ffff888021a2d3a0 [ 5.519810][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.519816][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.519821][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.519847][ T1] Call Trace: [ 5.519852][ T1] [ 5.519859][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.519912][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.519956][ T1] ? look_up_lock_class+0x74/0x170 [ 5.519968][ T1] ? modeset_lock+0x2be/0x650 [ 5.519983][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.519993][ T1] ? do_initcall_level+0x104/0x190 [ 5.520002][ T1] ? kernel_init+0x1d/0x1d0 [ 5.520009][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.520021][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.520058][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.520070][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.520079][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.520089][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.520102][ T1] modeset_lock+0x2be/0x650 [ 5.520114][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.520126][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.520137][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.520150][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.520166][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.520181][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.520191][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.520207][ T1] fb_pan_display+0x39e/0x680 [ 5.520217][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.520229][ T1] bit_update_start+0x4d/0x1e0 [ 5.520240][ T1] fbcon_switch+0x1568/0x2040 [ 5.520253][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.520267][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.520281][ T1] ? is_console_locked+0x9/0x20 [ 5.520289][ T1] ? set_origin+0x346/0x480 [ 5.520301][ T1] redraw_screen+0x56d/0xe90 [ 5.520315][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.520328][ T1] ? is_console_locked+0x9/0x20 [ 5.520334][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.520343][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.520354][ T1] ? is_console_locked+0x9/0x20 [ 5.520361][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.520369][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.520385][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.520397][ T1] register_framebuffer+0x70b/0x8b0 [ 5.520407][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.520419][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.520432][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.520450][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.520463][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.520476][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.520486][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.520497][ T1] drm_client_register+0x172/0x210 [ 5.520511][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.520520][ T1] drm_client_setup+0x60/0x120 [ 5.520529][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.520543][ T1] pci_device_probe+0x459/0x800 [ 5.520553][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.520565][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.520575][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.520582][ T1] really_probe+0x26d/0x9e0 [ 5.520594][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.520605][ T1] driver_probe_device+0x4f/0x430 [ 5.520616][ T1] __driver_attach+0x452/0x700 [ 5.520627][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.520635][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.520644][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.520653][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.520663][ T1] bus_add_driver+0x345/0x640 [ 5.520674][ T1] driver_register+0x23a/0x320 [ 5.520684][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.520694][ T1] do_one_initcall+0x236/0x820 [ 5.520704][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.520712][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.520721][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.520730][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.520741][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.520750][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.520766][ T1] ? irqentry_exit+0x74/0x90 [ 5.520776][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.520792][ T1] ? next_arg+0x498/0x5e0 [ 5.520803][ T1] ? parameq+0x14d/0x170 [ 5.520815][ T1] ? parse_args+0x993/0xa70 [ 5.520829][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.520845][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.520858][ T1] do_initcall_level+0x104/0x190 [ 5.520866][ T1] ? kernel_init+0x1d/0x1d0 [ 5.520874][ T1] do_initcalls+0x59/0xa0 [ 5.520882][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.520891][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.520902][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.520911][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.520919][ T1] kernel_init+0x1d/0x1d0 [ 5.520926][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.520933][ T1] ret_from_fork+0x3fc/0x770 [ 5.520946][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.520964][ T1] ? __switch_to_asm+0x39/0x70 [ 5.520972][ T1] ? __switch_to_asm+0x33/0x70 [ 5.520979][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.520988][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.521003][ T1] [ 5.521008][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.521014][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.521022][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.521047][ T1] Call Trace: [ 5.521051][ T1] [ 5.521054][ T1] dump_stack_lvl+0x99/0x250 [ 5.521063][ T1] ? __asan_memcpy+0x40/0x70 [ 5.521074][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.521081][ T1] ? __pfx__printk+0x10/0x10 [ 5.521096][ T1] panic+0x2db/0x790 [ 5.521107][ T1] ? __pfx_panic+0x10/0x10 [ 5.521113][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.521130][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.521140][ T1] __warn+0x31b/0x4b0 [ 5.521147][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.521155][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.521162][ T1] report_bug+0x2be/0x4f0 [ 5.521172][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.521179][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.521186][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.521193][ T1] handle_bug+0x84/0x160 [ 5.521201][ T1] exc_invalid_op+0x1a/0x50 [ 5.521208][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.521215][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.521222][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.521228][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.521235][ T1] RAX: ffff888021a2cd00 RBX: dffffc0000000000 RCX: 3108201c16fbd600 [ 5.521241][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.521246][ T1] RBP: 0000000000000001 R08: ffff888021a2d3a7 R09: 1ffff11004345a74 [ 5.521251][ T1] R10: dffffc0000000000 R11: ffffed1004345a75 R12: ffff88801c2f2738 [ 5.521256][ T1] R13: ffffc90000046a08 R14: ffff88801c2f1cc0 R15: ffff888021a2d3a0 [ 5.521271][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.521284][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.521292][ T1] ? look_up_lock_class+0x74/0x170 [ 5.521304][ T1] ? modeset_lock+0x2be/0x650 [ 5.521317][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.521327][ T1] ? do_initcall_level+0x104/0x190 [ 5.521334][ T1] ? kernel_init+0x1d/0x1d0 [ 5.521340][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.521351][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.521361][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.521372][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.521380][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.521391][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.521403][ T1] modeset_lock+0x2be/0x650 [ 5.521415][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.521425][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.521436][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.521449][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.521464][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.521480][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.521489][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.521504][ T1] fb_pan_display+0x39e/0x680 [ 5.521512][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.521524][ T1] bit_update_start+0x4d/0x1e0 [ 5.521533][ T1] fbcon_switch+0x1568/0x2040 [ 5.521546][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.521560][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.521572][ T1] ? is_console_locked+0x9/0x20 [ 5.521579][ T1] ? set_origin+0x346/0x480 [ 5.521590][ T1] redraw_screen+0x56d/0xe90 [ 5.521604][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.521617][ T1] ? is_console_locked+0x9/0x20 [ 5.521623][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.521632][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.521643][ T1] ? is_console_locked+0x9/0x20 [ 5.521649][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.521657][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.521672][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.521685][ T1] register_framebuffer+0x70b/0x8b0 [ 5.521695][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.521706][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.521719][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.521737][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.521749][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.521763][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.521772][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.521782][ T1] drm_client_register+0x172/0x210 [ 5.521794][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.521804][ T1] drm_client_setup+0x60/0x120 [ 5.521812][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.521824][ T1] pci_device_probe+0x459/0x800 [ 5.521834][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.521845][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.521855][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.521861][ T1] really_probe+0x26d/0x9e0 [ 5.521873][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.521884][ T1] driver_probe_device+0x4f/0x430 [ 5.521895][ T1] __driver_attach+0x452/0x700 [ 5.521906][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.521914][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.521923][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.521931][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.521942][ T1] bus_add_driver+0x345/0x640 [ 5.521957][ T1] driver_register+0x23a/0x320 [ 5.521967][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.521975][ T1] do_one_initcall+0x236/0x820 [ 5.521984][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.521992][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.522000][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.522010][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.522020][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.522051][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.522066][ T1] ? irqentry_exit+0x74/0x90 [ 5.522076][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.522092][ T1] ? next_arg+0x498/0x5e0 [ 5.522103][ T1] ? parameq+0x14d/0x170 [ 5.522113][ T1] ? parse_args+0x993/0xa70 [ 5.522128][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.522143][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.522156][ T1] do_initcall_level+0x104/0x190 [ 5.522164][ T1] ? kernel_init+0x1d/0x1d0 [ 5.522171][ T1] do_initcalls+0x59/0xa0 [ 5.522179][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.522189][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.522199][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.522208][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.522216][ T1] kernel_init+0x1d/0x1d0 [ 5.522223][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.522230][ T1] ret_from_fork+0x3fc/0x770 [ 5.522242][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.522256][ T1] ? __switch_to_asm+0x39/0x70 [ 5.522264][ T1] ? __switch_to_asm+0x33/0x70 [ 5.522271][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.522279][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.522294][ T1] [ 5.522942][ T1] Kernel Offset: disabled 2025/08/06 12:24:46 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 12:25:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 46, "corpus": 22392, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 22845, "coverage": 141767, "distributor delayed": 28316, "distributor undelayed": 28316, "distributor violated": 1073, "exec candidate": 43365, "exec collide": 26480, "exec fuzz": 49719, "exec gen": 2652, "exec hints": 18346, "exec inject": 0, "exec minimize": 2612, "exec retries": 7, "exec seeds": 392, "exec smash": 3255, "exec total [base]": 162900, "exec total [new]": 285146, "exec triage": 74176, "executor restarts": 274, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 3, "max signal": 147550, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1308, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23490, "no exec duration": 4615870000000, "no exec requests": 17465, "pending": 1, "prog exec time": 218, "reproducing": 4, "rpc recv": 5777235088, "rpc sent": 1143073984, "signal": 136824, "smash jobs": 1, "triage jobs": 1, "vm output": 40293984, "vm restarts [base]": 47, "vm restarts [new]": 72 } 2025/08/06 12:25:27 runner 3 connected 2025/08/06 12:25:33 repro finished 'unregister_netdevice: waiting for DEV to become free', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 12:25:33 failed repro for "unregister_netdevice: waiting for DEV to become free", err=%!s() 2025/08/06 12:25:33 "unregister_netdevice: waiting for DEV to become free": saved crash log into 1754483133.crash.log 2025/08/06 12:25:33 "unregister_netdevice: waiting for DEV to become free": saved repro log into 1754483133.repro.log 2025/08/06 12:25:49 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:25:59 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:26:14 runner 1 connected 2025/08/06 12:28:15 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:28:57 runner 1 connected 2025/08/06 12:29:32 runner 0 connected 2025/08/06 12:30:16 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:30:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 46, "corpus": 22402, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 24798, "coverage": 141781, "distributor delayed": 28409, "distributor undelayed": 28408, "distributor violated": 1074, "exec candidate": 43365, "exec collide": 30386, "exec fuzz": 57362, "exec gen": 3040, "exec hints": 19159, "exec inject": 0, "exec minimize": 2812, "exec retries": 8, "exec seeds": 423, "exec smash": 3514, "exec total [base]": 173290, "exec total [new]": 298559, "exec triage": 74350, "executor restarts": 283, "fault jobs": 0, "fuzzer jobs": 4, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 2, "max signal": 147678, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1434, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23550, "no exec duration": 4628128000000, "no exec requests": 17479, "pending": 1, "prog exec time": 268, "reproducing": 3, "rpc recv": 5933073600, "rpc sent": 1261385368, "signal": 136837, "smash jobs": 1, "triage jobs": 1, "vm output": 43245082, "vm restarts [base]": 49, "vm restarts [new]": 74 } 2025/08/06 12:30:58 runner 2 connected 2025/08/06 12:31:05 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 12:31:33 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 12:31:47 runner 2 connected 2025/08/06 12:32:14 runner 3 connected 2025/08/06 12:32:27 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:33:18 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 12:33:56 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 12:34:35 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:34:37 runner 1 connected 2025/08/06 12:34:56 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 12:35:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 53, "corpus": 22413, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 26841, "coverage": 141815, "distributor delayed": 28477, "distributor undelayed": 28474, "distributor violated": 1078, "exec candidate": 43365, "exec collide": 34276, "exec fuzz": 64679, "exec gen": 3443, "exec hints": 19561, "exec inject": 0, "exec minimize": 3175, "exec retries": 8, "exec seeds": 458, "exec smash": 3812, "exec total [base]": 183031, "exec total [new]": 311417, "exec triage": 74501, "executor restarts": 293, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 1, "max signal": 148229, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1603, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23602, "no exec duration": 4634180000000, "no exec requests": 17486, "pending": 1, "prog exec time": 301, "reproducing": 3, "rpc recv": 6088544588, "rpc sent": 1373510232, "signal": 136871, "smash jobs": 0, "triage jobs": 6, "vm output": 45847132, "vm restarts [base]": 50, "vm restarts [new]": 77 } 2025/08/06 12:35:24 runner 0 connected 2025/08/06 12:35:44 runner 1 connected 2025/08/06 12:35:55 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "35736" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 35736 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1778162924 cycles [ 0.004030][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016111][ T0] tsc: Detected 2799.998 MHz processor [ 0.024656][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029201][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035328][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040929][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050226][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056738][ T0] ACPI: Early table checksum verification disabled [ 0.061159][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065646][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071971][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078271][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084535][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088158][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094457][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100717][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106991][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113219][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.118443][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.123631][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.128946][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134194][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.139428][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.144668][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.151809][ T0] No NUMA configuration found [ 0.154930][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160000][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.165570][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171227][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176238][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.190927][ T0] Zone ranges: [ 0.193163][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.197847][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.202540][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.207232][ T0] Device empty [ 0.209663][ T0] Movable zone start for each node [ 0.213075][ T0] Early memory node ranges [ 0.215966][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.220704][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.225428][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.230202][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.234997][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.240316][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.245629][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.250271][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.289600][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.383089][ T0] kasan: KernelAddressSanitizer initialized [ 0.389642][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.392923][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.397504][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.402708][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.407527][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.412540][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.417560][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.422728][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.427853][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.432710][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.436741][ T0] CPU topo: Max. logical packages: 2 [ 0.440373][ T0] CPU topo: Max. logical dies: 2 [ 0.443998][ T0] CPU topo: Max. dies per package: 1 [ 0.447630][ T0] CPU topo: Max. threads per core: 1 [ 0.451260][ T0] CPU topo: Num. cores per package: 1 [ 0.455042][ T0] CPU topo: Num. threads per package: 1 [ 0.458826][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.463533][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.468776][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.474415][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.480116][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.485756][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.490427][ T0] Booting paravirtualized kernel on KVM [ 0.494109][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.578403][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.584873][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.590121][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.594525][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.597184][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.667532][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.673274][ T0] software IO TLB: area num 2. [ 0.695774][ T0] Fallback order for Node 0: 0 1 [ 0.695819][ T0] Fallback order for Node 1: 1 0 [ 0.695829][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.705176][ T0] Policy zone: Normal [ 0.707726][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.711738][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.715859][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.855766][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.891763][ T0] allocated 62914560 bytes of page_ext [ 0.894658][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.903941][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.908405][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.915865][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.920439][ T0] Kernel/User page tables isolation: enabled [ 0.924476][ T0] Dynamic Preempt: full [ 0.927453][ T0] Running RCU self tests [ 0.929663][ T0] Running RCU synchronous self tests [ 0.932427][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.935898][ T0] rcu: RCU lockdep checking is enabled. [ 0.938834][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.942727][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.946610][ T0] rcu: RCU debug extended QS entry/exit. [ 0.949588][ T0] All grace periods are expedited (rcu_expedited). [ 0.953024][ T0] Trampoline variant of Tasks RCU enabled. [ 0.956126][ T0] Tracing variant of Tasks RCU enabled. [ 0.959076][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.963498][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.967537][ T0] Running RCU synchronous self tests [ 0.970279][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.975297][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.074274][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.078658][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.082899][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.122582][ T0] Console: colour VGA+ 80x25 [ 1.125199][ T0] printk: legacy console [ttyS0] enabled [ 1.125199][ T0] printk: legacy console [ttyS0] enabled [ 1.131151][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.131151][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.137908][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.142509][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.145143][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.147844][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.150551][ T0] ... CLASSHASH_SIZE: 4096 [ 1.153279][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.156177][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.159115][ T0] ... CHAINHASH_SIZE: 524288 [ 1.162013][ T0] memory used by lock dependency info: 106625 kB [ 1.165415][ T0] memory used for stack traces: 8320 kB [ 1.168448][ T0] per task-struct memory footprint: 1920 bytes [ 1.171973][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.178477][ T0] ACPI: Core revision 20250404 [ 1.182039][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.187852][ T0] APIC: Switch to symmetric I/O mode setup [ 1.192401][ T0] x2apic enabled [ 1.195954][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.206462][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.210268][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.216375][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.228221][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.231494][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.236382][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.242625][ T0] Speculative Store Bypass: Vulnerable [ 1.246370][ T0] Spectre V2 : Mitigation: Retpolines [ 1.249243][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.252527][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.256369][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.261354][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.266373][ T0] active return thunk: its_return_thunk [ 1.269349][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.440837][ T0] Freeing SMP alternatives memory: 136K [ 1.443852][ T0] pid_max: default: 32768 minimum: 301 [ 1.446724][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.452626][ T0] landlock: Up and running. [ 1.455030][ T0] Yama: becoming mindful. [ 1.456602][ T0] TOMOYO Linux initialized [ 1.459576][ T0] AppArmor: AppArmor initialized [ 1.463263][ T0] LSM support for eBPF active [ 1.468889][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.475024][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.476614][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.481239][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.489680][ T0] Running RCU synchronous self tests [ 1.496373][ T0] Running RCU synchronous self tests [ 1.620718][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.626363][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.626576][ T1] signal: max sigframe size: 1440 [ 1.629692][ T1] rcu: Hierarchical SRCU implementation. [ 1.636371][ T1] rcu: Max phase no-delay instances is 1000. [ 1.640293][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.676125][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.677148][ T1] smp: Bringing up secondary CPUs ... [ 1.682191][ T1] smpboot: x86: Booting SMP configuration: [ 1.686397][ T1] .... node #1, CPUs: #1 [ 1.696689][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.706404][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.712521][ T1] Memory: 2076612K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.716880][ T1] devtmpfs: initialized [ 1.720790][ T1] x86/mm: Memory block size: 128MB [ 1.756375][ T1] Running RCU synchronous self tests [ 1.756375][ T1] Running RCU synchronous self tests [ 1.756688][ T1] Running RCU Tasks wait API self tests [ 1.766451][ T1] Running RCU Tasks Trace wait API self tests [ 1.816436][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.822559][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.826482][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.833878][ T1] PM: RTC time: 12:25:53, date: 2025-08-06 [ 1.844725][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.861160][ T1] audit: initializing netlink subsys (disabled) [ 1.864572][ T33] audit: type=2000 audit(1754483153.655:1): state=initialized audit_enabled=0 res=1 [ 1.864572][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.866398][ T1] cpuidle: using governor menu [ 1.870114][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.877551][ T1] dca service started, version 1.12.1 [ 1.886440][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.886382][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.896388][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.961693][ T1] PCI: Using configuration type 1 for base access [ 1.984058][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 1.986560][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 1.990684][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 1.996502][ T31] Callback from call_rcu_tasks() invoked. [ 2.007580][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.011003][ T1] raid6: using intx1 recovery algorithm [ 2.017616][ T1] ACPI: Added _OSI(Module Device) [ 2.020300][ T1] ACPI: Added _OSI(Processor Device) [ 2.023125][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.106140][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.134431][ T1] ACPI: Interpreter enabled [ 2.136722][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.139469][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.143092][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.146371][ T1] PCI: Using E820 reservations for host bridge windows [ 2.153106][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.247861][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.251709][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.259457][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.269810][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.275676][ T1] PCI host bridge to bus 0000:00 [ 2.276379][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.280719][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.286380][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.290450][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.294949][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.296400][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.300844][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.306796][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.310550][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.321744][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.330518][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.336494][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.340272][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.344909][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.350753][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.358466][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.361904][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.371801][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.379047][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.382700][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.386580][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.397405][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.404337][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.409960][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.418816][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.422149][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.429255][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.436781][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.450423][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.457349][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.464018][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.469398][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.477431][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.484112][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.489413][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.497688][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.501990][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.506060][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.506769][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.510829][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.516777][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.520839][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.526445][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.530472][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.543855][ T1] iommu: Default domain type: Translated [ 2.546389][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.550750][ T1] SCSI subsystem initialized [ 2.557566][ T1] ACPI: bus type USB registered [ 2.560695][ T1] usbcore: registered new interface driver usbfs [ 2.564314][ T1] usbcore: registered new interface driver hub [ 2.566547][ T1] usbcore: registered new device driver usb [ 2.571038][ T1] mc: Linux media interface: v0.10 [ 2.576602][ T1] videodev: Linux video capture interface: v2.00 [ 2.580577][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.583657][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.586462][ T1] PTP clock support registered [ 2.589229][ T1] EDAC MC: Ver: 3.0.0 [ 2.599108][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.607637][ T1] Bluetooth: Core ver 2.22 [ 2.610128][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.613462][ T1] Bluetooth: HCI device and connection manager initialized [ 2.616438][ T1] Bluetooth: HCI socket layer initialized [ 2.619502][ T1] Bluetooth: L2CAP socket layer initialized [ 2.622765][ T1] Bluetooth: SCO socket layer initialized [ 2.626416][ T1] NET: Registered PF_ATMPVC protocol family [ 2.629552][ T1] NET: Registered PF_ATMSVC protocol family [ 2.632946][ T1] NetLabel: Initializing [ 2.635189][ T1] NetLabel: domain hash size = 128 [ 2.636377][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.640220][ T1] NetLabel: unlabeled traffic allowed by default [ 2.647463][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.650467][ T1] NET: Registered PF_NFC protocol family [ 2.653537][ T1] mctp: management component transport protocol core [ 2.656375][ T1] NET: Registered PF_MCTP protocol family [ 2.659640][ T1] PCI: Using ACPI for IRQ routing [ 3.004743][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.004743][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.004743][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.006431][ T1] vgaarb: loaded [ 3.011142][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.014728][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.016371][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.022635][ T1] clocksource: Switched to clocksource kvm-clock [ 3.026200][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.026200][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.036137][ T1] netfs: FS-Cache loaded [ 3.039385][ T1] CacheFiles: Loaded [ 3.041864][ T1] TOMOYO: 2.6.0 [ 3.043834][ T1] Mandatory Access Control activated. [ 3.049157][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.052525][ T1] pnp: PnP ACPI init [ 3.058732][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.070796][ T1] pnp: PnP ACPI: found 6 devices [ 3.125748][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.131649][ T1] NET: Registered PF_INET protocol family [ 3.136316][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.155221][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.161103][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.166717][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.175219][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.181872][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.187829][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.193830][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.199595][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.204718][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.210192][ T1] RPC: Registered named UNIX socket transport module. [ 3.213994][ T1] RPC: Registered udp transport module. [ 3.216943][ T1] RPC: Registered tcp transport module. [ 3.219857][ T1] RPC: Registered tcp-with-tls transport module. [ 3.223252][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.229387][ T1] NET: Registered PF_XDP protocol family [ 3.232425][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.236267][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.240031][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.244174][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.248237][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.252328][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.257232][ T1] PCI: CLS 0 bytes, default 64 [ 3.260153][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.267277][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.271996][ T1] ACPI: bus type thunderbolt registered [ 3.276203][ T63] kworker/u9:0 (63) used greatest stack depth: 26968 bytes left [ 3.278943][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.283381][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.286458][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.307326][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.313040][ T1] CPU feature 'AVX registers' is not supported. [ 3.316498][ T1] CPU feature 'AVX registers' is not supported. [ 3.319867][ T1] AVX2 instructions are not detected. [ 3.322775][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.328167][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.333549][ T1] AVX or AES-NI instructions are not detected. [ 3.337151][ T1] AVX2 or AES-NI instructions are not detected. [ 3.340462][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.345849][ T1] CPU feature 'AVX registers' is not supported. [ 3.349126][ T1] CPU feature 'AVX registers' is not supported. [ 3.352444][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.356016][ T1] AVX or AES-NI instructions are not detected. [ 3.359334][ T1] AVX2 or AES-NI instructions are not detected. [ 3.362680][ T1] AVX or AES-NI instructions are not detected. [ 3.375558][ T77] kworker/u9:0 (77) used greatest stack depth: 26472 bytes left [ 4.158003][ T1] Initialise system trusted keyrings [ 4.162979][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.171965][ T1] DLM installed [ 4.176230][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.184802][ T1] NFS: Registering the id_resolver key type [ 4.188076][ T1] Key type id_resolver registered [ 4.190812][ T1] Key type id_legacy registered [ 4.193527][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.197943][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.209781][ T1] Key type cifs.spnego registered [ 4.212634][ T1] Key type cifs.idmap registered [ 4.216589][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.219671][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.223257][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.226519][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.232243][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.235601][ T1] QNX4 filesystem 0.2.3 registered. [ 4.238428][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.242406][ T1] fuse: init (API version 7.44) [ 4.247950][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.252641][ T1] orangefs_init: module version upstream loaded [ 4.256549][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.278103][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.285408][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.289023][ T1] NILFS version 2 loaded [ 4.291296][ T1] befs: version: 0.9.3 [ 4.293862][ T1] ocfs2: Registered cluster interface o2cb [ 4.297868][ T1] ocfs2: Registered cluster interface user [ 4.301474][ T1] OCFS2 User DLM kernel interface loaded [ 4.315800][ T1] gfs2: GFS2 installed [ 4.326497][ T1] ceph: loaded (mds proto 32) [ 4.333865][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.349880][ T1] NET: Registered PF_ALG protocol family [ 4.353027][ T1] xor: measuring software checksum speed [ 4.356435][ T1] prefetch64-sse : 12260 MB/sec [ 4.359489][ T1] generic_sse : 12548 MB/sec [ 4.362298][ T1] xor: using function: generic_sse (12548 MB/sec) [ 4.365837][ T1] async_tx: api initialized (async) [ 4.368712][ T1] Key type asymmetric registered [ 4.371399][ T1] Asymmetric key parser 'x509' registered [ 4.374602][ T1] Asymmetric key parser 'pkcs8' registered [ 4.377732][ T1] Key type pkcs7_test registered [ 4.381035][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.386256][ T1] io scheduler mq-deadline registered [ 4.389099][ T1] io scheduler kyber registered [ 4.391814][ T1] io scheduler bfq registered [ 4.399259][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.407983][ T1] ACPI: button: Power Button [PWRF] [ 4.412778][ T162] kworker/u9:2 (162) used greatest stack depth: 26280 bytes left [ 4.421357][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.447629][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.535752][ T297] kworker/u9:3 (297) used greatest stack depth: 25384 bytes left [ 4.749122][ T583] kworker/u9:2 (583) used greatest stack depth: 25096 bytes left [ 4.821896][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.825812][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.833463][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.861856][ T1] Non-volatile memory driver v1.3 [ 4.867543][ T1] Linux agpgart interface v0.103 [ 4.870608][ T749] random: crng init done [ 4.871952][ T1] usbcore: registered new interface driver xillyusb [ 4.882009][ T1] ACPI: bus type drm_connector registered [ 4.890771][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.900338][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 4.969187][ T1] Console: switching to colour frame buffer device 128x48 [ 4.989677][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 4.994133][ T1] usbcore: registered new interface driver udl [ 4.999419][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.008906][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.011740][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.019651][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.048346][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.048356][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.187742][ T1] ------------[ cut here ]------------ [ 5.187797][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.187908][ T1] Modules linked in: [ 5.187928][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.187937][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.187942][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.187951][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.187958][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.187966][ T1] RAX: ffff888021875300 RBX: dffffc0000000000 RCX: 6a7fda7ba11f5400 [ 5.187972][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.187977][ T1] RBP: 0000000000000001 R08: ffff888021874ddf R09: 1ffff1100430e9bb [ 5.187983][ T1] R10: dffffc0000000000 R11: ffffed100430e9bc R12: ffff88801c2d2738 [ 5.187988][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff888021874dd8 [ 5.187994][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.188000][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.188006][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.188032][ T1] Call Trace: [ 5.188037][ T1] [ 5.188044][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.188101][ T1] ? look_up_lock_class+0x74/0x170 [ 5.188114][ T1] ? modeset_lock+0x2be/0x650 [ 5.188157][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.188170][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.188192][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.188206][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.188219][ T1] modeset_lock+0x2be/0x650 [ 5.188231][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.188243][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.188257][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.188295][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.188312][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.188322][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.188339][ T1] fb_pan_display+0x39e/0x680 [ 5.188348][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.188360][ T1] bit_update_start+0x4d/0x1e0 [ 5.188370][ T1] fbcon_switch+0x1568/0x2040 [ 5.188383][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.188397][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.188410][ T1] ? is_console_locked+0x9/0x20 [ 5.188418][ T1] ? set_origin+0x346/0x480 [ 5.188430][ T1] redraw_screen+0x56d/0xe90 [ 5.188445][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.188457][ T1] ? is_console_locked+0x9/0x20 [ 5.188464][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.188473][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.188483][ T1] ? is_console_locked+0x9/0x20 [ 5.188490][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.188498][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.188514][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.188527][ T1] register_framebuffer+0x70b/0x8b0 [ 5.188536][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.188548][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.188561][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.188579][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.188592][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.188605][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.188615][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.188626][ T1] drm_client_register+0x172/0x210 [ 5.188640][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.188650][ T1] drm_client_setup+0x60/0x120 [ 5.188658][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.188672][ T1] pci_device_probe+0x459/0x800 [ 5.188682][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.188694][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.188704][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.188711][ T1] really_probe+0x26d/0x9e0 [ 5.188723][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.188734][ T1] driver_probe_device+0x4f/0x430 [ 5.188745][ T1] __driver_attach+0x452/0x700 [ 5.188756][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.188764][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.188773][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.188782][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.188793][ T1] bus_add_driver+0x345/0x640 [ 5.188804][ T1] driver_register+0x23a/0x320 [ 5.188814][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.188823][ T1] do_one_initcall+0x236/0x820 [ 5.188833][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.188841][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.188853][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.188864][ T1] ? trace_irq_disable+0x37/0x110 [ 5.188874][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.188884][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.188898][ T1] ? irqentry_exit+0x74/0x90 [ 5.188910][ T1] ? irqentry_exit+0x74/0x90 [ 5.188920][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.188933][ T1] ? next_arg+0x498/0x5e0 [ 5.188945][ T1] ? parameq+0x14d/0x170 [ 5.188957][ T1] ? parse_args+0x993/0xa70 [ 5.188971][ T1] ? irqentry_exit+0x74/0x90 [ 5.188981][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.188999][ T1] do_initcall_level+0x104/0x190 [ 5.189007][ T1] ? kernel_init+0x1d/0x1d0 [ 5.189015][ T1] do_initcalls+0x59/0xa0 [ 5.189023][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.189033][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.189044][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.189052][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.189061][ T1] kernel_init+0x1d/0x1d0 [ 5.189068][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.189075][ T1] ret_from_fork+0x3fc/0x770 [ 5.189089][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.189102][ T1] ? __switch_to_asm+0x39/0x70 [ 5.189110][ T1] ? __switch_to_asm+0x33/0x70 [ 5.189118][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.189127][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.189142][ T1] [ 5.189147][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.189152][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.189160][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.189165][ T1] Call Trace: [ 5.189168][ T1] [ 5.189171][ T1] dump_stack_lvl+0x99/0x250 [ 5.189184][ T1] ? __asan_memcpy+0x40/0x70 [ 5.189195][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.189202][ T1] ? __pfx__printk+0x10/0x10 [ 5.189217][ T1] panic+0x2db/0x790 [ 5.189227][ T1] ? __pfx_panic+0x10/0x10 [ 5.189234][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.189251][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.189261][ T1] __warn+0x31b/0x4b0 [ 5.189268][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.189298][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.189305][ T1] report_bug+0x2be/0x4f0 [ 5.189315][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.189322][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.189329][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.189336][ T1] handle_bug+0x84/0x160 [ 5.189344][ T1] exc_invalid_op+0x1a/0x50 [ 5.189351][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.189358][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.189365][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.189371][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.189378][ T1] RAX: ffff888021875300 RBX: dffffc0000000000 RCX: 6a7fda7ba11f5400 [ 5.189383][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.189389][ T1] RBP: 0000000000000001 R08: ffff888021874ddf R09: 1ffff1100430e9bb [ 5.189394][ T1] R10: dffffc0000000000 R11: ffffed100430e9bc R12: ffff88801c2d2738 [ 5.189399][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff888021874dd8 [ 5.189414][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.189428][ T1] ? look_up_lock_class+0x74/0x170 [ 5.189440][ T1] ? modeset_lock+0x2be/0x650 [ 5.189453][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.189466][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.189480][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.189494][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.189506][ T1] modeset_lock+0x2be/0x650 [ 5.189518][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.189529][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.189542][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.189558][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.189573][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.189582][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.189598][ T1] fb_pan_display+0x39e/0x680 [ 5.189606][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.189618][ T1] bit_update_start+0x4d/0x1e0 [ 5.189627][ T1] fbcon_switch+0x1568/0x2040 [ 5.189640][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.189654][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.189666][ T1] ? is_console_locked+0x9/0x20 [ 5.189673][ T1] ? set_origin+0x346/0x480 [ 5.189685][ T1] redraw_screen+0x56d/0xe90 [ 5.189699][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.189712][ T1] ? is_console_locked+0x9/0x20 [ 5.189718][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.189727][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.189738][ T1] ? is_console_locked+0x9/0x20 [ 5.189744][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.189752][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.189768][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.189781][ T1] register_framebuffer+0x70b/0x8b0 [ 5.189790][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.189802][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.189814][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.189833][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.189845][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.189858][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.189868][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.189877][ T1] drm_client_register+0x172/0x210 [ 5.189890][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.189900][ T1] drm_client_setup+0x60/0x120 [ 5.189908][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.189920][ T1] pci_device_probe+0x459/0x800 [ 5.189929][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.189941][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.189951][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.189957][ T1] really_probe+0x26d/0x9e0 [ 5.189969][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.189980][ T1] driver_probe_device+0x4f/0x430 [ 5.189991][ T1] __driver_attach+0x452/0x700 [ 5.190002][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.190009][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.190019][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.190027][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.190037][ T1] bus_add_driver+0x345/0x640 [ 5.190048][ T1] driver_register+0x23a/0x320 [ 5.190058][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.190066][ T1] do_one_initcall+0x236/0x820 [ 5.190074][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.190082][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.190094][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.190105][ T1] ? trace_irq_disable+0x37/0x110 [ 5.190114][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.190124][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.190137][ T1] ? irqentry_exit+0x74/0x90 [ 5.190150][ T1] ? irqentry_exit+0x74/0x90 [ 5.190159][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.190177][ T1] ? next_arg+0x498/0x5e0 [ 5.190188][ T1] ? parameq+0x14d/0x170 [ 5.190199][ T1] ? parse_args+0x993/0xa70 [ 5.190213][ T1] ? irqentry_exit+0x74/0x90 [ 5.190223][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.190241][ T1] do_initcall_level+0x104/0x190 [ 5.190248][ T1] ? kernel_init+0x1d/0x1d0 [ 5.190256][ T1] do_initcalls+0x59/0xa0 [ 5.190264][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.190293][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.190306][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.190314][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.190323][ T1] kernel_init+0x1d/0x1d0 [ 5.190330][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.190337][ T1] ret_from_fork+0x3fc/0x770 [ 5.190349][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.190363][ T1] ? __switch_to_asm+0x39/0x70 [ 5.190370][ T1] ? __switch_to_asm+0x33/0x70 [ 5.190378][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.190386][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.190401][ T1] [ 5.191053][ T1] Kernel Offset: disabled 2025/08/06 12:36:04 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "40363" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 40363 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1729183853 cycles [ 0.004083][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016320][ T0] tsc: Detected 2799.998 MHz processor [ 0.024954][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029598][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035880][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041521][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050875][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057501][ T0] ACPI: Early table checksum verification disabled [ 0.061935][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066452][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072836][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079215][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085568][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089241][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095523][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101801][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108156][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114519][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119821][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125154][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130477][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135854][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.141194][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.146520][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153809][ T0] No NUMA configuration found [ 0.156943][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.162054][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167698][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.173385][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.178412][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.193060][ T0] Zone ranges: [ 0.195317][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.200082][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.204753][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.209379][ T0] Device empty [ 0.211821][ T0] Movable zone start for each node [ 0.215142][ T0] Early memory node ranges [ 0.218045][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.222836][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.227586][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.232346][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.237132][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.242466][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.247833][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.252473][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.291596][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.386647][ T0] kasan: KernelAddressSanitizer initialized [ 0.393274][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.396578][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.401222][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.406499][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.411326][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.416379][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.421441][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.426608][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.431757][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.436630][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.440616][ T0] CPU topo: Max. logical packages: 2 [ 0.444224][ T0] CPU topo: Max. logical dies: 2 [ 0.447863][ T0] CPU topo: Max. dies per package: 1 [ 0.451539][ T0] CPU topo: Max. threads per core: 1 [ 0.455228][ T0] CPU topo: Num. cores per package: 1 [ 0.459061][ T0] CPU topo: Num. threads per package: 1 [ 0.462894][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.467636][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.473032][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.478731][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.484516][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.490228][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.494973][ T0] Booting paravirtualized kernel on KVM [ 0.498629][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.582822][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.589368][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.594579][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.598992][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.601628][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.671733][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.677529][ T0] software IO TLB: area num 2. [ 0.700720][ T0] Fallback order for Node 0: 0 1 [ 0.700735][ T0] Fallback order for Node 1: 1 0 [ 0.700744][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.709874][ T0] Policy zone: Normal [ 0.712418][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.716411][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.720416][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.858217][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.894391][ T0] allocated 62914560 bytes of page_ext [ 0.897256][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.906332][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.910893][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.918165][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.922741][ T0] Kernel/User page tables isolation: enabled [ 0.926803][ T0] Dynamic Preempt: full [ 0.929815][ T0] Running RCU self tests [ 0.931996][ T0] Running RCU synchronous self tests [ 0.934714][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.938148][ T0] rcu: RCU lockdep checking is enabled. [ 0.941114][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.945070][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.949042][ T0] rcu: RCU debug extended QS entry/exit. [ 0.952021][ T0] All grace periods are expedited (rcu_expedited). [ 0.955485][ T0] Trampoline variant of Tasks RCU enabled. [ 0.958546][ T0] Tracing variant of Tasks RCU enabled. [ 0.961475][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.965884][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.969929][ T0] Running RCU synchronous self tests [ 0.972701][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.977730][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.076446][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.080806][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.085110][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.124662][ T0] Console: colour VGA+ 80x25 [ 1.127286][ T0] printk: legacy console [ttyS0] enabled [ 1.127286][ T0] printk: legacy console [ttyS0] enabled [ 1.133160][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.133160][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.139864][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.144498][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.147154][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.149846][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.152638][ T0] ... CLASSHASH_SIZE: 4096 [ 1.155446][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.158380][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.161313][ T0] ... CHAINHASH_SIZE: 524288 [ 1.164219][ T0] memory used by lock dependency info: 106625 kB [ 1.167658][ T0] memory used for stack traces: 8320 kB [ 1.170682][ T0] per task-struct memory footprint: 1920 bytes [ 1.174212][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.180709][ T0] ACPI: Core revision 20250404 [ 1.184310][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.190221][ T0] APIC: Switch to symmetric I/O mode setup [ 1.194753][ T0] x2apic enabled [ 1.198300][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.208760][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.212588][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.218670][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.230503][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.233774][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.238679][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.244916][ T0] Speculative Store Bypass: Vulnerable [ 1.248666][ T0] Spectre V2 : Mitigation: Retpolines [ 1.251533][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.254833][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.258666][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.263662][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.268670][ T0] active return thunk: its_return_thunk [ 1.271637][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.444039][ T0] Freeing SMP alternatives memory: 136K [ 1.447042][ T0] pid_max: default: 32768 minimum: 301 [ 1.449059][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.454953][ T0] landlock: Up and running. [ 1.458667][ T0] Yama: becoming mindful. [ 1.461205][ T0] TOMOYO Linux initialized [ 1.464196][ T0] AppArmor: AppArmor initialized [ 1.467895][ T0] LSM support for eBPF active [ 1.471279][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.479464][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.484828][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.488835][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.497095][ T0] Running RCU synchronous self tests [ 1.498673][ T0] Running RCU synchronous self tests [ 1.624492][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.628659][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.628870][ T1] signal: max sigframe size: 1440 [ 1.631978][ T1] rcu: Hierarchical SRCU implementation. [ 1.638668][ T1] rcu: Max phase no-delay instances is 1000. [ 1.642603][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.678383][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.679463][ T1] smp: Bringing up secondary CPUs ... [ 1.684164][ T1] smpboot: x86: Booting SMP configuration: [ 1.688714][ T1] .... node #1, CPUs: #1 [ 1.698920][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.708689][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.714579][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.719912][ T1] devtmpfs: initialized [ 1.730273][ T1] x86/mm: Memory block size: 128MB [ 1.750891][ T1] Running RCU synchronous self tests [ 1.752701][ T1] Running RCU synchronous self tests [ 1.758930][ T1] Running RCU Tasks wait API self tests [ 1.868835][ T1] Running RCU Tasks Trace wait API self tests [ 1.928721][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.934823][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.938758][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.945975][ T1] PM: RTC time: 12:26:02, date: 2025-08-06 [ 1.956916][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.973388][ T1] audit: initializing netlink subsys (disabled) [ 1.976788][ T33] audit: type=2000 audit(1754483163.093:1): state=initialized audit_enabled=0 res=1 [ 1.976788][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.976788][ T1] cpuidle: using governor menu [ 1.988944][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.996389][ T1] dca service started, version 1.12.1 [ 1.998717][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.998678][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.003416][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.072533][ T1] PCI: Using configuration type 1 for base access [ 2.088665][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.098748][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.102844][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.126930][ T31] Callback from call_rcu_tasks() invoked. [ 2.128676][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.128676][ T1] raid6: using intx1 recovery algorithm [ 2.140171][ T1] ACPI: Added _OSI(Module Device) [ 2.142866][ T1] ACPI: Added _OSI(Processor Device) [ 2.145683][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.229466][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.319994][ T1] ACPI: Interpreter enabled [ 2.322841][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.325824][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.329236][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.334664][ T1] PCI: Using E820 reservations for host bridge windows [ 2.341784][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.487176][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.498757][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.505418][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.511855][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.517616][ T1] PCI host bridge to bus 0000:00 [ 2.518681][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.523080][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.528680][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.532798][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.537312][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.548681][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.553094][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.558699][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.562453][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.567321][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.572609][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.576543][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.588860][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.593568][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.603339][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.610884][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.614301][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.624027][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.631551][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.635218][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.638875][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.646574][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.646574][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.662292][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.667192][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.667192][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.671310][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.678539][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.695473][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.698719][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.705374][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.711672][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.718803][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.725389][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.731706][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.739030][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.743386][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.747527][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.759097][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.763163][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.766801][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.766801][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.767141][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.779237][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.793137][ T1] iommu: Default domain type: Translated [ 2.793137][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.802004][ T1] SCSI subsystem initialized [ 2.804884][ T1] ACPI: bus type USB registered [ 2.804884][ T1] usbcore: registered new interface driver usbfs [ 2.806839][ T1] usbcore: registered new interface driver hub [ 2.808841][ T1] usbcore: registered new device driver usb [ 2.813313][ T1] mc: Linux media interface: v0.10 [ 2.816236][ T1] videodev: Linux video capture interface: v2.00 [ 2.829315][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.832417][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.837630][ T1] PTP clock support registered [ 2.841332][ T1] EDAC MC: Ver: 3.0.0 [ 2.841332][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.847714][ T1] Bluetooth: Core ver 2.22 [ 2.848856][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.852077][ T1] Bluetooth: HCI device and connection manager initialized [ 2.855995][ T1] Bluetooth: HCI socket layer initialized [ 2.858678][ T1] Bluetooth: L2CAP socket layer initialized [ 2.861913][ T1] Bluetooth: SCO socket layer initialized [ 2.865049][ T1] NET: Registered PF_ATMPVC protocol family [ 2.868668][ T1] NET: Registered PF_ATMSVC protocol family [ 2.872058][ T1] NetLabel: Initializing [ 2.874345][ T1] NetLabel: domain hash size = 128 [ 2.877145][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.889149][ T1] NetLabel: unlabeled traffic allowed by default [ 2.894002][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.896750][ T1] NET: Registered PF_NFC protocol family [ 2.896750][ T1] mctp: management component transport protocol core [ 2.896750][ T1] NET: Registered PF_MCTP protocol family [ 2.898826][ T1] PCI: Using ACPI for IRQ routing [ 3.239846][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.243510][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.247037][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.258690][ T1] vgaarb: loaded [ 3.263313][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.266816][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.266816][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.278877][ T1] clocksource: Switched to clocksource kvm-clock [ 3.288154][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.290771][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.297499][ T1] netfs: FS-Cache loaded [ 3.300520][ T1] CacheFiles: Loaded [ 3.303035][ T1] TOMOYO: 2.6.0 [ 3.304984][ T1] Mandatory Access Control activated. [ 3.310268][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.313577][ T1] pnp: PnP ACPI init [ 3.319800][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.331804][ T1] pnp: PnP ACPI: found 6 devices [ 3.381709][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.387726][ T1] NET: Registered PF_INET protocol family [ 3.393474][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.413500][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.419357][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.424767][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.432880][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.439555][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.445360][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.451288][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.456960][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.462152][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.467533][ T1] RPC: Registered named UNIX socket transport module. [ 3.471438][ T1] RPC: Registered udp transport module. [ 3.474484][ T1] RPC: Registered tcp transport module. [ 3.477469][ T1] RPC: Registered tcp-with-tls transport module. [ 3.480866][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.486713][ T1] NET: Registered PF_XDP protocol family [ 3.489779][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.493527][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.497355][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.501489][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.505674][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.509810][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.514710][ T1] PCI: CLS 0 bytes, default 64 [ 3.521029][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.525104][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.529751][ T1] ACPI: bus type thunderbolt registered [ 3.533804][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 3.540718][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.543674][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.546556][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.557398][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.563130][ T1] CPU feature 'AVX registers' is not supported. [ 3.566496][ T1] CPU feature 'AVX registers' is not supported. [ 3.569868][ T1] AVX2 instructions are not detected. [ 3.572747][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.578182][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.583534][ T1] AVX or AES-NI instructions are not detected. [ 3.586908][ T1] AVX2 or AES-NI instructions are not detected. [ 3.590183][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.595566][ T1] CPU feature 'AVX registers' is not supported. [ 3.598945][ T1] CPU feature 'AVX registers' is not supported. [ 3.602295][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.605882][ T1] AVX or AES-NI instructions are not detected. [ 3.609153][ T1] AVX2 or AES-NI instructions are not detected. [ 3.612466][ T1] AVX or AES-NI instructions are not detected. [ 3.621036][ T81] kworker/u10:3 (81) used greatest stack depth: 26472 bytes left [ 4.289943][ T1] Initialise system trusted keyrings [ 4.297034][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.305185][ T1] DLM installed [ 4.309389][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.316922][ T1] NFS: Registering the id_resolver key type [ 4.320189][ T1] Key type id_resolver registered [ 4.322888][ T1] Key type id_legacy registered [ 4.325665][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.329797][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.341536][ T1] Key type cifs.spnego registered [ 4.344522][ T1] Key type cifs.idmap registered [ 4.348033][ T107] kworker/u10:1 (107) used greatest stack depth: 26248 bytes left [ 4.348788][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.355397][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.359024][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.362178][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.368157][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.371300][ T1] QNX4 filesystem 0.2.3 registered. [ 4.374197][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.378221][ T1] fuse: init (API version 7.44) [ 4.383261][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.387996][ T1] orangefs_init: module version upstream loaded [ 4.391832][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.412974][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.420118][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.423805][ T1] NILFS version 2 loaded [ 4.426168][ T1] befs: version: 0.9.3 [ 4.428720][ T1] ocfs2: Registered cluster interface o2cb [ 4.432456][ T1] ocfs2: Registered cluster interface user [ 4.436189][ T1] OCFS2 User DLM kernel interface loaded [ 4.450346][ T1] gfs2: GFS2 installed [ 4.460870][ T1] ceph: loaded (mds proto 32) [ 4.467937][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.484122][ T1] NET: Registered PF_ALG protocol family [ 4.487330][ T1] xor: measuring software checksum speed [ 4.490549][ T1] prefetch64-sse : 14559 MB/sec [ 4.493579][ T1] generic_sse : 13520 MB/sec [ 4.496465][ T1] xor: using function: prefetch64-sse (14559 MB/sec) [ 4.500090][ T1] async_tx: api initialized (async) [ 4.502908][ T1] Key type asymmetric registered [ 4.505637][ T1] Asymmetric key parser 'x509' registered [ 4.508704][ T1] Asymmetric key parser 'pkcs8' registered [ 4.511827][ T1] Key type pkcs7_test registered [ 4.515063][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.520158][ T1] io scheduler mq-deadline registered [ 4.523032][ T1] io scheduler kyber registered [ 4.525908][ T1] io scheduler bfq registered [ 4.532802][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.544635][ T1] ACPI: button: Power Button [PWRF] [ 4.555115][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.580908][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.940085][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.943958][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.950134][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.977853][ T1] Non-volatile memory driver v1.3 [ 4.983129][ T750] random: crng init done [ 4.985838][ T1] Linux agpgart interface v0.103 [ 4.992120][ T1] usbcore: registered new interface driver xillyusb [ 4.998938][ T1] ACPI: bus type drm_connector registered [ 5.008973][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.018262][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.087363][ T1] Console: switching to colour frame buffer device 128x48 [ 5.108041][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.112434][ T1] usbcore: registered new interface driver udl [ 5.117850][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.126937][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.129749][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.137522][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.165865][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.165874][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.214512][ T1] ------------[ cut here ]------------ [ 5.214543][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.214658][ T1] Modules linked in: [ 5.214672][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.214705][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.214710][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.214719][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.214725][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.214733][ T1] RAX: ffff88801f6a1300 RBX: dffffc0000000000 RCX: 0dfe366d61959100 [ 5.214739][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.214744][ T1] RBP: 0000000000000001 R08: ffff88801f6a0ddf R09: 1ffff11003ed41bb [ 5.214749][ T1] R10: dffffc0000000000 R11: ffffed1003ed41bc R12: ffff88801ba82738 [ 5.214755][ T1] R13: ffffc90000046a08 R14: ffff88801ba81cc0 R15: ffff88801f6a0dd8 [ 5.214761][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.214767][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.214772][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.214798][ T1] Call Trace: [ 5.214805][ T1] [ 5.214812][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.214867][ T1] ? look_up_lock_class+0x74/0x170 [ 5.214879][ T1] ? modeset_lock+0x2be/0x650 [ 5.214920][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.214933][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.214948][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.214968][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.214981][ T1] modeset_lock+0x2be/0x650 [ 5.214993][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.215004][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.215018][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.215033][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.215049][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.215058][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.215074][ T1] fb_pan_display+0x39e/0x680 [ 5.215083][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.215095][ T1] bit_update_start+0x4d/0x1e0 [ 5.215105][ T1] fbcon_switch+0x1568/0x2040 [ 5.215118][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.215131][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.215144][ T1] ? is_console_locked+0x9/0x20 [ 5.215152][ T1] ? set_origin+0x346/0x480 [ 5.215163][ T1] redraw_screen+0x56d/0xe90 [ 5.215178][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.215190][ T1] ? is_console_locked+0x9/0x20 [ 5.215197][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.215206][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.215217][ T1] ? is_console_locked+0x9/0x20 [ 5.215223][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.215231][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.215247][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.215260][ T1] register_framebuffer+0x70b/0x8b0 [ 5.215270][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.215281][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.215294][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.215313][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.215325][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.215339][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.215348][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.215358][ T1] drm_client_register+0x172/0x210 [ 5.215372][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.215381][ T1] drm_client_setup+0x60/0x120 [ 5.215389][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.215402][ T1] pci_device_probe+0x459/0x800 [ 5.215413][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.215424][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.215435][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.215441][ T1] really_probe+0x26d/0x9e0 [ 5.215454][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.215465][ T1] driver_probe_device+0x4f/0x430 [ 5.215476][ T1] __driver_attach+0x452/0x700 [ 5.215487][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.215494][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.215504][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.215513][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.215530][ T1] bus_add_driver+0x345/0x640 [ 5.215547][ T1] driver_register+0x23a/0x320 [ 5.215575][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.215590][ T1] do_one_initcall+0x236/0x820 [ 5.215605][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.215620][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.215637][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.215656][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.215671][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.215705][ T1] ? trace_irq_disable+0x37/0x110 [ 5.215715][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.215725][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.215738][ T1] ? irqentry_exit+0x74/0x90 [ 5.215748][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.215761][ T1] ? next_arg+0x498/0x5e0 [ 5.215772][ T1] ? parameq+0x14d/0x170 [ 5.215783][ T1] ? parse_args+0x993/0xa70 [ 5.215797][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.215815][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.215828][ T1] do_initcall_level+0x104/0x190 [ 5.215836][ T1] ? kernel_init+0x1d/0x1d0 [ 5.215844][ T1] do_initcalls+0x59/0xa0 [ 5.215852][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.215862][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.215873][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.215881][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.215890][ T1] kernel_init+0x1d/0x1d0 [ 5.215897][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.215904][ T1] ret_from_fork+0x3fc/0x770 [ 5.215917][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.215931][ T1] ? __switch_to_asm+0x39/0x70 [ 5.215939][ T1] ? __switch_to_asm+0x33/0x70 [ 5.215946][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.215955][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.215970][ T1] [ 5.215974][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.215980][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.215989][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.215993][ T1] Call Trace: [ 5.215997][ T1] [ 5.216000][ T1] dump_stack_lvl+0x99/0x250 [ 5.216009][ T1] ? __asan_memcpy+0x40/0x70 [ 5.216019][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.216027][ T1] ? __pfx__printk+0x10/0x10 [ 5.216041][ T1] panic+0x2db/0x790 [ 5.216051][ T1] ? __pfx_panic+0x10/0x10 [ 5.216058][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.216074][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.216085][ T1] __warn+0x31b/0x4b0 [ 5.216091][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.216100][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.216107][ T1] report_bug+0x2be/0x4f0 [ 5.216116][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.216124][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.216131][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.216138][ T1] handle_bug+0x84/0x160 [ 5.216145][ T1] exc_invalid_op+0x1a/0x50 [ 5.216152][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.216160][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.216167][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.216173][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.216180][ T1] RAX: ffff88801f6a1300 RBX: dffffc0000000000 RCX: 0dfe366d61959100 [ 5.216185][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.216191][ T1] RBP: 0000000000000001 R08: ffff88801f6a0ddf R09: 1ffff11003ed41bb [ 5.216196][ T1] R10: dffffc0000000000 R11: ffffed1003ed41bc R12: ffff88801ba82738 [ 5.216201][ T1] R13: ffffc90000046a08 R14: ffff88801ba81cc0 R15: ffff88801f6a0dd8 [ 5.216216][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.216231][ T1] ? look_up_lock_class+0x74/0x170 [ 5.216242][ T1] ? modeset_lock+0x2be/0x650 [ 5.216255][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.216268][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.216282][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.216296][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.216308][ T1] modeset_lock+0x2be/0x650 [ 5.216320][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.216331][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.216344][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.216359][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.216375][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.216384][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.216400][ T1] fb_pan_display+0x39e/0x680 [ 5.216408][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.216420][ T1] bit_update_start+0x4d/0x1e0 [ 5.216430][ T1] fbcon_switch+0x1568/0x2040 [ 5.216442][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.216456][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.216469][ T1] ? is_console_locked+0x9/0x20 [ 5.216475][ T1] ? set_origin+0x346/0x480 [ 5.216487][ T1] redraw_screen+0x56d/0xe90 [ 5.216501][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.216514][ T1] ? is_console_locked+0x9/0x20 [ 5.216520][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.216529][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.216540][ T1] ? is_console_locked+0x9/0x20 [ 5.216546][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.216560][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.216575][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.216588][ T1] register_framebuffer+0x70b/0x8b0 [ 5.216598][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.216609][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.216622][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.216640][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.216652][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.216668][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.216707][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.216725][ T1] drm_client_register+0x172/0x210 [ 5.216747][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.216765][ T1] drm_client_setup+0x60/0x120 [ 5.216779][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.216801][ T1] pci_device_probe+0x459/0x800 [ 5.216814][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.216825][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.216835][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.216841][ T1] really_probe+0x26d/0x9e0 [ 5.216854][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.216864][ T1] driver_probe_device+0x4f/0x430 [ 5.216876][ T1] __driver_attach+0x452/0x700 [ 5.216886][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.216894][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.216903][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.216911][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.216922][ T1] bus_add_driver+0x345/0x640 [ 5.216933][ T1] driver_register+0x23a/0x320 [ 5.216943][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.216951][ T1] do_one_initcall+0x236/0x820 [ 5.216959][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.216967][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.216977][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.216987][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.217000][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217011][ T1] ? trace_irq_disable+0x37/0x110 [ 5.217021][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.217030][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.217043][ T1] ? irqentry_exit+0x74/0x90 [ 5.217053][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.217066][ T1] ? next_arg+0x498/0x5e0 [ 5.217076][ T1] ? parameq+0x14d/0x170 [ 5.217087][ T1] ? parse_args+0x993/0xa70 [ 5.217101][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.217117][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217130][ T1] do_initcall_level+0x104/0x190 [ 5.217137][ T1] ? kernel_init+0x1d/0x1d0 [ 5.217145][ T1] do_initcalls+0x59/0xa0 [ 5.217153][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.217162][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.217173][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.217182][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217190][ T1] kernel_init+0x1d/0x1d0 [ 5.217197][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217204][ T1] ret_from_fork+0x3fc/0x770 [ 5.217216][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.217230][ T1] ? __switch_to_asm+0x39/0x70 [ 5.217237][ T1] ? __switch_to_asm+0x33/0x70 [ 5.217245][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217253][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.217268][ T1] [ 5.217958][ T1] Kernel Offset: disabled 2025/08/06 12:36:44 runner 0 connected 2025/08/06 12:36:54 runner 4 connected 2025/08/06 12:37:49 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 12:38:10 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "40234" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 40234 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1733861863 cycles [ 0.003962][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015897][ T0] tsc: Detected 2799.998 MHz processor [ 0.024515][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029144][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035231][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040760][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.049990][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056505][ T0] ACPI: Early table checksum verification disabled [ 0.060791][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065185][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071456][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077694][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083933][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.087505][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093703][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099909][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106167][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112378][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.117619][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.122877][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.128085][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.133254][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.138417][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.143586][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.150661][ T0] No NUMA configuration found [ 0.153719][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.158680][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.164218][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.169773][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.174770][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.189469][ T0] Zone ranges: [ 0.191717][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.196337][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.200998][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.205653][ T0] Device empty [ 0.208060][ T0] Movable zone start for each node [ 0.211453][ T0] Early memory node ranges [ 0.214348][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.219073][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.223795][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.228495][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.233227][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.238484][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.243734][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.248342][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.288178][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.383483][ T0] kasan: KernelAddressSanitizer initialized [ 0.390037][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.393263][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.397739][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.402831][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.407541][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.412490][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.417425][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.422534][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.427608][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.432427][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.436410][ T0] CPU topo: Max. logical packages: 2 [ 0.440015][ T0] CPU topo: Max. logical dies: 2 [ 0.443560][ T0] CPU topo: Max. dies per package: 1 [ 0.447126][ T0] CPU topo: Max. threads per core: 1 [ 0.450695][ T0] CPU topo: Num. cores per package: 1 [ 0.454449][ T0] CPU topo: Num. threads per package: 1 [ 0.458178][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.462881][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.468146][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.473770][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.479364][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.484969][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.489531][ T0] Booting paravirtualized kernel on KVM [ 0.493174][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.576991][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.583499][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.588639][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.593080][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.595782][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.666101][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.671790][ T0] software IO TLB: area num 2. [ 0.694686][ T0] Fallback order for Node 0: 0 1 [ 0.694701][ T0] Fallback order for Node 1: 1 0 [ 0.694710][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.703960][ T0] Policy zone: Normal [ 0.706445][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.710358][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.714311][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.856135][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.893568][ T0] allocated 62914560 bytes of page_ext [ 0.896475][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.905832][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.910455][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.917717][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.922343][ T0] Kernel/User page tables isolation: enabled [ 0.926362][ T0] Dynamic Preempt: full [ 0.929415][ T0] Running RCU self tests [ 0.931571][ T0] Running RCU synchronous self tests [ 0.934340][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.937813][ T0] rcu: RCU lockdep checking is enabled. [ 0.940766][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.944607][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.948513][ T0] rcu: RCU debug extended QS entry/exit. [ 0.951506][ T0] All grace periods are expedited (rcu_expedited). [ 0.954987][ T0] Trampoline variant of Tasks RCU enabled. [ 0.958079][ T0] Tracing variant of Tasks RCU enabled. [ 0.961039][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.965419][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.969464][ T0] Running RCU synchronous self tests [ 0.972247][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.977327][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.083890][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.088380][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.092702][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.132730][ T0] Console: colour VGA+ 80x25 [ 1.135362][ T0] printk: legacy console [ttyS0] enabled [ 1.135362][ T0] printk: legacy console [ttyS0] enabled [ 1.141279][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.141279][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.148198][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.152761][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.155435][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.158113][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.160927][ T0] ... CLASSHASH_SIZE: 4096 [ 1.163744][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.166681][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.169572][ T0] ... CHAINHASH_SIZE: 524288 [ 1.172462][ T0] memory used by lock dependency info: 106625 kB [ 1.175885][ T0] memory used for stack traces: 8320 kB [ 1.178931][ T0] per task-struct memory footprint: 1920 bytes [ 1.182399][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.188828][ T0] ACPI: Core revision 20250404 [ 1.192452][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.198288][ T0] APIC: Switch to symmetric I/O mode setup [ 1.202860][ T0] x2apic enabled [ 1.206375][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.216902][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.220789][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.226921][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.238753][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.242088][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.246929][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.253189][ T0] Speculative Store Bypass: Vulnerable [ 1.256916][ T0] Spectre V2 : Mitigation: Retpolines [ 1.259774][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.263103][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.266915][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.271919][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.276920][ T0] active return thunk: its_return_thunk [ 1.279975][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.453593][ T0] Freeing SMP alternatives memory: 136K [ 1.456669][ T0] pid_max: default: 32768 minimum: 301 [ 1.457301][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.463227][ T0] landlock: Up and running. [ 1.466917][ T0] Yama: becoming mindful. [ 1.469529][ T0] TOMOYO Linux initialized [ 1.472555][ T0] AppArmor: AppArmor initialized [ 1.477716][ T0] LSM support for eBPF active [ 1.482785][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.487962][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.493177][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.497087][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.506960][ T0] Running RCU synchronous self tests [ 1.509787][ T0] Running RCU synchronous self tests [ 1.633757][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.636909][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.637142][ T1] signal: max sigframe size: 1440 [ 1.640315][ T1] rcu: Hierarchical SRCU implementation. [ 1.646917][ T1] rcu: Max phase no-delay instances is 1000. [ 1.650914][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.686954][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.691393][ T1] smp: Bringing up secondary CPUs ... [ 1.696167][ T1] smpboot: x86: Booting SMP configuration: [ 1.696940][ T1] .... node #1, CPUs: #1 [ 1.717372][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.719866][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.727523][ T1] Memory: 2076612K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.737832][ T1] devtmpfs: initialized [ 1.743080][ T1] x86/mm: Memory block size: 128MB [ 1.780584][ T1] Running RCU synchronous self tests [ 1.780584][ T1] Running RCU synchronous self tests [ 1.787342][ T1] Running RCU Tasks wait API self tests [ 1.797110][ T1] Running RCU Tasks Trace wait API self tests [ 1.847041][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.855022][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.857095][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.873804][ T1] PM: RTC time: 12:28:08, date: 2025-08-06 [ 1.892266][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.902176][ T1] audit: initializing netlink subsys (disabled) [ 1.907065][ T33] audit: type=2000 audit(1754483288.825:1): state=initialized audit_enabled=0 res=1 [ 1.909128][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.916963][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.927022][ T1] cpuidle: using governor menu [ 1.929916][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.935051][ T1] dca service started, version 1.12.1 [ 1.935051][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.946930][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.011482][ T1] PCI: Using configuration type 1 for base access [ 2.046909][ T31] Callback from call_rcu_tasks() invoked. [ 2.058002][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.062643][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.066750][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.079742][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.081641][ T1] raid6: using intx1 recovery algorithm [ 2.088418][ T1] ACPI: Added _OSI(Module Device) [ 2.091124][ T1] ACPI: Added _OSI(Processor Device) [ 2.093935][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.167263][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.202063][ T1] ACPI: Interpreter enabled [ 2.202063][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.203943][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.207464][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.212664][ T1] PCI: Using E820 reservations for host bridge windows [ 2.219506][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.311337][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.315197][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.329999][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.342365][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.348604][ T1] PCI host bridge to bus 0000:00 [ 2.351252][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.355590][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.356928][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.360992][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.366961][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.371445][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.376927][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.381431][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.385196][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.392419][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.401169][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.407061][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.410831][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.417853][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.426363][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.426363][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.437132][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.445206][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.446284][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.456974][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.460423][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.471607][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.476632][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.477228][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.484415][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.497005][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.503367][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.509047][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.515153][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.530116][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.534850][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.535562][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.549970][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.554548][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.555634][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.570154][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.574476][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.574476][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.575185][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.587346][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.591431][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.597309][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.601359][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.605444][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.619484][ T1] iommu: Default domain type: Translated [ 2.619484][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.630378][ T1] SCSI subsystem initialized [ 2.633306][ T1] ACPI: bus type USB registered [ 2.637453][ T1] usbcore: registered new interface driver usbfs [ 2.641042][ T1] usbcore: registered new interface driver hub [ 2.644526][ T1] usbcore: registered new device driver usb [ 2.648337][ T1] mc: Linux media interface: v0.10 [ 2.651243][ T1] videodev: Linux video capture interface: v2.00 [ 2.655310][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.656918][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.662347][ T1] PTP clock support registered [ 2.668243][ T1] EDAC MC: Ver: 3.0.0 [ 2.674625][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.681289][ T1] Bluetooth: Core ver 2.22 [ 2.683808][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.686917][ T1] Bluetooth: HCI device and connection manager initialized [ 2.690884][ T1] Bluetooth: HCI socket layer initialized [ 2.693926][ T1] Bluetooth: L2CAP socket layer initialized [ 2.697018][ T1] Bluetooth: SCO socket layer initialized [ 2.700115][ T1] NET: Registered PF_ATMPVC protocol family [ 2.703234][ T1] NET: Registered PF_ATMSVC protocol family [ 2.707161][ T1] NetLabel: Initializing [ 2.709410][ T1] NetLabel: domain hash size = 128 [ 2.712199][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.717322][ T1] NetLabel: unlabeled traffic allowed by default [ 2.722293][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.725276][ T1] NET: Registered PF_NFC protocol family [ 2.729245][ T1] mctp: management component transport protocol core [ 2.730777][ T1] NET: Registered PF_MCTP protocol family [ 2.734042][ T1] PCI: Using ACPI for IRQ routing [ 3.076917][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.076917][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.076917][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.086972][ T1] vgaarb: loaded [ 3.091696][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.091696][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.093688][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.110714][ T1] clocksource: Switched to clocksource kvm-clock [ 3.127123][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.129782][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.136561][ T1] netfs: FS-Cache loaded [ 3.139755][ T1] CacheFiles: Loaded [ 3.142188][ T1] TOMOYO: 2.6.0 [ 3.144048][ T1] Mandatory Access Control activated. [ 3.149485][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.152912][ T1] pnp: PnP ACPI init [ 3.159136][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.171241][ T1] pnp: PnP ACPI: found 6 devices [ 3.226650][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.232560][ T1] NET: Registered PF_INET protocol family [ 3.237229][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.256547][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.262370][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.267979][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.276246][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.282859][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.288506][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.294363][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.300184][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.305603][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.311245][ T1] RPC: Registered named UNIX socket transport module. [ 3.314920][ T1] RPC: Registered udp transport module. [ 3.317849][ T1] RPC: Registered tcp transport module. [ 3.320820][ T1] RPC: Registered tcp-with-tls transport module. [ 3.324211][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.330234][ T1] NET: Registered PF_XDP protocol family [ 3.333307][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.337124][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.340876][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.345025][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.349141][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.353235][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.358175][ T1] PCI: CLS 0 bytes, default 64 [ 3.364730][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.368637][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.373401][ T1] ACPI: bus type thunderbolt registered [ 3.377982][ T65] kworker/u10:1 (65) used greatest stack depth: 25912 bytes left [ 3.380890][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.385238][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.388017][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.408540][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.414254][ T1] CPU feature 'AVX registers' is not supported. [ 3.417819][ T1] CPU feature 'AVX registers' is not supported. [ 3.421112][ T1] AVX2 instructions are not detected. [ 3.423918][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.429378][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.434741][ T1] AVX or AES-NI instructions are not detected. [ 3.438030][ T1] AVX2 or AES-NI instructions are not detected. [ 3.441354][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.446716][ T1] CPU feature 'AVX registers' is not supported. [ 3.450060][ T1] CPU feature 'AVX registers' is not supported. [ 3.453362][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.456887][ T1] AVX or AES-NI instructions are not detected. [ 3.460138][ T1] AVX2 or AES-NI instructions are not detected. [ 3.463425][ T1] AVX or AES-NI instructions are not detected. [ 4.249916][ T1] Initialise system trusted keyrings [ 4.255216][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.263681][ T1] DLM installed [ 4.268033][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.276497][ T1] NFS: Registering the id_resolver key type [ 4.279812][ T1] Key type id_resolver registered [ 4.282501][ T1] Key type id_legacy registered [ 4.285289][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.289392][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.301441][ T1] Key type cifs.spnego registered [ 4.304330][ T1] Key type cifs.idmap registered [ 4.308389][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.311467][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.315169][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.318315][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.324398][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.327947][ T1] QNX4 filesystem 0.2.3 registered. [ 4.330737][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.334806][ T1] fuse: init (API version 7.44) [ 4.339845][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.344387][ T1] orangefs_init: module version upstream loaded [ 4.348272][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.369773][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.377004][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.380769][ T1] NILFS version 2 loaded [ 4.383044][ T1] befs: version: 0.9.3 [ 4.385714][ T1] ocfs2: Registered cluster interface o2cb [ 4.389583][ T1] ocfs2: Registered cluster interface user [ 4.393338][ T1] OCFS2 User DLM kernel interface loaded [ 4.407386][ T1] gfs2: GFS2 installed [ 4.418454][ T1] ceph: loaded (mds proto 32) [ 4.425991][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.442272][ T1] NET: Registered PF_ALG protocol family [ 4.445940][ T1] xor: measuring software checksum speed [ 4.449174][ T1] prefetch64-sse : 14578 MB/sec [ 4.452206][ T1] generic_sse : 12193 MB/sec [ 4.455059][ T1] xor: using function: prefetch64-sse (14578 MB/sec) [ 4.458614][ T1] async_tx: api initialized (async) [ 4.461366][ T1] Key type asymmetric registered [ 4.464004][ T1] Asymmetric key parser 'x509' registered [ 4.467082][ T1] Asymmetric key parser 'pkcs8' registered [ 4.470153][ T1] Key type pkcs7_test registered [ 4.473407][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.478655][ T1] io scheduler mq-deadline registered [ 4.481526][ T1] io scheduler kyber registered [ 4.484243][ T1] io scheduler bfq registered [ 4.491148][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.502407][ T1] ACPI: button: Power Button [PWRF] [ 4.512595][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.539382][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.895461][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.899259][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.905404][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.933848][ T1] Non-volatile memory driver v1.3 [ 4.940239][ T1] Linux agpgart interface v0.103 [ 4.942991][ T750] random: crng init done [ 4.947273][ T1] usbcore: registered new interface driver xillyusb [ 4.953832][ T1] ACPI: bus type drm_connector registered [ 4.961717][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.971459][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.040238][ T1] Console: switching to colour frame buffer device 128x48 [ 5.061927][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.066299][ T1] usbcore: registered new interface driver udl [ 5.071441][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.080463][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.083205][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.090863][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.119230][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.119240][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.175948][ T1] ------------[ cut here ]------------ [ 5.175978][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.176100][ T1] Modules linked in: [ 5.176113][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.176122][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.176127][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.176135][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.176141][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.176149][ T1] RAX: ffff888021864d00 RBX: dffffc0000000000 RCX: 9e0b7bc480a25c00 [ 5.176155][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.176160][ T1] RBP: 0000000000000001 R08: ffff8880218653a7 R09: 1ffff1100430ca74 [ 5.176165][ T1] R10: dffffc0000000000 R11: ffffed100430ca75 R12: ffff88801c6ba738 [ 5.176171][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8880218653a0 [ 5.176177][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.176183][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.176189][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.176222][ T1] Call Trace: [ 5.176229][ T1] [ 5.176238][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.176305][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.176342][ T1] ? look_up_lock_class+0x74/0x170 [ 5.176354][ T1] ? modeset_lock+0x2be/0x650 [ 5.176368][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.176378][ T1] ? do_initcall_level+0x104/0x190 [ 5.176387][ T1] ? kernel_init+0x1d/0x1d0 [ 5.176394][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.176405][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.176421][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.176438][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.176452][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.176474][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.176493][ T1] modeset_lock+0x2be/0x650 [ 5.176512][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.176531][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.176550][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.176573][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.176604][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.176629][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.176639][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.176686][ T1] fb_pan_display+0x39e/0x680 [ 5.176698][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.176711][ T1] bit_update_start+0x4d/0x1e0 [ 5.176721][ T1] fbcon_switch+0x1568/0x2040 [ 5.176734][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.176748][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.176761][ T1] ? is_console_locked+0x9/0x20 [ 5.176768][ T1] ? set_origin+0x346/0x480 [ 5.176780][ T1] redraw_screen+0x56d/0xe90 [ 5.176794][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.176807][ T1] ? is_console_locked+0x9/0x20 [ 5.176814][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.176822][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.176833][ T1] ? is_console_locked+0x9/0x20 [ 5.176840][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.176848][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.176864][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.176876][ T1] register_framebuffer+0x70b/0x8b0 [ 5.176886][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.176897][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.176912][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.176930][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.176943][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.176956][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.176966][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.176976][ T1] drm_client_register+0x172/0x210 [ 5.176989][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.176999][ T1] drm_client_setup+0x60/0x120 [ 5.177007][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.177020][ T1] pci_device_probe+0x459/0x800 [ 5.177030][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.177041][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.177052][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.177058][ T1] really_probe+0x26d/0x9e0 [ 5.177070][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.177081][ T1] driver_probe_device+0x4f/0x430 [ 5.177092][ T1] __driver_attach+0x452/0x700 [ 5.177103][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.177111][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.177120][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.177129][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.177139][ T1] bus_add_driver+0x345/0x640 [ 5.177150][ T1] driver_register+0x23a/0x320 [ 5.177160][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.177169][ T1] do_one_initcall+0x236/0x820 [ 5.177178][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.177185][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.177194][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.177204][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.177215][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.177224][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.177238][ T1] ? stack_depot_save_flags+0x429/0x900 [ 5.177249][ T1] ? irqentry_exit+0x74/0x90 [ 5.177259][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.177272][ T1] ? next_arg+0x498/0x5e0 [ 5.177283][ T1] ? parameq+0x14d/0x170 [ 5.177295][ T1] ? parse_args+0x993/0xa70 [ 5.177309][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.177325][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.177338][ T1] do_initcall_level+0x104/0x190 [ 5.177346][ T1] ? kernel_init+0x1d/0x1d0 [ 5.177354][ T1] do_initcalls+0x59/0xa0 [ 5.177362][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.177372][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.177383][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.177391][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.177401][ T1] kernel_init+0x1d/0x1d0 [ 5.177412][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.177422][ T1] ret_from_fork+0x3fc/0x770 [ 5.177440][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.177468][ T1] ? __switch_to_asm+0x39/0x70 [ 5.177480][ T1] ? __switch_to_asm+0x33/0x70 [ 5.177492][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.177506][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.177524][ T1] [ 5.177530][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.177538][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.177550][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.177557][ T1] Call Trace: [ 5.177563][ T1] [ 5.177567][ T1] dump_stack_lvl+0x99/0x250 [ 5.177579][ T1] ? __asan_memcpy+0x40/0x70 [ 5.177594][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.177606][ T1] ? __pfx__printk+0x10/0x10 [ 5.177625][ T1] panic+0x2db/0x790 [ 5.177635][ T1] ? __pfx_panic+0x10/0x10 [ 5.177642][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.177693][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.177711][ T1] __warn+0x31b/0x4b0 [ 5.177722][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.177731][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.177738][ T1] report_bug+0x2be/0x4f0 [ 5.177748][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.177755][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.177764][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.177775][ T1] handle_bug+0x84/0x160 [ 5.177787][ T1] exc_invalid_op+0x1a/0x50 [ 5.177799][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.177810][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.177821][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.177831][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.177841][ T1] RAX: ffff888021864d00 RBX: dffffc0000000000 RCX: 9e0b7bc480a25c00 [ 5.177850][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.177858][ T1] RBP: 0000000000000001 R08: ffff8880218653a7 R09: 1ffff1100430ca74 [ 5.177865][ T1] R10: dffffc0000000000 R11: ffffed100430ca75 R12: ffff88801c6ba738 [ 5.177873][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8880218653a0 [ 5.177899][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.177919][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.177931][ T1] ? look_up_lock_class+0x74/0x170 [ 5.177948][ T1] ? modeset_lock+0x2be/0x650 [ 5.177969][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.177985][ T1] ? do_initcall_level+0x104/0x190 [ 5.177996][ T1] ? kernel_init+0x1d/0x1d0 [ 5.178006][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.178020][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.178030][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.178040][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.178049][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.178059][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.178071][ T1] modeset_lock+0x2be/0x650 [ 5.178083][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.178093][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.178104][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.178117][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.178140][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.178162][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.178178][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.178202][ T1] fb_pan_display+0x39e/0x680 [ 5.178214][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.178233][ T1] bit_update_start+0x4d/0x1e0 [ 5.178249][ T1] fbcon_switch+0x1568/0x2040 [ 5.178271][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.178287][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.178299][ T1] ? is_console_locked+0x9/0x20 [ 5.178306][ T1] ? set_origin+0x346/0x480 [ 5.178317][ T1] redraw_screen+0x56d/0xe90 [ 5.178332][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.178344][ T1] ? is_console_locked+0x9/0x20 [ 5.178351][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.178359][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.178370][ T1] ? is_console_locked+0x9/0x20 [ 5.178377][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.178385][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.178400][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.178413][ T1] register_framebuffer+0x70b/0x8b0 [ 5.178422][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.178434][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.178446][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.178471][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.178483][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.178497][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.178506][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.178516][ T1] drm_client_register+0x172/0x210 [ 5.178528][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.178538][ T1] drm_client_setup+0x60/0x120 [ 5.178546][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.178558][ T1] pci_device_probe+0x459/0x800 [ 5.178567][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.178579][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.178588][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.178594][ T1] really_probe+0x26d/0x9e0 [ 5.178607][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.178618][ T1] driver_probe_device+0x4f/0x430 [ 5.178629][ T1] __driver_attach+0x452/0x700 [ 5.178639][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.178647][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.178677][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.178687][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.178697][ T1] bus_add_driver+0x345/0x640 [ 5.178708][ T1] driver_register+0x23a/0x320 [ 5.178718][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.178726][ T1] do_one_initcall+0x236/0x820 [ 5.178735][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.178742][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.178751][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.178761][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.178771][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.178781][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.178794][ T1] ? stack_depot_save_flags+0x429/0x900 [ 5.178805][ T1] ? irqentry_exit+0x74/0x90 [ 5.178815][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.178828][ T1] ? next_arg+0x498/0x5e0 [ 5.178839][ T1] ? parameq+0x14d/0x170 [ 5.178850][ T1] ? parse_args+0x993/0xa70 [ 5.178864][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.178879][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.178892][ T1] do_initcall_level+0x104/0x190 [ 5.178900][ T1] ? kernel_init+0x1d/0x1d0 [ 5.178908][ T1] do_initcalls+0x59/0xa0 [ 5.178915][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.178925][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.178936][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.178944][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.178952][ T1] kernel_init+0x1d/0x1d0 [ 5.178959][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.178966][ T1] ret_from_fork+0x3fc/0x770 [ 5.178979][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.178992][ T1] ? __switch_to_asm+0x39/0x70 [ 5.179000][ T1] ? __switch_to_asm+0x33/0x70 [ 5.179008][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.179016][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.179031][ T1] [ 5.179695][ T1] Kernel Offset: disabled 2025/08/06 12:38:28 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 12:38:28 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 12:38:38 runner 3 connected 2025/08/06 12:38:40 patched crashed: WARNING in __linkwatch_sync_dev [need repro = false] 2025/08/06 12:38:45 repro finished 'general protection fault in xfrm_alloc_spi', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 12:38:45 failed repro for "general protection fault in xfrm_alloc_spi", err=%!s() 2025/08/06 12:38:45 "general protection fault in xfrm_alloc_spi": saved crash log into 1754483925.crash.log 2025/08/06 12:38:45 "general protection fault in xfrm_alloc_spi": saved repro log into 1754483925.repro.log 2025/08/06 12:38:59 patched crashed: KASAN: slab-use-after-free Read in rose_transmit_link [need repro = true] 2025/08/06 12:38:59 scheduled a reproduction of 'KASAN: slab-use-after-free Read in rose_transmit_link' 2025/08/06 12:38:59 start reproducing 'KASAN: slab-use-after-free Read in rose_transmit_link' 2025/08/06 12:39:01 runner 6 connected 2025/08/06 12:39:16 runner 1 connected 2025/08/06 12:39:29 runner 2 connected 2025/08/06 12:39:39 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:39:41 base crash: lost connection to test machine 2025/08/06 12:39:48 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 12:40:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 56, "corpus": 22418, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 28615, "coverage": 141823, "distributor delayed": 28549, "distributor undelayed": 28549, "distributor violated": 1081, "exec candidate": 43365, "exec collide": 37570, "exec fuzz": 71056, "exec gen": 3761, "exec hints": 20293, "exec inject": 0, "exec minimize": 3390, "exec retries": 8, "exec seeds": 476, "exec smash": 3945, "exec total [base]": 192234, "exec total [new]": 322641, "exec triage": 74634, "executor restarts": 312, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 3, "max signal": 148309, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1693, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23645, "no exec duration": 4640317000000, "no exec requests": 17495, "pending": 2, "prog exec time": 320, "reproducing": 3, "rpc recv": 6360708056, "rpc sent": 1476431680, "signal": 136877, "smash jobs": 1, "triage jobs": 2, "vm output": 48571332, "vm restarts [base]": 53, "vm restarts [new]": 82 } 2025/08/06 12:40:27 runner 6 connected 2025/08/06 12:40:30 runner 0 connected 2025/08/06 12:41:02 base crash: lost connection to test machine 2025/08/06 12:41:25 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:41:40 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 12:41:52 runner 0 connected 2025/08/06 12:42:00 repro finished 'WARNING in xfrm_state_fini', repro=true crepro=false desc='lost connection to test machine' hub=false from_dashboard=false 2025/08/06 12:42:00 found repro for "lost connection to test machine" (orig title: "WARNING in xfrm_state_fini", reliability: 1), took 39.16 minutes 2025/08/06 12:42:00 start reproducing 'WARNING in xfrm_state_fini' 2025/08/06 12:42:00 "lost connection to test machine": saved crash log into 1754484120.crash.log 2025/08/06 12:42:00 "lost connection to test machine": saved repro log into 1754484120.repro.log 2025/08/06 12:42:03 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:42:09 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/sched/core.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:42:13 runner 4 connected 2025/08/06 12:42:30 runner 3 connected 2025/08/06 12:42:52 runner 2 connected 2025/08/06 12:43:20 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:43:24 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "39896" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 39896 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1756833573 cycles [ 0.004067][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015973][ T0] tsc: Detected 2799.998 MHz processor [ 0.024580][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029135][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035159][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040718][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.049994][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056625][ T0] ACPI: Early table checksum verification disabled [ 0.061020][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065513][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071821][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078141][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084493][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088141][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094480][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100827][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107193][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113546][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.118808][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124067][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129376][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134584][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.139807][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145088][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152274][ T0] No NUMA configuration found [ 0.155373][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160454][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166102][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171782][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176844][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.191750][ T0] Zone ranges: [ 0.194027][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198718][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203425][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208134][ T0] Device empty [ 0.210576][ T0] Movable zone start for each node [ 0.213988][ T0] Early memory node ranges [ 0.216895][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221659][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.226421][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231166][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235858][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.241133][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.246450][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.251023][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.290835][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.389621][ T0] kasan: KernelAddressSanitizer initialized [ 0.396177][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.399441][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.403922][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409023][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.413824][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.418777][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.423736][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.428830][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.433964][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.438821][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.442834][ T0] CPU topo: Max. logical packages: 2 [ 0.446412][ T0] CPU topo: Max. logical dies: 2 [ 0.449970][ T0] CPU topo: Max. dies per package: 1 [ 0.453537][ T0] CPU topo: Max. threads per core: 1 [ 0.457064][ T0] CPU topo: Num. cores per package: 1 [ 0.460770][ T0] CPU topo: Num. threads per package: 1 [ 0.464467][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.469118][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.474361][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.479915][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.485541][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.491155][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.495724][ T0] Booting paravirtualized kernel on KVM [ 0.499405][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.583445][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.589958][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.595175][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.599562][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.602274][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.671937][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.677690][ T0] software IO TLB: area num 2. [ 0.701575][ T0] Fallback order for Node 0: 0 1 [ 0.701591][ T0] Fallback order for Node 1: 1 0 [ 0.701600][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.711008][ T0] Policy zone: Normal [ 0.713594][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.717524][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.721459][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.863113][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.900053][ T0] allocated 62914560 bytes of page_ext [ 0.902997][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.912269][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.916822][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.924052][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.928682][ T0] Kernel/User page tables isolation: enabled [ 0.932760][ T0] Dynamic Preempt: full [ 0.935829][ T0] Running RCU self tests [ 0.938053][ T0] Running RCU synchronous self tests [ 0.940835][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.944268][ T0] rcu: RCU lockdep checking is enabled. [ 0.947175][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.950980][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.954856][ T0] rcu: RCU debug extended QS entry/exit. [ 0.957846][ T0] All grace periods are expedited (rcu_expedited). [ 0.961356][ T0] Trampoline variant of Tasks RCU enabled. [ 0.964390][ T0] Tracing variant of Tasks RCU enabled. [ 0.967280][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.971607][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.975672][ T0] Running RCU synchronous self tests [ 0.978381][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.983308][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.082425][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.086808][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.091086][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.130813][ T0] Console: colour VGA+ 80x25 [ 1.133463][ T0] printk: legacy console [ttyS0] enabled [ 1.133463][ T0] printk: legacy console [ttyS0] enabled [ 1.139348][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.139348][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.146164][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.150789][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.153505][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.156245][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.159011][ T0] ... CLASSHASH_SIZE: 4096 [ 1.161814][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.164760][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.167697][ T0] ... CHAINHASH_SIZE: 524288 [ 1.170606][ T0] memory used by lock dependency info: 106625 kB [ 1.174029][ T0] memory used for stack traces: 8320 kB [ 1.177013][ T0] per task-struct memory footprint: 1920 bytes [ 1.180501][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.187041][ T0] ACPI: Core revision 20250404 [ 1.190679][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.196826][ T0] APIC: Switch to symmetric I/O mode setup [ 1.201486][ T0] x2apic enabled [ 1.205055][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.215705][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.219564][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.225685][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.237547][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.240817][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.245693][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.251940][ T0] Speculative Store Bypass: Vulnerable [ 1.255679][ T0] Spectre V2 : Mitigation: Retpolines [ 1.258581][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.261943][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.265679][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.270744][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.275683][ T0] active return thunk: its_return_thunk [ 1.278678][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.452559][ T0] Freeing SMP alternatives memory: 136K [ 1.455555][ T0] pid_max: default: 32768 minimum: 301 [ 1.456042][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.461980][ T0] landlock: Up and running. [ 1.465680][ T0] Yama: becoming mindful. [ 1.468223][ T0] TOMOYO Linux initialized [ 1.471212][ T0] AppArmor: AppArmor initialized [ 1.476618][ T0] LSM support for eBPF active [ 1.481700][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.486785][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.492141][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.495855][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.506579][ T0] Running RCU synchronous self tests [ 1.509408][ T0] Running RCU synchronous self tests [ 1.633342][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.635672][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.635882][ T1] signal: max sigframe size: 1440 [ 1.638990][ T1] rcu: Hierarchical SRCU implementation. [ 1.645682][ T1] rcu: Max phase no-delay instances is 1000. [ 1.649556][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.685601][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.686528][ T1] smp: Bringing up secondary CPUs ... [ 1.691297][ T1] smpboot: x86: Booting SMP configuration: [ 1.695708][ T1] .... node #1, CPUs: #1 [ 1.705945][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.715705][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.721736][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.726902][ T1] devtmpfs: initialized [ 1.737211][ T1] x86/mm: Memory block size: 128MB [ 1.765684][ T1] Running RCU synchronous self tests [ 1.765684][ T1] Running RCU synchronous self tests [ 1.765890][ T1] Running RCU Tasks wait API self tests [ 1.775716][ T1] Running RCU Tasks Trace wait API self tests [ 1.825757][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.835682][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.835769][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.844790][ T1] PM: RTC time: 12:33:21, date: 2025-08-06 [ 1.862453][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.870416][ T1] audit: initializing netlink subsys (disabled) [ 1.877261][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.885678][ T33] audit: type=2000 audit(1754483602.134:1): state=initialized audit_enabled=0 res=1 [ 1.885839][ T1] cpuidle: using governor menu [ 1.888639][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.896870][ T1] dca service started, version 1.12.1 [ 1.905700][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.900596][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.915687][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.988353][ T1] PCI: Using configuration type 1 for base access [ 2.014065][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.015882][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.019944][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.029045][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.035703][ T1] raid6: using intx1 recovery algorithm [ 2.040239][ T1] ACPI: Added _OSI(Module Device) [ 2.045683][ T1] ACPI: Added _OSI(Processor Device) [ 2.048435][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.124159][ T31] Callback from call_rcu_tasks() invoked. [ 2.131397][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.153779][ T1] ACPI: Interpreter enabled [ 2.156053][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.158797][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.162444][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.165680][ T1] PCI: Using E820 reservations for host bridge windows [ 2.172471][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.267763][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.271626][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.278755][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.289715][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.295478][ T1] PCI host bridge to bus 0000:00 [ 2.295690][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.300032][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.305691][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.309793][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.314269][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.315690][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.320156][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.325693][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.329495][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.341558][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.349763][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.355843][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.359582][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.364242][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.370045][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.377815][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.381237][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.391193][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.398459][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.402065][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.409087][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.417328][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.424259][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.429518][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.437900][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.441207][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.448891][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.457180][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.470608][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.477501][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.484131][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.488739][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.497474][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.504098][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.508713][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.517685][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.522279][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.526115][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.530271][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.534431][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.536104][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.540135][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.546053][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.550123][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.564669][ T1] iommu: Default domain type: Translated [ 2.565683][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.575773][ T1] SCSI subsystem initialized [ 2.578323][ T1] ACPI: bus type USB registered [ 2.580045][ T1] usbcore: registered new interface driver usbfs [ 2.585947][ T1] usbcore: registered new interface driver hub [ 2.589392][ T1] usbcore: registered new device driver usb [ 2.593824][ T1] mc: Linux media interface: v0.10 [ 2.595851][ T1] videodev: Linux video capture interface: v2.00 [ 2.599847][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.602967][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.605756][ T1] PTP clock support registered [ 2.608698][ T1] EDAC MC: Ver: 3.0.0 [ 2.618483][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.628074][ T1] Bluetooth: Core ver 2.22 [ 2.630679][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.634003][ T1] Bluetooth: HCI device and connection manager initialized [ 2.635768][ T1] Bluetooth: HCI socket layer initialized [ 2.638850][ T1] Bluetooth: L2CAP socket layer initialized [ 2.642072][ T1] Bluetooth: SCO socket layer initialized [ 2.645747][ T1] NET: Registered PF_ATMPVC protocol family [ 2.648983][ T1] NET: Registered PF_ATMSVC protocol family [ 2.652502][ T1] NetLabel: Initializing [ 2.655704][ T1] NetLabel: domain hash size = 128 [ 2.658497][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.662358][ T1] NetLabel: unlabeled traffic allowed by default [ 2.666588][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.669477][ T1] NET: Registered PF_NFC protocol family [ 2.672609][ T1] mctp: management component transport protocol core [ 2.675686][ T1] NET: Registered PF_MCTP protocol family [ 2.679043][ T1] PCI: Using ACPI for IRQ routing [ 3.028307][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.029646][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.033242][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.035721][ T1] vgaarb: loaded [ 3.045918][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.049544][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.052716][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.059420][ T1] clocksource: Switched to clocksource kvm-clock [ 3.064929][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.064929][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.071799][ T1] netfs: FS-Cache loaded [ 3.074995][ T1] CacheFiles: Loaded [ 3.077515][ T1] TOMOYO: 2.6.0 [ 3.079413][ T1] Mandatory Access Control activated. [ 3.084773][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.088288][ T1] pnp: PnP ACPI init [ 3.094413][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.106744][ T1] pnp: PnP ACPI: found 6 devices [ 3.147324][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.153243][ T1] NET: Registered PF_INET protocol family [ 3.157835][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.176968][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.182923][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.188522][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.197230][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.203780][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.209707][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.215751][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.221320][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.226620][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.232263][ T1] RPC: Registered named UNIX socket transport module. [ 3.236162][ T1] RPC: Registered udp transport module. [ 3.239199][ T1] RPC: Registered tcp transport module. [ 3.242225][ T1] RPC: Registered tcp-with-tls transport module. [ 3.245736][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.253447][ T1] NET: Registered PF_XDP protocol family [ 3.256627][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.260403][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.264925][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.269680][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.273881][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.278245][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.283756][ T1] PCI: CLS 0 bytes, default 64 [ 3.290311][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.294275][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.299978][ T1] ACPI: bus type thunderbolt registered [ 3.304317][ T64] kworker/u9:1 (64) used greatest stack depth: 27432 bytes left [ 3.307399][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.311751][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.314581][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.329319][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.335060][ T1] CPU feature 'AVX registers' is not supported. [ 3.338445][ T1] CPU feature 'AVX registers' is not supported. [ 3.341818][ T1] AVX2 instructions are not detected. [ 3.344684][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.350155][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.355785][ T1] AVX or AES-NI instructions are not detected. [ 3.359133][ T1] AVX2 or AES-NI instructions are not detected. [ 3.362446][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.367928][ T1] CPU feature 'AVX registers' is not supported. [ 3.371281][ T1] CPU feature 'AVX registers' is not supported. [ 3.374601][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.378243][ T1] AVX or AES-NI instructions are not detected. [ 3.381544][ T1] AVX2 or AES-NI instructions are not detected. [ 3.384950][ T1] AVX or AES-NI instructions are not detected. [ 3.391804][ T78] kworker/u9:1 (78) used greatest stack depth: 27144 bytes left [ 3.396740][ T81] kworker/u9:1 (81) used greatest stack depth: 26472 bytes left [ 4.239748][ T1] Initialise system trusted keyrings [ 4.244977][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.253193][ T1] DLM installed [ 4.257460][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.264926][ T1] NFS: Registering the id_resolver key type [ 4.268280][ T1] Key type id_resolver registered [ 4.270997][ T1] Key type id_legacy registered [ 4.273720][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.278050][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.291274][ T1] Key type cifs.spnego registered [ 4.294170][ T1] Key type cifs.idmap registered [ 4.297842][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.300866][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.304447][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.307703][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.313478][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.316888][ T1] QNX4 filesystem 0.2.3 registered. [ 4.319748][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.323828][ T1] fuse: init (API version 7.44) [ 4.330295][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.334951][ T1] orangefs_init: module version upstream loaded [ 4.338743][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.360272][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.367728][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.371382][ T1] NILFS version 2 loaded [ 4.373660][ T1] befs: version: 0.9.3 [ 4.376212][ T1] ocfs2: Registered cluster interface o2cb [ 4.380015][ T1] ocfs2: Registered cluster interface user [ 4.383657][ T1] OCFS2 User DLM kernel interface loaded [ 4.397928][ T1] gfs2: GFS2 installed [ 4.408925][ T1] ceph: loaded (mds proto 32) [ 4.416328][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.432379][ T1] NET: Registered PF_ALG protocol family [ 4.435689][ T1] xor: measuring software checksum speed [ 4.439046][ T1] prefetch64-sse : 10968 MB/sec [ 4.442107][ T1] generic_sse : 10551 MB/sec [ 4.444814][ T1] xor: using function: prefetch64-sse (10968 MB/sec) [ 4.448506][ T1] async_tx: api initialized (async) [ 4.451320][ T1] Key type asymmetric registered [ 4.453995][ T1] Asymmetric key parser 'x509' registered [ 4.457155][ T1] Asymmetric key parser 'pkcs8' registered [ 4.460274][ T1] Key type pkcs7_test registered [ 4.463528][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.468743][ T1] io scheduler mq-deadline registered [ 4.471639][ T1] io scheduler kyber registered [ 4.474382][ T1] io scheduler bfq registered [ 4.480895][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.490202][ T1] ACPI: button: Power Button [PWRF] [ 4.503258][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.529347][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.922285][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.926244][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.933378][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.961841][ T1] Non-volatile memory driver v1.3 [ 4.967945][ T1] Linux agpgart interface v0.103 [ 4.968120][ T748] random: crng init done [ 4.972476][ T1] usbcore: registered new interface driver xillyusb [ 4.981556][ T1] ACPI: bus type drm_connector registered [ 4.989584][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.001219][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.075778][ T1] Console: switching to colour frame buffer device 128x48 [ 5.097023][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.103116][ T1] usbcore: registered new interface driver udl [ 5.109457][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.124656][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.128367][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.140104][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.186122][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.186140][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.595128][ T1] ------------[ cut here ]------------ [ 5.595161][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.595275][ T1] Modules linked in: [ 5.595288][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.595298][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.595302][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.595310][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.595317][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.595324][ T1] RAX: ffff888021cd0d00 RBX: dffffc0000000000 RCX: 6fc4f6d6ed999a00 [ 5.595330][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.595336][ T1] RBP: 0000000000000001 R08: ffff888021cd13a7 R09: 1ffff1100439a274 [ 5.595341][ T1] R10: dffffc0000000000 R11: ffffed100439a275 R12: ffff88801c688a78 [ 5.595346][ T1] R13: ffffc90000046ac8 R14: ffff88801c688000 R15: ffff888021cd13a0 [ 5.595352][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.595358][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.595363][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.595390][ T1] Call Trace: [ 5.595395][ T1] [ 5.595401][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.595455][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.595491][ T1] ? look_up_lock_class+0x74/0x170 [ 5.595503][ T1] ? modeset_lock+0x2be/0x650 [ 5.595517][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.595527][ T1] ? do_initcalls+0x59/0xa0 [ 5.595535][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.595545][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.595555][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.595566][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.595576][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.595585][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.595595][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.595608][ T1] modeset_lock+0x2be/0x650 [ 5.595620][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.595631][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.595642][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.595655][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.595671][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.595686][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.595696][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.595712][ T1] fb_pan_display+0x39e/0x680 [ 5.595720][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.595732][ T1] bit_update_start+0x4d/0x1e0 [ 5.595742][ T1] fbcon_switch+0x1568/0x2040 [ 5.595755][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.595769][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.595782][ T1] ? is_console_locked+0x9/0x20 [ 5.595789][ T1] ? set_origin+0x346/0x480 [ 5.595801][ T1] redraw_screen+0x56d/0xe90 [ 5.595811][ T1] ? is_console_locked+0x9/0x20 [ 5.595817][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.595826][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.595834][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.595846][ T1] ? is_console_locked+0x9/0x20 [ 5.595852][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.595861][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.595876][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.595889][ T1] register_framebuffer+0x70b/0x8b0 [ 5.595899][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.595911][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.595924][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.595942][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.595954][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.595968][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.595977][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.595988][ T1] drm_client_register+0x172/0x210 [ 5.596007][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.596017][ T1] drm_client_setup+0x60/0x120 [ 5.596025][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.596038][ T1] pci_device_probe+0x459/0x800 [ 5.596048][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.596059][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.596092][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.596098][ T1] really_probe+0x26d/0x9e0 [ 5.596111][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.596121][ T1] driver_probe_device+0x4f/0x430 [ 5.596133][ T1] __driver_attach+0x452/0x700 [ 5.596144][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.596151][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.596161][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.596169][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.596179][ T1] bus_add_driver+0x345/0x640 [ 5.596190][ T1] driver_register+0x23a/0x320 [ 5.596201][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.596210][ T1] do_one_initcall+0x236/0x820 [ 5.596218][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.596226][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.596235][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.596244][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.596255][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.596264][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.596279][ T1] ? irqentry_exit+0x74/0x90 [ 5.596288][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.596301][ T1] ? irqentry_exit+0x74/0x90 [ 5.596311][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.596324][ T1] ? next_arg+0x498/0x5e0 [ 5.596335][ T1] ? parameq+0x14d/0x170 [ 5.596347][ T1] ? parse_args+0x993/0xa70 [ 5.596361][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.596377][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.596391][ T1] do_initcall_level+0x104/0x190 [ 5.596398][ T1] ? kernel_init+0x1d/0x1d0 [ 5.596406][ T1] do_initcalls+0x59/0xa0 [ 5.596414][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.596424][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.596435][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.596443][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.596452][ T1] kernel_init+0x1d/0x1d0 [ 5.596459][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.596466][ T1] ret_from_fork+0x3fc/0x770 [ 5.596478][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.596492][ T1] ? __switch_to_asm+0x39/0x70 [ 5.596500][ T1] ? __switch_to_asm+0x33/0x70 [ 5.596508][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.596516][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.596531][ T1] [ 5.596536][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.596542][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.596550][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.596555][ T1] Call Trace: [ 5.596558][ T1] [ 5.596561][ T1] dump_stack_lvl+0x99/0x250 [ 5.596569][ T1] ? __asan_memcpy+0x40/0x70 [ 5.596579][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.596587][ T1] ? __pfx__printk+0x10/0x10 [ 5.596601][ T1] panic+0x2db/0x790 [ 5.596611][ T1] ? __pfx_panic+0x10/0x10 [ 5.596617][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.596634][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.596644][ T1] __warn+0x31b/0x4b0 [ 5.596651][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.596660][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.596667][ T1] report_bug+0x2be/0x4f0 [ 5.596676][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.596684][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.596691][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.596698][ T1] handle_bug+0x84/0x160 [ 5.596705][ T1] exc_invalid_op+0x1a/0x50 [ 5.596712][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.596719][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.596726][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.596732][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.596739][ T1] RAX: ffff888021cd0d00 RBX: dffffc0000000000 RCX: 6fc4f6d6ed999a00 [ 5.596745][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.596750][ T1] RBP: 0000000000000001 R08: ffff888021cd13a7 R09: 1ffff1100439a274 [ 5.596755][ T1] R10: dffffc0000000000 R11: ffffed100439a275 R12: ffff88801c688a78 [ 5.596760][ T1] R13: ffffc90000046ac8 R14: ffff88801c688000 R15: ffff888021cd13a0 [ 5.596775][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.596788][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.596796][ T1] ? look_up_lock_class+0x74/0x170 [ 5.596807][ T1] ? modeset_lock+0x2be/0x650 [ 5.596820][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.596830][ T1] ? do_initcalls+0x59/0xa0 [ 5.596837][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.596847][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.596855][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.596865][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.596876][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.596885][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.596895][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.596907][ T1] modeset_lock+0x2be/0x650 [ 5.596919][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.596929][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.596940][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.596953][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.596968][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.596983][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.596993][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.597012][ T1] fb_pan_display+0x39e/0x680 [ 5.597020][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.597032][ T1] bit_update_start+0x4d/0x1e0 [ 5.597041][ T1] fbcon_switch+0x1568/0x2040 [ 5.597054][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.597087][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.597101][ T1] ? is_console_locked+0x9/0x20 [ 5.597107][ T1] ? set_origin+0x346/0x480 [ 5.597119][ T1] redraw_screen+0x56d/0xe90 [ 5.597129][ T1] ? is_console_locked+0x9/0x20 [ 5.597135][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.597144][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.597152][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.597164][ T1] ? is_console_locked+0x9/0x20 [ 5.597170][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.597178][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.597193][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.597206][ T1] register_framebuffer+0x70b/0x8b0 [ 5.597215][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.597227][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.597240][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.597258][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.597269][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.597283][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.597292][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.597302][ T1] drm_client_register+0x172/0x210 [ 5.597315][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.597324][ T1] drm_client_setup+0x60/0x120 [ 5.597332][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.597344][ T1] pci_device_probe+0x459/0x800 [ 5.597353][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.597365][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.597374][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.597380][ T1] really_probe+0x26d/0x9e0 [ 5.597393][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.597403][ T1] driver_probe_device+0x4f/0x430 [ 5.597414][ T1] __driver_attach+0x452/0x700 [ 5.597425][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.597432][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.597442][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.597450][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.597460][ T1] bus_add_driver+0x345/0x640 [ 5.597471][ T1] driver_register+0x23a/0x320 [ 5.597481][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.597489][ T1] do_one_initcall+0x236/0x820 [ 5.597497][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.597505][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.597514][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.597523][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.597534][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.597543][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.597557][ T1] ? irqentry_exit+0x74/0x90 [ 5.597567][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.597579][ T1] ? irqentry_exit+0x74/0x90 [ 5.597589][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.597602][ T1] ? next_arg+0x498/0x5e0 [ 5.597612][ T1] ? parameq+0x14d/0x170 [ 5.597623][ T1] ? parse_args+0x993/0xa70 [ 5.597637][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.597653][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.597665][ T1] do_initcall_level+0x104/0x190 [ 5.597673][ T1] ? kernel_init+0x1d/0x1d0 [ 5.597680][ T1] do_initcalls+0x59/0xa0 [ 5.597688][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.597698][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.597709][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.597717][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.597725][ T1] kernel_init+0x1d/0x1d0 [ 5.597732][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.597739][ T1] ret_from_fork+0x3fc/0x770 [ 5.597751][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.597765][ T1] ? __switch_to_asm+0x39/0x70 [ 5.597773][ T1] ? __switch_to_asm+0x33/0x70 [ 5.597780][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.597789][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.597803][ T1] [ 5.598470][ T1] Kernel Offset: disabled 2025/08/06 12:43:29 attempt #0 to run "lost connection to test machine" on base: crashed with lost connection to test machine 2025/08/06 12:43:29 crashes both: lost connection to test machine / lost connection to test machine 2025/08/06 12:44:09 runner 3 connected 2025/08/06 12:44:13 runner 5 connected 2025/08/06 12:44:19 runner 0 connected 2025/08/06 12:45:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 57, "corpus": 22422, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 30390, "coverage": 141832, "distributor delayed": 28603, "distributor undelayed": 28603, "distributor violated": 1082, "exec candidate": 43365, "exec collide": 41498, "exec fuzz": 78434, "exec gen": 4173, "exec hints": 21102, "exec inject": 0, "exec minimize": 3450, "exec retries": 8, "exec seeds": 488, "exec smash": 4062, "exec total [base]": 198048, "exec total [new]": 335474, "exec triage": 74745, "executor restarts": 328, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 6, "hints jobs": 2, "max signal": 148419, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1716, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23681, "no exec duration": 4653739000000, "no exec requests": 17513, "pending": 1, "prog exec time": 266, "reproducing": 3, "rpc recv": 6661042648, "rpc sent": 1572663696, "signal": 136885, "smash jobs": 0, "triage jobs": 1, "vm output": 51218807, "vm restarts [base]": 57, "vm restarts [new]": 87 } 2025/08/06 12:45:31 base crash: WARNING in xfrm_state_fini 2025/08/06 12:45:35 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 12:46:03 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/base/core.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:46:20 runner 1 connected 2025/08/06 12:46:24 runner 4 connected 2025/08/06 12:46:42 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 12:47:00 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:47:10 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 12:47:30 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:47:31 runner 6 connected 2025/08/06 12:47:59 runner 3 connected 2025/08/06 12:48:33 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:48:57 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 12:49:02 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 12:49:22 runner 2 connected 2025/08/06 12:49:45 runner 0 connected 2025/08/06 12:49:50 base crash: lost connection to test machine 2025/08/06 12:49:52 runner 6 connected 2025/08/06 12:49:54 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "64162" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 64162 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000006][ T0] kvm-clock: using sched offset of 2108474624 cycles [ 0.005024][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.018553][ T0] tsc: Detected 2799.998 MHz processor [ 0.027658][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.033329][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040206][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.047331][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.057861][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.066212][ T0] ACPI: Early table checksum verification disabled [ 0.072088][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.078074][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086444][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094768][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103001][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.107902][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116133][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124314][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132623][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140823][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.147844][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.154830][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.161347][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.167352][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.174442][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.181427][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.190931][ T0] No NUMA configuration found [ 0.195007][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.201699][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.209033][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.216544][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.222980][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.239881][ T0] Zone ranges: [ 0.242939][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.249079][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.255366][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.261780][ T0] Device empty [ 0.265108][ T0] Movable zone start for each node [ 0.269610][ T0] Early memory node ranges [ 0.273668][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.279997][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.286012][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.290892][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.296316][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.301951][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.307716][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.312551][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.361574][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.472284][ T0] kasan: KernelAddressSanitizer initialized [ 0.480792][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.485009][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.490964][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.497721][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.504057][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.510489][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.516769][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.523261][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.529393][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.534798][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.539005][ T0] CPU topo: Max. logical packages: 2 [ 0.542654][ T0] CPU topo: Max. logical dies: 2 [ 0.546255][ T0] CPU topo: Max. dies per package: 1 [ 0.550142][ T0] CPU topo: Max. threads per core: 1 [ 0.554300][ T0] CPU topo: Num. cores per package: 1 [ 0.559032][ T0] CPU topo: Num. threads per package: 1 [ 0.563470][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.569630][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.575975][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.582084][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.588718][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.594658][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.599686][ T0] Booting paravirtualized kernel on KVM [ 0.603711][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.693301][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.700016][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.705794][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.710850][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.713802][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.795863][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.803223][ T0] software IO TLB: area num 2. [ 0.831004][ T0] Fallback order for Node 0: 0 1 [ 0.831029][ T0] Fallback order for Node 1: 1 0 [ 0.831045][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.842974][ T0] Policy zone: Normal [ 0.846186][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.851233][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.856366][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.053753][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.101549][ T0] allocated 62914560 bytes of page_ext [ 1.105371][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.118872][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.124050][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.132624][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.138678][ T0] Kernel/User page tables isolation: enabled [ 1.144513][ T0] Dynamic Preempt: full [ 1.148782][ T0] Running RCU self tests [ 1.151665][ T0] Running RCU synchronous self tests [ 1.155348][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.159462][ T0] rcu: RCU lockdep checking is enabled. [ 1.162795][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.166817][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.171257][ T0] rcu: RCU debug extended QS entry/exit. [ 1.174812][ T0] All grace periods are expedited (rcu_expedited). [ 1.178982][ T0] Trampoline variant of Tasks RCU enabled. [ 1.182419][ T0] Tracing variant of Tasks RCU enabled. [ 1.186244][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.191424][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.196655][ T0] Running RCU synchronous self tests [ 1.199575][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.204795][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.305525][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.310057][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.314420][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.355504][ T0] Console: colour VGA+ 80x25 [ 1.358098][ T0] printk: legacy console [ttyS0] enabled [ 1.358098][ T0] printk: legacy console [ttyS0] enabled [ 1.364125][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.364125][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.371427][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.376505][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.379465][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.382350][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.385498][ T0] ... CLASSHASH_SIZE: 4096 [ 1.388770][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.391819][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.395238][ T0] ... CHAINHASH_SIZE: 524288 [ 1.398389][ T0] memory used by lock dependency info: 106625 kB [ 1.401863][ T0] memory used for stack traces: 8320 kB [ 1.405084][ T0] per task-struct memory footprint: 1920 bytes [ 1.409400][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.417238][ T0] ACPI: Core revision 20250404 [ 1.421144][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.427256][ T0] APIC: Switch to symmetric I/O mode setup [ 1.433026][ T0] x2apic enabled [ 1.437801][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.450980][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.455170][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.461632][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.473064][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.476433][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.480056][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.481699][ T0] Speculative Store Bypass: Vulnerable [ 1.484950][ T0] Spectre V2 : Mitigation: Retpolines [ 1.491628][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.495462][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.501630][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.507147][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.511638][ T0] active return thunk: its_return_thunk [ 1.515538][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.742843][ T0] Freeing SMP alternatives memory: 136K [ 1.746400][ T0] pid_max: default: 32768 minimum: 301 [ 1.750828][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.752217][ T0] landlock: Up and running. [ 1.761634][ T0] Yama: becoming mindful. [ 1.765089][ T0] TOMOYO Linux initialized [ 1.769298][ T0] AppArmor: AppArmor initialized [ 1.773636][ T0] LSM support for eBPF active [ 1.782021][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.790296][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.792140][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.801987][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.815346][ T0] Running RCU synchronous self tests [ 1.819011][ T0] Running RCU synchronous self tests [ 1.944746][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.954716][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.961911][ T1] signal: max sigframe size: 1440 [ 1.966186][ T1] rcu: Hierarchical SRCU implementation. [ 1.970066][ T1] rcu: Max phase no-delay instances is 1000. [ 1.973144][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.026493][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.032489][ T1] smp: Bringing up secondary CPUs ... [ 2.039242][ T1] smpboot: x86: Booting SMP configuration: [ 2.041674][ T1] .... node #1, CPUs: #1 [ 2.052022][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.055208][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.065395][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.073363][ T1] devtmpfs: initialized [ 2.083829][ T1] x86/mm: Memory block size: 128MB [ 2.115144][ T1] Running RCU synchronous self tests [ 2.118153][ T1] Running RCU synchronous self tests [ 2.121866][ T1] Running RCU Tasks wait API self tests [ 2.125481][ T1] Running RCU Tasks Trace wait API self tests [ 2.181679][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.187836][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.191728][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.201776][ T1] PM: RTC time: 12:39:53, date: 2025-08-06 [ 2.217777][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.229851][ T1] audit: initializing netlink subsys (disabled) [ 2.232267][ T33] audit: type=2000 audit(1754483993.385:1): state=initialized audit_enabled=0 res=1 [ 2.236552][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.241982][ T1] cpuidle: using governor menu [ 2.251657][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.252128][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.267256][ T1] dca service started, version 1.12.1 [ 2.270794][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.271641][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.351739][ T30] Callback from call_rcu_tasks() invoked. [ 2.355556][ T1] PCI: Using configuration type 1 for base access [ 2.382880][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.387776][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.401632][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.426476][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.430007][ T1] raid6: using intx1 recovery algorithm [ 2.433272][ T1] ACPI: Added _OSI(Module Device) [ 2.436156][ T1] ACPI: Added _OSI(Processor Device) [ 2.439042][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.525224][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.578139][ T1] ACPI: Interpreter enabled [ 2.582509][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.582509][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.585693][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.591640][ T1] PCI: Using E820 reservations for host bridge windows [ 2.604902][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.737064][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.741716][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.753633][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.765350][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.772311][ T1] PCI host bridge to bus 0000:00 [ 2.775079][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.780075][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.781643][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.785989][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.791671][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.796826][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.801641][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.806302][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.814120][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.823603][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.833811][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.837960][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.841815][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.847341][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.856534][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.863929][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.867796][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.877243][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.884072][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.887859][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.891851][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.902822][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.909814][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.915497][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.923902][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.927195][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.934414][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.942927][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.956586][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.963804][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.971455][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.974832][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.984776][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.993146][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.000289][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.004857][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.012654][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.017774][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.022033][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.026570][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.032096][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.037081][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.042226][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.046804][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.071704][ T1] iommu: Default domain type: Translated [ 3.074954][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.087011][ T1] SCSI subsystem initialized [ 3.093050][ T1] ACPI: bus type USB registered [ 3.096661][ T1] usbcore: registered new interface driver usbfs [ 3.100978][ T1] usbcore: registered new interface driver hub [ 3.101969][ T1] usbcore: registered new device driver usb [ 3.112448][ T1] mc: Linux media interface: v0.10 [ 3.116276][ T1] videodev: Linux video capture interface: v2.00 [ 3.121023][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.121631][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.127523][ T1] PTP clock support registered [ 3.142343][ T1] EDAC MC: Ver: 3.0.0 [ 3.149661][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.159332][ T1] Bluetooth: Core ver 2.22 [ 3.162187][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.166054][ T1] Bluetooth: HCI device and connection manager initialized [ 3.170391][ T1] Bluetooth: HCI socket layer initialized [ 3.171649][ T1] Bluetooth: L2CAP socket layer initialized [ 3.175166][ T1] Bluetooth: SCO socket layer initialized [ 3.178800][ T1] NET: Registered PF_ATMPVC protocol family [ 3.181647][ T1] NET: Registered PF_ATMSVC protocol family [ 3.185337][ T1] NetLabel: Initializing [ 3.191634][ T1] NetLabel: domain hash size = 128 [ 3.195234][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.200126][ T1] NetLabel: unlabeled traffic allowed by default [ 3.204054][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.208041][ T1] NET: Registered PF_NFC protocol family [ 3.211821][ T1] mctp: management component transport protocol core [ 3.215771][ T1] NET: Registered PF_MCTP protocol family [ 3.221894][ T1] PCI: Using ACPI for IRQ routing [ 3.609023][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.609023][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.610833][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.611651][ T1] vgaarb: loaded [ 3.622420][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.626260][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.629414][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.635390][ T1] clocksource: Switched to clocksource kvm-clock [ 3.651382][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.654786][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.665238][ T1] netfs: FS-Cache loaded [ 3.669399][ T1] CacheFiles: Loaded [ 3.672020][ T1] TOMOYO: 2.6.0 [ 3.673928][ T1] Mandatory Access Control activated. [ 3.679475][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.682913][ T1] pnp: PnP ACPI init [ 3.691127][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.707060][ T1] pnp: PnP ACPI: found 6 devices [ 3.760760][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.766703][ T1] NET: Registered PF_INET protocol family [ 3.771419][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.796707][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.804343][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.809895][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.820726][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.829773][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.837848][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.845827][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.852443][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.858444][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.863980][ T1] RPC: Registered named UNIX socket transport module. [ 3.867778][ T1] RPC: Registered udp transport module. [ 3.870837][ T1] RPC: Registered tcp transport module. [ 3.873997][ T1] RPC: Registered tcp-with-tls transport module. [ 3.877577][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.884295][ T1] NET: Registered PF_XDP protocol family [ 3.888220][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.893063][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.898247][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.903700][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.909116][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.914622][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.921156][ T1] PCI: CLS 0 bytes, default 64 [ 3.930013][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.935088][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.941971][ T1] ACPI: bus type thunderbolt registered [ 3.946308][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.949868][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.954341][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.958034][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.982149][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.990074][ T1] CPU feature 'AVX registers' is not supported. [ 3.993618][ T1] CPU feature 'AVX registers' is not supported. [ 3.996987][ T1] AVX2 instructions are not detected. [ 4.000197][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.005900][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.012903][ T1] AVX or AES-NI instructions are not detected. [ 4.016604][ T1] AVX2 or AES-NI instructions are not detected. [ 4.020662][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.027852][ T1] CPU feature 'AVX registers' is not supported. [ 4.032081][ T1] CPU feature 'AVX registers' is not supported. [ 4.035997][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.040326][ T1] AVX or AES-NI instructions are not detected. [ 4.044208][ T1] AVX2 or AES-NI instructions are not detected. [ 4.048197][ T1] AVX or AES-NI instructions are not detected. [ 4.055715][ T75] kworker/u9:1 (75) used greatest stack depth: 26440 bytes left [ 5.313102][ T1] Initialise system trusted keyrings [ 5.320594][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.330541][ T1] DLM installed [ 5.336680][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.348018][ T1] NFS: Registering the id_resolver key type [ 5.351616][ T1] Key type id_resolver registered [ 5.355121][ T1] Key type id_legacy registered [ 5.358848][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.364204][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.377254][ T1] Key type cifs.spnego registered [ 5.380214][ T1] Key type cifs.idmap registered [ 5.384212][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.387804][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.391532][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.395024][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.400997][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.404306][ T1] QNX4 filesystem 0.2.3 registered. [ 5.407184][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.410954][ T1] fuse: init (API version 7.44) [ 5.417666][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.422814][ T1] orangefs_init: module version upstream loaded [ 5.426770][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.450963][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.461111][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.465796][ T1] NILFS version 2 loaded [ 5.468790][ T1] befs: version: 0.9.3 [ 5.472098][ T1] ocfs2: Registered cluster interface o2cb [ 5.476746][ T1] ocfs2: Registered cluster interface user [ 5.480974][ T1] OCFS2 User DLM kernel interface loaded [ 5.496025][ T1] gfs2: GFS2 installed [ 5.507878][ T1] ceph: loaded (mds proto 32) [ 5.516170][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.534533][ T1] NET: Registered PF_ALG protocol family [ 5.537998][ T1] xor: measuring software checksum speed [ 5.541769][ T1] prefetch64-sse : 8922 MB/sec [ 5.544875][ T1] generic_sse : 13516 MB/sec [ 5.547853][ T1] xor: using function: generic_sse (13516 MB/sec) [ 5.551427][ T1] async_tx: api initialized (async) [ 5.554605][ T1] Key type asymmetric registered [ 5.558018][ T1] Asymmetric key parser 'x509' registered [ 5.561741][ T1] Asymmetric key parser 'pkcs8' registered [ 5.565093][ T1] Key type pkcs7_test registered [ 5.569093][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.575387][ T1] io scheduler mq-deadline registered [ 5.578335][ T1] io scheduler kyber registered [ 5.581049][ T1] io scheduler bfq registered [ 5.596416][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.609374][ T1] ACPI: button: Power Button [PWRF] [ 5.621601][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.653819][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.741363][ T273] kworker/u9:1 (273) used greatest stack depth: 26088 bytes left [ 5.861854][ T387] kworker/u9:1 (387) used greatest stack depth: 25800 bytes left [ 6.180416][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.185017][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.194416][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.235551][ T1] Non-volatile memory driver v1.3 [ 6.242865][ T1] Linux agpgart interface v0.103 [ 6.246297][ T747] random: crng init done [ 6.252751][ T1] usbcore: registered new interface driver xillyusb [ 6.262073][ T1] ACPI: bus type drm_connector registered [ 6.273033][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.287364][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.318488][ T775] kworker/u9:1 (775) used greatest stack depth: 25256 bytes left [ 6.370650][ T1] Console: switching to colour frame buffer device 128x48 [ 6.395419][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.400082][ T1] usbcore: registered new interface driver udl [ 6.406466][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.419177][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.422104][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.431243][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.469213][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.469224][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.699099][ T1] ------------[ cut here ]------------ [ 6.699134][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.699294][ T1] Modules linked in: [ 6.699313][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 6.699327][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.699334][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.699347][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.699356][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.699367][ T1] RAX: ffff88801fd28d00 RBX: dffffc0000000000 RCX: 278b9414e29e6200 [ 6.699376][ T1] RDX: 00000000000002f1 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 6.699385][ T1] RBP: 0000000000000001 R08: ffff88801fd293a7 R09: 1ffff11003fa5274 [ 6.699393][ T1] R10: dffffc0000000000 R11: ffffed1003fa5275 R12: ffff88801c6ba738 [ 6.699402][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff88801fd293a0 [ 6.699411][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.699421][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.699430][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.699464][ T1] Call Trace: [ 6.699472][ T1] [ 6.699482][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.699553][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.699607][ T1] ? look_up_lock_class+0x74/0x170 [ 6.699632][ T1] ? modeset_lock+0x2be/0x650 [ 6.699656][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.699673][ T1] ? do_initcall_level+0x104/0x190 [ 6.699686][ T1] ? kernel_init+0x1d/0x1d0 [ 6.699697][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.699715][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.699736][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.699757][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.699772][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.699791][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.699813][ T1] modeset_lock+0x2be/0x650 [ 6.699834][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.699856][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.699874][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.699901][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.699933][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.699961][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.699979][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.700009][ T1] fb_pan_display+0x39e/0x680 [ 6.700026][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.700052][ T1] bit_update_start+0x4d/0x1e0 [ 6.700069][ T1] fbcon_switch+0x1568/0x2040 [ 6.700097][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.700123][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.700179][ T1] ? is_console_locked+0x9/0x20 [ 6.700192][ T1] ? set_origin+0x346/0x480 [ 6.700211][ T1] redraw_screen+0x56d/0xe90 [ 6.700237][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.700258][ T1] ? is_console_locked+0x9/0x20 [ 6.700269][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.700285][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.700305][ T1] ? is_console_locked+0x9/0x20 [ 6.700316][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.700330][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.700359][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.700381][ T1] register_framebuffer+0x70b/0x8b0 [ 6.700398][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.700420][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.700442][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.700476][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.700497][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.700521][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.700537][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.700555][ T1] drm_client_register+0x172/0x210 [ 6.700578][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.700598][ T1] drm_client_setup+0x60/0x120 [ 6.700612][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.700635][ T1] pci_device_probe+0x459/0x800 [ 6.700658][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.700678][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.700696][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.700706][ T1] really_probe+0x26d/0x9e0 [ 6.700728][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.700746][ T1] driver_probe_device+0x4f/0x430 [ 6.700765][ T1] __driver_attach+0x452/0x700 [ 6.700783][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.700797][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.700812][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.700826][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.700845][ T1] bus_add_driver+0x345/0x640 [ 6.700864][ T1] driver_register+0x23a/0x320 [ 6.700886][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.700900][ T1] do_one_initcall+0x236/0x820 [ 6.700914][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.700927][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.700943][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.700959][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.700976][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.700992][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.701018][ T1] ? irqentry_exit+0x74/0x90 [ 6.701034][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.701064][ T1] ? strlen+0x3f/0x70 [ 6.701076][ T1] ? next_arg+0x498/0x5e0 [ 6.701095][ T1] ? parameq+0x14d/0x170 [ 6.701114][ T1] ? parse_args+0x993/0xa70 [ 6.701166][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.701198][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.701221][ T1] do_initcall_level+0x104/0x190 [ 6.701235][ T1] ? kernel_init+0x1d/0x1d0 [ 6.701249][ T1] do_initcalls+0x59/0xa0 [ 6.701263][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.701283][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.701304][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.701318][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.701333][ T1] kernel_init+0x1d/0x1d0 [ 6.701345][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.701357][ T1] ret_from_fork+0x3fc/0x770 [ 6.701379][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.701403][ T1] ? __switch_to_asm+0x39/0x70 [ 6.701421][ T1] ? __switch_to_asm+0x33/0x70 [ 6.701434][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.701448][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.701476][ T1] [ 6.701483][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.701491][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 6.701504][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.701511][ T1] Call Trace: [ 6.701517][ T1] [ 6.701522][ T1] dump_stack_lvl+0x99/0x250 [ 6.701536][ T1] ? __asan_memcpy+0x40/0x70 [ 6.701552][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.701565][ T1] ? __pfx__printk+0x10/0x10 [ 6.701591][ T1] panic+0x2db/0x790 [ 6.701610][ T1] ? __pfx_panic+0x10/0x10 [ 6.701620][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.701650][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.701669][ T1] __warn+0x31b/0x4b0 [ 6.701681][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.701695][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.701707][ T1] report_bug+0x2be/0x4f0 [ 6.701723][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.701735][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.701747][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.701759][ T1] handle_bug+0x84/0x160 [ 6.701772][ T1] exc_invalid_op+0x1a/0x50 [ 6.701785][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.701797][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.701809][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.701818][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.701829][ T1] RAX: ffff88801fd28d00 RBX: dffffc0000000000 RCX: 278b9414e29e6200 [ 6.701838][ T1] RDX: 00000000000002f1 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 6.701847][ T1] RBP: 0000000000000001 R08: ffff88801fd293a7 R09: 1ffff11003fa5274 [ 6.701855][ T1] R10: dffffc0000000000 R11: ffffed1003fa5275 R12: ffff88801c6ba738 [ 6.701864][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff88801fd293a0 [ 6.701893][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.701915][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.701928][ T1] ? look_up_lock_class+0x74/0x170 [ 6.701947][ T1] ? modeset_lock+0x2be/0x650 [ 6.701970][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.701986][ T1] ? do_initcall_level+0x104/0x190 [ 6.701998][ T1] ? kernel_init+0x1d/0x1d0 [ 6.702009][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.702026][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.702042][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.702061][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.702076][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.702094][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.702114][ T1] modeset_lock+0x2be/0x650 [ 6.702134][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.702185][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.702204][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.702228][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.702258][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.702285][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.702301][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.702329][ T1] fb_pan_display+0x39e/0x680 [ 6.702343][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.702367][ T1] bit_update_start+0x4d/0x1e0 [ 6.702384][ T1] fbcon_switch+0x1568/0x2040 [ 6.702408][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.702434][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.702455][ T1] ? is_console_locked+0x9/0x20 [ 6.702466][ T1] ? set_origin+0x346/0x480 [ 6.702484][ T1] redraw_screen+0x56d/0xe90 [ 6.702510][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.702531][ T1] ? is_console_locked+0x9/0x20 [ 6.702543][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.702558][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.702578][ T1] ? is_console_locked+0x9/0x20 [ 6.702589][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.702603][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.702631][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.702652][ T1] register_framebuffer+0x70b/0x8b0 [ 6.702668][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.702689][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.702711][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.702749][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.702770][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.702799][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.702814][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.702831][ T1] drm_client_register+0x172/0x210 [ 6.702853][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.702870][ T1] drm_client_setup+0x60/0x120 [ 6.702885][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.702907][ T1] pci_device_probe+0x459/0x800 [ 6.702926][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.702948][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.702965][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.702975][ T1] really_probe+0x26d/0x9e0 [ 6.702998][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.703017][ T1] driver_probe_device+0x4f/0x430 [ 6.703037][ T1] __driver_attach+0x452/0x700 [ 6.703056][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.703070][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.703085][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.703100][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.703119][ T1] bus_add_driver+0x345/0x640 [ 6.703168][ T1] driver_register+0x23a/0x320 [ 6.703187][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.703201][ T1] do_one_initcall+0x236/0x820 [ 6.703215][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.703228][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.703244][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.703260][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.703278][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.703294][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.703321][ T1] ? irqentry_exit+0x74/0x90 [ 6.703337][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.703366][ T1] ? strlen+0x3f/0x70 [ 6.703378][ T1] ? next_arg+0x498/0x5e0 [ 6.703395][ T1] ? parameq+0x14d/0x170 [ 6.703413][ T1] ? parse_args+0x993/0xa70 [ 6.703437][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.703465][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.703487][ T1] do_initcall_level+0x104/0x190 [ 6.703498][ T1] ? kernel_init+0x1d/0x1d0 [ 6.703511][ T1] do_initcalls+0x59/0xa0 [ 6.703525][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.703544][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.703565][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.703579][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.703595][ T1] kernel_init+0x1d/0x1d0 [ 6.703606][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.703619][ T1] ret_from_fork+0x3fc/0x770 [ 6.703640][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.703663][ T1] ? __switch_to_asm+0x39/0x70 [ 6.703675][ T1] ? __switch_to_asm+0x33/0x70 [ 6.703688][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.703702][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.703730][ T1] [ 6.704568][ T1] Kernel Offset: disabled 2025/08/06 12:50:14 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "25653" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 25653 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1977038842 cycles [ 0.004306][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020320][ T0] tsc: Detected 2799.998 MHz processor [ 0.032284][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.037859][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045610][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.053000][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.064584][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.072061][ T0] ACPI: Early table checksum verification disabled [ 0.077148][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.082676][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089637][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096344][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102744][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.106753][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114064][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122566][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129726][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.136319][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.141837][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.147336][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.152721][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.158286][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.163702][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.169749][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.177332][ T0] No NUMA configuration found [ 0.180955][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.187703][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.194547][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.201165][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.207703][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.226107][ T0] Zone ranges: [ 0.229104][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.235460][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.241743][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.248028][ T0] Device empty [ 0.251281][ T0] Movable zone start for each node [ 0.255808][ T0] Early memory node ranges [ 0.259589][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.265839][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.272193][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.278585][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.284825][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.291858][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.298740][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.304822][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.355740][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.463354][ T0] kasan: KernelAddressSanitizer initialized [ 0.471979][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.476434][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.482459][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.489284][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.494425][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.499662][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.504940][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.510152][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.515768][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.522106][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.526857][ T0] CPU topo: Max. logical packages: 2 [ 0.530560][ T0] CPU topo: Max. logical dies: 2 [ 0.534788][ T0] CPU topo: Max. dies per package: 1 [ 0.539740][ T0] CPU topo: Max. threads per core: 1 [ 0.544584][ T0] CPU topo: Num. cores per package: 1 [ 0.548418][ T0] CPU topo: Num. threads per package: 1 [ 0.552397][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.558729][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.565293][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.571466][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.578478][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.584250][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.589125][ T0] Booting paravirtualized kernel on KVM [ 0.592943][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.682851][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.690653][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.696780][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.703494][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.708864][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.794870][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.801637][ T0] software IO TLB: area num 2. [ 0.829178][ T0] Fallback order for Node 0: 0 1 [ 0.829203][ T0] Fallback order for Node 1: 1 0 [ 0.829221][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.841423][ T0] Policy zone: Normal [ 0.844666][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.850039][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.855191][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.028977][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.076215][ T0] allocated 62914560 bytes of page_ext [ 1.079170][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.092686][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.099023][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.111017][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.117005][ T0] Kernel/User page tables isolation: enabled [ 1.122888][ T0] Dynamic Preempt: full [ 1.127191][ T0] Running RCU self tests [ 1.130075][ T0] Running RCU synchronous self tests [ 1.133042][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.136855][ T0] rcu: RCU lockdep checking is enabled. [ 1.140682][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.145829][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.150955][ T0] rcu: RCU debug extended QS entry/exit. [ 1.154894][ T0] All grace periods are expedited (rcu_expedited). [ 1.159272][ T0] Trampoline variant of Tasks RCU enabled. [ 1.163132][ T0] Tracing variant of Tasks RCU enabled. [ 1.167001][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.172741][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.178181][ T0] Running RCU synchronous self tests [ 1.181852][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.188547][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.371947][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.377922][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.383837][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.434374][ T0] Console: colour VGA+ 80x25 [ 1.437845][ T0] printk: legacy console [ttyS0] enabled [ 1.437845][ T0] printk: legacy console [ttyS0] enabled [ 1.445322][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.445322][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.453307][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.458907][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.462562][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.466173][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.470068][ T0] ... CLASSHASH_SIZE: 4096 [ 1.473734][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.477655][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.481560][ T0] ... CHAINHASH_SIZE: 524288 [ 1.485458][ T0] memory used by lock dependency info: 106625 kB [ 1.490158][ T0] memory used for stack traces: 8320 kB [ 1.494206][ T0] per task-struct memory footprint: 1920 bytes [ 1.498965][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.507729][ T0] ACPI: Core revision 20250404 [ 1.512995][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.520721][ T0] APIC: Switch to symmetric I/O mode setup [ 1.526695][ T0] x2apic enabled [ 1.531392][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.545167][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.550334][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.558460][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.570916][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.578450][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.582194][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.588523][ T0] Speculative Store Bypass: Vulnerable [ 1.592504][ T0] Spectre V2 : Mitigation: Retpolines [ 1.596201][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.598452][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.603663][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.608454][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.618459][ T0] active return thunk: its_return_thunk [ 1.622431][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.841478][ T0] Freeing SMP alternatives memory: 136K [ 1.844744][ T0] pid_max: default: 32768 minimum: 301 [ 1.848217][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.848787][ T0] landlock: Up and running. [ 1.851258][ T0] Yama: becoming mindful. [ 1.858725][ T0] TOMOYO Linux initialized [ 1.861734][ T0] AppArmor: AppArmor initialized [ 1.866210][ T0] LSM support for eBPF active [ 1.871003][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.879516][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.886227][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.888637][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.901904][ T0] Running RCU synchronous self tests [ 1.904832][ T0] Running RCU synchronous self tests [ 2.029712][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.041984][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.048851][ T1] signal: max sigframe size: 1440 [ 2.052779][ T1] rcu: Hierarchical SRCU implementation. [ 2.056349][ T1] rcu: Max phase no-delay instances is 1000. [ 2.059326][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.103242][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.108885][ T1] smp: Bringing up secondary CPUs ... [ 2.114727][ T1] smpboot: x86: Booting SMP configuration: [ 2.118497][ T1] .... node #1, CPUs: #1 [ 2.128902][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.138484][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.144968][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.160045][ T1] devtmpfs: initialized [ 2.162434][ T1] x86/mm: Memory block size: 128MB [ 2.192109][ T1] Running RCU synchronous self tests [ 2.194470][ T1] Running RCU synchronous self tests [ 2.198882][ T1] Running RCU Tasks wait API self tests [ 2.208656][ T1] Running RCU Tasks Trace wait API self tests [ 2.258521][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.266147][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.266147][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.284329][ T1] PM: RTC time: 12:40:12, date: 2025-08-06 [ 2.302530][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.318556][ T1] audit: initializing netlink subsys (disabled) [ 2.328486][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.328486][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.332924][ T33] audit: type=2000 audit(1754484013.155:1): state=initialized audit_enabled=0 res=1 [ 2.338538][ T1] cpuidle: using governor menu [ 2.341941][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.353897][ T1] dca service started, version 1.12.1 [ 2.358333][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.368473][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.428546][ T31] Callback from call_rcu_tasks() invoked. [ 2.484903][ T1] PCI: Using configuration type 1 for base access [ 2.501499][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.528535][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.538464][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.560678][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.565191][ T1] raid6: using intx1 recovery algorithm [ 2.565191][ T1] ACPI: Added _OSI(Module Device) [ 2.568454][ T1] ACPI: Added _OSI(Processor Device) [ 2.572072][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.687820][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.793902][ T1] ACPI: Interpreter enabled [ 2.797666][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.808590][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.813165][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.818450][ T1] PCI: Using E820 reservations for host bridge windows [ 2.824181][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.936771][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.948548][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.955702][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.965989][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.970154][ T1] PCI host bridge to bus 0000:00 [ 2.972976][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.978647][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.983035][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.987286][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.998463][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.003320][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.008543][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.013265][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.016808][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.022202][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.030474][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.034649][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.038622][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.044160][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.062899][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.068358][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.068358][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.083918][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.091028][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.095218][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.095218][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.102734][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.109878][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.118501][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.126840][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.138532][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.145662][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.149497][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.167459][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.182994][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.187289][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.191904][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.202632][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.213878][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.221464][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.229977][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.234720][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.238986][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.243625][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.248796][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.253408][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.259074][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.263511][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.267855][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.290516][ T1] iommu: Default domain type: Translated [ 3.290516][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.304477][ T1] SCSI subsystem initialized [ 3.310810][ T1] ACPI: bus type USB registered [ 3.314753][ T1] usbcore: registered new interface driver usbfs [ 3.314753][ T1] usbcore: registered new interface driver hub [ 3.318468][ T1] usbcore: registered new device driver usb [ 3.325262][ T1] mc: Linux media interface: v0.10 [ 3.328742][ T1] videodev: Linux video capture interface: v2.00 [ 3.334514][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.338453][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.345238][ T1] PTP clock support registered [ 3.359721][ T1] EDAC MC: Ver: 3.0.0 [ 3.363730][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.373455][ T1] Bluetooth: Core ver 2.22 [ 3.378640][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.382073][ T1] Bluetooth: HCI device and connection manager initialized [ 3.386647][ T1] Bluetooth: HCI socket layer initialized [ 3.388490][ T1] Bluetooth: L2CAP socket layer initialized [ 3.392894][ T1] Bluetooth: SCO socket layer initialized [ 3.398643][ T1] NET: Registered PF_ATMPVC protocol family [ 3.402846][ T1] NET: Registered PF_ATMSVC protocol family [ 3.407543][ T1] NetLabel: Initializing [ 3.408454][ T1] NetLabel: domain hash size = 128 [ 3.412250][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.419072][ T1] NetLabel: unlabeled traffic allowed by default [ 3.424848][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.428802][ T1] NET: Registered PF_NFC protocol family [ 3.432296][ T1] mctp: management component transport protocol core [ 3.438478][ T1] NET: Registered PF_MCTP protocol family [ 3.442901][ T1] PCI: Using ACPI for IRQ routing [ 3.854988][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.854988][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.857694][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.858463][ T1] vgaarb: loaded [ 3.864090][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.868503][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.872440][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.881418][ T1] clocksource: Switched to clocksource kvm-clock [ 3.888242][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.891083][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.900966][ T1] netfs: FS-Cache loaded [ 3.904736][ T1] CacheFiles: Loaded [ 3.907424][ T1] TOMOYO: 2.6.0 [ 3.909930][ T1] Mandatory Access Control activated. [ 3.916438][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.920802][ T1] pnp: PnP ACPI init [ 3.930486][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.949219][ T1] pnp: PnP ACPI: found 6 devices [ 4.018548][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.026605][ T1] NET: Registered PF_INET protocol family [ 4.033603][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.065639][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.072213][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.080124][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.090377][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.097581][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.104830][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.111972][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.119303][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.125745][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.132322][ T1] RPC: Registered named UNIX socket transport module. [ 4.136209][ T1] RPC: Registered udp transport module. [ 4.139772][ T1] RPC: Registered tcp transport module. [ 4.143833][ T1] RPC: Registered tcp-with-tls transport module. [ 4.148506][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.156961][ T1] NET: Registered PF_XDP protocol family [ 4.160271][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.164801][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.169850][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.175522][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.180317][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.184805][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.191126][ T1] PCI: CLS 0 bytes, default 64 [ 4.199111][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.204267][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.210562][ T1] ACPI: bus type thunderbolt registered [ 4.216849][ T66] kworker/u9:1 (66) used greatest stack depth: 27432 bytes left [ 4.224529][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.228068][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.231089][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.250781][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.255689][ T74] kworker/u9:1 (74) used greatest stack depth: 26248 bytes left [ 4.258460][ T1] CPU feature 'AVX registers' is not supported. [ 4.268424][ T1] CPU feature 'AVX registers' is not supported. [ 4.272119][ T1] AVX2 instructions are not detected. [ 4.275220][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.281688][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.288824][ T1] AVX or AES-NI instructions are not detected. [ 4.293159][ T1] AVX2 or AES-NI instructions are not detected. [ 4.297975][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.305197][ T1] CPU feature 'AVX registers' is not supported. [ 4.309569][ T1] CPU feature 'AVX registers' is not supported. [ 4.314094][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.318949][ T1] AVX or AES-NI instructions are not detected. [ 4.323256][ T1] AVX2 or AES-NI instructions are not detected. [ 4.328410][ T1] AVX or AES-NI instructions are not detected. [ 5.732330][ T1] Initialise system trusted keyrings [ 5.740082][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.752280][ T1] DLM installed [ 5.759657][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.771391][ T1] NFS: Registering the id_resolver key type [ 5.775699][ T1] Key type id_resolver registered [ 5.779156][ T1] Key type id_legacy registered [ 5.782690][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.788171][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.802174][ T1] Key type cifs.spnego registered [ 5.805245][ T1] Key type cifs.idmap registered [ 5.810492][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.814529][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.819438][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.822714][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.829088][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.832281][ T1] QNX4 filesystem 0.2.3 registered. [ 5.835489][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.840368][ T1] fuse: init (API version 7.44) [ 5.846809][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.851664][ T1] orangefs_init: module version upstream loaded [ 5.856663][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.902802][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.912245][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.917085][ T1] NILFS version 2 loaded [ 5.920002][ T1] befs: version: 0.9.3 [ 5.923453][ T1] ocfs2: Registered cluster interface o2cb [ 5.928376][ T1] ocfs2: Registered cluster interface user [ 5.933556][ T1] OCFS2 User DLM kernel interface loaded [ 5.950291][ T1] gfs2: GFS2 installed [ 5.961622][ T1] ceph: loaded (mds proto 32) [ 5.971199][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.992617][ T1] NET: Registered PF_ALG protocol family [ 5.995914][ T1] xor: measuring software checksum speed [ 6.000982][ T1] prefetch64-sse : 7782 MB/sec [ 6.006099][ T1] generic_sse : 8124 MB/sec [ 6.010679][ T1] xor: using function: generic_sse (8124 MB/sec) [ 6.016403][ T1] async_tx: api initialized (async) [ 6.020202][ T1] Key type asymmetric registered [ 6.023835][ T1] Asymmetric key parser 'x509' registered [ 6.028524][ T1] Asymmetric key parser 'pkcs8' registered [ 6.032695][ T1] Key type pkcs7_test registered [ 6.036012][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.042507][ T1] io scheduler mq-deadline registered [ 6.046045][ T1] io scheduler kyber registered [ 6.049691][ T1] io scheduler bfq registered [ 6.063704][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.096922][ T1] ACPI: button: Power Button [PWRF] [ 6.116426][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.159142][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.654489][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.658460][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.665502][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.694668][ T1] Non-volatile memory driver v1.3 [ 6.700342][ T1] Linux agpgart interface v0.103 [ 6.703354][ T750] random: crng init done [ 6.704749][ T1] usbcore: registered new interface driver xillyusb [ 6.715470][ T1] ACPI: bus type drm_connector registered [ 6.723654][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.734391][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.803357][ T1] Console: switching to colour frame buffer device 128x48 [ 6.824847][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.829660][ T1] usbcore: registered new interface driver udl [ 6.835153][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.845156][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.848002][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.856396][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.886815][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.886827][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.234216][ T1] ------------[ cut here ]------------ [ 7.234264][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.234409][ T1] Modules linked in: [ 7.234428][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.234443][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.234451][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.234464][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.234474][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.234487][ T1] RAX: ffff888021b0cd00 RBX: dffffc0000000000 RCX: 6fd2a282dc8c0a00 [ 7.234497][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.234505][ T1] RBP: 0000000000000001 R08: ffff888021b0d3a7 R09: 1ffff11004361a74 [ 7.234514][ T1] R10: dffffc0000000000 R11: ffffed1004361a75 R12: ffff88801c6ba738 [ 7.234523][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888021b0d3a0 [ 7.234532][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.234543][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.234552][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.234589][ T1] Call Trace: [ 7.234596][ T1] [ 7.234612][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.234694][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.234747][ T1] ? look_up_lock_class+0x74/0x170 [ 7.234768][ T1] ? modeset_lock+0x2be/0x650 [ 7.234792][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.234808][ T1] ? do_initcall_level+0x104/0x190 [ 7.234822][ T1] ? kernel_init+0x1d/0x1d0 [ 7.234833][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.234852][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.234898][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.234917][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.234940][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.234957][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.234978][ T1] modeset_lock+0x2be/0x650 [ 7.234999][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.235019][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.235039][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.235063][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.235115][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.235142][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.235160][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.235177][ T1] fb_pan_display+0x39e/0x680 [ 7.235177][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.235177][ T1] bit_update_start+0x4d/0x1e0 [ 7.235177][ T1] fbcon_switch+0x1568/0x2040 [ 7.235177][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.235177][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? set_origin+0x346/0x480 [ 7.235177][ T1] redraw_screen+0x56d/0xe90 [ 7.235177][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.235177][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.235177][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.235177][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.235177][ T1] register_framebuffer+0x70b/0x8b0 [ 7.235177][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.235177][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.235177][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.235177][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.235177][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.235177][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.235177][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.235177][ T1] drm_client_register+0x172/0x210 [ 7.235177][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.235177][ T1] drm_client_setup+0x60/0x120 [ 7.235177][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.235177][ T1] pci_device_probe+0x459/0x800 [ 7.235177][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235177][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.235177][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235177][ T1] really_probe+0x26d/0x9e0 [ 7.235177][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.235177][ T1] driver_probe_device+0x4f/0x430 [ 7.235177][ T1] __driver_attach+0x452/0x700 [ 7.235177][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.235177][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.235177][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.235177][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.235177][ T1] bus_add_driver+0x345/0x640 [ 7.235177][ T1] driver_register+0x23a/0x320 [ 7.235177][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235177][ T1] do_one_initcall+0x236/0x820 [ 7.235177][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235177][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.235177][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235177][ T1] ? trace_irq_disable+0x37/0x110 [ 7.235177][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.235177][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.235177][ T1] ? irqentry_exit+0x74/0x90 [ 7.235177][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.235177][ T1] ? parameq+0x14d/0x170 [ 7.235177][ T1] ? next_arg+0x498/0x5e0 [ 7.235177][ T1] ? parameq+0x14d/0x170 [ 7.235177][ T1] ? parse_args+0x993/0xa70 [ 7.235177][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.235177][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235177][ T1] do_initcall_level+0x104/0x190 [ 7.235177][ T1] ? kernel_init+0x1d/0x1d0 [ 7.235177][ T1] do_initcalls+0x59/0xa0 [ 7.235177][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.235177][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.235177][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] kernel_init+0x1d/0x1d0 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] ret_from_fork+0x3fc/0x770 [ 7.235177][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.235177][ T1] ? __switch_to_asm+0x39/0x70 [ 7.235177][ T1] ? __switch_to_asm+0x33/0x70 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.235177][ T1] [ 7.235177][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.235177][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.235177][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.235177][ T1] Call Trace: [ 7.235177][ T1] [ 7.235177][ T1] dump_stack_lvl+0x99/0x250 [ 7.235177][ T1] ? __asan_memcpy+0x40/0x70 [ 7.235177][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.235177][ T1] ? __pfx__printk+0x10/0x10 [ 7.235177][ T1] panic+0x2db/0x790 [ 7.235177][ T1] ? __pfx_panic+0x10/0x10 [ 7.235177][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.235177][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.235177][ T1] __warn+0x31b/0x4b0 [ 7.235177][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.235177][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.235177][ T1] report_bug+0x2be/0x4f0 [ 7.235177][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.235177][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.235177][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.235177][ T1] handle_bug+0x84/0x160 [ 7.235177][ T1] exc_invalid_op+0x1a/0x50 [ 7.235177][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.235177][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.235177][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.235177][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.235177][ T1] RAX: ffff888021b0cd00 RBX: dffffc0000000000 RCX: 6fd2a282dc8c0a00 [ 7.235177][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.235177][ T1] RBP: 0000000000000001 R08: ffff888021b0d3a7 R09: 1ffff11004361a74 [ 7.235177][ T1] R10: dffffc0000000000 R11: ffffed1004361a75 R12: ffff88801c6ba738 [ 7.235177][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888021b0d3a0 [ 7.235177][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.235177][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.235177][ T1] ? look_up_lock_class+0x74/0x170 [ 7.235177][ T1] ? modeset_lock+0x2be/0x650 [ 7.235177][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.235177][ T1] ? do_initcall_level+0x104/0x190 [ 7.235177][ T1] ? kernel_init+0x1d/0x1d0 [ 7.235177][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.235177][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.235177][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.235177][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.235177][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.235177][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.235177][ T1] modeset_lock+0x2be/0x650 [ 7.235177][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.235177][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.235177][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.235177][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.235177][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.235177][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.235177][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.235177][ T1] fb_pan_display+0x39e/0x680 [ 7.235177][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.235177][ T1] bit_update_start+0x4d/0x1e0 [ 7.235177][ T1] fbcon_switch+0x1568/0x2040 [ 7.235177][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.235177][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? set_origin+0x346/0x480 [ 7.235177][ T1] redraw_screen+0x56d/0xe90 [ 7.235177][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.235177][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.235177][ T1] ? is_console_locked+0x9/0x20 [ 7.235177][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.235177][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.235177][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.235177][ T1] register_framebuffer+0x70b/0x8b0 [ 7.235177][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.235177][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.235177][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.235177][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.235177][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.235177][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.235177][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.235177][ T1] drm_client_register+0x172/0x210 [ 7.235177][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.235177][ T1] drm_client_setup+0x60/0x120 [ 7.235177][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.235177][ T1] pci_device_probe+0x459/0x800 [ 7.235177][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235177][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.235177][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235177][ T1] really_probe+0x26d/0x9e0 [ 7.235177][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.235177][ T1] driver_probe_device+0x4f/0x430 [ 7.235177][ T1] __driver_attach+0x452/0x700 [ 7.235177][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.235177][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.235177][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.235177][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.235177][ T1] bus_add_driver+0x345/0x640 [ 7.235177][ T1] driver_register+0x23a/0x320 [ 7.235177][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235177][ T1] do_one_initcall+0x236/0x820 [ 7.235177][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235177][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.235177][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235177][ T1] ? trace_irq_disable+0x37/0x110 [ 7.235177][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.235177][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.235177][ T1] ? irqentry_exit+0x74/0x90 [ 7.235177][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.235177][ T1] ? parameq+0x14d/0x170 [ 7.235177][ T1] ? next_arg+0x498/0x5e0 [ 7.235177][ T1] ? parameq+0x14d/0x170 [ 7.235177][ T1] ? parse_args+0x993/0xa70 [ 7.235177][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.235177][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235177][ T1] do_initcall_level+0x104/0x190 [ 7.235177][ T1] ? kernel_init+0x1d/0x1d0 [ 7.235177][ T1] do_initcalls+0x59/0xa0 [ 7.235177][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.235177][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.235177][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] kernel_init+0x1d/0x1d0 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] ret_from_fork+0x3fc/0x770 [ 7.235177][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.235177][ T1] ? __switch_to_asm+0x39/0x70 [ 7.235177][ T1] ? __switch_to_asm+0x33/0x70 [ 7.235177][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235177][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.235177][ T1] [ 7.235177][ T1] Kernel Offset: disabled 2025/08/06 12:50:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 57, "corpus": 22426, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 31892, "coverage": 141838, "distributor delayed": 28648, "distributor undelayed": 28648, "distributor violated": 1082, "exec candidate": 43365, "exec collide": 44705, "exec fuzz": 84455, "exec gen": 4503, "exec hints": 22004, "exec inject": 0, "exec minimize": 3480, "exec retries": 8, "exec seeds": 500, "exec smash": 4156, "exec total [base]": 205267, "exec total [new]": 346146, "exec triage": 74824, "executor restarts": 340, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 2, "max signal": 148490, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1733, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23707, "no exec duration": 4664878000000, "no exec requests": 17528, "pending": 1, "prog exec time": 300, "reproducing": 3, "rpc recv": 6893137704, "rpc sent": 1665777560, "signal": 136889, "smash jobs": 0, "triage jobs": 0, "vm output": 53266450, "vm restarts [base]": 60, "vm restarts [new]": 91 } 2025/08/06 12:50:40 runner 1 connected 2025/08/06 12:50:44 runner 2 connected 2025/08/06 12:50:49 patched crashed: no output from test machine [need repro = false] 2025/08/06 12:50:50 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:52:05 repro finished 'KASAN: slab-use-after-free Read in rose_transmit_link', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 12:52:05 failed repro for "KASAN: slab-use-after-free Read in rose_transmit_link", err=%!s() 2025/08/06 12:52:05 "KASAN: slab-use-after-free Read in rose_transmit_link": saved crash log into 1754484725.crash.log 2025/08/06 12:52:05 "KASAN: slab-use-after-free Read in rose_transmit_link": saved repro log into 1754484725.repro.log 2025/08/06 12:52:18 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:53:43 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:54:51 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "44471" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 44471 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 2057814695 cycles [ 0.005274][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.019412][ T0] tsc: Detected 2799.998 MHz processor [ 0.028734][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.033746][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040549][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.046604][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.056225][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.063059][ T0] ACPI: Early table checksum verification disabled [ 0.067535][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.072265][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078919][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085607][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092218][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.095975][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102426][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109116][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115646][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122143][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.127745][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133208][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.138674][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.144388][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.149979][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.155392][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.162765][ T0] No NUMA configuration found [ 0.165994][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.171165][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.177030][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.182771][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.188510][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.205633][ T0] Zone ranges: [ 0.207986][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.212913][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.217964][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.222917][ T0] Device empty [ 0.225425][ T0] Movable zone start for each node [ 0.228930][ T0] Early memory node ranges [ 0.232058][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.236989][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.241867][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.246818][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.251792][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.257296][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.262724][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.267628][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.308219][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.414947][ T0] kasan: KernelAddressSanitizer initialized [ 0.421799][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.425334][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.430206][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.435577][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.440573][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.445756][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.450910][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.456352][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.461749][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.466898][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.471096][ T0] CPU topo: Max. logical packages: 2 [ 0.474789][ T0] CPU topo: Max. logical dies: 2 [ 0.478628][ T0] CPU topo: Max. dies per package: 1 [ 0.482416][ T0] CPU topo: Max. threads per core: 1 [ 0.486191][ T0] CPU topo: Num. cores per package: 1 [ 0.490341][ T0] CPU topo: Num. threads per package: 1 [ 0.494484][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.499526][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.505308][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.511755][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.517794][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.523730][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.528630][ T0] Booting paravirtualized kernel on KVM [ 0.532616][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.619390][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.626318][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.631719][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.636495][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.639370][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.728318][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.736312][ T0] software IO TLB: area num 2. [ 0.764380][ T0] Fallback order for Node 0: 0 1 [ 0.764409][ T0] Fallback order for Node 1: 1 0 [ 0.764425][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.776765][ T0] Policy zone: Normal [ 0.780109][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.785354][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.790757][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.061494][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.101354][ T0] allocated 62914560 bytes of page_ext [ 1.104453][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.114039][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.118675][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.127080][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.131894][ T0] Kernel/User page tables isolation: enabled [ 1.136152][ T0] Dynamic Preempt: full [ 1.139348][ T0] Running RCU self tests [ 1.141956][ T0] Running RCU synchronous self tests [ 1.144826][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.148374][ T0] rcu: RCU lockdep checking is enabled. [ 1.151760][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.156961][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.161996][ T0] rcu: RCU debug extended QS entry/exit. [ 1.165722][ T0] All grace periods are expedited (rcu_expedited). [ 1.169410][ T0] Trampoline variant of Tasks RCU enabled. [ 1.172756][ T0] Tracing variant of Tasks RCU enabled. [ 1.175773][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.180360][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.184954][ T0] Running RCU synchronous self tests [ 1.187843][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.193840][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.349697][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.354454][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.359017][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.410778][ T0] Console: colour VGA+ 80x25 [ 1.414193][ T0] printk: legacy console [ttyS0] enabled [ 1.414193][ T0] printk: legacy console [ttyS0] enabled [ 1.422148][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.422148][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.431265][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.437509][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.441174][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.444931][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.448747][ T0] ... CLASSHASH_SIZE: 4096 [ 1.452510][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.456352][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.460280][ T0] ... CHAINHASH_SIZE: 524288 [ 1.464055][ T0] memory used by lock dependency info: 106625 kB [ 1.468719][ T0] memory used for stack traces: 8320 kB [ 1.472763][ T0] per task-struct memory footprint: 1920 bytes [ 1.477488][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.486100][ T0] ACPI: Core revision 20250404 [ 1.491426][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.499348][ T0] APIC: Switch to symmetric I/O mode setup [ 1.505340][ T0] x2apic enabled [ 1.510166][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.524141][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.529311][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.537259][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.549286][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.552847][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.557280][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.567338][ T0] Speculative Store Bypass: Vulnerable [ 1.570799][ T0] Spectre V2 : Mitigation: Retpolines [ 1.574543][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.577254][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.582118][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.587258][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.597263][ T0] active return thunk: its_return_thunk [ 1.601204][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.840517][ T0] Freeing SMP alternatives memory: 136K [ 1.844514][ T0] pid_max: default: 32768 minimum: 301 [ 1.847902][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.855151][ T0] landlock: Up and running. [ 1.857262][ T0] Yama: becoming mindful. [ 1.859925][ T0] TOMOYO Linux initialized [ 1.863025][ T0] AppArmor: AppArmor initialized [ 1.868393][ T0] LSM support for eBPF active [ 1.873541][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.878882][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.884641][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.887613][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.903827][ T0] Running RCU synchronous self tests [ 1.907262][ T0] Running RCU synchronous self tests [ 2.033607][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.039025][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.045721][ T1] signal: max sigframe size: 1440 [ 2.048048][ T1] rcu: Hierarchical SRCU implementation. [ 2.051483][ T1] rcu: Max phase no-delay instances is 1000. [ 2.058628][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.111296][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.117778][ T1] smp: Bringing up secondary CPUs ... [ 2.124946][ T1] smpboot: x86: Booting SMP configuration: [ 2.127302][ T1] .... node #1, CPUs: #1 [ 2.137597][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.147695][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.157854][ T1] Memory: 2077608K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.168647][ T1] devtmpfs: initialized [ 2.172100][ T1] x86/mm: Memory block size: 128MB [ 2.201376][ T1] Running RCU synchronous self tests [ 2.203838][ T1] Running RCU synchronous self tests [ 2.217256][ T1] Running RCU Tasks wait API self tests [ 2.327516][ T1] Running RCU Tasks Trace wait API self tests [ 2.387325][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.395340][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.395340][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.413938][ T1] PM: RTC time: 12:44:49, date: 2025-08-06 [ 2.434830][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.454637][ T1] audit: initializing netlink subsys (disabled) [ 2.457288][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.454637][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.463884][ T33] audit: type=2000 audit(1754484289.897:1): state=initialized audit_enabled=0 res=1 [ 2.473802][ T1] cpuidle: using governor menu [ 2.477508][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.484371][ T1] dca service started, version 1.12.1 [ 2.484371][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.497261][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.577529][ T30] Callback from call_rcu_tasks() invoked. [ 2.590771][ T1] PCI: Using configuration type 1 for base access [ 2.617939][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.637450][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.637450][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.678626][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.687254][ T1] raid6: using intx1 recovery algorithm [ 2.687768][ T1] ACPI: Added _OSI(Module Device) [ 2.697255][ T1] ACPI: Added _OSI(Processor Device) [ 2.697255][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.810153][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.900609][ T1] ACPI: Interpreter enabled [ 2.904291][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.907295][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.912677][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.927266][ T1] PCI: Using E820 reservations for host bridge windows [ 2.933763][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 3.075561][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.087305][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.094447][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.107098][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.120043][ T1] PCI host bridge to bus 0000:00 [ 3.123000][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.123000][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.127867][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.133384][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.147338][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.153493][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.157277][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.163376][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.163376][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.184283][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.189771][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.195318][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.207477][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.212896][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.219720][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.227824][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.231763][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.242805][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.250302][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.254168][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.257511][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.265993][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.280118][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.291716][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.295536][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.307580][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.315093][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.317360][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.337206][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.347003][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.360885][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.372746][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.382614][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.392686][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.402626][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.412806][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.418585][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.423678][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.423759][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.438084][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.443756][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.448062][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.453191][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.453731][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.482340][ T1] iommu: Default domain type: Translated [ 3.482340][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.490617][ T1] SCSI subsystem initialized [ 3.499489][ T1] ACPI: bus type USB registered [ 3.502661][ T1] usbcore: registered new interface driver usbfs [ 3.506543][ T1] usbcore: registered new interface driver hub [ 3.506543][ T1] usbcore: registered new device driver usb [ 3.508282][ T1] mc: Linux media interface: v0.10 [ 3.511797][ T1] videodev: Linux video capture interface: v2.00 [ 3.516105][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.527254][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.533138][ T1] PTP clock support registered [ 3.537250][ T1] EDAC MC: Ver: 3.0.0 [ 3.537250][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.551604][ T1] Bluetooth: Core ver 2.22 [ 3.554099][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.554099][ T1] Bluetooth: HCI device and connection manager initialized [ 3.556517][ T1] Bluetooth: HCI socket layer initialized [ 3.567268][ T1] Bluetooth: L2CAP socket layer initialized [ 3.570737][ T1] Bluetooth: SCO socket layer initialized [ 3.573923][ T1] NET: Registered PF_ATMPVC protocol family [ 3.577499][ T1] NET: Registered PF_ATMSVC protocol family [ 3.581389][ T1] NetLabel: Initializing [ 3.583757][ T1] NetLabel: domain hash size = 128 [ 3.587253][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.591273][ T1] NetLabel: unlabeled traffic allowed by default [ 3.594840][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.594840][ T1] NET: Registered PF_NFC protocol family [ 3.595473][ T1] mctp: management component transport protocol core [ 3.607400][ T1] NET: Registered PF_MCTP protocol family [ 3.610884][ T1] PCI: Using ACPI for IRQ routing [ 4.024619][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.027245][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.027245][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.047309][ T1] vgaarb: loaded [ 4.053579][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.053897][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.057261][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.077252][ T1] clocksource: Switched to clocksource kvm-clock [ 4.089649][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.093182][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.103460][ T1] netfs: FS-Cache loaded [ 4.108027][ T1] CacheFiles: Loaded [ 4.111571][ T1] TOMOYO: 2.6.0 [ 4.114160][ T1] Mandatory Access Control activated. [ 4.122786][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.127634][ T1] pnp: PnP ACPI init [ 4.135691][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.148317][ T1] pnp: PnP ACPI: found 6 devices [ 4.193574][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.201085][ T1] NET: Registered PF_INET protocol family [ 4.205784][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.228679][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.235985][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.242537][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.252444][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.260583][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.266997][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.273235][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.279047][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.284427][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.290246][ T1] RPC: Registered named UNIX socket transport module. [ 4.294572][ T1] RPC: Registered udp transport module. [ 4.298315][ T1] RPC: Registered tcp transport module. [ 4.301807][ T1] RPC: Registered tcp-with-tls transport module. [ 4.305223][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.311310][ T1] NET: Registered PF_XDP protocol family [ 4.314364][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.318661][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.323374][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.328348][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.333182][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.338833][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.345468][ T1] PCI: CLS 0 bytes, default 64 [ 4.355278][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.360603][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.366923][ T1] ACPI: bus type thunderbolt registered [ 4.373230][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 4.380206][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.384190][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.387879][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.403941][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.412072][ T1] CPU feature 'AVX registers' is not supported. [ 4.416659][ T1] CPU feature 'AVX registers' is not supported. [ 4.421317][ T1] AVX2 instructions are not detected. [ 4.425162][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.432565][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.439735][ T1] AVX or AES-NI instructions are not detected. [ 4.444015][ T1] AVX2 or AES-NI instructions are not detected. [ 4.448451][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.455683][ T1] CPU feature 'AVX registers' is not supported. [ 4.460168][ T1] CPU feature 'AVX registers' is not supported. [ 4.464429][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.469302][ T1] AVX or AES-NI instructions are not detected. [ 4.473575][ T1] AVX2 or AES-NI instructions are not detected. [ 4.477901][ T1] AVX or AES-NI instructions are not detected. [ 5.494879][ T1] Initialise system trusted keyrings [ 5.505058][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.514312][ T1] DLM installed [ 5.518711][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.527832][ T1] NFS: Registering the id_resolver key type [ 5.531296][ T1] Key type id_resolver registered [ 5.534041][ T1] Key type id_legacy registered [ 5.536795][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.541439][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.555979][ T1] Key type cifs.spnego registered [ 5.559121][ T1] Key type cifs.idmap registered [ 5.563173][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.566427][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.570316][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.573700][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.579920][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.583087][ T1] QNX4 filesystem 0.2.3 registered. [ 5.586029][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.590068][ T1] fuse: init (API version 7.44) [ 5.594017][ T110] kworker/u9:0 (110) used greatest stack depth: 26472 bytes left [ 5.599757][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.604537][ T1] orangefs_init: module version upstream loaded [ 5.608632][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.631395][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.639760][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.643612][ T1] NILFS version 2 loaded [ 5.645949][ T1] befs: version: 0.9.3 [ 5.648683][ T1] ocfs2: Registered cluster interface o2cb [ 5.652739][ T1] ocfs2: Registered cluster interface user [ 5.656415][ T1] OCFS2 User DLM kernel interface loaded [ 5.671661][ T1] gfs2: GFS2 installed [ 5.683435][ T1] ceph: loaded (mds proto 32) [ 5.691620][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.708138][ T1] NET: Registered PF_ALG protocol family [ 5.711556][ T1] xor: measuring software checksum speed [ 5.714908][ T1] prefetch64-sse : 14474 MB/sec [ 5.717945][ T1] generic_sse : 13413 MB/sec [ 5.720877][ T1] xor: using function: prefetch64-sse (14474 MB/sec) [ 5.724598][ T1] async_tx: api initialized (async) [ 5.727455][ T1] Key type asymmetric registered [ 5.730280][ T1] Asymmetric key parser 'x509' registered [ 5.733501][ T1] Asymmetric key parser 'pkcs8' registered [ 5.736721][ T1] Key type pkcs7_test registered [ 5.739888][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.745818][ T1] io scheduler mq-deadline registered [ 5.748841][ T1] io scheduler kyber registered [ 5.751750][ T1] io scheduler bfq registered [ 5.763739][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.779509][ T1] ACPI: button: Power Button [PWRF] [ 5.787648][ T170] kworker/u10:3 (170) used greatest stack depth: 26248 bytes left [ 5.790838][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.821910][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.310739][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.315439][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.325886][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.366777][ T1] Non-volatile memory driver v1.3 [ 6.373616][ T1] Linux agpgart interface v0.103 [ 6.373646][ T749] random: crng init done [ 6.378329][ T1] usbcore: registered new interface driver xillyusb [ 6.390934][ T1] ACPI: bus type drm_connector registered [ 6.400264][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.410867][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.490742][ T1] Console: switching to colour frame buffer device 128x48 [ 6.511578][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.517623][ T1] usbcore: registered new interface driver udl [ 6.525843][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.540592][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.544337][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.557355][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.603741][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.603760][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.045278][ T9] ------------[ cut here ]------------ [ 7.045329][ T9] WARNING: CPU: 0 PID: 9 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.045508][ T9] Modules linked in: [ 7.045530][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.045546][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.045555][ T9] Workqueue: events drm_fb_helper_damage_work [ 7.045616][ T9] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.045630][ T9] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.045641][ T9] RSP: 0000:ffffc900000c73a0 EFLAGS: 00010046 [ 7.045653][ T9] RAX: ffff888108344d00 RBX: dffffc0000000000 RCX: 0f7f7fbca44b7700 [ 7.045669][ T9] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.045679][ T9] RBP: 0000000000000001 R08: ffff8881083453a7 R09: 1ffff11021068a74 [ 7.045688][ T9] R10: dffffc0000000000 R11: ffffed1021068a75 R12: ffff888100ea0a78 [ 7.045698][ T9] R13: ffffc900000c77e8 R14: ffff888100ea0000 R15: ffff8881083453a0 [ 7.045708][ T9] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 7.045718][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.045727][ T9] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.045763][ T9] Call Trace: [ 7.045770][ T9] [ 7.045782][ T9] __ww_mutex_lock+0xba3/0x2930 [ 7.045863][ T9] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.045879][ T9] ? look_up_lock_class+0x74/0x170 [ 7.045900][ T9] ? modeset_lock+0x2be/0x650 [ 7.045924][ T9] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.045946][ T9] ? __pfx___might_resched+0x10/0x10 [ 7.045963][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.045984][ T9] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.045999][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.046017][ T9] ww_mutex_lock+0x3f/0x1c0 [ 7.046037][ T9] modeset_lock+0x2be/0x650 [ 7.046057][ T9] drm_atomic_get_crtc_state+0x126/0x460 [ 7.046076][ T9] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.046094][ T9] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.046114][ T9] ? __lock_acquire+0xab9/0xd20 [ 7.046132][ T9] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.046158][ T9] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.046173][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.046191][ T9] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.046206][ T9] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.046226][ T9] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.046244][ T9] drm_fb_helper_damage_work+0x224/0x710 [ 7.046268][ T9] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.046286][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.046301][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.046319][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.046337][ T9] process_scheduled_works+0xae1/0x17b0 [ 7.046377][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.046409][ T9] worker_thread+0x8a0/0xda0 [ 7.046448][ T9] kthread+0x711/0x8a0 [ 7.046493][ T9] ? __pfx_worker_thread+0x10/0x10 [ 7.046513][ T9] ? __pfx_kthread+0x10/0x10 [ 7.046529][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.046545][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.046560][ T9] ? __pfx_kthread+0x10/0x10 [ 7.046576][ T9] ret_from_fork+0x3fc/0x770 [ 7.046606][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 7.046629][ T9] ? __switch_to_asm+0x39/0x70 [ 7.046644][ T9] ? __switch_to_asm+0x33/0x70 [ 7.046657][ T9] ? __pfx_kthread+0x10/0x10 [ 7.046672][ T9] ret_from_fork_asm+0x1a/0x30 [ 7.046699][ T9] [ 7.046707][ T9] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.046716][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.046730][ T9] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.046738][ T9] Workqueue: events drm_fb_helper_damage_work [ 7.046754][ T9] Call Trace: [ 7.046759][ T9] [ 7.046765][ T9] dump_stack_lvl+0x99/0x250 [ 7.046779][ T9] ? __asan_memcpy+0x40/0x70 [ 7.046796][ T9] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.046810][ T9] ? __pfx__printk+0x10/0x10 [ 7.046836][ T9] panic+0x2db/0x790 [ 7.046853][ T9] ? __pfx_panic+0x10/0x10 [ 7.046864][ T9] ? show_trace_log_lvl+0x4fb/0x550 [ 7.046893][ T9] ? ret_from_fork_asm+0x1a/0x30 [ 7.046912][ T9] __warn+0x31b/0x4b0 [ 7.046923][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.046938][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.046950][ T9] report_bug+0x2be/0x4f0 [ 7.046967][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.046980][ T9] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.046992][ T9] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.047004][ T9] handle_bug+0x84/0x160 [ 7.047017][ T9] exc_invalid_op+0x1a/0x50 [ 7.047030][ T9] asm_exc_invalid_op+0x1a/0x20 [ 7.047042][ T9] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.047055][ T9] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.047065][ T9] RSP: 0000:ffffc900000c73a0 EFLAGS: 00010046 [ 7.047076][ T9] RAX: ffff888108344d00 RBX: dffffc0000000000 RCX: 0f7f7fbca44b7700 [ 7.047085][ T9] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.047094][ T9] RBP: 0000000000000001 R08: ffff8881083453a7 R09: 1ffff11021068a74 [ 7.047103][ T9] R10: dffffc0000000000 R11: ffffed1021068a75 R12: ffff888100ea0a78 [ 7.047112][ T9] R13: ffffc900000c77e8 R14: ffff888100ea0000 R15: ffff8881083453a0 [ 7.047139][ T9] __ww_mutex_lock+0xba3/0x2930 [ 7.047161][ T9] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.047175][ T9] ? look_up_lock_class+0x74/0x170 [ 7.047195][ T9] ? modeset_lock+0x2be/0x650 [ 7.047217][ T9] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.047238][ T9] ? __pfx___might_resched+0x10/0x10 [ 7.047254][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.047272][ T9] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.047287][ T9] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.047305][ T9] ww_mutex_lock+0x3f/0x1c0 [ 7.047325][ T9] modeset_lock+0x2be/0x650 [ 7.047344][ T9] drm_atomic_get_crtc_state+0x126/0x460 [ 7.047363][ T9] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.047382][ T9] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.047403][ T9] ? __lock_acquire+0xab9/0xd20 [ 7.047420][ T9] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.047447][ T9] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.047489][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.047508][ T9] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.047525][ T9] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.047544][ T9] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.047563][ T9] drm_fb_helper_damage_work+0x224/0x710 [ 7.047591][ T9] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.047609][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.047623][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.047640][ T9] ? process_scheduled_works+0x9ef/0x17b0 [ 7.047658][ T9] process_scheduled_works+0xae1/0x17b0 [ 7.047700][ T9] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.047732][ T9] worker_thread+0x8a0/0xda0 [ 7.047774][ T9] kthread+0x711/0x8a0 [ 7.047792][ T9] ? __pfx_worker_thread+0x10/0x10 [ 7.047809][ T9] ? __pfx_kthread+0x10/0x10 [ 7.047826][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.047842][ T9] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.047857][ T9] ? __pfx_kthread+0x10/0x10 [ 7.047872][ T9] ret_from_fork+0x3fc/0x770 [ 7.047893][ T9] ? __pfx_ret_from_fork+0x10/0x10 [ 7.047916][ T9] ? __switch_to_asm+0x39/0x70 [ 7.047929][ T9] ? __switch_to_asm+0x33/0x70 [ 7.047942][ T9] ? __pfx_kthread+0x10/0x10 [ 7.047957][ T9] ret_from_fork_asm+0x1a/0x30 [ 7.047986][ T9] [ 7.048556][ T9] Kernel Offset: disabled 2025/08/06 12:55:04 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:55:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 57, "corpus": 22429, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 33678, "coverage": 141842, "distributor delayed": 28702, "distributor undelayed": 28702, "distributor violated": 1082, "exec candidate": 43365, "exec collide": 48316, "exec fuzz": 91130, "exec gen": 4865, "exec hints": 22607, "exec inject": 0, "exec minimize": 3571, "exec retries": 8, "exec seeds": 512, "exec smash": 4256, "exec total [base]": 218177, "exec total [new]": 357687, "exec triage": 74915, "executor restarts": 340, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 148561, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1787, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23739, "no exec duration": 4677221000000, "no exec requests": 17548, "pending": 1, "prog exec time": 331, "reproducing": 2, "rpc recv": 6979181332, "rpc sent": 1789084376, "signal": 136893, "smash jobs": 0, "triage jobs": 2, "vm output": 55555596, "vm restarts [base]": 62, "vm restarts [new]": 91 } 2025/08/06 12:55:39 runner 0 connected 2025/08/06 12:56:32 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 12:56:35 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:56:39 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 12:57:21 runner 5 connected 2025/08/06 12:57:28 runner 6 connected 2025/08/06 12:57:36 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "25940" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 25940 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000007][ T0] kvm-clock: using sched offset of 1887323290 cycles [ 0.004583][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.019856][ T0] tsc: Detected 2799.998 MHz processor [ 0.031969][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.038022][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.046230][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.053827][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.065459][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.074484][ T0] ACPI: Early table checksum verification disabled [ 