2025/08/06 06:38:46 extracted 302589 symbol hashes for base and 302589 for patched 2025/08/06 06:38:46 adding modified_functions to focus areas: ["__fanout_set_data_bpf" "__unregister_prot_hook" "fanout_demux_rollover" "nvmet_execute_disc_identify" "packet_cached_dev_get" "packet_getsockopt" "packet_ioctl" "packet_rcv_fanout" "run_filter"] 2025/08/06 06:38:46 adding directly modified files to focus areas: ["net/packet/Kconfig" "net/packet/af_packet.c" "net/packet/internal.h"] 2025/08/06 06:38:46 downloaded the corpus from https://storage.googleapis.com/syzkaller/corpus/ci-upstream-net-kasan-gce-corpus.db 2025/08/06 06:39:35 runner 9 connected 2025/08/06 06:39:35 runner 1 connected 2025/08/06 06:39:35 runner 3 connected 2025/08/06 06:39:36 runner 3 connected 2025/08/06 06:39:36 runner 5 connected 2025/08/06 06:39:36 runner 6 connected 2025/08/06 06:39:37 runner 4 connected 2025/08/06 06:39:37 runner 1 connected 2025/08/06 06:39:37 runner 0 connected 2025/08/06 06:39:37 runner 2 connected 2025/08/06 06:39:42 executor cover filter: 0 PCs 2025/08/06 06:39:42 initializing coverage information... 2025/08/06 06:39:44 runner 2 connected 2025/08/06 06:39:45 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 06:39:45 base: machine check complete 2025/08/06 06:39:45 runner 0 connected 2025/08/06 06:39:47 discovered 7666 source files, 337374 symbols 2025/08/06 06:39:47 coverage filter: __fanout_set_data_bpf: [__fanout_set_data_bpf] 2025/08/06 06:39:47 coverage filter: __unregister_prot_hook: [__unregister_prot_hook] 2025/08/06 06:39:47 coverage filter: fanout_demux_rollover: [fanout_demux_rollover] 2025/08/06 06:39:47 coverage filter: nvmet_execute_disc_identify: [nvmet_execute_disc_identify] 2025/08/06 06:39:47 coverage filter: packet_cached_dev_get: [packet_cached_dev_get] 2025/08/06 06:39:47 coverage filter: packet_getsockopt: [packet_getsockopt] 2025/08/06 06:39:47 coverage filter: packet_ioctl: [packet_ioctl] 2025/08/06 06:39:47 coverage filter: packet_rcv_fanout: [packet_rcv_fanout] 2025/08/06 06:39:47 coverage filter: run_filter: [run_filter] 2025/08/06 06:39:47 coverage filter: net/packet/Kconfig: [] 2025/08/06 06:39:47 coverage filter: net/packet/af_packet.c: [net/packet/af_packet.c] 2025/08/06 06:39:47 coverage filter: net/packet/internal.h: [] 2025/08/06 06:39:47 area "symbols": 321 PCs in the cover filter 2025/08/06 06:39:47 area "files": 2362 PCs in the cover filter 2025/08/06 06:39:47 area "": 0 PCs in the cover filter 2025/08/06 06:39:47 executor cover filter: 0 PCs 2025/08/06 06:39:49 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 06:39:49 new: machine check complete 2025/08/06 06:39:49 new: adding 43365 seeds 2025/08/06 06:43:26 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = true] 2025/08/06 06:43:26 scheduled a reproduction of 'unregister_netdevice: waiting for DEV to become free' 2025/08/06 06:43:45 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:43:47 STAT { "buffer too small": 0, "candidate triage jobs": 39, "candidates": 32736, "comps overflows": 0, "corpus": 10514, "corpus [files]": 1065, "corpus [symbols]": 272, "cover overflows": 2631, "coverage": 114975, "distributor delayed": 11124, "distributor undelayed": 11120, "distributor violated": 1, "exec candidate": 10629, "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]": 27521, "exec total [new]": 48582, "exec triage": 33190, "executor restarts": 61, "fault jobs": 0, "fuzzer jobs": 39, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 5, "hints jobs": 0, "max signal": 116362, "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": 10629, "no exec duration": 27912000000, "no exec requests": 96, "pending": 1, "prog exec time": 83, "reproducing": 0, "rpc recv": 1223867048, "rpc sent": 65591072, "signal": 111626, "smash jobs": 0, "triage jobs": 0, "vm output": 1435192, "vm restarts [base]": 4, "vm restarts [new]": 8 } 2025/08/06 06:43:50 base crash: lost connection to test machine 2025/08/06 06:44:06 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:44:09 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 06:44:09 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 06:44:15 runner 3 connected 2025/08/06 06:44:24 base crash: lost connection to test machine 2025/08/06 06:44:34 runner 4 connected 2025/08/06 06:44:36 base crash: lost connection to test machine 2025/08/06 06:44:40 runner 2 connected 2025/08/06 06:44:47 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:44:51 base crash: lost connection to test machine 2025/08/06 06:44:56 runner 2 connected 2025/08/06 06:45:13 runner 0 connected 2025/08/06 06:45:16 patched crashed: WARNING in xfrm_state_fini [need repro = true] 2025/08/06 06:45:16 scheduled a reproduction of 'WARNING in xfrm_state_fini' 2025/08/06 06:45:25 runner 3 connected 2025/08/06 06:45:36 runner 0 connected 2025/08/06 06:45:40 runner 1 connected 2025/08/06 06:46:05 runner 4 connected 2025/08/06 06:46:11 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:46:31 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:47:01 runner 6 connected 2025/08/06 06:47:20 runner 9 connected 2025/08/06 06:47:26 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 06:47:26 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_alloc_spi' 2025/08/06 06:47:39 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 06:47:39 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 06:47:45 patched crashed: WARNING in __rate_control_send_low [need repro = true] 2025/08/06 06:47:45 scheduled a reproduction of 'WARNING in __rate_control_send_low' 2025/08/06 06:47:47 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = true] 2025/08/06 06:47:47 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_lookup' 2025/08/06 06:47:48 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 06:48:15 runner 0 connected 2025/08/06 06:48:20 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:48:28 runner 4 connected 2025/08/06 06:48:35 runner 2 connected 2025/08/06 06:48:37 runner 1 connected 2025/08/06 06:48:40 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 06:48:42 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 06:48:47 STAT { "buffer too small": 0, "candidate triage jobs": 27, "candidates": 25663, "comps overflows": 0, "corpus": 17471, "corpus [files]": 1605, "corpus [symbols]": 406, "cover overflows": 4304, "coverage": 130835, "distributor delayed": 22824, "distributor undelayed": 22823, "distributor violated": 488, "exec candidate": 17702, "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]": 52725, "exec total [new]": 87423, "exec triage": 55309, "executor restarts": 91, "fault jobs": 0, "fuzzer jobs": 27, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 0, "max signal": 132950, "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": 17702, "no exec duration": 28085000000, "no exec requests": 115, "pending": 7, "prog exec time": 95, "reproducing": 0, "rpc recv": 2206869308, "rpc sent": 122290856, "signal": 127125, "smash jobs": 0, "triage jobs": 0, "vm output": 2504706, "vm restarts [base]": 9, "vm restarts [new]": 18 } 2025/08/06 06:48:53 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "5518" "-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 5518 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1990749214 cycles [ 0.005270][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020912][ T0] tsc: Detected 2799.998 MHz processor [ 0.032404][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.038292][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.046437][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.053665][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.065479][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.074529][ T0] ACPI: Early table checksum verification disabled [ 0.080133][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.085935][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094098][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102262][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110407][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.115077][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123191][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.131384][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.139500][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.147590][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.153954][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.160601][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.167457][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.174190][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.181024][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.187730][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.197051][ T0] No NUMA configuration found [ 0.201054][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.207545][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.214721][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.226046][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.232575][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.250858][ T0] Zone ranges: [ 0.253840][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.260005][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.266247][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.272372][ T0] Device empty [ 0.275578][ T0] Movable zone start for each node [ 0.280010][ T0] Early memory node ranges [ 0.283081][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.288161][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.293377][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.298618][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.303805][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.312062][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.319493][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.325369][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.370694][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.492981][ T0] kasan: KernelAddressSanitizer initialized [ 0.501134][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.505319][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.511996][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.518881][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.525347][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.532023][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.539036][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.546204][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.553265][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.559865][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.565167][ T0] CPU topo: Max. logical packages: 2 [ 0.570089][ T0] CPU topo: Max. logical dies: 2 [ 0.574939][ T0] CPU topo: Max. dies per package: 1 [ 0.579898][ T0] CPU topo: Max. threads per core: 1 [ 0.584794][ T0] CPU topo: Num. cores per package: 1 [ 0.589907][ T0] CPU topo: Num. threads per package: 1 [ 0.595222][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.601526][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.608390][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.615816][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.624671][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.631773][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.637199][ T0] Booting paravirtualized kernel on KVM [ 0.641341][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.735296][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.743215][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.750069][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.755895][ 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 [ 0.758973][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.842233][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.848454][ T0] software IO TLB: area num 2. [ 0.878714][ T0] Fallback order for Node 0: 0 1 [ 0.878735][ T0] Fallback order for Node 1: 1 0 [ 0.878746][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.891843][ T0] Policy zone: Normal [ 0.894536][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.898545][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.902655][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.119905][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.165589][ T0] allocated 62914560 bytes of page_ext [ 1.168693][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.178970][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.183762][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.191483][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.196383][ T0] Kernel/User page tables isolation: enabled [ 1.201675][ T0] Dynamic Preempt: full [ 1.205522][ T0] Running RCU self tests [ 1.209422][ T0] Running RCU synchronous self tests [ 1.212198][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.215688][ T0] rcu: RCU lockdep checking is enabled. [ 1.218743][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.222708][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.226667][ T0] rcu: RCU debug extended QS entry/exit. [ 1.230045][ T0] All grace periods are expedited (rcu_expedited). [ 1.234013][ T0] Trampoline variant of Tasks RCU enabled. [ 1.237578][ T0] Tracing variant of Tasks RCU enabled. [ 1.240889][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.246250][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.251356][ T0] Running RCU synchronous self tests [ 1.254603][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.259798][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.391421][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.396683][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.401936][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.447690][ T0] Console: colour VGA+ 80x25 [ 1.450521][ T0] printk: legacy console [ttyS0] enabled [ 1.450521][ T0] printk: legacy console [ttyS0] enabled [ 1.456711][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.456711][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.464045][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.473927][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.477259][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.481698][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.486427][ T0] ... CLASSHASH_SIZE: 4096 [ 1.490620][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.493967][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.497009][ T0] ... CHAINHASH_SIZE: 524288 [ 1.500022][ T0] memory used by lock dependency info: 106625 kB [ 1.504267][ T0] memory used for stack traces: 8320 kB [ 1.507812][ T0] per task-struct memory footprint: 1920 bytes [ 1.512494][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.524407][ T0] ACPI: Core revision 20250404 [ 1.528842][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.535322][ T0] APIC: Switch to symmetric I/O mode setup [ 1.540243][ T0] x2apic enabled [ 1.544420][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.556346][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.560341][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.567268][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.579349][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.583116][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.587283][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.594075][ T0] Speculative Store Bypass: Vulnerable [ 1.597262][ T0] Spectre V2 : Mitigation: Retpolines [ 1.600359][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.603909][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.607267][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.617263][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.623025][ T0] active return thunk: its_return_thunk [ 1.627302][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.836144][ T0] Freeing SMP alternatives memory: 136K [ 1.837288][ T0] pid_max: default: 32768 minimum: 301 [ 1.842494][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.847745][ T0] landlock: Up and running. [ 1.850527][ T0] Yama: becoming mindful. [ 1.857568][ T0] TOMOYO Linux initialized [ 1.860821][ T0] AppArmor: AppArmor initialized [ 1.864704][ T0] LSM support for eBPF active [ 1.869917][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.878818][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.885820][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.887608][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.903882][ T0] Running RCU synchronous self tests [ 1.907271][ T0] Running RCU synchronous self tests [ 2.035089][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.040769][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.047655][ T1] signal: max sigframe size: 1440 [ 2.051956][ T1] rcu: Hierarchical SRCU implementation. [ 2.055891][ T1] rcu: Max phase no-delay instances is 1000. [ 2.058669][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.118970][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.125434][ T1] smp: Bringing up secondary CPUs ... [ 2.139209][ T1] smpboot: x86: Booting SMP configuration: [ 2.142828][ T1] .... node #1, CPUs: #1 [ 2.157679][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.161030][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.177630][ T1] Memory: 2077588K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.188788][ T1] devtmpfs: initialized [ 2.193834][ T1] x86/mm: Memory block size: 128MB [ 2.237850][ T1] Running RCU synchronous self tests [ 2.240937][ T1] Running RCU synchronous self tests [ 2.250072][ T1] Running RCU Tasks wait API self tests [ 2.257345][ T1] Running RCU Tasks Trace wait API self tests [ 2.307331][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.313572][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.313572][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.327417][ T1] PM: RTC time: 06:38:52, date: 2025-08-06 [ 2.350126][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.366027][ T1] audit: initializing netlink subsys (disabled) [ 2.367837][ T33] audit: type=2000 audit(1754462332.332:1): state=initialized audit_enabled=0 res=1 [ 2.371254][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.377327][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.387375][ T1] cpuidle: using governor menu [ 2.390497][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.400776][ T1] dca service started, version 1.12.1 [ 2.404571][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.407293][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.477434][ T30] Callback from call_rcu_tasks() invoked. [ 2.502379][ T1] PCI: Using configuration type 1 for base access [ 2.518437][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.528603][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.533207][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.548252][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.551978][ T1] raid6: using intx1 recovery algorithm [ 2.556675][ T1] ACPI: Added _OSI(Module Device) [ 2.557271][ T1] ACPI: Added _OSI(Processor Device) [ 2.560221][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.685409][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.739534][ T1] ACPI: Interpreter enabled [ 2.743171][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.746585][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.748669][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.757265][ T1] PCI: Using E820 reservations for host bridge windows [ 2.764435][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.945502][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.947351][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.969233][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.990563][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.999247][ T1] PCI host bridge to bus 0000:00 [ 3.002684][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.007627][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.013019][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.017298][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.027287][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.033151][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.037379][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.047296][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.052343][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.072487][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.088964][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.093995][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.097538][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.104417][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.118040][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.126240][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.127519][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.145378][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.152502][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.157319][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.167545][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.184882][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.190049][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.203425][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.210718][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.217347][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.230291][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.239444][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.269688][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.281386][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.292722][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.302448][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.313080][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.322437][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.338117][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.348221][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.354280][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.357968][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.367991][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.377981][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.383422][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.387938][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.394496][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.397944][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.423804][ T1] iommu: Default domain type: Translated [ 3.427278][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.442990][ T1] SCSI subsystem initialized [ 3.477877][ T1] ACPI: bus type USB registered [ 3.482150][ T1] usbcore: registered new interface driver usbfs [ 3.487030][ T1] usbcore: registered new interface driver hub [ 3.487546][ T1] usbcore: registered new device driver usb [ 3.498388][ T1] mc: Linux media interface: v0.10 [ 3.504405][ T1] videodev: Linux video capture interface: v2.00 [ 3.508305][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.511669][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.517360][ T1] PTP clock support registered [ 3.537982][ T1] EDAC MC: Ver: 3.0.0 [ 3.567257][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.581577][ T1] Bluetooth: Core ver 2.22 [ 3.584874][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.587261][ T1] Bluetooth: HCI device and connection manager initialized [ 3.591950][ T1] Bluetooth: HCI socket layer initialized [ 3.597348][ T1] Bluetooth: L2CAP socket layer initialized [ 3.601222][ T1] Bluetooth: SCO socket layer initialized [ 3.604930][ T1] NET: Registered PF_ATMPVC protocol family [ 3.607262][ T1] NET: Registered PF_ATMSVC protocol family [ 3.618082][ T1] NetLabel: Initializing [ 3.620734][ T1] NetLabel: domain hash size = 128 [ 3.623911][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.627907][ T1] NetLabel: unlabeled traffic allowed by default [ 3.633783][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.637561][ T1] NET: Registered PF_NFC protocol family [ 3.640846][ T1] mctp: management component transport protocol core [ 3.644540][ T1] NET: Registered PF_MCTP protocol family [ 3.647446][ T1] PCI: Using ACPI for IRQ routing [ 4.104543][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.107249][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.107249][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.117282][ T1] vgaarb: loaded [ 4.122641][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.126661][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.127282][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.137255][ T1] clocksource: Switched to clocksource kvm-clock [ 4.159777][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.163502][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.177038][ T1] netfs: FS-Cache loaded [ 4.180365][ T1] CacheFiles: Loaded [ 4.182969][ T1] TOMOYO: 2.6.0 [ 4.184949][ T1] Mandatory Access Control activated. [ 4.191942][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.195636][ T1] pnp: PnP ACPI init [ 4.202108][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.223975][ T1] pnp: PnP ACPI: found 6 devices [ 4.286329][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.294484][ T1] NET: Registered PF_INET protocol family [ 4.301100][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.338626][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.347168][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.354495][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.379229][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.388784][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.397034][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.407450][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.415189][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.422253][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.430580][ T1] RPC: Registered named UNIX socket transport module. [ 4.435299][ T1] RPC: Registered udp transport module. [ 4.439610][ T1] RPC: Registered tcp transport module. [ 4.443367][ T1] RPC: Registered tcp-with-tls transport module. [ 4.447932][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.457192][ T1] NET: Registered PF_XDP protocol family [ 4.469713][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.474634][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.479525][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.484700][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.490028][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.495370][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.502030][ T1] PCI: CLS 0 bytes, default 64 [ 4.511579][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.516577][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.522746][ T1] ACPI: bus type thunderbolt registered [ 4.530040][ T66] kworker/u10:2 (66) used greatest stack depth: 27432 bytes left [ 4.536582][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.540415][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.543966][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.560105][ T71] kworker/u10:2 (71) used greatest stack depth: 26248 bytes left [ 4.572531][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.581006][ T1] CPU feature 'AVX registers' is not supported. [ 4.586484][ T1] CPU feature 'AVX registers' is not supported. [ 4.592175][ T1] AVX2 instructions are not detected. [ 4.595906][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.602786][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.609723][ T1] AVX or AES-NI instructions are not detected. [ 4.613937][ T1] AVX2 or AES-NI instructions are not detected. [ 4.618326][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.625196][ T1] CPU feature 'AVX registers' is not supported. [ 4.629514][ T1] CPU feature 'AVX registers' is not supported. [ 4.633924][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.639627][ T1] AVX or AES-NI instructions are not detected. [ 4.649912][ T1] AVX2 or AES-NI instructions are not detected. [ 4.654322][ T1] AVX or AES-NI instructions are not detected. [ 5.650562][ T1] Initialise system trusted keyrings [ 5.657654][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.668612][ T1] DLM installed [ 5.677338][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.689369][ T1] NFS: Registering the id_resolver key type [ 5.693757][ T1] Key type id_resolver registered [ 5.697564][ T1] Key type id_legacy registered [ 5.700425][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.704919][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.730835][ T1] Key type cifs.spnego registered [ 5.734801][ T1] Key type cifs.idmap registered [ 5.740613][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.744651][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.749395][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.753402][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.761694][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.766047][ T1] QNX4 filesystem 0.2.3 registered. [ 5.769713][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.775004][ T1] fuse: init (API version 7.44) [ 5.782085][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.788514][ T1] orangefs_init: module version upstream loaded [ 5.793837][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.830546][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.841032][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.846013][ T1] NILFS version 2 loaded [ 5.848875][ T1] befs: version: 0.9.3 [ 5.852305][ T1] ocfs2: Registered cluster interface o2cb [ 5.857081][ T1] ocfs2: Registered cluster interface user [ 5.862791][ T1] OCFS2 User DLM kernel interface loaded [ 5.884383][ T1] gfs2: GFS2 installed [ 5.900789][ T1] ceph: loaded (mds proto 32) [ 5.913271][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.941505][ T1] NET: Registered PF_ALG protocol family [ 5.945751][ T1] xor: measuring software checksum speed [ 5.951837][ T1] prefetch64-sse : 9011 MB/sec [ 5.957082][ T1] generic_sse : 8717 MB/sec [ 5.961792][ T1] xor: using function: prefetch64-sse (9011 MB/sec) [ 5.968298][ T1] async_tx: api initialized (async) [ 5.973240][ T1] Key type asymmetric registered [ 5.978014][ T1] Asymmetric key parser 'x509' registered [ 5.982925][ T1] Asymmetric key parser 'pkcs8' registered [ 5.987925][ T1] Key type pkcs7_test registered [ 5.993748][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.003132][ T1] io scheduler mq-deadline registered [ 6.007854][ T1] io scheduler kyber registered [ 6.011006][ T1] io scheduler bfq registered [ 6.023376][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.057124][ T1] ACPI: button: Power Button [PWRF] [ 6.080198][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.117588][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.599275][ T619] kworker/u9:1 (619) used greatest stack depth: 25896 bytes left [ 6.704558][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.710941][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.723196][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.760722][ T1] Non-volatile memory driver v1.3 [ 6.770029][ T749] random: crng init done [ 6.772581][ T1] Linux agpgart interface v0.103 [ 6.779504][ T1] usbcore: registered new interface driver xillyusb [ 6.788334][ T1] ACPI: bus type drm_connector registered [ 6.796892][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.808958][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.885172][ T1] Console: switching to colour frame buffer device 128x48 [ 6.907766][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.913209][ T1] usbcore: registered new interface driver udl [ 6.920987][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.939557][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.943231][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.956098][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 7.006743][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 7.006756][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.055697][ C0] vkms_vblank_simulate: vblank timer overrun [ 7.169389][ C0] vkms_vblank_simulate: vblank timer overrun [ 7.413757][ T1] ------------[ cut here ]------------ [ 7.413794][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.413899][ T1] Modules linked in: [ 7.413913][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.413923][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.413928][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.413936][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.413943][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.413950][ T1] RAX: ffff888020068d00 RBX: dffffc0000000000 RCX: fa50b48ffe18b200 [ 7.413956][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.413961][ T1] RBP: 0000000000000001 R08: ffff8880200693a7 R09: 1ffff1100400d274 [ 7.413966][ T1] R10: dffffc0000000000 R11: ffffed100400d275 R12: ffff888104d62738 [ 7.413972][ T1] R13: ffffc90000046a08 R14: ffff888104d61cc0 R15: ffff8880200693a0 [ 7.413978][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 7.413984][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.413989][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.414016][ T1] Call Trace: [ 7.414021][ T1] [ 7.414028][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.414082][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.414117][ T1] ? look_up_lock_class+0x74/0x170 [ 7.414129][ T1] ? modeset_lock+0x2be/0x650 [ 7.414143][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.414153][ T1] ? do_initcall_level+0x104/0x190 [ 7.414162][ T1] ? kernel_init+0x1d/0x1d0 [ 7.414168][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.414180][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.414190][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.414201][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.414216][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.414226][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.414239][ T1] modeset_lock+0x2be/0x650 [ 7.414250][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.414261][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.414272][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.414285][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.414301][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.414316][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.414326][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.414342][ T1] fb_pan_display+0x39e/0x680 [ 7.414351][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.414363][ T1] bit_update_start+0x4d/0x1e0 [ 7.414373][ T1] fbcon_switch+0x1568/0x2040 [ 7.414385][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.414399][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.414412][ T1] ? is_console_locked+0x9/0x20 [ 7.414419][ T1] ? set_origin+0x346/0x480 [ 7.414431][ T1] redraw_screen+0x56d/0xe90 [ 7.414445][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.414462][ T1] ? is_console_locked+0x9/0x20 [ 7.414469][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.414478][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.414489][ T1] ? is_console_locked+0x9/0x20 [ 7.414495][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.414503][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.414519][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.414532][ T1] register_framebuffer+0x70b/0x8b0 [ 7.414541][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.414553][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.414566][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.414584][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.414596][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.414645][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.414655][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.414666][ T1] drm_client_register+0x172/0x210 [ 7.414679][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.414688][ T1] drm_client_setup+0x60/0x120 [ 7.414697][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.414710][ T1] pci_device_probe+0x459/0x800 [ 7.414720][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.414731][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.414742][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.414748][ T1] really_probe+0x26d/0x9e0 [ 7.414761][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.414776][ T1] driver_probe_device+0x4f/0x430 [ 7.414812][ T1] __driver_attach+0x452/0x700 [ 7.414829][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.414836][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.414846][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.414854][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.414865][ T1] bus_add_driver+0x345/0x640 [ 7.414876][ T1] driver_register+0x23a/0x320 [ 7.414892][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.414905][ T1] do_one_initcall+0x236/0x820 [ 7.414919][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.414929][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.414938][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.414948][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.414958][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.414976][ T1] ? irqentry_exit+0x74/0x90 [ 7.414987][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.415003][ T1] ? next_arg+0x498/0x5e0 [ 7.415014][ T1] ? parameq+0x14d/0x170 [ 7.415025][ T1] ? parse_args+0x993/0xa70 [ 7.415040][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.415056][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.415069][ T1] do_initcall_level+0x104/0x190 [ 7.415077][ T1] ? kernel_init+0x1d/0x1d0 [ 7.415085][ T1] do_initcalls+0x59/0xa0 [ 7.415092][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.415107][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.415122][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.415130][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415139][ T1] kernel_init+0x1d/0x1d0 [ 7.415146][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415153][ T1] ret_from_fork+0x3fc/0x770 [ 7.415165][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.415179][ T1] ? __switch_to_asm+0x39/0x70 [ 7.415187][ T1] ? __switch_to_asm+0x33/0x70 [ 7.415194][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415203][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.415223][ T1] [ 7.415228][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.415234][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.415243][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.415247][ T1] Call Trace: [ 7.415250][ T1] [ 7.415254][ T1] dump_stack_lvl+0x99/0x250 [ 7.415262][ T1] ? __asan_memcpy+0x40/0x70 [ 7.415272][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.415279][ T1] ? __pfx__printk+0x10/0x10 [ 7.415294][ T1] panic+0x2db/0x790 [ 7.415304][ T1] ? __pfx_panic+0x10/0x10 [ 7.415310][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.415327][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.415338][ T1] __warn+0x31b/0x4b0 [ 7.415345][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.415353][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.415360][ T1] report_bug+0x2be/0x4f0 [ 7.415370][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.415377][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.415384][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.415391][ T1] handle_bug+0x84/0x160 [ 7.415398][ T1] exc_invalid_op+0x1a/0x50 [ 7.415405][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.415413][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.415421][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.415427][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 7.415433][ T1] RAX: ffff888020068d00 RBX: dffffc0000000000 RCX: fa50b48ffe18b200 [ 7.415439][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.415444][ T1] RBP: 0000000000000001 R08: ffff8880200693a7 R09: 1ffff1100400d274 [ 7.415449][ T1] R10: dffffc0000000000 R11: ffffed100400d275 R12: ffff888104d62738 [ 7.415455][ T1] R13: ffffc90000046a08 R14: ffff888104d61cc0 R15: ffff8880200693a0 [ 7.415469][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.415483][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.415490][ T1] ? look_up_lock_class+0x74/0x170 [ 7.415502][ T1] ? modeset_lock+0x2be/0x650 [ 7.415515][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.415525][ T1] ? do_initcall_level+0x104/0x190 [ 7.415532][ T1] ? kernel_init+0x1d/0x1d0 [ 7.415539][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.415549][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.415559][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.415570][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.415579][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.415589][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.415601][ T1] modeset_lock+0x2be/0x650 [ 7.415641][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.415652][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.415663][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.415676][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.415691][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.415691][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.415691][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.415691][ T1] fb_pan_display+0x39e/0x680 [ 7.415691][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.415691][ T1] bit_update_start+0x4d/0x1e0 [ 7.415691][ T1] fbcon_switch+0x1568/0x2040 [ 7.415691][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.415691][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.415691][ T1] ? is_console_locked+0x9/0x20 [ 7.415691][ T1] ? set_origin+0x346/0x480 [ 7.415691][ T1] redraw_screen+0x56d/0xe90 [ 7.415691][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.415691][ T1] ? is_console_locked+0x9/0x20 [ 7.415691][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.415691][ T1] fbcon_prepare_logo+0x750/0xa10 [ 7.415691][ T1] ? is_console_locked+0x9/0x20 [ 7.415691][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.415691][ T1] set_con2fb_map+0xd30/0x13c0 [ 7.415691][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.415691][ T1] register_framebuffer+0x70b/0x8b0 [ 7.415691][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.415691][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.415691][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.415691][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.415691][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.415691][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.415691][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.415691][ T1] drm_client_register+0x172/0x210 [ 7.415691][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.415691][ T1] drm_client_setup+0x60/0x120 [ 7.415691][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.415691][ T1] pci_device_probe+0x459/0x800 [ 7.415691][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.415691][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.415691][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.415691][ T1] really_probe+0x26d/0x9e0 [ 7.415691][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.415691][ T1] driver_probe_device+0x4f/0x430 [ 7.415691][ T1] __driver_attach+0x452/0x700 [ 7.415691][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.415691][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.415691][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.415691][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.415691][ T1] bus_add_driver+0x345/0x640 [ 7.415691][ T1] driver_register+0x23a/0x320 [ 7.415691][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.415691][ T1] do_one_initcall+0x236/0x820 [ 7.415691][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.415691][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.415691][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.415691][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.415691][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.415691][ T1] ? irqentry_exit+0x74/0x90 [ 7.415691][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.415691][ T1] ? next_arg+0x498/0x5e0 [ 7.415691][ T1] ? parameq+0x14d/0x170 [ 7.415691][ T1] ? parse_args+0x993/0xa70 [ 7.415691][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.415691][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.415691][ T1] do_initcall_level+0x104/0x190 [ 7.415691][ T1] ? kernel_init+0x1d/0x1d0 [ 7.415691][ T1] do_initcalls+0x59/0xa0 [ 7.415691][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.415691][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.415691][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.415691][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415691][ T1] kernel_init+0x1d/0x1d0 [ 7.415691][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415691][ T1] ret_from_fork+0x3fc/0x770 [ 7.415691][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.415691][ T1] ? __switch_to_asm+0x39/0x70 [ 7.415691][ T1] ? __switch_to_asm+0x33/0x70 [ 7.415691][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.415691][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.415691][ T1] [ 7.415691][ T1] Kernel Offset: disabled 2025/08/06 06:48:53 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "58661" "-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 58661 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2064721668 cycles [ 0.005324][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.021315][ T0] tsc: Detected 2799.998 MHz processor [ 0.033648][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.039557][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.047481][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.054892][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.066796][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.076064][ T0] ACPI: Early table checksum verification disabled [ 0.081756][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.087591][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095905][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104168][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111453][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.116171][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123623][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130685][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137740][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.149286][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.155248][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.160974][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.166394][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.172094][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.178078][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.184351][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.193130][ T0] No NUMA configuration found [ 0.196594][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.202549][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.208992][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.214795][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.219916][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.237449][ T0] Zone ranges: [ 0.240053][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.245906][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.252194][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.258449][ T0] Device empty [ 0.261614][ T0] Movable zone start for each node [ 0.266062][ T0] Early memory node ranges [ 0.269949][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.276398][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.282570][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.288804][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.295227][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.302307][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.309343][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.315453][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.379310][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.506371][ T0] kasan: KernelAddressSanitizer initialized [ 0.514098][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.518036][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.523382][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.531211][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.537628][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.543294][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.548458][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.553967][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.559845][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.565451][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.571378][ T0] CPU topo: Max. logical packages: 2 [ 0.575961][ T0] CPU topo: Max. logical dies: 2 [ 0.580133][ T0] CPU topo: Max. dies per package: 1 [ 0.584010][ T0] CPU topo: Max. threads per core: 1 [ 0.588084][ T0] CPU topo: Num. cores per package: 1 [ 0.592623][ T0] CPU topo: Num. threads per package: 1 [ 0.596712][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.601689][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.607271][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.613666][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.620931][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.628215][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.633875][ T0] Booting paravirtualized kernel on KVM [ 0.638433][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.730131][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.737186][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.742810][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.747562][ 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 [ 0.751965][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.837710][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.843850][ T0] software IO TLB: area num 2. [ 0.875138][ T0] Fallback order for Node 0: 0 1 [ 0.875167][ T0] Fallback order for Node 1: 1 0 [ 0.875185][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.887158][ T0] Policy zone: Normal [ 0.890552][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.895562][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.900538][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.224894][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.274725][ T0] allocated 62914560 bytes of page_ext [ 1.278610][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.295104][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.301219][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.312969][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.319256][ T0] Kernel/User page tables isolation: enabled [ 1.325461][ T0] Dynamic Preempt: full [ 1.329662][ T0] Running RCU self tests [ 1.332666][ T0] Running RCU synchronous self tests [ 1.336360][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.340788][ T0] rcu: RCU lockdep checking is enabled. [ 1.344591][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.350098][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.354950][ T0] rcu: RCU debug extended QS entry/exit. [ 1.358561][ T0] All grace periods are expedited (rcu_expedited). [ 1.362874][ T0] Trampoline variant of Tasks RCU enabled. [ 1.366676][ T0] Tracing variant of Tasks RCU enabled. [ 1.370258][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.375733][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.380858][ T0] Running RCU synchronous self tests [ 1.384161][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.390315][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.556108][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.561734][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.567226][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.618280][ T0] Console: colour VGA+ 80x25 [ 1.621580][ T0] printk: legacy console [ttyS0] enabled [ 1.621580][ T0] printk: legacy console [ttyS0] enabled [ 1.629843][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.629843][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.639220][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.644788][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.648326][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.651795][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.654940][ T0] ... CLASSHASH_SIZE: 4096 [ 1.657813][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.660849][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.663867][ T0] ... CHAINHASH_SIZE: 524288 [ 1.666899][ T0] memory used by lock dependency info: 106625 kB [ 1.670813][ T0] memory used for stack traces: 8320 kB [ 1.674538][ T0] per task-struct memory footprint: 1920 bytes [ 1.678916][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.686793][ T0] ACPI: Core revision 20250404 [ 1.691350][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.698272][ T0] APIC: Switch to symmetric I/O mode setup [ 1.703783][ T0] x2apic enabled [ 1.708914][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.722724][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.727544][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.734506][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.746525][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.749978][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.754521][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.761146][ T0] Speculative Store Bypass: Vulnerable [ 1.764509][ T0] Spectre V2 : Mitigation: Retpolines [ 1.768770][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.774503][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.778915][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.784500][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.789721][ T0] active return thunk: its_return_thunk [ 1.792992][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.997269][ T0] Freeing SMP alternatives memory: 136K [ 2.000576][ T0] pid_max: default: 32768 minimum: 301 [ 2.004033][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.005119][ T0] landlock: Up and running. [ 2.014504][ T0] Yama: becoming mindful. [ 2.017770][ T0] TOMOYO Linux initialized [ 2.021739][ T0] AppArmor: AppArmor initialized [ 2.026243][ T0] LSM support for eBPF active [ 2.031847][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.035650][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.044762][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.049657][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.058097][ T0] Running RCU synchronous self tests [ 2.060969][ T0] Running RCU synchronous self tests [ 2.186401][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.196020][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.203206][ T1] signal: max sigframe size: 1440 [ 2.205011][ T1] rcu: Hierarchical SRCU implementation. [ 2.208161][ T1] rcu: Max phase no-delay instances is 1000. [ 2.214662][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.254790][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.259711][ T1] smp: Bringing up secondary CPUs ... [ 2.264640][ T1] smpboot: x86: Booting SMP configuration: [ 2.267906][ T1] .... node #1, CPUs: #1 [ 2.274951][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.278059][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.285883][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.295979][ T1] devtmpfs: initialized [ 2.305148][ T1] x86/mm: Memory block size: 128MB [ 2.340074][ T1] Running RCU synchronous self tests [ 2.344573][ T1] Running RCU synchronous self tests [ 2.348126][ T1] Running RCU Tasks wait API self tests [ 2.354683][ T1] Running RCU Tasks Trace wait API self tests [ 2.404607][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.411531][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.414645][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.426738][ T1] PM: RTC time: 06:38:52, date: 2025-08-06 [ 2.444490][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.459491][ T1] audit: initializing netlink subsys (disabled) [ 2.466775][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.467002][ T33] audit: type=2000 audit(1754462332.506:1): state=initialized audit_enabled=0 res=1 [ 2.474556][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.482998][ T1] cpuidle: using governor menu [ 2.485462][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.497333][ T1] dca service started, version 1.12.1 [ 2.500800][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.504509][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.589178][ T1] PCI: Using configuration type 1 for base access [ 2.620973][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.635453][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.640282][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.685770][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.689323][ T1] raid6: using intx1 recovery algorithm [ 2.695834][ T1] ACPI: Added _OSI(Module Device) [ 2.699393][ T1] ACPI: Added _OSI(Processor Device) [ 2.703101][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.715249][ T31] Callback from call_rcu_tasks() invoked. [ 2.828176][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.861772][ T1] ACPI: Interpreter enabled [ 2.864999][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.868321][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.875366][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.884501][ T1] PCI: Using E820 reservations for host bridge windows [ 2.897913][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 3.031001][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.034593][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.046034][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.058574][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.066588][ T1] PCI host bridge to bus 0000:00 [ 3.069577][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.074094][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.074528][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.078618][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.094582][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.100388][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.104517][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.109998][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.115109][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.135163][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.144873][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.149485][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.154499][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.160056][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.170793][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.184574][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.194785][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.210646][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.220298][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.224585][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.229013][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.240737][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.247095][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.259064][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.267335][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.271456][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.277479][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.297187][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.327410][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.338165][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.348065][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.357382][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.366618][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.375060][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.396365][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.406824][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.412737][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.417569][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.425165][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.429997][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.435279][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.444632][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.449235][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.454139][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.473590][ T1] iommu: Default domain type: Translated [ 3.474521][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.498611][ T1] SCSI subsystem initialized [ 3.502937][ T1] ACPI: bus type USB registered [ 3.505295][ T1] usbcore: registered new interface driver usbfs [ 3.509598][ T1] usbcore: registered new interface driver hub [ 3.514782][ T1] usbcore: registered new device driver usb [ 3.521528][ T1] mc: Linux media interface: v0.10 [ 3.524842][ T1] videodev: Linux video capture interface: v2.00 [ 3.535386][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.539494][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.544805][ T1] PTP clock support registered [ 3.555580][ T1] EDAC MC: Ver: 3.0.0 [ 3.569170][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.580313][ T1] Bluetooth: Core ver 2.22 [ 3.583486][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.584507][ T1] Bluetooth: HCI device and connection manager initialized [ 3.594616][ T1] Bluetooth: HCI socket layer initialized [ 3.598262][ T1] Bluetooth: L2CAP socket layer initialized [ 3.605199][ T1] Bluetooth: SCO socket layer initialized [ 3.608774][ T1] NET: Registered PF_ATMPVC protocol family [ 3.614511][ T1] NET: Registered PF_ATMSVC protocol family [ 3.618802][ T1] NetLabel: Initializing [ 3.621428][ T1] NetLabel: domain hash size = 128 [ 3.624505][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.629388][ T1] NetLabel: unlabeled traffic allowed by default [ 3.635658][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.639456][ T1] NET: Registered PF_NFC protocol family [ 3.644638][ T1] mctp: management component transport protocol core [ 3.652741][ T1] NET: Registered PF_MCTP protocol family [ 3.654804][ T1] PCI: Using ACPI for IRQ routing [ 4.115892][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.118599][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.122299][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.124518][ T1] vgaarb: loaded [ 4.129395][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.134587][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.138279][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.156236][ T1] clocksource: Switched to clocksource kvm-clock [ 4.165185][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.168028][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.176099][ T1] netfs: FS-Cache loaded [ 4.180867][ T1] CacheFiles: Loaded [ 4.184373][ T1] TOMOYO: 2.6.0 [ 4.186941][ T1] Mandatory Access Control activated. [ 4.199241][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.210005][ T1] pnp: PnP ACPI init [ 4.217141][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.231338][ T1] pnp: PnP ACPI: found 6 devices [ 4.319257][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.328946][ T1] NET: Registered PF_INET protocol family [ 4.334725][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.360920][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.368929][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.376038][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.396674][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.405739][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.413916][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.422339][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.430146][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.436976][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.444942][ T1] RPC: Registered named UNIX socket transport module. [ 4.450272][ T1] RPC: Registered udp transport module. [ 4.454033][ T1] RPC: Registered tcp transport module. [ 4.457538][ T1] RPC: Registered tcp-with-tls transport module. [ 4.461600][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.468495][ T1] NET: Registered PF_XDP protocol family [ 4.471955][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.475977][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.480034][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.484648][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.491972][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.496719][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.508203][ T1] PCI: CLS 0 bytes, default 64 [ 4.515989][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.520655][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.526141][ T1] ACPI: bus type thunderbolt registered [ 4.533072][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.536151][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.540394][ T66] kworker/u9:1 (66) used greatest stack depth: 27816 bytes left [ 4.544749][ T65] kworker/u9:1 (65) used greatest stack depth: 25272 bytes left [ 4.544800][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.574916][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.591151][ T1] CPU feature 'AVX registers' is not supported. [ 4.595252][ T1] CPU feature 'AVX registers' is not supported. [ 4.599494][ T1] AVX2 instructions are not detected. [ 4.602863][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.609286][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.615716][ T1] AVX or AES-NI instructions are not detected. [ 4.620484][ T1] AVX2 or AES-NI instructions are not detected. [ 4.624553][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.631286][ T1] CPU feature 'AVX registers' is not supported. [ 4.639508][ T1] CPU feature 'AVX registers' is not supported. [ 4.643524][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.647538][ T1] AVX or AES-NI instructions are not detected. [ 4.651285][ T1] AVX2 or AES-NI instructions are not detected. [ 4.655256][ T1] AVX or AES-NI instructions are not detected. [ 5.752519][ T1] Initialise system trusted keyrings [ 5.757893][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.770336][ T1] DLM installed [ 5.776752][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.787300][ T1] NFS: Registering the id_resolver key type [ 5.790953][ T1] Key type id_resolver registered [ 5.793808][ T1] Key type id_legacy registered [ 5.796984][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.801537][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.814653][ T1] Key type cifs.spnego registered [ 5.817783][ T1] Key type cifs.idmap registered [ 5.822675][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.827812][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.832893][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.836286][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.842653][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.846349][ T1] QNX4 filesystem 0.2.3 registered. [ 5.849706][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.853568][ T1] fuse: init (API version 7.44) [ 5.859834][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.865209][ T1] orangefs_init: module version upstream loaded [ 5.870221][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.894199][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.902565][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.906327][ T1] NILFS version 2 loaded [ 5.908833][ T1] befs: version: 0.9.3 [ 5.911565][ T1] ocfs2: Registered cluster interface o2cb [ 5.915590][ T1] ocfs2: Registered cluster interface user [ 5.921770][ T1] OCFS2 User DLM kernel interface loaded [ 5.939095][ T1] gfs2: GFS2 installed [ 5.950268][ T1] ceph: loaded (mds proto 32) [ 5.957841][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.978442][ T1] NET: Registered PF_ALG protocol family [ 5.981787][ T1] xor: measuring software checksum speed [ 5.985338][ T1] prefetch64-sse : 13935 MB/sec [ 5.988754][ T1] generic_sse : 12065 MB/sec [ 5.991707][ T1] xor: using function: prefetch64-sse (13935 MB/sec) [ 5.995737][ T1] async_tx: api initialized (async) [ 5.998757][ T1] Key type asymmetric registered [ 6.001606][ T1] Asymmetric key parser 'x509' registered [ 6.004902][ T1] Asymmetric key parser 'pkcs8' registered [ 6.008447][ T1] Key type pkcs7_test registered [ 6.012271][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.018811][ T1] io scheduler mq-deadline registered [ 6.023247][ T1] io scheduler kyber registered [ 6.026662][ T1] io scheduler bfq registered [ 6.034693][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.068730][ T1] ACPI: button: Power Button [PWRF] [ 6.084954][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.112892][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.672122][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.676784][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.688403][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.722449][ T1] Non-volatile memory driver v1.3 [ 6.733151][ T749] random: crng init done [ 6.736238][ T1] Linux agpgart interface v0.103 [ 6.747454][ T1] usbcore: registered new interface driver xillyusb [ 6.758916][ T1] ACPI: bus type drm_connector registered [ 6.775937][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.791373][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.881113][ T1] Console: switching to colour frame buffer device 128x48 [ 6.905009][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.911204][ T1] usbcore: registered new interface driver udl [ 6.918721][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.932983][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.936602][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.949097][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 7.022102][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 7.022122][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.233592][ T1] ------------[ cut here ]------------ [ 7.233647][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.233777][ T1] Modules linked in: [ 7.233801][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.233813][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.233821][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.233832][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.233842][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 7.233853][ T1] RAX: ffff888107b70d00 RBX: dffffc0000000000 RCX: added0bcdb4be500 [ 7.233863][ T1] RDX: 00000000000002f6 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.233871][ T1] RBP: 0000000000000001 R08: ffff888107b713a7 R09: 1ffff11020f6e274 [ 7.233879][ T1] R10: dffffc0000000000 R11: ffffed1020f6e275 R12: ffff88801c2d2738 [ 7.233888][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d1cc0 R15: ffff888107b713a0 [ 7.233896][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.233905][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.233914][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.233957][ T1] Call Trace: [ 7.233964][ T1] [ 7.233975][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.234076][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.234123][ T1] ? look_up_lock_class+0x74/0x170 [ 7.234144][ T1] ? modeset_lock+0x2be/0x650 [ 7.234167][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.234183][ T1] ? do_initcalls+0x59/0xa0 [ 7.234195][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.234212][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.234227][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.234251][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.234271][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.234284][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.234300][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.234545][ T1] modeset_lock+0x2be/0x650 [ 7.234570][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.234589][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.234608][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.234632][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.234658][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.234684][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.234700][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.234730][ T1] fb_pan_display+0x39e/0x680 [ 7.234744][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.234764][ T1] bit_update_start+0x4d/0x1e0 [ 7.234781][ T1] fbcon_switch+0x1568/0x2040 [ 7.234800][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.234822][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.234843][ T1] ? is_console_locked+0x9/0x20 [ 7.234855][ T1] ? set_origin+0x346/0x480 [ 7.234874][ T1] redraw_screen+0x56d/0xe90 [ 7.234889][ T1] ? is_console_locked+0x9/0x20 [ 7.234899][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.234913][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.234927][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.234947][ T1] ? is_console_locked+0x9/0x20 [ 7.234958][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.234971][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.234998][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.235048][ T1] register_framebuffer+0x70b/0x8b0 [ 7.235066][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.235087][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.235109][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.235141][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.235161][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.235183][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.235200][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.235217][ T1] drm_client_register+0x172/0x210 [ 7.235239][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.235263][ T1] drm_client_setup+0x60/0x120 [ 7.235276][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.235299][ T1] pci_device_probe+0x459/0x800 [ 7.235315][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235331][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.235346][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.235355][ T1] really_probe+0x26d/0x9e0 [ 7.235374][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.235389][ T1] driver_probe_device+0x4f/0x430 [ 7.235405][ T1] __driver_attach+0x452/0x700 [ 7.235420][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.235432][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.235445][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.235459][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.235477][ T1] bus_add_driver+0x345/0x640 [ 7.235494][ T1] driver_register+0x23a/0x320 [ 7.235511][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235526][ T1] do_one_initcall+0x236/0x820 [ 7.235541][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.235554][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.235571][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235591][ T1] ? trace_irq_disable+0x37/0x110 [ 7.235612][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.235633][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.235647][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.235666][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.235684][ T1] ? irqentry_exit+0x74/0x90 [ 7.235700][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.235727][ T1] ? strlen+0x1f/0x70 [ 7.235738][ T1] ? next_arg+0x498/0x5e0 [ 7.235757][ T1] ? parameq+0x14d/0x170 [ 7.235775][ T1] ? parse_args+0x993/0xa70 [ 7.235800][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.235826][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.235845][ T1] do_initcall_level+0x104/0x190 [ 7.235858][ T1] ? kernel_init+0x1d/0x1d0 [ 7.235871][ T1] do_initcalls+0x59/0xa0 [ 7.235884][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.235907][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.235930][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.235948][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235963][ T1] kernel_init+0x1d/0x1d0 [ 7.235974][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.235986][ T1] ret_from_fork+0x3fc/0x770 [ 7.236040][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.236064][ T1] ? __switch_to_asm+0x39/0x70 [ 7.236076][ T1] ? __switch_to_asm+0x33/0x70 [ 7.236088][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.236102][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.236128][ T1] [ 7.236136][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.236147][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.236162][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.236170][ T1] Call Trace: [ 7.236177][ T1] [ 7.236183][ T1] dump_stack_lvl+0x99/0x250 [ 7.236196][ T1] ? __asan_memcpy+0x40/0x70 [ 7.236213][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.236226][ T1] ? __pfx__printk+0x10/0x10 [ 7.236258][ T1] panic+0x2db/0x790 [ 7.236276][ T1] ? __pfx_panic+0x10/0x10 [ 7.236286][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.236317][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.236335][ T1] __warn+0x31b/0x4b0 [ 7.236347][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.236361][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.236372][ T1] report_bug+0x2be/0x4f0 [ 7.236388][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.236400][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.236411][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.236421][ T1] handle_bug+0x84/0x160 [ 7.236435][ T1] exc_invalid_op+0x1a/0x50 [ 7.236446][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.236458][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.236470][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.236480][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 7.236494][ T1] RAX: ffff888107b70d00 RBX: dffffc0000000000 RCX: added0bcdb4be500 [ 7.236502][ T1] RDX: 00000000000002f6 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.236509][ T1] RBP: 0000000000000001 R08: ffff888107b713a7 R09: 1ffff11020f6e274 [ 7.236517][ T1] R10: dffffc0000000000 R11: ffffed1020f6e275 R12: ffff88801c2d2738 [ 7.236525][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d1cc0 R15: ffff888107b713a0 [ 7.236550][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.236572][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 7.236584][ T1] ? look_up_lock_class+0x74/0x170 [ 7.236603][ T1] ? modeset_lock+0x2be/0x650 [ 7.236625][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.236641][ T1] ? do_initcalls+0x59/0xa0 [ 7.236653][ T1] ? ret_from_fork+0x3fc/0x770 [ 7.236669][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.236682][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.236699][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.236717][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.236731][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.236748][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.236768][ T1] modeset_lock+0x2be/0x650 [ 7.236788][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 7.236806][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.236824][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.236848][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.236876][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.236902][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.236919][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.236945][ T1] fb_pan_display+0x39e/0x680 [ 7.236959][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.236978][ T1] bit_update_start+0x4d/0x1e0 [ 7.236994][ T1] fbcon_switch+0x1568/0x2040 [ 7.237046][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.237073][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.237095][ T1] ? is_console_locked+0x9/0x20 [ 7.237106][ T1] ? set_origin+0x346/0x480 [ 7.237125][ T1] redraw_screen+0x56d/0xe90 [ 7.237141][ T1] ? is_console_locked+0x9/0x20 [ 7.237151][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.237165][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.237179][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.237228][ T1] ? is_console_locked+0x9/0x20 [ 7.237274][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.237288][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.237312][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.237333][ T1] register_framebuffer+0x70b/0x8b0 [ 7.237348][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.237368][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.237390][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.237422][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.237441][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.237465][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.237480][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.237496][ T1] drm_client_register+0x172/0x210 [ 7.237517][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.237532][ T1] drm_client_setup+0x60/0x120 [ 7.237546][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.237570][ T1] pci_device_probe+0x459/0x800 [ 7.237587][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.237608][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.237625][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.237635][ T1] really_probe+0x26d/0x9e0 [ 7.237681][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.237699][ T1] driver_probe_device+0x4f/0x430 [ 7.237718][ T1] __driver_attach+0x452/0x700 [ 7.237736][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.237749][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.237765][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.237779][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.237796][ T1] bus_add_driver+0x345/0x640 [ 7.237813][ T1] driver_register+0x23a/0x320 [ 7.237828][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.237831][ T1] do_one_initcall+0x236/0x820 [ 7.237831][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.237831][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.237831][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.237831][ T1] ? trace_irq_disable+0x37/0x110 [ 7.237831][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.237831][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.237831][ T1] ? preempt_schedule_irq+0xde/0x150 [ 7.237831][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 7.237831][ T1] ? irqentry_exit+0x74/0x90 [ 7.237831][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.237831][ T1] ? strlen+0x1f/0x70 [ 7.237831][ T1] ? next_arg+0x498/0x5e0 [ 7.237831][ T1] ? parameq+0x14d/0x170 [ 7.237831][ T1] ? parse_args+0x993/0xa70 [ 7.237831][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.237831][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.237831][ T1] do_initcall_level+0x104/0x190 [ 7.237831][ T1] ? kernel_init+0x1d/0x1d0 [ 7.237831][ T1] do_initcalls+0x59/0xa0 [ 7.237831][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.237831][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.237831][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.237831][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.237831][ T1] kernel_init+0x1d/0x1d0 [ 7.237831][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.237831][ T1] ret_from_fork+0x3fc/0x770 [ 7.237831][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.237831][ T1] ? __switch_to_asm+0x39/0x70 [ 7.237831][ T1] ? __switch_to_asm+0x33/0x70 [ 7.237831][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.237831][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.237831][ T1] [ 7.237831][ T1] Kernel Offset: disabled 2025/08/06 06:49:09 runner 9 connected 2025/08/06 06:49:31 runner 3 connected 2025/08/06 06:49:49 runner 8 connected 2025/08/06 06:49:51 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 06:50:07 patched crashed: KASAN: slab-use-after-free Read in rose_timer_expiry [need repro = true] 2025/08/06 06:50:07 scheduled a reproduction of 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 06:50:17 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 06:50:40 runner 1 connected 2025/08/06 06:50:43 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:50:57 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 06:50:57 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_alloc_spi' 2025/08/06 06:51:05 runner 2 connected 2025/08/06 06:51:18 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:51:21 base crash: possible deadlock in nr_rt_device_down 2025/08/06 06:51:34 runner 4 connected 2025/08/06 06:51:46 runner 2 connected 2025/08/06 06:51:56 base crash: KASAN: use-after-free Read in __xfrm_state_lookup 2025/08/06 06:52:11 runner 3 connected 2025/08/06 06:52:15 runner 6 connected 2025/08/06 06:52:22 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 06:52:22 scheduled a reproduction of 'KASAN: slab-use-after-free Read in xfrm_alloc_spi' 2025/08/06 06:52:44 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:52:46 runner 1 connected 2025/08/06 06:53:04 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 06:53:11 runner 8 connected 2025/08/06 06:53:20 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:53:32 runner 0 connected 2025/08/06 06:53:47 STAT { "buffer too small": 0, "candidate triage jobs": 7, "candidates": 21513, "comps overflows": 0, "corpus": 21483, "corpus [files]": 1937, "corpus [symbols]": 498, "cover overflows": 6078, "coverage": 138966, "distributor delayed": 28777, "distributor undelayed": 28776, "distributor violated": 706, "exec candidate": 21852, "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]": 70602, "exec total [new]": 123780, "exec triage": 68515, "executor restarts": 115, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 141428, "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": 21852, "no exec duration": 28213000000, "no exec requests": 124, "pending": 10, "prog exec time": 138, "reproducing": 0, "rpc recv": 2895358444, "rpc sent": 169486544, "signal": 135179, "smash jobs": 0, "triage jobs": 0, "vm output": 3524011, "vm restarts [base]": 14, "vm restarts [new]": 25 } 2025/08/06 06:53:53 runner 9 connected 2025/08/06 06:54:15 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "60624" "-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 60624 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1990463335 cycles [ 0.005328][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.021679][ T0] tsc: Detected 2799.998 MHz processor [ 0.032593][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.037994][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044514][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.050554][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.060033][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.066849][ T0] ACPI: Early table checksum verification disabled [ 0.071359][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.076086][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082877][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089562][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096271][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100146][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106788][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113439][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120092][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.126876][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.132458][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.138171][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.143984][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.149600][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.155200][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.160757][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.169440][ T0] No NUMA configuration found [ 0.173310][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.178938][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.184855][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.190794][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.195979][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.211648][ T0] Zone ranges: [ 0.213997][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.219351][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.224304][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.229291][ T0] Device empty [ 0.231968][ T0] Movable zone start for each node [ 0.235552][ T0] Early memory node ranges [ 0.238664][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.243738][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.249091][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.254140][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.259169][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.264977][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.270665][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.276123][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.317694][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.423634][ T0] kasan: KernelAddressSanitizer initialized [ 0.430812][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.435174][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.441298][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.448326][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.454786][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.461452][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.468264][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.474795][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.481618][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.488154][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.493305][ T0] CPU topo: Max. logical packages: 2 [ 0.497897][ T0] CPU topo: Max. logical dies: 2 [ 0.501833][ T0] CPU topo: Max. dies per package: 1 [ 0.505661][ T0] CPU topo: Max. threads per core: 1 [ 0.509523][ T0] CPU topo: Num. cores per package: 1 [ 0.514012][ T0] CPU topo: Num. threads per package: 1 [ 0.518258][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.523540][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.530571][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.537648][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.544079][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.550136][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.555873][ T0] Booting paravirtualized kernel on KVM [ 0.560332][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.652044][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.660538][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.667282][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.672329][ 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 [ 0.675638][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.759268][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.766164][ T0] software IO TLB: area num 2. [ 0.792466][ T0] Fallback order for Node 0: 0 1 [ 0.792490][ T0] Fallback order for Node 1: 1 0 [ 0.792506][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.804717][ T0] Policy zone: Normal [ 0.807924][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.813057][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.818128][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.064727][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.106571][ T0] allocated 62914560 bytes of page_ext [ 1.110011][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.123998][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.130176][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.140070][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.146420][ T0] Kernel/User page tables isolation: enabled [ 1.152028][ T0] Dynamic Preempt: full [ 1.156087][ T0] Running RCU self tests [ 1.158905][ T0] Running RCU synchronous self tests [ 1.162353][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.167097][ T0] rcu: RCU lockdep checking is enabled. [ 1.171128][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.176550][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.181958][ T0] rcu: RCU debug extended QS entry/exit. [ 1.185268][ T0] All grace periods are expedited (rcu_expedited). [ 1.189074][ T0] Trampoline variant of Tasks RCU enabled. [ 1.192329][ T0] Tracing variant of Tasks RCU enabled. [ 1.195943][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.201455][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.207037][ T0] Running RCU synchronous self tests [ 1.210639][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.217230][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.328166][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.332889][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.337917][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.380415][ T0] Console: colour VGA+ 80x25 [ 1.383142][ T0] printk: legacy console [ttyS0] enabled [ 1.383142][ T0] printk: legacy console [ttyS0] enabled [ 1.389882][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.389882][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.397189][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.402087][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.404904][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.408373][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.411670][ T0] ... CLASSHASH_SIZE: 4096 [ 1.414544][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.417708][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.420896][ T0] ... CHAINHASH_SIZE: 524288 [ 1.424169][ T0] memory used by lock dependency info: 106625 kB [ 1.428305][ T0] memory used for stack traces: 8320 kB [ 1.431690][ T0] per task-struct memory footprint: 1920 bytes [ 1.436290][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.443699][ T0] ACPI: Core revision 20250404 [ 1.447602][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.455511][ T0] APIC: Switch to symmetric I/O mode setup [ 1.461510][ T0] x2apic enabled [ 1.466218][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.480203][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.485288][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.493190][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.505650][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.513188][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.517929][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.523285][ T0] Speculative Store Bypass: Vulnerable [ 1.527087][ T0] Spectre V2 : Mitigation: Retpolines [ 1.533185][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.537569][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.543187][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.549621][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.553197][ T0] active return thunk: its_return_thunk [ 1.557188][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.854398][ T0] Freeing SMP alternatives memory: 136K [ 1.858386][ T0] pid_max: default: 32768 minimum: 301 [ 1.862759][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.863779][ T0] landlock: Up and running. [ 1.873186][ T0] Yama: becoming mindful. [ 1.876756][ T0] TOMOYO Linux initialized [ 1.880326][ T0] AppArmor: AppArmor initialized [ 1.885371][ T0] LSM support for eBPF active [ 1.894180][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.902701][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.903619][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.913528][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.928888][ T0] Running RCU synchronous self tests [ 1.932744][ T0] Running RCU synchronous self tests [ 2.058495][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.066718][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.073470][ T1] signal: max sigframe size: 1440 [ 2.077285][ T1] rcu: Hierarchical SRCU implementation. [ 2.080500][ T1] rcu: Max phase no-delay instances is 1000. [ 2.084014][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.132290][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.134252][ T1] smp: Bringing up secondary CPUs ... [ 2.143992][ T1] smpboot: x86: Booting SMP configuration: [ 2.147711][ T1] .... node #1, CPUs: #1 [ 2.163652][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.166349][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.176145][ T1] Memory: 2076376K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.184890][ T1] devtmpfs: initialized [ 2.186786][ T1] x86/mm: Memory block size: 128MB [ 2.216764][ T1] Running RCU synchronous self tests [ 2.223231][ T1] Running RCU synchronous self tests [ 2.226264][ T1] Running RCU Tasks wait API self tests [ 2.226363][ T1] Running RCU Tasks Trace wait API self tests [ 2.283371][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.289364][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.295953][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.303630][ T1] PM: RTC time: 06:44:13, date: 2025-08-06 [ 2.320512][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.328524][ T1] audit: initializing netlink subsys (disabled) [ 2.333790][ T33] audit: type=2000 audit(1754462653.748:1): state=initialized audit_enabled=0 res=1 [ 2.336195][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.343238][ T1] cpuidle: using governor menu [ 2.348105][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.353229][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.359430][ T1] dca service started, version 1.12.1 [ 2.363633][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.368989][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.443363][ T30] Callback from call_rcu_tasks() invoked. [ 2.445979][ T1] PCI: Using configuration type 1 for base access [ 2.464629][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.473426][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.473426][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.506409][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.510105][ T1] raid6: using intx1 recovery algorithm [ 2.525190][ T1] ACPI: Added _OSI(Module Device) [ 2.528142][ T1] ACPI: Added _OSI(Processor Device) [ 2.531076][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.621626][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.703193][ T1] ACPI: Interpreter enabled [ 2.713834][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.717693][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.722902][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.723193][ T1] PCI: Using E820 reservations for host bridge windows [ 2.738647][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.882676][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.883237][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.896255][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.906731][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.913245][ T1] PCI host bridge to bus 0000:00 [ 2.916513][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.921569][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.923660][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.928096][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.933194][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.938265][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.943196][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.947988][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.953597][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.965781][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.975881][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.980120][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.983486][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.989062][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.997508][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.005386][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.013270][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.023361][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.031365][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.033571][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.037359][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.048805][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.055673][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.067068][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.074634][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.078094][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.084538][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.091764][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.105629][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.112967][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.116366][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.126550][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.138310][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.146951][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.157467][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.167295][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.173057][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.173567][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.177719][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.183676][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.187909][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.193834][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.199161][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.203834][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.220832][ T1] iommu: Default domain type: Translated [ 3.223223][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.238446][ T1] SCSI subsystem initialized [ 3.245299][ T1] ACPI: bus type USB registered [ 3.248946][ T1] usbcore: registered new interface driver usbfs [ 3.252876][ T1] usbcore: registered new interface driver hub [ 3.253517][ T1] usbcore: registered new device driver usb [ 3.263842][ T1] mc: Linux media interface: v0.10 [ 3.267626][ T1] videodev: Linux video capture interface: v2.00 [ 3.272868][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.273187][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.283330][ T1] PTP clock support registered [ 3.303681][ T1] EDAC MC: Ver: 3.0.0 [ 3.314536][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.326694][ T1] Bluetooth: Core ver 2.22 [ 3.330132][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.333202][ T1] Bluetooth: HCI device and connection manager initialized [ 3.338432][ T1] Bluetooth: HCI socket layer initialized [ 3.343255][ T1] Bluetooth: L2CAP socket layer initialized [ 3.347715][ T1] Bluetooth: SCO socket layer initialized [ 3.352019][ T1] NET: Registered PF_ATMPVC protocol family [ 3.353190][ T1] NET: Registered PF_ATMSVC protocol family [ 3.358047][ T1] NetLabel: Initializing [ 3.363197][ T1] NetLabel: domain hash size = 128 [ 3.366883][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.374378][ T1] NetLabel: unlabeled traffic allowed by default [ 3.381555][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.383766][ T1] NET: Registered PF_NFC protocol family [ 3.387977][ T1] mctp: management component transport protocol core [ 3.393199][ T1] NET: Registered PF_MCTP protocol family [ 3.397844][ T1] PCI: Using ACPI for IRQ routing [ 3.844980][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.849974][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.853172][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.853225][ T1] vgaarb: loaded [ 3.868423][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.873252][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.877285][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.886086][ T1] clocksource: Switched to clocksource kvm-clock [ 3.893420][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.897058][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.907281][ T1] netfs: FS-Cache loaded [ 3.911733][ T1] CacheFiles: Loaded [ 3.915223][ T1] TOMOYO: 2.6.0 [ 3.917865][ T1] Mandatory Access Control activated. [ 3.926304][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.930853][ T1] pnp: PnP ACPI init [ 3.941439][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.962185][ T1] pnp: PnP ACPI: found 6 devices [ 4.031409][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.039802][ T1] NET: Registered PF_INET protocol family [ 4.046851][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.080265][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.088463][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.095995][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.107659][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.117077][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.125218][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.134166][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.142201][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.149680][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.158572][ T1] RPC: Registered named UNIX socket transport module. [ 4.163267][ T1] RPC: Registered udp transport module. [ 4.167442][ T1] RPC: Registered tcp transport module. [ 4.171514][ T1] RPC: Registered tcp-with-tls transport module. [ 4.176168][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.185057][ T1] NET: Registered PF_XDP protocol family [ 4.189794][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.194879][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.199949][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.205507][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.211351][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.217335][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.224529][ T1] PCI: CLS 0 bytes, default 64 [ 4.233993][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.239427][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.246059][ T1] ACPI: bus type thunderbolt registered [ 4.252108][ T65] kworker/u9:1 (65) used greatest stack depth: 27208 bytes left [ 4.257630][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.261861][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.265829][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.291325][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.300001][ T1] CPU feature 'AVX registers' is not supported. [ 4.304567][ T1] CPU feature 'AVX registers' is not supported. [ 4.309262][ T1] AVX2 instructions are not detected. [ 4.313187][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.320513][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.328153][ T1] AVX or AES-NI instructions are not detected. [ 4.332681][ T1] AVX2 or AES-NI instructions are not detected. [ 4.337232][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.344403][ T1] CPU feature 'AVX registers' is not supported. [ 4.349239][ T1] CPU feature 'AVX registers' is not supported. [ 4.353697][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.358457][ T1] AVX or AES-NI instructions are not detected. [ 4.362784][ T1] AVX2 or AES-NI instructions are not detected. [ 4.367303][ T1] AVX or AES-NI instructions are not detected. [ 4.386299][ T81] kworker/u9:1 (81) used greatest stack depth: 26248 bytes left [ 5.425337][ T1] Initialise system trusted keyrings [ 5.434045][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.446288][ T1] DLM installed [ 5.452237][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.461330][ T1] NFS: Registering the id_resolver key type [ 5.465202][ T1] Key type id_resolver registered [ 5.469174][ T1] Key type id_legacy registered [ 5.472925][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.478390][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.497181][ T1] Key type cifs.spnego registered [ 5.500781][ T1] Key type cifs.idmap registered [ 5.507077][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.510757][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.515214][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.519649][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.526752][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.530017][ T1] QNX4 filesystem 0.2.3 registered. [ 5.533308][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.537864][ T1] fuse: init (API version 7.44) [ 5.543890][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.549765][ T1] orangefs_init: module version upstream loaded [ 5.554975][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.580353][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.590600][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.595365][ T1] NILFS version 2 loaded [ 5.598436][ T1] befs: version: 0.9.3 [ 5.601980][ T1] ocfs2: Registered cluster interface o2cb [ 5.607808][ T1] ocfs2: Registered cluster interface user [ 5.612805][ T1] OCFS2 User DLM kernel interface loaded [ 5.635782][ T1] gfs2: GFS2 installed [ 5.653041][ T1] ceph: loaded (mds proto 32) [ 5.663548][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.695071][ T1] NET: Registered PF_ALG protocol family [ 5.699314][ T1] xor: measuring software checksum speed [ 5.703768][ T1] prefetch64-sse : 7106 MB/sec [ 5.708019][ T1] generic_sse : 6639 MB/sec [ 5.711608][ T1] xor: using function: prefetch64-sse (7106 MB/sec) [ 5.716530][ T1] async_tx: api initialized (async) [ 5.720250][ T1] Key type asymmetric registered [ 5.723851][ T1] Asymmetric key parser 'x509' registered [ 5.728099][ T1] Asymmetric key parser 'pkcs8' registered [ 5.732142][ T1] Key type pkcs7_test registered [ 5.736792][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.742196][ T1] io scheduler mq-deadline registered [ 5.745183][ T1] io scheduler kyber registered [ 5.748186][ T1] io scheduler bfq registered [ 5.758144][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.787780][ T1] ACPI: button: Power Button [PWRF] [ 5.809923][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.846244][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.370542][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.375552][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.385125][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.418985][ T731] kworker/u9:2 (731) used greatest stack depth: 26216 bytes left [ 6.431532][ T1] Non-volatile memory driver v1.3 [ 6.444260][ T747] random: crng init done [ 6.446311][ T1] Linux agpgart interface v0.103 [ 6.455245][ T1] usbcore: registered new interface driver xillyusb [ 6.470331][ T1] ACPI: bus type drm_connector registered [ 6.481261][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.498018][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.536593][ T775] kworker/u10:0 (775) used greatest stack depth: 26056 bytes left [ 6.585999][ T1] Console: switching to colour frame buffer device 128x48 [ 6.613107][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.619541][ T1] usbcore: registered new interface driver udl [ 6.627584][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.641729][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.645400][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.657182][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.703209][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.703231][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.959627][ T1] ------------[ cut here ]------------ [ 6.959699][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.959835][ T1] Modules linked in: [ 6.959855][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.959877][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.959885][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.959898][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.959909][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.959921][ T1] RAX: ffff888107060d00 RBX: dffffc0000000000 RCX: 6750df0ff094b100 [ 6.959931][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.959940][ T1] RBP: 0000000000000001 R08: ffff8881070613a7 R09: 1ffff11020e0c274 [ 6.959949][ T1] R10: dffffc0000000000 R11: ffffed1020e0c275 R12: ffff8881026d60b8 [ 6.959958][ T1] R13: ffffc90000046a08 R14: ffff8881026d5640 R15: ffff8881070613a0 [ 6.959972][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.959982][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.959991][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.960031][ T1] Call Trace: [ 6.960043][ T1] [ 6.960054][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.960131][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.960178][ T1] ? look_up_lock_class+0x74/0x170 [ 6.960199][ T1] ? modeset_lock+0x2be/0x650 [ 6.960222][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.960239][ T1] ? do_initcall_level+0x104/0x190 [ 6.960252][ T1] ? kernel_init+0x1d/0x1d0 [ 6.960268][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.960286][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.960303][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.960322][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.960337][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.960355][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.960376][ T1] modeset_lock+0x2be/0x650 [ 6.960396][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.960416][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.960436][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.960488][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.960518][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.960544][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.960562][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.960590][ T1] fb_pan_display+0x39e/0x680 [ 6.960605][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.960625][ T1] bit_update_start+0x4d/0x1e0 [ 6.960642][ T1] fbcon_switch+0x1568/0x2040 [ 6.960665][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.960691][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.960712][ T1] ? is_console_locked+0x9/0x20 [ 6.960724][ T1] ? set_origin+0x346/0x480 [ 6.960743][ T1] redraw_screen+0x56d/0xe90 [ 6.960768][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.960790][ T1] ? is_console_locked+0x9/0x20 [ 6.960801][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.960816][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.960836][ T1] ? is_console_locked+0x9/0x20 [ 6.960847][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.960868][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.960896][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.960918][ T1] register_framebuffer+0x70b/0x8b0 [ 6.960935][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.960956][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.960979][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.961013][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.961034][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.961057][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.961074][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.961092][ T1] drm_client_register+0x172/0x210 [ 6.961113][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.961130][ T1] drm_client_setup+0x60/0x120 [ 6.961144][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.961166][ T1] pci_device_probe+0x459/0x800 [ 6.961184][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.961205][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.961223][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.961233][ T1] really_probe+0x26d/0x9e0 [ 6.961256][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.961274][ T1] driver_probe_device+0x4f/0x430 [ 6.961294][ T1] __driver_attach+0x452/0x700 [ 6.961313][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.961327][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.961342][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.961356][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.961375][ T1] bus_add_driver+0x345/0x640 [ 6.961393][ T1] driver_register+0x23a/0x320 [ 6.961410][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.961424][ T1] do_one_initcall+0x236/0x820 [ 6.961438][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.961477][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.961492][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.961508][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.961525][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.961541][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.961568][ T1] ? irqentry_exit+0x74/0x90 [ 6.961584][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.961610][ T1] ? parameq+0xec/0x170 [ 6.961627][ T1] ? next_arg+0x498/0x5e0 [ 6.961646][ T1] ? parameq+0x14d/0x170 [ 6.961665][ T1] ? parse_args+0x993/0xa70 [ 6.961690][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.961720][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.961743][ T1] do_initcall_level+0x104/0x190 [ 6.961756][ T1] ? kernel_init+0x1d/0x1d0 [ 6.961769][ T1] do_initcalls+0x59/0xa0 [ 6.961783][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.961809][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.961836][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.961849][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.961870][ T1] kernel_init+0x1d/0x1d0 [ 6.961881][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.961893][ T1] ret_from_fork+0x3fc/0x770 [ 6.961914][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.961937][ T1] ? __switch_to_asm+0x39/0x70 [ 6.961950][ T1] ? __switch_to_asm+0x33/0x70 [ 6.961962][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.961977][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.962004][ T1] [ 6.962011][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.962020][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.962034][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.962041][ T1] Call Trace: [ 6.962046][ T1] [ 6.962051][ T1] dump_stack_lvl+0x99/0x250 [ 6.962065][ T1] ? __asan_memcpy+0x40/0x70 [ 6.962080][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.962093][ T1] ? __pfx__printk+0x10/0x10 [ 6.962119][ T1] panic+0x2db/0x790 [ 6.962137][ T1] ? __pfx_panic+0x10/0x10 [ 6.962147][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.962176][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.962196][ T1] __warn+0x31b/0x4b0 [ 6.962207][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.962222][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.962234][ T1] report_bug+0x2be/0x4f0 [ 6.962250][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.962263][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.962275][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.962287][ T1] handle_bug+0x84/0x160 [ 6.962300][ T1] exc_invalid_op+0x1a/0x50 [ 6.962312][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.962324][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.962336][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.962346][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.962356][ T1] RAX: ffff888107060d00 RBX: dffffc0000000000 RCX: 6750df0ff094b100 [ 6.962365][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.962374][ T1] RBP: 0000000000000001 R08: ffff8881070613a7 R09: 1ffff11020e0c274 [ 6.962382][ T1] R10: dffffc0000000000 R11: ffffed1020e0c275 R12: ffff8881026d60b8 [ 6.962392][ T1] R13: ffffc90000046a08 R14: ffff8881026d5640 R15: ffff8881070613a0 [ 6.962418][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.962470][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.962486][ T1] ? look_up_lock_class+0x74/0x170 [ 6.962506][ T1] ? modeset_lock+0x2be/0x650 [ 6.962524][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.962534][ T1] ? do_initcall_level+0x104/0x190 [ 6.962541][ T1] ? kernel_init+0x1d/0x1d0 [ 6.962548][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.962559][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.962569][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.962580][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.962588][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.962598][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.962611][ T1] modeset_lock+0x2be/0x650 [ 6.962623][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.962634][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.962645][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.962658][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.962674][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.962689][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.962699][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.962715][ T1] fb_pan_display+0x39e/0x680 [ 6.962723][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.962734][ T1] bit_update_start+0x4d/0x1e0 [ 6.962744][ T1] fbcon_switch+0x1568/0x2040 [ 6.962757][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.962771][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.962783][ T1] ? is_console_locked+0x9/0x20 [ 6.962790][ T1] ? set_origin+0x346/0x480 [ 6.962801][ T1] redraw_screen+0x56d/0xe90 [ 6.962816][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.962828][ T1] ? is_console_locked+0x9/0x20 [ 6.962835][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.962844][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.962855][ T1] ? is_console_locked+0x9/0x20 [ 6.962867][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.962875][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.962891][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.962903][ T1] register_framebuffer+0x70b/0x8b0 [ 6.962913][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.962925][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.962937][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.962956][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.962968][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.962981][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.962991][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.963001][ T1] drm_client_register+0x172/0x210 [ 6.963014][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.963023][ T1] drm_client_setup+0x60/0x120 [ 6.963035][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.963048][ T1] pci_device_probe+0x459/0x800 [ 6.963062][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.963073][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.963083][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.963089][ T1] really_probe+0x26d/0x9e0 [ 6.963101][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.963114][ T1] driver_probe_device+0x4f/0x430 [ 6.963125][ T1] __driver_attach+0x452/0x700 [ 6.963136][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.963144][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.963153][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.963161][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.963172][ T1] bus_add_driver+0x345/0x640 [ 6.963183][ T1] driver_register+0x23a/0x320 [ 6.963193][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.963201][ T1] do_one_initcall+0x236/0x820 [ 6.963209][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.963217][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.963226][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.963235][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.963246][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.963255][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.963271][ T1] ? irqentry_exit+0x74/0x90 [ 6.963281][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.963295][ T1] ? parameq+0xec/0x170 [ 6.963305][ T1] ? next_arg+0x498/0x5e0 [ 6.963315][ T1] ? parameq+0x14d/0x170 [ 6.963326][ T1] ? parse_args+0x993/0xa70 [ 6.963340][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.963356][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.963369][ T1] do_initcall_level+0x104/0x190 [ 6.963376][ T1] ? kernel_init+0x1d/0x1d0 [ 6.963384][ T1] do_initcalls+0x59/0xa0 [ 6.963392][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.963406][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.963421][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.963429][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.963438][ T1] kernel_init+0x1d/0x1d0 [ 6.963469][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.963479][ T1] ret_from_fork+0x3fc/0x770 [ 6.963497][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.963518][ T1] ? __switch_to_asm+0x39/0x70 [ 6.963531][ T1] ? __switch_to_asm+0x33/0x70 [ 6.963545][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.963559][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.963586][ T1] [ 6.964287][ T1] Kernel Offset: disabled 2025/08/06 06:54:22 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 06:55:03 runner 5 connected 2025/08/06 06:55:10 runner 2 connected 2025/08/06 06:55:18 base crash: lost connection to test machine 2025/08/06 06:56:06 runner 1 connected 2025/08/06 06:56:37 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:57:26 runner 5 connected 2025/08/06 06:57:45 base crash: lost connection to test machine 2025/08/06 06:57:47 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 06:57:51 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "4548" "-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 4548 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1841569767 cycles [ 0.004226][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016929][ T0] tsc: Detected 2799.998 MHz processor [ 0.025808][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030709][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037346][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043325][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052877][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059577][ T0] ACPI: Early table checksum verification disabled [ 0.064264][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.069512][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.076313][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083146][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089807][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.093632][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100305][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106877][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.113585][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120358][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.125876][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.131460][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.137023][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.142599][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.148274][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.153934][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.161524][ T0] No NUMA configuration found [ 0.164797][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.170863][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.176683][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.182582][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.187914][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.204116][ T0] Zone ranges: [ 0.206604][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.211808][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.216855][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.222137][ T0] Device empty [ 0.224790][ T0] Movable zone start for each node [ 0.228783][ T0] Early memory node ranges [ 0.231821][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.236804][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.241769][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.246828][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.251799][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.257365][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.262880][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.267731][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.308358][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.412007][ T0] kasan: KernelAddressSanitizer initialized [ 0.418992][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.422627][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.427509][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.433281][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.439024][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.445023][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.450625][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.455984][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.461487][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.466865][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.471103][ T0] CPU topo: Max. logical packages: 2 [ 0.474980][ T0] CPU topo: Max. logical dies: 2 [ 0.478915][ T0] CPU topo: Max. dies per package: 1 [ 0.483189][ T0] CPU topo: Max. threads per core: 1 [ 0.487016][ T0] CPU topo: Num. cores per package: 1 [ 0.491045][ T0] CPU topo: Num. threads per package: 1 [ 0.495078][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.500140][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.505980][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.511928][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.517905][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.523896][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.528830][ T0] Booting paravirtualized kernel on KVM [ 0.532780][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.622109][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.629648][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.636907][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.643005][ 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 [ 0.648196][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.736617][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.744673][ T0] software IO TLB: area num 2. [ 0.771452][ T0] Fallback order for Node 0: 0 1 [ 0.771479][ T0] Fallback order for Node 1: 1 0 [ 0.771493][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.782742][ T0] Policy zone: Normal [ 0.785416][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.789864][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.794215][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.014331][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.062754][ T0] allocated 62914560 bytes of page_ext [ 1.066554][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.081381][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.087446][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.098565][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.104779][ T0] Kernel/User page tables isolation: enabled [ 1.110420][ T0] Dynamic Preempt: full [ 1.114479][ T0] Running RCU self tests [ 1.117389][ T0] Running RCU synchronous self tests [ 1.121174][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.125870][ T0] rcu: RCU lockdep checking is enabled. [ 1.129810][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.135004][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.140242][ T0] rcu: RCU debug extended QS entry/exit. [ 1.144191][ T0] All grace periods are expedited (rcu_expedited). [ 1.148727][ T0] Trampoline variant of Tasks RCU enabled. [ 1.152819][ T0] Tracing variant of Tasks RCU enabled. [ 1.156654][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.162608][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.168049][ T0] Running RCU synchronous self tests [ 1.171764][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.178653][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.298517][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.303805][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.308951][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.354304][ T0] Console: colour VGA+ 80x25 [ 1.357131][ T0] printk: legacy console [ttyS0] enabled [ 1.357131][ T0] printk: legacy console [ttyS0] enabled [ 1.363561][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.363561][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.371155][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.376071][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.379010][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.382682][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.386443][ T0] ... CLASSHASH_SIZE: 4096 [ 1.390279][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.393605][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.396819][ T0] ... CHAINHASH_SIZE: 524288 [ 1.400242][ T0] memory used by lock dependency info: 106625 kB [ 1.403938][ T0] memory used for stack traces: 8320 kB [ 1.407237][ T0] per task-struct memory footprint: 1920 bytes [ 1.410984][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.417913][ T0] ACPI: Core revision 20250404 [ 1.423274][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.431360][ T0] APIC: Switch to symmetric I/O mode setup [ 1.436881][ T0] x2apic enabled [ 1.441376][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.453264][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.457482][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.464892][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.476987][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.481541][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.484916][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.493019][ T0] Speculative Store Bypass: Vulnerable [ 1.494893][ T0] Spectre V2 : Mitigation: Retpolines [ 1.498087][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.504892][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.510218][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.514889][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.520118][ T0] active return thunk: its_return_thunk [ 1.524917][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.781784][ T0] Freeing SMP alternatives memory: 136K [ 1.784919][ T0] pid_max: default: 32768 minimum: 301 [ 1.789044][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.795454][ T0] landlock: Up and running. [ 1.798632][ T0] Yama: becoming mindful. [ 1.802099][ T0] TOMOYO Linux initialized [ 1.805615][ T0] AppArmor: AppArmor initialized [ 1.810229][ T0] LSM support for eBPF active [ 1.818074][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.826405][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.833597][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.835208][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.850662][ T0] Running RCU synchronous self tests [ 1.854898][ T0] Running RCU synchronous self tests [ 1.982048][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.988301][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.995194][ T1] signal: max sigframe size: 1440 [ 1.999538][ T1] rcu: Hierarchical SRCU implementation. [ 2.003453][ T1] rcu: Max phase no-delay instances is 1000. [ 2.006301][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.060791][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.066295][ T1] smp: Bringing up secondary CPUs ... [ 2.072994][ T1] smpboot: x86: Booting SMP configuration: [ 2.074954][ T1] .... node #1, CPUs: #1 [ 2.095322][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.098707][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.108346][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.116880][ T1] devtmpfs: initialized [ 2.126621][ T1] x86/mm: Memory block size: 128MB [ 2.166025][ T1] Running RCU synchronous self tests [ 2.169900][ T1] Running RCU synchronous self tests [ 2.175169][ T1] Running RCU Tasks wait API self tests [ 2.179034][ T1] Running RCU Tasks Trace wait API self tests [ 2.234943][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.242550][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.245052][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.261061][ T1] PM: RTC time: 06:47:50, date: 2025-08-06 [ 2.287445][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.299037][ T1] audit: initializing netlink subsys (disabled) [ 2.304988][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.306974][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.309694][ T33] audit: type=2000 audit(1754462870.104:1): state=initialized audit_enabled=0 res=1 [ 2.314936][ T1] cpuidle: using governor menu [ 2.318569][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.329638][ T1] dca service started, version 1.12.1 [ 2.335378][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.340563][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.404973][ T30] Callback from call_rcu_tasks() invoked. [ 2.416399][ T1] PCI: Using configuration type 1 for base access [ 2.425834][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.430545][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.434938][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.460500][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.474903][ T1] raid6: using intx1 recovery algorithm [ 2.480144][ T1] ACPI: Added _OSI(Module Device) [ 2.483689][ T1] ACPI: Added _OSI(Processor Device) [ 2.494930][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.612294][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.665182][ T1] ACPI: Interpreter enabled [ 2.669168][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.672824][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.675860][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.685210][ T1] PCI: Using E820 reservations for host bridge windows [ 2.694267][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.801087][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.804937][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.814175][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.827999][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.834522][ T1] PCI host bridge to bus 0000:00 [ 2.834891][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.839945][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.844902][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.849515][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.854907][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.860293][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.864908][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.869889][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.875281][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.886815][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.896912][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.901111][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.905630][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.911100][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.919306][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.927110][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.930858][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.941960][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.947543][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.954936][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.958651][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.969209][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.976639][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.985300][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.992720][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.994942][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.001351][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.006922][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.024306][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.029002][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.038288][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.047207][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.054234][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.058015][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.068020][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.075240][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.079916][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.084141][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.085275][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.089505][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.095299][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.099609][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.105294][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.109713][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.123262][ T1] iommu: Default domain type: Translated [ 3.125107][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.138308][ T1] SCSI subsystem initialized [ 3.142922][ T1] ACPI: bus type USB registered [ 3.145412][ T1] usbcore: registered new interface driver usbfs [ 3.149077][ T1] usbcore: registered new interface driver hub [ 3.152587][ T1] usbcore: registered new device driver usb [ 3.166232][ T1] mc: Linux media interface: v0.10 [ 3.169242][ T1] videodev: Linux video capture interface: v2.00 [ 3.173383][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.184892][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.190816][ T1] PTP clock support registered [ 3.194468][ T1] EDAC MC: Ver: 3.0.0 [ 3.199323][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.209216][ T1] Bluetooth: Core ver 2.22 [ 3.211878][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.214890][ T1] Bluetooth: HCI device and connection manager initialized [ 3.219356][ T1] Bluetooth: HCI socket layer initialized [ 3.222903][ T1] Bluetooth: L2CAP socket layer initialized [ 3.225062][ T1] Bluetooth: SCO socket layer initialized [ 3.229221][ T1] NET: Registered PF_ATMPVC protocol family [ 3.235181][ T1] NET: Registered PF_ATMSVC protocol family [ 3.240716][ T1] NetLabel: Initializing [ 3.244889][ T1] NetLabel: domain hash size = 128 [ 3.248059][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.252574][ T1] NetLabel: unlabeled traffic allowed by default [ 3.256869][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.260838][ T1] NET: Registered PF_NFC protocol family [ 3.265046][ T1] mctp: management component transport protocol core [ 3.269177][ T1] NET: Registered PF_MCTP protocol family [ 3.272969][ T1] PCI: Using ACPI for IRQ routing [ 3.683408][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.684879][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.684879][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.684925][ T1] vgaarb: loaded [ 3.689803][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.694928][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.698114][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.705105][ T1] clocksource: Switched to clocksource kvm-clock [ 3.718164][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.721672][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.740009][ T1] netfs: FS-Cache loaded [ 3.746948][ T1] CacheFiles: Loaded [ 3.750455][ T1] TOMOYO: 2.6.0 [ 3.752837][ T1] Mandatory Access Control activated. [ 3.760631][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.765116][ T1] pnp: PnP ACPI init [ 3.774927][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.794006][ T1] pnp: PnP ACPI: found 6 devices [ 3.857106][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.865057][ T1] NET: Registered PF_INET protocol family [ 3.871812][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.903580][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.911738][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.918917][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.930268][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.939429][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.947425][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.955462][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.963077][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.970307][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.978350][ T1] RPC: Registered named UNIX socket transport module. [ 3.982919][ T1] RPC: Registered udp transport module. [ 3.986918][ T1] RPC: Registered tcp transport module. [ 3.990821][ T1] RPC: Registered tcp-with-tls transport module. [ 3.995078][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.004146][ T1] NET: Registered PF_XDP protocol family [ 4.008364][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.013157][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.017945][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.023126][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.028644][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.033938][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.040505][ T1] PCI: CLS 0 bytes, default 64 [ 4.046416][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.051516][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.061054][ T1] ACPI: bus type thunderbolt registered [ 4.066220][ T66] kworker/u10:2 (66) used greatest stack depth: 27432 bytes left [ 4.074634][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.078616][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.082299][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.091455][ T68] kworker/u10:2 (68) used greatest stack depth: 26472 bytes left [ 4.109202][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.115192][ T1] CPU feature 'AVX registers' is not supported. [ 4.126413][ T1] CPU feature 'AVX registers' is not supported. [ 4.130909][ T1] AVX2 instructions are not detected. [ 4.134639][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.141123][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.147307][ T1] AVX or AES-NI instructions are not detected. [ 4.151230][ T1] AVX2 or AES-NI instructions are not detected. [ 4.154848][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.161211][ T1] CPU feature 'AVX registers' is not supported. [ 4.164850][ T1] CPU feature 'AVX registers' is not supported. [ 4.169315][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.173381][ T1] AVX or AES-NI instructions are not detected. [ 4.177350][ T1] AVX2 or AES-NI instructions are not detected. [ 4.181708][ T1] AVX or AES-NI instructions are not detected. [ 5.381873][ T1] Initialise system trusted keyrings [ 5.387230][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.398874][ T1] DLM installed [ 5.405295][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.416035][ T1] NFS: Registering the id_resolver key type [ 5.420184][ T1] Key type id_resolver registered [ 5.423453][ T1] Key type id_legacy registered [ 5.427015][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.432181][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.450176][ T1] Key type cifs.spnego registered [ 5.453850][ T1] Key type cifs.idmap registered [ 5.459780][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.463749][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.468461][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.472516][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.480787][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.484778][ T1] QNX4 filesystem 0.2.3 registered. [ 5.488512][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.493587][ T1] fuse: init (API version 7.44) [ 5.500582][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.506746][ T1] orangefs_init: module version upstream loaded [ 5.511804][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.545881][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.556338][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.561243][ T1] NILFS version 2 loaded [ 5.564241][ T1] befs: version: 0.9.3 [ 5.567790][ T1] ocfs2: Registered cluster interface o2cb [ 5.572428][ T1] ocfs2: Registered cluster interface user [ 5.577322][ T1] OCFS2 User DLM kernel interface loaded [ 5.600314][ T1] gfs2: GFS2 installed [ 5.616025][ T1] ceph: loaded (mds proto 32) [ 5.636353][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.657944][ T1] NET: Registered PF_ALG protocol family [ 5.661558][ T1] xor: measuring software checksum speed [ 5.665343][ T1] prefetch64-sse : 10453 MB/sec [ 5.668831][ T1] generic_sse : 13362 MB/sec [ 5.671900][ T1] xor: using function: generic_sse (13362 MB/sec) [ 5.675842][ T1] async_tx: api initialized (async) [ 5.679015][ T1] Key type asymmetric registered [ 5.682035][ T1] Asymmetric key parser 'x509' registered [ 5.685791][ T1] Asymmetric key parser 'pkcs8' registered [ 5.689399][ T1] Key type pkcs7_test registered [ 5.692842][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.698771][ T1] io scheduler mq-deadline registered [ 5.702010][ T1] io scheduler kyber registered [ 5.705182][ T1] io scheduler bfq registered [ 5.712701][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.747375][ T1] ACPI: button: Power Button [PWRF] [ 5.765488][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.813017][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.837811][ T196] kworker/u9:2 (196) used greatest stack depth: 26408 bytes left [ 5.893088][ T252] kworker/u9:2 (252) used greatest stack depth: 26280 bytes left [ 6.360015][ T688] kworker/u10:2 (688) used greatest stack depth: 26248 bytes left [ 6.380718][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.385415][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.395446][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.434163][ T1] Non-volatile memory driver v1.3 [ 6.441053][ T750] random: crng init done [ 6.442002][ T1] Linux agpgart interface v0.103 [ 6.454054][ T1] usbcore: registered new interface driver xillyusb [ 6.464527][ T1] ACPI: bus type drm_connector registered [ 6.474816][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.487657][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.572023][ T1] Console: switching to colour frame buffer device 128x48 [ 6.594055][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.599592][ T1] usbcore: registered new interface driver udl [ 6.605375][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.620495][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.624223][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.635415][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.681430][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.681445][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.817096][ T1] ------------[ cut here ]------------ [ 6.817173][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.817306][ T1] Modules linked in: [ 6.817323][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.817335][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.817342][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.817353][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.817363][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.817373][ T1] RAX: ffff888020174d00 RBX: dffffc0000000000 RCX: d5e43b678e1f0b00 [ 6.817382][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.817390][ T1] RBP: 0000000000000001 R08: ffff8880201753a7 R09: 1ffff1100402ea74 [ 6.817398][ T1] R10: dffffc0000000000 R11: ffffed100402ea75 R12: ffff88801c2e2738 [ 6.817410][ T1] R13: ffffc90000046ac8 R14: ffff88801c2e1cc0 R15: ffff8880201753a0 [ 6.817418][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.817427][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.817435][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.817470][ T1] Call Trace: [ 6.817476][ T1] [ 6.817486][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.817555][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.817598][ T1] ? look_up_lock_class+0x74/0x170 [ 6.817616][ T1] ? modeset_lock+0x2be/0x650 [ 6.817645][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.817660][ T1] ? do_initcalls+0x59/0xa0 [ 6.817671][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.817687][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.817700][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.817715][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.817732][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.817745][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.817761][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.817779][ T1] modeset_lock+0x2be/0x650 [ 6.817797][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.817814][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.817830][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.817851][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.817882][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.817906][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.817924][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.817949][ T1] fb_pan_display+0x39e/0x680 [ 6.817962][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.817984][ T1] bit_update_start+0x4d/0x1e0 [ 6.817999][ T1] fbcon_switch+0x1568/0x2040 [ 6.818020][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.818049][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.818068][ T1] ? is_console_locked+0x9/0x20 [ 6.818078][ T1] ? set_origin+0x346/0x480 [ 6.818096][ T1] redraw_screen+0x56d/0xe90 [ 6.818110][ T1] ? is_console_locked+0x9/0x20 [ 6.818120][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.818159][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.818173][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.818199][ T1] ? is_console_locked+0x9/0x20 [ 6.818208][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.818221][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.818246][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.818265][ T1] register_framebuffer+0x70b/0x8b0 [ 6.818279][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.818298][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.818318][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.818347][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.818366][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.818386][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.818401][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.818417][ T1] drm_client_register+0x172/0x210 [ 6.818436][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.818451][ T1] drm_client_setup+0x60/0x120 [ 6.818463][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.818482][ T1] pci_device_probe+0x459/0x800 [ 6.818498][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.818516][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.818531][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.818540][ T1] really_probe+0x26d/0x9e0 [ 6.818560][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.818576][ T1] driver_probe_device+0x4f/0x430 [ 6.818593][ T1] __driver_attach+0x452/0x700 [ 6.818610][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.818621][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.818640][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.818652][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.818669][ T1] bus_add_driver+0x345/0x640 [ 6.818686][ T1] driver_register+0x23a/0x320 [ 6.818702][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.818714][ T1] do_one_initcall+0x236/0x820 [ 6.818726][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.818738][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.818772][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.818791][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.818811][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.818825][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.818847][ T1] ? irqentry_exit+0x74/0x90 [ 6.818861][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.818892][ T1] ? strlen+0x1f/0x70 [ 6.818903][ T1] ? next_arg+0x498/0x5e0 [ 6.818919][ T1] ? parameq+0x14d/0x170 [ 6.818937][ T1] ? parse_args+0x993/0xa70 [ 6.818959][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.818985][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.819005][ T1] do_initcall_level+0x104/0x190 [ 6.819016][ T1] ? kernel_init+0x1d/0x1d0 [ 6.819028][ T1] do_initcalls+0x59/0xa0 [ 6.819040][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.819061][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.819085][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.819101][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819114][ T1] kernel_init+0x1d/0x1d0 [ 6.819125][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819163][ T1] ret_from_fork+0x3fc/0x770 [ 6.819186][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.819207][ T1] ? __switch_to_asm+0x39/0x70 [ 6.819218][ T1] ? __switch_to_asm+0x33/0x70 [ 6.819229][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819242][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.819266][ T1] [ 6.819273][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.819280][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.819292][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.819298][ T1] Call Trace: [ 6.819303][ T1] [ 6.819307][ T1] dump_stack_lvl+0x99/0x250 [ 6.819319][ T1] ? __asan_memcpy+0x40/0x70 [ 6.819333][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.819345][ T1] ? __pfx__printk+0x10/0x10 [ 6.819368][ T1] panic+0x2db/0x790 [ 6.819384][ T1] ? __pfx_panic+0x10/0x10 [ 6.819393][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.819419][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.819436][ T1] __warn+0x31b/0x4b0 [ 6.819446][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.819458][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.819477][ T1] report_bug+0x2be/0x4f0 [ 6.819494][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.819505][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.819516][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.819526][ T1] handle_bug+0x84/0x160 [ 6.819537][ T1] exc_invalid_op+0x1a/0x50 [ 6.819548][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.819558][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.819568][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.819577][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.819586][ T1] RAX: ffff888020174d00 RBX: dffffc0000000000 RCX: d5e43b678e1f0b00 [ 6.819594][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.819602][ T1] RBP: 0000000000000001 R08: ffff8880201753a7 R09: 1ffff1100402ea74 [ 6.819609][ T1] R10: dffffc0000000000 R11: ffffed100402ea75 R12: ffff88801c2e2738 [ 6.819617][ T1] R13: ffffc90000046ac8 R14: ffff88801c2e1cc0 R15: ffff8880201753a0 [ 6.819648][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.819669][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.819685][ T1] ? look_up_lock_class+0x74/0x170 [ 6.819703][ T1] ? modeset_lock+0x2be/0x650 [ 6.819722][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.819737][ T1] ? do_initcalls+0x59/0xa0 [ 6.819747][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.819765][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.819781][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.819796][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.819812][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.819825][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.819841][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.819858][ T1] modeset_lock+0x2be/0x650 [ 6.819876][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.819897][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.819913][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.819934][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.819960][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.819983][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.819998][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.820022][ T1] fb_pan_display+0x39e/0x680 [ 6.820034][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.820052][ T1] bit_update_start+0x4d/0x1e0 [ 6.820066][ T1] fbcon_switch+0x1568/0x2040 [ 6.820086][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.820109][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.820127][ T1] ? is_console_locked+0x9/0x20 [ 6.820165][ T1] ? set_origin+0x346/0x480 [ 6.820182][ T1] redraw_screen+0x56d/0xe90 [ 6.820196][ T1] ? is_console_locked+0x9/0x20 [ 6.820205][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.820218][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.820231][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.820248][ T1] ? is_console_locked+0x9/0x20 [ 6.820258][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.820270][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.820294][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.820313][ T1] register_framebuffer+0x70b/0x8b0 [ 6.820327][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.820345][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.820365][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.820394][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.820412][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.820432][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.820447][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.820462][ T1] drm_client_register+0x172/0x210 [ 6.820481][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.820495][ T1] drm_client_setup+0x60/0x120 [ 6.820507][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.820526][ T1] pci_device_probe+0x459/0x800 [ 6.820541][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.820559][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.820573][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.820582][ T1] really_probe+0x26d/0x9e0 [ 6.820601][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.820618][ T1] driver_probe_device+0x4f/0x430 [ 6.820640][ T1] __driver_attach+0x452/0x700 [ 6.820656][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.820668][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.820681][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.820694][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.820709][ T1] bus_add_driver+0x345/0x640 [ 6.820727][ T1] driver_register+0x23a/0x320 [ 6.820745][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.820757][ T1] do_one_initcall+0x236/0x820 [ 6.820769][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.820781][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.820794][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.820808][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.820824][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.820837][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.820860][ T1] ? irqentry_exit+0x74/0x90 [ 6.820878][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.820907][ T1] ? strlen+0x1f/0x70 [ 6.820917][ T1] ? next_arg+0x498/0x5e0 [ 6.820933][ T1] ? parameq+0x14d/0x170 [ 6.820957][ T1] ? parse_args+0x993/0xa70 [ 6.820979][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.821008][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.821028][ T1] do_initcall_level+0x104/0x190 [ 6.821038][ T1] ? kernel_init+0x1d/0x1d0 [ 6.821050][ T1] do_initcalls+0x59/0xa0 [ 6.821061][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.821083][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.821109][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.821125][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.821166][ T1] kernel_init+0x1d/0x1d0 [ 6.821176][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.821186][ T1] ret_from_fork+0x3fc/0x770 [ 6.821204][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.821224][ T1] ? __switch_to_asm+0x39/0x70 [ 6.821235][ T1] ? __switch_to_asm+0x33/0x70 [ 6.821246][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.821259][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.821282][ T1] [ 6.822091][ T1] Kernel Offset: disabled 2025/08/06 06:57:56 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:57:58 patched crashed: KASAN: use-after-free Read in xfrm_alloc_spi [need repro = true] 2025/08/06 06:57:58 scheduled a reproduction of 'KASAN: use-after-free Read in xfrm_alloc_spi' 2025/08/06 06:58:08 patched crashed: general protection fault in xfrm_alloc_spi [need repro = true] 2025/08/06 06:58:08 scheduled a reproduction of 'general protection fault in xfrm_alloc_spi' 2025/08/06 06:58:19 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 06:58:33 runner 2 connected 2025/08/06 06:58:35 runner 1 connected 2025/08/06 06:58:40 runner 1 connected 2025/08/06 06:58:45 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "11470" "-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 11470 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1923666134 cycles [ 0.004166][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017061][ T0] tsc: Detected 2799.998 MHz processor [ 0.025987][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030880][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037600][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043524][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.053531][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.060890][ T0] ACPI: Early table checksum verification disabled [ 0.065876][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.070691][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077282][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083969][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090754][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.095207][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101991][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108769][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115671][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122269][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.127831][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.133378][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.138961][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.144529][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.150062][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.155654][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.163244][ T0] No NUMA configuration found [ 0.166592][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.172219][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.178382][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.184444][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.189774][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.206052][ T0] Zone ranges: [ 0.208834][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.215063][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.221946][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.227845][ T0] Device empty [ 0.230448][ T0] Movable zone start for each node [ 0.234603][ T0] Early memory node ranges [ 0.238080][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.244210][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.250426][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.256817][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.262658][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.268268][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.273964][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.278841][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.319996][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.425760][ T0] kasan: KernelAddressSanitizer initialized [ 0.432801][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.436247][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.441074][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.446613][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.451842][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.457287][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.462640][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.468036][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.473458][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.478710][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.483159][ T0] CPU topo: Max. logical packages: 2 [ 0.486976][ T0] CPU topo: Max. logical dies: 2 [ 0.490763][ T0] CPU topo: Max. dies per package: 1 [ 0.494608][ T0] CPU topo: Max. threads per core: 1 [ 0.498409][ T0] CPU topo: Num. cores per package: 1 [ 0.502476][ T0] CPU topo: Num. threads per package: 1 [ 0.506659][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.511821][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.517460][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.523444][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.529476][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.535532][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.540423][ T0] Booting paravirtualized kernel on KVM [ 0.544277][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.629997][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.637017][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.642606][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.647315][ 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 [ 0.650001][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.724703][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.730742][ T0] software IO TLB: area num 2. [ 0.755048][ T0] Fallback order for Node 0: 0 1 [ 0.755063][ T0] Fallback order for Node 1: 1 0 [ 0.755073][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.764749][ T0] Policy zone: Normal [ 0.767392][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.771561][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.775749][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.942891][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.992219][ T0] allocated 62914560 bytes of page_ext [ 0.995378][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.006504][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.012286][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.020494][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.025493][ T0] Kernel/User page tables isolation: enabled [ 1.029818][ T0] Dynamic Preempt: full [ 1.033086][ T0] Running RCU self tests [ 1.035466][ T0] Running RCU synchronous self tests [ 1.038406][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.042092][ T0] rcu: RCU lockdep checking is enabled. [ 1.045246][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.049433][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.053627][ T0] rcu: RCU debug extended QS entry/exit. [ 1.056866][ T0] All grace periods are expedited (rcu_expedited). [ 1.060532][ T0] Trampoline variant of Tasks RCU enabled. [ 1.063793][ T0] Tracing variant of Tasks RCU enabled. [ 1.066917][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.071594][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.076317][ T0] Running RCU synchronous self tests [ 1.079354][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.084817][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.184139][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.188842][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.193865][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.236504][ T0] Console: colour VGA+ 80x25 [ 1.239342][ T0] printk: legacy console [ttyS0] enabled [ 1.239342][ T0] printk: legacy console [ttyS0] enabled [ 1.245786][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.245786][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.253329][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.258267][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.261056][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.263956][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.267007][ T0] ... CLASSHASH_SIZE: 4096 [ 1.270083][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.273282][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.276411][ T0] ... CHAINHASH_SIZE: 524288 [ 1.279567][ T0] memory used by lock dependency info: 106625 kB [ 1.283280][ T0] memory used for stack traces: 8320 kB [ 1.286489][ T0] per task-struct memory footprint: 1920 bytes [ 1.290201][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.297132][ T0] ACPI: Core revision 20250404 [ 1.300910][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.307103][ T0] APIC: Switch to symmetric I/O mode setup [ 1.311951][ T0] x2apic enabled [ 1.315698][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.326784][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.330970][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.337555][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.344809][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.347551][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.351418][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.357607][ T0] Speculative Store Bypass: Vulnerable [ 1.360936][ T0] Spectre V2 : Mitigation: Retpolines [ 1.364072][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.367551][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.371768][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.377550][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.382822][ T0] active return thunk: its_return_thunk [ 1.387578][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.590153][ T0] Freeing SMP alternatives memory: 136K [ 1.594267][ T0] pid_max: default: 32768 minimum: 301 [ 1.598198][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.605272][ T0] landlock: Up and running. [ 1.607559][ T0] Yama: becoming mindful. [ 1.610462][ T0] TOMOYO Linux initialized [ 1.613868][ T0] AppArmor: AppArmor initialized [ 1.618743][ T0] LSM support for eBPF active [ 1.624402][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.628740][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.638093][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.643740][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.651395][ T0] Running RCU synchronous self tests [ 1.657555][ T0] Running RCU synchronous self tests [ 1.783210][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.787542][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.787780][ T1] signal: max sigframe size: 1440 [ 1.791329][ T1] rcu: Hierarchical SRCU implementation. [ 1.797551][ T1] rcu: Max phase no-delay instances is 1000. [ 1.801820][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.839822][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.844505][ T1] smp: Bringing up secondary CPUs ... [ 1.849560][ T1] smpboot: x86: Booting SMP configuration: [ 1.852820][ T1] .... node #1, CPUs: #1 [ 1.868007][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.870609][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.878695][ T1] Memory: 2076624K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.893991][ T1] devtmpfs: initialized [ 1.899376][ T1] x86/mm: Memory block size: 128MB [ 1.941275][ T1] Running RCU synchronous self tests [ 1.944542][ T1] Running RCU synchronous self tests [ 1.947917][ T1] Running RCU Tasks wait API self tests [ 1.950894][ T1] Running RCU Tasks Trace wait API self tests [ 2.007621][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.014329][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.014329][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.027549][ T1] PM: RTC time: 06:48:43, date: 2025-08-06 [ 2.050123][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.060891][ T1] audit: initializing netlink subsys (disabled) [ 2.067716][ T33] audit: type=2000 audit(1754462924.166:1): state=initialized audit_enabled=0 res=1 [ 2.069700][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.074376][ T1] cpuidle: using governor menu [ 2.077580][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.074376][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.092012][ T1] dca service started, version 1.12.1 [ 2.095749][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.097560][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.177696][ T31] Callback from call_rcu_tasks() invoked. [ 2.179061][ T1] PCI: Using configuration type 1 for base access [ 2.198011][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.203067][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.207555][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.222112][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.226184][ T1] raid6: using intx1 recovery algorithm [ 2.230202][ T1] ACPI: Added _OSI(Module Device) [ 2.233800][ T1] ACPI: Added _OSI(Processor Device) [ 2.237558][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.357095][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.423047][ T1] ACPI: Interpreter enabled [ 2.426901][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.427654][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.432994][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.437566][ T1] PCI: Using E820 reservations for host bridge windows [ 2.453463][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.631492][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.636770][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.649923][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.666619][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.670537][ T1] PCI host bridge to bus 0000:00 [ 2.677562][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.683553][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.687587][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.693070][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.697578][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.707735][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.713712][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.717581][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.722655][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.740754][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.752241][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.757438][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.757788][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.768485][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.782444][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.790542][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.795033][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.808082][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.817047][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.817601][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.821369][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.838103][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.847780][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.860514][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.869562][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.873939][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.880423][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.890461][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.912009][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.920556][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.928294][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.937461][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.940821][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.950666][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.959912][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.967362][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.968392][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.973329][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.977962][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.982256][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.988596][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.994393][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.997961][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.007683][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.026642][ T1] iommu: Default domain type: Translated [ 3.027557][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.039140][ T1] SCSI subsystem initialized [ 3.042142][ T1] ACPI: bus type USB registered [ 3.047614][ T1] usbcore: registered new interface driver usbfs [ 3.052564][ T1] usbcore: registered new interface driver hub [ 3.057298][ T1] usbcore: registered new device driver usb [ 3.060138][ T1] mc: Linux media interface: v0.10 [ 3.067818][ T1] videodev: Linux video capture interface: v2.00 [ 3.072482][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.076254][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.077672][ T1] PTP clock support registered [ 3.087688][ T1] EDAC MC: Ver: 3.0.0 [ 3.091589][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.101796][ T1] Bluetooth: Core ver 2.22 [ 3.104565][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.107551][ T1] Bluetooth: HCI device and connection manager initialized [ 3.111657][ T1] Bluetooth: HCI socket layer initialized [ 3.114908][ T1] Bluetooth: L2CAP socket layer initialized [ 3.117643][ T1] Bluetooth: SCO socket layer initialized [ 3.120997][ T1] NET: Registered PF_ATMPVC protocol family [ 3.124335][ T1] NET: Registered PF_ATMSVC protocol family [ 3.127846][ T1] NetLabel: Initializing [ 3.130212][ T1] NetLabel: domain hash size = 128 [ 3.133146][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.137916][ T1] NetLabel: unlabeled traffic allowed by default [ 3.141992][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.147892][ T1] NET: Registered PF_NFC protocol family [ 3.151206][ T1] mctp: management component transport protocol core [ 3.154960][ T1] NET: Registered PF_MCTP protocol family [ 3.157752][ T1] PCI: Using ACPI for IRQ routing [ 3.537924][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.541761][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.545354][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.547559][ T1] vgaarb: loaded [ 3.552855][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.557622][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.561766][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.571665][ T1] clocksource: Switched to clocksource kvm-clock [ 3.587752][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.591414][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.601989][ T1] netfs: FS-Cache loaded [ 3.606892][ T1] CacheFiles: Loaded [ 3.610406][ T1] TOMOYO: 2.6.0 [ 3.612952][ T1] Mandatory Access Control activated. [ 3.621321][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.626102][ T1] pnp: PnP ACPI init [ 3.636400][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.656291][ T1] pnp: PnP ACPI: found 6 devices [ 3.721767][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.730117][ T1] NET: Registered PF_INET protocol family [ 3.737051][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.767387][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.775814][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.782879][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.794640][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.803329][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.811986][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.820169][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.827997][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.835397][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.843238][ T1] RPC: Registered named UNIX socket transport module. [ 3.848141][ T1] RPC: Registered udp transport module. [ 3.852058][ T1] RPC: Registered tcp transport module. [ 3.856048][ T1] RPC: Registered tcp-with-tls transport module. [ 3.860601][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.867683][ T1] NET: Registered PF_XDP protocol family [ 3.871384][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.875967][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.880990][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.886661][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.892254][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.897986][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.904750][ T1] PCI: CLS 0 bytes, default 64 [ 3.914181][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.919535][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.926713][ T1] ACPI: bus type thunderbolt registered [ 3.932069][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.937137][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.941013][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.944487][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.957336][ T69] kworker/u10:2 (69) used greatest stack depth: 26472 bytes left [ 3.968680][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.984371][ T1] CPU feature 'AVX registers' is not supported. [ 3.988589][ T1] CPU feature 'AVX registers' is not supported. [ 3.992902][ T1] AVX2 instructions are not detected. [ 3.997993][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.005070][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.012083][ T1] AVX or AES-NI instructions are not detected. [ 4.016439][ T1] AVX2 or AES-NI instructions are not detected. [ 4.020849][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.027912][ T1] CPU feature 'AVX registers' is not supported. [ 4.032291][ T1] CPU feature 'AVX registers' is not supported. [ 4.036752][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.041384][ T1] AVX or AES-NI instructions are not detected. [ 4.045735][ T1] AVX2 or AES-NI instructions are not detected. [ 4.050075][ T1] AVX or AES-NI instructions are not detected. [ 4.817191][ T1] Initialise system trusted keyrings [ 4.822481][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.834767][ T1] DLM installed [ 4.841654][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.852580][ T1] NFS: Registering the id_resolver key type [ 4.857078][ T1] Key type id_resolver registered [ 4.860726][ T1] Key type id_legacy registered [ 4.864885][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.870588][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.890323][ T1] Key type cifs.spnego registered [ 4.894544][ T1] Key type cifs.idmap registered [ 4.900271][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.904601][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.909531][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.913792][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.922430][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.927018][ T1] QNX4 filesystem 0.2.3 registered. [ 4.930925][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.936123][ T1] fuse: init (API version 7.44) [ 4.944742][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.951331][ T1] orangefs_init: module version upstream loaded [ 4.956841][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.995576][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.006574][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.011614][ T1] NILFS version 2 loaded [ 5.014678][ T1] befs: version: 0.9.3 [ 5.018161][ T1] ocfs2: Registered cluster interface o2cb [ 5.023571][ T1] ocfs2: Registered cluster interface user [ 5.028626][ T1] OCFS2 User DLM kernel interface loaded [ 5.052461][ T1] gfs2: GFS2 installed [ 5.071035][ T1] ceph: loaded (mds proto 32) [ 5.082218][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.110995][ T1] NET: Registered PF_ALG protocol family [ 5.114598][ T1] xor: measuring software checksum speed [ 5.118612][ T1] prefetch64-sse : 8289 MB/sec [ 5.121858][ T1] generic_sse : 12601 MB/sec [ 5.125296][ T1] xor: using function: generic_sse (12601 MB/sec) [ 5.128958][ T1] async_tx: api initialized (async) [ 5.132020][ T1] Key type asymmetric registered [ 5.134916][ T1] Asymmetric key parser 'x509' registered [ 5.138021][ T1] Asymmetric key parser 'pkcs8' registered [ 5.141196][ T1] Key type pkcs7_test registered [ 5.144623][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.151211][ T1] io scheduler mq-deadline registered [ 5.154392][ T1] io scheduler kyber registered [ 5.157450][ T1] io scheduler bfq registered [ 5.170296][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.184715][ T1] ACPI: button: Power Button [PWRF] [ 5.196657][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.223840][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.258120][ T221] kworker/u9:1 (221) used greatest stack depth: 26440 bytes left [ 5.595110][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.599069][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.606410][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.637496][ T1] Non-volatile memory driver v1.3 [ 5.640022][ T746] kworker/u9:2 (746) used greatest stack depth: 26248 bytes left [ 5.644093][ T747] random: crng init done [ 5.649533][ T1] Linux agpgart interface v0.103 [ 5.656078][ T1] usbcore: registered new interface driver xillyusb [ 5.663747][ T1] ACPI: bus type drm_connector registered [ 5.671936][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.680822][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.752177][ T1] Console: switching to colour frame buffer device 128x48 [ 5.773384][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.778904][ T1] usbcore: registered new interface driver udl [ 5.784833][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.794401][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.797352][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.806300][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.836389][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.836400][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.243107][ T52] ------------[ cut here ]------------ [ 6.243145][ T52] WARNING: CPU: 1 PID: 52 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.243286][ T52] Modules linked in: [ 6.243306][ T52] CPU: 1 UID: 0 PID: 52 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.243320][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.243358][ T52] Workqueue: events drm_fb_helper_damage_work [ 6.243410][ T52] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.243422][ T52] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.243432][ T52] RSP: 0000:ffffc900007af3a0 EFLAGS: 00010046 [ 6.243443][ T52] RAX: ffff888021b04d00 RBX: dffffc0000000000 RCX: 60b657ec35905400 [ 6.243452][ T52] RDX: 00000000000002f5 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.243457][ T52] RBP: 0000000000000001 R08: ffff888021b053a7 R09: 1ffff11004360a74 [ 6.243463][ T52] R10: dffffc0000000000 R11: ffffed1004360a75 R12: ffff88801ba88a78 [ 6.243468][ T52] R13: ffffc900007af7e8 R14: ffff88801ba88000 R15: ffff888021b053a0 [ 6.243474][ T52] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.243480][ T52] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.243485][ T52] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.243512][ T52] Call Trace: [ 6.243518][ T52] [ 6.243524][ T52] __ww_mutex_lock+0xba3/0x2930 [ 6.243581][ T52] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.243594][ T52] ? look_up_lock_class+0x74/0x170 [ 6.243605][ T52] ? modeset_lock+0x2be/0x650 [ 6.243618][ T52] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.243630][ T52] ? __pfx___might_resched+0x10/0x10 [ 6.243641][ T52] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.243652][ T52] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.243660][ T52] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.243670][ T52] ww_mutex_lock+0x3f/0x1c0 [ 6.243682][ T52] modeset_lock+0x2be/0x650 [ 6.243694][ T52] drm_atomic_get_crtc_state+0x126/0x460 [ 6.243704][ T52] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.243714][ T52] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.243725][ T52] ? __lock_acquire+0xab9/0xd20 [ 6.243742][ T52] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.243756][ T52] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.243765][ T52] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.243775][ T52] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.243788][ T52] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.243799][ T52] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.243809][ T52] drm_fb_helper_damage_work+0x224/0x710 [ 6.243822][ T52] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.243832][ T52] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.243841][ T52] ? process_scheduled_works+0x9ef/0x17b0 [ 6.243855][ T52] ? process_scheduled_works+0x9ef/0x17b0 [ 6.243867][ T52] process_scheduled_works+0xae1/0x17b0 [ 6.243887][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.243904][ T52] worker_thread+0x8a0/0xda0 [ 6.243924][ T52] kthread+0x711/0x8a0 [ 6.243934][ T52] ? __pfx_worker_thread+0x10/0x10 [ 6.243945][ T52] ? __pfx_kthread+0x10/0x10 [ 6.243953][ T52] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.243963][ T52] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.243972][ T52] ? __pfx_kthread+0x10/0x10 [ 6.243980][ T52] ret_from_fork+0x3fc/0x770 [ 6.244013][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 6.244022][ T52] ? __switch_to_asm+0x39/0x70 [ 6.244022][ T52] ? __switch_to_asm+0x33/0x70 [ 6.244022][ T52] ? __pfx_kthread+0x10/0x10 [ 6.244022][ T52] ret_from_fork_asm+0x1a/0x30 [ 6.244022][ T52] [ 6.244022][ T52] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.244022][ T52] CPU: 1 UID: 0 PID: 52 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.244022][ T52] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.244022][ T52] Workqueue: events drm_fb_helper_damage_work [ 6.244022][ T52] Call Trace: [ 6.244022][ T52] [ 6.244022][ T52] dump_stack_lvl+0x99/0x250 [ 6.244022][ T52] ? __asan_memcpy+0x40/0x70 [ 6.244022][ T52] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.244022][ T52] ? __pfx__printk+0x10/0x10 [ 6.244022][ T52] panic+0x2db/0x790 [ 6.244022][ T52] ? __pfx_panic+0x10/0x10 [ 6.244022][ T52] ? show_trace_log_lvl+0x4fb/0x550 [ 6.244022][ T52] ? ret_from_fork_asm+0x1a/0x30 [ 6.244022][ T52] __warn+0x31b/0x4b0 [ 6.244022][ T52] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.244022][ T52] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.244022][ T52] report_bug+0x2be/0x4f0 [ 6.244022][ T52] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.244022][ T52] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.244022][ T52] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.244022][ T52] handle_bug+0x84/0x160 [ 6.244022][ T52] exc_invalid_op+0x1a/0x50 [ 6.244022][ T52] asm_exc_invalid_op+0x1a/0x20 [ 6.244022][ T52] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.244022][ T52] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.244022][ T52] RSP: 0000:ffffc900007af3a0 EFLAGS: 00010046 [ 6.244022][ T52] RAX: ffff888021b04d00 RBX: dffffc0000000000 RCX: 60b657ec35905400 [ 6.244022][ T52] RDX: 00000000000002f5 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.244022][ T52] RBP: 0000000000000001 R08: ffff888021b053a7 R09: 1ffff11004360a74 [ 6.244022][ T52] R10: dffffc0000000000 R11: ffffed1004360a75 R12: ffff88801ba88a78 [ 6.244022][ T52] R13: ffffc900007af7e8 R14: ffff88801ba88000 R15: ffff888021b053a0 [ 6.244022][ T52] __ww_mutex_lock+0xba3/0x2930 [ 6.244022][ T52] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.244022][ T52] ? look_up_lock_class+0x74/0x170 [ 6.244022][ T52] ? modeset_lock+0x2be/0x650 [ 6.244022][ T52] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.244022][ T52] ? __pfx___might_resched+0x10/0x10 [ 6.244022][ T52] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.244022][ T52] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.244022][ T52] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.244022][ T52] ww_mutex_lock+0x3f/0x1c0 [ 6.244022][ T52] modeset_lock+0x2be/0x650 [ 6.244022][ T52] drm_atomic_get_crtc_state+0x126/0x460 [ 6.244022][ T52] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.244022][ T52] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.244022][ T52] ? __lock_acquire+0xab9/0xd20 [ 6.244022][ T52] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.244022][ T52] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.244022][ T52] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.244022][ T52] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.244022][ T52] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.244022][ T52] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.244022][ T52] drm_fb_helper_damage_work+0x224/0x710 [ 6.244022][ T52] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.244022][ T52] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.244022][ T52] ? process_scheduled_works+0x9ef/0x17b0 [ 6.244022][ T52] ? process_scheduled_works+0x9ef/0x17b0 [ 6.244022][ T52] process_scheduled_works+0xae1/0x17b0 [ 6.244022][ T52] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.244022][ T52] worker_thread+0x8a0/0xda0 [ 6.244022][ T52] kthread+0x711/0x8a0 [ 6.244022][ T52] ? __pfx_worker_thread+0x10/0x10 [ 6.244022][ T52] ? __pfx_kthread+0x10/0x10 [ 6.244022][ T52] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.244022][ T52] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.244022][ T52] ? __pfx_kthread+0x10/0x10 [ 6.244022][ T52] ret_from_fork+0x3fc/0x770 [ 6.244022][ T52] ? __pfx_ret_from_fork+0x10/0x10 [ 6.244022][ T52] ? __switch_to_asm+0x39/0x70 [ 6.244022][ T52] ? __switch_to_asm+0x33/0x70 [ 6.244022][ T52] ? __pfx_kthread+0x10/0x10 [ 6.244022][ T52] ret_from_fork_asm+0x1a/0x30 [ 6.244022][ T52] [ 6.244022][ T52] Kernel Offset: disabled 2025/08/06 06:58:46 runner 8 connected 2025/08/06 06:58:47 runner 0 connected 2025/08/06 06:58:47 STAT { "buffer too small": 0, "candidate triage jobs": 1, "candidates": 16991, "comps overflows": 0, "corpus": 22055, "corpus [files]": 1998, "corpus [symbols]": 516, "cover overflows": 8490, "coverage": 140985, "distributor delayed": 30101, "distributor undelayed": 30101, "distributor violated": 758, "exec candidate": 26374, "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]": 88266, "exec total [new]": 162131, "exec triage": 71491, "executor restarts": 125, "fault jobs": 0, "fuzzer jobs": 1, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 2, "hints jobs": 0, "max signal": 144199, "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": 22627, "no exec duration": 28230000000, "no exec requests": 128, "pending": 12, "prog exec time": 109, "reproducing": 0, "rpc recv": 3249384852, "rpc sent": 214569440, "signal": 136567, "smash jobs": 0, "triage jobs": 0, "vm output": 4485566, "vm restarts [base]": 18, "vm restarts [new]": 31 } 2025/08/06 06:58:59 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "40249" "-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 40249 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2188807446 cycles [ 0.004607][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.019307][ T0] tsc: Detected 2799.998 MHz processor [ 0.031195][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.036953][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.043563][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.050072][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.060902][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.068012][ T0] ACPI: Early table checksum verification disabled [ 0.072697][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.078405][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084972][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092469][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099719][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.104326][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111830][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118648][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.125799][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132400][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.138269][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.144056][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.149906][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.155418][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.160995][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.166541][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.174193][ T0] No NUMA configuration found [ 0.177737][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.183281][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.190446][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.197854][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.204330][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.223017][ T0] Zone ranges: [ 0.225977][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.232151][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.238413][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.244847][ T0] Device empty [ 0.247873][ T0] Movable zone start for each node [ 0.252283][ T0] Early memory node ranges [ 0.256262][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.262619][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.269055][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.275505][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.281855][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.289034][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.296239][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.302619][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.364941][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.475462][ T0] kasan: KernelAddressSanitizer initialized [ 0.484372][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.488677][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.494791][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.501846][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.508371][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.515274][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.522184][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.529156][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.536186][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.542755][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.547417][ T0] CPU topo: Max. logical packages: 2 [ 0.552319][ T0] CPU topo: Max. logical dies: 2 [ 0.557247][ T0] CPU topo: Max. dies per package: 1 [ 0.562249][ T0] CPU topo: Max. threads per core: 1 [ 0.567224][ T0] CPU topo: Num. cores per package: 1 [ 0.572369][ T0] CPU topo: Num. threads per package: 1 [ 0.577584][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.584071][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.591229][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.598843][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.606459][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.614014][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.620351][ T0] Booting paravirtualized kernel on KVM [ 0.625343][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.718626][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.727485][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.734584][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.740855][ 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 [ 0.746185][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.841710][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.849456][ T0] software IO TLB: area num 2. [ 0.876508][ T0] Fallback order for Node 0: 0 1 [ 0.876533][ T0] Fallback order for Node 1: 1 0 [ 0.876548][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.888539][ T0] Policy zone: Normal [ 0.891864][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.897100][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.902545][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.167105][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.212641][ T0] allocated 62914560 bytes of page_ext [ 1.216415][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.231622][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.237727][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.248890][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.254015][ T0] Kernel/User page tables isolation: enabled [ 1.258168][ T0] Dynamic Preempt: full [ 1.261234][ T0] Running RCU self tests [ 1.263508][ T0] Running RCU synchronous self tests [ 1.266282][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.270031][ T0] rcu: RCU lockdep checking is enabled. [ 1.273038][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.277157][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.282305][ T0] rcu: RCU debug extended QS entry/exit. [ 1.286215][ T0] All grace periods are expedited (rcu_expedited). [ 1.290420][ T0] Trampoline variant of Tasks RCU enabled. [ 1.293582][ T0] Tracing variant of Tasks RCU enabled. [ 1.296625][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.302230][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.307564][ T0] Running RCU synchronous self tests [ 1.311274][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.317994][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.428874][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.433545][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.438078][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.483679][ T0] Console: colour VGA+ 80x25 [ 1.487051][ T0] printk: legacy console [ttyS0] enabled [ 1.487051][ T0] printk: legacy console [ttyS0] enabled [ 1.493459][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.493459][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.501015][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.506596][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.509354][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.512179][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.515785][ T0] ... CLASSHASH_SIZE: 4096 [ 1.519344][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.522870][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.526378][ T0] ... CHAINHASH_SIZE: 524288 [ 1.530021][ T0] memory used by lock dependency info: 106625 kB [ 1.533723][ T0] memory used for stack traces: 8320 kB [ 1.537387][ T0] per task-struct memory footprint: 1920 bytes [ 1.542046][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.549549][ T0] ACPI: Core revision 20250404 [ 1.553486][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.560022][ T0] APIC: Switch to symmetric I/O mode setup [ 1.565038][ T0] x2apic enabled [ 1.568780][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.581516][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.586133][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.592686][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.602793][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.606196][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.610056][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.612732][ T0] Speculative Store Bypass: Vulnerable [ 1.615883][ T0] Spectre V2 : Mitigation: Retpolines [ 1.622681][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.626622][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.631174][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.632684][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.642687][ T0] active return thunk: its_return_thunk [ 1.646594][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.864180][ T0] Freeing SMP alternatives memory: 136K [ 1.867664][ T0] pid_max: default: 32768 minimum: 301 [ 1.872205][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.873031][ T0] landlock: Up and running. [ 1.876117][ T0] Yama: becoming mindful. [ 1.882967][ T0] TOMOYO Linux initialized [ 1.887080][ T0] AppArmor: AppArmor initialized [ 1.893856][ T0] LSM support for eBPF active [ 1.899364][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.903747][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.909307][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.912986][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.926050][ T0] Running RCU synchronous self tests [ 1.929672][ T0] Running RCU synchronous self tests [ 2.055003][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.062984][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.069637][ T1] signal: max sigframe size: 1440 [ 2.073236][ T1] rcu: Hierarchical SRCU implementation. [ 2.076481][ T1] rcu: Max phase no-delay instances is 1000. [ 2.080997][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.120981][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.123603][ T1] smp: Bringing up secondary CPUs ... [ 2.129110][ T1] smpboot: x86: Booting SMP configuration: [ 2.132713][ T1] .... node #1, CPUs: #1 [ 2.152819][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.155668][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.162967][ T1] Memory: 2076376K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.172829][ T1] devtmpfs: initialized [ 2.172829][ T1] x86/mm: Memory block size: 128MB [ 2.206360][ T1] Running RCU synchronous self tests [ 2.209383][ T1] Running RCU synchronous self tests [ 2.212999][ T1] Running RCU Tasks wait API self tests [ 2.215921][ T1] Running RCU Tasks Trace wait API self tests [ 2.262752][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.269643][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.272808][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.283310][ T1] PM: RTC time: 06:48:57, date: 2025-08-06 [ 2.301999][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.322765][ T1] audit: initializing netlink subsys (disabled) [ 2.322892][ T33] audit: type=2000 audit(1754462938.087:1): state=initialized audit_enabled=0 res=1 [ 2.325666][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.332722][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.340178][ T1] cpuidle: using governor menu [ 2.340178][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.349425][ T1] dca service started, version 1.12.1 [ 2.363312][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.370051][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.432826][ T31] Callback from call_rcu_tasks() invoked. [ 2.464319][ T1] PCI: Using configuration type 1 for base access [ 2.494063][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.499419][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.502692][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.521111][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.522720][ T1] raid6: using intx1 recovery algorithm [ 2.529082][ T1] ACPI: Added _OSI(Module Device) [ 2.532693][ T1] ACPI: Added _OSI(Processor Device) [ 2.535708][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.672065][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.730855][ T1] ACPI: Interpreter enabled [ 2.733129][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.736195][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.740296][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.742697][ T1] PCI: Using E820 reservations for host bridge windows [ 2.754731][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.849408][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.852825][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.863471][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.874040][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.880072][ T1] PCI host bridge to bus 0000:00 [ 2.882684][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.887239][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.891481][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.892702][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.897313][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.902727][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.907654][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.912768][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.917473][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.929226][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.937215][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.942797][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.946734][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.953786][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.965774][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.973148][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.976710][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.986891][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.994930][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.998805][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.002392][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.007743][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.015279][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.026659][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.035333][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.039810][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.046646][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.055434][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.078527][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.086061][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.093652][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.100879][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.107322][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.115744][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.126614][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.137178][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.143524][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.149125][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.153388][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.159058][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.163429][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.168610][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.173400][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.182772][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.204940][ T1] iommu: Default domain type: Translated [ 3.206880][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.218669][ T1] SCSI subsystem initialized [ 3.224837][ T1] ACPI: bus type USB registered [ 3.229163][ T1] usbcore: registered new interface driver usbfs [ 3.232998][ T1] usbcore: registered new interface driver hub [ 3.236923][ T1] usbcore: registered new device driver usb [ 3.244612][ T1] mc: Linux media interface: v0.10 [ 3.247972][ T1] videodev: Linux video capture interface: v2.00 [ 3.253385][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.256691][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.262823][ T1] PTP clock support registered [ 3.266419][ T1] EDAC MC: Ver: 3.0.0 [ 3.285607][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.294928][ T1] Bluetooth: Core ver 2.22 [ 3.297794][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.302176][ T1] Bluetooth: HCI device and connection manager initialized [ 3.302833][ T1] Bluetooth: HCI socket layer initialized [ 3.306802][ T1] Bluetooth: L2CAP socket layer initialized [ 3.312805][ T1] Bluetooth: SCO socket layer initialized [ 3.316791][ T1] NET: Registered PF_ATMPVC protocol family [ 3.322696][ T1] NET: Registered PF_ATMSVC protocol family [ 3.327594][ T1] NetLabel: Initializing [ 3.330740][ T1] NetLabel: domain hash size = 128 [ 3.332686][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.337972][ T1] NetLabel: unlabeled traffic allowed by default [ 3.343836][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.347952][ T1] NET: Registered PF_NFC protocol family [ 3.352848][ T1] mctp: management component transport protocol core [ 3.357358][ T1] NET: Registered PF_MCTP protocol family [ 3.362890][ T1] PCI: Using ACPI for IRQ routing [ 3.773051][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.777393][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.781208][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.782705][ T1] vgaarb: loaded [ 3.793616][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.798156][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.802214][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.806450][ T1] clocksource: Switched to clocksource kvm-clock [ 3.817060][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.819874][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.828137][ T1] netfs: FS-Cache loaded [ 3.832661][ T1] CacheFiles: Loaded [ 3.836455][ T1] TOMOYO: 2.6.0 [ 3.838988][ T1] Mandatory Access Control activated. [ 3.847117][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.850839][ T1] pnp: PnP ACPI init [ 3.858146][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.872828][ T1] pnp: PnP ACPI: found 6 devices [ 3.932682][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.939310][ T1] NET: Registered PF_INET protocol family [ 3.944761][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.964666][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.971432][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.977367][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.988571][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.997862][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.006474][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.015226][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.023133][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.030448][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.038383][ T1] RPC: Registered named UNIX socket transport module. [ 4.043381][ T1] RPC: Registered udp transport module. [ 4.047424][ T1] RPC: Registered tcp transport module. [ 4.051322][ T1] RPC: Registered tcp-with-tls transport module. [ 4.055810][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.064267][ T1] NET: Registered PF_XDP protocol family [ 4.068573][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.073580][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.078634][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.083946][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.089441][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.095299][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.101727][ T1] PCI: CLS 0 bytes, default 64 [ 4.111935][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.117206][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.123378][ T1] ACPI: bus type thunderbolt registered [ 4.128656][ T65] kworker/u9:2 (65) used greatest stack depth: 26328 bytes left [ 4.134099][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.138395][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.142097][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.158215][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.165846][ T1] CPU feature 'AVX registers' is not supported. [ 4.170153][ T1] CPU feature 'AVX registers' is not supported. [ 4.174621][ T1] AVX2 instructions are not detected. [ 4.178519][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.185833][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.192895][ T1] AVX or AES-NI instructions are not detected. [ 4.197309][ T1] AVX2 or AES-NI instructions are not detected. [ 4.201736][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.208602][ T1] CPU feature 'AVX registers' is not supported. [ 4.212984][ T1] CPU feature 'AVX registers' is not supported. [ 4.217600][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.222400][ T1] AVX or AES-NI instructions are not detected. [ 4.226860][ T1] AVX2 or AES-NI instructions are not detected. [ 4.231288][ T1] AVX or AES-NI instructions are not detected. [ 5.685110][ T1] Initialise system trusted keyrings [ 5.691628][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.704421][ T1] DLM installed [ 5.711257][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.723045][ T1] NFS: Registering the id_resolver key type [ 5.727597][ T1] Key type id_resolver registered [ 5.731276][ T1] Key type id_legacy registered [ 5.735600][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.741111][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.760791][ T1] Key type cifs.spnego registered [ 5.764595][ T1] Key type cifs.idmap registered [ 5.770395][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.774458][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.779381][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.783649][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.792811][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.797191][ T1] QNX4 filesystem 0.2.3 registered. [ 5.801165][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.807037][ T1] fuse: init (API version 7.44) [ 5.814786][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.821420][ T1] orangefs_init: module version upstream loaded [ 5.827076][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.865113][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.877376][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.882716][ T1] NILFS version 2 loaded [ 5.885931][ T1] befs: version: 0.9.3 [ 5.889493][ T1] ocfs2: Registered cluster interface o2cb [ 5.894420][ T1] ocfs2: Registered cluster interface user [ 5.899132][ T1] OCFS2 User DLM kernel interface loaded [ 5.923789][ T1] gfs2: GFS2 installed [ 5.941612][ T1] ceph: loaded (mds proto 32) [ 5.951841][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.982694][ T1] NET: Registered PF_ALG protocol family [ 5.987210][ T1] xor: measuring software checksum speed [ 5.991745][ T1] prefetch64-sse : 7074 MB/sec [ 5.996030][ T1] generic_sse : 6236 MB/sec [ 5.999690][ T1] xor: using function: prefetch64-sse (7074 MB/sec) [ 6.004392][ T1] async_tx: api initialized (async) [ 6.008217][ T1] Key type asymmetric registered [ 6.011752][ T1] Asymmetric key parser 'x509' registered [ 6.015940][ T1] Asymmetric key parser 'pkcs8' registered [ 6.020017][ T1] Key type pkcs7_test registered [ 6.024561][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.031482][ T1] io scheduler mq-deadline registered [ 6.035435][ T1] io scheduler kyber registered [ 6.039307][ T1] io scheduler bfq registered [ 6.058791][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.086134][ T1] ACPI: button: Power Button [PWRF] [ 6.105986][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.151162][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.242681][ T261] kworker/u9:0 (261) used greatest stack depth: 26280 bytes left [ 6.339599][ T358] kworker/u9:0 (358) used greatest stack depth: 26248 bytes left [ 6.652984][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.658319][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.669279][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.709912][ T1] Non-volatile memory driver v1.3 [ 6.718207][ T748] random: crng init done [ 6.721687][ T1] Linux agpgart interface v0.103 [ 6.731573][ T1] usbcore: registered new interface driver xillyusb [ 6.742276][ T1] ACPI: bus type drm_connector registered [ 6.752795][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.761646][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.832703][ T1] Console: switching to colour frame buffer device 128x48 [ 6.856061][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.862161][ T1] usbcore: registered new interface driver udl [ 6.869343][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.885702][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.889716][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.900844][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.935384][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.935396][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.001114][ T1] ------------[ cut here ]------------ [ 7.001162][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.001304][ T1] Modules linked in: [ 7.001323][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.001338][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.001346][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.001360][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.001371][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 7.001383][ T1] RAX: ffff888021e39300 RBX: dffffc0000000000 RCX: ea21298f5a972100 [ 7.001392][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.001402][ T1] RBP: 0000000000000001 R08: ffff888021e38ddf R09: 1ffff110043c71bb [ 7.001410][ T1] R10: dffffc0000000000 R11: ffffed10043c71bc R12: ffff88801c2e2738 [ 7.001419][ T1] R13: ffffc90000046ac8 R14: ffff88801c2e1cc0 R15: ffff888021e38dd8 [ 7.001429][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.001439][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.001448][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.001483][ T1] Call Trace: [ 7.001491][ T1] [ 7.001547][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.001611][ T1] ? look_up_lock_class+0x74/0x170 [ 7.001633][ T1] ? modeset_lock+0x2be/0x650 [ 7.001695][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.001718][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.001742][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.001768][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.001789][ T1] modeset_lock+0x2be/0x650 [ 7.001811][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 7.001831][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.001857][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.001888][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.001915][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.001931][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.001957][ T1] fb_pan_display+0x39e/0x680 [ 7.001972][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.001992][ T1] bit_update_start+0x4d/0x1e0 [ 7.002010][ T1] fbcon_switch+0x1568/0x2040 [ 7.002034][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.002060][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.002081][ T1] ? is_console_locked+0x9/0x20 [ 7.002093][ T1] ? set_origin+0x346/0x480 [ 7.002111][ T1] redraw_screen+0x56d/0xe90 [ 7.002127][ T1] ? is_console_locked+0x9/0x20 [ 7.002138][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.002152][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.002166][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.002184][ T1] ? is_console_locked+0x9/0x20 [ 7.002199][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.002209][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.002230][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.002251][ T1] register_framebuffer+0x70b/0x8b0 [ 7.002267][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.002288][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.002310][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.002342][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.002362][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.002385][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.002402][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.002420][ T1] drm_client_register+0x172/0x210 [ 7.002442][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.002458][ T1] drm_client_setup+0x60/0x120 [ 7.002471][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.002493][ T1] pci_device_probe+0x459/0x800 [ 7.002543][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.002564][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.002583][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.002594][ T1] really_probe+0x26d/0x9e0 [ 7.002615][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.002633][ T1] driver_probe_device+0x4f/0x430 [ 7.002652][ T1] __driver_attach+0x452/0x700 [ 7.002670][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.002683][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.002698][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.002712][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.002730][ T1] bus_add_driver+0x345/0x640 [ 7.002748][ T1] driver_register+0x23a/0x320 [ 7.002764][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.002780][ T1] do_one_initcall+0x236/0x820 [ 7.002793][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.002804][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.002813][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.002823][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.002834][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.002843][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.002858][ T1] ? irqentry_exit+0x74/0x90 [ 7.002868][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.002884][ T1] ? strlen+0x3f/0x70 [ 7.002892][ T1] ? next_arg+0x498/0x5e0 [ 7.002902][ T1] ? parameq+0x14d/0x170 [ 7.002913][ T1] ? parse_args+0x993/0xa70 [ 7.002928][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.002943][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.002961][ T1] do_initcall_level+0x104/0x190 [ 7.002973][ T1] ? kernel_init+0x1d/0x1d0 [ 7.002985][ T1] do_initcalls+0x59/0xa0 [ 7.002997][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.003020][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.003046][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.003059][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.003074][ T1] kernel_init+0x1d/0x1d0 [ 7.003085][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.003097][ T1] ret_from_fork+0x3fc/0x770 [ 7.003118][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.003142][ T1] ? __switch_to_asm+0x39/0x70 [ 7.003154][ T1] ? __switch_to_asm+0x33/0x70 [ 7.003167][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.003181][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.003214][ T1] [ 7.003221][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.003230][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.003244][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.003251][ T1] Call Trace: [ 7.003256][ T1] [ 7.003262][ T1] dump_stack_lvl+0x99/0x250 [ 7.003276][ T1] ? __asan_memcpy+0x40/0x70 [ 7.003292][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.003305][ T1] ? __pfx__printk+0x10/0x10 [ 7.003330][ T1] panic+0x2db/0x790 [ 7.003348][ T1] ? __pfx_panic+0x10/0x10 [ 7.003358][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.003382][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.003397][ T1] __warn+0x31b/0x4b0 [ 7.003408][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.003423][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.003435][ T1] report_bug+0x2be/0x4f0 [ 7.003451][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.003464][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.003477][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.003490][ T1] handle_bug+0x84/0x160 [ 7.003531][ T1] exc_invalid_op+0x1a/0x50 [ 7.003546][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.003558][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.003571][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.003581][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 7.003593][ T1] RAX: ffff888021e39300 RBX: dffffc0000000000 RCX: ea21298f5a972100 [ 7.003603][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.003612][ T1] RBP: 0000000000000001 R08: ffff888021e38ddf R09: 1ffff110043c71bb [ 7.003620][ T1] R10: dffffc0000000000 R11: ffffed10043c71bc R12: ffff88801c2e2738 [ 7.003629][ T1] R13: ffffc90000046ac8 R14: ffff88801c2e1cc0 R15: ffff888021e38dd8 [ 7.003658][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.003684][ T1] ? look_up_lock_class+0x74/0x170 [ 7.003704][ T1] ? modeset_lock+0x2be/0x650 [ 7.003727][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.003749][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.003773][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.003798][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.003819][ T1] modeset_lock+0x2be/0x650 [ 7.003839][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 7.003858][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.003880][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.003909][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.003935][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.003951][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.003979][ T1] fb_pan_display+0x39e/0x680 [ 7.003994][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.004015][ T1] bit_update_start+0x4d/0x1e0 [ 7.004032][ T1] fbcon_switch+0x1568/0x2040 [ 7.004056][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.004084][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.004106][ T1] ? is_console_locked+0x9/0x20 [ 7.004118][ T1] ? set_origin+0x346/0x480 [ 7.004137][ T1] redraw_screen+0x56d/0xe90 [ 7.004154][ T1] ? is_console_locked+0x9/0x20 [ 7.004164][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.004180][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.004201][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.004221][ T1] ? is_console_locked+0x9/0x20 [ 7.004233][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.004247][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.004275][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.004298][ T1] register_framebuffer+0x70b/0x8b0 [ 7.004314][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.004335][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.004358][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.004393][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.004415][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.004438][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.004456][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.004474][ T1] drm_client_register+0x172/0x210 [ 7.004497][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.004550][ T1] drm_client_setup+0x60/0x120 [ 7.004564][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.004588][ T1] pci_device_probe+0x459/0x800 [ 7.004611][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.004632][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.004650][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.004661][ T1] really_probe+0x26d/0x9e0 [ 7.004683][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.004702][ T1] driver_probe_device+0x4f/0x430 [ 7.004722][ T1] __driver_attach+0x452/0x700 [ 7.004741][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.004755][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.004770][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.004786][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.004804][ T1] bus_add_driver+0x345/0x640 [ 7.004824][ T1] driver_register+0x23a/0x320 [ 7.004842][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.004856][ T1] do_one_initcall+0x236/0x820 [ 7.004895][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.004909][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.004924][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.004940][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.004958][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.004973][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.005000][ T1] ? irqentry_exit+0x74/0x90 [ 7.005016][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.005047][ T1] ? strlen+0x3f/0x70 [ 7.005060][ T1] ? next_arg+0x498/0x5e0 [ 7.005082][ T1] ? parameq+0x14d/0x170 [ 7.005107][ T1] ? parse_args+0x993/0xa70 [ 7.005112][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.005112][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.005112][ T1] do_initcall_level+0x104/0x190 [ 7.005112][ T1] ? kernel_init+0x1d/0x1d0 [ 7.005112][ T1] do_initcalls+0x59/0xa0 [ 7.005112][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.005112][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.005112][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.005112][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.005112][ T1] kernel_init+0x1d/0x1d0 [ 7.005112][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.005112][ T1] ret_from_fork+0x3fc/0x770 [ 7.005112][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.005112][ T1] ? __switch_to_asm+0x39/0x70 [ 7.005112][ T1] ? __switch_to_asm+0x33/0x70 [ 7.005112][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.005112][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.005112][ T1] [ 7.005112][ T1] Kernel Offset: disabled 2025/08/06 06:59:00 runner 2 connected 2025/08/06 06:59:08 runner 6 connected 2025/08/06 06:59:23 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:59:34 runner 0 connected 2025/08/06 06:59:43 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:59:48 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 06:59:55 runner 7 connected 2025/08/06 07:00:06 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:00:11 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:00:12 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "45367" "-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 45367 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2216733559 cycles [ 0.005594][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.022104][ T0] tsc: Detected 2799.998 MHz processor [ 0.034461][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.040794][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.049232][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.056930][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.069073][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.078746][ T0] ACPI: Early table checksum verification disabled [ 0.084805][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.091321][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099962][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108679][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115546][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.119347][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.126012][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132871][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140121][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.147843][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.154735][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.161708][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.168637][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.175666][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.182331][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.188771][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.198059][ T0] No NUMA configuration found [ 0.201454][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.207328][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.213760][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.221567][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.228079][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.245254][ T0] Zone ranges: [ 0.248124][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.253685][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.259141][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.265440][ T0] Device empty [ 0.268803][ T0] Movable zone start for each node [ 0.273029][ T0] Early memory node ranges [ 0.276718][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.283228][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.289568][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.295025][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.300496][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.307477][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.314578][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.320560][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.383867][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.489513][ T0] kasan: KernelAddressSanitizer initialized [ 0.496862][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.501235][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.507557][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.514598][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.520640][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.526390][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.532830][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.539146][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.544610][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.550918][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.556365][ T0] CPU topo: Max. logical packages: 2 [ 0.561263][ T0] CPU topo: Max. logical dies: 2 [ 0.566168][ T0] CPU topo: Max. dies per package: 1 [ 0.571152][ T0] CPU topo: Max. threads per core: 1 [ 0.576106][ T0] CPU topo: Num. cores per package: 1 [ 0.581277][ T0] CPU topo: Num. threads per package: 1 [ 0.586384][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.592786][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.599937][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.607486][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.615276][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.622861][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.629073][ T0] Booting paravirtualized kernel on KVM [ 0.633921][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.725580][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.734179][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.741493][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.747395][ 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 [ 0.750697][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.837126][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.844732][ T0] software IO TLB: area num 2. [ 0.870863][ T0] Fallback order for Node 0: 0 1 [ 0.870886][ T0] Fallback order for Node 1: 1 0 [ 0.870901][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.882113][ T0] Policy zone: Normal [ 0.885416][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.890683][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.896228][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.128158][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.172001][ T0] allocated 62914560 bytes of page_ext [ 1.176120][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.186994][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.193115][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.201948][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.206943][ T0] Kernel/User page tables isolation: enabled [ 1.211356][ T0] Dynamic Preempt: full [ 1.214812][ T0] Running RCU self tests [ 1.217193][ T0] Running RCU synchronous self tests [ 1.220203][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.223945][ T0] rcu: RCU lockdep checking is enabled. [ 1.227706][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.232497][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.236880][ T0] rcu: RCU debug extended QS entry/exit. [ 1.240370][ T0] All grace periods are expedited (rcu_expedited). [ 1.244328][ T0] Trampoline variant of Tasks RCU enabled. [ 1.247745][ T0] Tracing variant of Tasks RCU enabled. [ 1.251224][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.256713][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.261506][ T0] Running RCU synchronous self tests [ 1.265090][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.270790][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.410550][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.416284][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.421844][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.470049][ T0] Console: colour VGA+ 80x25 [ 1.473378][ T0] printk: legacy console [ttyS0] enabled [ 1.473378][ T0] printk: legacy console [ttyS0] enabled [ 1.479709][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.479709][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.488000][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.493075][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.496012][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.499451][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.502587][ T0] ... CLASSHASH_SIZE: 4096 [ 1.505571][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.508807][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.512049][ T0] ... CHAINHASH_SIZE: 524288 [ 1.515586][ T0] memory used by lock dependency info: 106625 kB [ 1.519460][ T0] memory used for stack traces: 8320 kB [ 1.522769][ T0] per task-struct memory footprint: 1920 bytes [ 1.526618][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.533858][ T0] ACPI: Core revision 20250404 [ 1.539118][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.547076][ T0] APIC: Switch to symmetric I/O mode setup [ 1.552669][ T0] x2apic enabled [ 1.556920][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.570279][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.575044][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.582335][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.594422][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.598022][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.602343][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.609136][ T0] Speculative Store Bypass: Vulnerable [ 1.612326][ T0] Spectre V2 : Mitigation: Retpolines [ 1.616039][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.620495][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.622328][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.632338][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.638725][ T0] active return thunk: its_return_thunk [ 1.642397][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.919142][ T0] Freeing SMP alternatives memory: 136K [ 1.922353][ T0] pid_max: default: 32768 minimum: 301 [ 1.926794][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.932843][ T0] landlock: Up and running. [ 1.936026][ T0] Yama: becoming mindful. [ 1.939523][ T0] TOMOYO Linux initialized [ 1.943419][ T0] AppArmor: AppArmor initialized [ 1.948751][ T0] LSM support for eBPF active [ 1.956052][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.963852][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.972830][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.978961][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.992410][ T0] Running RCU synchronous self tests [ 1.996018][ T0] Running RCU synchronous self tests [ 2.120178][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.126074][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.132603][ T1] signal: max sigframe size: 1440 [ 2.142486][ T1] rcu: Hierarchical SRCU implementation. [ 2.146626][ T1] rcu: Max phase no-delay instances is 1000. [ 2.153082][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.205006][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.211388][ T1] smp: Bringing up secondary CPUs ... [ 2.215525][ T1] smpboot: x86: Booting SMP configuration: [ 2.222377][ T1] .... node #1, CPUs: #1 [ 2.232780][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.242678][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.253305][ T1] Memory: 2077112K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.264749][ T1] devtmpfs: initialized [ 2.268396][ T1] x86/mm: Memory block size: 128MB [ 2.316879][ T1] Running RCU synchronous self tests [ 2.317228][ T1] Running RCU synchronous self tests [ 2.322636][ T1] Running RCU Tasks wait API self tests [ 2.332430][ T1] Running RCU Tasks Trace wait API self tests [ 2.382404][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.388975][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.392418][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.402460][ T1] PM: RTC time: 06:50:11, date: 2025-08-06 [ 2.415731][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.425366][ T1] audit: initializing netlink subsys (disabled) [ 2.432470][ T33] audit: type=2000 audit(1754463011.951:1): state=initialized audit_enabled=0 res=1 [ 2.434789][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.442366][ T1] cpuidle: using governor menu [ 2.449031][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.452376][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.451459][ T1] dca service started, version 1.12.1 [ 2.452755][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.458106][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.534791][ T1] PCI: Using configuration type 1 for base access [ 2.552390][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.552390][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.568311][ T30] Callback from call_rcu_tasks() invoked. [ 2.582333][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.605057][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.612330][ T1] raid6: using intx1 recovery algorithm [ 2.623988][ T1] ACPI: Added _OSI(Module Device) [ 2.632334][ T1] ACPI: Added _OSI(Processor Device) [ 2.632334][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.722642][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.773139][ T1] ACPI: Interpreter enabled [ 2.776320][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.779977][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.782882][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.788561][ T1] PCI: Using E820 reservations for host bridge windows [ 2.795641][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.893463][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.897819][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.905626][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.917143][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.923328][ T1] PCI host bridge to bus 0000:00 [ 2.926423][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.931548][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.942342][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.946586][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.952368][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.958314][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.958366][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.962360][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.967478][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.988311][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.998627][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.012456][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.017644][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.024233][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.029883][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.045063][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.049560][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.060594][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.076013][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.082397][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.087119][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.098952][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.102446][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.114374][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.124019][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.128579][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.140375][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.145119][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.167587][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.177610][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.187484][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.197606][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.207310][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.217390][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.226209][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.233100][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.237646][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.241794][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.253016][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.258272][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.263064][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.268322][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.272967][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.277749][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.302520][ T1] iommu: Default domain type: Translated [ 3.306027][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.317478][ T1] SCSI subsystem initialized [ 3.324595][ T1] ACPI: bus type USB registered [ 3.324595][ T1] usbcore: registered new interface driver usbfs [ 3.332326][ T1] usbcore: registered new interface driver hub [ 3.332326][ T1] usbcore: registered new device driver usb [ 3.333767][ T1] mc: Linux media interface: v0.10 [ 3.337156][ T1] videodev: Linux video capture interface: v2.00 [ 3.342990][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.346596][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.352433][ T1] PTP clock support registered [ 3.356676][ T1] EDAC MC: Ver: 3.0.0 [ 3.375394][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.383563][ T1] Bluetooth: Core ver 2.22 [ 3.386230][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.389779][ T1] Bluetooth: HCI device and connection manager initialized [ 3.392401][ T1] Bluetooth: HCI socket layer initialized [ 3.395708][ T1] Bluetooth: L2CAP socket layer initialized [ 3.399161][ T1] Bluetooth: SCO socket layer initialized [ 3.402390][ T1] NET: Registered PF_ATMPVC protocol family [ 3.405705][ T1] NET: Registered PF_ATMSVC protocol family [ 3.409360][ T1] NetLabel: Initializing [ 3.412330][ T1] NetLabel: domain hash size = 128 [ 3.415420][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.419486][ T1] NetLabel: unlabeled traffic allowed by default [ 3.423851][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.427227][ T1] NET: Registered PF_NFC protocol family [ 3.432419][ T1] mctp: management component transport protocol core [ 3.437154][ T1] NET: Registered PF_MCTP protocol family [ 3.441249][ T1] PCI: Using ACPI for IRQ routing [ 3.812319][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.812319][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.812319][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.822379][ T1] vgaarb: loaded [ 3.829739][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.842383][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.846391][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.852326][ T1] clocksource: Switched to clocksource kvm-clock [ 3.862322][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.865920][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.885792][ T1] netfs: FS-Cache loaded [ 3.890240][ T1] CacheFiles: Loaded [ 3.893875][ T1] TOMOYO: 2.6.0 [ 3.896416][ T1] Mandatory Access Control activated. [ 3.904540][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.909005][ T1] pnp: PnP ACPI init [ 3.918356][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.938383][ T1] pnp: PnP ACPI: found 6 devices [ 4.014368][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.022628][ T1] NET: Registered PF_INET protocol family [ 4.029823][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.056216][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.062727][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.068764][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.077483][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.084439][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.090707][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.096943][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.102924][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.108284][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.114049][ T1] RPC: Registered named UNIX socket transport module. [ 4.117881][ T1] RPC: Registered udp transport module. [ 4.121059][ T1] RPC: Registered tcp transport module. [ 4.124159][ T1] RPC: Registered tcp-with-tls transport module. [ 4.127721][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.134856][ T1] NET: Registered PF_XDP protocol family [ 4.138458][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.142435][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.146463][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.150911][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.155243][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.159562][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.164746][ T1] PCI: CLS 0 bytes, default 64 [ 4.167779][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.172506][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.177456][ T1] ACPI: bus type thunderbolt registered [ 4.185362][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 4.188081][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.194585][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.197692][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.209880][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.216051][ T1] CPU feature 'AVX registers' is not supported. [ 4.219683][ T1] CPU feature 'AVX registers' is not supported. [ 4.223318][ T1] AVX2 instructions are not detected. [ 4.226400][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.232055][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.237600][ T1] AVX or AES-NI instructions are not detected. [ 4.241494][ T1] AVX2 or AES-NI instructions are not detected. [ 4.244942][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.250422][ T1] CPU feature 'AVX registers' is not supported. [ 4.254049][ T1] CPU feature 'AVX registers' is not supported. [ 4.257547][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.261287][ T1] AVX or AES-NI instructions are not detected. [ 4.264885][ T1] AVX2 or AES-NI instructions are not detected. [ 4.268418][ T1] AVX or AES-NI instructions are not detected. [ 5.304504][ T1] Initialise system trusted keyrings [ 5.309889][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.321059][ T93] kworker/u10:0 (93) used greatest stack depth: 26472 bytes left [ 5.322604][ T1] DLM installed [ 5.332982][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.345501][ T1] NFS: Registering the id_resolver key type [ 5.349956][ T1] Key type id_resolver registered [ 5.353864][ T1] Key type id_legacy registered [ 5.357558][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.363509][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.383232][ T1] Key type cifs.spnego registered [ 5.387249][ T1] Key type cifs.idmap registered [ 5.393082][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.397217][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.402309][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.406597][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.415148][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.419513][ T1] QNX4 filesystem 0.2.3 registered. [ 5.423483][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.429477][ T1] fuse: init (API version 7.44) [ 5.437592][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.444322][ T1] orangefs_init: module version upstream loaded [ 5.449652][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.488542][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.499137][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.504281][ T1] NILFS version 2 loaded [ 5.507396][ T1] befs: version: 0.9.3 [ 5.511201][ T1] ocfs2: Registered cluster interface o2cb [ 5.516859][ T1] ocfs2: Registered cluster interface user [ 5.522066][ T1] OCFS2 User DLM kernel interface loaded [ 5.546732][ T1] gfs2: GFS2 installed [ 5.565577][ T1] ceph: loaded (mds proto 32) [ 5.576791][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.608382][ T1] NET: Registered PF_ALG protocol family [ 5.613104][ T1] xor: measuring software checksum speed [ 5.617601][ T1] prefetch64-sse : 8458 MB/sec [ 5.621964][ T1] generic_sse : 6994 MB/sec [ 5.625788][ T1] xor: using function: prefetch64-sse (8458 MB/sec) [ 5.630748][ T1] async_tx: api initialized (async) [ 5.634705][ T1] Key type asymmetric registered [ 5.638290][ T1] Asymmetric key parser 'x509' registered [ 5.642840][ T1] Asymmetric key parser 'pkcs8' registered [ 5.647076][ T1] Key type pkcs7_test registered [ 5.651824][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.659052][ T1] io scheduler mq-deadline registered [ 5.663163][ T1] io scheduler kyber registered [ 5.667048][ T1] io scheduler bfq registered [ 5.677472][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.692490][ T1] ACPI: button: Power Button [PWRF] [ 5.711732][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.760311][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.778477][ T192] kworker/u10:2 (192) used greatest stack depth: 26280 bytes left [ 6.373899][ T680] kworker/u10:2 (680) used greatest stack depth: 26184 bytes left [ 6.408051][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.413540][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.425344][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.461659][ T1] Non-volatile memory driver v1.3 [ 6.467904][ T751] random: crng init done [ 6.470444][ T1] Linux agpgart interface v0.103 [ 6.478318][ T1] usbcore: registered new interface driver xillyusb [ 6.486984][ T1] ACPI: bus type drm_connector registered [ 6.495025][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.505525][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.576658][ T1] Console: switching to colour frame buffer device 128x48 [ 6.597254][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.602086][ T1] usbcore: registered new interface driver udl [ 6.609490][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.622330][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.625685][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.634367][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.673925][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.673943][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.740105][ T1] ------------[ cut here ]------------ [ 6.740154][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.740298][ T1] Modules linked in: [ 6.740316][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.740330][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.740337][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.740349][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.740358][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.740369][ T1] RAX: ffff88801ff7cd00 RBX: dffffc0000000000 RCX: 4b61531715190100 [ 6.740378][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.740388][ T1] RBP: 0000000000000001 R08: ffff88801ff7d3a7 R09: 1ffff11003fefa74 [ 6.740397][ T1] R10: dffffc0000000000 R11: ffffed1003fefa75 R12: ffff88801ba8a738 [ 6.740405][ T1] R13: ffffc90000046a08 R14: ffff88801ba89cc0 R15: ffff88801ff7d3a0 [ 6.740414][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.740423][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.740431][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.740465][ T1] Call Trace: [ 6.740472][ T1] [ 6.740483][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.740559][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.740610][ T1] ? look_up_lock_class+0x74/0x170 [ 6.740659][ T1] ? modeset_lock+0x2be/0x650 [ 6.740683][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.740699][ T1] ? do_initcall_level+0x104/0x190 [ 6.740712][ T1] ? kernel_init+0x1d/0x1d0 [ 6.740723][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.740741][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.740758][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.740777][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.740792][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.740810][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.740830][ T1] modeset_lock+0x2be/0x650 [ 6.740871][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.740892][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.740911][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.740936][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.740966][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.740993][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.741010][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.741038][ T1] fb_pan_display+0x39e/0x680 [ 6.741052][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.741073][ T1] bit_update_start+0x4d/0x1e0 [ 6.741090][ T1] fbcon_switch+0x1568/0x2040 [ 6.741092][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.741092][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? set_origin+0x346/0x480 [ 6.741092][ T1] redraw_screen+0x56d/0xe90 [ 6.741092][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.741092][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.741092][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.741092][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.741092][ T1] register_framebuffer+0x70b/0x8b0 [ 6.741092][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.741092][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.741092][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.741092][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.741092][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.741092][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.741092][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.741092][ T1] drm_client_register+0x172/0x210 [ 6.741092][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.741092][ T1] drm_client_setup+0x60/0x120 [ 6.741092][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.741092][ T1] pci_device_probe+0x459/0x800 [ 6.741092][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.741092][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.741092][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.741092][ T1] really_probe+0x26d/0x9e0 [ 6.741092][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.741092][ T1] driver_probe_device+0x4f/0x430 [ 6.741092][ T1] __driver_attach+0x452/0x700 [ 6.741092][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.741092][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.741092][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.741092][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.741092][ T1] bus_add_driver+0x345/0x640 [ 6.741092][ T1] driver_register+0x23a/0x320 [ 6.741092][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.741092][ T1] do_one_initcall+0x236/0x820 [ 6.741092][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.741092][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.741092][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.741092][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.741092][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.741092][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.741092][ T1] ? irqentry_exit+0x74/0x90 [ 6.741092][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.741092][ T1] ? parameq+0xec/0x170 [ 6.741092][ T1] ? next_arg+0x498/0x5e0 [ 6.741092][ T1] ? parameq+0x14d/0x170 [ 6.741092][ T1] ? parse_args+0x993/0xa70 [ 6.741092][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.741092][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.741092][ T1] do_initcall_level+0x104/0x190 [ 6.741092][ T1] ? kernel_init+0x1d/0x1d0 [ 6.741092][ T1] do_initcalls+0x59/0xa0 [ 6.741092][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.741092][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.741092][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] kernel_init+0x1d/0x1d0 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] ret_from_fork+0x3fc/0x770 [ 6.741092][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.741092][ T1] ? __switch_to_asm+0x39/0x70 [ 6.741092][ T1] ? __switch_to_asm+0x33/0x70 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.741092][ T1] [ 6.741092][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.741092][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.741092][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.741092][ T1] Call Trace: [ 6.741092][ T1] [ 6.741092][ T1] dump_stack_lvl+0x99/0x250 [ 6.741092][ T1] ? __asan_memcpy+0x40/0x70 [ 6.741092][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.741092][ T1] ? __pfx__printk+0x10/0x10 [ 6.741092][ T1] panic+0x2db/0x790 [ 6.741092][ T1] ? __pfx_panic+0x10/0x10 [ 6.741092][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.741092][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.741092][ T1] __warn+0x31b/0x4b0 [ 6.741092][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.741092][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.741092][ T1] report_bug+0x2be/0x4f0 [ 6.741092][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.741092][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.741092][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.741092][ T1] handle_bug+0x84/0x160 [ 6.741092][ T1] exc_invalid_op+0x1a/0x50 [ 6.741092][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.741092][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.741092][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.741092][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.741092][ T1] RAX: ffff88801ff7cd00 RBX: dffffc0000000000 RCX: 4b61531715190100 [ 6.741092][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.741092][ T1] RBP: 0000000000000001 R08: ffff88801ff7d3a7 R09: 1ffff11003fefa74 [ 6.741092][ T1] R10: dffffc0000000000 R11: ffffed1003fefa75 R12: ffff88801ba8a738 [ 6.741092][ T1] R13: ffffc90000046a08 R14: ffff88801ba89cc0 R15: ffff88801ff7d3a0 [ 6.741092][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.741092][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.741092][ T1] ? look_up_lock_class+0x74/0x170 [ 6.741092][ T1] ? modeset_lock+0x2be/0x650 [ 6.741092][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.741092][ T1] ? do_initcall_level+0x104/0x190 [ 6.741092][ T1] ? kernel_init+0x1d/0x1d0 [ 6.741092][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.741092][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.741092][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.741092][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.741092][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.741092][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.741092][ T1] modeset_lock+0x2be/0x650 [ 6.741092][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.741092][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.741092][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.741092][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.741092][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.741092][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.741092][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.741092][ T1] fb_pan_display+0x39e/0x680 [ 6.741092][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.741092][ T1] bit_update_start+0x4d/0x1e0 [ 6.741092][ T1] fbcon_switch+0x1568/0x2040 [ 6.741092][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.741092][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? set_origin+0x346/0x480 [ 6.741092][ T1] redraw_screen+0x56d/0xe90 [ 6.741092][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.741092][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.741092][ T1] ? is_console_locked+0x9/0x20 [ 6.741092][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.741092][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.741092][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.741092][ T1] register_framebuffer+0x70b/0x8b0 [ 6.741092][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.741092][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.741092][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.741092][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.741092][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.741092][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.741092][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.741092][ T1] drm_client_register+0x172/0x210 [ 6.741092][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.741092][ T1] drm_client_setup+0x60/0x120 [ 6.741092][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.741092][ T1] pci_device_probe+0x459/0x800 [ 6.741092][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.741092][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.741092][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.741092][ T1] really_probe+0x26d/0x9e0 [ 6.741092][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.741092][ T1] driver_probe_device+0x4f/0x430 [ 6.741092][ T1] __driver_attach+0x452/0x700 [ 6.741092][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.741092][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.741092][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.741092][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.741092][ T1] bus_add_driver+0x345/0x640 [ 6.741092][ T1] driver_register+0x23a/0x320 [ 6.741092][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.741092][ T1] do_one_initcall+0x236/0x820 [ 6.741092][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.741092][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.741092][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.741092][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.741092][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.741092][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.741092][ T1] ? irqentry_exit+0x74/0x90 [ 6.741092][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.741092][ T1] ? parameq+0xec/0x170 [ 6.741092][ T1] ? next_arg+0x498/0x5e0 [ 6.741092][ T1] ? parameq+0x14d/0x170 [ 6.741092][ T1] ? parse_args+0x993/0xa70 [ 6.741092][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.741092][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.741092][ T1] do_initcall_level+0x104/0x190 [ 6.741092][ T1] ? kernel_init+0x1d/0x1d0 [ 6.741092][ T1] do_initcalls+0x59/0xa0 [ 6.741092][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.741092][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.741092][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] kernel_init+0x1d/0x1d0 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] ret_from_fork+0x3fc/0x770 [ 6.741092][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.741092][ T1] ? __switch_to_asm+0x39/0x70 [ 6.741092][ T1] ? __switch_to_asm+0x33/0x70 [ 6.741092][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.741092][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.741092][ T1] [ 6.741092][ T1] Kernel Offset: disabled 2025/08/06 07:00:13 runner 1 connected 2025/08/06 07:00:26 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:00:31 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:00:33 base crash: lost connection to test machine 2025/08/06 07:00:38 runner 6 connected 2025/08/06 07:01:00 runner 0 connected 2025/08/06 07:01:01 runner 3 connected 2025/08/06 07:01:05 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:01:14 runner 9 connected 2025/08/06 07:01:20 runner 7 connected 2025/08/06 07:01:22 runner 0 connected 2025/08/06 07:01:22 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 07:01:47 triaged 95.3% of the corpus 2025/08/06 07:01:47 starting bug reproductions 2025/08/06 07:01:47 starting bug reproductions (max 10 VMs, 7 repros) 2025/08/06 07:01:47 reproduction of "unregister_netdevice: waiting for DEV to become free" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in xfrm_alloc_spi" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in __xfrm_state_lookup" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in xfrm_alloc_spi" aborted: it's no longer needed 2025/08/06 07:01:47 reproduction of "KASAN: slab-use-after-free Read in xfrm_alloc_spi" aborted: it's no longer needed 2025/08/06 07:01:47 start reproducing 'general protection fault in xfrm_alloc_spi' 2025/08/06 07:01:47 start reproducing 'WARNING in xfrm_state_fini' 2025/08/06 07:01:47 start reproducing 'KASAN: slab-use-after-free Read in rose_timer_expiry' 2025/08/06 07:01:47 start reproducing 'KASAN: use-after-free Read in xfrm_alloc_spi' 2025/08/06 07:01:47 start reproducing 'WARNING in __rate_control_send_low' 2025/08/06 07:02:11 runner 1 connected 2025/08/06 07:02:38 runner 1 connected 2025/08/06 07:03:25 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "57598" "-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 57598 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2149966753 cycles [ 0.005533][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020860][ T0] tsc: Detected 2799.998 MHz processor [ 0.029770][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.034609][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.041702][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.047901][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.059624][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.066582][ T0] ACPI: Early table checksum verification disabled [ 0.071464][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.077394][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084819][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.093313][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102067][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.106998][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115313][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.124031][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132119][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.139606][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.146090][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.152195][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.159012][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.166264][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.172279][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.177948][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.185997][ T0] No NUMA configuration found [ 0.189849][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.195458][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.202952][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.210599][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.217402][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.236962][ T0] Zone ranges: [ 0.240100][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.246278][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.251742][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.257645][ T0] Device empty [ 0.261085][ T0] Movable zone start for each node [ 0.265812][ T0] Early memory node ranges [ 0.269944][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.276620][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.282397][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.287673][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.292924][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.298575][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.304316][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.309434][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.350321][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.477539][ T0] kasan: KernelAddressSanitizer initialized [ 0.484886][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.488997][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.495317][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.500906][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.506033][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.511536][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.517318][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.523070][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.528555][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.533790][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.538085][ T0] CPU topo: Max. logical packages: 2 [ 0.542009][ T0] CPU topo: Max. logical dies: 2 [ 0.546238][ T0] CPU topo: Max. dies per package: 1 [ 0.550474][ T0] CPU topo: Max. threads per core: 1 [ 0.554500][ T0] CPU topo: Num. cores per package: 1 [ 0.558863][ T0] CPU topo: Num. threads per package: 1 [ 0.563614][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.568693][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.574375][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.580732][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.587580][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.593976][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.598909][ T0] Booting paravirtualized kernel on KVM [ 0.602837][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.690575][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.698018][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.703695][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.708475][ 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 [ 0.712770][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.803068][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.809646][ T0] software IO TLB: area num 2. [ 0.841969][ T0] Fallback order for Node 0: 0 1 [ 0.841989][ T0] Fallback order for Node 1: 1 0 [ 0.841999][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.852605][ T0] Policy zone: Normal [ 0.855584][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.859765][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.864050][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.022649][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.069668][ T0] allocated 62914560 bytes of page_ext [ 1.072869][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.088662][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.094257][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.101920][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.106855][ T0] Kernel/User page tables isolation: enabled [ 1.111247][ T0] Dynamic Preempt: full [ 1.114609][ T0] Running RCU self tests [ 1.116952][ T0] Running RCU synchronous self tests [ 1.119842][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.123403][ T0] rcu: RCU lockdep checking is enabled. [ 1.126526][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.131040][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.135189][ T0] rcu: RCU debug extended QS entry/exit. [ 1.138397][ T0] All grace periods are expedited (rcu_expedited). [ 1.142041][ T0] Trampoline variant of Tasks RCU enabled. [ 1.145189][ T0] Tracing variant of Tasks RCU enabled. [ 1.148240][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.152908][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.157165][ T0] Running RCU synchronous self tests [ 1.160635][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.167291][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.348229][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.354638][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.360675][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.415411][ T0] Console: colour VGA+ 80x25 [ 1.419006][ T0] printk: legacy console [ttyS0] enabled [ 1.419006][ T0] printk: legacy console [ttyS0] enabled [ 1.426979][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.426979][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.435492][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.440908][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.444573][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.448203][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.451959][ T0] ... CLASSHASH_SIZE: 4096 [ 1.455654][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.459500][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.463424][ T0] ... CHAINHASH_SIZE: 524288 [ 1.466956][ T0] memory used by lock dependency info: 106625 kB [ 1.470759][ T0] memory used for stack traces: 8320 kB [ 1.474760][ T0] per task-struct memory footprint: 1920 bytes [ 1.479642][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.488610][ T0] ACPI: Core revision 20250404 [ 1.493068][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.501049][ T0] APIC: Switch to symmetric I/O mode setup [ 1.507229][ T0] x2apic enabled [ 1.512358][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.526527][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.531727][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.540009][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.552506][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.560003][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.564889][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.570084][ T0] Speculative Store Bypass: Vulnerable [ 1.580003][ T0] Spectre V2 : Mitigation: Retpolines [ 1.583894][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.588359][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.590005][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.600008][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.606424][ T0] active return thunk: its_return_thunk [ 1.610047][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.898533][ T0] Freeing SMP alternatives memory: 136K [ 1.900033][ T0] pid_max: default: 32768 minimum: 301 [ 1.904536][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.910601][ T0] landlock: Up and running. [ 1.913770][ T0] Yama: becoming mindful. [ 1.920494][ T0] TOMOYO Linux initialized [ 1.924923][ T0] AppArmor: AppArmor initialized [ 1.932208][ T0] LSM support for eBPF active [ 1.940328][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.949036][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.950486][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.960356][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.975873][ T0] Running RCU synchronous self tests [ 1.979825][ T0] Running RCU synchronous self tests [ 2.105802][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.112599][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.118749][ T1] signal: max sigframe size: 1440 [ 2.120482][ T1] rcu: Hierarchical SRCU implementation. [ 2.123729][ T1] rcu: Max phase no-delay instances is 1000. [ 2.128091][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.165809][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.170699][ T1] smp: Bringing up secondary CPUs ... [ 2.175755][ T1] smpboot: x86: Booting SMP configuration: [ 2.179056][ T1] .... node #1, CPUs: #1 [ 2.200319][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.203563][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.211408][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.230597][ T1] devtmpfs: initialized [ 2.233497][ T1] x86/mm: Memory block size: 128MB [ 2.262817][ T1] Running RCU synchronous self tests [ 2.263990][ T1] Running RCU synchronous self tests [ 2.270347][ T1] Running RCU Tasks wait API self tests [ 2.273364][ T1] Running RCU Tasks Trace wait API self tests [ 2.330074][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.337805][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.337805][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.354658][ T1] PM: RTC time: 06:53:24, date: 2025-08-06 [ 2.372032][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.383168][ T1] audit: initializing netlink subsys (disabled) [ 2.390138][ T33] audit: type=2000 audit(1754463204.683:1): state=initialized audit_enabled=0 res=1 [ 2.392071][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.395438][ T1] cpuidle: using governor menu [ 2.400022][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.395438][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.417185][ T1] dca service started, version 1.12.1 [ 2.420501][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.427169][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.500156][ T31] Callback from call_rcu_tasks() invoked. [ 2.514446][ T1] PCI: Using configuration type 1 for base access [ 2.530000][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.536632][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.536632][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.562466][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.566106][ T1] raid6: using intx1 recovery algorithm [ 2.566106][ T1] ACPI: Added _OSI(Module Device) [ 2.570003][ T1] ACPI: Added _OSI(Processor Device) [ 2.573822][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.677630][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.714897][ T1] ACPI: Interpreter enabled [ 2.715249][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.718156][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.720635][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.726331][ T1] PCI: Using E820 reservations for host bridge windows [ 2.733328][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.833300][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.837420][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.843231][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.855817][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.861957][ T1] PCI host bridge to bus 0000:00 [ 2.864742][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.870266][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.874597][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.878938][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.880013][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.884710][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.890016][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.894793][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.900397][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.913548][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.922258][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.926565][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.930263][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.935376][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.944784][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.952421][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.956224][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.970651][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.982722][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.986662][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.986662][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.994538][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.001824][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.010781][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.018260][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.020063][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.026696][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.032112][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.050577][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.057957][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.063156][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.072058][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.079311][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.083502][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.093306][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.101317][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.106135][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.110401][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.114690][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.119058][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.120394][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.124870][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.130384][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.134660][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.150898][ T1] iommu: Default domain type: Translated [ 3.154171][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.164299][ T1] SCSI subsystem initialized [ 3.171223][ T1] ACPI: bus type USB registered [ 3.171223][ T1] usbcore: registered new interface driver usbfs [ 3.174264][ T1] usbcore: registered new interface driver hub [ 3.180008][ T1] usbcore: registered new device driver usb [ 3.181725][ T1] mc: Linux media interface: v0.10 [ 3.185705][ T1] videodev: Linux video capture interface: v2.00 [ 3.191041][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.195202][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.200145][ T1] PTP clock support registered [ 3.220688][ T1] EDAC MC: Ver: 3.0.0 [ 3.225102][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.234883][ T1] Bluetooth: Core ver 2.22 [ 3.238295][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.240031][ T1] Bluetooth: HCI device and connection manager initialized [ 3.245338][ T1] Bluetooth: HCI socket layer initialized [ 3.250029][ T1] Bluetooth: L2CAP socket layer initialized [ 3.254365][ T1] Bluetooth: SCO socket layer initialized [ 3.260111][ T1] NET: Registered PF_ATMPVC protocol family [ 3.264227][ T1] NET: Registered PF_ATMSVC protocol family [ 3.268984][ T1] NetLabel: Initializing [ 3.270004][ T1] NetLabel: domain hash size = 128 [ 3.273635][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.280697][ T1] NetLabel: unlabeled traffic allowed by default [ 3.288200][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.290660][ T1] NET: Registered PF_NFC protocol family [ 3.294986][ T1] mctp: management component transport protocol core [ 3.300030][ T1] NET: Registered PF_MCTP protocol family [ 3.304503][ T1] PCI: Using ACPI for IRQ routing [ 3.702901][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.707772][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.709990][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.720059][ T1] vgaarb: loaded [ 3.723162][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.727733][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.730008][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.740327][ T1] clocksource: Switched to clocksource kvm-clock [ 3.749990][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.749990][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.756953][ T1] netfs: FS-Cache loaded [ 3.760418][ T1] CacheFiles: Loaded [ 3.763140][ T1] TOMOYO: 2.6.0 [ 3.765393][ T1] Mandatory Access Control activated. [ 3.771262][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.775201][ T1] pnp: PnP ACPI init [ 3.782211][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.795249][ T1] pnp: PnP ACPI: found 6 devices [ 3.837628][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.844231][ T1] NET: Registered PF_INET protocol family [ 3.849677][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.870642][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.876756][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.882426][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.891517][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.899868][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.907498][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.914819][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.920716][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.926325][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.933349][ T1] RPC: Registered named UNIX socket transport module. [ 3.938295][ T1] RPC: Registered udp transport module. [ 3.942659][ T1] RPC: Registered tcp transport module. [ 3.945985][ T1] RPC: Registered tcp-with-tls transport module. [ 3.949662][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.956201][ T1] NET: Registered PF_XDP protocol family [ 3.959624][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.964003][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.968019][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.972540][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.976955][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.981557][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.986673][ T1] PCI: CLS 0 bytes, default 64 [ 3.990153][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.994823][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.004498][ T1] ACPI: bus type thunderbolt registered [ 4.010110][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 4.020310][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.023833][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.026798][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.043287][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.051649][ T1] CPU feature 'AVX registers' is not supported. [ 4.056216][ T1] CPU feature 'AVX registers' is not supported. [ 4.060806][ T1] AVX2 instructions are not detected. [ 4.064833][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.071530][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.078741][ T1] AVX or AES-NI instructions are not detected. [ 4.082488][ T1] AVX2 or AES-NI instructions are not detected. [ 4.086085][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.092557][ T1] CPU feature 'AVX registers' is not supported. [ 4.096594][ T1] CPU feature 'AVX registers' is not supported. [ 4.100573][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.105205][ T1] AVX or AES-NI instructions are not detected. [ 4.109672][ T1] AVX2 or AES-NI instructions are not detected. [ 4.114386][ T1] AVX or AES-NI instructions are not detected. [ 4.127372][ T82] kworker/u10:3 (82) used greatest stack depth: 27144 bytes left [ 5.219645][ T1] Initialise system trusted keyrings [ 5.225083][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.234666][ T1] DLM installed [ 5.239161][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.247222][ T1] NFS: Registering the id_resolver key type [ 5.250867][ T1] Key type id_resolver registered [ 5.253874][ T1] Key type id_legacy registered [ 5.256859][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.261384][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.274566][ T1] Key type cifs.spnego registered [ 5.277650][ T1] Key type cifs.idmap registered [ 5.281925][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.285168][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.288983][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.292514][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.299889][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.303707][ T1] QNX4 filesystem 0.2.3 registered. [ 5.307529][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.313121][ T1] fuse: init (API version 7.44) [ 5.321769][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.328654][ T1] orangefs_init: module version upstream loaded [ 5.334099][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.358421][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.366411][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.370660][ T1] NILFS version 2 loaded [ 5.373425][ T1] befs: version: 0.9.3 [ 5.376544][ T1] ocfs2: Registered cluster interface o2cb [ 5.381346][ T1] ocfs2: Registered cluster interface user [ 5.381763][ T119] kworker/u10:0 (119) used greatest stack depth: 26472 bytes left [ 5.395334][ T1] OCFS2 User DLM kernel interface loaded [ 5.411181][ T1] gfs2: GFS2 installed [ 5.422737][ T1] ceph: loaded (mds proto 32) [ 5.431144][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.447721][ T1] NET: Registered PF_ALG protocol family [ 5.451226][ T1] xor: measuring software checksum speed [ 5.454730][ T1] prefetch64-sse : 13864 MB/sec [ 5.457937][ T1] generic_sse : 13211 MB/sec [ 5.460981][ T1] xor: using function: prefetch64-sse (13864 MB/sec) [ 5.464816][ T1] async_tx: api initialized (async) [ 5.467791][ T1] Key type asymmetric registered [ 5.470653][ T1] Asymmetric key parser 'x509' registered [ 5.473939][ T1] Asymmetric key parser 'pkcs8' registered [ 5.477221][ T1] Key type pkcs7_test registered [ 5.481165][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.487047][ T1] io scheduler mq-deadline registered [ 5.490255][ T1] io scheduler kyber registered [ 5.493406][ T1] io scheduler bfq registered [ 5.507994][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.520798][ T1] ACPI: button: Power Button [PWRF] [ 5.528929][ T164] kworker/u10:2 (164) used greatest stack depth: 26280 bytes left [ 5.541220][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.576591][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.860726][ T441] kworker/u10:2 (441) used greatest stack depth: 25640 bytes left [ 6.076473][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.081826][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.091355][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.142214][ T1] Non-volatile memory driver v1.3 [ 6.149961][ T750] random: crng init done [ 6.152658][ T1] Linux agpgart interface v0.103 [ 6.157416][ T1] usbcore: registered new interface driver xillyusb [ 6.166482][ T1] ACPI: bus type drm_connector registered [ 6.175636][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.186100][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.263062][ T1] Console: switching to colour frame buffer device 128x48 [ 6.284860][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.290007][ T1] usbcore: registered new interface driver udl [ 6.295729][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.306316][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.306326][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.317668][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.355727][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.355740][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.856966][ T1] ------------[ cut here ]------------ [ 6.857021][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.857160][ T1] Modules linked in: [ 6.857181][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.857195][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.857202][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.857214][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.857224][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.857235][ T1] RAX: ffff888107fc0d00 RBX: dffffc0000000000 RCX: c676146e1108f800 [ 6.857244][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.857252][ T1] RBP: 0000000000000001 R08: ffff888107fc13a7 R09: 1ffff11020ff8274 [ 6.857260][ T1] R10: dffffc0000000000 R11: ffffed1020ff8275 R12: ffff88801c6ba738 [ 6.857269][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888107fc13a0 [ 6.857277][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.857286][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.857294][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.857326][ T1] Call Trace: [ 6.857332][ T1] [ 6.857342][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.857412][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.857480][ T1] ? look_up_lock_class+0x74/0x170 [ 6.857500][ T1] ? modeset_lock+0x2be/0x650 [ 6.857521][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.857536][ T1] ? do_initcall_level+0x104/0x190 [ 6.857548][ T1] ? kernel_init+0x1d/0x1d0 [ 6.857558][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.857575][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.857591][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.857608][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.857621][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.857637][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.857655][ T1] modeset_lock+0x2be/0x650 [ 6.857673][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.857690][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.857707][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.857728][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.857754][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.857778][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.857793][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.857819][ T1] fb_pan_display+0x39e/0x680 [ 6.857832][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.857850][ T1] bit_update_start+0x4d/0x1e0 [ 6.857866][ T1] fbcon_switch+0x1568/0x2040 [ 6.857886][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.857910][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.857930][ T1] ? is_console_locked+0x9/0x20 [ 6.857941][ T1] ? set_origin+0x346/0x480 [ 6.857958][ T1] redraw_screen+0x56d/0xe90 [ 6.857980][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.858000][ T1] ? is_console_locked+0x9/0x20 [ 6.858010][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.858023][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.858045][ T1] ? is_console_locked+0x9/0x20 [ 6.858055][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.858069][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.858094][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.858114][ T1] register_framebuffer+0x70b/0x8b0 [ 6.858129][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.858149][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.858169][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.858201][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.858219][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.858241][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.858257][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.858273][ T1] drm_client_register+0x172/0x210 [ 6.858293][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.858308][ T1] drm_client_setup+0x60/0x120 [ 6.858321][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.858342][ T1] pci_device_probe+0x459/0x800 [ 6.858359][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.858378][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.858394][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.858403][ T1] really_probe+0x26d/0x9e0 [ 6.858448][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.858467][ T1] driver_probe_device+0x4f/0x430 [ 6.858484][ T1] __driver_attach+0x452/0x700 [ 6.858501][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.858513][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.858527][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.858540][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.858557][ T1] bus_add_driver+0x345/0x640 [ 6.858576][ T1] driver_register+0x23a/0x320 [ 6.858591][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.858604][ T1] do_one_initcall+0x236/0x820 [ 6.858618][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.858629][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.858644][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.858658][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.858674][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.858688][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.858711][ T1] ? irqentry_exit+0x74/0x90 [ 6.858726][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.858753][ T1] ? strlen+0x3f/0x70 [ 6.858765][ T1] ? next_arg+0x498/0x5e0 [ 6.858781][ T1] ? parameq+0x14d/0x170 [ 6.858799][ T1] ? parse_args+0x993/0xa70 [ 6.858823][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.858835][ T1] ? irqentry_exit+0x74/0x90 [ 6.858850][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.858875][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.858897][ T1] do_initcall_level+0x104/0x190 [ 6.858908][ T1] ? kernel_init+0x1d/0x1d0 [ 6.858920][ T1] do_initcalls+0x59/0xa0 [ 6.858932][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.858955][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.858979][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.858992][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859005][ T1] kernel_init+0x1d/0x1d0 [ 6.859015][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859026][ T1] ret_from_fork+0x3fc/0x770 [ 6.859050][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.859075][ T1] ? __switch_to_asm+0x39/0x70 [ 6.859087][ T1] ? __switch_to_asm+0x33/0x70 [ 6.859098][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859111][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.859135][ T1] [ 6.859142][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.859150][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.859167][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.859173][ T1] Call Trace: [ 6.859177][ T1] [ 6.859182][ T1] dump_stack_lvl+0x99/0x250 [ 6.859194][ T1] ? __asan_memcpy+0x40/0x70 [ 6.859210][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.859221][ T1] ? __pfx__printk+0x10/0x10 [ 6.859245][ T1] panic+0x2db/0x790 [ 6.859260][ T1] ? __pfx_panic+0x10/0x10 [ 6.859270][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.859296][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.859312][ T1] __warn+0x31b/0x4b0 [ 6.859322][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.859334][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.859345][ T1] report_bug+0x2be/0x4f0 [ 6.859359][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.859370][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.859381][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.859391][ T1] handle_bug+0x84/0x160 [ 6.859402][ T1] exc_invalid_op+0x1a/0x50 [ 6.859413][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.859452][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.859464][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.859473][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.859482][ T1] RAX: ffff888107fc0d00 RBX: dffffc0000000000 RCX: c676146e1108f800 [ 6.859490][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.859498][ T1] RBP: 0000000000000001 R08: ffff888107fc13a7 R09: 1ffff11020ff8274 [ 6.859505][ T1] R10: dffffc0000000000 R11: ffffed1020ff8275 R12: ffff88801c6ba738 [ 6.859513][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888107fc13a0 [ 6.859537][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.859558][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.859569][ T1] ? look_up_lock_class+0x74/0x170 [ 6.859586][ T1] ? modeset_lock+0x2be/0x650 [ 6.859607][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.859621][ T1] ? do_initcall_level+0x104/0x190 [ 6.859631][ T1] ? kernel_init+0x1d/0x1d0 [ 6.859641][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.859656][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.859683][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.859700][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.859713][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.859747][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.859762][ T1] modeset_lock+0x2be/0x650 [ 6.859762][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.859762][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.859762][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.859762][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.859762][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.859762][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.859762][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.859762][ T1] fb_pan_display+0x39e/0x680 [ 6.859762][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.859762][ T1] bit_update_start+0x4d/0x1e0 [ 6.859762][ T1] fbcon_switch+0x1568/0x2040 [ 6.859762][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.859762][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.859762][ T1] ? is_console_locked+0x9/0x20 [ 6.859762][ T1] ? set_origin+0x346/0x480 [ 6.859762][ T1] redraw_screen+0x56d/0xe90 [ 6.859762][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.859762][ T1] ? is_console_locked+0x9/0x20 [ 6.859762][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.859762][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.859762][ T1] ? is_console_locked+0x9/0x20 [ 6.859762][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.859762][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.859762][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.859762][ T1] register_framebuffer+0x70b/0x8b0 [ 6.859762][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.859762][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.859762][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.859762][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.859762][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.859762][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.859762][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.859762][ T1] drm_client_register+0x172/0x210 [ 6.859762][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.859762][ T1] drm_client_setup+0x60/0x120 [ 6.859762][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.859762][ T1] pci_device_probe+0x459/0x800 [ 6.859762][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.859762][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.859762][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.859762][ T1] really_probe+0x26d/0x9e0 [ 6.859762][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.859762][ T1] driver_probe_device+0x4f/0x430 [ 6.859762][ T1] __driver_attach+0x452/0x700 [ 6.859762][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.859762][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.859762][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.859762][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.859762][ T1] bus_add_driver+0x345/0x640 [ 6.859762][ T1] driver_register+0x23a/0x320 [ 6.859762][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.859762][ T1] do_one_initcall+0x236/0x820 [ 6.859762][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.859762][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.859762][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.859762][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.859762][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.859762][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.859762][ T1] ? irqentry_exit+0x74/0x90 [ 6.859762][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.859762][ T1] ? strlen+0x3f/0x70 [ 6.859762][ T1] ? next_arg+0x498/0x5e0 [ 6.859762][ T1] ? parameq+0x14d/0x170 [ 6.859762][ T1] ? parse_args+0x993/0xa70 [ 6.859762][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.859762][ T1] ? irqentry_exit+0x74/0x90 [ 6.859762][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.859762][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.859762][ T1] do_initcall_level+0x104/0x190 [ 6.859762][ T1] ? kernel_init+0x1d/0x1d0 [ 6.859762][ T1] do_initcalls+0x59/0xa0 [ 6.859762][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.859762][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.859762][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.859762][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859762][ T1] kernel_init+0x1d/0x1d0 [ 6.859762][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859762][ T1] ret_from_fork+0x3fc/0x770 [ 6.859762][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.859762][ T1] ? __switch_to_asm+0x39/0x70 [ 6.859762][ T1] ? __switch_to_asm+0x33/0x70 [ 6.859762][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.859762][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.859762][ T1] [ 6.859762][ T1] Kernel Offset: disabled 2025/08/06 07:03:47 STAT { "buffer too small": 0, "candidate triage jobs": 7, "candidates": 546, "comps overflows": 0, "corpus": 22280, "corpus [files]": 2025, "corpus [symbols]": 528, "cover overflows": 9507, "coverage": 141739, "distributor delayed": 30507, "distributor undelayed": 30501, "distributor violated": 787, "exec candidate": 42819, "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]": 108513, "exec total [new]": 179532, "exec triage": 72417, "executor restarts": 165, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 1, "hints jobs": 0, "max signal": 144979, "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": 22897, "no exec duration": 458231000000, "no exec requests": 1692, "pending": 0, "prog exec time": 99, "reproducing": 5, "rpc recv": 3751581528, "rpc sent": 257758104, "signal": 137363, "smash jobs": 0, "triage jobs": 0, "vm output": 5219688, "vm restarts [base]": 21, "vm restarts [new]": 41 } 2025/08/06 07:04:13 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 07:04:17 triaged 100.0% of the corpus 2025/08/06 07:05:02 runner 3 connected 2025/08/06 07:08:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 3, "corpus": 22293, "corpus [files]": 2028, "corpus [symbols]": 530, "cover overflows": 9968, "coverage": 141756, "distributor delayed": 30507, "distributor undelayed": 30507, "distributor violated": 793, "exec candidate": 43365, "exec collide": 717, "exec fuzz": 1441, "exec gen": 79, "exec hints": 710, "exec inject": 0, "exec minimize": 251, "exec retries": 2, "exec seeds": 33, "exec smash": 261, "exec total [base]": 112737, "exec total [new]": 183761, "exec triage": 72608, "executor restarts": 165, "fault jobs": 0, "fuzzer jobs": 9, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 1, "hints jobs": 6, "max signal": 145094, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 127, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 22950, "no exec duration": 1836371000000, "no exec requests": 5577, "pending": 0, "prog exec time": 160, "reproducing": 5, "rpc recv": 3805018016, "rpc sent": 282778008, "signal": 137381, "smash jobs": 2, "triage jobs": 1, "vm output": 6355496, "vm restarts [base]": 22, "vm restarts [new]": 41 } 2025/08/06 07:09:49 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "28567" "-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 28567 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1833360487 cycles [ 0.004318][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017537][ T0] tsc: Detected 2799.998 MHz processor [ 0.026607][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031476][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.038358][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.044456][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.054174][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.061077][ T0] ACPI: Early table checksum verification disabled [ 0.065666][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.070403][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077107][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083799][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090562][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.094427][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101109][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108005][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114720][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121472][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.127045][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.132720][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.138345][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.144009][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.149719][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.155369][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.163173][ T0] No NUMA configuration found [ 0.166415][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.171917][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.178043][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.184126][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.189528][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.206156][ T0] Zone ranges: [ 0.208551][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.213669][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.218970][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.223981][ T0] Device empty [ 0.226813][ T0] Movable zone start for each node [ 0.230455][ T0] Early memory node ranges [ 0.233602][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.238594][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.243594][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.248659][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.253697][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.259226][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.264933][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.269877][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.310874][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.420219][ T0] kasan: KernelAddressSanitizer initialized [ 0.427093][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.430614][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.435527][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.441134][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.446314][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.451793][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.457478][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.462876][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.468254][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.473401][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.477648][ T0] CPU topo: Max. logical packages: 2 [ 0.481455][ T0] CPU topo: Max. logical dies: 2 [ 0.485261][ T0] CPU topo: Max. dies per package: 1 [ 0.489275][ T0] CPU topo: Max. threads per core: 1 [ 0.493772][ T0] CPU topo: Num. cores per package: 1 [ 0.498847][ T0] CPU topo: Num. threads per package: 1 [ 0.502946][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.507875][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.513716][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.519892][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.526214][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.532324][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.537603][ T0] Booting paravirtualized kernel on KVM [ 0.541657][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.628793][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.636177][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.641940][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.646884][ 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 [ 0.649838][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.728032][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.734373][ T0] software IO TLB: area num 2. [ 0.761192][ T0] Fallback order for Node 0: 0 1 [ 0.761218][ T0] Fallback order for Node 1: 1 0 [ 0.761240][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.771859][ T0] Policy zone: Normal [ 0.775274][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.780058][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.785544][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.998868][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.039619][ T0] allocated 62914560 bytes of page_ext [ 1.042866][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.057257][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.063634][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.075902][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.081512][ T0] Kernel/User page tables isolation: enabled [ 1.087625][ T0] Dynamic Preempt: full [ 1.091943][ T0] Running RCU self tests [ 1.094993][ T0] Running RCU synchronous self tests [ 1.098684][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.103394][ T0] rcu: RCU lockdep checking is enabled. [ 1.107472][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.112914][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.117515][ T0] rcu: RCU debug extended QS entry/exit. [ 1.121100][ T0] All grace periods are expedited (rcu_expedited). [ 1.125717][ T0] Trampoline variant of Tasks RCU enabled. [ 1.129898][ T0] Tracing variant of Tasks RCU enabled. [ 1.133951][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.140220][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.145973][ T0] Running RCU synchronous self tests [ 1.149757][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.156039][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.322134][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.328345][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.334404][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.386485][ T0] Console: colour VGA+ 80x25 [ 1.389818][ T0] printk: legacy console [ttyS0] enabled [ 1.389818][ T0] printk: legacy console [ttyS0] enabled [ 1.396194][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.396194][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.403389][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.408204][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.410955][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.413773][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.416669][ T0] ... CLASSHASH_SIZE: 4096 [ 1.419598][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.422754][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.425886][ T0] ... CHAINHASH_SIZE: 524288 [ 1.428863][ T0] memory used by lock dependency info: 106625 kB [ 1.432464][ T0] memory used for stack traces: 8320 kB [ 1.435713][ T0] per task-struct memory footprint: 1920 bytes [ 1.439369][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.446241][ T0] ACPI: Core revision 20250404 [ 1.450006][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.456176][ T0] APIC: Switch to symmetric I/O mode setup [ 1.461131][ T0] x2apic enabled [ 1.465019][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.476262][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.480446][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.487022][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.494100][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.497019][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.500821][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.507069][ T0] Speculative Store Bypass: Vulnerable [ 1.510175][ T0] Spectre V2 : Mitigation: Retpolines [ 1.513276][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.517018][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.521149][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.527019][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.532035][ T0] active return thunk: its_return_thunk [ 1.535228][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.712312][ T0] Freeing SMP alternatives memory: 136K [ 1.715578][ T0] pid_max: default: 32768 minimum: 301 [ 1.717385][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.723600][ T0] landlock: Up and running. [ 1.727020][ T0] Yama: becoming mindful. [ 1.729702][ T0] TOMOYO Linux initialized [ 1.732788][ T0] AppArmor: AppArmor initialized [ 1.737588][ T0] LSM support for eBPF active [ 1.742825][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.748115][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.753773][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.757198][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.768393][ T0] Running RCU synchronous self tests [ 1.771334][ T0] Running RCU synchronous self tests [ 1.895577][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.900603][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.907451][ T1] signal: max sigframe size: 1440 [ 1.917181][ T1] rcu: Hierarchical SRCU implementation. [ 1.921205][ T1] rcu: Max phase no-delay instances is 1000. [ 1.927692][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.979945][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.986368][ T1] smp: Bringing up secondary CPUs ... [ 1.990311][ T1] smpboot: x86: Booting SMP configuration: [ 1.997149][ T1] .... node #1, CPUs: #1 [ 2.007418][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.017405][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.027829][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.038805][ T1] devtmpfs: initialized [ 2.039992][ T1] x86/mm: Memory block size: 128MB [ 2.069080][ T1] Running RCU synchronous self tests [ 2.071917][ T1] Running RCU synchronous self tests [ 2.077412][ T1] Running RCU Tasks wait API self tests [ 2.197219][ T1] Running RCU Tasks Trace wait API self tests [ 2.257098][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.265000][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.265000][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.281856][ T1] PM: RTC time: 06:59:48, date: 2025-08-06 [ 2.307320][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.319256][ T1] audit: initializing netlink subsys (disabled) [ 2.327073][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.327073][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.334704][ T33] audit: type=2000 audit(1754463588.216:1): state=initialized audit_enabled=0 res=1 [ 2.344027][ T1] cpuidle: using governor menu [ 2.344027][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.351905][ T1] dca service started, version 1.12.1 [ 2.355651][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.367042][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.437153][ T30] Callback from call_rcu_tasks() invoked. [ 2.437169][ T1] PCI: Using configuration type 1 for base access [ 2.449559][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.467096][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.471509][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.487024][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.487027][ T1] raid6: using intx1 recovery algorithm [ 2.491816][ T1] ACPI: Added _OSI(Module Device) [ 2.494755][ T1] ACPI: Added _OSI(Processor Device) [ 2.497039][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.584642][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.611911][ T1] ACPI: Interpreter enabled [ 2.612086][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.615105][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.617622][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.623284][ T1] PCI: Using E820 reservations for host bridge windows [ 2.630304][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.750170][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.755248][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.771624][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.783713][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.790011][ T1] PCI host bridge to bus 0000:00 [ 2.793562][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.807603][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.813215][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.813215][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.817047][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.822719][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.827046][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.833261][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.837577][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.853119][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.861290][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.865469][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.877214][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.883109][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.891057][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.896168][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.897252][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.910498][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.918348][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.922292][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.926063][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.942090][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.949287][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.954423][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.959381][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.962863][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.969846][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.978009][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.992004][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.999196][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.006134][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.020058][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.024056][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.027549][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.034603][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.040784][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.047827][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.052180][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.056489][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.067466][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.071781][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.075800][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.075800][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.077413][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.103519][ T1] iommu: Default domain type: Translated [ 3.107032][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.113761][ T1] SCSI subsystem initialized [ 3.124018][ T1] ACPI: bus type USB registered [ 3.127025][ T1] usbcore: registered new interface driver usbfs [ 3.137677][ T1] usbcore: registered new interface driver hub [ 3.142425][ T1] usbcore: registered new device driver usb [ 3.149174][ T1] mc: Linux media interface: v0.10 [ 3.153237][ T1] videodev: Linux video capture interface: v2.00 [ 3.158857][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.162975][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.167207][ T1] PTP clock support registered [ 3.177411][ T1] EDAC MC: Ver: 3.0.0 [ 3.188005][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.200075][ T1] Bluetooth: Core ver 2.22 [ 3.203676][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.207043][ T1] Bluetooth: HCI device and connection manager initialized [ 3.212226][ T1] Bluetooth: HCI socket layer initialized [ 3.215589][ T1] Bluetooth: L2CAP socket layer initialized [ 3.217210][ T1] Bluetooth: SCO socket layer initialized [ 3.221445][ T1] NET: Registered PF_ATMPVC protocol family [ 3.227029][ T1] NET: Registered PF_ATMSVC protocol family [ 3.231907][ T1] NetLabel: Initializing [ 3.237023][ T1] NetLabel: domain hash size = 128 [ 3.240035][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.244549][ T1] NetLabel: unlabeled traffic allowed by default [ 3.248068][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.252266][ T1] NET: Registered PF_NFC protocol family [ 3.257144][ T1] mctp: management component transport protocol core [ 3.261319][ T1] NET: Registered PF_MCTP protocol family [ 3.267793][ T1] PCI: Using ACPI for IRQ routing [ 3.684218][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.684218][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.684978][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.687042][ T1] vgaarb: loaded [ 3.692059][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.695982][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.697035][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.707571][ T1] clocksource: Switched to clocksource kvm-clock [ 3.715994][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.718519][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.725913][ T1] netfs: FS-Cache loaded [ 3.730084][ T1] CacheFiles: Loaded [ 3.733827][ T1] TOMOYO: 2.6.0 [ 3.736560][ T1] Mandatory Access Control activated. [ 3.743716][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.747521][ T1] pnp: PnP ACPI init [ 3.754489][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.775627][ T1] pnp: PnP ACPI: found 6 devices [ 3.835869][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.842206][ T1] NET: Registered PF_INET protocol family [ 3.847207][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.876536][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.882799][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.889985][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.900282][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.908163][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.914532][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.922199][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.928135][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.934749][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.941565][ T1] RPC: Registered named UNIX socket transport module. [ 3.945800][ T1] RPC: Registered udp transport module. [ 3.949071][ T1] RPC: Registered tcp transport module. [ 3.952267][ T1] RPC: Registered tcp-with-tls transport module. [ 3.956860][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.973299][ T1] NET: Registered PF_XDP protocol family [ 3.977571][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.981942][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.986688][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.991221][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.996213][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.001622][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.007897][ T1] PCI: CLS 0 bytes, default 64 [ 4.013162][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.017451][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.022582][ T1] ACPI: bus type thunderbolt registered [ 4.030177][ T66] kworker/u9:2 (66) used greatest stack depth: 27432 bytes left [ 4.035993][ T67] kworker/u9:2 (67) used greatest stack depth: 26472 bytes left [ 4.043531][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.046990][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.050346][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.067697][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.074617][ T1] CPU feature 'AVX registers' is not supported. [ 4.078247][ T1] CPU feature 'AVX registers' is not supported. [ 4.081987][ T1] AVX2 instructions are not detected. [ 4.085290][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.091381][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.098064][ T1] AVX or AES-NI instructions are not detected. [ 4.102318][ T1] AVX2 or AES-NI instructions are not detected. [ 4.106128][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.111969][ T1] CPU feature 'AVX registers' is not supported. [ 4.116567][ T1] CPU feature 'AVX registers' is not supported. [ 4.121090][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.126011][ T1] AVX or AES-NI instructions are not detected. [ 4.129643][ T1] AVX2 or AES-NI instructions are not detected. [ 4.133480][ T1] AVX or AES-NI instructions are not detected. [ 5.519217][ T1] Initialise system trusted keyrings [ 5.526329][ T90] kworker/u9:2 (90) used greatest stack depth: 26440 bytes left [ 5.528437][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.542766][ T1] DLM installed [ 5.548965][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.560144][ T1] NFS: Registering the id_resolver key type [ 5.564306][ T1] Key type id_resolver registered [ 5.567684][ T1] Key type id_legacy registered [ 5.571140][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.576596][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.594182][ T1] Key type cifs.spnego registered [ 5.597853][ T1] Key type cifs.idmap registered [ 5.603327][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.607155][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.611726][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.615839][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.623776][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.627710][ T1] QNX4 filesystem 0.2.3 registered. [ 5.631163][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.636047][ T1] fuse: init (API version 7.44) [ 5.644123][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.650115][ T1] orangefs_init: module version upstream loaded [ 5.655162][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.688625][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.699210][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.703963][ T1] NILFS version 2 loaded [ 5.706803][ T1] befs: version: 0.9.3 [ 5.710158][ T1] ocfs2: Registered cluster interface o2cb [ 5.714741][ T1] ocfs2: Registered cluster interface user [ 5.720071][ T1] OCFS2 User DLM kernel interface loaded [ 5.741382][ T1] gfs2: GFS2 installed [ 5.755778][ T1] ceph: loaded (mds proto 32) [ 5.763506][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.780734][ T1] NET: Registered PF_ALG protocol family [ 5.784205][ T1] xor: measuring software checksum speed [ 5.787862][ T1] prefetch64-sse : 11578 MB/sec [ 5.791133][ T1] generic_sse : 11420 MB/sec [ 5.794152][ T1] xor: using function: prefetch64-sse (11578 MB/sec) [ 5.798024][ T1] async_tx: api initialized (async) [ 5.801082][ T1] Key type asymmetric registered [ 5.804049][ T1] Asymmetric key parser 'x509' registered [ 5.807332][ T1] Asymmetric key parser 'pkcs8' registered [ 5.810624][ T1] Key type pkcs7_test registered [ 5.814333][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.819931][ T1] io scheduler mq-deadline registered [ 5.822970][ T1] io scheduler kyber registered [ 5.825999][ T1] io scheduler bfq registered [ 5.838320][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.854242][ T1] ACPI: button: Power Button [PWRF] [ 5.868543][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.901309][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.203794][ T527] kworker/u9:2 (527) used greatest stack depth: 26248 bytes left [ 6.397119][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.401111][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.410635][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.441837][ T1] Non-volatile memory driver v1.3 [ 6.448275][ T749] random: crng init done [ 6.448385][ T1] Linux agpgart interface v0.103 [ 6.460548][ T1] usbcore: registered new interface driver xillyusb [ 6.471027][ T1] ACPI: bus type drm_connector registered [ 6.483653][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.497298][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.579632][ T1] Console: switching to colour frame buffer device 128x48 [ 6.601749][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.608062][ T1] usbcore: registered new interface driver udl [ 6.614353][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.626748][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.629852][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.639441][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.686087][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.686099][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.809244][ T1] ------------[ cut here ]------------ [ 6.809330][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.809533][ T1] Modules linked in: [ 6.809551][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.809560][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.809565][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.809574][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.809580][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.809587][ T1] RAX: ffff888104c00d00 RBX: dffffc0000000000 RCX: 4dad187060513a00 [ 6.809593][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.809599][ T1] RBP: 0000000000000001 R08: ffff888104c013a7 R09: 1ffff11020980274 [ 6.809604][ T1] R10: dffffc0000000000 R11: ffffed1020980275 R12: ffff8881049e43f8 [ 6.809610][ T1] R13: ffffc90000046a08 R14: ffff8881049e3980 R15: ffff888104c013a0 [ 6.809615][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.809621][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.809627][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.809654][ T1] Call Trace: [ 6.809659][ T1] [ 6.809671][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.809728][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.809765][ T1] ? look_up_lock_class+0x74/0x170 [ 6.809777][ T1] ? modeset_lock+0x2be/0x650 [ 6.809791][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.809802][ T1] ? do_initcall_level+0x104/0x190 [ 6.809810][ T1] ? kernel_init+0x1d/0x1d0 [ 6.809817][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.809828][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.809839][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.809853][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.809862][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.809872][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.809885][ T1] modeset_lock+0x2be/0x650 [ 6.809897][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.809908][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.809921][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.809934][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.809950][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.809966][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.809975][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.809992][ T1] fb_pan_display+0x39e/0x680 [ 6.810001][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.810013][ T1] bit_update_start+0x4d/0x1e0 [ 6.810022][ T1] fbcon_switch+0x1568/0x2040 [ 6.810035][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.810053][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.810065][ T1] ? is_console_locked+0x9/0x20 [ 6.810072][ T1] ? set_origin+0x346/0x480 [ 6.810084][ T1] redraw_screen+0x56d/0xe90 [ 6.810099][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.810111][ T1] ? is_console_locked+0x9/0x20 [ 6.810121][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.810130][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.810141][ T1] ? is_console_locked+0x9/0x20 [ 6.810147][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.810155][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.810171][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.810184][ T1] register_framebuffer+0x70b/0x8b0 [ 6.810194][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.810205][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.810218][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.810237][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.810249][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.810263][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.810272][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.810283][ T1] drm_client_register+0x172/0x210 [ 6.810296][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.810306][ T1] drm_client_setup+0x60/0x120 [ 6.810315][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.810328][ T1] pci_device_probe+0x459/0x800 [ 6.810338][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.810349][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.810359][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.810365][ T1] really_probe+0x26d/0x9e0 [ 6.810378][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.810414][ T1] driver_probe_device+0x4f/0x430 [ 6.810427][ T1] __driver_attach+0x452/0x700 [ 6.810438][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.810446][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.810455][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.810464][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.810474][ T1] bus_add_driver+0x345/0x640 [ 6.810485][ T1] driver_register+0x23a/0x320 [ 6.810496][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.810505][ T1] do_one_initcall+0x236/0x820 [ 6.810514][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.810522][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.810531][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.810545][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.810557][ T1] ? trace_irq_disable+0x37/0x110 [ 6.810566][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.810576][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.810589][ T1] ? irqentry_exit+0x74/0x90 [ 6.810599][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.810613][ T1] ? next_arg+0x498/0x5e0 [ 6.810624][ T1] ? parameq+0x14d/0x170 [ 6.810636][ T1] ? parse_args+0x993/0xa70 [ 6.810650][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.810671][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.810684][ T1] do_initcall_level+0x104/0x190 [ 6.810691][ T1] ? kernel_init+0x1d/0x1d0 [ 6.810699][ T1] do_initcalls+0x59/0xa0 [ 6.810707][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.810722][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.810737][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.810745][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.810754][ T1] kernel_init+0x1d/0x1d0 [ 6.810761][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.810768][ T1] ret_from_fork+0x3fc/0x770 [ 6.810780][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.810794][ T1] ? __switch_to_asm+0x39/0x70 [ 6.810802][ T1] ? __switch_to_asm+0x33/0x70 [ 6.810809][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.810818][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.810833][ T1] [ 6.810838][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.810843][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.810852][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.810856][ T1] Call Trace: [ 6.810859][ T1] [ 6.810862][ T1] dump_stack_lvl+0x99/0x250 [ 6.810870][ T1] ? __asan_memcpy+0x40/0x70 [ 6.810881][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.810888][ T1] ? __pfx__printk+0x10/0x10 [ 6.810903][ T1] panic+0x2db/0x790 [ 6.810913][ T1] ? __pfx_panic+0x10/0x10 [ 6.810921][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.810938][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.810949][ T1] __warn+0x31b/0x4b0 [ 6.810955][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.810964][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.810971][ T1] report_bug+0x2be/0x4f0 [ 6.810980][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.810987][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.810994][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.811001][ T1] handle_bug+0x84/0x160 [ 6.811011][ T1] exc_invalid_op+0x1a/0x50 [ 6.811022][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.811032][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.811043][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.811052][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.811062][ T1] RAX: ffff888104c00d00 RBX: dffffc0000000000 RCX: 4dad187060513a00 [ 6.811070][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.811078][ T1] RBP: 0000000000000001 R08: ffff888104c013a7 R09: 1ffff11020980274 [ 6.811086][ T1] R10: dffffc0000000000 R11: ffffed1020980275 R12: ffff8881049e43f8 [ 6.811096][ T1] R13: ffffc90000046a08 R14: ffff8881049e3980 R15: ffff888104c013a0 [ 6.811122][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.811146][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.811156][ T1] ? look_up_lock_class+0x74/0x170 [ 6.811167][ T1] ? modeset_lock+0x2be/0x650 [ 6.811181][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.811194][ T1] ? do_initcall_level+0x104/0x190 [ 6.811205][ T1] ? kernel_init+0x1d/0x1d0 [ 6.811215][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.811233][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.811249][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.811267][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.811281][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.811294][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.811306][ T1] modeset_lock+0x2be/0x650 [ 6.811318][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.811329][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.811339][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.811352][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.811368][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.811383][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.811420][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.811436][ T1] fb_pan_display+0x39e/0x680 [ 6.811444][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.811456][ T1] bit_update_start+0x4d/0x1e0 [ 6.811466][ T1] fbcon_switch+0x1568/0x2040 [ 6.811478][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.811496][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.811509][ T1] ? is_console_locked+0x9/0x20 [ 6.811516][ T1] ? set_origin+0x346/0x480 [ 6.811527][ T1] redraw_screen+0x56d/0xe90 [ 6.811542][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.811555][ T1] ? is_console_locked+0x9/0x20 [ 6.811561][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.811570][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.811580][ T1] ? is_console_locked+0x9/0x20 [ 6.811587][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.811595][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.811611][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.811624][ T1] register_framebuffer+0x70b/0x8b0 [ 6.811633][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.811645][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.811658][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.811681][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.811693][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.811713][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.811728][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.811745][ T1] drm_client_register+0x172/0x210 [ 6.811767][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.811782][ T1] drm_client_setup+0x60/0x120 [ 6.811794][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.811814][ T1] pci_device_probe+0x459/0x800 [ 6.811830][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.811851][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.811868][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.811875][ T1] really_probe+0x26d/0x9e0 [ 6.811888][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.811899][ T1] driver_probe_device+0x4f/0x430 [ 6.811910][ T1] __driver_attach+0x452/0x700 [ 6.811921][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.811929][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.811938][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.811946][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.811957][ T1] bus_add_driver+0x345/0x640 [ 6.811968][ T1] driver_register+0x23a/0x320 [ 6.811982][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.811990][ T1] do_one_initcall+0x236/0x820 [ 6.811999][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.812007][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.812016][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.812030][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.812041][ T1] ? trace_irq_disable+0x37/0x110 [ 6.812051][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.812061][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.812074][ T1] ? irqentry_exit+0x74/0x90 [ 6.812084][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.812098][ T1] ? next_arg+0x498/0x5e0 [ 6.812108][ T1] ? parameq+0x14d/0x170 [ 6.812119][ T1] ? parse_args+0x993/0xa70 [ 6.812134][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.812149][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.812162][ T1] do_initcall_level+0x104/0x190 [ 6.812170][ T1] ? kernel_init+0x1d/0x1d0 [ 6.812177][ T1] do_initcalls+0x59/0xa0 [ 6.812185][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.812199][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.812214][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.812222][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.812231][ T1] kernel_init+0x1d/0x1d0 [ 6.812238][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.812245][ T1] ret_from_fork+0x3fc/0x770 [ 6.812257][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.812271][ T1] ? __switch_to_asm+0x39/0x70 [ 6.812278][ T1] ? __switch_to_asm+0x33/0x70 [ 6.812286][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.812295][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.812310][ T1] [ 6.813018][ T1] Kernel Offset: disabled 2025/08/06 07:10:11 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "3437" "-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 3437 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1818717752 cycles [ 0.004293][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017419][ T0] tsc: Detected 2799.998 MHz processor [ 0.026589][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031545][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.038244][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.044321][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.053988][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.060902][ T0] ACPI: Early table checksum verification disabled [ 0.065596][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.070453][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.077256][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084062][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090794][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.094679][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101371][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108134][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114851][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121523][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.127247][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.132933][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.138498][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.144324][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.150055][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.155699][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.163471][ T0] No NUMA configuration found [ 0.166833][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.172240][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.178234][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.184493][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.190120][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.205722][ T0] Zone ranges: [ 0.208115][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.213113][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.218063][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.223070][ T0] Device empty [ 0.225609][ T0] Movable zone start for each node [ 0.229238][ T0] Early memory node ranges [ 0.232256][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.237227][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.242249][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.247266][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.252364][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.258090][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.263715][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.268547][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.309876][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.412701][ T0] kasan: KernelAddressSanitizer initialized [ 0.419748][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.423302][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.428218][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.434038][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.439304][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.444633][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.449887][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.455600][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.462560][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.467926][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.472328][ T0] CPU topo: Max. logical packages: 2 [ 0.477025][ T0] CPU topo: Max. logical dies: 2 [ 0.481935][ T0] CPU topo: Max. dies per package: 1 [ 0.486835][ T0] CPU topo: Max. threads per core: 1 [ 0.491735][ T0] CPU topo: Num. cores