0.080287][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.086667][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095162][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103718][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112034][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.116736][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123236][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129865][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.136459][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.143086][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.148536][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.154182][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.159861][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.165325][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.170741][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.176124][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.183575][ T0] No NUMA configuration found [ 0.186756][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.191993][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.197717][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.203490][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.208590][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.223986][ T0] Zone ranges: [ 0.226282][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.231032][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.235961][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.240774][ T0] Device empty [ 0.243342][ T0] Movable zone start for each node [ 0.246860][ T0] Early memory node ranges [ 0.249836][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.254806][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.260085][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.264990][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.269898][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.275345][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.280885][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.285639][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.325680][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.425379][ T0] kasan: KernelAddressSanitizer initialized [ 0.432017][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.435334][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.441009][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.447413][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.452757][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.459037][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.465265][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.471673][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.477798][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.482785][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.486932][ T0] CPU topo: Max. logical packages: 2 [ 0.490597][ T0] CPU topo: Max. logical dies: 2 [ 0.494334][ T0] CPU topo: Max. dies per package: 1 [ 0.498080][ T0] CPU topo: Max. threads per core: 1 [ 0.501749][ T0] CPU topo: Num. cores per package: 1 [ 0.505595][ T0] CPU topo: Num. threads per package: 1 [ 0.510180][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.515539][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.520970][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.526685][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.532410][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.538311][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.543049][ T0] Booting paravirtualized kernel on KVM [ 0.546893][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.632237][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.638954][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.644380][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.648952][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.651598][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.729259][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.735751][ T0] software IO TLB: area num 2. [ 0.761277][ T0] Fallback order for Node 0: 0 1 [ 0.761294][ T0] Fallback order for Node 1: 1 0 [ 0.761303][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.770900][ T0] Policy zone: Normal [ 0.773537][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.777634][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.781780][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.947096][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.984821][ T0] allocated 62914560 bytes of page_ext [ 0.987885][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.997619][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.002333][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.009899][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.014722][ T0] Kernel/User page tables isolation: enabled [ 1.019016][ T0] Dynamic Preempt: full [ 1.022432][ T0] Running RCU self tests [ 1.024792][ T0] Running RCU synchronous self tests [ 1.027730][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.031293][ T0] rcu: RCU lockdep checking is enabled. [ 1.034364][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.038450][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.042580][ T0] rcu: RCU debug extended QS entry/exit. [ 1.045671][ T0] All grace periods are expedited (rcu_expedited). [ 1.049250][ T0] Trampoline variant of Tasks RCU enabled. [ 1.052577][ T0] Tracing variant of Tasks RCU enabled. [ 1.055694][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.060415][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.064683][ T0] Running RCU synchronous self tests [ 1.067631][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.072919][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.171527][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.176199][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.180782][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.223720][ T0] Console: colour VGA+ 80x25 [ 1.226551][ T0] printk: legacy console [ttyS0] enabled [ 1.226551][ T0] printk: legacy console [ttyS0] enabled [ 1.233071][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.233071][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.240489][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.245724][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.248757][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.251708][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.254747][ T0] ... CLASSHASH_SIZE: 4096 [ 1.257823][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.261004][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.264426][ T0] ... CHAINHASH_SIZE: 524288 [ 1.267948][ T0] memory used by lock dependency info: 106625 kB [ 1.271657][ T0] memory used for stack traces: 8320 kB [ 1.274905][ T0] per task-struct memory footprint: 1920 bytes [ 1.278658][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.285789][ T0] ACPI: Core revision 20250404 [ 1.289691][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.296056][ T0] APIC: Switch to symmetric I/O mode setup [ 1.301214][ T0] x2apic enabled [ 1.305170][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.316717][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.320630][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.327250][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.334315][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.337247][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.341050][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.347294][ T0] Speculative Store Bypass: Vulnerable [ 1.350292][ T0] Spectre V2 : Mitigation: Retpolines [ 1.353278][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.357245][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.361360][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.367249][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.372680][ T0] active return thunk: its_return_thunk [ 1.377279][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.569817][ T0] Freeing SMP alternatives memory: 136K [ 1.573420][ T0] pid_max: default: 32768 minimum: 301 [ 1.577374][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.583638][ T0] landlock: Up and running. [ 1.586049][ T0] Yama: becoming mindful. [ 1.587499][ T0] TOMOYO Linux initialized [ 1.591543][ T0] AppArmor: AppArmor initialized [ 1.598460][ T0] LSM support for eBPF active [ 1.605659][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.608912][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.617848][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.627576][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.640314][ T0] Running RCU synchronous self tests [ 1.643978][ T0] Running RCU synchronous self tests [ 1.769449][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.779383][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.786515][ T1] signal: max sigframe size: 1440 [ 1.788068][ T1] rcu: Hierarchical SRCU implementation. [ 1.792036][ T1] rcu: Max phase no-delay instances is 1000. [ 1.798663][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.843383][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.848184][ T1] smp: Bringing up secondary CPUs ... [ 1.854269][ T1] smpboot: x86: Booting SMP configuration: [ 1.857302][ T1] .... node #1, CPUs: #1 [ 1.867687][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.877278][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.883901][ T1] Memory: 2076380K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.897930][ T1] devtmpfs: initialized [ 1.901844][ T1] x86/mm: Memory block size: 128MB [ 1.930844][ T1] Running RCU synchronous self tests [ 1.933803][ T1] Running RCU synchronous self tests [ 1.937523][ T1] Running RCU Tasks wait API self tests [ 2.047460][ T1] Running RCU Tasks Trace wait API self tests [ 2.107319][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.114935][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.114935][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.133848][ T1] PM: RTC time: 12:47:34, date: 2025-08-06 [ 2.154547][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.167323][ T1] audit: initializing netlink subsys (disabled) [ 2.167673][ T33] audit: type=2000 audit(1754484454.767:1): state=initialized audit_enabled=0 res=1 [ 2.170024][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.177305][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.191482][ T1] cpuidle: using governor menu [ 2.191482][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.197346][ T1] dca service started, version 1.12.1 [ 2.201783][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.207280][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.277341][ T31] Callback from call_rcu_tasks() invoked. [ 2.311998][ T1] PCI: Using configuration type 1 for base access [ 2.337262][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.347320][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.367304][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.382546][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.387308][ T1] raid6: using intx1 recovery algorithm [ 2.398095][ T1] ACPI: Added _OSI(Module Device) [ 2.401706][ T1] ACPI: Added _OSI(Processor Device) [ 2.405534][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.551579][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.585467][ T1] ACPI: Interpreter enabled [ 2.587950][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.591787][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.597700][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.603543][ T1] PCI: Using E820 reservations for host bridge windows [ 2.611256][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.721654][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.725679][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.731204][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.747909][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.755597][ T1] PCI host bridge to bus 0000:00 [ 2.757251][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.761941][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.767272][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.772537][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.777854][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.783844][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.787270][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.797271][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.802146][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.817602][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.829439][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.834740][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.837898][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.843974][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.860168][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.869282][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.873862][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.889415][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.899443][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.904047][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.907505][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.919976][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.928962][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.940459][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.949509][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.956420][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.970728][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.979365][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.995834][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.000972][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.010451][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.017637][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.024626][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.030337][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.038543][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.045414][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.047996][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.052159][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.057714][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.062083][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.067681][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.072263][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.076461][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.077688][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.094356][ T1] iommu: Default domain type: Translated [ 3.097251][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.101822][ T1] SCSI subsystem initialized [ 3.109676][ T1] ACPI: bus type USB registered [ 3.112949][ T1] usbcore: registered new interface driver usbfs [ 3.117542][ T1] usbcore: registered new interface driver hub [ 3.121120][ T1] usbcore: registered new device driver usb [ 3.125949][ T1] mc: Linux media interface: v0.10 [ 3.127415][ T1] videodev: Linux video capture interface: v2.00 [ 3.131575][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.137251][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.144432][ T1] PTP clock support registered [ 3.147864][ T1] EDAC MC: Ver: 3.0.0 [ 3.151824][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.161684][ T1] Bluetooth: Core ver 2.22 [ 3.167427][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.170915][ T1] Bluetooth: HCI device and connection manager initialized [ 3.175187][ T1] Bluetooth: HCI socket layer initialized [ 3.177263][ T1] Bluetooth: L2CAP socket layer initialized [ 3.180878][ T1] Bluetooth: SCO socket layer initialized [ 3.184406][ T1] NET: Registered PF_ATMPVC protocol family [ 3.187259][ T1] NET: Registered PF_ATMSVC protocol family [ 3.192085][ T1] NetLabel: Initializing [ 3.197250][ T1] NetLabel: domain hash size = 128 [ 3.200978][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.207847][ T1] NetLabel: unlabeled traffic allowed by default [ 3.213461][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.218012][ T1] NET: Registered PF_NFC protocol family [ 3.221510][ T1] mctp: management component transport protocol core [ 3.227261][ T1] NET: Registered PF_MCTP protocol family [ 3.230820][ T1] PCI: Using ACPI for IRQ routing [ 3.640361][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.641144][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.644899][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.647272][ T1] vgaarb: loaded [ 3.660156][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.663805][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.667051][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.670991][ T1] clocksource: Switched to clocksource kvm-clock [ 3.678993][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.681695][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.690141][ T1] netfs: FS-Cache loaded [ 3.694044][ T1] CacheFiles: Loaded [ 3.697389][ T1] TOMOYO: 2.6.0 [ 3.699654][ T1] Mandatory Access Control activated. [ 3.705054][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.708683][ T1] pnp: PnP ACPI init [ 3.715749][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.728672][ T1] pnp: PnP ACPI: found 6 devices [ 3.795123][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.803630][ T1] NET: Registered PF_INET protocol family [ 3.810344][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.843716][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.852165][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.859987][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.869649][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.879076][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.887163][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.895742][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.902999][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.908498][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.915256][ T1] RPC: Registered named UNIX socket transport module. [ 3.919443][ T1] RPC: Registered udp transport module. [ 3.922534][ T1] RPC: Registered tcp transport module. [ 3.925968][ T1] RPC: Registered tcp-with-tls transport module. [ 3.929683][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.935888][ T1] NET: Registered PF_XDP protocol family [ 3.939177][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.943936][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.948069][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.952638][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.957561][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.962431][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.968122][ T1] PCI: CLS 0 bytes, default 64 [ 3.974823][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.978994][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.985089][ T1] ACPI: bus type thunderbolt registered [ 3.990947][ T65] kworker/u9:2 (65) used greatest stack depth: 26200 bytes left [ 4.002185][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.006071][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.009842][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.032563][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.040323][ T1] CPU feature 'AVX registers' is not supported. [ 4.044716][ T1] CPU feature 'AVX registers' is not supported. [ 4.049216][ T1] AVX2 instructions are not detected. [ 4.052887][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.058934][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.064870][ T1] AVX or AES-NI instructions are not detected. [ 4.069009][ T1] AVX2 or AES-NI instructions are not detected. [ 4.073619][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.080044][ T1] CPU feature 'AVX registers' is not supported. [ 4.083663][ T1] CPU feature 'AVX registers' is not supported. [ 4.087244][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.091441][ T1] AVX or AES-NI instructions are not detected. [ 4.095711][ T1] AVX2 or AES-NI instructions are not detected. [ 4.100258][ T1] AVX or AES-NI instructions are not detected. [ 5.159310][ T1] Initialise system trusted keyrings [ 5.163662][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.171823][ T1] DLM installed [ 5.176032][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.183831][ T1] NFS: Registering the id_resolver key type [ 5.187162][ T1] Key type id_resolver registered [ 5.189899][ T1] Key type id_legacy registered [ 5.192738][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.197083][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.209606][ T1] Key type cifs.spnego registered [ 5.212535][ T1] Key type cifs.idmap registered [ 5.216413][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.219915][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.223637][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.226893][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.234301][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.238557][ T1] QNX4 filesystem 0.2.3 registered. [ 5.242062][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.246911][ T1] fuse: init (API version 7.44) [ 5.253964][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.259535][ T1] orangefs_init: module version upstream loaded [ 5.263903][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.294070][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.302182][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.306045][ T1] NILFS version 2 loaded [ 5.308443][ T1] befs: version: 0.9.3 [ 5.311030][ T1] ocfs2: Registered cluster interface o2cb [ 5.315168][ T1] ocfs2: Registered cluster interface user [ 5.318952][ T1] OCFS2 User DLM kernel interface loaded [ 5.340422][ T1] gfs2: GFS2 installed [ 5.351860][ T1] ceph: loaded (mds proto 32) [ 5.359440][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.375744][ T1] NET: Registered PF_ALG protocol family [ 5.378904][ T1] xor: measuring software checksum speed [ 5.382285][ T1] prefetch64-sse : 12415 MB/sec [ 5.385425][ T1] generic_sse : 11205 MB/sec [ 5.388391][ T1] xor: using function: prefetch64-sse (12415 MB/sec) [ 5.392092][ T1] async_tx: api initialized (async) [ 5.394934][ T1] Key type asymmetric registered [ 5.397731][ T1] Asymmetric key parser 'x509' registered [ 5.400812][ T1] Asymmetric key parser 'pkcs8' registered [ 5.403944][ T1] Key type pkcs7_test registered [ 5.407152][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.412802][ T1] io scheduler mq-deadline registered [ 5.415738][ T1] io scheduler kyber registered [ 5.418909][ T1] io scheduler bfq registered [ 5.429820][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.457807][ T1] ACPI: button: Power Button [PWRF] [ 5.468737][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.510938][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.608473][ T333] kworker/u9:3 (333) used greatest stack depth: 25480 bytes left [ 5.896568][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.901155][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.911493][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.945617][ T1] Non-volatile memory driver v1.3 [ 5.953437][ T751] random: crng init done [ 5.956001][ T1] Linux agpgart interface v0.103 [ 5.963997][ T1] usbcore: registered new interface driver xillyusb [ 5.974284][ T1] ACPI: bus type drm_connector registered [ 5.982402][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.996244][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.069272][ T1] Console: switching to colour frame buffer device 128x48 [ 6.091779][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.097964][ T1] usbcore: registered new interface driver udl [ 6.106268][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.120388][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.124106][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.136054][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.181036][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.181051][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.340901][ T1] ------------[ cut here ]------------ [ 6.340948][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.341084][ T1] Modules linked in: [ 6.341102][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.341115][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.341122][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.341135][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.341145][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.341156][ T1] RAX: ffff888106871300 RBX: dffffc0000000000 RCX: 26c0ece3d2015900 [ 6.341165][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.341173][ T1] RBP: 0000000000000001 R08: ffff888106870ddf R09: 1ffff11020d0e1bb [ 6.341179][ T1] R10: dffffc0000000000 R11: ffffed1020d0e1bc R12: ffff888105380a78 [ 6.341186][ T1] R13: ffffc90000046a08 R14: ffff888105380000 R15: ffff888106870dd8 [ 6.341194][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.341204][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.341212][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.341249][ T1] Call Trace: [ 6.341256][ T1] [ 6.341266][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.341341][ T1] ? look_up_lock_class+0x74/0x170 [ 6.341361][ T1] ? modeset_lock+0x2be/0x650 [ 6.341420][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.341440][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.341459][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.341486][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.341505][ T1] modeset_lock+0x2be/0x650 [ 6.341525][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.341542][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.341561][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.341616][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.341639][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.341654][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.341680][ T1] fb_pan_display+0x39e/0x680 [ 6.341695][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.341715][ T1] bit_update_start+0x4d/0x1e0 [ 6.341732][ T1] fbcon_switch+0x1568/0x2040 [ 6.341763][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.341787][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.341807][ T1] ? is_console_locked+0x9/0x20 [ 6.341818][ T1] ? set_origin+0x346/0x480 [ 6.341838][ T1] redraw_screen+0x56d/0xe90 [ 6.341862][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.341883][ T1] ? is_console_locked+0x9/0x20 [ 6.341893][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.341902][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.341914][ T1] ? is_console_locked+0x9/0x20 [ 6.341920][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.341928][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.341944][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.341957][ T1] register_framebuffer+0x70b/0x8b0 [ 6.341967][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.341979][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.341992][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.342010][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.342023][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.342036][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.342046][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.342057][ T1] drm_client_register+0x172/0x210 [ 6.342070][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.342080][ T1] drm_client_setup+0x60/0x120 [ 6.342088][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.342101][ T1] pci_device_probe+0x459/0x800 [ 6.342111][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.342122][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.342133][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.342139][ T1] really_probe+0x26d/0x9e0 [ 6.342152][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.342163][ T1] driver_probe_device+0x4f/0x430 [ 6.342174][ T1] __driver_attach+0x452/0x700 [ 6.342185][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.342193][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.342202][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.342210][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.342221][ T1] bus_add_driver+0x345/0x640 [ 6.342232][ T1] driver_register+0x23a/0x320 [ 6.342242][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.342251][ T1] do_one_initcall+0x236/0x820 [ 6.342260][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.342268][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.342280][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.342291][ T1] ? trace_irq_disable+0x37/0x110 [ 6.342301][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.342311][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.342324][ T1] ? irqentry_exit+0x74/0x90 [ 6.342334][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.342349][ T1] ? parameq+0x37/0x170 [ 6.342359][ T1] ? next_arg+0x498/0x5e0 [ 6.342370][ T1] ? parameq+0x14d/0x170 [ 6.342381][ T1] ? parse_args+0x993/0xa70 [ 6.342395][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.342411][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.342423][ T1] do_initcall_level+0x104/0x190 [ 6.342432][ T1] ? kernel_init+0x1d/0x1d0 [ 6.342440][ T1] do_initcalls+0x59/0xa0 [ 6.342448][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.342457][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.342468][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.342477][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.342486][ T1] kernel_init+0x1d/0x1d0 [ 6.342494][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.342501][ T1] ret_from_fork+0x3fc/0x770 [ 6.342514][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.342528][ T1] ? __switch_to_asm+0x39/0x70 [ 6.342536][ T1] ? __switch_to_asm+0x33/0x70 [ 6.342544][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.342552][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.342567][ T1] [ 6.342595][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.342601][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.342609][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.342614][ T1] Call Trace: [ 6.342617][ T1] [ 6.342621][ T1] dump_stack_lvl+0x99/0x250 [ 6.342629][ T1] ? __asan_memcpy+0x40/0x70 [ 6.342640][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.342647][ T1] ? __pfx__printk+0x10/0x10 [ 6.342662][ T1] panic+0x2db/0x790 [ 6.342672][ T1] ? __pfx_panic+0x10/0x10 [ 6.342678][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.342695][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.342706][ T1] __warn+0x31b/0x4b0 [ 6.342712][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.342721][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.342728][ T1] report_bug+0x2be/0x4f0 [ 6.342742][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.342749][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.342756][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.342763][ T1] handle_bug+0x84/0x160 [ 6.342771][ T1] exc_invalid_op+0x1a/0x50 [ 6.342778][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.342785][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.342793][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.342799][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.342806][ T1] RAX: ffff888106871300 RBX: dffffc0000000000 RCX: 26c0ece3d2015900 [ 6.342812][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.342817][ T1] RBP: 0000000000000001 R08: ffff888106870ddf R09: 1ffff11020d0e1bb [ 6.342822][ T1] R10: dffffc0000000000 R11: ffffed1020d0e1bc R12: ffff888105380a78 [ 6.342827][ T1] R13: ffffc90000046a08 R14: ffff888105380000 R15: ffff888106870dd8 [ 6.342842][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.342857][ T1] ? look_up_lock_class+0x74/0x170 [ 6.342869][ T1] ? modeset_lock+0x2be/0x650 [ 6.342882][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.342894][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.342908][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.342922][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.342934][ T1] modeset_lock+0x2be/0x650 [ 6.342946][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.342958][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.342971][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.342987][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.343002][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.343011][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.343027][ T1] fb_pan_display+0x39e/0x680 [ 6.343035][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.343047][ T1] bit_update_start+0x4d/0x1e0 [ 6.343056][ T1] fbcon_switch+0x1568/0x2040 [ 6.343069][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.343083][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.343095][ T1] ? is_console_locked+0x9/0x20 [ 6.343102][ T1] ? set_origin+0x346/0x480 [ 6.343113][ T1] redraw_screen+0x56d/0xe90 [ 6.343128][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.343141][ T1] ? is_console_locked+0x9/0x20 [ 6.343147][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.343156][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.343167][ T1] ? is_console_locked+0x9/0x20 [ 6.343173][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.343181][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.343197][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.343210][ T1] register_framebuffer+0x70b/0x8b0 [ 6.343219][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.343231][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.343243][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.343262][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.343274][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.343291][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.343300][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.343310][ T1] drm_client_register+0x172/0x210 [ 6.343323][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.343333][ T1] drm_client_setup+0x60/0x120 [ 6.343341][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.343353][ T1] pci_device_probe+0x459/0x800 [ 6.343363][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.343374][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.343387][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.343393][ T1] really_probe+0x26d/0x9e0 [ 6.343406][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.343417][ T1] driver_probe_device+0x4f/0x430 [ 6.343428][ T1] __driver_attach+0x452/0x700 [ 6.343438][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.343446][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.343455][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.343463][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.343474][ T1] bus_add_driver+0x345/0x640 [ 6.343484][ T1] driver_register+0x23a/0x320 [ 6.343497][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.343505][ T1] do_one_initcall+0x236/0x820 [ 6.343513][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.343521][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.343532][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.343544][ T1] ? trace_irq_disable+0x37/0x110 [ 6.343553][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.343562][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.343598][ T1] ? irqentry_exit+0x74/0x90 [ 6.343609][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.343623][ T1] ? parameq+0x37/0x170 [ 6.343633][ T1] ? next_arg+0x498/0x5e0 [ 6.343644][ T1] ? parameq+0x14d/0x170 [ 6.343655][ T1] ? parse_args+0x993/0xa70 [ 6.343669][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.343685][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.343698][ T1] do_initcall_level+0x104/0x190 [ 6.343705][ T1] ? kernel_init+0x1d/0x1d0 [ 6.343713][ T1] do_initcalls+0x59/0xa0 [ 6.343721][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.343730][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.343745][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.343754][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.343762][ T1] kernel_init+0x1d/0x1d0 [ 6.343769][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.343776][ T1] ret_from_fork+0x3fc/0x770 [ 6.343788][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.343802][ T1] ? __switch_to_asm+0x39/0x70 [ 6.343810][ T1] ? __switch_to_asm+0x33/0x70 [ 6.343817][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.343826][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.343841][ T1] [ 6.344620][ T1] Kernel Offset: disabled 2025/08/06 12:57:53 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:58:01 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 12:58:18 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 12:58:25 runner 1 connected 2025/08/06 12:58:50 runner 4 connected 2025/08/06 12:59:07 runner 3 connected 2025/08/06 12:59:21 patched crashed: possible deadlock in nr_rt_device_down [need repro = false] 2025/08/06 12:59:26 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 12:59:56 base crash: lost connection to test machine 2025/08/06 13:00:10 runner 2 connected 2025/08/06 13:00:20 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "41534" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 41534 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 1954677035 cycles [ 0.005533][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020800][ T0] tsc: Detected 2799.998 MHz processor [ 0.032928][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.039078][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.047255][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.054639][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.066588][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.076026][ T0] ACPI: Early table checksum verification disabled [ 0.081832][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.088012][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096392][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104795][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113097][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.117848][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.126590][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.135337][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.143960][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.152474][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.158399][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.164314][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.170092][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.175966][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.182743][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.188800][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.196773][ T0] No NUMA configuration found [ 0.200942][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.206893][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.214479][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.222102][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.227559][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.244759][ T0] Zone ranges: [ 0.247192][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.253145][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.259470][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.265735][ T0] Device empty [ 0.269056][ T0] Movable zone start for each node [ 0.273672][ T0] Early memory node ranges [ 0.277580][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.283575][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.289879][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.296117][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.302367][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.309177][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.315963][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.322156][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.382594][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.492032][ T0] kasan: KernelAddressSanitizer initialized [ 0.500830][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.505237][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.511574][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.518568][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.525019][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.531681][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.538389][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.545126][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.552067][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.558505][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.563409][ T0] CPU topo: Max. logical packages: 2 [ 0.567157][ T0] CPU topo: Max. logical dies: 2 [ 0.570979][ T0] CPU topo: Max. dies per package: 1 [ 0.574711][ T0] CPU topo: Max. threads per core: 1 [ 0.578421][ T0] CPU topo: Num. cores per package: 1 [ 0.582322][ T0] CPU topo: Num. threads per package: 1 [ 0.586193][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.591119][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.596671][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.602641][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.608388][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.614293][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.619033][ T0] Booting paravirtualized kernel on KVM [ 0.622756][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.707710][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.714926][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.720933][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.726624][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.731802][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.820693][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.828224][ T0] software IO TLB: area num 2. [ 0.855156][ T0] Fallback order for Node 0: 0 1 [ 0.855183][ T0] Fallback order for Node 1: 1 0 [ 0.855200][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.867198][ T0] Policy zone: Normal [ 0.870520][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.875776][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.880964][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.108672][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.150639][ T0] allocated 62914560 bytes of page_ext [ 1.154405][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.166692][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.172328][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.184223][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.189761][ T0] Kernel/User page tables isolation: enabled [ 1.194019][ T0] Dynamic Preempt: full [ 1.197380][ T0] Running RCU self tests [ 1.200285][ T0] Running RCU synchronous self tests [ 1.203940][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.208562][ T0] rcu: RCU lockdep checking is enabled. [ 1.212437][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.217055][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.222413][ T0] rcu: RCU debug extended QS entry/exit. [ 1.226255][ T0] All grace periods are expedited (rcu_expedited). [ 1.230849][ T0] Trampoline variant of Tasks RCU enabled. [ 1.235102][ T0] Tracing variant of Tasks RCU enabled. [ 1.238905][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.244885][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.249786][ T0] Running RCU synchronous self tests [ 1.252641][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.258385][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.385718][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.391794][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.396799][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.440054][ T0] Console: colour VGA+ 80x25 [ 1.443586][ T0] printk: legacy console [ttyS0] enabled [ 1.443586][ T0] printk: legacy console [ttyS0] enabled [ 1.450924][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.450924][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.458237][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.463716][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.467116][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.470709][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.474287][ T0] ... CLASSHASH_SIZE: 4096 [ 1.478143][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.482120][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.486009][ T0] ... CHAINHASH_SIZE: 524288 [ 1.489952][ T0] memory used by lock dependency info: 106625 kB [ 1.494598][ T0] memory used for stack traces: 8320 kB [ 1.498473][ T0] per task-struct memory footprint: 1920 bytes [ 1.502698][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.510441][ T0] ACPI: Core revision 20250404 [ 1.514196][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.520466][ T0] APIC: Switch to symmetric I/O mode setup [ 1.525615][ T0] x2apic enabled [ 1.529313][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.542093][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.547094][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.555212][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.567633][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.571991][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.575234][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.585278][ T0] Speculative Store Bypass: Vulnerable [ 1.589078][ T0] Spectre V2 : Mitigation: Retpolines [ 1.592813][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.595208][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.600415][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.605208][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.615215][ T0] active return thunk: its_return_thunk [ 1.619059][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.834135][ T0] Freeing SMP alternatives memory: 136K [ 1.835224][ T0] pid_max: default: 32768 minimum: 301 [ 1.839131][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.845570][ T0] landlock: Up and running. [ 1.848164][ T0] Yama: becoming mindful. [ 1.850926][ T0] TOMOYO Linux initialized [ 1.855869][ T0] AppArmor: AppArmor initialized [ 1.859781][ T0] LSM support for eBPF active [ 1.866050][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.872571][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.875488][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.880379][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.889052][ T0] Running RCU synchronous self tests [ 1.891939][ T0] Running RCU synchronous self tests [ 2.019155][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.025331][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.031760][ T1] signal: max sigframe size: 1440 [ 2.035423][ T1] rcu: Hierarchical SRCU implementation. [ 2.039136][ T1] rcu: Max phase no-delay instances is 1000. [ 2.043442][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.080865][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.086045][ T1] smp: Bringing up secondary CPUs ... [ 2.092820][ T1] smpboot: x86: Booting SMP configuration: [ 2.095253][ T1] .... node #1, CPUs: #1 [ 2.115342][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.118468][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.126758][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.137483][ T1] devtmpfs: initialized [ 2.137764][ T1] x86/mm: Memory block size: 128MB [ 2.191888][ T1] Running RCU synchronous self tests [ 2.195266][ T1] Running RCU synchronous self tests [ 2.199086][ T1] Running RCU Tasks wait API self tests [ 2.205318][ T1] Running RCU Tasks Trace wait API self tests [ 2.255246][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.261645][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.265305][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.273401][ T1] PM: RTC time: 12:50:18, date: 2025-08-06 [ 2.283746][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.300089][ T1] audit: initializing netlink subsys (disabled) [ 2.305608][ T33] audit: type=2000 audit(1754484618.710:1): state=initialized audit_enabled=0 res=1 [ 2.308974][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.312192][ T1] cpuidle: using governor menu [ 2.318195][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.325244][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.323071][ T1] dca service started, version 1.12.1 [ 2.325675][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.331029][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.431365][ T1] PCI: Using configuration type 1 for base access [ 2.456781][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.461558][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.465212][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.481251][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.485211][ T1] raid6: using intx1 recovery algorithm [ 2.491261][ T1] ACPI: Added _OSI(Module Device) [ 2.495205][ T1] ACPI: Added _OSI(Processor Device) [ 2.498208][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.555302][ T31] Callback from call_rcu_tasks() invoked. [ 2.613997][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.681090][ T1] ACPI: Interpreter enabled [ 2.684846][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.685252][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.690351][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.695208][ T1] PCI: Using E820 reservations for host bridge windows [ 2.711175][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.854792][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.855269][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.871150][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.888248][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.896930][ T1] PCI host bridge to bus 0000:00 [ 2.900479][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.905671][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.910979][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.915260][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.920992][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.925237][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.931206][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.935238][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.945748][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.961192][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.970768][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.975660][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.980770][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.986461][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.002950][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.008210][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.015507][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.033378][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.039502][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.045274][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.049883][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.066030][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.075393][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.088092][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.097382][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.101661][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.108587][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.117977][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.142042][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.151132][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.161131][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.171054][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.180842][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.190516][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.200950][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.216666][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.222879][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.226043][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.231661][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.236003][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.245596][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.251175][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.255893][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.261477][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.285361][ T1] iommu: Default domain type: Translated [ 3.289105][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.300992][ T1] SCSI subsystem initialized [ 3.307371][ T1] ACPI: bus type USB registered [ 3.311714][ T1] usbcore: registered new interface driver usbfs [ 3.315637][ T1] usbcore: registered new interface driver hub [ 3.320132][ T1] usbcore: registered new device driver usb [ 3.328342][ T1] mc: Linux media interface: v0.10 [ 3.332341][ T1] videodev: Linux video capture interface: v2.00 [ 3.336259][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.340331][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.345399][ T1] PTP clock support registered [ 3.349447][ T1] EDAC MC: Ver: 3.0.0 [ 3.362721][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.375496][ T1] Bluetooth: Core ver 2.22 [ 3.378446][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.382376][ T1] Bluetooth: HCI device and connection manager initialized [ 3.385305][ T1] Bluetooth: HCI socket layer initialized [ 3.389403][ T1] Bluetooth: L2CAP socket layer initialized [ 3.395352][ T1] Bluetooth: SCO socket layer initialized [ 3.399438][ T1] NET: Registered PF_ATMPVC protocol family [ 3.403601][ T1] NET: Registered PF_ATMSVC protocol family [ 3.405822][ T1] NetLabel: Initializing [ 3.408904][ T1] NetLabel: domain hash size = 128 [ 3.415224][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.420418][ T1] NetLabel: unlabeled traffic allowed by default [ 3.426434][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.430615][ T1] NET: Registered PF_NFC protocol family [ 3.435984][ T1] mctp: management component transport protocol core [ 3.440648][ T1] NET: Registered PF_MCTP protocol family [ 3.445517][ T1] PCI: Using ACPI for IRQ routing [ 3.888581][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.890252][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.894800][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.895223][ T1] vgaarb: loaded [ 3.910953][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.915262][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.919217][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.929653][ T1] clocksource: Switched to clocksource kvm-clock [ 3.942417][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.945892][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.956174][ T1] netfs: FS-Cache loaded [ 3.960786][ T1] CacheFiles: Loaded [ 3.964269][ T1] TOMOYO: 2.6.0 [ 3.966775][ T1] Mandatory Access Control activated. [ 3.974220][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.977739][ T1] pnp: PnP ACPI init [ 3.984358][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.003183][ T1] pnp: PnP ACPI: found 6 devices [ 4.059985][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.066539][ T1] NET: Registered PF_INET protocol family [ 4.071842][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.092163][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.098526][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.105118][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.115628][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.125205][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.134011][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.142540][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.150651][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.158140][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.166370][ T1] RPC: Registered named UNIX socket transport module. [ 4.171625][ T1] RPC: Registered udp transport module. [ 4.175445][ T1] RPC: Registered tcp transport module. [ 4.179327][ T1] RPC: Registered tcp-with-tls transport module. [ 4.183696][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.192605][ T1] NET: Registered PF_XDP protocol family [ 4.196590][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.201794][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.205619][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.210068][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.215489][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.220185][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.225839][ T1] PCI: CLS 0 bytes, default 64 [ 4.233221][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.238079][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.244542][ T1] ACPI: bus type thunderbolt registered [ 4.252218][ T65] kworker/u9:2 (65) used greatest stack depth: 26968 bytes left [ 4.263372][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.267404][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.271306][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.299274][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.306222][ T1] CPU feature 'AVX registers' is not supported. [ 4.310012][ T1] CPU feature 'AVX registers' is not supported. [ 4.313659][ T1] AVX2 instructions are not detected. [ 4.316511][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.322687][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.328483][ T1] AVX or AES-NI instructions are not detected. [ 4.332949][ T1] AVX2 or AES-NI instructions are not detected. [ 4.337150][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.343806][ T1] CPU feature 'AVX registers' is not supported. [ 4.348026][ T1] CPU feature 'AVX registers' is not supported. [ 4.352488][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.356786][ T1] AVX or AES-NI instructions are not detected. [ 4.360576][ T1] AVX2 or AES-NI instructions are not detected. [ 4.364829][ T1] AVX or AES-NI instructions are not detected. [ 5.786498][ T1] Initialise system trusted keyrings [ 5.794003][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.805954][ T1] DLM installed [ 5.809534][ T96] kworker/u9:3 (96) used greatest stack depth: 26472 bytes left [ 5.812843][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.826290][ T1] NFS: Registering the id_resolver key type [ 5.830951][ T1] Key type id_resolver registered [ 5.834325][ T1] Key type id_legacy registered [ 5.837870][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.843854][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.862286][ T1] Key type cifs.spnego registered [ 5.866101][ T1] Key type cifs.idmap registered [ 5.870890][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.874018][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.877621][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.880974][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.887001][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.890307][ T1] QNX4 filesystem 0.2.3 registered. [ 5.893123][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.896958][ T1] fuse: init (API version 7.44) [ 5.902007][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.906707][ T1] orangefs_init: module version upstream loaded [ 5.911527][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.943523][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.951864][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.955584][ T1] NILFS version 2 loaded [ 5.957928][ T1] befs: version: 0.9.3 [ 5.961112][ T1] ocfs2: Registered cluster interface o2cb [ 5.966265][ T1] ocfs2: Registered cluster interface user [ 5.970095][ T1] OCFS2 User DLM kernel interface loaded [ 5.993927][ T1] gfs2: GFS2 installed [ 6.012314][ T1] ceph: loaded (mds proto 32) [ 6.024010][ T1] cryptd: max_cpu_qlen set to 1000 [ 6.053077][ T1] NET: Registered PF_ALG protocol family [ 6.057340][ T1] xor: measuring software checksum speed [ 6.062023][ T1] prefetch64-sse : 9839 MB/sec [ 6.066121][ T1] generic_sse : 8502 MB/sec [ 6.069396][ T1] xor: using function: prefetch64-sse (9839 MB/sec) [ 6.073240][ T1] async_tx: api initialized (async) [ 6.076396][ T1] Key type asymmetric registered [ 6.079268][ T1] Asymmetric key parser 'x509' registered [ 6.082882][ T1] Asymmetric key parser 'pkcs8' registered [ 6.087099][ T1] Key type pkcs7_test registered [ 6.091767][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.099014][ T1] io scheduler mq-deadline registered [ 6.102706][ T1] io scheduler kyber registered [ 6.106513][ T1] io scheduler bfq registered [ 6.122559][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.132375][ T153] kworker/u9:3 (153) used greatest stack depth: 26440 bytes left [ 6.161119][ T1] ACPI: button: Power Button [PWRF] [ 6.176981][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.217558][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.428652][ T464] kworker/u9:1 (464) used greatest stack depth: 25640 bytes left [ 6.604808][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.608914][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.616463][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.644187][ T1] Non-volatile memory driver v1.3 [ 6.654304][ T749] random: crng init done [ 6.656777][ T1] Linux agpgart interface v0.103 [ 6.662584][ T1] usbcore: registered new interface driver xillyusb [ 6.674682][ T1] ACPI: bus type drm_connector registered [ 6.686128][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.700276][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.789016][ T1] Console: switching to colour frame buffer device 128x48 [ 6.811446][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.817469][ T1] usbcore: registered new interface driver udl [ 6.823249][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.833966][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.836975][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.845300][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.875050][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.875061][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.170185][ T1] ------------[ cut here ]------------ [ 7.170267][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.170419][ T1] Modules linked in: [ 7.170437][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.170451][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.170459][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.170471][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.170481][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.170492][ T1] RAX: ffff888021ec0d00 RBX: dffffc0000000000 RCX: 1f6c4dd51f87cf00 [ 7.170502][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.170511][ T1] RBP: 0000000000000001 R08: ffff888021ec13a7 R09: 1ffff110043d8274 [ 7.170520][ T1] R10: dffffc0000000000 R11: ffffed10043d8275 R12: ffff88801c6ba738 [ 7.170529][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888021ec13a0 [ 7.170538][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.170549][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.170557][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.170593][ T1] Call Trace: [ 7.170600][ T1] [ 7.170611][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.170689][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.170741][ T1] ? look_up_lock_class+0x74/0x170 [ 7.170761][ T1] ? modeset_lock+0x2be/0x650 [ 7.170785][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.170802][ T1] ? do_initcall_level+0x104/0x190 [ 7.170815][ T1] ? kernel_init+0x1d/0x1d0 [ 7.170826][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.170846][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.170863][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.170883][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.170898][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.170916][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.170936][ T1] modeset_lock+0x2be/0x650 [ 7.170956][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.170976][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.171002][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.171027][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.171058][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.171086][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.171103][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.171133][ T1] fb_pan_display+0x39e/0x680 [ 7.171147][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.171168][ T1] bit_update_start+0x4d/0x1e0 [ 7.171185][ T1] fbcon_switch+0x1568/0x2040 [ 7.171238][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.171268][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.171291][ T1] ? is_console_locked+0x9/0x20 [ 7.171303][ T1] ? set_origin+0x346/0x480 [ 7.171323][ T1] redraw_screen+0x56d/0xe90 [ 7.171349][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.171371][ T1] ? is_console_locked+0x9/0x20 [ 7.171382][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.171398][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.171419][ T1] ? is_console_locked+0x9/0x20 [ 7.171429][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.171444][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.171472][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.171494][ T1] register_framebuffer+0x70b/0x8b0 [ 7.171511][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.171533][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.171555][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.171590][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.171611][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.171634][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.171651][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.171669][ T1] drm_client_register+0x172/0x210 [ 7.171692][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.171709][ T1] drm_client_setup+0x60/0x120 [ 7.171722][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.171745][ T1] pci_device_probe+0x459/0x800 [ 7.171764][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.171786][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.171804][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.171814][ T1] really_probe+0x26d/0x9e0 [ 7.171837][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.171855][ T1] driver_probe_device+0x4f/0x430 [ 7.171875][ T1] __driver_attach+0x452/0x700 [ 7.171894][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.171907][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.171922][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.171937][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.171954][ T1] bus_add_driver+0x345/0x640 [ 7.171974][ T1] driver_register+0x23a/0x320 [ 7.171998][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.172011][ T1] do_one_initcall+0x236/0x820 [ 7.172024][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.172036][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.172057][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.172074][ T1] ? trace_irq_disable+0x37/0x110 [ 7.172087][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.172098][ T1] ? trace_irq_disable+0x37/0x110 [ 7.172107][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.172117][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.172126][ T1] ? irqentry_exit+0x74/0x90 [ 7.172139][ T1] ? irqentry_exit+0x74/0x90 [ 7.172150][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.172170][ T1] ? next_arg+0x498/0x5e0 [ 7.172187][ T1] ? parameq+0x14d/0x170 [ 7.172231][ T1] ? parse_args+0x993/0xa70 [ 7.172260][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.172288][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.172307][ T1] do_initcall_level+0x104/0x190 [ 7.172319][ T1] ? kernel_init+0x1d/0x1d0 [ 7.172330][ T1] do_initcalls+0x59/0xa0 [ 7.172343][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.172360][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.172378][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.172393][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.172406][ T1] kernel_init+0x1d/0x1d0 [ 7.172417][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.172427][ T1] ret_from_fork+0x3fc/0x770 [ 7.172447][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.172468][ T1] ? __switch_to_asm+0x39/0x70 [ 7.172480][ T1] ? __switch_to_asm+0x33/0x70 [ 7.172492][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.172505][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.172530][ T1] [ 7.172537][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.172546][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.172559][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.172565][ T1] Call Trace: [ 7.172570][ T1] [ 7.172575][ T1] dump_stack_lvl+0x99/0x250 [ 7.172587][ T1] ? __asan_memcpy+0x40/0x70 [ 7.172601][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.172612][ T1] ? __pfx__printk+0x10/0x10 [ 7.172636][ T1] panic+0x2db/0x790 [ 7.172652][ T1] ? __pfx_panic+0x10/0x10 [ 7.172662][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.172690][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.172707][ T1] __warn+0x31b/0x4b0 [ 7.172717][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.172731][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.172741][ T1] report_bug+0x2be/0x4f0 [ 7.172756][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.172767][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.172779][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.172789][ T1] handle_bug+0x84/0x160 [ 7.172802][ T1] exc_invalid_op+0x1a/0x50 [ 7.172813][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.172824][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.172835][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.172845][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.172856][ T1] RAX: ffff888021ec0d00 RBX: dffffc0000000000 RCX: 1f6c4dd51f87cf00 [ 7.172864][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.172873][ T1] RBP: 0000000000000001 R08: ffff888021ec13a7 R09: 1ffff110043d8274 [ 7.172881][ T1] R10: dffffc0000000000 R11: ffffed10043d8275 R12: ffff88801c6ba738 [ 7.172890][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888021ec13a0 [ 7.172916][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.172938][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.172951][ T1] ? look_up_lock_class+0x74/0x170 [ 7.172978][ T1] ? modeset_lock+0x2be/0x650 [ 7.173007][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.173022][ T1] ? do_initcall_level+0x104/0x190 [ 7.173033][ T1] ? kernel_init+0x1d/0x1d0 [ 7.173043][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.173060][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.173076][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.173093][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.173107][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.173123][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.173143][ T1] modeset_lock+0x2be/0x650 [ 7.173162][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.173180][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.173198][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.173264][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.173292][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.173317][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.173333][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.173360][ T1] fb_pan_display+0x39e/0x680 [ 7.173373][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.173392][ T1] bit_update_start+0x4d/0x1e0 [ 7.173408][ T1] fbcon_switch+0x1568/0x2040 [ 7.173430][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.173454][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.173474][ T1] ? is_console_locked+0x9/0x20 [ 7.173485][ T1] ? set_origin+0x346/0x480 [ 7.173503][ T1] redraw_screen+0x56d/0xe90 [ 7.173527][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.173547][ T1] ? is_console_locked+0x9/0x20 [ 7.173557][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.173571][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.173589][ T1] ? is_console_locked+0x9/0x20 [ 7.173600][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.173613][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.173639][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.173659][ T1] register_framebuffer+0x70b/0x8b0 [ 7.173674][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.173694][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.173715][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.173746][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.173765][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.173787][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.173802][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.173818][ T1] drm_client_register+0x172/0x210 [ 7.173839][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.173855][ T1] drm_client_setup+0x60/0x120 [ 7.173868][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.173888][ T1] pci_device_probe+0x459/0x800 [ 7.173905][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.173924][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.173940][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.173950][ T1] really_probe+0x26d/0x9e0 [ 7.173970][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.173997][ T1] driver_probe_device+0x4f/0x430 [ 7.174015][ T1] __driver_attach+0x452/0x700 [ 7.174032][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.174044][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.174059][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.174072][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.174090][ T1] bus_add_driver+0x345/0x640 [ 7.174114][ T1] driver_register+0x23a/0x320 [ 7.174130][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.174143][ T1] do_one_initcall+0x236/0x820 [ 7.174161][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.174173][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.174194][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.174249][ T1] ? trace_irq_disable+0x37/0x110 [ 7.174268][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.174285][ T1] ? trace_irq_disable+0x37/0x110 [ 7.174299][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.174314][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.174328][ T1] ? irqentry_exit+0x74/0x90 [ 7.174348][ T1] ? irqentry_exit+0x74/0x90 [ 7.174363][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.174389][ T1] ? next_arg+0x498/0x5e0 [ 7.174406][ T1] ? parameq+0x14d/0x170 [ 7.174424][ T1] ? parse_args+0x993/0xa70 [ 7.174448][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.174474][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.174494][ T1] do_initcall_level+0x104/0x190 [ 7.174507][ T1] ? kernel_init+0x1d/0x1d0 [ 7.174519][ T1] do_initcalls+0x59/0xa0 [ 7.174532][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.174548][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.174567][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.174580][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.174593][ T1] kernel_init+0x1d/0x1d0 [ 7.174604][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.174616][ T1] ret_from_fork+0x3fc/0x770 [ 7.174635][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.174657][ T1] ? __switch_to_asm+0x39/0x70 [ 7.174669][ T1] ? __switch_to_asm+0x33/0x70 [ 7.174681][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.174694][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.174720][ T1] [ 7.175593][ T1] Kernel Offset: disabled 2025/08/06 13:00:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 57, "corpus": 22444, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 35656, "coverage": 141857, "distributor delayed": 28760, "distributor undelayed": 28760, "distributor violated": 1086, "exec candidate": 43365, "exec collide": 52402, "exec fuzz": 98932, "exec gen": 5252, "exec hints": 22998, "exec inject": 0, "exec minimize": 3780, "exec retries": 8, "exec seeds": 557, "exec smash": 4629, "exec total [base]": 229799, "exec total [new]": 371132, "exec triage": 75059, "executor restarts": 358, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 6, "hints jobs": 1, "max signal": 148642, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1887, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23789, "no exec duration": 4680261000000, "no exec requests": 17552, "pending": 1, "prog exec time": 309, "reproducing": 2, "rpc recv": 7223394940, "rpc sent": 1925218928, "signal": 136908, "smash jobs": 1, "triage jobs": 1, "vm output": 58155241, "vm restarts [base]": 63, "vm restarts [new]": 97 } 2025/08/06 13:00:45 runner 1 connected 2025/08/06 13:00:48 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:00:53 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:00:54 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "60093" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 60093 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 2125459158 cycles [ 0.004273][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016988][ T0] tsc: Detected 2799.998 MHz processor [ 0.026896][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031671][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.038786][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.045231][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.054957][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.061665][ T0] ACPI: Early table checksum verification disabled [ 0.066079][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.071512][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078077][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084413][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090757][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.094554][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101049][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107524][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114985][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122829][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.128205][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133540][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.138845][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.145361][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.152146][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.157646][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.165471][ T0] No NUMA configuration found [ 0.168658][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.174139][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.179837][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.187075][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.193664][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.211967][ T0] Zone ranges: [ 0.214419][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.220192][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.226050][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.231763][ T0] Device empty [ 0.234334][ T0] Movable zone start for each node [ 0.238104][ T0] Early memory node ranges [ 0.241377][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.247784][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.253133][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.258721][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.264621][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.270228][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.277357][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.283643][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.337529][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.449771][ T0] kasan: KernelAddressSanitizer initialized [ 0.458563][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.462895][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.468997][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.475798][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.482261][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.488809][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.495370][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.502189][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.508875][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.515376][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.520667][ T0] CPU topo: Max. logical packages: 2 [ 0.525502][ T0] CPU topo: Max. logical dies: 2 [ 0.530283][ T0] CPU topo: Max. dies per package: 1 [ 0.534942][ T0] CPU topo: Max. threads per core: 1 [ 0.539547][ T0] CPU topo: Num. cores per package: 1 [ 0.544647][ T0] CPU topo: Num. threads per package: 1 [ 0.549672][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.555777][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.562655][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.570050][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.576296][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.583544][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.589786][ T0] Booting paravirtualized kernel on KVM [ 0.594327][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.683315][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.691534][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.698344][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.703579][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.706265][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.798680][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.806355][ T0] software IO TLB: area num 2. [ 0.833733][ T0] Fallback order for Node 0: 0 1 [ 0.833757][ T0] Fallback order for Node 1: 1 0 [ 0.833773][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.846037][ T0] Policy zone: Normal [ 0.849333][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.854563][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.859726][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.052311][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.099320][ T0] allocated 62914560 bytes of page_ext [ 1.103171][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.118629][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.124574][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.135814][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.141150][ T0] Kernel/User page tables isolation: enabled [ 1.145672][ T0] Dynamic Preempt: full [ 1.149375][ T0] Running RCU self tests [ 1.151835][ T0] Running RCU synchronous self tests [ 1.154996][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.159020][ T0] rcu: RCU lockdep checking is enabled. [ 1.162293][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.166202][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.170446][ T0] rcu: RCU debug extended QS entry/exit. [ 1.173447][ T0] All grace periods are expedited (rcu_expedited). [ 1.176912][ T0] Trampoline variant of Tasks RCU enabled. [ 1.180549][ T0] Tracing variant of Tasks RCU enabled. [ 1.183548][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.188322][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.192697][ T0] Running RCU synchronous self tests [ 1.195886][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.201832][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.340669][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.345952][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.351887][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.398507][ T0] Console: colour VGA+ 80x25 [ 1.401328][ T0] printk: legacy console [ttyS0] enabled [ 1.401328][ T0] printk: legacy console [ttyS0] enabled [ 1.407730][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.407730][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.415897][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.421373][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.424836][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.428555][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.432373][ T0] ... CLASSHASH_SIZE: 4096 [ 1.436060][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.439480][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.442613][ T0] ... CHAINHASH_SIZE: 524288 [ 1.446276][ T0] memory used by lock dependency info: 106625 kB [ 1.450283][ T0] memory used for stack traces: 8320 kB [ 1.453406][ T0] per task-struct memory footprint: 1920 bytes [ 1.457818][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.466339][ T0] ACPI: Core revision 20250404 [ 1.471493][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.478806][ T0] APIC: Switch to symmetric I/O mode setup [ 1.484075][ T0] x2apic enabled [ 1.487655][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.499173][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.503151][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.510029][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.517053][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.520021][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.523648][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.530067][ T0] Speculative Store Bypass: Vulnerable [ 1.533606][ T0] Spectre V2 : Mitigation: Retpolines [ 1.536616][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.540020][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.543912][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.550019][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.554850][ T0] active return thunk: its_return_thunk [ 1.560056][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.801963][ T0] Freeing SMP alternatives memory: 136K [ 1.805597][ T0] pid_max: default: 32768 minimum: 301 [ 1.809204][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.810634][ T0] landlock: Up and running. [ 1.820024][ T0] Yama: becoming mindful. [ 1.823562][ T0] TOMOYO Linux initialized [ 1.827875][ T0] AppArmor: AppArmor initialized [ 1.832142][ T0] LSM support for eBPF active [ 1.840297][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.846897][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.850529][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.860277][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.872310][ T0] Running RCU synchronous self tests [ 1.876102][ T0] Running RCU synchronous self tests [ 2.001706][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.013385][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.020410][ T1] signal: max sigframe size: 1440 [ 2.024664][ T1] rcu: Hierarchical SRCU implementation. [ 2.028597][ T1] rcu: Max phase no-delay instances is 1000. [ 2.031341][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.085823][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.090966][ T1] smp: Bringing up secondary CPUs ... [ 2.097855][ T1] smpboot: x86: Booting SMP configuration: [ 2.100070][ T1] .... node #1, CPUs: #1 [ 2.110414][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.113620][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.122190][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.131280][ T1] devtmpfs: initialized [ 2.140365][ T1] x86/mm: Memory block size: 128MB [ 2.173364][ T1] Running RCU synchronous self tests [ 2.176544][ T1] Running RCU synchronous self tests [ 2.180257][ T1] Running RCU Tasks wait API self tests [ 2.184090][ T1] Running RCU Tasks Trace wait API self tests [ 2.230337][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.238517][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.240146][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.256390][ T1] PM: RTC time: 12:50:53, date: 2025-08-06 [ 2.280111][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.287499][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.295061][ T1] audit: initializing netlink subsys (disabled) [ 2.300580][ T33] audit: type=2000 audit(1754484653.553:1): state=initialized audit_enabled=0 res=1 [ 2.302838][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.307177][ T1] cpuidle: using governor menu [ 2.313294][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.324690][ T1] dca service started, version 1.12.1 [ 2.328318][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.330027][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.410145][ T30] Callback from call_rcu_tasks() invoked. [ 2.454053][ T1] PCI: Using configuration type 1 for base access [ 2.481837][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.488231][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.490058][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.517803][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.530029][ T1] raid6: using intx1 recovery algorithm [ 2.535004][ T1] ACPI: Added _OSI(Module Device) [ 2.537975][ T1] ACPI: Added _OSI(Processor Device) [ 2.550028][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.653742][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.683369][ T1] ACPI: Interpreter enabled [ 2.686172][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.689550][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.690803][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.700037][ T1] PCI: Using E820 reservations for host bridge windows [ 2.711757][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.883278][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.888431][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.901405][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.917791][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.922829][ T1] PCI host bridge to bus 0000:00 [ 2.926334][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.930461][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.940056][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.945263][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.950054][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.955923][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.960048][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.965920][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.970568][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.990090][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.002618][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.006980][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.010198][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.015175][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.024777][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.032356][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.035944][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.045584][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.052691][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.056515][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.060268][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.071472][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.078784][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.083683][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.092329][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.095703][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.103941][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.112750][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.139379][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.150286][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.160963][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.171180][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.181863][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.192263][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.202782][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.213320][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.219335][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.220799][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.230518][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.236277][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.240959][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.246424][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.250782][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.255759][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.279225][ T1] iommu: Default domain type: Translated [ 3.280031][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.294886][ T1] SCSI subsystem initialized [ 3.300996][ T1] ACPI: bus type USB registered [ 3.305380][ T1] usbcore: registered new interface driver usbfs [ 3.310454][ T1] usbcore: registered new interface driver hub [ 3.314955][ T1] usbcore: registered new device driver usb [ 3.321493][ T1] mc: Linux media interface: v0.10 [ 3.325435][ T1] videodev: Linux video capture interface: v2.00 [ 3.331059][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.335057][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.340162][ T1] PTP clock support registered [ 3.347078][ T1] EDAC MC: Ver: 3.0.0 [ 3.354399][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.366171][ T1] Bluetooth: Core ver 2.22 [ 3.370254][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.374419][ T1] Bluetooth: HCI device and connection manager initialized [ 3.380118][ T1] Bluetooth: HCI socket layer initialized [ 3.383899][ T1] Bluetooth: L2CAP socket layer initialized [ 3.387813][ T1] Bluetooth: SCO socket layer initialized [ 3.390087][ T1] NET: Registered PF_ATMPVC protocol family [ 3.393999][ T1] NET: Registered PF_ATMSVC protocol family [ 3.400367][ T1] NetLabel: Initializing [ 3.403181][ T1] NetLabel: domain hash size = 128 [ 3.406568][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.410501][ T1] NetLabel: unlabeled traffic allowed by default [ 3.415643][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.420466][ T1] NET: Registered PF_NFC protocol family [ 3.424323][ T1] mctp: management component transport protocol core [ 3.430022][ T1] NET: Registered PF_MCTP protocol family [ 3.434047][ T1] PCI: Using ACPI for IRQ routing [ 3.856219][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.856219][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.857668][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.860033][ T1] vgaarb: loaded [ 3.873225][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.877258][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.880103][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.890892][ T1] clocksource: Switched to clocksource kvm-clock [ 3.901145][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.903927][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.911312][ T1] netfs: FS-Cache loaded [ 3.914733][ T1] CacheFiles: Loaded [ 3.917517][ T1] TOMOYO: 2.6.0 [ 3.919682][ T1] Mandatory Access Control activated. [ 3.925161][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.928899][ T1] pnp: PnP ACPI init [ 3.935796][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.956001][ T1] pnp: PnP ACPI: found 6 devices [ 4.024247][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.032542][ T1] NET: Registered PF_INET protocol family [ 4.039404][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.070830][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.079170][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.086698][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.099916][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.109468][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.118163][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.126636][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.132971][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.138229][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.144146][ T1] RPC: Registered named UNIX socket transport module. [ 4.147851][ T1] RPC: Registered udp transport module. [ 4.150997][ T1] RPC: Registered tcp transport module. [ 4.154122][ T1] RPC: Registered tcp-with-tls transport module. [ 4.157939][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.166242][ T1] NET: Registered PF_XDP protocol family [ 4.170332][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.175348][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.180423][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.185782][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.191465][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.196904][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.203741][ T1] PCI: CLS 0 bytes, default 64 [ 4.208794][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.214034][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.229292][ T1] ACPI: bus type thunderbolt registered [ 4.234634][ T65] kworker/u9:0 (65) used greatest stack depth: 27432 bytes left [ 4.238999][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.243326][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.246608][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.260977][ T70] kworker/u10:1 (70) used greatest stack depth: 26472 bytes left [ 4.267782][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.274017][ T1] CPU feature 'AVX registers' is not supported. [ 4.277397][ T1] CPU feature 'AVX registers' is not supported. [ 4.281017][ T1] AVX2 instructions are not detected. [ 4.284010][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.289602][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.295129][ T1] AVX or AES-NI instructions are not detected. [ 4.298504][ T1] AVX2 or AES-NI instructions are not detected. [ 4.302027][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.307487][ T1] CPU feature 'AVX registers' is not supported. [ 4.311088][ T1] CPU feature 'AVX registers' is not supported. [ 4.314541][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.318642][ T1] AVX or AES-NI instructions are not detected. [ 4.322275][ T1] AVX2 or AES-NI instructions are not detected. [ 4.325702][ T1] AVX or AES-NI instructions are not detected. [ 5.528108][ T1] Initialise system trusted keyrings [ 5.537159][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.549617][ T1] DLM installed [ 5.556341][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.568018][ T1] NFS: Registering the id_resolver key type [ 5.572544][ T1] Key type id_resolver registered [ 5.576108][ T1] Key type id_legacy registered [ 5.579942][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.585387][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.605059][ T1] Key type cifs.spnego registered [ 5.609185][ T1] Key type cifs.idmap registered [ 5.614906][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.619007][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.623799][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.628041][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.636643][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.641080][ T1] QNX4 filesystem 0.2.3 registered. [ 5.644779][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.650632][ T1] fuse: init (API version 7.44) [ 5.658170][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.664465][ T1] orangefs_init: module version upstream loaded [ 5.670190][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.706820][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.717300][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.722434][ T1] NILFS version 2 loaded [ 5.725373][ T1] befs: version: 0.9.3 [ 5.728870][ T1] ocfs2: Registered cluster interface o2cb [ 5.734477][ T1] ocfs2: Registered cluster interface user [ 5.739389][ T1] OCFS2 User DLM kernel interface loaded [ 5.764136][ T1] gfs2: GFS2 installed [ 5.781649][ T1] ceph: loaded (mds proto 32) [ 5.792660][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.822810][ T1] NET: Registered PF_ALG protocol family [ 5.827319][ T1] xor: measuring software checksum speed [ 5.831769][ T1] prefetch64-sse : 8125 MB/sec [ 5.835795][ T1] generic_sse : 8044 MB/sec [ 5.839594][ T1] xor: using function: prefetch64-sse (8125 MB/sec) [ 5.844301][ T1] async_tx: api initialized (async) [ 5.848141][ T1] Key type asymmetric registered [ 5.851807][ T1] Asymmetric key parser 'x509' registered [ 5.855957][ T1] Asymmetric key parser 'pkcs8' registered [ 5.860177][ T1] Key type pkcs7_test registered [ 5.864738][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.871672][ T1] io scheduler mq-deadline registered [ 5.875545][ T1] io scheduler kyber registered [ 5.879410][ T1] io scheduler bfq registered [ 5.897582][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.931537][ T1] ACPI: button: Power Button [PWRF] [ 5.948466][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.995378][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.055624][ T228] kworker/u9:1 (228) used greatest stack depth: 26440 bytes left [ 6.573811][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.578840][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.591817][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.643621][ T1] Non-volatile memory driver v1.3 [ 6.651928][ T748] random: crng init done [ 6.655130][ T1] Linux agpgart interface v0.103 [ 6.665604][ T1] usbcore: registered new interface driver xillyusb [ 6.673232][ T1] ACPI: bus type drm_connector registered [ 6.684384][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.697594][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.774705][ T1] Console: switching to colour frame buffer device 128x48 [ 6.796393][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.801341][ T1] usbcore: registered new interface driver udl [ 6.807147][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.820809][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.824109][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.837132][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.874642][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.874656][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.082254][ T1] ------------[ cut here ]------------ [ 7.082309][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.082456][ T1] Modules linked in: [ 7.082477][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.082500][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.082508][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.082522][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.082533][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.082573][ T1] RAX: ffff888021dbcd00 RBX: dffffc0000000000 RCX: 1c430df1dabe8c00 [ 7.082583][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.082592][ T1] RBP: 0000000000000001 R08: ffff888021dbd3a7 R09: 1ffff110043b7a74 [ 7.082601][ T1] R10: dffffc0000000000 R11: ffffed10043b7a75 R12: ffff88801c2d2738 [ 7.082611][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff888021dbd3a0 [ 7.082620][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.082631][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.082640][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.082673][ T1] Call Trace: [ 7.082680][ T1] [ 7.082727][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.082789][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.082842][ T1] ? look_up_lock_class+0x74/0x170 [ 7.082863][ T1] ? modeset_lock+0x2be/0x650 [ 7.082886][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.082903][ T1] ? do_initcall_level+0x104/0x190 [ 7.082916][ T1] ? kernel_init+0x1d/0x1d0 [ 7.082928][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.082946][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.082964][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.082987][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.083002][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.083020][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.083041][ T1] modeset_lock+0x2be/0x650 [ 7.083061][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.083081][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.083100][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.083125][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.083156][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.083183][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.083205][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.083234][ T1] fb_pan_display+0x39e/0x680 [ 7.083250][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.083270][ T1] bit_update_start+0x4d/0x1e0 [ 7.083287][ T1] fbcon_switch+0x1568/0x2040 [ 7.083315][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.083342][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.083363][ T1] ? is_console_locked+0x9/0x20 [ 7.083376][ T1] ? set_origin+0x346/0x480 [ 7.083396][ T1] redraw_screen+0x56d/0xe90 [ 7.083422][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.083444][ T1] ? is_console_locked+0x9/0x20 [ 7.083455][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.083470][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.083498][ T1] ? is_console_locked+0x9/0x20 [ 7.083509][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.083524][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.083580][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.083604][ T1] register_framebuffer+0x70b/0x8b0 [ 7.083626][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.083648][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.083682][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.083716][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.083743][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.083767][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.083785][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.083803][ T1] drm_client_register+0x172/0x210 [ 7.083825][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.083842][ T1] drm_client_setup+0x60/0x120 [ 7.083856][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.083883][ T1] pci_device_probe+0x459/0x800 [ 7.083901][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.083923][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.083941][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.083952][ T1] really_probe+0x26d/0x9e0 [ 7.083974][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.083993][ T1] driver_probe_device+0x4f/0x430 [ 7.084016][ T1] __driver_attach+0x452/0x700 [ 7.084036][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.084049][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.084065][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.084080][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.084098][ T1] bus_add_driver+0x345/0x640 [ 7.084118][ T1] driver_register+0x23a/0x320 [ 7.084135][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.084149][ T1] do_one_initcall+0x236/0x820 [ 7.084164][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.084178][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.084193][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.084209][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.084227][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.084243][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.084272][ T1] ? irqentry_exit+0x74/0x90 [ 7.084289][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.084315][ T1] ? parameq+0xd6/0x170 [ 7.084332][ T1] ? next_arg+0x498/0x5e0 [ 7.084351][ T1] ? parameq+0x14d/0x170 [ 7.084370][ T1] ? parse_args+0x993/0xa70 [ 7.084396][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.084425][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.084448][ T1] do_initcall_level+0x104/0x190 [ 7.084462][ T1] ? kernel_init+0x1d/0x1d0 [ 7.084475][ T1] do_initcalls+0x59/0xa0 [ 7.084497][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.084515][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.084535][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.084578][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.084594][ T1] kernel_init+0x1d/0x1d0 [ 7.084606][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.084618][ T1] ret_from_fork+0x3fc/0x770 [ 7.084640][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.084669][ T1] ? __switch_to_asm+0x39/0x70 [ 7.084682][ T1] ? __switch_to_asm+0x33/0x70 [ 7.084695][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.084710][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.084738][ T1] [ 7.084745][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.084755][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 7.084768][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.084775][ T1] Call Trace: [ 7.084781][ T1] [ 7.084787][ T1] dump_stack_lvl+0x99/0x250 [ 7.084801][ T1] ? __asan_memcpy+0x40/0x70 [ 7.084817][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.084831][ T1] ? __pfx__printk+0x10/0x10 [ 7.084865][ T1] panic+0x2db/0x790 [ 7.084885][ T1] ? __pfx_panic+0x10/0x10 [ 7.084900][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.084932][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.084951][ T1] __warn+0x31b/0x4b0 [ 7.084962][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.084977][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.084990][ T1] report_bug+0x2be/0x4f0 [ 7.085006][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.085020][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.085032][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.085045][ T1] handle_bug+0x84/0x160 [ 7.085058][ T1] exc_invalid_op+0x1a/0x50 [ 7.085071][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.085083][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.085095][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.085105][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.085124][ T1] RAX: ffff888021dbcd00 RBX: dffffc0000000000 RCX: 1c430df1dabe8c00 [ 7.085133][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 7.085142][ T1] RBP: 0000000000000001 R08: ffff888021dbd3a7 R09: 1ffff110043b7a74 [ 7.085151][ T1] R10: dffffc0000000000 R11: ffffed10043b7a75 R12: ffff88801c2d2738 [ 7.085160][ T1] R13: ffffc90000046a08 R14: ffff88801c2d1cc0 R15: ffff888021dbd3a0 [ 7.085188][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.085211][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.085226][ T1] ? look_up_lock_class+0x74/0x170 [ 7.085246][ T1] ? modeset_lock+0x2be/0x650 [ 7.085269][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.085286][ T1] ? do_initcall_level+0x104/0x190 [ 7.085297][ T1] ? kernel_init+0x1d/0x1d0 [ 7.085308][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.085325][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.085342][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.085361][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.085376][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.085392][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.085412][ T1] modeset_lock+0x2be/0x650 [ 7.085431][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.085449][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.085468][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.085496][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.085524][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.085576][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.085594][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.085620][ T1] fb_pan_display+0x39e/0x680 [ 7.085635][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.085655][ T1] bit_update_start+0x4d/0x1e0 [ 7.085671][ T1] fbcon_switch+0x1568/0x2040 [ 7.085704][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.085727][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.085749][ T1] ? is_console_locked+0x9/0x20 [ 7.085761][ T1] ? set_origin+0x346/0x480 [ 7.085781][ T1] redraw_screen+0x56d/0xe90 [ 7.085804][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.085825][ T1] ? is_console_locked+0x9/0x20 [ 7.085836][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.085850][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.085870][ T1] ? is_console_locked+0x9/0x20 [ 7.085881][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.085894][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.085920][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.085941][ T1] register_framebuffer+0x70b/0x8b0 [ 7.085957][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.085977][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.086007][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.086037][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.086056][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.086079][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.086096][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.086112][ T1] drm_client_register+0x172/0x210 [ 7.086133][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.086149][ T1] drm_client_setup+0x60/0x120 [ 7.086163][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.086184][ T1] pci_device_probe+0x459/0x800 [ 7.086202][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.086219][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.086237][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.086247][ T1] really_probe+0x26d/0x9e0 [ 7.086268][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.086286][ T1] driver_probe_device+0x4f/0x430 [ 7.086309][ T1] __driver_attach+0x452/0x700 [ 7.086331][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.086344][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.086359][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.086373][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.086390][ T1] bus_add_driver+0x345/0x640 [ 7.086408][ T1] driver_register+0x23a/0x320 [ 7.086425][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.086439][ T1] do_one_initcall+0x236/0x820 [ 7.086454][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.086467][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.086488][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.086503][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.086521][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.086537][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.086595][ T1] ? irqentry_exit+0x74/0x90 [ 7.086611][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.086635][ T1] ? parameq+0xd6/0x170 [ 7.086651][ T1] ? next_arg+0x498/0x5e0 [ 7.086669][ T1] ? parameq+0x14d/0x170 [ 7.086685][ T1] ? parse_args+0x993/0xa70 [ 7.086707][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.086735][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.086757][ T1] do_initcall_level+0x104/0x190 [ 7.086771][ T1] ? kernel_init+0x1d/0x1d0 [ 7.086784][ T1] do_initcalls+0x59/0xa0 [ 7.086799][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.086816][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.086836][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.086849][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.086864][ T1] kernel_init+0x1d/0x1d0 [ 7.086875][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.086886][ T1] ret_from_fork+0x3fc/0x770 [ 7.086907][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.086930][ T1] ? __switch_to_asm+0x39/0x70 [ 7.086943][ T1] ? __switch_to_asm+0x33/0x70 [ 7.086956][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.086971][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.086997][ T1] [ 7.087881][ T1] Kernel Offset: disabled 2025/08/06 13:01:09 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:01:27 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:01:40 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:01:42 runner 3 connected 2025/08/06 13:01:43 runner 0 connected 2025/08/06 13:01:52 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:01:55 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 13:01:59 runner 5 connected 2025/08/06 13:02:15 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:02:44 runner 2 connected 2025/08/06 13:03:14 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:04:01 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:04:34 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:04:47 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 13:04:54 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:05:11 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 13:05:19 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:05:19 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:05:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 60, "corpus": 22450, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 37928, "coverage": 141870, "distributor delayed": 28857, "distributor undelayed": 28855, "distributor violated": 1086, "exec candidate": 43365, "exec collide": 57272, "exec fuzz": 108028, "exec gen": 5730, "exec hints": 23781, "exec inject": 0, "exec minimize": 3972, "exec retries": 8, "exec seeds": 578, "exec smash": 4806, "exec total [base]": 239704, "exec total [new]": 386932, "exec triage": 75249, "executor restarts": 364, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 148763, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1982, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23851, "no exec duration": 4693025000000, "no exec requests": 17568, "pending": 1, "prog exec time": 296, "reproducing": 2, "rpc recv": 7413968528, "rpc sent": 2057509368, "signal": 136918, "smash jobs": 0, "triage jobs": 3, "vm output": 61154938, "vm restarts [base]": 66, "vm restarts [new]": 99 } 2025/08/06 13:05:29 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:05:36 runner 2 connected 2025/08/06 13:05:42 runner 5 connected 2025/08/06 13:05:55 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:05:55 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:06:00 runner 3 connected 2025/08/06 13:06:16 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:06:44 runner 0 connected 2025/08/06 13:06:46 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:07:15 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:07:50 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:07:54 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:08:27 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:08:31 runner 5 connected 2025/08/06 13:08:31 base crash: lost connection to test machine 2025/08/06 13:08:57 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:09:03 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:09:13 runner 2 connected 2025/08/06 13:09:24 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 13:09:34 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:09:38 runner 6 connected 2025/08/06 13:10:05 runner 0 connected 2025/08/06 13:10:12 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:10:17 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:10:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 61, "corpus": 22455, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 39353, "coverage": 141879, "distributor delayed": 28902, "distributor undelayed": 28902, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 60696, "exec fuzz": 114360, "exec gen": 6069, "exec hints": 23881, "exec inject": 0, "exec minimize": 4118, "exec retries": 8, "exec seeds": 593, "exec smash": 4914, "exec total [base]": 251196, "exec total [new]": 397486, "exec triage": 75339, "executor restarts": 378, "fault jobs": 0, "fuzzer jobs": 1, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 148812, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2045, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23880, "no exec duration": 4703510000000, "no exec requests": 17589, "pending": 1, "prog exec time": 274, "reproducing": 2, "rpc recv": 7683676280, "rpc sent": 2177909752, "signal": 136923, "smash jobs": 1, "triage jobs": 0, "vm output": 63638411, "vm restarts [base]": 70, "vm restarts [new]": 103 } 2025/08/06 13:10:43 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:10:58 runner 1 connected 2025/08/06 13:11:21 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:11:33 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "50711" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 50711 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000008][ T0] kvm-clock: using sched offset of 2079435111 cycles [ 0.005483][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.021399][ T0] tsc: Detected 2799.998 MHz processor [ 0.033104][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.039168][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.047428][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.054728][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.066260][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.075176][ T0] ACPI: Early table checksum verification disabled [ 0.080683][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.086416][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094446][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102826][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111068][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.115870][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124305][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132583][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140947][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.149152][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.156114][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.162803][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.169809][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.176695][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.183575][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.189929][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.198992][ T0] No NUMA configuration found [ 0.203019][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.209423][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.216481][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.223576][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.229777][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.247391][ T0] Zone ranges: [ 0.250156][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.256002][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.261998][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.267761][ T0] Device empty [ 0.270792][ T0] Movable zone start for each node [ 0.275004][ T0] Early memory node ranges [ 0.278716][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.284766][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.290658][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.296520][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.302427][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.309004][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.315731][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.321737][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.371518][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.477958][ T0] kasan: KernelAddressSanitizer initialized [ 0.485030][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.488737][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.493718][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.499286][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.504406][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.510475][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.517155][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.524012][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.530862][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.537342][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.542764][ T0] CPU topo: Max. logical packages: 2 [ 0.547609][ T0] CPU topo: Max. logical dies: 2 [ 0.552468][ T0] CPU topo: Max. dies per package: 1 [ 0.557232][ T0] CPU topo: Max. threads per core: 1 [ 0.562153][ T0] CPU topo: Num. cores per package: 1 [ 0.567254][ T0] CPU topo: Num. threads per package: 1 [ 0.572352][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.578579][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.585565][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.593173][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.600757][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.608368][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.614460][ T0] Booting paravirtualized kernel on KVM [ 0.619336][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.711446][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.720007][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.725864][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.731429][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.736830][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.826338][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.832749][ T0] software IO TLB: area num 2. [ 0.858380][ T0] Fallback order for Node 0: 0 1 [ 0.858407][ T0] Fallback order for Node 1: 1 0 [ 0.858422][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.870776][ T0] Policy zone: Normal [ 0.874243][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.879689][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.884276][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.088050][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.136688][ T0] allocated 62914560 bytes of page_ext [ 1.140512][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.153399][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.158675][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.169646][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.174504][ T0] Kernel/User page tables isolation: enabled [ 1.178696][ T0] Dynamic Preempt: full [ 1.181793][ T0] Running RCU self tests [ 1.184146][ T0] Running RCU synchronous self tests [ 1.186998][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.190564][ T0] rcu: RCU lockdep checking is enabled. [ 1.193592][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.197573][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.201671][ T0] rcu: RCU debug extended QS entry/exit. [ 1.204741][ T0] All grace periods are expedited (rcu_expedited). [ 1.208245][ T0] Trampoline variant of Tasks RCU enabled. [ 1.211411][ T0] Tracing variant of Tasks RCU enabled. [ 1.214416][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.218888][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.223096][ T0] Running RCU synchronous self tests [ 1.226020][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.231279][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.330581][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.335173][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.339712][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.382421][ T0] Console: colour VGA+ 80x25 [ 1.385285][ T0] printk: legacy console [ttyS0] enabled [ 1.385285][ T0] printk: legacy console [ttyS0] enabled [ 1.391557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.391557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.398661][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.403464][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.406192][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.408929][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.411823][ T0] ... CLASSHASH_SIZE: 4096 [ 1.414748][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.417867][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.420921][ T0] ... CHAINHASH_SIZE: 524288 [ 1.423848][ T0] memory used by lock dependency info: 106625 kB [ 1.427380][ T0] memory used for stack traces: 8320 kB [ 1.430664][ T0] per task-struct memory footprint: 1920 bytes [ 1.434345][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.441154][ T0] ACPI: Core revision 20250404 [ 1.444934][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.451195][ T0] APIC: Switch to symmetric I/O mode setup [ 1.455883][ T0] x2apic enabled [ 1.459553][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.470579][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.474565][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.480791][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.492726][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.500788][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.504494][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.510835][ T0] Speculative Store Bypass: Vulnerable [ 1.513876][ T0] Spectre V2 : Mitigation: Retpolines [ 1.516813][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.520786][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.524942][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.530120][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.530791][ T0] active return thunk: its_return_thunk [ 1.533839][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.711955][ T0] Freeing SMP alternatives memory: 136K [ 1.715130][ T0] pid_max: default: 32768 minimum: 301 [ 1.718527][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.721137][ T0] landlock: Up and running. [ 1.723770][ T0] Yama: becoming mindful. [ 1.726519][ T0] TOMOYO Linux initialized [ 1.731490][ T0] AppArmor: AppArmor initialized [ 1.735593][ T0] LSM support for eBPF active [ 1.743528][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.750499][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.751054][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.760959][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.769504][ T0] Running RCU synchronous self tests [ 1.770791][ T0] Running RCU synchronous self tests [ 1.897079][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.900779][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.901039][ T1] signal: max sigframe size: 1440 [ 1.904636][ T1] rcu: Hierarchical SRCU implementation. [ 1.910790][ T1] rcu: Max phase no-delay instances is 1000. [ 1.916244][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.973119][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.979212][ T1] smp: Bringing up secondary CPUs ... [ 1.984158][ T1] smpboot: x86: Booting SMP configuration: [ 1.988415][ T1] .... node #1, CPUs: #1 [ 2.001156][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.011109][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.021503][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.033234][ T1] devtmpfs: initialized [ 2.034679][ T1] x86/mm: Memory block size: 128MB [ 2.080807][ T1] Running RCU synchronous self tests [ 2.080807][ T1] Running RCU synchronous self tests [ 2.091093][ T1] Running RCU Tasks wait API self tests [ 2.094010][ T1] Running RCU Tasks Trace wait API self tests [ 2.140856][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.147452][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.147452][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.160913][ T1] PM: RTC time: 13:01:31, date: 2025-08-06 [ 2.179071][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.191529][ T1] audit: initializing netlink subsys (disabled) [ 2.200978][ T33] audit: type=2000 audit(1754485292.131:1): state=initialized audit_enabled=0 res=1 [ 2.204793][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.207435][ T1] cpuidle: using governor menu [ 2.210818][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.207435][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.222997][ T1] dca service started, version 1.12.1 [ 2.226446][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.230815][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.311009][ T30] Callback from call_rcu_tasks() invoked. [ 2.326249][ T1] PCI: Using configuration type 1 for base access [ 2.344447][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.360904][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.370791][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.421120][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.421120][ T1] raid6: using intx1 recovery algorithm [ 2.430794][ T1] ACPI: Added _OSI(Module Device) [ 2.430814][ T1] ACPI: Added _OSI(Processor Device) [ 2.434433][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.561613][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.636978][ T1] ACPI: Interpreter enabled [ 2.640740][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.644621][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.649633][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.650802][ T1] PCI: Using E820 reservations for host bridge windows [ 2.666404][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.824107][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.828180][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.834190][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.853980][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.862711][ T1] PCI host bridge to bus 0000:00 [ 2.866362][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.871194][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.876656][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.880822][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.886721][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.890824][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.901358][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.907164][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.911365][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.927123][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.941088][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.945289][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.949396][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.952466][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.968023][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.973074][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.976758][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.987117][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.993747][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.000841][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.004392][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.015091][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.022264][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.030837][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.038339][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.040836][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.050859][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.058224][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.073336][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.080607][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.083880][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.093871][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.101326][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.108098][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.113873][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.122510][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.126966][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.131172][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.135474][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.139630][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.141216][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.145466][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.151244][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.155952][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.171423][ T1] iommu: Default domain type: Translated [ 3.174571][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.185655][ T1] SCSI subsystem initialized [ 3.191063][ T1] ACPI: bus type USB registered [ 3.195335][ T1] usbcore: registered new interface driver usbfs [ 3.200219][ T1] usbcore: registered new interface driver hub [ 3.201126][ T1] usbcore: registered new device driver usb [ 3.211691][ T1] mc: Linux media interface: v0.10 [ 3.215635][ T1] videodev: Linux video capture interface: v2.00 [ 3.221212][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.225293][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.231501][ T1] PTP clock support registered [ 3.235726][ T1] EDAC MC: Ver: 3.0.0 [ 3.248366][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.260873][ T1] Bluetooth: Core ver 2.22 [ 3.264327][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.268653][ T1] Bluetooth: HCI device and connection manager initialized [ 3.270933][ T1] Bluetooth: HCI socket layer initialized [ 3.275019][ T1] Bluetooth: L2CAP socket layer initialized [ 3.281010][ T1] Bluetooth: SCO socket layer initialized [ 3.285194][ T1] NET: Registered PF_ATMPVC protocol family [ 3.289256][ T1] NET: Registered PF_ATMSVC protocol family [ 3.291300][ T1] NetLabel: Initializing [ 3.294106][ T1] NetLabel: domain hash size = 128 [ 3.300807][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.305831][ T1] NetLabel: unlabeled traffic allowed by default [ 3.311967][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.315982][ T1] NET: Registered PF_NFC protocol family [ 3.320907][ T1] mctp: management component transport protocol core [ 3.324667][ T1] NET: Registered PF_MCTP protocol family [ 3.328165][ T1] PCI: Using ACPI for IRQ routing [ 3.733277][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.735105][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.739733][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.740800][ T1] vgaarb: loaded [ 3.753618][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.757351][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.760488][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.764547][ T1] clocksource: Switched to clocksource kvm-clock [ 3.773822][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.776598][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.783691][ T1] netfs: FS-Cache loaded [ 3.786990][ T1] CacheFiles: Loaded [ 3.789574][ T1] TOMOYO: 2.6.0 [ 3.791600][ T1] Mandatory Access Control activated. [ 3.797013][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.800460][ T1] pnp: PnP ACPI init [ 3.806754][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.819220][ T1] pnp: PnP ACPI: found 6 devices [ 3.887144][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.894871][ T1] NET: Registered PF_INET protocol family [ 3.899954][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.921029][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.928870][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.934541][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.943999][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.951872][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.959292][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.965892][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.972042][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.977476][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.984798][ T1] RPC: Registered named UNIX socket transport module. [ 3.989537][ T1] RPC: Registered udp transport module. [ 3.992898][ T1] RPC: Registered tcp transport module. [ 3.996409][ T1] RPC: Registered tcp-with-tls transport module. [ 4.000318][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.008704][ T1] NET: Registered PF_XDP protocol family [ 4.012780][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.017699][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.022052][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.027015][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.031553][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.036834][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.043602][ T1] PCI: CLS 0 bytes, default 64 [ 4.051487][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.056832][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.066302][ T1] ACPI: bus type thunderbolt registered [ 4.071705][ T66] kworker/u9:1 (66) used greatest stack depth: 25272 bytes left [ 4.079226][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.082422][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.085261][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.105850][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.111956][ T1] CPU feature 'AVX registers' is not supported. [ 4.115351][ T1] CPU feature 'AVX registers' is not supported. [ 4.118633][ T1] AVX2 instructions are not detected. [ 4.121965][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.128845][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.135937][ T1] AVX or AES-NI instructions are not detected. [ 4.140219][ T1] AVX2 or AES-NI instructions are not detected. [ 4.145079][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.152100][ T1] CPU feature 'AVX registers' is not supported. [ 4.156068][ T1] CPU feature 'AVX registers' is not supported. [ 4.160219][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.164657][ T1] AVX or AES-NI instructions are not detected. [ 4.168133][ T1] AVX2 or AES-NI instructions are not detected. [ 4.172405][ T1] AVX or AES-NI instructions are not detected. [ 5.205549][ T1] Initialise system trusted keyrings [ 5.210633][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.219865][ T1] DLM installed [ 5.224631][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.233411][ T1] NFS: Registering the id_resolver key type [ 5.236628][ T1] Key type id_resolver registered [ 5.239356][ T1] Key type id_legacy registered [ 5.242138][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.246229][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.259403][ T1] Key type cifs.spnego registered [ 5.262364][ T1] Key type cifs.idmap registered [ 5.266383][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.269520][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.273275][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.276834][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.284761][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.288030][ T1] QNX4 filesystem 0.2.3 registered. [ 5.291148][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.296031][ T1] fuse: init (API version 7.44) [ 5.301820][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.306386][ T1] orangefs_init: module version upstream loaded [ 5.310230][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.333042][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.341717][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.345670][ T1] NILFS version 2 loaded [ 5.347998][ T1] befs: version: 0.9.3 [ 5.350632][ T1] ocfs2: Registered cluster interface o2cb [ 5.354589][ T1] ocfs2: Registered cluster interface user [ 5.358492][ T1] OCFS2 User DLM kernel interface loaded [ 5.372791][ T1] gfs2: GFS2 installed [ 5.383496][ T1] ceph: loaded (mds proto 32) [ 5.391041][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.407401][ T1] NET: Registered PF_ALG protocol family [ 5.411096][ T1] xor: measuring software checksum speed [ 5.414532][ T1] prefetch64-sse : 14347 MB/sec [ 5.417637][ T1] generic_sse : 12958 MB/sec [ 5.420532][ T1] xor: using function: prefetch64-sse (14347 MB/sec) [ 5.424533][ T1] async_tx: api initialized (async) [ 5.428006][ T1] Key type asymmetric registered [ 5.431450][ T1] Asymmetric key parser 'x509' registered [ 5.435271][ T1] Asymmetric key parser 'pkcs8' registered [ 5.439064][ T1] Key type pkcs7_test registered [ 5.442824][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.449073][ T1] io scheduler mq-deadline registered [ 5.452092][ T1] io scheduler kyber registered [ 5.454887][ T1] io scheduler bfq registered [ 5.466805][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.475196][ T1] ACPI: button: Power Button [PWRF] [ 5.487492][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.525646][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.944611][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.948588][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.956276][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.986332][ T1] Non-volatile memory driver v1.3 [ 5.992953][ T749] random: crng init done [ 5.995639][ T1] Linux agpgart interface v0.103 [ 6.001321][ T1] usbcore: registered new interface driver xillyusb [ 6.009742][ T1] ACPI: bus type drm_connector registered [ 6.017468][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.028176][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.099097][ T1] Console: switching to colour frame buffer device 128x48 [ 6.119682][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.124921][ T1] usbcore: registered new interface driver udl [ 6.129335][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.140271][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.143444][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.152287][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.182587][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.182598][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.246404][ T1] ------------[ cut here ]------------ [ 6.246445][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.246602][ T1] Modules linked in: [ 6.246615][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.246625][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.246630][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.246638][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.246644][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.246651][ T1] RAX: ffff888107911300 RBX: dffffc0000000000 RCX: 21972720f6d17b00 [ 6.246657][ T1] RDX: 00000000000002f6 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.246663][ T1] RBP: 0000000000000001 R08: ffff888107910ddf R09: 1ffff11020f221bb [ 6.246668][ T1] R10: dffffc0000000000 R11: ffffed1020f221bc R12: ffff8881006b0a78 [ 6.246674][ T1] R13: ffffc90000046ac8 R14: ffff8881006b0000 R15: ffff888107910dd8 [ 6.246679][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.246686][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.246691][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.246718][ T1] Call Trace: [ 6.246723][ T1] [ 6.246729][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.246797][ T1] ? look_up_lock_class+0x74/0x170 [ 6.246810][ T1] ? modeset_lock+0x2be/0x650 [ 6.246862][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.246875][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.246904][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.246919][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.246935][ T1] modeset_lock+0x2be/0x650 [ 6.246954][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.246971][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.246992][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.247010][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.247034][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.247049][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.247074][ T1] fb_pan_display+0x39e/0x680 [ 6.247088][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.247107][ T1] bit_update_start+0x4d/0x1e0 [ 6.247119][ T1] fbcon_switch+0x1568/0x2040 [ 6.247132][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.247175][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.247198][ T1] ? is_console_locked+0x9/0x20 [ 6.247209][ T1] ? set_origin+0x346/0x480 [ 6.247226][ T1] redraw_screen+0x56d/0xe90 [ 6.247241][ T1] ? is_console_locked+0x9/0x20 [ 6.247251][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.247266][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.247285][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.247303][ T1] ? is_console_locked+0x9/0x20 [ 6.247314][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.247326][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.247353][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.247373][ T1] register_framebuffer+0x70b/0x8b0 [ 6.247384][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.247396][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.247409][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.247428][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.247440][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.247453][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.247463][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.247474][ T1] drm_client_register+0x172/0x210 [ 6.247487][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.247497][ T1] drm_client_setup+0x60/0x120 [ 6.247505][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.247518][ T1] pci_device_probe+0x459/0x800 [ 6.247528][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.247539][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.247549][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.247556][ T1] really_probe+0x26d/0x9e0 [ 6.247568][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.247580][ T1] driver_probe_device+0x4f/0x430 [ 6.247591][ T1] __driver_attach+0x452/0x700 [ 6.247602][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.247609][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.247619][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.247627][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.247638][ T1] bus_add_driver+0x345/0x640 [ 6.247649][ T1] driver_register+0x23a/0x320 [ 6.247659][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.247668][ T1] do_one_initcall+0x236/0x820 [ 6.247677][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.247685][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.247695][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.247707][ T1] ? trace_irq_disable+0x37/0x110 [ 6.247717][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.247727][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.247741][ T1] ? irqentry_exit+0x74/0x90 [ 6.247751][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.247768][ T1] ? next_arg+0x498/0x5e0 [ 6.247779][ T1] ? parameq+0x14d/0x170 [ 6.247790][ T1] ? parse_args+0x993/0xa70 [ 6.247804][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.247820][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.247833][ T1] do_initcall_level+0x104/0x190 [ 6.247841][ T1] ? kernel_init+0x1d/0x1d0 [ 6.247849][ T1] do_initcalls+0x59/0xa0 [ 6.247856][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.247866][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.247877][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.247886][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247894][ T1] kernel_init+0x1d/0x1d0 [ 6.247901][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247908][ T1] ret_from_fork+0x3fc/0x770 [ 6.247921][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.247935][ T1] ? __switch_to_asm+0x39/0x70 [ 6.247943][ T1] ? __switch_to_asm+0x33/0x70 [ 6.247950][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.247959][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.247974][ T1] [ 6.247978][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.247984][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.247993][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.247997][ T1] Call Trace: [ 6.248000][ T1] [ 6.248003][ T1] dump_stack_lvl+0x99/0x250 [ 6.248012][ T1] ? __asan_memcpy+0x40/0x70 [ 6.248022][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.248029][ T1] ? __pfx__printk+0x10/0x10 [ 6.248044][ T1] panic+0x2db/0x790 [ 6.248057][ T1] ? __pfx_panic+0x10/0x10 [ 6.248067][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.248093][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.248107][ T1] __warn+0x31b/0x4b0 [ 6.248117][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.248131][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.248143][ T1] report_bug+0x2be/0x4f0 [ 6.248182][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.248194][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.248205][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.248216][ T1] handle_bug+0x84/0x160 [ 6.248228][ T1] exc_invalid_op+0x1a/0x50 [ 6.248240][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.248251][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.248262][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.248278][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.248289][ T1] RAX: ffff888107911300 RBX: dffffc0000000000 RCX: 21972720f6d17b00 [ 6.248297][ T1] RDX: 00000000000002f6 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.248306][ T1] RBP: 0000000000000001 R08: ffff888107910ddf R09: 1ffff11020f221bb [ 6.248314][ T1] R10: dffffc0000000000 R11: ffffed1020f221bc R12: ffff8881006b0a78 [ 6.248322][ T1] R13: ffffc90000046ac8 R14: ffff8881006b0000 R15: ffff888107910dd8 [ 6.248348][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.248372][ T1] ? look_up_lock_class+0x74/0x170 [ 6.248391][ T1] ? modeset_lock+0x2be/0x650 [ 6.248411][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.248431][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.248453][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.248477][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.248496][ T1] modeset_lock+0x2be/0x650 [ 6.248515][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.248533][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.248556][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.248583][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.248604][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.248617][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.248646][ T1] fb_pan_display+0x39e/0x680 [ 6.248659][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.248678][ T1] bit_update_start+0x4d/0x1e0 [ 6.248694][ T1] fbcon_switch+0x1568/0x2040 [ 6.248715][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.248739][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.248758][ T1] ? is_console_locked+0x9/0x20 [ 6.248773][ T1] ? set_origin+0x346/0x480 [ 6.248791][ T1] redraw_screen+0x56d/0xe90 [ 6.248806][ T1] ? is_console_locked+0x9/0x20 [ 6.248816][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.248830][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.248848][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.248866][ T1] ? is_console_locked+0x9/0x20 [ 6.248876][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.248889][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.248914][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.248934][ T1] register_framebuffer+0x70b/0x8b0 [ 6.248950][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.248969][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.248990][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.249021][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.249041][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.249062][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.249077][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.249093][ T1] drm_client_register+0x172/0x210 [ 6.249113][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.249129][ T1] drm_client_setup+0x60/0x120 [ 6.249142][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.249190][ T1] pci_device_probe+0x459/0x800 [ 6.249207][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.249226][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.249243][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.249252][ T1] really_probe+0x26d/0x9e0 [ 6.249281][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.249298][ T1] driver_probe_device+0x4f/0x430 [ 6.249316][ T1] __driver_attach+0x452/0x700 [ 6.249335][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.249346][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.249361][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.249374][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.249389][ T1] bus_add_driver+0x345/0x640 [ 6.249411][ T1] driver_register+0x23a/0x320 [ 6.249428][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.249441][ T1] do_one_initcall+0x236/0x820 [ 6.249455][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.249468][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.249486][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.249501][ T1] ? trace_irq_disable+0x37/0x110 [ 6.249510][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.249520][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.249534][ T1] ? irqentry_exit+0x74/0x90 [ 6.249548][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.249564][ T1] ? next_arg+0x498/0x5e0 [ 6.249575][ T1] ? parameq+0x14d/0x170 [ 6.249586][ T1] ? parse_args+0x993/0xa70 [ 6.249600][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.249619][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.249631][ T1] do_initcall_level+0x104/0x190 [ 6.249639][ T1] ? kernel_init+0x1d/0x1d0 [ 6.249647][ T1] do_initcalls+0x59/0xa0 [ 6.249654][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.249664][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.249675][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.249683][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.249692][ T1] kernel_init+0x1d/0x1d0 [ 6.249698][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.249705][ T1] ret_from_fork+0x3fc/0x770 [ 6.249718][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.249731][ T1] ? __switch_to_asm+0x39/0x70 [ 6.249739][ T1] ? __switch_to_asm+0x33/0x70 [ 6.249746][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.249755][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.249770][ T1] [ 6.250541][ T1] Kernel Offset: disabled 2025/08/06 13:11:49 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:12:07 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 13:12:14 runner 1 connected 2025/08/06 13:12:48 runner 5 connected 2025/08/06 13:13:33 base crash: lost connection to test machine 2025/08/06 13:14:15 runner 0 connected 2025/08/06 13:14:27 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 13:15:08 runner 3 connected 2025/08/06 13:15:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 61, "corpus": 22459, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 41300, "coverage": 141882, "distributor delayed": 28980, "distributor undelayed": 28980, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 65016, "exec fuzz": 122500, "exec gen": 6495, "exec hints": 23981, "exec inject": 0, "exec minimize": 4145, "exec retries": 9, "exec seeds": 605, "exec smash": 5031, "exec total [base]": 264253, "exec total [new]": 410783, "exec triage": 75490, "executor restarts": 399, "fault jobs": 0, "fuzzer jobs": 0, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 5, "hints jobs": 0, "max signal": 149491, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2065, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23930, "no exec duration": 4706672000000, "no exec requests": 17596, "pending": 1, "prog exec time": 257, "reproducing": 2, "rpc recv": 7867007828, "rpc sent": 2320532136, "signal": 136926, "smash jobs": 0, "triage jobs": 0, "vm output": 66585214, "vm restarts [base]": 72, "vm restarts [new]": 106 } 2025/08/06 13:15:25 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "15496" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 15496 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1932341513 cycles [ 0.004134][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016600][ T0] tsc: Detected 2799.998 MHz processor [ 0.025619][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030333][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036826][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042705][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052470][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059738][ T0] ACPI: Early table checksum verification disabled [ 0.064190][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068882][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.076227][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082720][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089137][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.092732][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099024][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105412][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112092][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119773][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.126748][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133635][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.140628][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.147054][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.153164][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.159981][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.169318][ T0] No NUMA configuration found [ 0.173114][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.178456][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.184499][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.190663][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.196604][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.214378][ T0] Zone ranges: [ 0.217297][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.223512][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.229666][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.235594][ T0] Device empty [ 0.238763][ T0] Movable zone start for each node [ 0.243293][ T0] Early memory node ranges [ 0.247044][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.252908][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.257720][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.263123][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.268384][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.273981][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.280363][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.286064][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.326428][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.438083][ T0] kasan: KernelAddressSanitizer initialized [ 0.446262][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.449686][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.454377][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.459709][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.464690][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.469843][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.476279][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.483037][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.489675][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.496183][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.501066][ T0] CPU topo: Max. logical packages: 2 [ 0.504868][ T0] CPU topo: Max. logical dies: 2 [ 0.509061][ T0] CPU topo: Max. dies per package: 1 [ 0.513337][ T0] CPU topo: Max. threads per core: 1 [ 0.518138][ T0] CPU topo: Num. cores per package: 1 [ 0.523183][ T0] CPU topo: Num. threads per package: 1 [ 0.527939][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.533422][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.540485][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.547677][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.554705][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.562072][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.566991][ T0] Booting paravirtualized kernel on KVM [ 0.570836][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.660553][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.669133][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.676032][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.681823][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.686937][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.776915][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.784509][ T0] software IO TLB: area num 2. [ 0.811814][ T0] Fallback order for Node 0: 0 1 [ 0.811837][ T0] Fallback order for Node 1: 1 0 [ 0.811852][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.823601][ T0] Policy zone: Normal [ 0.826901][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.831978][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.837048][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.092873][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.140112][ T0] allocated 62914560 bytes of page_ext [ 1.144024][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.156333][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.161691][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.169664][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.174678][ T0] Kernel/User page tables isolation: enabled [ 1.178868][ T0] Dynamic Preempt: full [ 1.182552][ T0] Running RCU self tests [ 1.184831][ T0] Running RCU synchronous self tests [ 1.188168][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.192714][ T0] rcu: RCU lockdep checking is enabled. [ 1.196615][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.201704][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.206826][ T0] rcu: RCU debug extended QS entry/exit. [ 1.210775][ T0] All grace periods are expedited (rcu_expedited). [ 1.215214][ T0] Trampoline variant of Tasks RCU enabled. [ 1.219258][ T0] Tracing variant of Tasks RCU enabled. [ 1.223113][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.228841][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.234200][ T0] Running RCU synchronous self tests [ 1.237763][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.244092][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.418456][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.424443][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.430235][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.477793][ T0] Console: colour VGA+ 80x25 [ 1.480524][ T0] printk: legacy console [ttyS0] enabled [ 1.480524][ T0] printk: legacy console [ttyS0] enabled [ 1.488217][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.488217][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.495979][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.500701][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.503658][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.506443][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.509294][ T0] ... CLASSHASH_SIZE: 4096 [ 1.512136][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.515393][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.519155][ T0] ... CHAINHASH_SIZE: 524288 [ 1.522827][ T0] memory used by lock dependency info: 106625 kB [ 1.527329][ T0] memory used for stack traces: 8320 kB [ 1.531134][ T0] per task-struct memory footprint: 1920 bytes [ 1.535770][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.544445][ T0] ACPI: Core revision 20250404 [ 1.549536][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.557255][ T0] APIC: Switch to symmetric I/O mode setup [ 1.563204][ T0] x2apic enabled [ 1.568056][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.580890][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.585897][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.593307][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.605765][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.609952][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.613329][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.623373][ T0] Speculative Store Bypass: Vulnerable [ 1.627362][ T0] Spectre V2 : Mitigation: Retpolines [ 1.630838][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.633302][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.638468][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.643303][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.653310][ T0] active return thunk: its_return_thunk [ 1.657203][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.917412][ T0] Freeing SMP alternatives memory: 136K [ 1.920559][ T0] pid_max: default: 32768 minimum: 301 [ 1.923997][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.931020][ T0] landlock: Up and running. [ 1.933299][ T0] Yama: becoming mindful. [ 1.936005][ T0] TOMOYO Linux initialized [ 1.939283][ T0] AppArmor: AppArmor initialized [ 1.944300][ T0] LSM support for eBPF active [ 1.949673][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.954359][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.960217][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.963533][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.977205][ T0] Running RCU synchronous self tests [ 1.980632][ T0] Running RCU synchronous self tests [ 2.105016][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.113289][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.113547][ T1] signal: max sigframe size: 1440 [ 2.116816][ T1] rcu: Hierarchical SRCU implementation. [ 2.123298][ T1] rcu: Max phase no-delay instances is 1000. [ 2.127428][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.164902][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.169516][ T1] smp: Bringing up secondary CPUs ... [ 2.174523][ T1] smpboot: x86: Booting SMP configuration: [ 2.177811][ T1] .... node #1, CPUs: #1 [ 2.193732][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.196573][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.206035][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.216355][ T1] devtmpfs: initialized [ 2.226033][ T1] x86/mm: Memory block size: 128MB [ 2.273311][ T1] Running RCU synchronous self tests [ 2.273356][ T1] Running RCU synchronous self tests [ 2.283701][ T1] Running RCU Tasks wait API self tests [ 2.393577][ T1] Running RCU Tasks Trace wait API self tests [ 2.443386][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.450248][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.453396][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.463915][ T1] PM: RTC time: 13:05:23, date: 2025-08-06 [ 2.481221][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.488957][ T1] audit: initializing netlink subsys (disabled) [ 2.493737][ T33] audit: type=2000 audit(1754485524.213:1): state=initialized audit_enabled=0 res=1 [ 2.496784][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.503335][ T1] cpuidle: using governor menu [ 2.507381][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.518326][ T1] dca service started, version 1.12.1 [ 2.523324][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.521779][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.529069][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.652925][ T1] PCI: Using configuration type 1 for base access [ 2.684024][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.693488][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.693488][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.716649][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.721084][ T1] raid6: using intx1 recovery algorithm [ 2.725963][ T1] ACPI: Added _OSI(Module Device) [ 2.729547][ T1] ACPI: Added _OSI(Processor Device) [ 2.733305][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.753457][ T31] Callback from call_rcu_tasks() invoked. [ 2.832076][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.870246][ T1] ACPI: Interpreter enabled [ 2.873426][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.876298][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.880239][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.883302][ T1] PCI: Using E820 reservations for host bridge windows [ 2.893763][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.995315][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.000048][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.009207][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.028974][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.036325][ T1] PCI host bridge to bus 0000:00 [ 3.039759][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.043678][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.048881][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.053336][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.059184][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.063322][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.073326][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.079255][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.083692][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.098706][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.108329][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.113507][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.118270][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.124430][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.139820][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.145802][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.149980][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.159969][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.174947][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.179388][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.183027][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.188421][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.196046][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.208458][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.216433][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.223372][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.233945][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.241935][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.257991][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.268269][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.276872][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.284611][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.293195][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.298002][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.306825][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.318821][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.324066][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.328552][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.334003][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.339207][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.344000][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.349345][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.354054][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.359527][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.384663][ T1] iommu: Default domain type: Translated [ 3.388507][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.396825][ T1] SCSI subsystem initialized [ 3.404895][ T1] ACPI: bus type USB registered [ 3.408484][ T1] usbcore: registered new interface driver usbfs [ 3.413536][ T1] usbcore: registered new interface driver hub [ 3.418123][ T1] usbcore: registered new device driver usb [ 3.424818][ T1] mc: Linux media interface: v0.10 [ 3.428721][ T1] videodev: Linux video capture interface: v2.00 [ 3.434428][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.438536][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.443437][ T1] PTP clock support registered [ 3.463748][ T1] EDAC MC: Ver: 3.0.0 [ 3.474247][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.483161][ T1] Bluetooth: Core ver 2.22 [ 3.483624][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.487936][ T1] Bluetooth: HCI device and connection manager initialized [ 3.493383][ T1] Bluetooth: HCI socket layer initialized [ 3.496476][ T1] Bluetooth: L2CAP socket layer initialized [ 3.499778][ T1] Bluetooth: SCO socket layer initialized [ 3.503352][ T1] NET: Registered PF_ATMPVC protocol family [ 3.506527][ T1] NET: Registered PF_ATMSVC protocol family [ 3.510076][ T1] NetLabel: Initializing [ 3.513298][ T1] NetLabel: domain hash size = 128 [ 3.516113][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.519936][ T1] NetLabel: unlabeled traffic allowed by default [ 3.524813][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.528212][ T1] NET: Registered PF_NFC protocol family [ 3.531402][ T1] mctp: management component transport protocol core [ 3.533310][ T1] NET: Registered PF_MCTP protocol family [ 3.537498][ T1] PCI: Using ACPI for IRQ routing [ 3.930644][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.933289][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.933289][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.933311][ T1] vgaarb: loaded [ 3.938334][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.942209][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.943302][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.950095][ T1] clocksource: Switched to clocksource kvm-clock [ 3.956066][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.958822][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.966735][ T1] netfs: FS-Cache loaded [ 3.970317][ T1] CacheFiles: Loaded [ 3.973377][ T1] TOMOYO: 2.6.0 [ 3.975575][ T1] Mandatory Access Control activated. [ 3.981516][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.985324][ T1] pnp: PnP ACPI init [ 3.992390][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.006226][ T1] pnp: PnP ACPI: found 6 devices [ 4.055773][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.062170][ T1] NET: Registered PF_INET protocol family [ 4.067148][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.088131][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.095844][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.102069][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.111161][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.118292][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.124786][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.131104][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.137076][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.142591][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.148391][ T1] RPC: Registered named UNIX socket transport module. [ 4.152185][ T1] RPC: Registered udp transport module. [ 4.155645][ T1] RPC: Registered tcp transport module. [ 4.158695][ T1] RPC: Registered tcp-with-tls transport module. [ 4.162093][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.168797][ T1] NET: Registered PF_XDP protocol family [ 4.171927][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.175884][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.179720][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.184062][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.188325][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.192681][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.197929][ T1] PCI: CLS 0 bytes, default 64 [ 4.203696][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.207630][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.212572][ T1] ACPI: bus type thunderbolt registered [ 4.218524][ T65] kworker/u9:2 (65) used greatest stack depth: 26984 bytes left [ 4.221460][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.226314][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.229148][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.247039][ T70] kworker/u9:2 (70) used greatest stack depth: 26120 bytes left [ 4.247760][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.257841][ T1] CPU feature 'AVX registers' is not supported. [ 4.261332][ T1] CPU feature 'AVX registers' is not supported. [ 4.265254][ T1] AVX2 instructions are not detected. [ 4.268160][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.273850][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.279306][ T1] AVX or AES-NI instructions are not detected. [ 4.282876][ T1] AVX2 or AES-NI instructions are not detected. [ 4.286479][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.291783][ T1] CPU feature 'AVX registers' is not supported. [ 4.295226][ T1] CPU feature 'AVX registers' is not supported. [ 4.298603][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.302127][ T1] AVX or AES-NI instructions are not detected. [ 4.305651][ T1] AVX2 or AES-NI instructions are not detected. [ 4.309022][ T1] AVX or AES-NI instructions are not detected. [ 5.331843][ T1] Initialise system trusted keyrings [ 5.336575][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.345239][ T1] DLM installed [ 5.350733][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.359237][ T1] NFS: Registering the id_resolver key type [ 5.363461][ T1] Key type id_resolver registered [ 5.367203][ T1] Key type id_legacy registered [ 5.370803][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.375612][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.387906][ T1] Key type cifs.spnego registered [ 5.391170][ T1] Key type cifs.idmap registered [ 5.395016][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.398271][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.402303][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.405924][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.412076][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.415815][ T1] QNX4 filesystem 0.2.3 registered. [ 5.418929][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.423425][ T1] fuse: init (API version 7.44) [ 5.428978][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.434036][ T1] orangefs_init: module version upstream loaded [ 5.438376][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.461388][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.469537][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.474068][ T1] NILFS version 2 loaded [ 5.476508][ T1] befs: version: 0.9.3 [ 5.479124][ T1] ocfs2: Registered cluster interface o2cb [ 5.483044][ T1] ocfs2: Registered cluster interface user [ 5.486737][ T1] OCFS2 User DLM kernel interface loaded [ 5.500807][ T1] gfs2: GFS2 installed [ 5.511643][ T1] ceph: loaded (mds proto 32) [ 5.519923][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.536252][ T1] NET: Registered PF_ALG protocol family [ 5.539454][ T1] xor: measuring software checksum speed [ 5.542836][ T1] prefetch64-sse : 14495 MB/sec [ 5.546057][ T1] generic_sse : 11996 MB/sec [ 5.548849][ T1] xor: using function: prefetch64-sse (14495 MB/sec) [ 5.552574][ T1] async_tx: api initialized (async) [ 5.555608][ T1] Key type asymmetric registered [ 5.558439][ T1] Asymmetric key parser 'x509' registered [ 5.561697][ T1] Asymmetric key parser 'pkcs8' registered [ 5.564978][ T1] Key type pkcs7_test registered [ 5.568387][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.574276][ T1] io scheduler mq-deadline registered [ 5.578301][ T1] io scheduler kyber registered [ 5.582110][ T1] io scheduler bfq registered [ 5.601230][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.635994][ T1] ACPI: button: Power Button [PWRF] [ 5.652439][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.699424][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.747770][ T220] kworker/u9:1 (220) used greatest stack depth: 25512 bytes left [ 5.860652][ T323] kworker/u9:0 (323) used greatest stack depth: 25288 bytes left [ 6.255207][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.260145][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.270316][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.313880][ T1] Non-volatile memory driver v1.3 [ 6.322149][ T1] Linux agpgart interface v0.103 [ 6.322248][ T747] random: crng init done [ 6.328988][ T1] usbcore: registered new interface driver xillyusb [ 6.339465][ T1] ACPI: bus type drm_connector registered [ 6.347336][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.362083][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.434478][ T1] Console: switching to colour frame buffer device 128x48 [ 6.454780][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.460016][ T1] usbcore: registered new interface driver udl [ 6.464527][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.478304][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.482078][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.492442][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.533830][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.533842][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.585512][ T1] ------------[ cut here ]------------ [ 6.585560][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.585709][ T1] Modules linked in: [ 6.585727][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.585742][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.585749][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.585761][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.585771][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.585782][ T1] RAX: ffff888107dd1300 RBX: dffffc0000000000 RCX: ab8caab3df5c5a00 [ 6.585792][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.585802][ T1] RBP: 0000000000000001 R08: ffff888107dd0ddf R09: 1ffff11020fba1bb [ 6.585811][ T1] R10: dffffc0000000000 R11: ffffed1020fba1bc R12: ffff8881000f0a78 [ 6.585819][ T1] R13: ffffc90000046ac8 R14: ffff8881000f0000 R15: ffff888107dd0dd8 [ 6.585829][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.585839][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.585847][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.585883][ T1] Call Trace: [ 6.585890][ T1] [ 6.585901][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.586004][ T1] ? look_up_lock_class+0x74/0x170 [ 6.586025][ T1] ? modeset_lock+0x2be/0x650 [ 6.586095][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.586117][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.586140][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.586165][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.586186][ T1] modeset_lock+0x2be/0x650 [ 6.586205][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.586221][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.586247][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.586276][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.586300][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.586318][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.586343][ T1] fb_pan_display+0x39e/0x680 [ 6.586357][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.586375][ T1] bit_update_start+0x4d/0x1e0 [ 6.586389][ T1] fbcon_switch+0x1568/0x2040 [ 6.586410][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.586433][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.586452][ T1] ? is_console_locked+0x9/0x20 [ 6.586462][ T1] ? set_origin+0x346/0x480 [ 6.586479][ T1] redraw_screen+0x56d/0xe90 [ 6.586493][ T1] ? is_console_locked+0x9/0x20 [ 6.586503][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.586515][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.586527][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.586545][ T1] ? is_console_locked+0x9/0x20 [ 6.586554][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.586566][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.586589][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.586607][ T1] register_framebuffer+0x70b/0x8b0 [ 6.586621][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.586638][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.586657][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.586686][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.586706][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.586727][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.586743][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.586760][ T1] drm_client_register+0x172/0x210 [ 6.586779][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.586794][ T1] drm_client_setup+0x60/0x120 [ 6.586806][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.586826][ T1] pci_device_probe+0x459/0x800 [ 6.586844][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.586863][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.586880][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.586890][ T1] really_probe+0x26d/0x9e0 [ 6.586910][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.586927][ T1] driver_probe_device+0x4f/0x430 [ 6.586973][ T1] __driver_attach+0x452/0x700 [ 6.586993][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.587004][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.587018][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.587030][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.587046][ T1] bus_add_driver+0x345/0x640 [ 6.587062][ T1] driver_register+0x23a/0x320 [ 6.587082][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.587095][ T1] do_one_initcall+0x236/0x820 [ 6.587108][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.587119][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.587133][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.587146][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.587161][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.587175][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.587198][ T1] ? irqentry_exit+0x74/0x90 [ 6.587212][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.587234][ T1] ? parameq+0xec/0x170 [ 6.587252][ T1] ? next_arg+0x498/0x5e0 [ 6.587271][ T1] ? parameq+0x14d/0x170 [ 6.587290][ T1] ? parse_args+0x993/0xa70 [ 6.587315][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.587341][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.587366][ T1] do_initcall_level+0x104/0x190 [ 6.587381][ T1] ? kernel_init+0x1d/0x1d0 [ 6.587393][ T1] do_initcalls+0x59/0xa0 [ 6.587406][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.587424][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.587449][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.587464][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.587477][ T1] kernel_init+0x1d/0x1d0 [ 6.587487][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.587498][ T1] ret_from_fork+0x3fc/0x770 [ 6.587525][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.587546][ T1] ? __switch_to_asm+0x39/0x70 [ 6.587557][ T1] ? __switch_to_asm+0x33/0x70 [ 6.587568][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.587581][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.587605][ T1] [ 6.587613][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.587623][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 6.587634][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.587642][ T1] Call Trace: [ 6.587648][ T1] [ 6.587653][ T1] dump_stack_lvl+0x99/0x250 [ 6.587667][ T1] ? __asan_memcpy+0x40/0x70 [ 6.587685][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.587699][ T1] ? __pfx__printk+0x10/0x10 [ 6.587723][ T1] panic+0x2db/0x790 [ 6.587739][ T1] ? __pfx_panic+0x10/0x10 [ 6.587751][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.587776][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.587791][ T1] __warn+0x31b/0x4b0 [ 6.587801][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.587813][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.587826][ T1] report_bug+0x2be/0x4f0 [ 6.587840][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.587851][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.587861][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.587875][ T1] handle_bug+0x84/0x160 [ 6.587886][ T1] exc_invalid_op+0x1a/0x50 [ 6.587895][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.587905][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.587916][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.587924][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.587934][ T1] RAX: ffff888107dd1300 RBX: dffffc0000000000 RCX: ab8caab3df5c5a00 [ 6.587972][ T1] RDX: 00000000000002f4 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 6.587980][ T1] RBP: 0000000000000001 R08: ffff888107dd0ddf R09: 1ffff11020fba1bb [ 6.587987][ T1] R10: dffffc0000000000 R11: ffffed1020fba1bc R12: ffff8881000f0a78 [ 6.587994][ T1] R13: ffffc90000046ac8 R14: ffff8881000f0000 R15: ffff888107dd0dd8 [ 6.588023][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.588045][ T1] ? look_up_lock_class+0x74/0x170 [ 6.588062][ T1] ? modeset_lock+0x2be/0x650 [ 6.588092][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.588110][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.588132][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.588156][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.588175][ T1] modeset_lock+0x2be/0x650 [ 6.588195][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.588212][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.588233][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.588258][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.588282][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.588299][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.588325][ T1] fb_pan_display+0x39e/0x680 [ 6.588340][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.588358][ T1] bit_update_start+0x4d/0x1e0 [ 6.588373][ T1] fbcon_switch+0x1568/0x2040 [ 6.588394][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.588418][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.588436][ T1] ? is_console_locked+0x9/0x20 [ 6.588445][ T1] ? set_origin+0x346/0x480 [ 6.588461][ T1] redraw_screen+0x56d/0xe90 [ 6.588475][ T1] ? is_console_locked+0x9/0x20 [ 6.588485][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.588497][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.588509][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.588526][ T1] ? is_console_locked+0x9/0x20 [ 6.588535][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.588547][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.588570][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.588588][ T1] register_framebuffer+0x70b/0x8b0 [ 6.588602][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.588618][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.588637][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.588670][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.588691][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.588714][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.588732][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.588748][ T1] drm_client_register+0x172/0x210 [ 6.588771][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.588788][ T1] drm_client_setup+0x60/0x120 [ 6.588801][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.588824][ T1] pci_device_probe+0x459/0x800 [ 6.588841][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.588860][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.588876][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.588887][ T1] really_probe+0x26d/0x9e0 [ 6.588906][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.588922][ T1] driver_probe_device+0x4f/0x430 [ 6.588968][ T1] __driver_attach+0x452/0x700 [ 6.588986][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.589000][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.589014][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.589029][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.589047][ T1] bus_add_driver+0x345/0x640 [ 6.589067][ T1] driver_register+0x23a/0x320 [ 6.589091][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.589105][ T1] do_one_initcall+0x236/0x820 [ 6.589118][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.589132][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.589145][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.589159][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.589174][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.589188][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.589213][ T1] ? irqentry_exit+0x74/0x90 [ 6.589227][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.589249][ T1] ? parameq+0xec/0x170 [ 6.589263][ T1] ? next_arg+0x498/0x5e0 [ 6.589278][ T1] ? parameq+0x14d/0x170 [ 6.589293][ T1] ? parse_args+0x993/0xa70 [ 6.589314][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.589337][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.589356][ T1] do_initcall_level+0x104/0x190 [ 6.589367][ T1] ? kernel_init+0x1d/0x1d0 [ 6.589378][ T1] do_initcalls+0x59/0xa0 [ 6.589390][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.589404][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.589420][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.589432][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.589444][ T1] kernel_init+0x1d/0x1d0 [ 6.589454][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.589466][ T1] ret_from_fork+0x3fc/0x770 [ 6.589486][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.589510][ T1] ? __switch_to_asm+0x39/0x70 [ 6.589522][ T1] ? __switch_to_asm+0x33/0x70 [ 6.589532][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.589545][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.589570][ T1] [ 6.590410][ T1] Kernel Offset: disabled 2025/08/06 13:15:38 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:16:06 runner 4 connected 2025/08/06 13:16:17 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 13:16:18 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:16:22 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "51075" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 51075 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1891129440 cycles [ 0.004232][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.018432][ T0] tsc: Detected 2799.998 MHz processor [ 0.027749][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.032540][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.039623][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.045352][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.055055][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.061935][ T0] ACPI: Early table checksum verification disabled [ 0.066463][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.071474][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078024][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084604][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.091123][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.094927][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101749][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108875][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115685][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122588][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.128218][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133828][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.139225][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.144694][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.150258][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.155715][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.163195][ T0] No NUMA configuration found [ 0.166558][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.172017][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.177890][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.183699][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.189213][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.205083][ T0] Zone ranges: [ 0.207605][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.212426][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.217515][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.222500][ T0] Device empty [ 0.225015][ T0] Movable zone start for each node [ 0.228602][ T0] Early memory node ranges [ 0.231583][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.236600][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.241651][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.246606][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.251612][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.257237][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.262667][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.267749][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.312262][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.414989][ T0] kasan: KernelAddressSanitizer initialized [ 0.421698][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.425098][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.429830][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.435191][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.440204][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.445436][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.450565][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.455922][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.461057][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.466013][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.470174][ T0] CPU topo: Max. logical packages: 2 [ 0.473879][ T0] CPU topo: Max. logical dies: 2 [ 0.477582][ T0] CPU topo: Max. dies per package: 1 [ 0.481323][ T0] CPU topo: Max. threads per core: 1 [ 0.485119][ T0] CPU topo: Num. cores per package: 1 [ 0.489101][ T0] CPU topo: Num. threads per package: 1 [ 0.493030][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.497998][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.503459][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.509330][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.515098][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.521022][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.525976][ T0] Booting paravirtualized kernel on KVM [ 0.529700][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.615913][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.622656][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.628369][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.632988][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.635979][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.723057][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.730372][ T0] software IO TLB: area num 2. [ 0.757963][ T0] Fallback order for Node 0: 0 1 [ 0.757987][ T0] Fallback order for Node 1: 1 0 [ 0.758003][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.769942][ T0] Policy zone: Normal [ 0.773289][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.778771][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.783865][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.993298][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.036538][ T0] allocated 62914560 bytes of page_ext [ 1.040413][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.056543][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.062865][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.074702][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.081298][ T0] Kernel/User page tables isolation: enabled [ 1.087313][ T0] Dynamic Preempt: full [ 1.091522][ T0] Running RCU self tests [ 1.094515][ T0] Running RCU synchronous self tests [ 1.098236][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.102786][ T0] rcu: RCU lockdep checking is enabled. [ 1.106730][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.111881][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.117145][ T0] rcu: RCU debug extended QS entry/exit. [ 1.121195][ T0] All grace periods are expedited (rcu_expedited). [ 1.125758][ T0] Trampoline variant of Tasks RCU enabled. [ 1.129927][ T0] Tracing variant of Tasks RCU enabled. [ 1.133900][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.139902][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.145462][ T0] Running RCU synchronous self tests [ 1.149186][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.155805][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.316378][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.321198][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.325749][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.375886][ T0] Console: colour VGA+ 80x25 [ 1.379125][ T0] printk: legacy console [ttyS0] enabled [ 1.379125][ T0] printk: legacy console [ttyS0] enabled [ 1.387006][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.387006][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.396055][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.402224][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.405654][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.409306][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.412972][ T0] ... CLASSHASH_SIZE: 4096 [ 1.416358][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.419465][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.422430][ T0] ... CHAINHASH_SIZE: 524288 [ 1.425446][ T0] memory used by lock dependency info: 106625 kB [ 1.429514][ T0] memory used for stack traces: 8320 kB [ 1.433562][ T0] per task-struct memory footprint: 1920 bytes [ 1.438409][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.446860][ T0] ACPI: Core revision 20250404 [ 1.451349][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.457916][ T0] APIC: Switch to symmetric I/O mode setup [ 1.463330][ T0] x2apic enabled [ 1.467029][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.479213][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.483178][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.490036][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.497569][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.500028][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.503797][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.510100][ T0] Speculative Store Bypass: Vulnerable [ 1.513163][ T0] Spectre V2 : Mitigation: Retpolines [ 1.520027][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.523451][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.527810][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.530027][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.535201][ T0] active return thunk: its_return_thunk [ 1.540066][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.716271][ T0] Freeing SMP alternatives memory: 136K [ 1.719506][ T0] pid_max: default: 32768 minimum: 301 [ 1.720396][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.726401][ T0] landlock: Up and running. [ 1.730031][ T0] Yama: becoming mindful. [ 1.732923][ T0] TOMOYO Linux initialized [ 1.736211][ T0] AppArmor: AppArmor initialized [ 1.741182][ T0] LSM support for eBPF active [ 1.746363][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.751159][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.756673][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.760211][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.772405][ T0] Running RCU synchronous self tests [ 1.775269][ T0] Running RCU synchronous self tests [ 1.899367][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.902501][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.909710][ T1] signal: max sigframe size: 1440 [ 1.910806][ T1] rcu: Hierarchical SRCU implementation. [ 1.914609][ T1] rcu: Max phase no-delay instances is 1000. [ 1.921395][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.979549][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.981141][ T1] smp: Bringing up secondary CPUs ... [ 1.990939][ T1] smpboot: x86: Booting SMP configuration: [ 1.994552][ T1] .... node #1, CPUs: #1 [ 2.050310][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.053299][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.063001][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.071677][ T1] devtmpfs: initialized [ 2.081641][ T1] x86/mm: Memory block size: 128MB [ 2.110029][ T1] Running RCU synchronous self tests [ 2.110029][ T1] Running RCU synchronous self tests [ 2.110288][ T1] Running RCU Tasks wait API self tests [ 2.120089][ T1] Running RCU Tasks Trace wait API self tests [ 2.170188][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.175955][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.175955][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.190171][ T1] PM: RTC time: 13:06:20, date: 2025-08-06 [ 2.201950][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.210607][ T1] audit: initializing netlink subsys (disabled) [ 2.214364][ T33] audit: type=2000 audit(1754485580.831:1): state=initialized audit_enabled=0 res=1 [ 2.214364][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.220053][ T1] cpuidle: using governor menu [ 2.223684][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.234350][ T1] dca service started, version 1.12.1 [ 2.240053][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.240036][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.245730][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.317399][ T1] PCI: Using configuration type 1 for base access [ 2.330114][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.350116][ T30] Callback from call_rcu_tasks() invoked. [ 2.350111][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.354251][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.372946][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.380024][ T1] raid6: using intx1 recovery algorithm [ 2.381027][ T1] ACPI: Added _OSI(Module Device) [ 2.383771][ T1] ACPI: Added _OSI(Processor Device) [ 2.386636][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.470102][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.514141][ T1] ACPI: Interpreter enabled [ 2.515361][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.518142][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.520620][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.526023][ T1] PCI: Using E820 reservations for host bridge windows [ 2.533148][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.626242][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.630075][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.638425][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.645453][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.651644][ T1] PCI host bridge to bus 0000:00 [ 2.654314][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.660629][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.664726][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.668839][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.670036][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.674473][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.680037][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.684632][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.690411][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.702237][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.711688][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.716310][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.720195][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.725853][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.734661][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.742295][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.745748][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.755514][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.762474][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.766155][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.770519][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.780663][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.787510][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.793726][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.802270][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.805563][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.812441][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.819322][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.833365][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.840327][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.847038][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.853069][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.860457][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.867016][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.873063][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.880333][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.884647][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.888669][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.890862][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.895292][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.900462][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.904540][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.910058][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.914176][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.932469][ T1] iommu: Default domain type: Translated [ 2.932469][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.940025][ T1] SCSI subsystem initialized [ 2.941647][ T1] ACPI: bus type USB registered [ 2.944711][ T1] usbcore: registered new interface driver usbfs [ 2.948280][ T1] usbcore: registered new interface driver hub [ 2.950179][ T1] usbcore: registered new device driver usb [ 2.954758][ T1] mc: Linux media interface: v0.10 [ 2.957660][ T1] videodev: Linux video capture interface: v2.00 [ 2.960689][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.963812][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.970122][ T1] PTP clock support registered [ 2.980634][ T1] EDAC MC: Ver: 3.0.0 [ 2.982507][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.000087][ T1] Bluetooth: Core ver 2.22 [ 3.002707][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.005976][ T1] Bluetooth: HCI device and connection manager initialized [ 3.009938][ T1] Bluetooth: HCI socket layer initialized [ 3.010056][ T1] Bluetooth: L2CAP socket layer initialized [ 3.013267][ T1] Bluetooth: SCO socket layer initialized [ 3.016422][ T1] NET: Registered PF_ATMPVC protocol family [ 3.020031][ T1] NET: Registered PF_ATMSVC protocol family [ 3.023459][ T1] NetLabel: Initializing [ 3.025754][ T1] NetLabel: domain hash size = 128 [ 3.030038][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.033971][ T1] NetLabel: unlabeled traffic allowed by default [ 3.040289][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.043409][ T1] NET: Registered PF_NFC protocol family [ 3.046392][ T1] mctp: management component transport protocol core [ 3.049919][ T1] NET: Registered PF_MCTP protocol family [ 3.050211][ T1] PCI: Using ACPI for IRQ routing [ 3.393681][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.397280][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.400017][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.400042][ T1] vgaarb: loaded [ 3.410316][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.413798][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.416844][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.423773][ T1] clocksource: Switched to clocksource kvm-clock [ 3.429560][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.430609][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.437662][ T1] netfs: FS-Cache loaded [ 3.440728][ T1] CacheFiles: Loaded [ 3.443148][ T1] TOMOYO: 2.6.0 [ 3.445061][ T1] Mandatory Access Control activated. [ 3.450367][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.453778][ T1] pnp: PnP ACPI init [ 3.459929][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.471961][ T1] pnp: PnP ACPI: found 6 devices [ 3.512624][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.518580][ T1] NET: Registered PF_INET protocol family [ 3.523172][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.542637][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.548632][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.553940][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.562192][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.568829][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.574923][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.580790][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.586334][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.591458][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.597020][ T1] RPC: Registered named UNIX socket transport module. [ 3.600637][ T1] RPC: Registered udp transport module. [ 3.603642][ T1] RPC: Registered tcp transport module. [ 3.606860][ T1] RPC: Registered tcp-with-tls transport module. [ 3.610184][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.616134][ T1] NET: Registered PF_XDP protocol family [ 3.619090][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.622806][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.626611][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.630677][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.634818][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.638875][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.643646][ T1] PCI: CLS 0 bytes, default 64 [ 3.646635][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.650515][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.658446][ T1] ACPI: bus type thunderbolt registered [ 3.662339][ T65] kworker/u9:0 (65) used greatest stack depth: 27432 bytes left [ 3.665650][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.666764][ T66] kworker/u9:0 (66) used greatest stack depth: 26472 bytes left [ 3.669418][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.676331][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.687216][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.692934][ T1] CPU feature 'AVX registers' is not supported. [ 3.696495][ T1] CPU feature 'AVX registers' is not supported. [ 3.699918][ T1] AVX2 instructions are not detected. [ 3.702801][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.708262][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.713720][ T1] AVX or AES-NI instructions are not detected. [ 3.717174][ T1] AVX2 or AES-NI instructions are not detected. [ 3.720602][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.725993][ T1] CPU feature 'AVX registers' is not supported. [ 3.729369][ T1] CPU feature 'AVX registers' is not supported. [ 3.732747][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.736381][ T1] AVX or AES-NI instructions are not detected. [ 3.739721][ T1] AVX2 or AES-NI instructions are not detected. [ 3.743022][ T1] AVX or AES-NI instructions are not detected. [ 3.751759][ T81] kworker/u9:0 (81) used greatest stack depth: 26440 bytes left [ 4.572538][ T1] Initialise system trusted keyrings [ 4.578320][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.586508][ T1] DLM installed [ 4.590948][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.598932][ T1] NFS: Registering the id_resolver key type [ 4.602409][ T1] Key type id_resolver registered [ 4.605389][ T1] Key type id_legacy registered [ 4.608258][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.612549][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.625030][ T1] Key type cifs.spnego registered [ 4.627965][ T1] Key type cifs.idmap registered [ 4.631982][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.635125][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.638754][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.641943][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.647938][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.651105][ T1] QNX4 filesystem 0.2.3 registered. [ 4.653947][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.657867][ T1] fuse: init (API version 7.44) [ 4.662786][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.667497][ T1] orangefs_init: module version upstream loaded [ 4.671418][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.692707][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.699993][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.703657][ T1] NILFS version 2 loaded [ 4.705974][ T1] befs: version: 0.9.3 [ 4.708478][ T1] ocfs2: Registered cluster interface o2cb [ 4.712352][ T1] ocfs2: Registered cluster interface user [ 4.716299][ T1] OCFS2 User DLM kernel interface loaded [ 4.730245][ T1] gfs2: GFS2 installed [ 4.741021][ T1] ceph: loaded (mds proto 32) [ 4.748523][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.764707][ T1] NET: Registered PF_ALG protocol family [ 4.767942][ T1] xor: measuring software checksum speed [ 4.771264][ T1] prefetch64-sse : 12663 MB/sec [ 4.774320][ T1] generic_sse : 13651 MB/sec [ 4.777183][ T1] xor: using function: generic_sse (13651 MB/sec) [ 4.780673][ T1] async_tx: api initialized (async) [ 4.783469][ T1] Key type asymmetric registered [ 4.786218][ T1] Asymmetric key parser 'x509' registered [ 4.789297][ T1] Asymmetric key parser 'pkcs8' registered [ 4.792471][ T1] Key type pkcs7_test registered [ 4.795919][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.801428][ T1] io scheduler mq-deadline registered [ 4.804329][ T1] io scheduler kyber registered [ 4.807196][ T1] io scheduler bfq registered [ 4.818274][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.820008][ T148] kworker/u9:2 (148) used greatest stack depth: 26280 bytes left [ 4.846100][ T1] ACPI: button: Power Button [PWRF] [ 4.859676][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.885875][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.128719][ T511] kworker/u10:3 (511) used greatest stack depth: 26248 bytes left [ 5.266307][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.270173][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.278228][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.306989][ T1] Non-volatile memory driver v1.3 [ 5.312929][ T748] random: crng init done [ 5.314986][ T1] Linux agpgart interface v0.103 [ 5.324492][ T1] usbcore: registered new interface driver xillyusb [ 5.337356][ T1] ACPI: bus type drm_connector registered [ 5.353855][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.367231][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.438776][ T1] Console: switching to colour frame buffer device 128x48 [ 5.460359][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.465009][ T1] usbcore: registered new interface driver udl [ 5.470694][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.480652][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.483540][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.491954][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.521302][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.521314][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.696691][ T1] ------------[ cut here ]------------ [ 5.696732][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.696847][ T1] Modules linked in: [ 5.696864][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.696874][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.696879][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.696888][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.696894][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.696902][ T1] RAX: ffff888107714d00 RBX: dffffc0000000000 RCX: b62dba20cdcfa400 [ 5.696908][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.696913][ T1] RBP: 0000000000000001 R08: ffff8881077153a7 R09: 1ffff11020ee2a74 [ 5.696919][ T1] R10: dffffc0000000000 R11: ffffed1020ee2a75 R12: ffff88801c6b8a78 [ 5.696924][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b8000 R15: ffff8881077153a0 [ 5.696930][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.696936][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.696942][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.696968][ T1] Call Trace: [ 5.696973][ T1] [ 5.696980][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.697037][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.697076][ T1] ? look_up_lock_class+0x74/0x170 [ 5.697088][ T1] ? modeset_lock+0x2be/0x650 [ 5.697102][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.697112][ T1] ? do_initcalls+0x59/0xa0 [ 5.697121][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.697133][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.697143][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.697154][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.697166][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.697174][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.697185][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.697198][ T1] modeset_lock+0x2be/0x650 [ 5.697210][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.697222][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.697233][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.697246][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.697262][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.697277][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.697286][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.697303][ T1] fb_pan_display+0x39e/0x680 [ 5.697312][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.697324][ T1] bit_update_start+0x4d/0x1e0 [ 5.697334][ T1] fbcon_switch+0x1568/0x2040 [ 5.697347][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.697361][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.697375][ T1] ? is_console_locked+0x9/0x20 [ 5.697382][ T1] ? set_origin+0x346/0x480 [ 5.697394][ T1] redraw_screen+0x56d/0xe90 [ 5.697404][ T1] ? is_console_locked+0x9/0x20 [ 5.697410][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.697419][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.697427][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.697439][ T1] ? is_console_locked+0x9/0x20 [ 5.697446][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.697454][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.697470][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.697483][ T1] register_framebuffer+0x70b/0x8b0 [ 5.697492][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.697504][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.697517][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.697536][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.697548][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.697562][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.697594][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.697605][ T1] drm_client_register+0x172/0x210 [ 5.697624][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.697633][ T1] drm_client_setup+0x60/0x120 [ 5.697642][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.697656][ T1] pci_device_probe+0x459/0x800 [ 5.697667][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.697678][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.697689][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.697695][ T1] really_probe+0x26d/0x9e0 [ 5.697708][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.697719][ T1] driver_probe_device+0x4f/0x430 [ 5.697730][ T1] __driver_attach+0x452/0x700 [ 5.697741][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.697749][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.697758][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.697766][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.697777][ T1] bus_add_driver+0x345/0x640 [ 5.697788][ T1] driver_register+0x23a/0x320 [ 5.697799][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.697808][ T1] do_one_initcall+0x236/0x820 [ 5.697817][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.697825][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.697837][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.697849][ T1] ? trace_irq_disable+0x37/0x110 [ 5.697860][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.697870][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.697883][ T1] ? irqentry_exit+0x74/0x90 [ 5.697893][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.697909][ T1] ? next_arg+0x498/0x5e0 [ 5.697922][ T1] ? parameq+0x14d/0x170 [ 5.697933][ T1] ? parse_args+0x993/0xa70 [ 5.697948][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.697964][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.697976][ T1] do_initcall_level+0x104/0x190 [ 5.697984][ T1] ? kernel_init+0x1d/0x1d0 [ 5.697992][ T1] do_initcalls+0x59/0xa0 [ 5.698000][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.698010][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.698020][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.698029][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.698038][ T1] kernel_init+0x1d/0x1d0 [ 5.698045][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.698052][ T1] ret_from_fork+0x3fc/0x770 [ 5.698064][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.698078][ T1] ? __switch_to_asm+0x39/0x70 [ 5.698086][ T1] ? __switch_to_asm+0x33/0x70 [ 5.698093][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.698102][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.698117][ T1] [ 5.698122][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.698127][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.698136][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.698140][ T1] Call Trace: [ 5.698144][ T1] [ 5.698147][ T1] dump_stack_lvl+0x99/0x250 [ 5.698155][ T1] ? __asan_memcpy+0x40/0x70 [ 5.698166][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.698174][ T1] ? __pfx__printk+0x10/0x10 [ 5.698189][ T1] panic+0x2db/0x790 [ 5.698199][ T1] ? __pfx_panic+0x10/0x10 [ 5.698205][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.698222][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.698233][ T1] __warn+0x31b/0x4b0 [ 5.698239][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.698248][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.698255][ T1] report_bug+0x2be/0x4f0 [ 5.698264][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.698271][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.698278][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.698285][ T1] handle_bug+0x84/0x160 [ 5.698293][ T1] exc_invalid_op+0x1a/0x50 [ 5.698300][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.698308][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.698315][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.698321][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.698327][ T1] RAX: ffff888107714d00 RBX: dffffc0000000000 RCX: b62dba20cdcfa400 [ 5.698333][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.698338][ T1] RBP: 0000000000000001 R08: ffff8881077153a7 R09: 1ffff11020ee2a74 [ 5.698343][ T1] R10: dffffc0000000000 R11: ffffed1020ee2a75 R12: ffff88801c6b8a78 [ 5.698349][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b8000 R15: ffff8881077153a0 [ 5.698364][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.698377][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.698385][ T1] ? look_up_lock_class+0x74/0x170 [ 5.698396][ T1] ? modeset_lock+0x2be/0x650 [ 5.698409][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.698420][ T1] ? do_initcalls+0x59/0xa0 [ 5.698426][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.698436][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.698444][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.698454][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.698465][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.698474][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.698484][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.698496][ T1] modeset_lock+0x2be/0x650 [ 5.698508][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.698519][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.698530][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.698543][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.698558][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.698593][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.698604][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.698623][ T1] fb_pan_display+0x39e/0x680 [ 5.698631][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.698643][ T1] bit_update_start+0x4d/0x1e0 [ 5.698653][ T1] fbcon_switch+0x1568/0x2040 [ 5.698665][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.698679][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.698691][ T1] ? is_console_locked+0x9/0x20 [ 5.698698][ T1] ? set_origin+0x346/0x480 [ 5.698709][ T1] redraw_screen+0x56d/0xe90 [ 5.698719][ T1] ? is_console_locked+0x9/0x20 [ 5.698726][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.698734][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.698742][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.698754][ T1] ? is_console_locked+0x9/0x20 [ 5.698760][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.698768][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.698784][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.698797][ T1] register_framebuffer+0x70b/0x8b0 [ 5.698806][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.698817][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.698830][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.698849][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.698860][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.698874][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.698883][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.698893][ T1] drm_client_register+0x172/0x210 [ 5.698906][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.698915][ T1] drm_client_setup+0x60/0x120 [ 5.698923][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.698935][ T1] pci_device_probe+0x459/0x800 [ 5.698945][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.698956][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.698966][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.698972][ T1] really_probe+0x26d/0x9e0 [ 5.698984][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.698995][ T1] driver_probe_device+0x4f/0x430 [ 5.699006][ T1] __driver_attach+0x452/0x700 [ 5.699017][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.699025][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.699034][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.699042][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.699053][ T1] bus_add_driver+0x345/0x640 [ 5.699064][ T1] driver_register+0x23a/0x320 [ 5.699074][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.699082][ T1] do_one_initcall+0x236/0x820 [ 5.699090][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.699098][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.699110][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.699121][ T1] ? trace_irq_disable+0x37/0x110 [ 5.699130][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.699140][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.699153][ T1] ? irqentry_exit+0x74/0x90 [ 5.699163][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.699179][ T1] ? next_arg+0x498/0x5e0 [ 5.699190][ T1] ? parameq+0x14d/0x170 [ 5.699200][ T1] ? parse_args+0x993/0xa70 [ 5.699215][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.699230][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.699243][ T1] do_initcall_level+0x104/0x190 [ 5.699250][ T1] ? kernel_init+0x1d/0x1d0 [ 5.699258][ T1] do_initcalls+0x59/0xa0 [ 5.699266][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.699276][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.699286][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.699295][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.699303][ T1] kernel_init+0x1d/0x1d0 [ 5.699310][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.699317][ T1] ret_from_fork+0x3fc/0x770 [ 5.699329][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.699343][ T1] ? __switch_to_asm+0x39/0x70 [ 5.699351][ T1] ? __switch_to_asm+0x33/0x70 [ 5.699358][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.699367][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.699381][ T1] [ 5.700047][ T1] Kernel Offset: disabled 2025/08/06 13:16:47 reproducing crash 'WARNING in xfrm_state_fini': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/xfrm/xfrm_state.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:16:47 repro finished 'WARNING in xfrm_state_fini', repro=true crepro=false desc='WARNING in xfrm_state_fini' hub=false from_dashboard=false 2025/08/06 13:16:47 reproduction of "WARNING in xfrm_state_fini" aborted: it's no longer needed 2025/08/06 13:16:47 found repro for "WARNING in xfrm_state_fini" (orig title: "-SAME-", reliability: 1), took 34.76 minutes 2025/08/06 13:16:47 "WARNING in xfrm_state_fini": saved crash log into 1754486207.crash.log 2025/08/06 13:16:47 "WARNING in xfrm_state_fini": saved repro log into 1754486207.repro.log 2025/08/06 13:17:04 runner 2 connected 2025/08/06 13:17:13 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/sched/core.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:17:15 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:17:28 runner 7 connected 2025/08/06 13:17:55 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 13:17:55 attempt #0 to run "WARNING in xfrm_state_fini" on base: crashed with WARNING in xfrm_state_fini 2025/08/06 13:17:55 crashes both: WARNING in xfrm_state_fini / WARNING in xfrm_state_fini 2025/08/06 13:17:56 runner 0 connected 2025/08/06 13:18:11 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:18:16 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:18:36 runner 0 connected 2025/08/06 13:18:37 runner 7 connected 2025/08/06 13:18:52 runner 4 connected 2025/08/06 13:18:57 runner 3 connected 2025/08/06 13:18:59 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:19:26 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 13:19:28 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 13:19:40 runner 6 connected 2025/08/06 13:20:07 runner 1 connected 2025/08/06 13:20:09 runner 5 connected 2025/08/06 13:20:14 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/base/core.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:20:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 61, "corpus": 22464, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 44232, "coverage": 141891, "distributor delayed": 29026, "distributor undelayed": 29026, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 71504, "exec fuzz": 135018, "exec gen": 7161, "exec hints": 24905, "exec inject": 0, "exec minimize": 4239, "exec retries": 9, "exec seeds": 620, "exec smash": 5156, "exec total [base]": 272718, "exec total [new]": 431741, "exec triage": 75611, "executor restarts": 424, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 8, "hints jobs": 1, "max signal": 149562, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2128, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23972, "no exec duration": 4717910000000, "no exec requests": 17613, "pending": 0, "prog exec time": 243, "reproducing": 1, "rpc recv": 8236599552, "rpc sent": 2474051744, "signal": 136932, "smash jobs": 0, "triage jobs": 1, "vm output": 70332166, "vm restarts [base]": 75, "vm restarts [new]": 114 } 2025/08/06 13:20:37 patched crashed: WARNING in __linkwatch_sync_dev [need repro = false] 2025/08/06 13:20:50 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:20:50 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:21:18 runner 4 connected 2025/08/06 13:21:31 runner 2 connected 2025/08/06 13:21:31 runner 6 connected 2025/08/06 13:21:43 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 13:21:45 base crash: lost connection to test machine 2025/08/06 13:22:25 runner 7 connected 2025/08/06 13:22:27 runner 0 connected 2025/08/06 13:23:07 base crash: lost connection to test machine 2025/08/06 13:23:11 patched crashed: KASAN: slab-use-after-free Write in __xfrm_state_delete [need repro = true] 2025/08/06 13:23:11 scheduled a reproduction of 'KASAN: slab-use-after-free Write in __xfrm_state_delete' 2025/08/06 13:23:11 start reproducing 'KASAN: slab-use-after-free Write in __xfrm_state_delete' 2025/08/06 13:23:48 runner 1 connected 2025/08/06 13:23:52 runner 4 connected 2025/08/06 13:24:38 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:25:05 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:25:20 runner 3 connected 2025/08/06 13:25:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 62, "corpus": 22470, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 47065, "coverage": 141905, "distributor delayed": 29079, "distributor undelayed": 29079, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 77940, "exec fuzz": 147193, "exec gen": 7822, "exec hints": 25774, "exec inject": 0, "exec minimize": 4316, "exec retries": 9, "exec seeds": 641, "exec smash": 5331, "exec total [base]": 282037, "exec total [new]": 452287, "exec triage": 75748, "executor restarts": 441, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 5, "hints jobs": 4, "max signal": 149674, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2159, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24016, "no exec duration": 4733005000000, "no exec requests": 17631, "pending": 0, "prog exec time": 241, "reproducing": 2, "rpc recv": 8484139992, "rpc sent": 2627702368, "signal": 136944, "smash jobs": 0, "triage jobs": 1, "vm output": 74126489, "vm restarts [base]": 77, "vm restarts [new]": 120 } 2025/08/06 13:25:47 runner 1 connected 2025/08/06 13:25:47 base crash: lost connection to test machine 2025/08/06 13:26:15 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:26:23 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "30328" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 30328 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1785706383 cycles [ 0.004060][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016166][ T0] tsc: Detected 2799.998 MHz processor [ 0.024766][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029384][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035550][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041174][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050455][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056983][ T0] ACPI: Early table checksum verification disabled [ 0.061287][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065782][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072061][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078352][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084695][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088279][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094467][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100648][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106931][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113234][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.118531][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.123886][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129145][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.134396][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.139711][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145048][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152267][ T0] No NUMA configuration found [ 0.155365][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.160441][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166012][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.171662][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.176715][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.191473][ T0] Zone ranges: [ 0.193741][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198436][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203129][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.207882][ T0] Device empty [ 0.210356][ T0] Movable zone start for each node [ 0.213771][ T0] Early memory node ranges [ 0.216673][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221417][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.226183][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.230948][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235734][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.241047][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.246365][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.251035][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.291241][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.387859][ T0] kasan: KernelAddressSanitizer initialized [ 0.394597][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.397955][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.402608][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.407873][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.412756][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.417829][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422996][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.428184][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.433378][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.438413][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.442457][ T0] CPU topo: Max. logical packages: 2 [ 0.446127][ T0] CPU topo: Max. logical dies: 2 [ 0.449792][ T0] CPU topo: Max. dies per package: 1 [ 0.453468][ T0] CPU topo: Max. threads per core: 1 [ 0.457149][ T0] CPU topo: Num. cores per package: 1 [ 0.461008][ T0] CPU topo: Num. threads per package: 1 [ 0.464840][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.469648][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.475066][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.480787][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.486499][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.492233][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.497029][ T0] Booting paravirtualized kernel on KVM [ 0.500776][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.585166][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.591744][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.596985][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.601476][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.604148][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.675054][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.680845][ T0] software IO TLB: area num 2. [ 0.703986][ T0] Fallback order for Node 0: 0 1 [ 0.704002][ T0] Fallback order for Node 1: 1 0 [ 0.704012][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.713227][ T0] Policy zone: Normal [ 0.715801][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.719756][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.723759][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.865807][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.903016][ T0] allocated 62914560 bytes of page_ext [ 0.906004][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.915263][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.919802][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.926999][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.931706][ T0] Kernel/User page tables isolation: enabled [ 0.935789][ T0] Dynamic Preempt: full [ 0.938845][ T0] Running RCU self tests [ 0.941064][ T0] Running RCU synchronous self tests [ 0.943794][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.947212][ T0] rcu: RCU lockdep checking is enabled. [ 0.950158][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.953988][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.957880][ T0] rcu: RCU debug extended QS entry/exit. [ 0.960869][ T0] All grace periods are expedited (rcu_expedited). [ 0.964336][ T0] Trampoline variant of Tasks RCU enabled. [ 0.967433][ T0] Tracing variant of Tasks RCU enabled. [ 0.970373][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.974837][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.978912][ T0] Running RCU synchronous self tests [ 0.981691][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.986677][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.085231][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.089577][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.093807][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.133687][ T0] Console: colour VGA+ 80x25 [ 1.136333][ T0] printk: legacy console [ttyS0] enabled [ 1.136333][ T0] printk: legacy console [ttyS0] enabled [ 1.142374][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.142374][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.149297][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.153985][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.156695][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.159422][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.162222][ T0] ... CLASSHASH_SIZE: 4096 [ 1.165027][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.168004][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.170967][ T0] ... CHAINHASH_SIZE: 524288 [ 1.173865][ T0] memory used by lock dependency info: 106625 kB [ 1.177301][ T0] memory used for stack traces: 8320 kB [ 1.180366][ T0] per task-struct memory footprint: 1920 bytes [ 1.183973][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.190469][ T0] ACPI: Core revision 20250404 [ 1.194167][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.200149][ T0] APIC: Switch to symmetric I/O mode setup [ 1.204816][ T0] x2apic enabled [ 1.208395][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.218918][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.222752][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.228825][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.240663][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.243896][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.248835][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.255206][ T0] Speculative Store Bypass: Vulnerable [ 1.258822][ T0] Spectre V2 : Mitigation: Retpolines [ 1.261660][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.264940][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.268824][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.273832][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.278826][ T0] active return thunk: its_return_thunk [ 1.281824][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.454933][ T0] Freeing SMP alternatives memory: 136K [ 1.457997][ T0] pid_max: default: 32768 minimum: 301 [ 1.459186][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.465172][ T0] landlock: Up and running. [ 1.468821][ T0] Yama: becoming mindful. [ 1.471357][ T0] TOMOYO Linux initialized [ 1.474308][ T0] AppArmor: AppArmor initialized [ 1.479032][ T0] LSM support for eBPF active [ 1.484064][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.489858][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.495228][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.499008][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.507347][ T0] Running RCU synchronous self tests [ 1.508824][ T0] Running RCU synchronous self tests [ 1.635521][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.638813][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.639045][ T1] signal: max sigframe size: 1440 [ 1.642146][ T1] rcu: Hierarchical SRCU implementation. [ 1.648821][ T1] rcu: Max phase no-delay instances is 1000. [ 1.652702][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.688603][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.689602][ T1] smp: Bringing up secondary CPUs ... [ 1.694435][ T1] smpboot: x86: Booting SMP configuration: [ 1.698847][ T1] .... node #1, CPUs: #1 [ 1.709280][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.718850][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.724888][ T1] Memory: 2077584K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.730061][ T1] devtmpfs: initialized [ 1.740480][ T1] x86/mm: Memory block size: 128MB [ 1.773525][ T1] Running RCU synchronous self tests [ 1.773525][ T1] Running RCU synchronous self tests [ 1.779305][ T1] Running RCU Tasks wait API self tests [ 1.789139][ T1] Running RCU Tasks Trace wait API self tests [ 1.838892][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.845263][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.849030][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.858910][ T1] PM: RTC time: 13:16:20, date: 2025-08-06 [ 1.882409][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.891572][ T1] audit: initializing netlink subsys (disabled) [ 1.898972][ T34] audit: type=2000 audit(1754486181.224:1): state=initialized audit_enabled=0 res=1 [ 1.901846][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.908886][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.917875][ T1] cpuidle: using governor menu [ 1.917875][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.921755][ T1] dca service started, version 1.12.1 [ 1.925085][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.938883][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.008132][ T1] PCI: Using configuration type 1 for base access [ 2.025043][ T31] Callback from call_rcu_tasks() invoked. [ 2.058996][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.079248][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.079248][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.088822][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.098870][ T1] raid6: using intx1 recovery algorithm [ 2.103546][ T1] ACPI: Added _OSI(Module Device) [ 2.106319][ T1] ACPI: Added _OSI(Processor Device) [ 2.108827][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.188617][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.223312][ T1] ACPI: Interpreter enabled [ 2.225007][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.227866][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.239925][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.245418][ T1] PCI: Using E820 reservations for host bridge windows [ 2.252106][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.342937][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.346936][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.362757][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.374705][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.380640][ T1] PCI host bridge to bus 0000:00 [ 2.383269][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.387451][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.387451][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.387451][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.398836][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.403537][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.408835][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.413575][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.419222][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.427049][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.430851][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.435048][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.439021][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.443962][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.453648][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.461123][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.464659][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.478864][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.491541][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.495296][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.499033][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.505855][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.508345][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.522788][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.531190][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.534627][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.541566][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.546876][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.556581][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.562167][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.570838][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.578101][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.592209][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.595928][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.598505][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.612061][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.615700][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.615700][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.617784][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.629219][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.633248][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.636938][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.636938][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.637256][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.660337][ T1] iommu: Default domain type: Translated [ 2.660337][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.666311][ T1] SCSI subsystem initialized [ 2.674272][ T1] ACPI: bus type USB registered [ 2.674272][ T1] usbcore: registered new interface driver usbfs [ 2.674272][ T1] usbcore: registered new interface driver hub [ 2.676442][ T1] usbcore: registered new device driver usb [ 2.690234][ T1] mc: Linux media interface: v0.10 [ 2.693184][ T1] videodev: Linux video capture interface: v2.00 [ 2.696726][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.696726][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.697892][ T1] PTP clock support registered [ 2.709399][ T1] EDAC MC: Ver: 3.0.0 [ 2.715872][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.723193][ T1] Bluetooth: Core ver 2.22 [ 2.725698][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.725698][ T1] Bluetooth: HCI device and connection manager initialized [ 2.726194][ T1] Bluetooth: HCI socket layer initialized [ 2.728831][ T1] Bluetooth: L2CAP socket layer initialized [ 2.732057][ T1] Bluetooth: SCO socket layer initialized [ 2.735160][ T1] NET: Registered PF_ATMPVC protocol family [ 2.738212][ T1] NET: Registered PF_ATMSVC protocol family [ 2.749069][ T1] NetLabel: Initializing [ 2.751298][ T1] NetLabel: domain hash size = 128 [ 2.754033][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.757472][ T1] NetLabel: unlabeled traffic allowed by default [ 2.757472][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.757472][ T1] NET: Registered PF_NFC protocol family [ 2.768927][ T1] mctp: management component transport protocol core [ 2.772495][ T1] NET: Registered PF_MCTP protocol family [ 2.775648][ T1] PCI: Using ACPI for IRQ routing [ 3.116955][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.118813][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.118813][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.128867][ T1] vgaarb: loaded [ 3.133660][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.137335][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.148834][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.156907][ T1] clocksource: Switched to clocksource kvm-clock [ 3.167544][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.170215][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.176954][ T1] netfs: FS-Cache loaded [ 3.180140][ T1] CacheFiles: Loaded [ 3.182681][ T1] TOMOYO: 2.6.0 [ 3.184557][ T1] Mandatory Access Control activated. [ 3.190023][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.193403][ T1] pnp: PnP ACPI init [ 3.199629][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.211692][ T1] pnp: PnP ACPI: found 6 devices [ 3.262883][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.268928][ T1] NET: Registered PF_INET protocol family [ 3.273443][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.293414][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.299361][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.304979][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.313547][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.320162][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.326176][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.332111][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.337787][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.343033][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.349282][ T1] RPC: Registered named UNIX socket transport module. [ 3.352975][ T1] RPC: Registered udp transport module. [ 3.355999][ T1] RPC: Registered tcp transport module. [ 3.358978][ T1] RPC: Registered tcp-with-tls transport module. [ 3.362388][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.368312][ T1] NET: Registered PF_XDP protocol family [ 3.371426][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.375212][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.379047][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.383406][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.387657][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.391818][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.396853][ T1] PCI: CLS 0 bytes, default 64 [ 3.403118][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.407195][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.412006][ T1] ACPI: bus type thunderbolt registered [ 3.416306][ T65] kworker/u10:3 (65) used greatest stack depth: 26968 bytes left [ 3.423210][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.426275][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.429072][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.440327][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.446217][ T1] CPU feature 'AVX registers' is not supported. [ 3.449608][ T1] CPU feature 'AVX registers' is not supported. [ 3.452934][ T1] AVX2 instructions are not detected. [ 3.456198][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.461758][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.467235][ T1] AVX or AES-NI instructions are not detected. [ 3.470455][ T1] AVX2 or AES-NI instructions are not detected. [ 3.473742][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.479351][ T1] CPU feature 'AVX registers' is not supported. [ 3.482661][ T1] CPU feature 'AVX registers' is not supported. [ 3.486155][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.489658][ T1] AVX or AES-NI instructions are not detected. [ 3.492924][ T1] AVX2 or AES-NI instructions are not detected. [ 3.496368][ T1] AVX or AES-NI instructions are not detected. [ 4.225066][ T1] Initialise system trusted keyrings [ 4.232515][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.241084][ T1] DLM installed [ 4.245364][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.253021][ T1] NFS: Registering the id_resolver key type [ 4.256411][ T1] Key type id_resolver registered [ 4.259078][ T1] Key type id_legacy registered [ 4.261714][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.265903][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.278466][ T1] Key type cifs.spnego registered [ 4.281275][ T1] Key type cifs.idmap registered [ 4.284767][ T107] kworker/u10:3 (107) used greatest stack depth: 26248 bytes left [ 4.285182][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.292070][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.295684][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.298790][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.304461][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.307805][ T1] QNX4 filesystem 0.2.3 registered. [ 4.310669][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.314534][ T1] fuse: init (API version 7.44) [ 4.319520][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.324126][ T1] orangefs_init: module version upstream loaded [ 4.328370][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.350016][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.357252][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.360914][ T1] NILFS version 2 loaded [ 4.363180][ T1] befs: version: 0.9.3 [ 4.365867][ T1] ocfs2: Registered cluster interface o2cb [ 4.369863][ T1] ocfs2: Registered cluster interface user [ 4.373428][ T1] OCFS2 User DLM kernel interface loaded [ 4.388022][ T1] gfs2: GFS2 installed [ 4.399077][ T1] ceph: loaded (mds proto 32) [ 4.406422][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.422781][ T1] NET: Registered PF_ALG protocol family [ 4.426159][ T1] xor: measuring software checksum speed [ 4.429437][ T1] prefetch64-sse : 14621 MB/sec [ 4.432501][ T1] generic_sse : 13200 MB/sec [ 4.435376][ T1] xor: using function: prefetch64-sse (14621 MB/sec) [ 4.439028][ T1] async_tx: api initialized (async) [ 4.441907][ T1] Key type asymmetric registered [ 4.444563][ T1] Asymmetric key parser 'x509' registered [ 4.447731][ T1] Asymmetric key parser 'pkcs8' registered [ 4.450743][ T1] Key type pkcs7_test registered [ 4.453943][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.459202][ T1] io scheduler mq-deadline registered [ 4.462027][ T1] io scheduler kyber registered [ 4.464768][ T1] io scheduler bfq registered [ 4.477466][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.486191][ T1] ACPI: button: Power Button [PWRF] [ 4.498838][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.527560][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.880775][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.884693][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.891986][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.920415][ T1] Non-volatile memory driver v1.3 [ 4.927385][ T750] random: crng init done [ 4.929925][ T1] Linux agpgart interface v0.103 [ 4.935203][ T1] usbcore: registered new interface driver xillyusb [ 4.943409][ T1] ACPI: bus type drm_connector registered [ 4.955461][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.966638][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.035548][ T1] Console: switching to colour frame buffer device 128x48 [ 5.056321][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.060830][ T1] usbcore: registered new interface driver udl [ 5.066318][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.075958][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.079007][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.088331][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.117049][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.117060][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.390702][ T1] ------------[ cut here ]------------ [ 5.390744][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.390861][ T1] Modules linked in: [ 5.390879][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.390889][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.390894][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.390903][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.390910][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.390917][ T1] RAX: ffff888020eb0d00 RBX: dffffc0000000000 RCX: 7427b19021fcf700 [ 5.390923][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.390929][ T1] RBP: 0000000000000001 R08: ffff888020eb13a7 R09: 1ffff110041d6274 [ 5.390934][ T1] R10: dffffc0000000000 R11: ffffed10041d6275 R12: ffff88801c2e2738 [ 5.390940][ T1] R13: ffffc90000046a08 R14: ffff88801c2e1cc0 R15: ffff888020eb13a0 [ 5.390946][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.390952][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.390957][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.390983][ T1] Call Trace: [ 5.390988][ T1] [ 5.390995][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.391050][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.391089][ T1] ? look_up_lock_class+0x74/0x170 [ 5.391102][ T1] ? modeset_lock+0x2be/0x650 [ 5.391116][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.391127][ T1] ? do_initcall_level+0x104/0x190 [ 5.391135][ T1] ? kernel_init+0x1d/0x1d0 [ 5.391142][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.391154][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.391166][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.391177][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.391186][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.391196][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.391208][ T1] modeset_lock+0x2be/0x650 [ 5.391220][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.391232][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.391243][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.391256][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.391272][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.391288][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.391297][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.391314][ T1] fb_pan_display+0x39e/0x680 [ 5.391324][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.391335][ T1] bit_update_start+0x4d/0x1e0 [ 5.391345][ T1] fbcon_switch+0x1568/0x2040 [ 5.391358][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.391372][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.391386][ T1] ? is_console_locked+0x9/0x20 [ 5.391394][ T1] ? set_origin+0x346/0x480 [ 5.391406][ T1] redraw_screen+0x56d/0xe90 [ 5.391420][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.391433][ T1] ? is_console_locked+0x9/0x20 [ 5.391439][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.391448][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.391459][ T1] ? is_console_locked+0x9/0x20 [ 5.391465][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.391474][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.391497][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.391510][ T1] register_framebuffer+0x70b/0x8b0 [ 5.391519][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.391531][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.391544][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.391563][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.391596][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.391611][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.391621][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.391633][ T1] drm_client_register+0x172/0x210 [ 5.391647][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.391657][ T1] drm_client_setup+0x60/0x120 [ 5.391666][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.391680][ T1] pci_device_probe+0x459/0x800 [ 5.391690][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.391701][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.391713][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.391719][ T1] really_probe+0x26d/0x9e0 [ 5.391732][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.391743][ T1] driver_probe_device+0x4f/0x430 [ 5.391754][ T1] __driver_attach+0x452/0x700 [ 5.391765][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.391773][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.391782][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.391790][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.391802][ T1] bus_add_driver+0x345/0x640 [ 5.391813][ T1] driver_register+0x23a/0x320 [ 5.391824][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.391833][ T1] do_one_initcall+0x236/0x820 [ 5.391842][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.391850][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.391859][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.391869][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.391879][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.391889][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.391904][ T1] ? irqentry_exit+0x74/0x90 [ 5.391916][ T1] ? irqentry_exit+0x74/0x90 [ 5.391926][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.391939][ T1] ? next_arg+0x498/0x5e0 [ 5.391951][ T1] ? parameq+0x14d/0x170 [ 5.391963][ T1] ? parse_args+0x993/0xa70 [ 5.391977][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.391993][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.392007][ T1] do_initcall_level+0x104/0x190 [ 5.392014][ T1] ? kernel_init+0x1d/0x1d0 [ 5.392022][ T1] do_initcalls+0x59/0xa0 [ 5.392030][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.392040][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.392051][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.392059][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.392068][ T1] kernel_init+0x1d/0x1d0 [ 5.392075][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.392082][ T1] ret_from_fork+0x3fc/0x770 [ 5.392094][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.392108][ T1] ? __switch_to_asm+0x39/0x70 [ 5.392116][ T1] ? __switch_to_asm+0x33/0x70 [ 5.392124][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.392132][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.392147][ T1] [ 5.392153][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.392160][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.392169][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.392173][ T1] Call Trace: [ 5.392177][ T1] [ 5.392180][ T1] dump_stack_lvl+0x99/0x250 [ 5.392189][ T1] ? __asan_memcpy+0x40/0x70 [ 5.392200][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.392208][ T1] ? __pfx__printk+0x10/0x10 [ 5.392223][ T1] panic+0x2db/0x790 [ 5.392233][ T1] ? __pfx_panic+0x10/0x10 [ 5.392240][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.392256][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.392267][ T1] __warn+0x31b/0x4b0 [ 5.392274][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.392282][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.392289][ T1] report_bug+0x2be/0x4f0 [ 5.392298][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.392306][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.392313][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.392320][ T1] handle_bug+0x84/0x160 [ 5.392327][ T1] exc_invalid_op+0x1a/0x50 [ 5.392334][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.392342][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.392349][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.392355][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.392362][ T1] RAX: ffff888020eb0d00 RBX: dffffc0000000000 RCX: 7427b19021fcf700 [ 5.392367][ T1] RDX: 00000000000002f3 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.392373][ T1] RBP: 0000000000000001 R08: ffff888020eb13a7 R09: 1ffff110041d6274 [ 5.392378][ T1] R10: dffffc0000000000 R11: ffffed10041d6275 R12: ffff88801c2e2738 [ 5.392383][ T1] R13: ffffc90000046a08 R14: ffff88801c2e1cc0 R15: ffff888020eb13a0 [ 5.392398][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.392411][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.392419][ T1] ? look_up_lock_class+0x74/0x170 [ 5.392430][ T1] ? modeset_lock+0x2be/0x650 [ 5.392444][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.392454][ T1] ? do_initcall_level+0x104/0x190 [ 5.392461][ T1] ? kernel_init+0x1d/0x1d0 [ 5.392467][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.392483][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.392493][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.392503][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.392512][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.392522][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.392534][ T1] modeset_lock+0x2be/0x650 [ 5.392546][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.392557][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.392568][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.392604][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.392620][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.392636][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.392645][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.392661][ T1] fb_pan_display+0x39e/0x680 [ 5.392669][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.392680][ T1] bit_update_start+0x4d/0x1e0 [ 5.392690][ T1] fbcon_switch+0x1568/0x2040 [ 5.392702][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.392716][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.392728][ T1] ? is_console_locked+0x9/0x20 [ 5.392735][ T1] ? set_origin+0x346/0x480 [ 5.392746][ T1] redraw_screen+0x56d/0xe90 [ 5.392761][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.392773][ T1] ? is_console_locked+0x9/0x20 [ 5.392780][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.392789][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.392799][ T1] ? is_console_locked+0x9/0x20 [ 5.392806][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.392814][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.392829][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.392842][ T1] register_framebuffer+0x70b/0x8b0 [ 5.392851][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.392863][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.392876][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.392894][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.392906][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.392919][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.392928][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.392938][ T1] drm_client_register+0x172/0x210 [ 5.392951][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.392960][ T1] drm_client_setup+0x60/0x120 [ 5.392968][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.392980][ T1] pci_device_probe+0x459/0x800 [ 5.392990][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.393001][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.393011][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.393017][ T1] really_probe+0x26d/0x9e0 [ 5.393029][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.393040][ T1] driver_probe_device+0x4f/0x430 [ 5.393051][ T1] __driver_attach+0x452/0x700 [ 5.393062][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.393070][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.393079][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.393087][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.393098][ T1] bus_add_driver+0x345/0x640 [ 5.393109][ T1] driver_register+0x23a/0x320 [ 5.393119][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.393127][ T1] do_one_initcall+0x236/0x820 [ 5.393135][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.393143][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.393152][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.393161][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.393172][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.393181][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.393196][ T1] ? irqentry_exit+0x74/0x90 [ 5.393208][ T1] ? irqentry_exit+0x74/0x90 [ 5.393218][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.393231][ T1] ? next_arg+0x498/0x5e0 [ 5.393241][ T1] ? parameq+0x14d/0x170 [ 5.393252][ T1] ? parse_args+0x993/0xa70 [ 5.393266][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.393282][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.393295][ T1] do_initcall_level+0x104/0x190 [ 5.393302][ T1] ? kernel_init+0x1d/0x1d0 [ 5.393310][ T1] do_initcalls+0x59/0xa0 [ 5.393318][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.393328][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.393338][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.393347][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.393355][ T1] kernel_init+0x1d/0x1d0 [ 5.393362][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.393369][ T1] ret_from_fork+0x3fc/0x770 [ 5.393381][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.393395][ T1] ? __switch_to_asm+0x39/0x70 [ 5.393403][ T1] ? __switch_to_asm+0x33/0x70 [ 5.393410][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.393419][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.393433][ T1] [ 5.394124][ T1] Kernel Offset: disabled 2025/08/06 13:26:28 runner 0 connected 2025/08/06 13:26:56 runner 1 connected 2025/08/06 13:27:05 runner 2 connected 2025/08/06 13:27:19 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "62205" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 62205 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1742833331 cycles [ 0.004082][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016413][ T0] tsc: Detected 2799.998 MHz processor [ 0.025104][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029779][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036069][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041735][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051114][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057806][ T0] ACPI: Early table checksum verification disabled [ 0.062247][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066773][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073127][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079561][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085917][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089548][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095865][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102042][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108505][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114802][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.120138][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125452][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130761][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.136063][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.141416][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.146728][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153943][ T0] No NUMA configuration found [ 0.156988][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.162070][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167750][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.173390][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.178480][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.193105][ T0] Zone ranges: [ 0.195429][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.200091][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.204837][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.209568][ T0] Device empty [ 0.211951][ T0] Movable zone start for each node [ 0.215371][ T0] Early memory node ranges [ 0.218311][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.223099][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.227855][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.232627][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.237494][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.242837][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.248220][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.252879][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.292545][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.387879][ T0] kasan: KernelAddressSanitizer initialized [ 0.394491][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.397807][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.402454][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.407643][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.412502][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.417483][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422676][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.428142][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.433294][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.438192][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.442240][ T0] CPU topo: Max. logical packages: 2 [ 0.446191][ T0] CPU topo: Max. logical dies: 2 [ 0.449834][ T0] CPU topo: Max. dies per package: 1 [ 0.453486][ T0] CPU topo: Max. threads per core: 1 [ 0.457138][ T0] CPU topo: Num. cores per package: 1 [ 0.460981][ T0] CPU topo: Num. threads per package: 1 [ 0.465109][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.469912][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.475248][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.480865][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.486817][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.492455][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.497082][ T0] Booting paravirtualized kernel on KVM [ 0.500736][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.586968][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.593565][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.598738][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.603202][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.606693][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.677833][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.683657][ T0] software IO TLB: area num 2. [ 0.707077][ T0] Fallback order for Node 0: 0 1 [ 0.707092][ T0] Fallback order for Node 1: 1 0 [ 0.707102][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.716263][ T0] Policy zone: Normal [ 0.718759][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.722646][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.726936][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.893862][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.941059][ T0] allocated 62914560 bytes of page_ext [ 0.944319][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.959206][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.964798][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.972874][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.978939][ T0] Kernel/User page tables isolation: enabled [ 0.984056][ T0] Dynamic Preempt: full [ 0.987566][ T0] Running RCU self tests [ 0.989817][ T0] Running RCU synchronous self tests [ 0.992623][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.996556][ T0] rcu: RCU lockdep checking is enabled. [ 0.999628][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.003701][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.007965][ T0] rcu: RCU debug extended QS entry/exit. [ 1.010995][ T0] All grace periods are expedited (rcu_expedited). [ 1.014706][ T0] Trampoline variant of Tasks RCU enabled. [ 1.018096][ T0] Tracing variant of Tasks RCU enabled. [ 1.021066][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.025573][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.029732][ T0] Running RCU synchronous self tests [ 1.032520][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.038523][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.142329][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.146755][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.151083][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.191210][ T0] Console: colour VGA+ 80x25 [ 1.193848][ T0] printk: legacy console [ttyS0] enabled [ 1.193848][ T0] printk: legacy console [ttyS0] enabled [ 1.199875][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.199875][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.206759][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.211408][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.214101][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.216826][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.219629][ T0] ... CLASSHASH_SIZE: 4096 [ 1.222484][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.225467][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.228413][ T0] ... CHAINHASH_SIZE: 524288 [ 1.231332][ T0] memory used by lock dependency info: 106625 kB [ 1.234828][ T0] memory used for stack traces: 8320 kB [ 1.237827][ T0] per task-struct memory footprint: 1920 bytes [ 1.241365][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.247968][ T0] ACPI: Core revision 20250404 [ 1.251560][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.257553][ T0] APIC: Switch to symmetric I/O mode setup [ 1.262196][ T0] x2apic enabled [ 1.265782][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.276380][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.280243][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.286331][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.298182][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.301530][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.306361][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.312693][ T0] Speculative Store Bypass: Vulnerable [ 1.316327][ T0] Spectre V2 : Mitigation: Retpolines [ 1.319223][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.322568][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.326326][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.331300][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.336330][ T0] active return thunk: its_return_thunk [ 1.339344][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.512047][ T0] Freeing SMP alternatives memory: 136K [ 1.515107][ T0] pid_max: default: 32768 minimum: 301 [ 1.516708][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.522614][ T0] landlock: Up and running. [ 1.526327][ T0] Yama: becoming mindful. [ 1.528847][ T0] TOMOYO Linux initialized [ 1.531852][ T0] AppArmor: AppArmor initialized [ 1.535503][ T0] LSM support for eBPF active [ 1.538842][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.547255][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.552577][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.556517][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.564600][ T0] Running RCU synchronous self tests [ 1.566331][ T0] Running RCU synchronous self tests [ 1.692287][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.696320][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.696555][ T1] signal: max sigframe size: 1440 [ 1.699683][ T1] rcu: Hierarchical SRCU implementation. [ 1.706328][ T1] rcu: Max phase no-delay instances is 1000. [ 1.710303][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.747208][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.751732][ T1] smp: Bringing up secondary CPUs ... [ 1.756616][ T1] smpboot: x86: Booting SMP configuration: [ 1.759797][ T1] .... node #1, CPUs: #1 [ 1.766579][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.776369][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.782259][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.787535][ T1] devtmpfs: initialized [ 1.797859][ T1] x86/mm: Memory block size: 128MB [ 1.826331][ T1] Running RCU synchronous self tests [ 1.826331][ T1] Running RCU synchronous self tests [ 1.826550][ T1] Running RCU Tasks wait API self tests [ 1.946490][ T1] Running RCU Tasks Trace wait API self tests [ 2.006388][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.012567][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.016421][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.024672][ T1] PM: RTC time: 13:17:16, date: 2025-08-06 [ 2.033154][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.041150][ T1] audit: initializing netlink subsys (disabled) [ 2.056327][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.056327][ T33] audit: type=2000 audit(1754486237.289:1): state=initialized audit_enabled=0 res=1 [ 2.066472][ T1] cpuidle: using governor menu [ 2.069349][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.076343][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.075472][ T1] dca service started, version 1.12.1 [ 2.075472][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.086354][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.151033][ T1] PCI: Using configuration type 1 for base access [ 2.176395][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.176395][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.176395][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.186430][ T31] Callback from call_rcu_tasks() invoked. [ 2.238322][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.241703][ T1] raid6: using intx1 recovery algorithm [ 2.246087][ T1] ACPI: Added _OSI(Module Device) [ 2.256330][ T1] ACPI: Added _OSI(Processor Device) [ 2.259201][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.335046][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.424089][ T1] ACPI: Interpreter enabled [ 2.426700][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.429476][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.433074][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.436327][ T1] PCI: Using E820 reservations for host bridge windows [ 2.442963][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.537593][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.541583][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.549594][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.559851][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.565646][ T1] PCI host bridge to bus 0000:00 [ 2.566330][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.570671][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.576346][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.580412][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.584850][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.586340][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.590749][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.596347][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.600138][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.611680][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.620445][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.624486][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.626497][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.631421][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.640706][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.648436][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.651932][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.662270][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.669005][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.672695][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.676563][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.688216][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.695221][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.700000][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.708555][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.711855][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.718989][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.727373][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.741002][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.747897][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.754565][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.759347][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.767958][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.774646][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.779356][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.788029][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.792383][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.796419][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.800455][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.804512][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.806876][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.810881][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.816706][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.820775][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.834049][ T1] iommu: Default domain type: Translated [ 2.836347][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.840655][ T1] SCSI subsystem initialized [ 2.847572][ T1] ACPI: bus type USB registered [ 2.850731][ T1] usbcore: registered new interface driver usbfs [ 2.856562][ T1] usbcore: registered new interface driver hub [ 2.859967][ T1] usbcore: registered new device driver usb [ 2.864601][ T1] mc: Linux media interface: v0.10 [ 2.866469][ T1] videodev: Linux video capture interface: v2.00 [ 2.870505][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.873622][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.876447][ T1] PTP clock support registered [ 2.886531][ T1] EDAC MC: Ver: 3.0.0 [ 2.899047][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.910284][ T1] Bluetooth: Core ver 2.22 [ 2.912806][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.916145][ T1] Bluetooth: HCI device and connection manager initialized [ 2.916418][ T1] Bluetooth: HCI socket layer initialized [ 2.919550][ T1] Bluetooth: L2CAP socket layer initialized [ 2.926522][ T1] Bluetooth: SCO socket layer initialized [ 2.929675][ T1] NET: Registered PF_ATMPVC protocol family [ 2.932871][ T1] NET: Registered PF_ATMSVC protocol family [ 2.936570][ T1] NetLabel: Initializing [ 2.938824][ T1] NetLabel: domain hash size = 128 [ 2.941590][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.945375][ T1] NetLabel: unlabeled traffic allowed by default [ 2.947046][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.950003][ T1] NET: Registered PF_NFC protocol family [ 2.956414][ T1] mctp: management component transport protocol core [ 2.959962][ T1] NET: Registered PF_MCTP protocol family [ 2.963167][ T1] PCI: Using ACPI for IRQ routing [ 3.316708][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.320361][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.323824][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.326334][ T1] vgaarb: loaded [ 3.330924][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.336373][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.339358][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.346972][ T1] clocksource: Switched to clocksource kvm-clock [ 3.356971][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.359657][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.366415][ T1] netfs: FS-Cache loaded [ 3.369419][ T1] CacheFiles: Loaded [ 3.371876][ T1] TOMOYO: 2.6.0 [ 3.373754][ T1] Mandatory Access Control activated. [ 3.379117][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.382434][ T1] pnp: PnP ACPI init [ 3.388723][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.400774][ T1] pnp: PnP ACPI: found 6 devices [ 3.440739][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.446617][ T1] NET: Registered PF_INET protocol family [ 3.451375][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.476352][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.482213][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.496315][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.504413][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.511061][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.516943][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.522750][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.528322][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.533528][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.539239][ T1] RPC: Registered named UNIX socket transport module. [ 3.542898][ T1] RPC: Registered udp transport module. [ 3.546032][ T1] RPC: Registered tcp transport module. [ 3.548999][ T1] RPC: Registered tcp-with-tls transport module. [ 3.552388][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.558575][ T1] NET: Registered PF_XDP protocol family [ 3.561605][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.565301][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.569143][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.573188][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.577358][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.581455][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.586569][ T1] PCI: CLS 0 bytes, default 64 [ 3.589433][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.593324][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.601334][ T1] ACPI: bus type thunderbolt registered [ 3.605412][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.608804][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.612958][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.615843][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.624873][ T71] kworker/u9:2 (71) used greatest stack depth: 26472 bytes left [ 3.630384][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.636219][ T1] CPU feature 'AVX registers' is not supported. [ 3.639497][ T1] CPU feature 'AVX registers' is not supported. [ 3.642808][ T1] AVX2 instructions are not detected. [ 3.645789][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.651103][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.656431][ T1] AVX or AES-NI instructions are not detected. [ 3.659601][ T1] AVX2 or AES-NI instructions are not detected. [ 3.662793][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.668036][ T1] CPU feature 'AVX registers' is not supported. [ 3.671382][ T1] CPU feature 'AVX registers' is not supported. [ 3.674677][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.678307][ T1] AVX or AES-NI instructions are not detected. [ 3.681532][ T1] AVX2 or AES-NI instructions are not detected. [ 3.684807][ T1] AVX or AES-NI instructions are not detected. [ 4.453561][ T83] kworker/u9:2 (83) used greatest stack depth: 26248 bytes left [ 4.456812][ T1] Initialise system trusted keyrings [ 4.462470][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.470511][ T1] DLM installed [ 4.475027][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.482586][ T1] NFS: Registering the id_resolver key type [ 4.485990][ T1] Key type id_resolver registered [ 4.488710][ T1] Key type id_legacy registered [ 4.491413][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.495775][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.507470][ T1] Key type cifs.spnego registered [ 4.510348][ T1] Key type cifs.idmap registered [ 4.514677][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.517850][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.521414][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.524562][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.530358][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.533485][ T1] QNX4 filesystem 0.2.3 registered. [ 4.536430][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.540602][ T1] fuse: init (API version 7.44) [ 4.545884][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.550471][ T1] orangefs_init: module version upstream loaded [ 4.554329][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.576634][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.584168][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.588026][ T1] NILFS version 2 loaded [ 4.590330][ T1] befs: version: 0.9.3 [ 4.592900][ T1] ocfs2: Registered cluster interface o2cb [ 4.596822][ T1] ocfs2: Registered cluster interface user [ 4.600338][ T1] OCFS2 User DLM kernel interface loaded [ 4.614440][ T1] gfs2: GFS2 installed [ 4.625152][ T1] ceph: loaded (mds proto 32) [ 4.632269][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.649165][ T1] NET: Registered PF_ALG protocol family [ 4.653231][ T1] xor: measuring software checksum speed [ 4.656552][ T1] prefetch64-sse : 14519 MB/sec [ 4.659770][ T1] generic_sse : 12494 MB/sec [ 4.662913][ T1] xor: using function: prefetch64-sse (14519 MB/sec) [ 4.666659][ T1] async_tx: api initialized (async) [ 4.669509][ T1] Key type asymmetric registered [ 4.672271][ T1] Asymmetric key parser 'x509' registered [ 4.675426][ T1] Asymmetric key parser 'pkcs8' registered [ 4.678624][ T1] Key type pkcs7_test registered [ 4.682054][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.687369][ T1] io scheduler mq-deadline registered [ 4.690346][ T1] io scheduler kyber registered [ 4.693170][ T1] io scheduler bfq registered [ 4.702772][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.716284][ T1] ACPI: button: Power Button [PWRF] [ 4.726432][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.752335][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.092299][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.096168][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.102406][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.130219][ T1] Non-volatile memory driver v1.3 [ 5.137808][ T1] Linux agpgart interface v0.103 [ 5.138334][ T748] random: crng init done [ 5.142452][ T1] usbcore: registered new interface driver xillyusb [ 5.152518][ T1] ACPI: bus type drm_connector registered [ 5.161203][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.170790][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.238914][ T1] Console: switching to colour frame buffer device 128x48 [ 5.259791][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.264217][ T1] usbcore: registered new interface driver udl [ 5.269686][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.279139][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.281926][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.290012][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.318255][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.318265][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.368091][ T1] ------------[ cut here ]------------ [ 5.368125][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.368233][ T1] Modules linked in: [ 5.368246][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.368255][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.368260][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.368269][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.368276][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.368283][ T1] RAX: ffff888107951300 RBX: dffffc0000000000 RCX: 35b363d357fc5700 [ 5.368289][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.368295][ T1] RBP: 0000000000000001 R08: ffff888107950ddf R09: 1ffff11020f2a1bb [ 5.368300][ T1] R10: dffffc0000000000 R11: ffffed1020f2a1bc R12: ffff8881006c8a78 [ 5.368306][ T1] R13: ffffc90000046ac8 R14: ffff8881006c8000 R15: ffff888107950dd8 [ 5.368311][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.368317][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.368323][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.368349][ T1] Call Trace: [ 5.368354][ T1] [ 5.368360][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.368417][ T1] ? look_up_lock_class+0x74/0x170 [ 5.368430][ T1] ? modeset_lock+0x2be/0x650 [ 5.368474][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.368486][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.368501][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.368515][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.368527][ T1] modeset_lock+0x2be/0x650 [ 5.368540][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.368551][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.368565][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.368580][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.368596][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.368605][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.368621][ T1] fb_pan_display+0x39e/0x680 [ 5.368630][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.368642][ T1] bit_update_start+0x4d/0x1e0 [ 5.368652][ T1] fbcon_switch+0x1568/0x2040 [ 5.368665][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.368679][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.368692][ T1] ? is_console_locked+0x9/0x20 [ 5.368699][ T1] ? set_origin+0x346/0x480 [ 5.368711][ T1] redraw_screen+0x56d/0xe90 [ 5.368721][ T1] ? is_console_locked+0x9/0x20 [ 5.368728][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.368736][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.368744][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.368757][ T1] ? is_console_locked+0x9/0x20 [ 5.368763][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.368771][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.368787][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.368800][ T1] register_framebuffer+0x70b/0x8b0 [ 5.368810][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.368822][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.368834][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.368853][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.368872][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.368886][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.368896][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.368907][ T1] drm_client_register+0x172/0x210 [ 5.368919][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.368929][ T1] drm_client_setup+0x60/0x120 [ 5.368937][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.368950][ T1] pci_device_probe+0x459/0x800 [ 5.368960][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.368996][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.369006][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.369012][ T1] really_probe+0x26d/0x9e0 [ 5.369025][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.369036][ T1] driver_probe_device+0x4f/0x430 [ 5.369047][ T1] __driver_attach+0x452/0x700 [ 5.369058][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.369066][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.369075][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.369084][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.369095][ T1] bus_add_driver+0x345/0x640 [ 5.369105][ T1] driver_register+0x23a/0x320 [ 5.369116][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.369125][ T1] do_one_initcall+0x236/0x820 [ 5.369134][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.369142][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.369154][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.369165][ T1] ? trace_irq_disable+0x37/0x110 [ 5.369175][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.369185][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.369198][ T1] ? irqentry_exit+0x74/0x90 [ 5.369208][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.369222][ T1] ? parameq+0xd6/0x170 [ 5.369233][ T1] ? next_arg+0x498/0x5e0 [ 5.369244][ T1] ? parameq+0x14d/0x170 [ 5.369255][ T1] ? parse_args+0x993/0xa70 [ 5.369269][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.369285][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.369298][ T1] do_initcall_level+0x104/0x190 [ 5.369306][ T1] ? kernel_init+0x1d/0x1d0 [ 5.369313][ T1] do_initcalls+0x59/0xa0 [ 5.369321][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.369331][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.369342][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.369351][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.369359][ T1] kernel_init+0x1d/0x1d0 [ 5.369366][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.369374][ T1] ret_from_fork+0x3fc/0x770 [ 5.369386][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.369400][ T1] ? __switch_to_asm+0x39/0x70 [ 5.369408][ T1] ? __switch_to_asm+0x33/0x70 [ 5.369416][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.369424][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.369439][ T1] [ 5.369444][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.369449][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.369457][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.369461][ T1] Call Trace: [ 5.369465][ T1] [ 5.369468][ T1] dump_stack_lvl+0x99/0x250 [ 5.369476][ T1] ? __asan_memcpy+0x40/0x70 [ 5.369486][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.369493][ T1] ? __pfx__printk+0x10/0x10 [ 5.369508][ T1] panic+0x2db/0x790 [ 5.369518][ T1] ? __pfx_panic+0x10/0x10 [ 5.369524][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.369541][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.369551][ T1] __warn+0x31b/0x4b0 [ 5.369558][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.369566][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.369573][ T1] report_bug+0x2be/0x4f0 [ 5.369583][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.369590][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.369597][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.369604][ T1] handle_bug+0x84/0x160 [ 5.369612][ T1] exc_invalid_op+0x1a/0x50 [ 5.369619][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.369626][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.369633][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.369639][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.369646][ T1] RAX: ffff888107951300 RBX: dffffc0000000000 RCX: 35b363d357fc5700 [ 5.369651][ T1] RDX: 00000000000002f3 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.369656][ T1] RBP: 0000000000000001 R08: ffff888107950ddf R09: 1ffff11020f2a1bb [ 5.369661][ T1] R10: dffffc0000000000 R11: ffffed1020f2a1bc R12: ffff8881006c8a78 [ 5.369667][ T1] R13: ffffc90000046ac8 R14: ffff8881006c8000 R15: ffff888107950dd8 [ 5.369681][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.369696][ T1] ? look_up_lock_class+0x74/0x170 [ 5.369707][ T1] ? modeset_lock+0x2be/0x650 [ 5.369721][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.369733][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.369747][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.369761][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.369773][ T1] modeset_lock+0x2be/0x650 [ 5.369785][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.369796][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.369809][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.369824][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.369839][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.369849][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.369864][ T1] fb_pan_display+0x39e/0x680 [ 5.369877][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.369889][ T1] bit_update_start+0x4d/0x1e0 [ 5.369898][ T1] fbcon_switch+0x1568/0x2040 [ 5.369911][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.369925][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.369937][ T1] ? is_console_locked+0x9/0x20 [ 5.369944][ T1] ? set_origin+0x346/0x480 [ 5.369955][ T1] redraw_screen+0x56d/0xe90 [ 5.369986][ T1] ? is_console_locked+0x9/0x20 [ 5.369993][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.370002][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.370010][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.370022][ T1] ? is_console_locked+0x9/0x20 [ 5.370029][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.370037][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.370052][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.370065][ T1] register_framebuffer+0x70b/0x8b0 [ 5.370074][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.370086][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.370099][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.370117][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.370129][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.370142][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.370151][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.370161][ T1] drm_client_register+0x172/0x210 [ 5.370174][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.370183][ T1] drm_client_setup+0x60/0x120 [ 5.370191][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.370203][ T1] pci_device_probe+0x459/0x800 [ 5.370213][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.370224][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.370234][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.370240][ T1] really_probe+0x26d/0x9e0 [ 5.370253][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.370263][ T1] driver_probe_device+0x4f/0x430 [ 5.370274][ T1] __driver_attach+0x452/0x700 [ 5.370285][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.370292][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.370302][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.370310][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.370320][ T1] bus_add_driver+0x345/0x640 [ 5.370331][ T1] driver_register+0x23a/0x320 [ 5.370341][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.370349][ T1] do_one_initcall+0x236/0x820 [ 5.370357][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.370365][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.370377][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.370388][ T1] ? trace_irq_disable+0x37/0x110 [ 5.370397][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.370407][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.370420][ T1] ? irqentry_exit+0x74/0x90 [ 5.370430][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.370444][ T1] ? parameq+0xd6/0x170 [ 5.370454][ T1] ? next_arg+0x498/0x5e0 [ 5.370464][ T1] ? parameq+0x14d/0x170 [ 5.370475][ T1] ? parse_args+0x993/0xa70 [ 5.370489][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.370505][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.370517][ T1] do_initcall_level+0x104/0x190 [ 5.370525][ T1] ? kernel_init+0x1d/0x1d0 [ 5.370532][ T1] do_initcalls+0x59/0xa0 [ 5.370540][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.370550][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.370560][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.370569][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.370577][ T1] kernel_init+0x1d/0x1d0 [ 5.370584][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.370591][ T1] ret_from_fork+0x3fc/0x770 [ 5.370611][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.370634][ T1] ? __switch_to_asm+0x39/0x70 [ 5.370646][ T1] ? __switch_to_asm+0x33/0x70 [ 5.370656][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.370668][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.370691][ T1] [ 5.371397][ T1] Kernel Offset: disabled 2025/08/06 13:27:28 patched crashed: BUG: unable to handle kernel paging request in nsim_queue_free [need repro = true] 2025/08/06 13:27:28 scheduled a reproduction of 'BUG: unable to handle kernel paging request in nsim_queue_free' 2025/08/06 13:27:28 start reproducing 'BUG: unable to handle kernel paging request in nsim_queue_free' 2025/08/06 13:27:42 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 13:28:23 runner 5 connected 2025/08/06 13:28:55 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:29:31 base crash: lost connection to test machine 2025/08/06 13:29:36 runner 3 connected 2025/08/06 13:29:56 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:30:07 base crash: lost connection to test machine 2025/08/06 13:30:12 runner 1 connected 2025/08/06 13:30:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 62, "corpus": 22474, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 49550, "coverage": 141910, "distributor delayed": 29151, "distributor undelayed": 29151, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 83349, "exec fuzz": 157484, "exec gen": 8411, "exec hints": 26967, "exec inject": 0, "exec minimize": 4478, "exec retries": 9, "exec seeds": 653, "exec smash": 5431, "exec total [base]": 291991, "exec total [new]": 470194, "exec triage": 75899, "executor restarts": 453, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 5, "hints jobs": 3, "max signal": 149763, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2236, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24064, "no exec duration": 4760108000000, "no exec requests": 17661, "pending": 0, "prog exec time": 292, "reproducing": 3, "rpc recv": 8760083984, "rpc sent": 2766966680, "signal": 136948, "smash jobs": 0, "triage jobs": 0, "vm output": 77633281, "vm restarts [base]": 81, "vm restarts [new]": 123 } 2025/08/06 13:30:38 runner 4 connected 2025/08/06 13:30:38 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:30:48 runner 2 connected 2025/08/06 13:31:11 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 13:31:24 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:31:53 runner 3 connected 2025/08/06 13:32:06 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:32:06 runner 6 connected 2025/08/06 13:32:47 runner 2 connected 2025/08/06 13:33:21 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 13:33:43 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:34:51 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:35:06 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 13:35:12 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:35:20 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 13:35:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 66, "corpus": 22477, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 52118, "coverage": 141921, "distributor delayed": 29196, "distributor undelayed": 29196, "distributor violated": 1089, "exec candidate": 43365, "exec collide": 88725, "exec fuzz": 167590, "exec gen": 8961, "exec hints": 27990, "exec inject": 0, "exec minimize": 4642, "exec retries": 9, "exec seeds": 662, "exec smash": 5506, "exec total [base]": 302320, "exec total [new]": 487614, "exec triage": 76019, "executor restarts": 465, "fault jobs": 0, "fuzzer jobs": 4, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 4, "hints jobs": 3, "max signal": 149875, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2308, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24103, "no exec duration": 4763258000000, "no exec requests": 17667, "pending": 0, "prog exec time": 253, "reproducing": 3, "rpc recv": 8946706856, "rpc sent": 2905401312, "signal": 136959, "smash jobs": 0, "triage jobs": 1, "vm output": 81490285, "vm restarts [base]": 82, "vm restarts [new]": 127 } 2025/08/06 13:35:48 runner 3 connected 2025/08/06 13:35:53 runner 7 connected 2025/08/06 13:36:02 runner 2 connected 2025/08/06 13:36:16 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 13:36:22 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:36:57 runner 7 connected 2025/08/06 13:37:03 runner 5 connected 2025/08/06 13:37:18 patched crashed: KASAN: slab-use-after-free Read in rose_timer_expiry [need repro = true] 2025/08/06 13:37:18 scheduled a reproduction of 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 13:37:18 start reproducing 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 13:37:44 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:37:52 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:37:57 base crash: WARNING in xfrm_state_fini 2025/08/06 13:38:00 runner 6 connected 2025/08/06 13:38:26 runner 4 connected 2025/08/06 13:38:34 runner 5 connected 2025/08/06 13:38:41 repro finished 'BUG: unable to handle kernel paging request in nsim_queue_free', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 13:38:41 failed repro for "BUG: unable to handle kernel paging request in nsim_queue_free", err=%!s() 2025/08/06 13:38:41 "BUG: unable to handle kernel paging request in nsim_queue_free": saved crash log into 1754487521.crash.log 2025/08/06 13:38:41 "BUG: unable to handle kernel paging request in nsim_queue_free": saved repro log into 1754487521.repro.log 2025/08/06 13:39:22 runner 0 connected 2025/08/06 13:39:29 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 13:39:34 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 13:39:38 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 13:40:11 runner 7 connected 2025/08/06 13:40:16 runner 3 connected 2025/08/06 13:40:19 runner 2 connected 2025/08/06 13:40:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 66, "corpus": 22478, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 53589, "coverage": 141931, "distributor delayed": 29226, "distributor undelayed": 29226, "distributor violated": 1092, "exec candidate": 43365, "exec collide": 92046, "exec fuzz": 173878, "exec gen": 9323, "exec hints": 28777, "exec inject": 0, "exec minimize": 4651, "exec retries": 9, "exec seeds": 665, "exec smash": 5531, "exec total [base]": 307072, "exec total [new]": 498476, "exec triage": 76080, "executor restarts": 490, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 5, "hints jobs": 2, "max signal": 149915, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2312, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24123, "no exec duration": 4772302000000, "no exec requests": 17677, "pending": 0, "prog exec time": 236, "reproducing": 3, "rpc recv": 9299162208, "rpc sent": 2988949344, "signal": 136962, "smash jobs": 0, "triage jobs": 0, "vm output": 84295816, "vm restarts [base]": 86, "vm restarts [new]": 135 } 2025/08/06 13:40:30 runner 1 connected 2025/08/06 13:42:26 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:43:07 runner 5 connected 2025/08/06 13:43:27 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "59665" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 59665 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1755420440 cycles [ 0.004103][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016309][ T0] tsc: Detected 2799.998 MHz processor [ 0.024951][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029532][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035785][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041471][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050715][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057286][ T0] ACPI: Early table checksum verification disabled [ 0.061639][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066168][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072576][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078961][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085304][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088907][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095248][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101490][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107769][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114181][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119514][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124890][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130222][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135504][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140802][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.146158][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153386][ T0] No NUMA configuration found [ 0.156501][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.161555][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167149][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.172831][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.177873][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192443][ T0] Zone ranges: [ 0.194654][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.199331][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.204034][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208753][ T0] Device empty [ 0.211169][ T0] Movable zone start for each node [ 0.214565][ T0] Early memory node ranges [ 0.217513][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.222281][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.227092][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231855][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.236624][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.242007][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.247384][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.252092][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.291583][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.387744][ T0] kasan: KernelAddressSanitizer initialized [ 0.394361][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.397651][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.402260][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.407507][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.412390][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.417447][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422510][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.427677][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.432848][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.437777][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.441813][ T0] CPU topo: Max. logical packages: 2 [ 0.445477][ T0] CPU topo: Max. logical dies: 2 [ 0.449072][ T0] CPU topo: Max. dies per package: 1 [ 0.452695][ T0] CPU topo: Max. threads per core: 1 [ 0.456384][ T0] CPU topo: Num. cores per package: 1 [ 0.460195][ T0] CPU topo: Num. threads per package: 1 [ 0.463998][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.468635][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.473854][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.479454][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.485107][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.490786][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.495520][ T0] Booting paravirtualized kernel on KVM [ 0.499333][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.583423][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.590016][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.595277][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.599732][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.602405][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.672861][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.678601][ T0] software IO TLB: area num 2. [ 0.702264][ T0] Fallback order for Node 0: 0 1 [ 0.702280][ T0] Fallback order for Node 1: 1 0 [ 0.702290][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.711501][ T0] Policy zone: Normal [ 0.714110][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.718126][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.722204][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.862179][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.898623][ T0] allocated 62914560 bytes of page_ext [ 0.901570][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.910777][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.915349][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.922586][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.927190][ T0] Kernel/User page tables isolation: enabled [ 0.931208][ T0] Dynamic Preempt: full [ 0.934254][ T0] Running RCU self tests [ 0.936457][ T0] Running RCU synchronous self tests [ 0.939245][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.942724][ T0] rcu: RCU lockdep checking is enabled. [ 0.945687][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.949547][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.953462][ T0] rcu: RCU debug extended QS entry/exit. [ 0.956451][ T0] All grace periods are expedited (rcu_expedited). [ 0.959909][ T0] Trampoline variant of Tasks RCU enabled. [ 0.963030][ T0] Tracing variant of Tasks RCU enabled. [ 0.965965][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.970430][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.974528][ T0] Running RCU synchronous self tests [ 0.977278][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.982344][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.079738][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.084194][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.088564][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.128605][ T0] Console: colour VGA+ 80x25 [ 1.131253][ T0] printk: legacy console [ttyS0] enabled [ 1.131253][ T0] printk: legacy console [ttyS0] enabled [ 1.137259][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.137259][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.144123][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.148746][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.151406][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.154167][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.157005][ T0] ... CLASSHASH_SIZE: 4096 [ 1.159831][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.162797][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.165764][ T0] ... CHAINHASH_SIZE: 524288 [ 1.168651][ T0] memory used by lock dependency info: 106625 kB [ 1.172139][ T0] memory used for stack traces: 8320 kB [ 1.175189][ T0] per task-struct memory footprint: 1920 bytes [ 1.178714][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.185322][ T0] ACPI: Core revision 20250404 [ 1.188963][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.194898][ T0] APIC: Switch to symmetric I/O mode setup [ 1.199542][ T0] x2apic enabled [ 1.203138][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.213629][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.217453][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.223612][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.235459][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.238788][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.243622][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.249974][ T0] Speculative Store Bypass: Vulnerable [ 1.253609][ T0] Spectre V2 : Mitigation: Retpolines [ 1.256490][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.259849][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.263608][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.268543][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.273611][ T0] active return thunk: its_return_thunk [ 1.276611][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.449802][ T0] Freeing SMP alternatives memory: 136K [ 1.452911][ T0] pid_max: default: 32768 minimum: 301 [ 1.453969][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.459889][ T0] landlock: Up and running. [ 1.463609][ T0] Yama: becoming mindful. [ 1.466192][ T0] TOMOYO Linux initialized [ 1.469169][ T0] AppArmor: AppArmor initialized [ 1.474062][ T0] LSM support for eBPF active [ 1.479104][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.484632][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.489995][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.493775][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.501796][ T0] Running RCU synchronous self tests [ 1.503612][ T0] Running RCU synchronous self tests [ 1.630416][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.633601][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.633828][ T1] signal: max sigframe size: 1440 [ 1.636939][ T1] rcu: Hierarchical SRCU implementation. [ 1.643610][ T1] rcu: Max phase no-delay instances is 1000. [ 1.647596][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.683691][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.688204][ T1] smp: Bringing up secondary CPUs ... [ 1.692886][ T1] smpboot: x86: Booting SMP configuration: [ 1.693634][ T1] .... node #1, CPUs: #1 [ 1.703867][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.713653][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.719603][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.724903][ T1] devtmpfs: initialized [ 1.735177][ T1] x86/mm: Memory block size: 128MB [ 1.763614][ T1] Running RCU synchronous self tests [ 1.763614][ T1] Running RCU synchronous self tests [ 1.763826][ T1] Running RCU Tasks wait API self tests [ 1.773670][ T1] Running RCU Tasks Trace wait API self tests [ 1.823676][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.829785][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.833701][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.841110][ T1] PM: RTC time: 13:33:25, date: 2025-08-06 [ 1.853889][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.858411][ T1] audit: initializing netlink subsys (disabled) [ 1.863855][ T33] audit: type=2000 audit(1754487205.569:1): state=initialized audit_enabled=0 res=1 [ 1.866320][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.870503][ T1] cpuidle: using governor menu [ 1.876423][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.893639][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.885440][ T1] dca service started, version 1.12.1 [ 1.898101][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.903621][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.970557][ T1] PCI: Using configuration type 1 for base access [ 1.989756][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.003693][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.013713][ T31] Callback from call_rcu_tasks() invoked. [ 2.033676][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.045132][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.048623][ T1] raid6: using intx1 recovery algorithm [ 2.052979][ T1] ACPI: Added _OSI(Module Device) [ 2.063631][ T1] ACPI: Added _OSI(Processor Device) [ 2.066414][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.173095][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.261371][ T1] ACPI: Interpreter enabled [ 2.263917][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.266815][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.270501][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.273610][ T1] PCI: Using E820 reservations for host bridge windows [ 2.280428][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.375718][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.379654][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.386705][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.397973][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.403783][ T1] PCI host bridge to bus 0000:00 [ 2.406488][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.410812][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.413627][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.417752][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.423616][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.428098][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.432556][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.433629][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.437448][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.449436][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.457710][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.463700][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.467536][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.473888][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.483302][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.485770][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.494060][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.503804][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.511451][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.513654][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.517163][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.527068][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.534110][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.542542][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.545826][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.549183][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.556883][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.565693][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.580552][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.586745][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.594280][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.600991][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.606649][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.614503][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.621466][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.626784][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.631141][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.633993][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.638091][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.644047][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.648079][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.652190][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.654018][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.658072][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.674909][ T1] iommu: Default domain type: Translated [ 2.676705][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.686067][ T1] SCSI subsystem initialized [ 2.688635][ T1] ACPI: bus type USB registered [ 2.688635][ T1] usbcore: registered new interface driver usbfs [ 2.693862][ T1] usbcore: registered new interface driver hub [ 2.697311][ T1] usbcore: registered new device driver usb [ 2.705020][ T1] mc: Linux media interface: v0.10 [ 2.707843][ T1] videodev: Linux video capture interface: v2.00 [ 2.711875][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.713609][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.718992][ T1] PTP clock support registered [ 2.723755][ T1] EDAC MC: Ver: 3.0.0 [ 2.727545][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.737543][ T1] Bluetooth: Core ver 2.22 [ 2.740093][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.743614][ T1] Bluetooth: HCI device and connection manager initialized [ 2.747510][ T1] Bluetooth: HCI socket layer initialized [ 2.750621][ T1] Bluetooth: L2CAP socket layer initialized [ 2.753693][ T1] Bluetooth: SCO socket layer initialized [ 2.756840][ T1] NET: Registered PF_ATMPVC protocol family [ 2.759971][ T1] NET: Registered PF_ATMSVC protocol family [ 2.763892][ T1] NetLabel: Initializing [ 2.766192][ T1] NetLabel: domain hash size = 128 [ 2.768979][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.772775][ T1] NetLabel: unlabeled traffic allowed by default [ 2.774572][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.777290][ T1] NET: Registered PF_NFC protocol family [ 2.783722][ T1] mctp: management component transport protocol core [ 2.787307][ T1] NET: Registered PF_MCTP protocol family [ 2.790682][ T1] PCI: Using ACPI for IRQ routing [ 3.133966][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.137488][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.140971][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.143619][ T1] vgaarb: loaded [ 3.148240][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.153658][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.156696][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.166216][ T1] clocksource: Switched to clocksource kvm-clock [ 3.173578][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.174501][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.181286][ T1] netfs: FS-Cache loaded [ 3.184456][ T1] CacheFiles: Loaded [ 3.187028][ T1] TOMOYO: 2.6.0 [ 3.188898][ T1] Mandatory Access Control activated. [ 3.194284][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.197724][ T1] pnp: PnP ACPI init [ 3.203847][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.216021][ T1] pnp: PnP ACPI: found 6 devices [ 3.262178][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.268132][ T1] NET: Registered PF_INET protocol family [ 3.272699][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.293729][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.300125][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.305529][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.313730][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.320479][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.326303][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.332097][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.337616][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.342781][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.348468][ T1] RPC: Registered named UNIX socket transport module. [ 3.352096][ T1] RPC: Registered udp transport module. [ 3.355045][ T1] RPC: Registered tcp transport module. [ 3.358260][ T1] RPC: Registered tcp-with-tls transport module. [ 3.361636][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.367737][ T1] NET: Registered PF_XDP protocol family [ 3.370746][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.374502][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.378321][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.382462][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.386614][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.390701][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.395637][ T1] PCI: CLS 0 bytes, default 64 [ 3.401977][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.405968][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.410670][ T1] ACPI: bus type thunderbolt registered [ 3.414659][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.417586][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.421954][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.424729][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.435466][ T68] kworker/u9:1 (68) used greatest stack depth: 26984 bytes left [ 3.442557][ T72] kworker/u10:2 (72) used greatest stack depth: 26472 bytes left [ 3.446889][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.452511][ T1] CPU feature 'AVX registers' is not supported. [ 3.455926][ T1] CPU feature 'AVX registers' is not supported. [ 3.459234][ T1] AVX2 instructions are not detected. [ 3.462101][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.467523][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.472847][ T1] AVX or AES-NI instructions are not detected. [ 3.476516][ T1] AVX2 or AES-NI instructions are not detected. [ 3.479754][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.484996][ T1] CPU feature 'AVX registers' is not supported. [ 3.488346][ T1] CPU feature 'AVX registers' is not supported. [ 3.491703][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.495151][ T1] AVX or AES-NI instructions are not detected. [ 3.498469][ T1] AVX2 or AES-NI instructions are not detected. [ 3.501844][ T1] AVX or AES-NI instructions are not detected. [ 4.376607][ T1] Initialise system trusted keyrings [ 4.381547][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.389751][ T1] DLM installed [ 4.393974][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.401517][ T1] NFS: Registering the id_resolver key type [ 4.404743][ T1] Key type id_resolver registered [ 4.407509][ T1] Key type id_legacy registered [ 4.410140][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.414167][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.426404][ T1] Key type cifs.spnego registered [ 4.429181][ T1] Key type cifs.idmap registered [ 4.433021][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.436329][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.439948][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.443105][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.448902][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.452010][ T1] QNX4 filesystem 0.2.3 registered. [ 4.454826][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.458701][ T1] fuse: init (API version 7.44) [ 4.463911][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.468685][ T1] orangefs_init: module version upstream loaded [ 4.472558][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.493559][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.500720][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.504380][ T1] NILFS version 2 loaded [ 4.506754][ T1] befs: version: 0.9.3 [ 4.509325][ T1] ocfs2: Registered cluster interface o2cb [ 4.513167][ T1] ocfs2: Registered cluster interface user [ 4.516773][ T1] OCFS2 User DLM kernel interface loaded [ 4.530602][ T1] gfs2: GFS2 installed [ 4.541383][ T1] ceph: loaded (mds proto 32) [ 4.548525][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.564653][ T1] NET: Registered PF_ALG protocol family [ 4.567907][ T1] xor: measuring software checksum speed [ 4.571166][ T1] prefetch64-sse : 14501 MB/sec [ 4.574184][ T1] generic_sse : 13534 MB/sec [ 4.577059][ T1] xor: using function: prefetch64-sse (14501 MB/sec) [ 4.580675][ T1] async_tx: api initialized (async) [ 4.583522][ T1] Key type asymmetric registered [ 4.586212][ T1] Asymmetric key parser 'x509' registered [ 4.589286][ T1] Asymmetric key parser 'pkcs8' registered [ 4.592409][ T1] Key type pkcs7_test registered [ 4.595422][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.600699][ T1] io scheduler mq-deadline registered [ 4.603614][ T1] io scheduler kyber registered [ 4.606444][ T1] io scheduler bfq registered [ 4.618205][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.646216][ T1] ACPI: button: Power Button [PWRF] [ 4.655640][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.681486][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.739264][ T265] kworker/u9:1 (265) used greatest stack depth: 26440 bytes left [ 4.743444][ T270] kworker/u9:1 (270) used greatest stack depth: 26280 bytes left [ 4.982848][ T590] kworker/u9:2 (590) used greatest stack depth: 26248 bytes left [ 5.101583][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.105487][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.114016][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.145501][ T1] Non-volatile memory driver v1.3 [ 5.150927][ T748] random: crng init done [ 5.151063][ T1] Linux agpgart interface v0.103 [ 5.160680][ T1] usbcore: registered new interface driver xillyusb [ 5.167965][ T1] ACPI: bus type drm_connector registered [ 5.176159][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.185265][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.253238][ T1] Console: switching to colour frame buffer device 128x48 [ 5.274758][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.279800][ T1] usbcore: registered new interface driver udl [ 5.285102][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.294511][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.297382][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.305178][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.333324][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.333358][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.416539][ T1] ------------[ cut here ]------------ [ 5.416568][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.416693][ T1] Modules linked in: [ 5.416707][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.416716][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.416721][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.416729][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.416736][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.416743][ T1] RAX: ffff8880217f5300 RBX: dffffc0000000000 RCX: 21d2194c1ea42000 [ 5.416749][ T1] RDX: 00000000000002f2 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.416754][ T1] RBP: 0000000000000001 R08: ffff8880217f4ddf R09: 1ffff110042fe9bb [ 5.416760][ T1] R10: dffffc0000000000 R11: ffffed10042fe9bc R12: ffff88801c6ba738 [ 5.416765][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8880217f4dd8 [ 5.416771][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.416777][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.416782][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.416810][ T1] Call Trace: [ 5.416815][ T1] [ 5.416821][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.416878][ T1] ? look_up_lock_class+0x74/0x170 [ 5.416890][ T1] ? modeset_lock+0x2be/0x650 [ 5.416936][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.416949][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.416964][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.416978][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.416990][ T1] modeset_lock+0x2be/0x650 [ 5.417002][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.417013][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.417027][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.417043][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.417058][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.417068][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.417083][ T1] fb_pan_display+0x39e/0x680 [ 5.417092][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.417104][ T1] bit_update_start+0x4d/0x1e0 [ 5.417114][ T1] fbcon_switch+0x1568/0x2040 [ 5.417126][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.417140][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.417153][ T1] ? is_console_locked+0x9/0x20 [ 5.417160][ T1] ? set_origin+0x346/0x480 [ 5.417172][ T1] redraw_screen+0x56d/0xe90 [ 5.417182][ T1] ? is_console_locked+0x9/0x20 [ 5.417188][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.417197][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.417205][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.417217][ T1] ? is_console_locked+0x9/0x20 [ 5.417224][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.417232][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.417247][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.417260][ T1] register_framebuffer+0x70b/0x8b0 [ 5.417269][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.417281][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.417294][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.417312][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.417325][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.417360][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.417370][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.417381][ T1] drm_client_register+0x172/0x210 [ 5.417394][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.417403][ T1] drm_client_setup+0x60/0x120 [ 5.417411][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.417424][ T1] pci_device_probe+0x459/0x800 [ 5.417434][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.417445][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.417455][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.417461][ T1] really_probe+0x26d/0x9e0 [ 5.417474][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.417485][ T1] driver_probe_device+0x4f/0x430 [ 5.417501][ T1] __driver_attach+0x452/0x700 [ 5.417512][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.417520][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.417529][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.417537][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.417548][ T1] bus_add_driver+0x345/0x640 [ 5.417559][ T1] driver_register+0x23a/0x320 [ 5.417569][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.417578][ T1] do_one_initcall+0x236/0x820 [ 5.417587][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.417595][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.417604][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.417613][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.417624][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.417633][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.417647][ T1] ? irqentry_exit+0x74/0x90 [ 5.417657][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.417669][ T1] ? irqentry_exit+0x74/0x90 [ 5.417679][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.417693][ T1] ? next_arg+0x498/0x5e0 [ 5.417704][ T1] ? parameq+0x14d/0x170 [ 5.417716][ T1] ? parse_args+0x993/0xa70 [ 5.417730][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.417746][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.417759][ T1] do_initcall_level+0x104/0x190 [ 5.417767][ T1] ? kernel_init+0x1d/0x1d0 [ 5.417775][ T1] do_initcalls+0x59/0xa0 [ 5.417783][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.417793][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.417804][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.417812][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.417821][ T1] kernel_init+0x1d/0x1d0 [ 5.417828][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.417835][ T1] ret_from_fork+0x3fc/0x770 [ 5.417848][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.417861][ T1] ? __switch_to_asm+0x39/0x70 [ 5.417869][ T1] ? __switch_to_asm+0x33/0x70 [ 5.417877][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.417885][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.417900][ T1] [ 5.417905][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.417910][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.417919][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.417923][ T1] Call Trace: [ 5.417926][ T1] [ 5.417929][ T1] dump_stack_lvl+0x99/0x250 [ 5.417937][ T1] ? __asan_memcpy+0x40/0x70 [ 5.417947][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.417955][ T1] ? __pfx__printk+0x10/0x10 [ 5.417969][ T1] panic+0x2db/0x790 [ 5.417979][ T1] ? __pfx_panic+0x10/0x10 [ 5.417985][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.418002][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.418013][ T1] __warn+0x31b/0x4b0 [ 5.418019][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.418028][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.418035][ T1] report_bug+0x2be/0x4f0 [ 5.418044][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.418052][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.418058][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.418065][ T1] handle_bug+0x84/0x160 [ 5.418073][ T1] exc_invalid_op+0x1a/0x50 [ 5.418080][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.418087][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.418094][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.418100][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.418107][ T1] RAX: ffff8880217f5300 RBX: dffffc0000000000 RCX: 21d2194c1ea42000 [ 5.418112][ T1] RDX: 00000000000002f2 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.418117][ T1] RBP: 0000000000000001 R08: ffff8880217f4ddf R09: 1ffff110042fe9bb [ 5.418122][ T1] R10: dffffc0000000000 R11: ffffed10042fe9bc R12: ffff88801c6ba738 [ 5.418128][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8880217f4dd8 [ 5.418142][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.418157][ T1] ? look_up_lock_class+0x74/0x170 [ 5.418169][ T1] ? modeset_lock+0x2be/0x650 [ 5.418182][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.418194][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.418208][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.418222][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.418234][ T1] modeset_lock+0x2be/0x650 [ 5.418246][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.418257][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.418270][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.418285][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.418301][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.418310][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.418325][ T1] fb_pan_display+0x39e/0x680 [ 5.418354][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.418368][ T1] bit_update_start+0x4d/0x1e0 [ 5.418377][ T1] fbcon_switch+0x1568/0x2040 [ 5.418390][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.418403][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.418416][ T1] ? is_console_locked+0x9/0x20 [ 5.418422][ T1] ? set_origin+0x346/0x480 [ 5.418434][ T1] redraw_screen+0x56d/0xe90 [ 5.418444][ T1] ? is_console_locked+0x9/0x20 [ 5.418450][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.418458][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.418467][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.418478][ T1] ? is_console_locked+0x9/0x20 [ 5.418485][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.418497][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.418513][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.418526][ T1] register_framebuffer+0x70b/0x8b0 [ 5.418535][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.418547][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.418559][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.418577][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.418589][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.418603][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.418612][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.418622][ T1] drm_client_register+0x172/0x210 [ 5.418634][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.418644][ T1] drm_client_setup+0x60/0x120 [ 5.418652][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.418664][ T1] pci_device_probe+0x459/0x800 [ 5.418674][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.418685][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.418695][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.418701][ T1] really_probe+0x26d/0x9e0 [ 5.418713][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.418724][ T1] driver_probe_device+0x4f/0x430 [ 5.418735][ T1] __driver_attach+0x452/0x700 [ 5.418746][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.418753][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.418763][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.418771][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.418781][ T1] bus_add_driver+0x345/0x640 [ 5.418792][ T1] driver_register+0x23a/0x320 [ 5.418802][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.418810][ T1] do_one_initcall+0x236/0x820 [ 5.418818][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.418826][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.418835][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.418844][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.418855][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.418864][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.418878][ T1] ? irqentry_exit+0x74/0x90 [ 5.418888][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.418900][ T1] ? irqentry_exit+0x74/0x90 [ 5.418909][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.418923][ T1] ? next_arg+0x498/0x5e0 [ 5.418934][ T1] ? parameq+0x14d/0x170 [ 5.418944][ T1] ? parse_args+0x993/0xa70 [ 5.418959][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.418974][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.418987][ T1] do_initcall_level+0x104/0x190 [ 5.418994][ T1] ? kernel_init+0x1d/0x1d0 [ 5.419002][ T1] do_initcalls+0x59/0xa0 [ 5.419010][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.419019][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.419030][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.419039][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.419047][ T1] kernel_init+0x1d/0x1d0 [ 5.419054][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.419061][ T1] ret_from_fork+0x3fc/0x770 [ 5.419073][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.419087][ T1] ? __switch_to_asm+0x39/0x70 [ 5.419095][ T1] ? __switch_to_asm+0x33/0x70 [ 5.419102][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.419110][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.419125][ T1] [ 5.419787][ T1] Kernel Offset: disabled 2025/08/06 13:43:36 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:43:38 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 13:44:09 runner 0 connected 2025/08/06 13:44:18 runner 1 connected 2025/08/06 13:44:19 runner 7 connected 2025/08/06 13:44:56 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "17416" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 17416 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000005][ T0] kvm-clock: using sched offset of 1737104468 cycles [ 0.004029][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016233][ T0] tsc: Detected 2799.998 MHz processor [ 0.024958][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029604][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035787][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041460][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050828][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057414][ T0] ACPI: Early table checksum verification disabled [ 0.061807][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066327][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072681][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078952][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085226][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088849][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095074][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101285][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107643][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113893][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.119210][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124521][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.129761][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135063][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.140391][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.145736][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.152966][ T0] No NUMA configuration found [ 0.156076][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.161053][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.166549][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.172138][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.177165][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192061][ T0] Zone ranges: [ 0.194272][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.198915][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.203611][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.208331][ T0] Device empty [ 0.210755][ T0] Movable zone start for each node [ 0.214154][ T0] Early memory node ranges [ 0.217042][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.221749][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.226495][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.231185][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.235973][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.241311][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.246677][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.251307][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.290970][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.388342][ T0] kasan: KernelAddressSanitizer initialized [ 0.394918][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.398213][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.402748][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.407846][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.412685][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.417687][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.422557][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.427627][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.432757][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.437652][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.441552][ T0] CPU topo: Max. logical packages: 2 [ 0.445134][ T0] CPU topo: Max. logical dies: 2 [ 0.448735][ T0] CPU topo: Max. dies per package: 1 [ 0.452347][ T0] CPU topo: Max. threads per core: 1 [ 0.455954][ T0] CPU topo: Num. cores per package: 1 [ 0.459762][ T0] CPU topo: Num. threads per package: 1 [ 0.463615][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.468397][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.473709][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.479413][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.484974][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.490611][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.495227][ T0] Booting paravirtualized kernel on KVM [ 0.498942][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.583630][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.590482][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.595761][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.600378][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.603057][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.675225][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.681086][ T0] software IO TLB: area num 2. [ 0.704307][ T0] Fallback order for Node 0: 0 1 [ 0.704323][ T0] Fallback order for Node 1: 1 0 [ 0.704333][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.714764][ T0] Policy zone: Normal [ 0.717921][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.722771][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.727729][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.905040][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.943775][ T0] allocated 62914560 bytes of page_ext [ 0.947342][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.959282][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.964890][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.974692][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.980396][ T0] Kernel/User page tables isolation: enabled [ 0.985254][ T0] Dynamic Preempt: full [ 0.989106][ T0] Running RCU self tests [ 0.991772][ T0] Running RCU synchronous self tests [ 0.995066][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.999251][ T0] rcu: RCU lockdep checking is enabled. [ 1.002874][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.007606][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.012344][ T0] rcu: RCU debug extended QS entry/exit. [ 1.016048][ T0] All grace periods are expedited (rcu_expedited). [ 1.020266][ T0] Trampoline variant of Tasks RCU enabled. [ 1.024019][ T0] Tracing variant of Tasks RCU enabled. [ 1.027661][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.033190][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.038238][ T0] Running RCU synchronous self tests [ 1.041596][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.047730][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.164413][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.169989][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.174767][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.217718][ T0] Console: colour VGA+ 80x25 [ 1.220965][ T0] printk: legacy console [ttyS0] enabled [ 1.220965][ T0] printk: legacy console [ttyS0] enabled [ 1.228348][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.228348][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.236820][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.242503][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.245758][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.249006][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.252482][ T0] ... CLASSHASH_SIZE: 4096 [ 1.255955][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.259622][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.263280][ T0] ... CHAINHASH_SIZE: 524288 [ 1.266859][ T0] memory used by lock dependency info: 106625 kB [ 1.271124][ T0] memory used for stack traces: 8320 kB [ 1.274896][ T0] per task-struct memory footprint: 1920 bytes [ 1.279249][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.287318][ T0] ACPI: Core revision 20250404 [ 1.291575][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.298850][ T0] APIC: Switch to symmetric I/O mode setup [ 1.303862][ T0] x2apic enabled [ 1.307453][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.318015][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.321840][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.329387][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.337236][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.339354][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.343778][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.349412][ T0] Speculative Store Bypass: Vulnerable [ 1.353015][ T0] Spectre V2 : Mitigation: Retpolines [ 1.359349][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.363517][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.369352][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.375552][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.379357][ T0] active return thunk: its_return_thunk [ 1.383084][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.612297][ T0] Freeing SMP alternatives memory: 136K [ 1.615803][ T0] pid_max: default: 32768 minimum: 301 [ 1.619759][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.625681][ T0] landlock: Up and running. [ 1.628044][ T0] Yama: becoming mindful. [ 1.629591][ T0] TOMOYO Linux initialized [ 1.632616][ T0] AppArmor: AppArmor initialized [ 1.636348][ T0] LSM support for eBPF active [ 1.641938][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.648124][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.649671][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.654304][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.663177][ T0] Running RCU synchronous self tests [ 1.669357][ T0] Running RCU synchronous self tests [ 1.795170][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.799343][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.799584][ T1] signal: max sigframe size: 1440 [ 1.802741][ T1] rcu: Hierarchical SRCU implementation. [ 1.809353][ T1] rcu: Max phase no-delay instances is 1000. [ 1.814097][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.856131][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.860207][ T1] smp: Bringing up secondary CPUs ... [ 1.866855][ T1] smpboot: x86: Booting SMP configuration: [ 1.869392][ T1] .... node #1, CPUs: #1 [ 1.889507][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.892806][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.901341][ T1] Memory: 2077580K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.910724][ T1] devtmpfs: initialized [ 1.913340][ T1] x86/mm: Memory block size: 128MB [ 1.942763][ T1] Running RCU synchronous self tests [ 1.945765][ T1] Running RCU synchronous self tests [ 1.949633][ T1] Running RCU Tasks wait API self tests [ 2.059501][ T1] Running RCU Tasks Trace wait API self tests [ 2.119397][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.125666][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.129457][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.139350][ T1] PM: RTC time: 13:34:54, date: 2025-08-06 [ 2.148971][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.164122][ T1] audit: initializing netlink subsys (disabled) [ 2.167969][ T33] audit: type=2000 audit(1754487295.004:1): state=initialized audit_enabled=0 res=1 [ 2.167969][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.167969][ T1] cpuidle: using governor menu [ 2.179660][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.187255][ T1] dca service started, version 1.12.1 [ 2.189370][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.187255][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.199386][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.265155][ T1] PCI: Using configuration type 1 for base access [ 2.289406][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.289406][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.309409][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.330069][ T30] Callback from call_rcu_tasks() invoked. [ 2.330069][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.333204][ T1] raid6: using intx1 recovery algorithm [ 2.340799][ T1] ACPI: Added _OSI(Module Device) [ 2.343441][ T1] ACPI: Added _OSI(Processor Device) [ 2.346208][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.420559][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.569608][ T1] ACPI: Interpreter enabled [ 2.569608][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.586620][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.589350][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.589350][ T1] PCI: Using E820 reservations for host bridge windows [ 2.609351][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.694710][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.698555][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.712402][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.724725][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.730976][ T1] PCI host bridge to bus 0000:00 [ 2.733704][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.737964][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.737964][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.737964][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.749364][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.753882][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.759359][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.763830][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.767191][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.769965][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.778962][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.789476][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.793301][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.800765][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.807769][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.808505][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.819568][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.826809][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.829184][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.839408][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.842843][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.853903][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.861428][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.868940][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.868940][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.879399][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.885648][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.891455][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.898051][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.913718][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.922361][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.927811][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.927811][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.942334][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.947680][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.947680][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.960077][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.964156][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.969739][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.973867][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.977929][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.979748][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.983837][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.989779][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.003658][ T1] iommu: Default domain type: Translated [ 3.003658][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.012724][ T1] SCSI subsystem initialized [ 3.017151][ T1] ACPI: bus type USB registered [ 3.017151][ T1] usbcore: registered new interface driver usbfs [ 3.017151][ T1] usbcore: registered new interface driver hub [ 3.029497][ T1] usbcore: registered new device driver usb [ 3.034125][ T1] mc: Linux media interface: v0.10 [ 3.037064][ T1] videodev: Linux video capture interface: v2.00 [ 3.039983][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.043075][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.049465][ T1] PTP clock support registered [ 3.053316][ T1] EDAC MC: Ver: 3.0.0 [ 3.058402][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.058402][ T1] Bluetooth: Core ver 2.22 [ 3.069527][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.072842][ T1] Bluetooth: HCI device and connection manager initialized [ 3.076796][ T1] Bluetooth: HCI socket layer initialized [ 3.079362][ T1] Bluetooth: L2CAP socket layer initialized [ 3.082588][ T1] Bluetooth: SCO socket layer initialized [ 3.085744][ T1] NET: Registered PF_ATMPVC protocol family [ 3.089351][ T1] NET: Registered PF_ATMSVC protocol family [ 3.092761][ T1] NetLabel: Initializing [ 3.095034][ T1] NetLabel: domain hash size = 128 [ 3.097861][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.097861][ T1] NetLabel: unlabeled traffic allowed by default [ 3.098242][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.109639][ T1] NET: Registered PF_NFC protocol family [ 3.112743][ T1] mctp: management component transport protocol core [ 3.116321][ T1] NET: Registered PF_MCTP protocol family [ 3.119526][ T1] PCI: Using ACPI for IRQ routing [ 3.459345][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.459345][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.459345][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.469362][ T1] vgaarb: loaded [ 3.482183][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.485744][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.488909][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.489373][ T1] clocksource: Switched to clocksource kvm-clock [ 3.501093][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.502964][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.510708][ T1] netfs: FS-Cache loaded [ 3.513821][ T1] CacheFiles: Loaded [ 3.516483][ T1] TOMOYO: 2.6.0 [ 3.518383][ T1] Mandatory Access Control activated. [ 3.523785][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.527306][ T1] pnp: PnP ACPI init [ 3.533498][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.545783][ T1] pnp: PnP ACPI: found 6 devices [ 3.586316][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.592284][ T1] NET: Registered PF_INET protocol family [ 3.596903][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.616011][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.622227][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.628192][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.636520][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.643431][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.649444][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.655522][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.661115][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.666412][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.671957][ T1] RPC: Registered named UNIX socket transport module. [ 3.675721][ T1] RPC: Registered udp transport module. [ 3.678665][ T1] RPC: Registered tcp transport module. [ 3.681705][ T1] RPC: Registered tcp-with-tls transport module. [ 3.685220][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.690985][ T1] NET: Registered PF_XDP protocol family [ 3.694023][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.697923][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.701768][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.705971][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.710116][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.714293][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.719255][ T1] PCI: CLS 0 bytes, default 64 [ 3.722351][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.726575][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.735083][ T1] ACPI: bus type thunderbolt registered [ 3.739488][ T66] kworker/u10:3 (66) used greatest stack depth: 27432 bytes left [ 3.742542][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.746765][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.749535][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.760578][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.766476][ T1] CPU feature 'AVX registers' is not supported. [ 3.769840][ T1] CPU feature 'AVX registers' is not supported. [ 3.773196][ T1] AVX2 instructions are not detected. [ 3.776112][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.781702][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.787366][ T1] AVX or AES-NI instructions are not detected. [ 3.790675][ T1] AVX2 or AES-NI instructions are not detected. [ 3.794025][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.799474][ T1] CPU feature 'AVX registers' is not supported. [ 3.802838][ T1] CPU feature 'AVX registers' is not supported. [ 3.806313][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.809856][ T1] AVX or AES-NI instructions are not detected. [ 3.813169][ T1] AVX2 or AES-NI instructions are not detected. [ 3.816846][ T1] AVX or AES-NI instructions are not detected. [ 3.825065][ T80] kworker/u10:4 (80) used greatest stack depth: 27208 bytes left [ 4.584456][ T1] Initialise system trusted keyrings [ 4.590171][ T85] kworker/u10:1 (85) used greatest stack depth: 26248 bytes left [ 4.595054][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.603554][ T1] DLM installed [ 4.607828][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.615416][ T1] NFS: Registering the id_resolver key type [ 4.618589][ T1] Key type id_resolver registered [ 4.621290][ T1] Key type id_legacy registered [ 4.623983][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.628362][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.640339][ T1] Key type cifs.spnego registered [ 4.643213][ T1] Key type cifs.idmap registered [ 4.647206][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.650245][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.653768][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.657096][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.662880][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.666288][ T1] QNX4 filesystem 0.2.3 registered. [ 4.669062][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.672908][ T1] fuse: init (API version 7.44) [ 4.678091][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.682674][ T1] orangefs_init: module version upstream loaded [ 4.686573][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.708114][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.715615][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.719264][ T1] NILFS version 2 loaded [ 4.721492][ T1] befs: version: 0.9.3 [ 4.724003][ T1] ocfs2: Registered cluster interface o2cb [ 4.727859][ T1] ocfs2: Registered cluster interface user [ 4.731434][ T1] OCFS2 User DLM kernel interface loaded [ 4.745623][ T1] gfs2: GFS2 installed [ 4.756154][ T1] ceph: loaded (mds proto 32) [ 4.763426][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.779634][ T1] NET: Registered PF_ALG protocol family [ 4.782788][ T1] xor: measuring software checksum speed [ 4.786078][ T1] prefetch64-sse : 14522 MB/sec [ 4.789114][ T1] generic_sse : 13549 MB/sec [ 4.791900][ T1] xor: using function: prefetch64-sse (14522 MB/sec) [ 4.795582][ T1] async_tx: api initialized (async) [ 4.798385][ T1] Key type asymmetric registered [ 4.801057][ T1] Asymmetric key parser 'x509' registered [ 4.804149][ T1] Asymmetric key parser 'pkcs8' registered [ 4.807255][ T1] Key type pkcs7_test registered [ 4.810472][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.815557][ T1] io scheduler mq-deadline registered [ 4.818369][ T1] io scheduler kyber registered [ 4.821200][ T1] io scheduler bfq registered [ 4.829540][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.855785][ T1] ACPI: button: Power Button [PWRF] [ 4.866565][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.893247][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.221141][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.225241][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.232381][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.261919][ T1] Non-volatile memory driver v1.3 [ 5.267394][ T750] random: crng init done [ 5.269781][ T1] Linux agpgart interface v0.103 [ 5.274018][ T1] usbcore: registered new interface driver xillyusb [ 5.282951][ T1] ACPI: bus type drm_connector registered [ 5.290946][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.300450][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.368670][ T1] Console: switching to colour frame buffer device 128x48 [ 5.390143][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.394603][ T1] usbcore: registered new interface driver udl [ 5.400235][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.409659][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.412476][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.420517][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.449602][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.449613][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.489689][ T1] ------------[ cut here ]------------ [ 5.489727][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.489848][ T1] Modules linked in: [ 5.489863][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.489873][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.489878][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.489886][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.489893][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.489900][ T1] RAX: ffff88801f9a5300 RBX: dffffc0000000000 RCX: 32ba4aa280ad4d00 [ 5.489906][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.489912][ T1] RBP: 0000000000000001 R08: ffff88801f9a4ddf R09: 1ffff11003f349bb [ 5.489917][ T1] R10: dffffc0000000000 R11: ffffed1003f349bc R12: ffff88801c2da738 [ 5.489922][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d9cc0 R15: ffff88801f9a4dd8 [ 5.489928][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.489934][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.489940][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.489966][ T1] Call Trace: [ 5.489971][ T1] [ 5.489978][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.490034][ T1] ? look_up_lock_class+0x74/0x170 [ 5.490047][ T1] ? modeset_lock+0x2be/0x650 [ 5.490089][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.490102][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.490139][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.490156][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.490174][ T1] modeset_lock+0x2be/0x650 [ 5.490186][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.490197][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.490211][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.490226][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.490242][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.490251][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.490267][ T1] fb_pan_display+0x39e/0x680 [ 5.490276][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.490288][ T1] bit_update_start+0x4d/0x1e0 [ 5.490298][ T1] fbcon_switch+0x1568/0x2040 [ 5.490311][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.490325][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.490337][ T1] ? is_console_locked+0x9/0x20 [ 5.490344][ T1] ? set_origin+0x346/0x480 [ 5.490356][ T1] redraw_screen+0x56d/0xe90 [ 5.490366][ T1] ? is_console_locked+0x9/0x20 [ 5.490372][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.490381][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.490389][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.490401][ T1] ? is_console_locked+0x9/0x20 [ 5.490408][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.490416][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.490432][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.490445][ T1] register_framebuffer+0x70b/0x8b0 [ 5.490454][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.490466][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.490479][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.490497][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.490509][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.490523][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.490532][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.490543][ T1] drm_client_register+0x172/0x210 [ 5.490556][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.490566][ T1] drm_client_setup+0x60/0x120 [ 5.490574][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.490587][ T1] pci_device_probe+0x459/0x800 [ 5.490597][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.490608][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.490618][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.490624][ T1] really_probe+0x26d/0x9e0 [ 5.490637][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.490648][ T1] driver_probe_device+0x4f/0x430 [ 5.490660][ T1] __driver_attach+0x452/0x700 [ 5.490671][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.490678][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.490687][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.490696][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.490707][ T1] bus_add_driver+0x345/0x640 [ 5.490717][ T1] driver_register+0x23a/0x320 [ 5.490728][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.490736][ T1] do_one_initcall+0x236/0x820 [ 5.490745][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.490753][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.490762][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.490772][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.490782][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.490792][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.490807][ T1] ? irqentry_exit+0x74/0x90 [ 5.490817][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.490831][ T1] ? parameq+0xec/0x170 [ 5.490841][ T1] ? next_arg+0x498/0x5e0 [ 5.490852][ T1] ? parameq+0x14d/0x170 [ 5.490863][ T1] ? parse_args+0x993/0xa70 [ 5.490877][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.490893][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.490906][ T1] do_initcall_level+0x104/0x190 [ 5.490914][ T1] ? kernel_init+0x1d/0x1d0 [ 5.490922][ T1] do_initcalls+0x59/0xa0 [ 5.490930][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.490940][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.490951][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.490959][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.490968][ T1] kernel_init+0x1d/0x1d0 [ 5.490975][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.490982][ T1] ret_from_fork+0x3fc/0x770 [ 5.490995][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.491008][ T1] ? __switch_to_asm+0x39/0x70 [ 5.491016][ T1] ? __switch_to_asm+0x33/0x70 [ 5.491024][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.491032][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.491048][ T1] [ 5.491053][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.491058][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.491066][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.491071][ T1] Call Trace: [ 5.491074][ T1] [ 5.491077][ T1] dump_stack_lvl+0x99/0x250 [ 5.491085][ T1] ? __asan_memcpy+0x40/0x70 [ 5.491095][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.491102][ T1] ? __pfx__printk+0x10/0x10 [ 5.491137][ T1] panic+0x2db/0x790 [ 5.491149][ T1] ? __pfx_panic+0x10/0x10 [ 5.491155][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.491176][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.491187][ T1] __warn+0x31b/0x4b0 [ 5.491194][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.491202][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.491209][ T1] report_bug+0x2be/0x4f0 [ 5.491219][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.491226][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.491233][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.491240][ T1] handle_bug+0x84/0x160 [ 5.491248][ T1] exc_invalid_op+0x1a/0x50 [ 5.491255][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.491261][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.491269][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.491275][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.491282][ T1] RAX: ffff88801f9a5300 RBX: dffffc0000000000 RCX: 32ba4aa280ad4d00 [ 5.491287][ T1] RDX: 00000000000002f5 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.491292][ T1] RBP: 0000000000000001 R08: ffff88801f9a4ddf R09: 1ffff11003f349bb [ 5.491297][ T1] R10: dffffc0000000000 R11: ffffed1003f349bc R12: ffff88801c2da738 [ 5.491303][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d9cc0 R15: ffff88801f9a4dd8 [ 5.491317][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.491332][ T1] ? look_up_lock_class+0x74/0x170 [ 5.491344][ T1] ? modeset_lock+0x2be/0x650 [ 5.491357][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.491369][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.491383][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.491397][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.491409][ T1] modeset_lock+0x2be/0x650 [ 5.491421][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.491432][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.491445][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.491460][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.491475][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.491485][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.491500][ T1] fb_pan_display+0x39e/0x680 [ 5.491508][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.491520][ T1] bit_update_start+0x4d/0x1e0 [ 5.491529][ T1] fbcon_switch+0x1568/0x2040 [ 5.491542][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.491556][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.491568][ T1] ? is_console_locked+0x9/0x20 [ 5.491575][ T1] ? set_origin+0x346/0x480 [ 5.491587][ T1] redraw_screen+0x56d/0xe90 [ 5.491597][ T1] ? is_console_locked+0x9/0x20 [ 5.491603][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.491612][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.491620][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.491632][ T1] ? is_console_locked+0x9/0x20 [ 5.491638][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.491646][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.491662][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.491675][ T1] register_framebuffer+0x70b/0x8b0 [ 5.491684][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.491696][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.491709][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.491727][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.491739][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.491752][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.491762][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.491771][ T1] drm_client_register+0x172/0x210 [ 5.491784][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.491793][ T1] drm_client_setup+0x60/0x120 [ 5.491802][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.491814][ T1] pci_device_probe+0x459/0x800 [ 5.491823][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.491834][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.491844][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.491851][ T1] really_probe+0x26d/0x9e0 [ 5.491863][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.491874][ T1] driver_probe_device+0x4f/0x430 [ 5.491885][ T1] __driver_attach+0x452/0x700 [ 5.491895][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.491903][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.491912][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.491920][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.491930][ T1] bus_add_driver+0x345/0x640 [ 5.491941][ T1] driver_register+0x23a/0x320 [ 5.491952][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.491960][ T1] do_one_initcall+0x236/0x820 [ 5.491968][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.491976][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.491984][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.491994][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.492004][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.492014][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.492029][ T1] ? irqentry_exit+0x74/0x90 [ 5.492039][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.492053][ T1] ? parameq+0xec/0x170 [ 5.492063][ T1] ? next_arg+0x498/0x5e0 [ 5.492073][ T1] ? parameq+0x14d/0x170 [ 5.492084][ T1] ? parse_args+0x993/0xa70 [ 5.492098][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.492133][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.492148][ T1] do_initcall_level+0x104/0x190 [ 5.492155][ T1] ? kernel_init+0x1d/0x1d0 [ 5.492168][ T1] do_initcalls+0x59/0xa0 [ 5.492176][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.492185][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.492196][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.492205][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.492213][ T1] kernel_init+0x1d/0x1d0 [ 5.492220][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.492227][ T1] ret_from_fork+0x3fc/0x770 [ 5.492239][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.492253][ T1] ? __switch_to_asm+0x39/0x70 [ 5.492260][ T1] ? __switch_to_asm+0x33/0x70 [ 5.492268][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.492276][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.492291][ T1] [ 5.492945][ T1] Kernel Offset: disabled 2025/08/06 13:45:11 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 13:45:23 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 66, "corpus": 22483, "corpus [files]": 303, "corpus [symbols]": 105, "cover overflows": 56153, "coverage": 141936, "distributor delayed": 29260, "distributor undelayed": 29260, "distributor violated": 1092, "exec candidate": 43365, "exec collide": 97802, "exec fuzz": 184642, "exec gen": 9893, "exec hints": 29701, "exec inject": 0, "exec minimize": 4709, "exec retries": 9, "exec seeds": 680, "exec smash": 5656, "exec total [base]": 315351, "exec total [new]": 516775, "exec triage": 76166, "executor restarts": 503, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 1, "max signal": 149988, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2339, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24153, "no exec duration": 4784521000000, "no exec requests": 17695, "pending": 0, "prog exec time": 227, "reproducing": 3, "rpc recv": 9508563360, "rpc sent": 3123732168, "signal": 136967, "smash jobs": 0, "triage jobs": 1, "vm output": 87461106, "vm restarts [base]": 87, "vm restarts [new]": 139 } 2025/08/06 13:45:27 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 13:45:52 runner 4 connected 2025/08/06 13:46:03 patched crashed: general protection fault in xfrm_state_find [need repro = true] 2025/08/06 13:46:03 scheduled a reproduction of 'general protection fault in xfrm_state_find' 2025/08/06 13:46:03 start reproducing 'general protection fault in xfrm_state_find' 2025/08/06 13:46:08 runner 6 connected 2025/08/06 13:46:14 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:46:44 runner 5 connected 2025/08/06 13:46:44 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:47:32 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 13:48:02 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "5614" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 5614 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10 (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1748350386 cycles [ 0.004026][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016105][ T0] tsc: Detected 2799.998 MHz processor [ 0.024736][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029304][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035522][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041134][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.050411][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057020][ T0] ACPI: Early table checksum verification disabled [ 0.061368][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.065841][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.072058][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.078271][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084544][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.088206][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094444][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100818][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107070][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113418][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.118778][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.124067][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.130286][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.135755][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.141281][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.146698][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.153911][ T0] No NUMA configuration found [ 0.157028][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.162133][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.167633][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.173230][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.178211][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.192912][ T0] Zone ranges: [ 0.195197][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.199955][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.204699][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.209399][ T0] Device empty [ 0.211864][ T0] Movable zone start for each node [ 0.215228][ T0] Early memory node ranges [ 0.218168][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.222973][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.227669][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.232413][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.237297][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.242586][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.248090][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.252693][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.292697][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.389682][ T0] kasan: KernelAddressSanitizer initialized [ 0.396235][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.399429][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.403987][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409183][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.413950][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.418862][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.423804][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.428833][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.433968][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.438807][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.442761][ T0] CPU topo: Max. logical packages: 2 [ 0.446388][ T0] CPU topo: Max. logical dies: 2 [ 0.450006][ T0] CPU topo: Max. dies per package: 1 [ 0.453663][ T0] CPU topo: Max. threads per core: 1 [ 0.457211][ T0] CPU topo: Num. cores per package: 1 [ 0.461019][ T0] CPU topo: Num. threads per package: 1 [ 0.464841][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.469539][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.474814][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.480506][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.486134][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.491785][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.496415][ T0] Booting paravirtualized kernel on KVM [ 0.500105][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.584195][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.590683][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.595986][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.600428][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.603132][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.673698][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.679341][ T0] software IO TLB: area num 2. [ 0.702881][ T0] Fallback order for Node 0: 0 1 [ 0.702960][ T0] Fallback order for Node 1: 1 0 [ 0.702976][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.712392][ T0] Policy zone: Normal [ 0.714968][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.718965][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.722979][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.861328][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.897109][ T0] allocated 62914560 bytes of page_ext [ 0.900036][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.909189][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.913709][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.920915][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.925531][ T0] Kernel/User page tables isolation: enabled [ 0.929559][ T0] Dynamic Preempt: full [ 0.932546][ T0] Running RCU self tests [ 0.934739][ T0] Running RCU synchronous self tests [ 0.937533][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.940997][ T0] rcu: RCU lockdep checking is enabled. [ 0.943988][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.947867][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.951773][ T0] rcu: RCU debug extended QS entry/exit. [ 0.954758][ T0] All grace periods are expedited (rcu_expedited). [ 0.958144][ T0] Trampoline variant of Tasks RCU enabled. [ 0.961185][ T0] Tracing variant of Tasks RCU enabled. [ 0.964081][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.968505][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.972527][ T0] Running RCU synchronous self tests [ 0.975304][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.980339][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.078987][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.083349][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.087709][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.127824][ T0] Console: colour VGA+ 80x25 [ 1.130409][ T0] printk: legacy console [ttyS0] enabled [ 1.130409][ T0] printk: legacy console [ttyS0] enabled [ 1.136349][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.136349][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.143164][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.147712][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.150477][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.153848][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.156748][ T0] ... CLASSHASH_SIZE: 4096 [ 1.159553][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.162472][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.165440][ T0] ... CHAINHASH_SIZE: 524288 [ 1.168314][ T0] memory used by lock dependency info: 106625 kB [ 1.171743][ T0] memory used for stack traces: 8320 kB [ 1.174775][ T0] per task-struct memory footprint: 1920 bytes [ 1.178286][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.184849][ T0] ACPI: Core revision 20250404 [ 1.188497][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.194507][ T0] APIC: Switch to symmetric I/O mode setup [ 1.199115][ T0] x2apic enabled [ 1.202711][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.213328][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.217135][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.223208][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.235061][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.238379][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.243218][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.249522][ T0] Speculative Store Bypass: Vulnerable [ 1.253204][ T0] Spectre V2 : Mitigation: Retpolines [ 1.256127][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.259500][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.263204][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.268309][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.273208][ T0] active return thunk: its_return_thunk [ 1.276245][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.449503][ T0] Freeing SMP alternatives memory: 136K [ 1.452555][ T0] pid_max: default: 32768 minimum: 301 [ 1.453559][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.459516][ T0] landlock: Up and running. [ 1.463207][ T0] Yama: becoming mindful. [ 1.465740][ T0] TOMOYO Linux initialized [ 1.468740][ T0] AppArmor: AppArmor initialized [ 1.473675][ T0] LSM support for eBPF active [ 1.478638][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.484239][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.489469][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.493376][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.501431][ T0] Running RCU synchronous self tests [ 1.503207][ T0] Running RCU synchronous self tests [ 1.629808][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.633197][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.633441][ T1] signal: max sigframe size: 1440 [ 1.636589][ T1] rcu: Hierarchical SRCU implementation. [ 1.643205][ T1] rcu: Max phase no-delay instances is 1000. [ 1.647182][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.683018][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.683958][ T1] smp: Bringing up secondary CPUs ... [ 1.688735][ T1] smpboot: x86: Booting SMP configuration: [ 1.693229][ T1] .... node #1, CPUs: #1 [ 1.703457][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.713232][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.719122][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.724439][ T1] devtmpfs: initialized [ 1.735040][ T1] x86/mm: Memory block size: 128MB [ 1.763214][ T1] Running RCU synchronous self tests [ 1.763214][ T1] Running RCU synchronous self tests [ 1.763414][ T1] Running RCU Tasks wait API self tests [ 1.773354][ T1] Running RCU Tasks Trace wait API self tests [ 1.823240][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.829325][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.833294][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.843270][ T1] PM: RTC time: 13:38:00, date: 2025-08-06 [ 1.853418][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.868016][ T1] audit: initializing netlink subsys (disabled) [ 1.873204][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.873204][ T33] audit: type=2000 audit(1754487480.766:1): state=initialized audit_enabled=0 res=1 [ 1.883309][ T1] cpuidle: using governor menu [ 1.886209][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.893224][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.890090][ T1] dca service started, version 1.12.1 [ 1.892516][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.903238][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.969824][ T1] PCI: Using configuration type 1 for base access [ 1.985280][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.002578][ T31] Callback from call_rcu_tasks() invoked. [ 2.023233][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.033208][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.056781][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.061286][ T1] raid6: using intx1 recovery algorithm [ 2.065772][ T1] ACPI: Added _OSI(Module Device) [ 2.069303][ T1] ACPI: Added _OSI(Processor Device) [ 2.073212][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.180390][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.208320][ T1] ACPI: Interpreter enabled [ 2.208320][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.210476][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.213731][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.219049][ T1] PCI: Using E820 reservations for host bridge windows [ 2.226330][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.318049][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.321852][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.336254][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.348657][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.354906][ T1] PCI host bridge to bus 0000:00 [ 2.357557][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.361939][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.363216][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.367320][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.373215][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.377672][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.383215][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.387705][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.391458][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.398568][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.407308][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.413354][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.417126][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.420899][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.424269][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.431368][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.443414][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.451721][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.452034][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.463265][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.466738][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.470777][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.474340][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.482596][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.495677][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.498941][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.499402][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.515261][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.522104][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.526350][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.533393][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.540020][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.546410][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.553571][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.560206][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.566258][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.570599][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.583589][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.587614][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.591407][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.591407][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.591524][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.603585][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.607635][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.623254][ T1] iommu: Default domain type: Translated [ 2.633211][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.639619][ T1] SCSI subsystem initialized [ 2.654729][ T1] ACPI: bus type USB registered [ 2.657816][ T1] usbcore: registered new interface driver usbfs [ 2.661366][ T1] usbcore: registered new interface driver hub [ 2.673397][ T1] usbcore: registered new device driver usb [ 2.677903][ T1] mc: Linux media interface: v0.10 [ 2.680870][ T1] videodev: Linux video capture interface: v2.00 [ 2.683877][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.686958][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.693301][ T1] PTP clock support registered [ 2.697221][ T1] EDAC MC: Ver: 3.0.0 [ 2.701541][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.702759][ T1] Bluetooth: Core ver 2.22 [ 2.713340][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.716607][ T1] Bluetooth: HCI device and connection manager initialized [ 2.720473][ T1] Bluetooth: HCI socket layer initialized [ 2.723245][ T1] Bluetooth: L2CAP socket layer initialized [ 2.726432][ T1] Bluetooth: SCO socket layer initialized [ 2.729526][ T1] NET: Registered PF_ATMPVC protocol family [ 2.733206][ T1] NET: Registered PF_ATMSVC protocol family [ 2.736556][ T1] NetLabel: Initializing [ 2.738768][ T1] NetLabel: domain hash size = 128 [ 2.741545][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.741545][ T1] NetLabel: unlabeled traffic allowed by default [ 2.741797][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.753497][ T1] NET: Registered PF_NFC protocol family [ 2.756549][ T1] mctp: management component transport protocol core [ 2.760026][ T1] NET: Registered PF_MCTP protocol family [ 2.763359][ T1] PCI: Using ACPI for IRQ routing [ 3.103206][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.103206][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.103206][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.113212][ T1] vgaarb: loaded [ 3.117729][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.117729][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.119959][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.133200][ T1] clocksource: Switched to clocksource kvm-clock [ 3.141705][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.144325][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.151121][ T1] netfs: FS-Cache loaded [ 3.154115][ T1] CacheFiles: Loaded [ 3.156706][ T1] TOMOYO: 2.6.0 [ 3.158574][ T1] Mandatory Access Control activated. [ 3.163952][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.167339][ T1] pnp: PnP ACPI init [ 3.173473][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.185518][ T1] pnp: PnP ACPI: found 6 devices [ 3.225864][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.231751][ T1] NET: Registered PF_INET protocol family [ 3.236300][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.255198][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.261062][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.266427][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.274529][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.281225][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.286955][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.292886][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.298716][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.303879][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.309418][ T1] RPC: Registered named UNIX socket transport module. [ 3.313040][ T1] RPC: Registered udp transport module. [ 3.316042][ T1] RPC: Registered tcp transport module. [ 3.318989][ T1] RPC: Registered tcp-with-tls transport module. [ 3.322552][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.329142][ T1] NET: Registered PF_XDP protocol family [ 3.332158][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.336002][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.339779][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.343921][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.348093][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.352244][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.357593][ T1] PCI: CLS 0 bytes, default 64 [ 3.361596][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.371434][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.377274][ T1] ACPI: bus type thunderbolt registered [ 3.382121][ T65] kworker/u10:3 (65) used greatest stack depth: 26776 bytes left [ 3.386956][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.390570][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.393956][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.405142][ T70] kworker/u10:3 (70) used greatest stack depth: 26472 bytes left [ 3.412849][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.419922][ T1] CPU feature 'AVX registers' is not supported. [ 3.423999][ T1] CPU feature 'AVX registers' is not supported. [ 3.428120][ T1] AVX2 instructions are not detected. [ 3.431633][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.438238][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.444747][ T1] AVX or AES-NI instructions are not detected. [ 3.448795][ T1] AVX2 or AES-NI instructions are not detected. [ 3.452875][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.459646][ T1] CPU feature 'AVX registers' is not supported. [ 3.463747][ T1] CPU feature 'AVX registers' is not supported. [ 3.467901][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.472122][ T1] AVX or AES-NI instructions are not detected. [ 3.476207][ T1] AVX2 or AES-NI instructions are not detected. [ 3.480269][ T1] AVX or AES-NI instructions are not detected. [ 4.273729][ T1] Initialise system trusted keyrings [ 4.280321][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.288410][ T1] DLM installed [ 4.292566][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.296179][ T94] kworker/u9:0 (94) used greatest stack depth: 26440 bytes left [ 4.304543][ T1] NFS: Registering the id_resolver key type [ 4.308217][ T1] Key type id_resolver registered [ 4.310925][ T1] Key type id_legacy registered [ 4.313628][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.317832][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.329706][ T1] Key type cifs.spnego registered [ 4.332558][ T1] Key type cifs.idmap registered [ 4.336900][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.339972][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.343536][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.346984][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.352751][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.356093][ T1] QNX4 filesystem 0.2.3 registered. [ 4.358890][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.362525][ T1] fuse: init (API version 7.44) [ 4.367842][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.372314][ T1] orangefs_init: module version upstream loaded [ 4.376243][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.397196][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.404697][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.408403][ T1] NILFS version 2 loaded [ 4.410681][ T1] befs: version: 0.9.3 [ 4.413157][ T1] ocfs2: Registered cluster interface o2cb [ 4.417077][ T1] ocfs2: Registered cluster interface user [ 4.420701][ T1] OCFS2 User DLM kernel interface loaded [ 4.434878][ T1] gfs2: GFS2 installed [ 4.445575][ T1] ceph: loaded (mds proto 32) [ 4.452722][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.468900][ T1] NET: Registered PF_ALG protocol family [ 4.472099][ T1] xor: measuring software checksum speed [ 4.475385][ T1] prefetch64-sse : 14511 MB/sec [ 4.478423][ T1] generic_sse : 13550 MB/sec [ 4.481182][ T1] xor: using function: prefetch64-sse (14511 MB/sec) [ 4.484781][ T1] async_tx: api initialized (async) [ 4.487606][ T1] Key type asymmetric registered [ 4.490303][ T1] Asymmetric key parser 'x509' registered [ 4.493381][ T1] Asymmetric key parser 'pkcs8' registered [ 4.496539][ T1] Key type pkcs7_test registered [ 4.499886][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.504990][ T1] io scheduler mq-deadline registered [ 4.507949][ T1] io scheduler kyber registered [ 4.510702][ T1] io scheduler bfq registered [ 4.520176][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.546732][ T1] ACPI: button: Power Button [PWRF] [ 4.555237][ T173] kworker/u9:3 (173) used greatest stack depth: 26280 bytes left [ 4.555835][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.585342][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.689394][ T330] kworker/u9:3 (330) used greatest stack depth: 26248 bytes left [ 4.935095][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.939248][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.947069][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.974189][ T1] Non-volatile memory driver v1.3 [ 4.981172][ T750] random: crng init done [ 4.982005][ T1] Linux agpgart interface v0.103 [ 4.993966][ T1] usbcore: registered new interface driver xillyusb [ 5.005088][ T1] ACPI: bus type drm_connector registered [ 5.017878][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.033811][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.121859][ T1] Console: switching to colour frame buffer device 128x48 [ 5.141628][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.146302][ T1] usbcore: registered new interface driver udl [ 5.151568][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.160586][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.163326][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.171141][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.199527][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.199537][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.246432][ T1] ------------[ cut here ]------------ [ 5.246461][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.246569][ T1] Modules linked in: [ 5.246582][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.246591][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.246596][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.246604][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.246618][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.246625][ T1] RAX: ffff8881082fd300 RBX: dffffc0000000000 RCX: 64b911af9f347f00 [ 5.246631][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.246636][ T1] RBP: 0000000000000001 R08: ffff8881082fcddf R09: 1ffff1102105f9bb [ 5.246642][ T1] R10: dffffc0000000000 R11: ffffed102105f9bc R12: ffff888104fe43f8 [ 5.246647][ T1] R13: ffffc90000046a08 R14: ffff888104fe3980 R15: ffff8881082fcdd8 [ 5.246653][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.246682][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.246688][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.246715][ T1] Call Trace: [ 5.246720][ T1] [ 5.246726][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.246782][ T1] ? look_up_lock_class+0x74/0x170 [ 5.246794][ T1] ? modeset_lock+0x2be/0x650 [ 5.246837][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.246849][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.246864][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.246878][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.246891][ T1] modeset_lock+0x2be/0x650 [ 5.246903][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.246914][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.246928][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.246943][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.246959][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.246968][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.246984][ T1] fb_pan_display+0x39e/0x680 [ 5.246993][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.247005][ T1] bit_update_start+0x4d/0x1e0 [ 5.247015][ T1] fbcon_switch+0x1568/0x2040 [ 5.247027][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.247041][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.247054][ T1] ? is_console_locked+0x9/0x20 [ 5.247062][ T1] ? set_origin+0x346/0x480 [ 5.247073][ T1] redraw_screen+0x56d/0xe90 [ 5.247088][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.247101][ T1] ? is_console_locked+0x9/0x20 [ 5.247107][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.247116][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.247127][ T1] ? is_console_locked+0x9/0x20 [ 5.247133][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.247141][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.247157][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.247170][ T1] register_framebuffer+0x70b/0x8b0 [ 5.247179][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.247191][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.247204][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.247223][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.247235][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.247248][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.247258][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.247268][ T1] drm_client_register+0x172/0x210 [ 5.247281][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.247290][ T1] drm_client_setup+0x60/0x120 [ 5.247299][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.247312][ T1] pci_device_probe+0x459/0x800 [ 5.247322][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.247333][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.247343][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.247350][ T1] really_probe+0x26d/0x9e0 [ 5.247362][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.247373][ T1] driver_probe_device+0x4f/0x430 [ 5.247384][ T1] __driver_attach+0x452/0x700 [ 5.247395][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.247403][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.247412][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.247421][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.247431][ T1] bus_add_driver+0x345/0x640 [ 5.247442][ T1] driver_register+0x23a/0x320 [ 5.247453][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.247461][ T1] do_one_initcall+0x236/0x820 [ 5.247470][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.247478][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.247490][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.247501][ T1] ? trace_irq_disable+0x37/0x110 [ 5.247511][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.247521][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.247534][ T1] ? irqentry_exit+0x74/0x90 [ 5.247544][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.247560][ T1] ? next_arg+0x498/0x5e0 [ 5.247572][ T1] ? parameq+0x14d/0x170 [ 5.247584][ T1] ? parse_args+0x993/0xa70 [ 5.247598][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.247619][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.247632][ T1] do_initcall_level+0x104/0x190 [ 5.247639][ T1] ? kernel_init+0x1d/0x1d0 [ 5.247648][ T1] do_initcalls+0x59/0xa0 [ 5.247676][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.247688][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.247699][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.247707][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.247716][ T1] kernel_init+0x1d/0x1d0 [ 5.247723][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.247730][ T1] ret_from_fork+0x3fc/0x770 [ 5.247743][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.247757][ T1] ? __switch_to_asm+0x39/0x70 [ 5.247765][ T1] ? __switch_to_asm+0x33/0x70 [ 5.247773][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.247781][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.247796][ T1] [ 5.247800][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.247806][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10 #0 PREEMPT(full) [ 5.247814][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.247818][ T1] Call Trace: [ 5.247822][ T1] [ 5.247825][ T1] dump_stack_lvl+0x99/0x250 [ 5.247833][ T1] ? __asan_memcpy+0x40/0x70 [ 5.247843][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.247850][ T1] ? __pfx__printk+0x10/0x10 [ 5.247865][ T1] panic+0x2db/0x790 [ 5.247876][ T1] ? __pfx_panic+0x10/0x10 [ 5.247882][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.247899][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.247910][ T1] __warn+0x31b/0x4b0 [ 5.247916][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.247925][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.247932][ T1] report_bug+0x2be/0x4f0 [ 5.247941][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.247948][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.247955][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.247962][ T1] handle_bug+0x84/0x160 [ 5.247970][ T1] exc_invalid_op+0x1a/0x50 [ 5.247977][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.247984][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.247991][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.247997][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.248004][ T1] RAX: ffff8881082fd300 RBX: dffffc0000000000 RCX: 64b911af9f347f00 [ 5.248009][ T1] RDX: 00000000000002f5 RSI: ffffffff8db6608d RDI: ffffffff8be30a00 [ 5.248014][ T1] RBP: 0000000000000001 R08: ffff8881082fcddf R09: 1ffff1102105f9bb [ 5.248019][ T1] R10: dffffc0000000000 R11: ffffed102105f9bc R12: ffff888104fe43f8 [ 5.248025][ T1] R13: ffffc90000046a08 R14: ffff888104fe3980 R15: ffff8881082fcdd8 [ 5.248039][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.248054][ T1] ? look_up_lock_class+0x74/0x170 [ 5.248066][ T1] ? modeset_lock+0x2be/0x650 [ 5.248079][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.248091][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.248105][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.248119][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.248131][ T1] modeset_lock+0x2be/0x650 [ 5.248143][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.248154][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.248167][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.248193][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.248217][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.248235][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.248263][ T1] fb_pan_display+0x39e/0x680 [ 5.248277][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.248298][ T1] bit_update_start+0x4d/0x1e0 [ 5.248311][ T1] fbcon_switch+0x1568/0x2040 [ 5.248324][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.248338][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.248350][ T1] ? is_console_locked+0x9/0x20 [ 5.248357][ T1] ? set_origin+0x346/0x480 [ 5.248369][ T1] redraw_screen+0x56d/0xe90 [ 5.248383][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.248396][ T1] ? is_console_locked+0x9/0x20 [ 5.248402][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.248411][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.248422][ T1] ? is_console_locked+0x9/0x20 [ 5.248428][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.248436][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.248452][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.248465][ T1] register_framebuffer+0x70b/0x8b0 [ 5.248474][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.248486][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.248498][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.248517][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.248528][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.248542][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.248551][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.248561][ T1] drm_client_register+0x172/0x210 [ 5.248574][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.248583][ T1] drm_client_setup+0x60/0x120 [ 5.248591][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.248603][ T1] pci_device_probe+0x459/0x800 [ 5.248619][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.248630][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.248640][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.248646][ T1] really_probe+0x26d/0x9e0 [ 5.248679][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.248692][ T1] driver_probe_device+0x4f/0x430 [ 5.248703][ T1] __driver_attach+0x452/0x700 [ 5.248714][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.248721][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.248730][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.248739][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.248749][ T1] bus_add_driver+0x345/0x640 [ 5.248760][ T1] driver_register+0x23a/0x320 [ 5.248770][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.248778][ T1] do_one_initcall+0x236/0x820 [ 5.248786][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.248794][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.248806][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.248817][ T1] ? trace_irq_disable+0x37/0x110 [ 5.248827][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.248837][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.248850][ T1] ? irqentry_exit+0x74/0x90 [ 5.248859][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.248876][ T1] ? next_arg+0x498/0x5e0 [ 5.248886][ T1] ? parameq+0x14d/0x170 [ 5.248897][ T1] ? parse_args+0x993/0xa70 [ 5.248911][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.248927][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.248940][ T1] do_initcall_level+0x104/0x190 [ 5.248947][ T1] ? kernel_init+0x1d/0x1d0 [ 5.248955][ T1] do_initcalls+0x59/0xa0 [ 5.248963][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.248972][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.248983][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.248992][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.249000][ T1] kernel_init+0x1d/0x1d0 [ 5.249007][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.249014][ T1] ret_from_fork+0x3fc/0x770 [ 5.249026][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.249040][ T1] ? __switch_to_asm+0x39/0x70 [ 5.249048][ T1] ? __switch_to_asm+0x33/0x70 [ 5.249055][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.249064][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.249078][ T1] [ 5.249742][ T1] Kernel Offset: disabled 2025/08/06 13:48:13 runner 6 connected 2025/08/06 13:48:34 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 13:48:43 runner 1 connected 2025/08/06 13:49:15 runner 4 connected 2025/08/06 13:49:23 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:49:33 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "33324" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 33324 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty (syzkaller@syzkaller) (Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: root=/dev/sda console=ttyS0 root=/dev/sda1 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/CPU: Model not found in latest microcode list [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x000000007ffdefff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000b0000000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable [ 0.000000][ T0] printk: legacy bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] APIC: Static calls initialized [ 0.000000][ T0] SMBIOS 2.8 present. [ 0.000000][ T0] DMI: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 0.000000][ T0] DMI: Memory slots populated: 1/1 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000004][ T0] kvm-clock: using sched offset of 1720385307 cycles [ 0.003967][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.015767][ T0] tsc: Detected 2799.998 MHz processor [ 0.024346][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.028869][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.034983][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.040533][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.049742][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.056190][ T0] ACPI: Early table checksum verification disabled [ 0.060437][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.064898][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.071116][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077322][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083570][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.087225][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093430][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099621][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105833][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112147][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.117379][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.122598][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.127783][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.132988][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.138227][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.143444][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.150494][ T0] No NUMA configuration found [ 0.153563][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.158594][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.164109][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.169667][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.174627][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.189488][ T0] Zone ranges: [ 0.191739][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.196391][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.200982][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.205616][ T0] Device empty [ 0.208051][ T0] Movable zone start for each node [ 0.211421][ T0] Early memory node ranges [ 0.214281][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.218987][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.223675][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.228380][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.233051][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.238325][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.243660][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.248381][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.287690][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.384444][ T0] kasan: KernelAddressSanitizer initialized [ 0.390997][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.394375][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.398957][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.404077][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.408777][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.413757][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.418728][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.423830][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.428939][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.433779][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.437763][ T0] CPU topo: Max. logical packages: 2 [ 0.441404][ T0] CPU topo: Max. logical dies: 2 [ 0.444960][ T0] CPU topo: Max. dies per package: 1 [ 0.448510][ T0] CPU topo: Max. threads per core: 1 [ 0.452073][ T0] CPU topo: Num. cores per package: 1 [ 0.455865][ T0] CPU topo: Num. threads per package: 1 [ 0.459612][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.464339][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.469550][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.475053][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.480541][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.486083][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.490703][ T0] Booting paravirtualized kernel on KVM [ 0.494378][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.578338][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.584823][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.590045][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.594430][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi [ 0.597089][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.668301][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.674121][ T0] software IO TLB: area num 2. [ 0.696752][ T0] Fallback order for Node 0: 0 1 [ 0.696767][ T0] Fallback order for Node 1: 1 0 [ 0.696777][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.706052][ T0] Policy zone: Normal [ 0.708539][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.712537][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.716562][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.854486][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.890529][ T0] allocated 62914560 bytes of page_ext [ 0.893486][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.902667][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.907231][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.914480][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.919156][ T0] Kernel/User page tables isolation: enabled [ 0.923300][ T0] Dynamic Preempt: full [ 0.926299][ T0] Running RCU self tests [ 0.928520][ T0] Running RCU synchronous self tests [ 0.931300][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.934761][ T0] rcu: RCU lockdep checking is enabled. [ 0.937714][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.941623][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.945555][ T0] rcu: RCU debug extended QS entry/exit. [ 0.948561][ T0] All grace periods are expedited (rcu_expedited). [ 0.951999][ T0] Trampoline variant of Tasks RCU enabled. [ 0.955094][ T0] Tracing variant of Tasks RCU enabled. [ 0.958166][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.962628][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.966681][ T0] Running RCU synchronous self tests [ 0.969384][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.974424][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.072896][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.077339][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.081686][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.121471][ T0] Console: colour VGA+ 80x25 [ 1.124069][ T0] printk: legacy console [ttyS0] enabled [ 1.124069][ T0] printk: legacy console [ttyS0] enabled [ 1.130024][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.130024][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.136892][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.141546][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.144330][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.147067][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.149859][ T0] ... CLASSHASH_SIZE: 4096 [ 1.152672][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.155651][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.158632][ T0] ... CHAINHASH_SIZE: 524288 [ 1.161559][ T0] memory used by lock dependency info: 106625 kB [ 1.165069][ T0] memory used for stack traces: 8320 kB [ 1.168136][ T0] per task-struct memory footprint: 1920 bytes [ 1.171659][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.178250][ T0] ACPI: Core revision 20250404 [ 1.181904][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.187874][ T0] APIC: Switch to symmetric I/O mode setup [ 1.192447][ T0] x2apic enabled [ 1.196016][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.206520][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.210298][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.216372][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.228199][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.231511][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.236380][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.242633][ T0] Speculative Store Bypass: Vulnerable [ 1.246368][ T0] Spectre V2 : Mitigation: Retpolines [ 1.249229][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.252575][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.256369][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.261368][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.266372][ T0] active return thunk: its_return_thunk [ 1.269361][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.440939][ T0] Freeing SMP alternatives memory: 136K [ 1.443986][ T0] pid_max: default: 32768 minimum: 301 [ 1.446734][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.452579][ T0] landlock: Up and running. [ 1.454986][ T0] Yama: becoming mindful. [ 1.456602][ T0] TOMOYO Linux initialized [ 1.459586][ T0] AppArmor: AppArmor initialized [ 1.463276][ T0] LSM support for eBPF active [ 1.468879][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.475043][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.476613][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.481232][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.489676][ T0] Running RCU synchronous self tests [ 1.496372][ T0] Running RCU synchronous self tests [ 1.620953][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.626362][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.626600][ T1] signal: max sigframe size: 1440 [ 1.629744][ T1] rcu: Hierarchical SRCU implementation. [ 1.636369][ T1] rcu: Max phase no-delay instances is 1000. [ 1.640327][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.676177][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.677094][ T1] smp: Bringing up secondary CPUs ... [ 1.681834][ T1] smpboot: x86: Booting SMP configuration: [ 1.686392][ T1] .... node #1, CPUs: #1 [ 1.696677][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.706398][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.712357][ T1] Memory: 2076612K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.716865][ T1] devtmpfs: initialized [ 1.720648][ T1] x86/mm: Memory block size: 128MB [ 1.756371][ T1] Running RCU synchronous self tests [ 1.756371][ T1] Running RCU synchronous self tests [ 1.756695][ T1] Running RCU Tasks wait API self tests [ 1.876531][ T1] Running RCU Tasks Trace wait API self tests [ 1.936424][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.942938][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.946461][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.956432][ T1] PM: RTC time: 13:39:31, date: 2025-08-06 [ 1.965053][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.981106][ T1] audit: initializing netlink subsys (disabled) [ 1.984499][ T33] audit: type=2000 audit(1754487571.813:1): state=initialized audit_enabled=0 res=1 [ 1.984499][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.984499][ T1] cpuidle: using governor menu [ 1.996415][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.997512][ T1] dca service started, version 1.12.1 [ 2.006387][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.000990][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.016421][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.083540][ T1] PCI: Using configuration type 1 for base access [ 2.102201][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.116540][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.116540][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.126441][ T31] Callback from call_rcu_tasks() invoked. [ 2.136406][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.136406][ T1] raid6: using intx1 recovery algorithm [ 2.146370][ T1] ACPI: Added _OSI(Module Device) [ 2.146370][ T1] ACPI: Added _OSI(Processor Device) [ 2.146370][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.246059][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.303413][ T1] ACPI: Interpreter enabled [ 2.306703][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.309428][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.313089][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.316371][ T1] PCI: Using E820 reservations for host bridge windows [ 2.326684][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.418639][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.422514][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.429472][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.441148][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.446988][ T1] PCI host bridge to bus 0000:00 [ 2.449588][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.453857][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.456401][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.460432][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.466386][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.470844][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.475301][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.476382][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.480049][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.491763][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.500596][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.506518][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.510311][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.515165][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.520672][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.528481][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.531896][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.541746][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.549201][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.556420][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.559916][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.568733][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.575628][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.579956][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.588606][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.591888][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.598896][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.607706][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.621375][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.628233][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.634864][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.639371][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.648351][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.655028][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.659396][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.668939][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.673415][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.676771][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.680934][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.685079][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.686782][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.690904][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.696769][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.700852][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.715290][ T1] iommu: Default domain type: Translated [ 2.716374][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.726440][ T1] SCSI subsystem initialized [ 2.729035][ T1] ACPI: bus type USB registered [ 2.731096][ T1] usbcore: registered new interface driver usbfs [ 2.736615][ T1] usbcore: registered new interface driver hub [ 2.740095][ T1] usbcore: registered new device driver usb [ 2.744613][ T1] mc: Linux media interface: v0.10 [ 2.746524][ T1] videodev: Linux video capture interface: v2.00 [ 2.750550][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.753678][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.756440][ T1] PTP clock support registered [ 2.759225][ T1] EDAC MC: Ver: 3.0.0 [ 2.769135][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.779468][ T1] Bluetooth: Core ver 2.22 [ 2.782014][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.785315][ T1] Bluetooth: HCI device and connection manager initialized [ 2.786446][ T1] Bluetooth: HCI socket layer initialized [ 2.789523][ T1] Bluetooth: L2CAP socket layer initialized [ 2.792758][ T1] Bluetooth: SCO socket layer initialized [ 2.796418][ T1] NET: Registered PF_ATMPVC protocol family [ 2.799569][ T1] NET: Registered PF_ATMSVC protocol family [ 2.803032][ T1] NetLabel: Initializing [ 2.806369][ T1] NetLabel: domain hash size = 128 [ 2.809164][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.812964][ T1] NetLabel: unlabeled traffic allowed by default [ 2.817038][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.820068][ T1] NET: Registered PF_NFC protocol family [ 2.823139][ T1] mctp: management component transport protocol core [ 2.826419][ T1] NET: Registered PF_MCTP protocol family [ 2.829687][ T1] PCI: Using ACPI for IRQ routing [ 3.175225][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.175225][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.175225][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.176379][ T1] vgaarb: loaded [ 3.181072][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.184673][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.186369][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.196734][ T1] clocksource: Switched to clocksource kvm-clock [ 3.206563][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.209257][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.216155][ T1] netfs: FS-Cache loaded [ 3.219312][ T1] CacheFiles: Loaded [ 3.221803][ T1] TOMOYO: 2.6.0 [ 3.223686][ T1] Mandatory Access Control activated. [ 3.229085][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.232384][ T1] pnp: PnP ACPI init [ 3.238622][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.250679][ T1] pnp: PnP ACPI: found 6 devices [ 3.294312][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.300199][ T1] NET: Registered PF_INET protocol family [ 3.305229][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.324143][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.330346][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.335632][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.343766][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.350413][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.356253][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.362184][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.367762][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.372884][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.378361][ T1] RPC: Registered named UNIX socket transport module. [ 3.382005][ T1] RPC: Registered udp transport module. [ 3.385144][ T1] RPC: Registered tcp transport module. [ 3.388104][ T1] RPC: Registered tcp-with-tls transport module. [ 3.391429][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.397766][ T1] NET: Registered PF_XDP protocol family [ 3.400775][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.404594][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.408399][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.412541][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.416688][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.420781][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.425742][ T1] PCI: CLS 0 bytes, default 64 [ 3.432061][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.436087][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.440846][ T1] ACPI: bus type thunderbolt registered [ 3.444914][ T65] kworker/u9:0 (65) used greatest stack depth: 26472 bytes left [ 3.447731][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.452146][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.455363][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.469027][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.474784][ T1] CPU feature 'AVX registers' is not supported. [ 3.478243][ T1] CPU feature 'AVX registers' is not supported. [ 3.481565][ T1] AVX2 instructions are not detected. [ 3.484393][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.489681][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.494930][ T1] AVX or AES-NI instructions are not detected. [ 3.498291][ T1] AVX2 or AES-NI instructions are not detected. [ 3.501628][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.507342][ T1] CPU feature 'AVX registers' is not supported. [ 3.510707][ T1] CPU feature 'AVX registers' is not supported. [ 3.514007][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.518199][ T1] AVX or AES-NI instructions are not detected. [ 3.521510][ T1] AVX2 or AES-NI instructions are not detected. [ 3.524852][ T1] AVX or AES-NI instructions are not detected. [ 3.531644][ T79] kworker/u9:3 (79) used greatest stack depth: 26280 bytes left [ 4.324311][ T1] Initialise system trusted keyrings [ 4.330866][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.339643][ T1] DLM installed [ 4.344258][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.353092][ T1] NFS: Registering the id_resolver key type [ 4.356542][ T1] Key type id_resolver registered [ 4.359286][ T1] Key type id_legacy registered [ 4.361994][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.366438][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.379286][ T1] Key type cifs.spnego registered [ 4.382507][ T1] Key type cifs.idmap registered [ 4.386881][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.390162][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.393772][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.397109][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.402896][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.406550][ T1] QNX4 filesystem 0.2.3 registered. [ 4.409495][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.413529][ T1] fuse: init (API version 7.44) [ 4.418637][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.423345][ T1] orangefs_init: module version upstream loaded [ 4.427555][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.448926][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.456234][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.460018][ T1] NILFS version 2 loaded [ 4.462374][ T1] befs: version: 0.9.3 [ 4.465403][ T1] ocfs2: Registered cluster interface o2cb [ 4.469121][ T1] ocfs2: Registered cluster interface user [ 4.473204][ T1] OCFS2 User DLM kernel interface loaded [ 4.487386][ T1] gfs2: GFS2 installed [ 4.497846][ T1] ceph: loaded (mds proto 32) [ 4.505393][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.521665][ T1] NET: Registered PF_ALG protocol family [ 4.525061][ T1] xor: measuring software checksum speed [ 4.528432][ T1] prefetch64-sse : 13342 MB/sec [ 4.531553][ T1] generic_sse : 11999 MB/sec [ 4.534331][ T1] xor: using function: prefetch64-sse (13342 MB/sec) [ 4.538123][ T1] async_tx: api initialized (async) [ 4.540915][ T1] Key type asymmetric registered [ 4.543584][ T1] Asymmetric key parser 'x509' registered [ 4.546722][ T1] Asymmetric key parser 'pkcs8' registered [ 4.549812][ T1] Key type pkcs7_test registered [ 4.553065][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.558448][ T1] io scheduler mq-deadline registered [ 4.561411][ T1] io scheduler kyber registered [ 4.564232][ T1] io scheduler bfq registered [ 4.572914][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.585706][ T1] ACPI: button: Power Button [PWRF] [ 4.597121][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.623126][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.698773][ T275] kworker/u10:0 (275) used greatest stack depth: 26152 bytes left [ 4.994630][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.001903][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.012397][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.030277][ T723] kworker/u9:2 (723) used greatest stack depth: 24104 bytes left [ 5.043661][ T1] Non-volatile memory driver v1.3 [ 5.050984][ T748] random: crng init done [ 5.051087][ T1] Linux agpgart interface v0.103 [ 5.060211][ T1] usbcore: registered new interface driver xillyusb [ 5.068205][ T1] ACPI: bus type drm_connector registered [ 5.076004][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.085815][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.155074][ T1] Console: switching to colour frame buffer device 128x48 [ 5.175148][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.179585][ T1] usbcore: registered new interface driver udl [ 5.184896][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.194230][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.197144][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.204161][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.232787][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.232797][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.459415][ T1] ------------[ cut here ]------------ [ 5.459456][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.459608][ T1] Modules linked in: [ 5.459625][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.459635][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.459640][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.459649][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.459655][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.459663][ T1] RAX: ffff888020eccd00 RBX: dffffc0000000000 RCX: 1850bb250d610200 [ 5.459669][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.459675][ T1] RBP: 0000000000000001 R08: ffff888020ecd3a7 R09: 1ffff110041d9a74 [ 5.459681][ T1] R10: dffffc0000000000 R11: ffffed10041d9a75 R12: ffff88801c6ba738 [ 5.459686][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff888020ecd3a0 [ 5.459692][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.459699][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.459704][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.459730][ T1] Call Trace: [ 5.459736][ T1] [ 5.459742][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.459802][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.459841][ T1] ? look_up_lock_class+0x74/0x170 [ 5.459854][ T1] ? modeset_lock+0x2be/0x650 [ 5.459868][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.459878][ T1] ? do_initcalls+0x59/0xa0 [ 5.459886][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.459898][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.459908][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.459920][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.459931][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.459940][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.459950][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.459962][ T1] modeset_lock+0x2be/0x650 [ 5.459975][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.459987][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.459997][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.460011][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.460026][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.460042][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.460051][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.460068][ T1] fb_pan_display+0x39e/0x680 [ 5.460078][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.460090][ T1] bit_update_start+0x4d/0x1e0 [ 5.460100][ T1] fbcon_switch+0x1568/0x2040 [ 5.460113][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.460127][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.460140][ T1] ? is_console_locked+0x9/0x20 [ 5.460147][ T1] ? set_origin+0x346/0x480 [ 5.460159][ T1] redraw_screen+0x56d/0xe90 [ 5.460168][ T1] ? is_console_locked+0x9/0x20 [ 5.460175][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.460184][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.460192][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.460204][ T1] ? is_console_locked+0x9/0x20 [ 5.460211][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.460219][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.460235][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.460248][ T1] register_framebuffer+0x70b/0x8b0 [ 5.460257][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.460269][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.460282][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.460300][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.460312][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.460326][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.460335][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.460346][ T1] drm_client_register+0x172/0x210 [ 5.460364][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.460374][ T1] drm_client_setup+0x60/0x120 [ 5.460382][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.460395][ T1] pci_device_probe+0x459/0x800 [ 5.460406][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.460417][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.460427][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.460433][ T1] really_probe+0x26d/0x9e0 [ 5.460446][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.460457][ T1] driver_probe_device+0x4f/0x430 [ 5.460489][ T1] __driver_attach+0x452/0x700 [ 5.460501][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.460509][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.460518][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.460527][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.460538][ T1] bus_add_driver+0x345/0x640 [ 5.460549][ T1] driver_register+0x23a/0x320 [ 5.460559][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.460568][ T1] do_one_initcall+0x236/0x820 [ 5.460577][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.460585][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.460594][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.460604][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.460614][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.460623][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.460639][ T1] ? irqentry_exit+0x74/0x90 [ 5.460649][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.460663][ T1] ? parameq+0xd6/0x170 [ 5.460674][ T1] ? next_arg+0x498/0x5e0 [ 5.460686][ T1] ? parameq+0x14d/0x170 [ 5.460697][ T1] ? parse_args+0x993/0xa70 [ 5.460712][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.460727][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.460742][ T1] do_initcall_level+0x104/0x190 [ 5.460749][ T1] ? kernel_init+0x1d/0x1d0 [ 5.460757][ T1] do_initcalls+0x59/0xa0 [ 5.460765][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.460775][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.460786][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.460794][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.460803][ T1] kernel_init+0x1d/0x1d0 [ 5.460810][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.460817][ T1] ret_from_fork+0x3fc/0x770 [ 5.460829][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.460843][ T1] ? __switch_to_asm+0x39/0x70 [ 5.460851][ T1] ? __switch_to_asm+0x33/0x70 [ 5.460859][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.460868][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.460883][ T1] [ 5.460888][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.460894][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06600-g1dbf1d590d10-dirty #0 PREEMPT(full) [ 5.460902][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.460906][ T1] Call Trace: [ 5.460910][ T1] [ 5.460913][ T1] dump_stack_lvl+0x99/0x250 [ 5.460921][ T1] ? __asan_memcpy+0x40/0x70 [ 5.460933][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.460940][ T1] ? __pfx__printk+0x10/0x10 [ 5.460956][ T1] panic+0x2db/0x790 [ 5.460966][ T1] ? __pfx_panic+0x10/0x10 [ 5.460972][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.460989][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.460999][ T1] __warn+0x31b/0x4b0 [ 5.461006][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.461015][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.461022][ T1] report_bug+0x2be/0x4f0 [ 5.461031][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.461038][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.461045][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.461052][ T1] handle_bug+0x84/0x160 [ 5.461060][ T1] exc_invalid_op+0x1a/0x50 [ 5.461067][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.461074][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.461081][ T1] Code: 5f 5d c3 cc cc cc cc cc 90 0f 0b 90 e9 89 fe ff ff 90 0f 0b 90 e9 39 ff ff ff 90 0f 0b 90 4d 85 ff 0f 85 67 ff ff ff eb 95 90 <0f> 0b 90 eb 8f 48 c7 c1 30 ad a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.461087][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.461094][ T1] RAX: ffff888020eccd00 RBX: dffffc0000000000 RCX: 1850bb250d610200 [ 5.461100][ T1] RDX: 00000000000002f2 RSI: ffffffff8db66095 RDI: ffffffff8be30a00 [ 5.461105][ T1] RBP: 0000000000000001 R08: ffff888020ecd3a7 R09: 1ffff110041d9a74 [ 5.461110][ T1] R10: dffffc0000000000 R11: ffffed10041d9a75 R12: ffff88801c6ba738 [ 5.461116][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff888020ecd3a0 [ 5.461130][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.461144][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.461151][ T1] ? look_up_lock_class+0x74/0x170 [ 5.461163][ T1] ? modeset_lock+0x2be/0x650 [ 5.461176][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.461186][ T1] ? do_initcalls+0x59/0xa0 [ 5.461193][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.461203][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.461211][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.461221][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.461232][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.461241][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.461251][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.461263][ T1] modeset_lock+0x2be/0x650 [ 5.461275][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.461286][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.461296][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.461309][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.461325][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.461340][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.461354][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.461369][ T1] fb_pan_display+0x39e/0x680 [ 5.461377][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.461389][ T1] bit_update_start+0x4d/0x1e0 [ 5.461398][ T1] fbcon_switch+0x1568/0x2040 [ 5.461411][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.461425][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.461437][ T1] ? is_console_locked+0x9/0x20 [ 5.461443][ T1] ? set_origin+0x346/0x480 [ 5.461455][ T1] redraw_screen+0x56d/0xe90 [ 5.461485][ T1] ? is_console_locked+0x9/0x20 [ 5.461493][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.461501][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.461509][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.461521][ T1] ? is_console_locked+0x9/0x20 [ 5.461528][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.461536][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.461552][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.461564][ T1] register_framebuffer+0x70b/0x8b0 [ 5.461574][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.461585][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.461598][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.461616][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.461628][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.461642][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.461651][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.461661][ T1] drm_client_register+0x172/0x210 [ 5.461674][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.461683][ T1] drm_client_setup+0x60/0x120 [ 5.461691][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.461703][ T1] pci_device_probe+0x459/0x800 [ 5.461713][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.461724][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.461734][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.461740][ T1] really_probe+0x26d/0x9e0 [ 5.461752][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.461763][ T1] driver_probe_device+0x4f/0x430 [ 5.461774][ T1] __driver_attach+0x452/0x700 [ 5.461785][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.461792][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.461801][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.461810][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.461820][ T1] bus_add_driver+0x345/0x640 [ 5.461831][ T1] driver_register+0x23a/0x320 [ 5.461841][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.461849][ T1] do_one_initcall+0x236/0x820 [ 5.461857][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.461865][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.461874][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.461883][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.461894][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.461903][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.461918][ T1] ? irqentry_exit+0x74/0x90 [ 5.461928][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.461942][ T1] ? parameq+0xd6/0x170 [ 5.461952][ T1] ? next_arg+0x498/0x5e0 [ 5.461962][ T1] ? parameq+0x14d/0x170 [ 5.461973][ T1] ? parse_args+0x993/0xa70 [ 5.461988][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.462003][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.462016][ T1] do_initcall_level+0x104/0x190 [ 5.462023][ T1] ? kernel_init+0x1d/0x1d0 [ 5.462031][ T1] do_initcalls+0x59/0xa0 [ 5.462039][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.462048][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.462059][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.462068][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.462076][ T1] kernel_init+0x1d/0x1d0 [ 5.462083][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.462090][ T1] ret_from_fork+0x3fc/0x770 [ 5.462102][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.462116][ T1] ? __switch_to_asm+0x39/0x70 [ 5.462123][ T1] ? __switch_to_asm+0x33/0x70 [ 5.462131][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.462139][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.462154][ T1] [ 5.462826][ T1] Kernel Offset: disabled 2025/08/06 13:49:49 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 13:49:56 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f drivers/net/netdevsim/bus.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:50:04 runner 3 connected 2025/08/06 13:50:20 status reporting terminated 2025/08/06 13:50:20 bug reporting terminated 2025/08/06 13:50:28 repro finished 'KASAN: slab-use-after-free Write in __xfrm_state_delete', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 13:50:30 syz-diff (base): kernel context loop terminated 2025/08/06 13:50:40 repro finished 'KASAN: slab-use-after-free Read in rose_timer_expiry', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 13:53:02 reproducing crash 'INFO: task hung in addrconf_dad_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/sched/core.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 13:53:02 repro finished 'INFO: task hung in addrconf_dad_work', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 13:53:43 repro finished 'general protection fault in xfrm_state_find', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 13:53:43 syz-diff (new): kernel context loop terminated 2025/08/06 13:53:43 diff fuzzing terminated 2025/08/06 13:53:43 fuzzing is finished 2025/08/06 13:53:43 status at the end: Title On-Base On-Patched BUG: MAX_LOCKDEP_KEYS too low! 10 crashes 17 crashes BUG: unable to handle kernel paging request in nsim_queue_free 1 crashes INFO: task hung in addrconf_dad_work 1 crashes INFO: task hung in read_part_sector 1 crashes KASAN: slab-out-of-bounds Read in xfrm_alloc_spi 1 crashes KASAN: slab-use-after-free Read in __xfrm_state_lookup 8 crashes 19 crashes KASAN: slab-use-after-free Read in rose_timer_expiry 2 crashes KASAN: slab-use-after-free Read in rose_transmit_link 1 crashes KASAN: slab-use-after-free Read in xfrm_alloc_spi 14 crashes 25 crashes KASAN: slab-use-after-free Read in xfrm_state_find 1 crashes KASAN: slab-use-after-free Write in __xfrm_state_delete 1 crashes 2 crashes KASAN: use-after-free Read in xfrm_alloc_spi 1 crashes WARNING in __linkwatch_sync_dev 1 crashes 3 crashes WARNING in xfrm_state_fini 3 crashes 8 crashes[reproduced] general protection fault in device_move 1 crashes general protection fault in xfrm_alloc_spi 1 crashes general protection fault in xfrm_state_find 1 crashes kernel BUG in ipgre_header 1 crashes lost connection to test machine 24 crashes 28 crashes[reproduced] no output from test machine 15 crashes 1 crashes possible deadlock in nr_rt_device_down 2 crashes 1 crashes unregister_netdevice: waiting for DEV to become free 5 crashes 10 crashes