per package: 1 [ 0.497009][ T0] CPU topo: Num. threads per package: 1 [ 0.501897][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.507471][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.514537][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.521393][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.528020][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.535848][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.541843][ T0] Booting paravirtualized kernel on KVM [ 0.545812][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.632437][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.639313][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.645030][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.649916][ 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 [ 0.652611][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.728469][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.735410][ T0] software IO TLB: area num 2. [ 0.759862][ T0] Fallback order for Node 0: 0 1 [ 0.759890][ T0] Fallback order for Node 1: 1 0 [ 0.759904][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.770796][ T0] Policy zone: Normal [ 0.773688][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.777989][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.782330][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.930256][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.968559][ T0] allocated 62914560 bytes of page_ext [ 0.971634][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.981101][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.985874][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.993523][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.998432][ T0] Kernel/User page tables isolation: enabled [ 1.002652][ T0] Dynamic Preempt: full [ 1.005858][ T0] Running RCU self tests [ 1.008179][ T0] Running RCU synchronous self tests [ 1.011046][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.014729][ T0] rcu: RCU lockdep checking is enabled. [ 1.017840][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.021881][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.025977][ T0] rcu: RCU debug extended QS entry/exit. [ 1.029182][ T0] All grace periods are expedited (rcu_expedited). [ 1.032958][ T0] Trampoline variant of Tasks RCU enabled. [ 1.036113][ T0] Tracing variant of Tasks RCU enabled. [ 1.039172][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.043780][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.048158][ T0] Running RCU synchronous self tests [ 1.051120][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.056486][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.157924][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.162720][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.167387][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.210691][ T0] Console: colour VGA+ 80x25 [ 1.214036][ T0] printk: legacy console [ttyS0] enabled [ 1.214036][ T0] printk: legacy console [ttyS0] enabled [ 1.221633][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.221633][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.230227][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.235814][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.238938][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.242450][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.246153][ T0] ... CLASSHASH_SIZE: 4096 [ 1.249671][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.252901][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.255969][ T0] ... CHAINHASH_SIZE: 524288 [ 1.259007][ T0] memory used by lock dependency info: 106625 kB [ 1.262747][ T0] memory used for stack traces: 8320 kB [ 1.266447][ T0] per task-struct memory footprint: 1920 bytes [ 1.270748][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.279250][ T0] ACPI: Core revision 20250404 [ 1.284525][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.292667][ T0] APIC: Switch to symmetric I/O mode setup [ 1.298810][ T0] x2apic enabled [ 1.303921][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.318047][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.323218][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.331361][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.343840][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.351358][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.355821][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.361402][ T0] Speculative Store Bypass: Vulnerable [ 1.364937][ T0] Spectre V2 : Mitigation: Retpolines [ 1.371356][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.375735][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.381357][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.388048][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.391365][ T0] active return thunk: its_return_thunk [ 1.395379][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.683356][ T0] Freeing SMP alternatives memory: 136K [ 1.687483][ T0] pid_max: default: 32768 minimum: 301 [ 1.692144][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.700650][ T0] landlock: Up and running. [ 1.701362][ T0] Yama: becoming mindful. [ 1.705008][ T0] TOMOYO Linux initialized [ 1.712300][ T0] AppArmor: AppArmor initialized [ 1.717738][ T0] LSM support for eBPF active [ 1.725132][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.732915][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.740077][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.741700][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.754750][ T0] Running RCU synchronous self tests [ 1.757730][ T0] Running RCU synchronous self tests [ 1.883352][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.891343][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.891592][ T1] signal: max sigframe size: 1440 [ 1.895015][ T1] rcu: Hierarchical SRCU implementation. [ 1.901354][ T1] rcu: Max phase no-delay instances is 1000. [ 1.905528][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.943297][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.947993][ T1] smp: Bringing up secondary CPUs ... [ 1.952964][ T1] smpboot: x86: Booting SMP configuration: [ 1.956394][ T1] .... node #1, CPUs: #1 [ 1.971619][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.974439][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.982412][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.992585][ T1] devtmpfs: initialized [ 1.996044][ T1] x86/mm: Memory block size: 128MB [ 2.024877][ T1] Running RCU synchronous self tests [ 2.031366][ T1] Running RCU synchronous self tests [ 2.031737][ T1] Running RCU Tasks wait API self tests [ 2.034734][ T1] Running RCU Tasks Trace wait API self tests [ 2.091426][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.099001][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.101486][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.114239][ T1] PM: RTC time: 07:00:09, date: 2025-08-06 [ 2.131022][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.136977][ T1] audit: initializing netlink subsys (disabled) [ 2.142235][ T33] audit: type=2000 audit(1754463610.180:1): state=initialized audit_enabled=0 res=1 [ 2.145686][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.151513][ T1] cpuidle: using governor menu [ 2.161394][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.161416][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.174531][ T1] dca service started, version 1.12.1 [ 2.178801][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.181359][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.251628][ T31] Callback from call_rcu_tasks() invoked. [ 2.263135][ T1] PCI: Using configuration type 1 for base access [ 2.274644][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.301433][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.305817][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.328347][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.341370][ T1] raid6: using intx1 recovery algorithm [ 2.345929][ T1] ACPI: Added _OSI(Module Device) [ 2.348781][ T1] ACPI: Added _OSI(Processor Device) [ 2.361368][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.503871][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.575706][ T1] ACPI: Interpreter enabled [ 2.579470][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.581382][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.586514][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.591355][ T1] PCI: Using E820 reservations for host bridge windows [ 2.606174][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.762311][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.767061][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.777185][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.796416][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.804213][ T1] PCI host bridge to bus 0000:00 [ 2.807760][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.811751][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.817353][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.821373][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.826691][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.831374][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.836269][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.841386][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.846035][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.864035][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.873763][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.881497][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.886275][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.893395][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.906109][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.914254][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.918589][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.932838][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.942330][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.947076][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.951404][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.962995][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.970399][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.975463][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.983757][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.987265][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.994108][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.003477][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.018747][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.024719][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.033302][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.040589][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.044523][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.054569][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.062206][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.069342][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.072304][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.077346][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.081803][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.087261][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.091781][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.096456][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.101768][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.106108][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.124595][ T1] iommu: Default domain type: Translated [ 3.125414][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.134958][ T1] SCSI subsystem initialized [ 3.142232][ T1] ACPI: bus type USB registered [ 3.145941][ T1] usbcore: registered new interface driver usbfs [ 3.150629][ T1] usbcore: registered new interface driver hub [ 3.151603][ T1] usbcore: registered new device driver usb [ 3.157496][ T1] mc: Linux media interface: v0.10 [ 3.161557][ T1] videodev: Linux video capture interface: v2.00 [ 3.166701][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.171354][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.177207][ T1] PTP clock support registered [ 3.184765][ T1] EDAC MC: Ver: 3.0.0 [ 3.189263][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.195359][ T1] Bluetooth: Core ver 2.22 [ 3.201503][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.205453][ T1] Bluetooth: HCI device and connection manager initialized [ 3.210600][ T1] Bluetooth: HCI socket layer initialized [ 3.211379][ T1] Bluetooth: L2CAP socket layer initialized [ 3.215838][ T1] Bluetooth: SCO socket layer initialized [ 3.221425][ T1] NET: Registered PF_ATMPVC protocol family [ 3.225177][ T1] NET: Registered PF_ATMSVC protocol family [ 3.228837][ T1] NetLabel: Initializing [ 3.231351][ T1] NetLabel: domain hash size = 128 [ 3.234277][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.238290][ T1] NetLabel: unlabeled traffic allowed by default [ 3.242860][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.246107][ T1] NET: Registered PF_NFC protocol family [ 3.251478][ T1] mctp: management component transport protocol core [ 3.255518][ T1] NET: Registered PF_MCTP protocol family [ 3.259057][ T1] PCI: Using ACPI for IRQ routing [ 3.626428][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.630426][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.631343][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.641370][ T1] vgaarb: loaded [ 3.649188][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.651397][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.654693][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.667603][ T1] clocksource: Switched to clocksource kvm-clock [ 3.678117][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.681684][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.692071][ T1] netfs: FS-Cache loaded [ 3.696690][ T1] CacheFiles: Loaded [ 3.700228][ T1] TOMOYO: 2.6.0 [ 3.702724][ T1] Mandatory Access Control activated. [ 3.711089][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.716017][ T1] pnp: PnP ACPI init [ 3.725695][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.740684][ T1] pnp: PnP ACPI: found 6 devices [ 3.817311][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.825517][ T1] NET: Registered PF_INET protocol family [ 3.832419][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.867284][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.875353][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.882867][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.894857][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.904406][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.912681][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.921090][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.927181][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.934782][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.942899][ T1] RPC: Registered named UNIX socket transport module. [ 3.948022][ T1] RPC: Registered udp transport module. [ 3.952050][ T1] RPC: Registered tcp transport module. [ 3.956160][ T1] RPC: Registered tcp-with-tls transport module. [ 3.960601][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.967941][ T1] NET: Registered PF_XDP protocol family [ 3.971877][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.976882][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.981779][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.987141][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.992504][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.997902][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.004206][ T1] PCI: CLS 0 bytes, default 64 [ 4.008547][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.016994][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.023224][ T1] ACPI: bus type thunderbolt registered [ 4.028241][ T65] kworker/u10:1 (65) used greatest stack depth: 27432 bytes left [ 4.036211][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.039316][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.042189][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.054842][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.060856][ T1] CPU feature 'AVX registers' is not supported. [ 4.064555][ T1] CPU feature 'AVX registers' is not supported. [ 4.068057][ T1] AVX2 instructions are not detected. [ 4.071014][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.076879][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.082473][ T1] AVX or AES-NI instructions are not detected. [ 4.086423][ T1] AVX2 or AES-NI instructions are not detected. [ 4.090014][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.095771][ T1] CPU feature 'AVX registers' is not supported. [ 4.099439][ T1] CPU feature 'AVX registers' is not supported. [ 4.103061][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.107062][ T1] AVX or AES-NI instructions are not detected. [ 4.110527][ T1] AVX2 or AES-NI instructions are not detected. [ 4.114047][ T1] AVX or AES-NI instructions are not detected. [ 4.126441][ T80] kworker/u10:1 (80) used greatest stack depth: 27144 bytes left [ 5.028480][ T1] Initialise system trusted keyrings [ 5.034171][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.047558][ T1] DLM installed [ 5.054713][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.067254][ T1] NFS: Registering the id_resolver key type [ 5.071644][ T1] Key type id_resolver registered [ 5.075417][ T1] Key type id_legacy registered [ 5.079092][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.084865][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.105596][ T1] Key type cifs.spnego registered [ 5.109254][ T1] Key type cifs.idmap registered [ 5.114029][ T107] kworker/u9:0 (107) used greatest stack depth: 26472 bytes left [ 5.115164][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.122909][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.127864][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.132000][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.140671][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.145022][ T1] QNX4 filesystem 0.2.3 registered. [ 5.148890][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.154303][ T1] fuse: init (API version 7.44) [ 5.161980][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.168925][ T1] orangefs_init: module version upstream loaded [ 5.174357][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.206399][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.216164][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.221001][ T1] NILFS version 2 loaded [ 5.223644][ T1] befs: version: 0.9.3 [ 5.227040][ T1] ocfs2: Registered cluster interface o2cb [ 5.231438][ T1] ocfs2: Registered cluster interface user [ 5.236175][ T1] OCFS2 User DLM kernel interface loaded [ 5.260157][ T1] gfs2: GFS2 installed [ 5.277461][ T1] ceph: loaded (mds proto 32) [ 5.288182][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.318383][ T1] NET: Registered PF_ALG protocol family [ 5.322676][ T1] xor: measuring software checksum speed [ 5.327366][ T1] prefetch64-sse : 7968 MB/sec [ 5.331478][ T1] generic_sse : 9467 MB/sec [ 5.335285][ T1] xor: using function: generic_sse (9467 MB/sec) [ 5.339842][ T1] async_tx: api initialized (async) [ 5.343582][ T1] Key type asymmetric registered [ 5.346558][ T1] Asymmetric key parser 'x509' registered [ 5.349801][ T1] Asymmetric key parser 'pkcs8' registered [ 5.353710][ T1] Key type pkcs7_test registered [ 5.358308][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.365388][ T1] io scheduler mq-deadline registered [ 5.369348][ T1] io scheduler kyber registered [ 5.373265][ T1] io scheduler bfq registered [ 5.384654][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.389545][ T142] kworker/u9:0 (142) used greatest stack depth: 26440 bytes left [ 5.400654][ T1] ACPI: button: Power Button [PWRF] [ 5.402295][ T158] kworker/u9:0 (158) used greatest stack depth: 26280 bytes left [ 5.416136][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.465315][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.700141][ T438] kworker/u9:2 (438) used greatest stack depth: 26248 bytes left [ 5.952999][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.957082][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.965116][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.995237][ T732] kworker/u9:1 (732) used greatest stack depth: 25544 bytes left [ 6.008023][ T1] Non-volatile memory driver v1.3 [ 6.019067][ T750] random: crng init done [ 6.021612][ T1] Linux agpgart interface v0.103 [ 6.029640][ T1] usbcore: registered new interface driver xillyusb [ 6.041690][ T1] ACPI: bus type drm_connector registered [ 6.050884][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.064023][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.157936][ T1] Console: switching to colour frame buffer device 128x48 [ 6.176790][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.182586][ T1] usbcore: registered new interface driver udl [ 6.188284][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.201800][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.205082][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.213594][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.246022][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.246034][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.784158][ T1] ------------[ cut here ]------------ [ 6.784208][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ T1] Modules linked in: [ 6.784356][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.784356][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.784356][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.784356][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.784356][ T1] RAX: ffff888021005300 RBX: dffffc0000000000 RCX: 3454a57386c7ad00 [ 6.784356][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.784356][ T1] RBP: 0000000000000001 R08: ffff888021004ddf R09: 1ffff110042009bb [ 6.784356][ T1] R10: dffffc0000000000 R11: ffffed10042009bc R12: ffff888021958a78 [ 6.784356][ T1] R13: ffffc90000046a08 R14: ffff888021958000 R15: ffff888021004dd8 [ 6.784356][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.784356][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.784356][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.784356][ T1] Call Trace: [ 6.784356][ T1] [ 6.784356][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.784356][ T1] ? look_up_lock_class+0x74/0x170 [ 6.784356][ T1] ? modeset_lock+0x2be/0x650 [ 6.784356][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.784356][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.784356][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.784356][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.784356][ T1] modeset_lock+0x2be/0x650 [ 6.784356][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.784356][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.784356][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.784356][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.784356][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.784356][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.784356][ T1] fb_pan_display+0x39e/0x680 [ 6.784356][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.784356][ T1] bit_update_start+0x4d/0x1e0 [ 6.784356][ T1] fbcon_switch+0x1568/0x2040 [ 6.784356][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.784356][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? set_origin+0x346/0x480 [ 6.784356][ T1] redraw_screen+0x56d/0xe90 [ 6.784356][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.784356][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.784356][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.784356][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.784356][ T1] register_framebuffer+0x70b/0x8b0 [ 6.784356][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.784356][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.784356][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.784356][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.784356][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.784356][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.784356][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.784356][ T1] drm_client_register+0x172/0x210 [ 6.784356][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.784356][ T1] drm_client_setup+0x60/0x120 [ 6.784356][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.784356][ T1] pci_device_probe+0x459/0x800 [ 6.784356][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.784356][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.784356][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.784356][ T1] really_probe+0x26d/0x9e0 [ 6.784356][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.784356][ T1] driver_probe_device+0x4f/0x430 [ 6.784356][ T1] __driver_attach+0x452/0x700 [ 6.784356][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.784356][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.784356][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.784356][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.784356][ T1] bus_add_driver+0x345/0x640 [ 6.784356][ T1] driver_register+0x23a/0x320 [ 6.784356][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.784356][ T1] do_one_initcall+0x236/0x820 [ 6.784356][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.784356][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.784356][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.784356][ T1] ? trace_irq_disable+0x37/0x110 [ 6.784356][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.784356][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.784356][ T1] ? irqentry_exit+0x74/0x90 [ 6.784356][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.784356][ T1] ? strlen+0x29/0x70 [ 6.784356][ T1] ? next_arg+0x498/0x5e0 [ 6.784356][ T1] ? parameq+0x14d/0x170 [ 6.784356][ T1] ? parse_args+0x993/0xa70 [ 6.784356][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.784356][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.784356][ T1] do_initcall_level+0x104/0x190 [ 6.784356][ T1] ? kernel_init+0x1d/0x1d0 [ 6.784356][ T1] do_initcalls+0x59/0xa0 [ 6.784356][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.784356][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.784356][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] kernel_init+0x1d/0x1d0 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] ret_from_fork+0x3fc/0x770 [ 6.784356][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.784356][ T1] ? __switch_to_asm+0x39/0x70 [ 6.784356][ T1] ? __switch_to_asm+0x33/0x70 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.784356][ T1] [ 6.784356][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.784356][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.784356][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.784356][ T1] Call Trace: [ 6.784356][ T1] [ 6.784356][ T1] dump_stack_lvl+0x99/0x250 [ 6.784356][ T1] ? __asan_memcpy+0x40/0x70 [ 6.784356][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.784356][ T1] ? __pfx__printk+0x10/0x10 [ 6.784356][ T1] panic+0x2db/0x790 [ 6.784356][ T1] ? __pfx_panic+0x10/0x10 [ 6.784356][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.784356][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.784356][ T1] __warn+0x31b/0x4b0 [ 6.784356][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ T1] report_bug+0x2be/0x4f0 [ 6.784356][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.784356][ T1] handle_bug+0x84/0x160 [ 6.784356][ T1] exc_invalid_op+0x1a/0x50 [ 6.784356][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.784356][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.784356][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.784356][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 6.784356][ T1] RAX: ffff888021005300 RBX: dffffc0000000000 RCX: 3454a57386c7ad00 [ 6.784356][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.784356][ T1] RBP: 0000000000000001 R08: ffff888021004ddf R09: 1ffff110042009bb [ 6.784356][ T1] R10: dffffc0000000000 R11: ffffed10042009bc R12: ffff888021958a78 [ 6.784356][ T1] R13: ffffc90000046a08 R14: ffff888021958000 R15: ffff888021004dd8 [ 6.784356][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.784356][ T1] ? look_up_lock_class+0x74/0x170 [ 6.784356][ T1] ? modeset_lock+0x2be/0x650 [ 6.784356][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.784356][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.784356][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.784356][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.784356][ T1] modeset_lock+0x2be/0x650 [ 6.784356][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.784356][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.784356][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.784356][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.784356][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.784356][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.784356][ T1] fb_pan_display+0x39e/0x680 [ 6.784356][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.784356][ T1] bit_update_start+0x4d/0x1e0 [ 6.784356][ T1] fbcon_switch+0x1568/0x2040 [ 6.784356][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.784356][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? set_origin+0x346/0x480 [ 6.784356][ T1] redraw_screen+0x56d/0xe90 [ 6.784356][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.784356][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.784356][ T1] ? is_console_locked+0x9/0x20 [ 6.784356][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.784356][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.784356][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.784356][ T1] register_framebuffer+0x70b/0x8b0 [ 6.784356][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.784356][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.784356][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.784356][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.784356][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.784356][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.784356][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.784356][ T1] drm_client_register+0x172/0x210 [ 6.784356][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.784356][ T1] drm_client_setup+0x60/0x120 [ 6.784356][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.784356][ T1] pci_device_probe+0x459/0x800 [ 6.784356][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.784356][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.784356][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.784356][ T1] really_probe+0x26d/0x9e0 [ 6.784356][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.784356][ T1] driver_probe_device+0x4f/0x430 [ 6.784356][ T1] __driver_attach+0x452/0x700 [ 6.784356][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.784356][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.784356][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.784356][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.784356][ T1] bus_add_driver+0x345/0x640 [ 6.784356][ T1] driver_register+0x23a/0x320 [ 6.784356][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.784356][ T1] do_one_initcall+0x236/0x820 [ 6.784356][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.784356][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.784356][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.784356][ T1] ? trace_irq_disable+0x37/0x110 [ 6.784356][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.784356][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.784356][ T1] ? irqentry_exit+0x74/0x90 [ 6.784356][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.784356][ T1] ? strlen+0x29/0x70 [ 6.784356][ T1] ? next_arg+0x498/0x5e0 [ 6.784356][ T1] ? parameq+0x14d/0x170 [ 6.784356][ T1] ? parse_args+0x993/0xa70 [ 6.784356][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.784356][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.784356][ T1] do_initcall_level+0x104/0x190 [ 6.784356][ T1] ? kernel_init+0x1d/0x1d0 [ 6.784356][ T1] do_initcalls+0x59/0xa0 [ 6.784356][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.784356][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.784356][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] kernel_init+0x1d/0x1d0 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] ret_from_fork+0x3fc/0x770 [ 6.784356][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.784356][ T1] ? __switch_to_asm+0x39/0x70 [ 6.784356][ T1] ? __switch_to_asm+0x33/0x70 [ 6.784356][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.784356][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.784356][ T1] [ 6.784356][ T1] Kernel Offset: disabled 2025/08/06 07:10:30 runner 2 connected 2025/08/06 07:11:53 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "42536" "-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 42536 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2014268385 cycles [ 0.004368][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.018177][ T0] tsc: Detected 2799.998 MHz processor [ 0.030193][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.036162][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044487][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.051336][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.061520][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.068949][ T0] ACPI: Early table checksum verification disabled [ 0.073512][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.079079][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087535][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.094228][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101119][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.105314][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114201][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122440][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130604][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137328][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.144398][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.151390][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.158671][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.165847][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.172827][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.178590][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.188575][ T0] No NUMA configuration found [ 0.192809][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.199774][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.207320][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.215004][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.221822][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.240077][ T0] Zone ranges: [ 0.243111][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.249466][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.255832][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.262214][ T0] Device empty [ 0.265567][ T0] Movable zone start for each node [ 0.270179][ T0] Early memory node ranges [ 0.274184][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.280633][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.287245][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.293725][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.299497][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.306992][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.314395][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.320800][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.387647][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.500298][ T0] kasan: KernelAddressSanitizer initialized [ 0.509427][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.513961][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.520239][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.527306][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.533811][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.540765][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.547781][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.554826][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.561886][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.568674][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.574184][ T0] CPU topo: Max. logical packages: 2 [ 0.579209][ T0] CPU topo: Max. logical dies: 2 [ 0.584226][ T0] CPU topo: Max. dies per package: 1 [ 0.589222][ T0] CPU topo: Max. threads per core: 1 [ 0.594193][ T0] CPU topo: Num. cores per package: 1 [ 0.599431][ T0] CPU topo: Num. threads per package: 1 [ 0.604633][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.611211][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.618590][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.626283][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.633946][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.641502][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.647909][ T0] Booting paravirtualized kernel on KVM [ 0.653075][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.746858][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.755728][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.763014][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.769327][ 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 [ 0.774664][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.870898][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.878754][ T0] software IO TLB: area num 2. [ 0.906985][ T0] Fallback order for Node 0: 0 1 [ 0.907009][ T0] Fallback order for Node 1: 1 0 [ 0.907025][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.918735][ T0] Policy zone: Normal [ 0.921437][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.926226][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.931567][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.207893][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.249225][ T0] allocated 62914560 bytes of page_ext [ 1.252254][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.262751][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.267603][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.276108][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.281370][ T0] Kernel/User page tables isolation: enabled [ 1.285683][ T0] Dynamic Preempt: full [ 1.289152][ T0] Running RCU self tests [ 1.291586][ T0] Running RCU synchronous self tests [ 1.295289][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.300005][ T0] rcu: RCU lockdep checking is enabled. [ 1.304092][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.309331][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.314717][ T0] rcu: RCU debug extended QS entry/exit. [ 1.318903][ T0] All grace periods are expedited (rcu_expedited). [ 1.323574][ T0] Trampoline variant of Tasks RCU enabled. [ 1.327671][ T0] Tracing variant of Tasks RCU enabled. [ 1.331799][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.337821][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.343474][ T0] Running RCU synchronous self tests [ 1.347442][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.354246][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.519424][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.525558][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.532106][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.586354][ T0] Console: colour VGA+ 80x25 [ 1.589949][ T0] printk: legacy console [ttyS0] enabled [ 1.589949][ T0] printk: legacy console [ttyS0] enabled [ 1.598082][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.598082][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.607560][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.613946][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.617639][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.621357][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.625171][ T0] ... CLASSHASH_SIZE: 4096 [ 1.628944][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.632931][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.636875][ T0] ... CHAINHASH_SIZE: 524288 [ 1.640753][ T0] memory used by lock dependency info: 106625 kB [ 1.644531][ T0] memory used for stack traces: 8320 kB [ 1.647659][ T0] per task-struct memory footprint: 1920 bytes [ 1.651345][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.658288][ T0] ACPI: Core revision 20250404 [ 1.662821][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.671024][ T0] APIC: Switch to symmetric I/O mode setup [ 1.676734][ T0] x2apic enabled [ 1.681059][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.694214][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.698593][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.705880][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.717781][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.721166][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.724940][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.725890][ T0] Speculative Store Bypass: Vulnerable [ 1.728830][ T0] Spectre V2 : Mitigation: Retpolines [ 1.735838][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.739351][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.743450][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.745840][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.750812][ T0] active return thunk: its_return_thunk [ 1.755865][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.938406][ T0] Freeing SMP alternatives memory: 136K [ 1.941618][ T0] pid_max: default: 32768 minimum: 301 [ 1.945139][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.946159][ T0] landlock: Up and running. [ 1.948636][ T0] Yama: becoming mindful. [ 1.956086][ T0] TOMOYO Linux initialized [ 1.959350][ T0] AppArmor: AppArmor initialized [ 1.963175][ T0] LSM support for eBPF active [ 1.968379][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.974829][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.976091][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.986039][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.994252][ T0] Running RCU synchronous self tests [ 1.995843][ T0] Running RCU synchronous self tests [ 2.121779][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.125832][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.126067][ T1] signal: max sigframe size: 1440 [ 2.129333][ T1] rcu: Hierarchical SRCU implementation. [ 2.135843][ T1] rcu: Max phase no-delay instances is 1000. [ 2.140703][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.178945][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.183704][ T1] smp: Bringing up secondary CPUs ... [ 2.187823][ T1] smpboot: x86: Booting SMP configuration: [ 2.191069][ T1] .... node #1, CPUs: #1 [ 2.206276][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.209739][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.218234][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.237411][ T1] devtmpfs: initialized [ 2.238850][ T1] x86/mm: Memory block size: 128MB [ 2.267815][ T1] Running RCU synchronous self tests [ 2.270427][ T1] Running RCU synchronous self tests [ 2.276127][ T1] Running RCU Tasks wait API self tests [ 2.279081][ T1] Running RCU Tasks Trace wait API self tests [ 2.325900][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.332576][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.332576][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.340006][ T1] PM: RTC time: 07:01:52, date: 2025-08-06 [ 2.360721][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.369450][ T1] audit: initializing netlink subsys (disabled) [ 2.375971][ T33] audit: type=2000 audit(1754463712.418:1): state=initialized audit_enabled=0 res=1 [ 2.378052][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.381078][ T1] cpuidle: using governor menu [ 2.386341][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.395956][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.398682][ T1] dca service started, version 1.12.1 [ 2.402973][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.405852][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.495510][ T1] PCI: Using configuration type 1 for base access [ 2.508956][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.516403][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.516403][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.529600][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.532905][ T1] raid6: using intx1 recovery algorithm [ 2.537325][ T1] ACPI: Added _OSI(Module Device) [ 2.540137][ T1] ACPI: Added _OSI(Processor Device) [ 2.543239][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.626513][ T31] Callback from call_rcu_tasks() invoked. [ 2.630445][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.718394][ T1] ACPI: Interpreter enabled [ 2.725850][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.725916][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.731200][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.735846][ T1] PCI: Using E820 reservations for host bridge windows [ 2.749047][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.916018][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.921063][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.931526][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.949599][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.958223][ T1] PCI host bridge to bus 0000:00 [ 2.961856][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.966189][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.971527][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.975872][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.981730][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.985888][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.995874][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.001822][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.006384][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.022282][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.037494][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.041850][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.046073][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.051230][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.060860][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.068672][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.072590][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.081574][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.088622][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.095893][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.099563][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.109191][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.118991][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.129898][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.138118][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.141590][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.148399][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.155688][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.170230][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.177434][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.185697][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.188949][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.198940][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.206911][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.213890][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.219779][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.226769][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.231060][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.236063][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.240469][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.245527][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.246261][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.250704][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.256282][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.285900][ T1] iommu: Default domain type: Translated [ 3.289732][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.294662][ T1] SCSI subsystem initialized [ 3.297609][ T1] ACPI: bus type USB registered [ 3.300921][ T1] usbcore: registered new interface driver usbfs [ 3.306103][ T1] usbcore: registered new interface driver hub [ 3.309992][ T1] usbcore: registered new device driver usb [ 3.316025][ T1] mc: Linux media interface: v0.10 [ 3.319067][ T1] videodev: Linux video capture interface: v2.00 [ 3.323258][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.325841][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.331567][ T1] PTP clock support registered [ 3.346443][ T1] EDAC MC: Ver: 3.0.0 [ 3.355852][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.360552][ T1] Bluetooth: Core ver 2.22 [ 3.363830][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.365849][ T1] Bluetooth: HCI device and connection manager initialized [ 3.370186][ T1] Bluetooth: HCI socket layer initialized [ 3.375868][ T1] Bluetooth: L2CAP socket layer initialized [ 3.379422][ T1] Bluetooth: SCO socket layer initialized [ 3.382940][ T1] NET: Registered PF_ATMPVC protocol family [ 3.385844][ T1] NET: Registered PF_ATMSVC protocol family [ 3.389598][ T1] NetLabel: Initializing [ 3.392108][ T1] NetLabel: domain hash size = 128 [ 3.395843][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.400105][ T1] NetLabel: unlabeled traffic allowed by default [ 3.407231][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.410491][ T1] NET: Registered PF_NFC protocol family [ 3.414381][ T1] mctp: management component transport protocol core [ 3.415844][ T1] NET: Registered PF_MCTP protocol family [ 3.419286][ T1] PCI: Using ACPI for IRQ routing [ 3.862761][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.865832][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.865832][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.875857][ T1] vgaarb: loaded [ 3.881022][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.885245][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.885848][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.895928][ T1] clocksource: Switched to clocksource kvm-clock [ 3.902176][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.905182][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.927168][ T1] netfs: FS-Cache loaded [ 3.930397][ T1] CacheFiles: Loaded [ 3.933007][ T1] TOMOYO: 2.6.0 [ 3.935206][ T1] Mandatory Access Control activated. [ 3.940710][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.944304][ T1] pnp: PnP ACPI init [ 3.951011][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.963914][ T1] pnp: PnP ACPI: found 6 devices [ 4.006928][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.013161][ T1] NET: Registered PF_INET protocol family [ 4.018662][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.043817][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.053084][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.058690][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.070224][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.078024][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.084664][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.091021][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.098629][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.105319][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.111763][ T1] RPC: Registered named UNIX socket transport module. [ 4.116766][ T1] RPC: Registered udp transport module. [ 4.120744][ T1] RPC: Registered tcp transport module. [ 4.124672][ T1] RPC: Registered tcp-with-tls transport module. [ 4.129080][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.137786][ T1] NET: Registered PF_XDP protocol family [ 4.141744][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.146811][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.151757][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.157270][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.162627][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.168114][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.174638][ T1] PCI: CLS 0 bytes, default 64 [ 4.178951][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.189886][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.196186][ T1] ACPI: bus type thunderbolt registered [ 4.201720][ T65] kworker/u10:3 (65) used greatest stack depth: 26776 bytes left [ 4.212913][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.217160][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.220849][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.246955][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.254814][ T1] CPU feature 'AVX registers' is not supported. [ 4.259271][ T1] CPU feature 'AVX registers' is not supported. [ 4.263814][ T1] AVX2 instructions are not detected. [ 4.268099][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.275377][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.282361][ T1] AVX or AES-NI instructions are not detected. [ 4.287010][ T1] AVX2 or AES-NI instructions are not detected. [ 4.291372][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.298435][ T1] CPU feature 'AVX registers' is not supported. [ 4.302823][ T1] CPU feature 'AVX registers' is not supported. [ 4.307557][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.312174][ T1] AVX or AES-NI instructions are not detected. [ 4.316659][ T1] AVX2 or AES-NI instructions are not detected. [ 4.321132][ T1] AVX or AES-NI instructions are not detected. [ 4.332712][ T80] kworker/u10:3 (80) used greatest stack depth: 26440 bytes left [ 5.649028][ T1] Initialise system trusted keyrings [ 5.654784][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.667463][ T1] DLM installed [ 5.674378][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.685723][ T1] NFS: Registering the id_resolver key type [ 5.689427][ T1] Key type id_resolver registered [ 5.692355][ T1] Key type id_legacy registered [ 5.695795][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.701132][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.717768][ T1] Key type cifs.spnego registered [ 5.721185][ T1] Key type cifs.idmap registered [ 5.726217][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.729577][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.734099][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.737805][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.744613][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.748152][ T1] QNX4 filesystem 0.2.3 registered. [ 5.751084][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.755336][ T1] fuse: init (API version 7.44) [ 5.760288][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.765749][ T1] orangefs_init: module version upstream loaded [ 5.769995][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.802802][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.812963][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.818106][ T1] NILFS version 2 loaded [ 5.821063][ T1] befs: version: 0.9.3 [ 5.824621][ T1] ocfs2: Registered cluster interface o2cb [ 5.830152][ T1] ocfs2: Registered cluster interface user [ 5.835308][ T1] OCFS2 User DLM kernel interface loaded [ 5.857298][ T1] gfs2: GFS2 installed [ 5.873524][ T1] ceph: loaded (mds proto 32) [ 5.883365][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.908666][ T1] NET: Registered PF_ALG protocol family [ 5.913023][ T1] xor: measuring software checksum speed [ 5.917820][ T1] prefetch64-sse : 6986 MB/sec [ 5.922156][ T1] generic_sse : 8407 MB/sec [ 5.925825][ T1] xor: using function: generic_sse (8407 MB/sec) [ 5.930341][ T1] async_tx: api initialized (async) [ 5.933586][ T1] Key type asymmetric registered [ 5.936817][ T1] Asymmetric key parser 'x509' registered [ 5.940376][ T1] Asymmetric key parser 'pkcs8' registered [ 5.944743][ T1] Key type pkcs7_test registered [ 5.948986][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.955188][ T1] io scheduler mq-deadline registered [ 5.958524][ T1] io scheduler kyber registered [ 5.962412][ T1] io scheduler bfq registered [ 5.973651][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.005638][ T1] ACPI: button: Power Button [PWRF] [ 6.021295][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.060634][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.101805][ T218] kworker/u10:1 (218) used greatest stack depth: 26280 bytes left [ 6.121130][ T233] kworker/u10:2 (233) used greatest stack depth: 25128 bytes left [ 6.535616][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.540202][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.548839][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.580794][ T1] Non-volatile memory driver v1.3 [ 6.588446][ T1] Linux agpgart interface v0.103 [ 6.593246][ T1] usbcore: registered new interface driver xillyusb [ 6.595923][ T749] random: crng init done [ 6.607167][ T1] ACPI: bus type drm_connector registered [ 6.615521][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.625819][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.696991][ T1] Console: switching to colour frame buffer device 128x48 [ 6.720642][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.726568][ T1] usbcore: registered new interface driver udl [ 6.733435][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.748306][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.751668][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.763786][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.806730][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.806748][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.301687][ T47] ------------[ cut here ]------------ [ 7.301726][ T47] WARNING: CPU: 1 PID: 47 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.301865][ T47] Modules linked in: [ 7.301885][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.301899][ T47] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.301907][ T47] Workqueue: events drm_fb_helper_damage_work [ 7.301961][ T47] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.301974][ T47] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.301985][ T47] RSP: 0000:ffffc9000075f3a0 EFLAGS: 00010046 [ 7.301995][ T47] RAX: ffff888020c40d00 RBX: dffffc0000000000 RCX: de6ace093b43a900 [ 7.302003][ T47] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.302012][ T47] RBP: 0000000000000001 R08: ffff888020c413a7 R09: 1ffff11004188274 [ 7.302050][ T47] R10: dffffc0000000000 R11: ffffed1004188275 R12: ffff88801c2d8a78 [ 7.302059][ T47] R13: ffffc9000075f7e8 R14: ffff88801c2d8000 R15: ffff888020c413a0 [ 7.302067][ T47] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 7.302076][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.302085][ T47] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.302121][ T47] Call Trace: [ 7.302129][ T47] [ 7.302139][ T47] __ww_mutex_lock+0xba3/0x2930 [ 7.302253][ T47] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.302268][ T47] ? look_up_lock_class+0x74/0x170 [ 7.302286][ T47] ? modeset_lock+0x2be/0x650 [ 7.302309][ T47] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.302328][ T47] ? __pfx___might_resched+0x10/0x10 [ 7.302343][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.302361][ T47] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.302375][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.302390][ T47] ww_mutex_lock+0x3f/0x1c0 [ 7.302409][ T47] modeset_lock+0x2be/0x650 [ 7.302429][ T47] drm_atomic_get_crtc_state+0x126/0x460 [ 7.302448][ T47] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.302466][ T47] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.302477][ T47] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 7.302495][ T47] ? __lock_acquire+0xab9/0xd20 [ 7.302511][ T47] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.302543][ T47] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.302559][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.302576][ T47] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.302592][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.302611][ T47] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.302628][ T47] drm_fb_helper_damage_work+0x224/0x710 [ 7.302651][ T47] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.302669][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.302684][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 7.302701][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 7.302720][ T47] process_scheduled_works+0xae1/0x17b0 [ 7.302758][ T47] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.302789][ T47] worker_thread+0x8a0/0xda0 [ 7.302809][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.302831][ T47] ? __kthread_parkme+0x7b/0x200 [ 7.302851][ T47] kthread+0x711/0x8a0 [ 7.302868][ T47] ? __pfx_worker_thread+0x10/0x10 [ 7.302885][ T47] ? __pfx_kthread+0x10/0x10 [ 7.302901][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.302915][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.302930][ T47] ? __pfx_kthread+0x10/0x10 [ 7.302945][ T47] ret_from_fork+0x3fc/0x770 [ 7.302966][ T47] ? __pfx_ret_from_fork+0x10/0x10 [ 7.302988][ T47] ? __switch_to_asm+0x39/0x70 [ 7.303001][ T47] ? __switch_to_asm+0x33/0x70 [ 7.303014][ T47] ? __pfx_kthread+0x10/0x10 [ 7.303058][ T47] ret_from_fork_asm+0x1a/0x30 [ 7.303083][ T47] [ 7.303091][ T47] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.303100][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.303115][ T47] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.303123][ T47] Workqueue: events drm_fb_helper_damage_work [ 7.303138][ T47] Call Trace: [ 7.303143][ T47] [ 7.303147][ T47] dump_stack_lvl+0x99/0x250 [ 7.303159][ T47] ? __asan_memcpy+0x40/0x70 [ 7.303175][ T47] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.303187][ T47] ? __pfx__printk+0x10/0x10 [ 7.303212][ T47] panic+0x2db/0x790 [ 7.303229][ T47] ? __pfx_panic+0x10/0x10 [ 7.303239][ T47] ? show_trace_log_lvl+0x4fb/0x550 [ 7.303285][ T47] ? ret_from_fork_asm+0x1a/0x30 [ 7.303303][ T47] __warn+0x31b/0x4b0 [ 7.303314][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.303328][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.303339][ T47] report_bug+0x2be/0x4f0 [ 7.303352][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.303363][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.303374][ T47] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.303383][ T47] handle_bug+0x84/0x160 [ 7.303393][ T47] exc_invalid_op+0x1a/0x50 [ 7.303403][ T47] asm_exc_invalid_op+0x1a/0x20 [ 7.303413][ T47] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.303425][ T47] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.303435][ T47] RSP: 0000:ffffc9000075f3a0 EFLAGS: 00010046 [ 7.303444][ T47] RAX: ffff888020c40d00 RBX: dffffc0000000000 RCX: de6ace093b43a900 [ 7.303452][ T47] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.303459][ T47] RBP: 0000000000000001 R08: ffff888020c413a7 R09: 1ffff11004188274 [ 7.303466][ T47] R10: dffffc0000000000 R11: ffffed1004188275 R12: ffff88801c2d8a78 [ 7.303474][ T47] R13: ffffc9000075f7e8 R14: ffff88801c2d8000 R15: ffff888020c413a0 [ 7.303494][ T47] __ww_mutex_lock+0xba3/0x2930 [ 7.303513][ T47] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 7.303524][ T47] ? look_up_lock_class+0x74/0x170 [ 7.303548][ T47] ? modeset_lock+0x2be/0x650 [ 7.303569][ T47] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.303587][ T47] ? __pfx___might_resched+0x10/0x10 [ 7.303603][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.303620][ T47] ? __pfx___drm_dev_dbg+0x10/0x10 [ 7.303634][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 7.303650][ T47] ww_mutex_lock+0x3f/0x1c0 [ 7.303668][ T47] modeset_lock+0x2be/0x650 [ 7.303688][ T47] drm_atomic_get_crtc_state+0x126/0x460 [ 7.303705][ T47] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 7.303723][ T47] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 7.303735][ T47] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 7.303756][ T47] ? __lock_acquire+0xab9/0xd20 [ 7.303773][ T47] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 7.303799][ T47] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.303814][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.303831][ T47] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 7.303846][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.303865][ T47] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 7.303883][ T47] drm_fb_helper_damage_work+0x224/0x710 [ 7.303905][ T47] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 7.303922][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.303936][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 7.303952][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 7.303971][ T47] process_scheduled_works+0xae1/0x17b0 [ 7.304011][ T47] ? __pfx_process_scheduled_works+0x10/0x10 [ 7.304070][ T47] worker_thread+0x8a0/0xda0 [ 7.304091][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 7.304113][ T47] ? __kthread_parkme+0x7b/0x200 [ 7.304132][ T47] kthread+0x711/0x8a0 [ 7.304148][ T47] ? __pfx_worker_thread+0x10/0x10 [ 7.304186][ T47] ? __pfx_kthread+0x10/0x10 [ 7.304202][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.304217][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.304231][ T47] ? __pfx_kthread+0x10/0x10 [ 7.304246][ T47] ret_from_fork+0x3fc/0x770 [ 7.304266][ T47] ? __pfx_ret_from_fork+0x10/0x10 [ 7.304288][ T47] ? __switch_to_asm+0x39/0x70 [ 7.304301][ T47] ? __switch_to_asm+0x33/0x70 [ 7.304313][ T47] ? __pfx_kthread+0x10/0x10 [ 7.304328][ T47] ret_from_fork_asm+0x1a/0x30 [ 7.304353][ T47] [ 7.304798][ T47] Kernel Offset: disabled 2025/08/06 07:11:53 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "29641" "-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 29641 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1883926415 cycles [ 0.004267][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017073][ T0] tsc: Detected 2799.998 MHz processor [ 0.026021][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031118][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037731][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043857][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.055235][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.062866][ T0] ACPI: Early table checksum verification disabled [ 0.067394][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.072911][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079679][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088232][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096153][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100195][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107609][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114337][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120973][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128470][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.134883][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.140712][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.146717][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.152619][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.158945][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.164832][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.172385][ T0] No NUMA configuration found [ 0.175609][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.181392][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.187567][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.195206][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.201838][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.219204][ T0] Zone ranges: [ 0.222219][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.228550][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.234697][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.240149][ T0] Device empty [ 0.242755][ T0] Movable zone start for each node [ 0.246622][ T0] Early memory node ranges [ 0.250049][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.255410][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.260801][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.266319][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.271761][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.277699][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.283791][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.289441][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.332065][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.443945][ T0] kasan: KernelAddressSanitizer initialized [ 0.452812][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.457325][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.463500][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.470484][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.477028][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.483826][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.490639][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.497565][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.504492][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.511145][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.516537][ T0] CPU topo: Max. logical packages: 2 [ 0.521421][ T0] CPU topo: Max. logical dies: 2 [ 0.526305][ T0] CPU topo: Max. dies per package: 1 [ 0.531396][ T0] CPU topo: Max. threads per core: 1 [ 0.536520][ T0] CPU topo: Num. cores per package: 1 [ 0.541714][ T0] CPU topo: Num. threads per package: 1 [ 0.546960][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.553564][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.560835][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.567328][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.574493][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.580826][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.585796][ T0] Booting paravirtualized kernel on KVM [ 0.589793][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.678465][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.687403][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.694534][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.700635][ 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 [ 0.706110][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.799509][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.807188][ T0] software IO TLB: area num 2. [ 0.834242][ T0] Fallback order for Node 0: 0 1 [ 0.834267][ T0] Fallback order for Node 1: 1 0 [ 0.834283][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.846454][ T0] Policy zone: Normal [ 0.849718][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.855037][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.860301][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.051542][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.091780][ T0] allocated 62914560 bytes of page_ext [ 1.095042][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.105392][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.110505][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.118664][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.123910][ T0] Kernel/User page tables isolation: enabled [ 1.128393][ T0] Dynamic Preempt: full [ 1.131722][ T0] Running RCU self tests [ 1.134288][ T0] Running RCU synchronous self tests [ 1.137412][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.141680][ T0] rcu: RCU lockdep checking is enabled. [ 1.145480][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.150421][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.155135][ T0] rcu: RCU debug extended QS entry/exit. [ 1.158267][ T0] All grace periods are expedited (rcu_expedited). [ 1.161848][ T0] Trampoline variant of Tasks RCU enabled. [ 1.165137][ T0] Tracing variant of Tasks RCU enabled. [ 1.168197][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.172903][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.177181][ T0] Running RCU synchronous self tests [ 1.180023][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.185214][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.296044][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.300667][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.305362][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.352147][ T0] Console: colour VGA+ 80x25 [ 1.355130][ T0] printk: legacy console [ttyS0] enabled [ 1.355130][ T0] printk: legacy console [ttyS0] enabled [ 1.362340][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.362340][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.370415][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.375985][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.379226][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.382333][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.385791][ T0] ... CLASSHASH_SIZE: 4096 [ 1.389379][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.393174][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.397025][ T0] ... CHAINHASH_SIZE: 524288 [ 1.400509][ T0] memory used by lock dependency info: 106625 kB [ 1.404615][ T0] memory used for stack traces: 8320 kB [ 1.407921][ T0] per task-struct memory footprint: 1920 bytes [ 1.411645][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.418621][ T0] ACPI: Core revision 20250404 [ 1.422504][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.428749][ T0] APIC: Switch to symmetric I/O mode setup [ 1.434321][ T0] x2apic enabled [ 1.438752][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.450447][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.454600][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.462321][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.474317][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.477751][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.481778][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.482386][ T0] Speculative Store Bypass: Vulnerable [ 1.492317][ T0] Spectre V2 : Mitigation: Retpolines [ 1.496202][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.499723][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.502316][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.508315][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.512324][ T0] active return thunk: its_return_thunk [ 1.516070][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.718127][ T0] Freeing SMP alternatives memory: 136K [ 1.721320][ T0] pid_max: default: 32768 minimum: 301 [ 1.722711][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.729591][ T0] landlock: Up and running. [ 1.732319][ T0] Yama: becoming mindful. [ 1.735613][ T0] TOMOYO Linux initialized [ 1.739935][ T0] AppArmor: AppArmor initialized [ 1.744130][ T0] LSM support for eBPF active [ 1.754623][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.761706][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.762676][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.772584][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.782491][ T0] Running RCU synchronous self tests [ 1.785510][ T0] Running RCU synchronous self tests [ 1.909644][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.912520][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.918998][ T1] signal: max sigframe size: 1440 [ 1.922360][ T1] rcu: Hierarchical SRCU implementation. [ 1.925489][ T1] rcu: Max phase no-delay instances is 1000. [ 1.929674][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.966913][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.971692][ T1] smp: Bringing up secondary CPUs ... [ 1.974345][ T1] smpboot: x86: Booting SMP configuration: [ 1.977959][ T1] .... node #1, CPUs: #1 [ 1.992576][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.995563][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.003771][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.013662][ T1] devtmpfs: initialized [ 2.024815][ T1] x86/mm: Memory block size: 128MB [ 2.063002][ T1] Running RCU synchronous self tests [ 2.066898][ T1] Running RCU synchronous self tests [ 2.072769][ T1] Running RCU Tasks wait API self tests [ 2.075754][ T1] Running RCU Tasks Trace wait API self tests [ 2.132376][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.140085][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.146383][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.153961][ T1] PM: RTC time: 07:01:52, date: 2025-08-06 [ 2.181426][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.195522][ T1] audit: initializing netlink subsys (disabled) [ 2.202355][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.209088][ T33] audit: type=2000 audit(1754463712.130:1): state=initialized audit_enabled=0 res=1 [ 2.209017][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.212380][ T1] cpuidle: using governor menu [ 2.217350][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.228229][ T1] dca service started, version 1.12.1 [ 2.232874][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.238594][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.302426][ T31] Callback from call_rcu_tasks() invoked. [ 2.354250][ T1] PCI: Using configuration type 1 for base access [ 2.383752][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.392355][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.392360][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.444606][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.452321][ T1] raid6: using intx1 recovery algorithm [ 2.453651][ T1] ACPI: Added _OSI(Module Device) [ 2.456657][ T1] ACPI: Added _OSI(Processor Device) [ 2.462323][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.629954][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.667684][ T1] ACPI: Interpreter enabled [ 2.670913][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.672365][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.677393][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.682319][ T1] PCI: Using E820 reservations for host bridge windows [ 2.697565][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.839917][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.842443][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.854061][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.865031][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.870965][ T1] PCI host bridge to bus 0000:00 [ 2.872324][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.876947][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.882376][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.887852][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.892451][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.898347][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.902379][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.908341][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.912874][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.932330][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.944497][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.949367][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.952543][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.958700][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.974053][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.983410][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.987925][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.002476][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.012320][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.016912][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.020520][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.028395][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.036056][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.053355][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.061624][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.062391][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.074461][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.083501][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.101467][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.107395][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.116307][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.125643][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.134487][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.141789][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.148016][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.155859][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.163089][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.167894][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.172752][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.177298][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.182715][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.187607][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.192721][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.197407][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.218503][ T1] iommu: Default domain type: Translated [ 3.222340][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.226948][ T1] SCSI subsystem initialized [ 3.233669][ T1] ACPI: bus type USB registered [ 3.236980][ T1] usbcore: registered new interface driver usbfs [ 3.242686][ T1] usbcore: registered new interface driver hub [ 3.246401][ T1] usbcore: registered new device driver usb [ 3.251690][ T1] mc: Linux media interface: v0.10 [ 3.252991][ T1] videodev: Linux video capture interface: v2.00 [ 3.258228][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.262318][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.268209][ T1] PTP clock support registered [ 3.273352][ T1] EDAC MC: Ver: 3.0.0 [ 3.282583][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.291054][ T1] Bluetooth: Core ver 2.22 [ 3.292492][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.296730][ T1] Bluetooth: HCI device and connection manager initialized [ 3.302354][ T1] Bluetooth: HCI socket layer initialized [ 3.305842][ T1] Bluetooth: L2CAP socket layer initialized [ 3.310264][ T1] Bluetooth: SCO socket layer initialized [ 3.312454][ T1] NET: Registered PF_ATMPVC protocol family [ 3.316744][ T1] NET: Registered PF_ATMSVC protocol family [ 3.322588][ T1] NetLabel: Initializing [ 3.325152][ T1] NetLabel: domain hash size = 128 [ 3.328062][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.332359][ T1] NetLabel: unlabeled traffic allowed by default [ 3.337185][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.342475][ T1] NET: Registered PF_NFC protocol family [ 3.346180][ T1] mctp: management component transport protocol core [ 3.350843][ T1] NET: Registered PF_MCTP protocol family [ 3.352679][ T1] PCI: Using ACPI for IRQ routing [ 3.791380][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.791380][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.792249][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.792341][ T1] vgaarb: loaded [ 3.805944][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.810643][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.812321][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.823006][ T1] clocksource: Switched to clocksource kvm-clock [ 3.835969][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.839097][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.848898][ T1] netfs: FS-Cache loaded [ 3.853314][ T1] CacheFiles: Loaded [ 3.856575][ T1] TOMOYO: 2.6.0 [ 3.859123][ T1] Mandatory Access Control activated. [ 3.866699][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.871192][ T1] pnp: PnP ACPI init [ 3.880537][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.899684][ T1] pnp: PnP ACPI: found 6 devices [ 3.965652][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.973328][ T1] NET: Registered PF_INET protocol family [ 3.980071][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.012187][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.020095][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.027068][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.037955][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.046599][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.054618][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.063033][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.070763][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.078103][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.086126][ T1] RPC: Registered named UNIX socket transport module. [ 4.091152][ T1] RPC: Registered udp transport module. [ 4.095142][ T1] RPC: Registered tcp transport module. [ 4.099193][ T1] RPC: Registered tcp-with-tls transport module. [ 4.103603][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.112247][ T1] NET: Registered PF_XDP protocol family [ 4.115696][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.119669][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.123515][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.127882][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.132184][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.136467][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.141707][ T1] PCI: CLS 0 bytes, default 64 [ 4.149423][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.154346][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.160521][ T1] ACPI: bus type thunderbolt registered [ 4.168553][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 4.174313][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.177598][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.180695][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.198962][ T71] kworker/u9:1 (71) used greatest stack depth: 26472 bytes left [ 4.205245][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.211490][ T1] CPU feature 'AVX registers' is not supported. [ 4.215044][ T1] CPU feature 'AVX registers' is not supported. [ 4.218904][ T1] AVX2 instructions are not detected. [ 4.221984][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.227779][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.233484][ T1] AVX or AES-NI instructions are not detected. [ 4.237083][ T1] AVX2 or AES-NI instructions are not detected. [ 4.240939][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.246629][ T1] CPU feature 'AVX registers' is not supported. [ 4.250210][ T1] CPU feature 'AVX registers' is not supported. [ 4.253639][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.257530][ T1] AVX or AES-NI instructions are not detected. [ 4.261612][ T1] AVX2 or AES-NI instructions are not detected. [ 4.265712][ T1] AVX or AES-NI instructions are not detected. [ 5.289267][ T1] Initialise system trusted keyrings [ 5.295384][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.308410][ T1] DLM installed [ 5.315548][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.328221][ T1] NFS: Registering the id_resolver key type [ 5.332508][ T1] Key type id_resolver registered [ 5.336015][ T1] Key type id_legacy registered [ 5.339738][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.345146][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.365021][ T1] Key type cifs.spnego registered [ 5.368922][ T1] Key type cifs.idmap registered [ 5.374712][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.378955][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.383719][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.388160][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.396623][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.400901][ T1] QNX4 filesystem 0.2.3 registered. [ 5.404589][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.409809][ T1] fuse: init (API version 7.44) [ 5.418303][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.424126][ T1] orangefs_init: module version upstream loaded [ 5.429613][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.467215][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.478100][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.483205][ T1] NILFS version 2 loaded [ 5.485590][ T1] befs: version: 0.9.3 [ 5.488394][ T1] ocfs2: Registered cluster interface o2cb [ 5.492382][ T1] ocfs2: Registered cluster interface user [ 5.496315][ T1] OCFS2 User DLM kernel interface loaded [ 5.510887][ T1] gfs2: GFS2 installed [ 5.522078][ T1] ceph: loaded (mds proto 32) [ 5.529642][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.547795][ T1] NET: Registered PF_ALG protocol family [ 5.551171][ T1] xor: measuring software checksum speed [ 5.554915][ T1] prefetch64-sse : 13608 MB/sec [ 5.558842][ T1] generic_sse : 8280 MB/sec [ 5.562404][ T1] xor: using function: prefetch64-sse (13608 MB/sec) [ 5.566265][ T1] async_tx: api initialized (async) [ 5.569363][ T1] Key type asymmetric registered [ 5.572230][ T1] Asymmetric key parser 'x509' registered [ 5.575600][ T1] Asymmetric key parser 'pkcs8' registered [ 5.579110][ T1] Key type pkcs7_test registered [ 5.582601][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.588335][ T1] io scheduler mq-deadline registered [ 5.591790][ T1] io scheduler kyber registered [ 5.595502][ T1] io scheduler bfq registered [ 5.605056][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.638578][ T1] ACPI: button: Power Button [PWRF] [ 5.651850][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.701230][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.829859][ T298] kworker/u9:1 (298) used greatest stack depth: 26440 bytes left [ 5.868875][ T357] kworker/u9:3 (357) used greatest stack depth: 26280 bytes left [ 6.060090][ T637] kworker/u10:1 (637) used greatest stack depth: 26248 bytes left [ 6.123816][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.130080][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.142435][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.186044][ T1] Non-volatile memory driver v1.3 [ 6.194186][ T748] random: crng init done [ 6.197786][ T1] Linux agpgart interface v0.103 [ 6.203707][ T1] usbcore: registered new interface driver xillyusb [ 6.214781][ T1] ACPI: bus type drm_connector registered [ 6.225119][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.238183][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.325067][ T1] Console: switching to colour frame buffer device 128x48 [ 6.347895][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.353878][ T1] usbcore: registered new interface driver udl [ 6.362315][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.375952][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.379694][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.391252][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.436121][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.436138][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.499281][ T47] ------------[ cut here ]------------ [ 6.499318][ T47] WARNING: CPU: 1 PID: 47 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.499474][ T47] Modules linked in: [ 6.499492][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.499507][ T47] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.499515][ T47] Workqueue: events drm_fb_helper_damage_work [ 6.499576][ T47] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.499589][ T47] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.499609][ T47] RSP: 0000:ffffc9000075f3a0 EFLAGS: 00010046 [ 6.499621][ T47] RAX: ffff888107044d00 RBX: dffffc0000000000 RCX: 15cf04545af6fc00 [ 6.499631][ T47] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.499640][ T47] RBP: 0000000000000001 R08: ffff8881070453a7 R09: 1ffff11020e08a74 [ 6.499648][ T47] R10: dffffc0000000000 R11: ffffed1020e08a75 R12: ffff88801c2c8a78 [ 6.499657][ T47] R13: ffffc9000075f7e8 R14: ffff88801c2c8000 R15: ffff8881070453a0 [ 6.499667][ T47] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.499677][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.499686][ T47] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.499722][ T47] Call Trace: [ 6.499729][ T47] [ 6.499740][ T47] __ww_mutex_lock+0xba3/0x2930 [ 6.499818][ T47] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.499833][ T47] ? look_up_lock_class+0x74/0x170 [ 6.499853][ T47] ? modeset_lock+0x2be/0x650 [ 6.499874][ T47] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.499894][ T47] ? __pfx___might_resched+0x10/0x10 [ 6.499917][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.499936][ T47] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.499951][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.500003][ T47] ww_mutex_lock+0x3f/0x1c0 [ 6.500024][ T47] modeset_lock+0x2be/0x650 [ 6.500044][ T47] drm_atomic_get_crtc_state+0x126/0x460 [ 6.500063][ T47] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.500080][ T47] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.500093][ T47] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 6.500112][ T47] ? __lock_acquire+0xab9/0xd20 [ 6.500130][ T47] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.500156][ T47] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.500172][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.500189][ T47] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.500203][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.500220][ T47] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.500238][ T47] drm_fb_helper_damage_work+0x224/0x710 [ 6.500262][ T47] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.500280][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.500294][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 6.500312][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 6.500331][ T47] process_scheduled_works+0xae1/0x17b0 [ 6.500368][ T47] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.500399][ T47] worker_thread+0x8a0/0xda0 [ 6.500419][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.500441][ T47] ? __kthread_parkme+0x7b/0x200 [ 6.500459][ T47] kthread+0x711/0x8a0 [ 6.500473][ T47] ? __pfx_worker_thread+0x10/0x10 [ 6.500501][ T47] ? __pfx_kthread+0x10/0x10 [ 6.500516][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.500530][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.500545][ T47] ? __pfx_kthread+0x10/0x10 [ 6.500560][ T47] ret_from_fork+0x3fc/0x770 [ 6.500580][ T47] ? __pfx_ret_from_fork+0x10/0x10 [ 6.500610][ T47] ? __switch_to_asm+0x39/0x70 [ 6.500624][ T47] ? __switch_to_asm+0x33/0x70 [ 6.500637][ T47] ? __pfx_kthread+0x10/0x10 [ 6.500653][ T47] ret_from_fork_asm+0x1a/0x30 [ 6.500679][ T47] [ 6.500686][ T47] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.500696][ T47] CPU: 1 UID: 0 PID: 47 Comm: kworker/1:1 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.500710][ T47] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.500718][ T47] Workqueue: events drm_fb_helper_damage_work [ 6.500734][ T47] Call Trace: [ 6.500739][ T47] [ 6.500744][ T47] dump_stack_lvl+0x99/0x250 [ 6.500758][ T47] ? __asan_memcpy+0x40/0x70 [ 6.500775][ T47] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.500792][ T47] ? __pfx__printk+0x10/0x10 [ 6.500817][ T47] panic+0x2db/0x790 [ 6.500835][ T47] ? __pfx_panic+0x10/0x10 [ 6.500850][ T47] ? show_trace_log_lvl+0x4fb/0x550 [ 6.500879][ T47] ? ret_from_fork_asm+0x1a/0x30 [ 6.500896][ T47] __warn+0x31b/0x4b0 [ 6.500908][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.500922][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.500935][ T47] report_bug+0x2be/0x4f0 [ 6.500951][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.500997][ T47] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.501011][ T47] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.501028][ T47] handle_bug+0x84/0x160 [ 6.501045][ T47] exc_invalid_op+0x1a/0x50 [ 6.501058][ T47] asm_exc_invalid_op+0x1a/0x20 [ 6.501070][ T47] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.501082][ T47] 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.501093][ T47] RSP: 0000:ffffc9000075f3a0 EFLAGS: 00010046 [ 6.501104][ T47] RAX: ffff888107044d00 RBX: dffffc0000000000 RCX: 15cf04545af6fc00 [ 6.501113][ T47] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.501122][ T47] RBP: 0000000000000001 R08: ffff8881070453a7 R09: 1ffff11020e08a74 [ 6.501130][ T47] R10: dffffc0000000000 R11: ffffed1020e08a75 R12: ffff88801c2c8a78 [ 6.501139][ T47] R13: ffffc9000075f7e8 R14: ffff88801c2c8000 R15: ffff8881070453a0 [ 6.501165][ T47] __ww_mutex_lock+0xba3/0x2930 [ 6.501188][ T47] ? drm_crtc_helper_set_config+0x2fe0/0x38f0 [ 6.501202][ T47] ? look_up_lock_class+0x74/0x170 [ 6.501222][ T47] ? modeset_lock+0x2be/0x650 [ 6.501243][ T47] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.501264][ T47] ? __pfx___might_resched+0x10/0x10 [ 6.501281][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.501298][ T47] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.501313][ T47] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.501336][ T47] ww_mutex_lock+0x3f/0x1c0 [ 6.501354][ T47] modeset_lock+0x2be/0x650 [ 6.501374][ T47] drm_atomic_get_crtc_state+0x126/0x460 [ 6.501393][ T47] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.501411][ T47] drm_atomic_helper_dirtyfb+0xce5/0xee0 [ 6.501423][ T47] ? __update_load_avg_cfs_rq+0x6f6/0xbd0 [ 6.501448][ T47] ? __lock_acquire+0xab9/0xd20 [ 6.501465][ T47] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 6.501491][ T47] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.501507][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.501522][ T47] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.501537][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.501555][ T47] drm_fbdev_shmem_helper_fb_dirty+0x160/0x2f0 [ 6.501584][ T47] drm_fb_helper_damage_work+0x224/0x710 [ 6.501615][ T47] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 6.501631][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.501646][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 6.501662][ T47] ? process_scheduled_works+0x9ef/0x17b0 [ 6.501679][ T47] process_scheduled_works+0xae1/0x17b0 [ 6.501717][ T47] ? __pfx_process_scheduled_works+0x10/0x10 [ 6.501746][ T47] worker_thread+0x8a0/0xda0 [ 6.501771][ T47] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.501797][ T47] ? __kthread_parkme+0x7b/0x200 [ 6.501816][ T47] kthread+0x711/0x8a0 [ 6.501831][ T47] ? __pfx_worker_thread+0x10/0x10 [ 6.501848][ T47] ? __pfx_kthread+0x10/0x10 [ 6.501862][ T47] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.501877][ T47] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.501892][ T47] ? __pfx_kthread+0x10/0x10 [ 6.501906][ T47] ret_from_fork+0x3fc/0x770 [ 6.501926][ T47] ? __pfx_ret_from_fork+0x10/0x10 [ 6.501948][ T47] ? __switch_to_asm+0x39/0x70 [ 6.501993][ T47] ? __switch_to_asm+0x33/0x70 [ 6.502007][ T47] ? __pfx_kthread+0x10/0x10 [ 6.502021][ T47] ret_from_fork_asm+0x1a/0x30 [ 6.502046][ T47] [ 6.502848][ T47] Kernel Offset: disabled 2025/08/06 07:12:34 runner 0 connected 2025/08/06 07:12:56 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:13:37 runner 1 connected 2025/08/06 07:13:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 13, "corpus": 22312, "corpus [files]": 2040, "corpus [symbols]": 539, "cover overflows": 10665, "coverage": 141793, "distributor delayed": 30557, "distributor undelayed": 30557, "distributor violated": 796, "exec candidate": 43365, "exec collide": 1966, "exec fuzz": 3760, "exec gen": 194, "exec hints": 3737, "exec inject": 0, "exec minimize": 733, "exec retries": 2, "exec seeds": 105, "exec smash": 848, "exec total [base]": 120833, "exec total [new]": 191855, "exec triage": 72845, "executor restarts": 174, "fault jobs": 0, "fuzzer jobs": 21, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 15, "max signal": 145260, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 371, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23031, "no exec duration": 3382387000000, "no exec requests": 10894, "pending": 0, "prog exec time": 202, "reproducing": 5, "rpc recv": 3934297808, "rpc sent": 338617288, "signal": 137416, "smash jobs": 3, "triage jobs": 3, "vm output": 8336899, "vm restarts [base]": 22, "vm restarts [new]": 44 } 2025/08/06 07:14:24 base crash: lost connection to test machine 2025/08/06 07:14:39 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "10479" "-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 10479 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1945776660 cycles [ 0.004476][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.018654][ T0] tsc: Detected 2799.998 MHz processor [ 0.028212][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.033414][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040370][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.046551][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.056703][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.064385][ T0] ACPI: Early table checksum verification disabled [ 0.069351][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.074962][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082052][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089158][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096409][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100504][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108360][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115118][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121725][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.128930][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.134616][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.140372][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.146022][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.152149][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.158092][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.163739][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.171583][ T0] No NUMA configuration found [ 0.175040][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.180475][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.186410][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.192990][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.198507][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.214682][ T0] Zone ranges: [ 0.217148][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.222077][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.227021][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.231887][ T0] Device empty [ 0.234437][ T0] Movable zone start for each node [ 0.238462][ T0] Early memory node ranges [ 0.241581][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.246660][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.251709][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.256905][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.262225][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.267826][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.273263][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.278251][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.318541][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.420858][ T0] kasan: KernelAddressSanitizer initialized [ 0.428046][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.431601][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.436612][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.442264][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.447688][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.453274][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.458789][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.464214][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.470103][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.476484][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.481823][ T0] CPU topo: Max. logical packages: 2 [ 0.486400][ T0] CPU topo: Max. logical dies: 2 [ 0.490261][ T0] CPU topo: Max. dies per package: 1 [ 0.494082][ T0] CPU topo: Max. threads per core: 1 [ 0.497889][ T0] CPU topo: Num. cores per package: 1 [ 0.501868][ T0] CPU topo: Num. threads per package: 1 [ 0.506035][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.511208][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.517097][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.523385][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.529464][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.535710][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.541122][ T0] Booting paravirtualized kernel on KVM [ 0.545060][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.634239][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.641694][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.647693][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.653911][ 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 [ 0.659219][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.748532][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.754813][ T0] software IO TLB: area num 2. [ 0.780338][ T0] Fallback order for Node 0: 0 1 [ 0.780353][ T0] Fallback order for Node 1: 1 0 [ 0.780363][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.790638][ T0] Policy zone: Normal [ 0.793391][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.797868][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.802141][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.975670][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.018938][ T0] allocated 62914560 bytes of page_ext [ 1.022665][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.038993][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.045358][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.057253][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.063648][ T0] Kernel/User page tables isolation: enabled [ 1.069571][ T0] Dynamic Preempt: full [ 1.073961][ T0] Running RCU self tests [ 1.077132][ T0] Running RCU synchronous self tests [ 1.081063][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.085879][ T0] rcu: RCU lockdep checking is enabled. [ 1.089999][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.095335][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.100825][ T0] rcu: RCU debug extended QS entry/exit. [ 1.104936][ T0] All grace periods are expedited (rcu_expedited). [ 1.109702][ T0] Trampoline variant of Tasks RCU enabled. [ 1.113799][ T0] Tracing variant of Tasks RCU enabled. [ 1.117810][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.123831][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.129593][ T0] Running RCU synchronous self tests [ 1.133469][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.140539][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.270907][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.275998][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.280696][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.329054][ T0] Console: colour VGA+ 80x25 [ 1.331902][ T0] printk: legacy console [ttyS0] enabled [ 1.331902][ T0] printk: legacy console [ttyS0] enabled [ 1.338409][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.338409][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.345961][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.350927][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.353853][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.356857][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.359888][ T0] ... CLASSHASH_SIZE: 4096 [ 1.362955][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.366490][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.369808][ T0] ... CHAINHASH_SIZE: 524288 [ 1.372909][ T0] memory used by lock dependency info: 106625 kB [ 1.376674][ T0] memory used for stack traces: 8320 kB [ 1.380163][ T0] per task-struct memory footprint: 1920 bytes [ 1.384820][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.393919][ T0] ACPI: Core revision 20250404 [ 1.399271][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.407590][ T0] APIC: Switch to symmetric I/O mode setup [ 1.413960][ T0] x2apic enabled [ 1.418914][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.433259][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.437470][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.444842][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.457129][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.461638][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.464865][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.474887][ T0] Speculative Store Bypass: Vulnerable [ 1.478525][ T0] Spectre V2 : Mitigation: Retpolines [ 1.481915][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.484839][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.489600][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.494839][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.504847][ T0] active return thunk: its_return_thunk [ 1.508867][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.781561][ T0] Freeing SMP alternatives memory: 136K [ 1.784868][ T0] pid_max: default: 32768 minimum: 301 [ 1.788832][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.795174][ T0] landlock: Up and running. [ 1.798040][ T0] Yama: becoming mindful. [ 1.801196][ T0] TOMOYO Linux initialized [ 1.805471][ T0] AppArmor: AppArmor initialized [ 1.810647][ T0] LSM support for eBPF active [ 1.818258][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.826402][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.833978][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.835074][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.850545][ T0] Running RCU synchronous self tests [ 1.854842][ T0] Running RCU synchronous self tests [ 1.981605][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.984825][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.985051][ T1] signal: max sigframe size: 1440 [ 1.988529][ T1] rcu: Hierarchical SRCU implementation. [ 1.994836][ T1] rcu: Max phase no-delay instances is 1000. [ 1.999041][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.039127][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.043920][ T1] smp: Bringing up secondary CPUs ... [ 2.046912][ T1] smpboot: x86: Booting SMP configuration: [ 2.050305][ T1] .... node #1, CPUs: #1 [ 2.065098][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.067841][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.076862][ T1] Memory: 2076120K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.089720][ T1] devtmpfs: initialized [ 2.089720][ T1] x86/mm: Memory block size: 128MB [ 2.134843][ T1] Running RCU synchronous self tests [ 2.134843][ T1] Running RCU synchronous self tests [ 2.135235][ T1] Running RCU Tasks wait API self tests [ 2.144918][ T1] Running RCU Tasks Trace wait API self tests [ 2.194909][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.201395][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.201395][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.214992][ T1] PM: RTC time: 07:04:37, date: 2025-08-06 [ 2.228401][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.237449][ T1] audit: initializing netlink subsys (disabled) [ 2.245024][ T33] audit: type=2000 audit(1754463878.018:1): state=initialized audit_enabled=0 res=1 [ 2.247993][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.251670][ T1] cpuidle: using governor menu [ 2.255212][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.264860][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.269103][ T1] dca service started, version 1.12.1 [ 2.269731][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.274842][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.369212][ T1] PCI: Using configuration type 1 for base access [ 2.396636][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.402441][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.404841][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.420431][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.424855][ T1] raid6: using intx1 recovery algorithm [ 2.429886][ T1] ACPI: Added _OSI(Module Device) [ 2.434838][ T1] ACPI: Added _OSI(Processor Device) [ 2.437985][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.505007][ T31] Callback from call_rcu_tasks() invoked. [ 2.540398][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.589115][ T1] ACPI: Interpreter enabled [ 2.592917][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.594899][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.600112][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.604847][ T1] PCI: Using E820 reservations for host bridge windows [ 2.616703][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.763046][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.764924][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.780609][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.797439][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.806462][ T1] PCI host bridge to bus 0000:00 [ 2.809997][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.815223][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.820807][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.824863][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.831060][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.834862][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.844970][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.851127][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.855444][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.871601][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.879299][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.884926][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.889770][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.895862][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.910731][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.917319][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.921317][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.930919][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.938452][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.944903][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.949579][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.960129][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.967841][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.980963][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.988058][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.994913][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.001690][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.006978][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.034226][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.044929][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.055829][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.066665][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.077475][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.088055][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.098435][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.108429][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.114596][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.115520][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.125484][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.131018][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.135519][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.140938][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.145536][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.151152][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.171341][ T1] iommu: Default domain type: Translated [ 3.174851][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.180853][ T1] SCSI subsystem initialized [ 3.187581][ T1] ACPI: bus type USB registered [ 3.192010][ T1] usbcore: registered new interface driver usbfs [ 3.195264][ T1] usbcore: registered new interface driver hub [ 3.199934][ T1] usbcore: registered new device driver usb [ 3.207253][ T1] mc: Linux media interface: v0.10 [ 3.215035][ T1] videodev: Linux video capture interface: v2.00 [ 3.220054][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.224380][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.225003][ T1] PTP clock support registered [ 3.235654][ T1] EDAC MC: Ver: 3.0.0 [ 3.247085][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.259179][ T1] Bluetooth: Core ver 2.22 [ 3.262666][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.264840][ T1] Bluetooth: HCI device and connection manager initialized [ 3.270146][ T1] Bluetooth: HCI socket layer initialized [ 3.274864][ T1] Bluetooth: L2CAP socket layer initialized [ 3.279237][ T1] Bluetooth: SCO socket layer initialized [ 3.284969][ T1] NET: Registered PF_ATMPVC protocol family [ 3.289021][ T1] NET: Registered PF_ATMSVC protocol family [ 3.293699][ T1] NetLabel: Initializing [ 3.294839][ T1] NetLabel: domain hash size = 128 [ 3.298637][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.305565][ T1] NetLabel: unlabeled traffic allowed by default [ 3.310913][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.315413][ T1] NET: Registered PF_NFC protocol family [ 3.319809][ T1] mctp: management component transport protocol core [ 3.324838][ T1] NET: Registered PF_MCTP protocol family [ 3.329285][ T1] PCI: Using ACPI for IRQ routing [ 3.760059][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.764395][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.764825][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.764865][ T1] vgaarb: loaded [ 3.777675][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.781695][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.784843][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.795293][ T1] clocksource: Switched to clocksource kvm-clock [ 3.806082][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.808977][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.816359][ T1] netfs: FS-Cache loaded [ 3.819619][ T1] CacheFiles: Loaded [ 3.822214][ T1] TOMOYO: 2.6.0 [ 3.824167][ T1] Mandatory Access Control activated. [ 3.829713][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.833195][ T1] pnp: PnP ACPI init [ 3.839738][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.852195][ T1] pnp: PnP ACPI: found 6 devices [ 3.893458][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.899945][ T1] NET: Registered PF_INET protocol family [ 3.904850][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.925200][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.932022][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.938145][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.947140][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.954304][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.960854][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.967351][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.973170][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.979436][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.995569][ T1] RPC: Registered named UNIX socket transport module. [ 3.999952][ T1] RPC: Registered udp transport module. [ 4.003076][ T1] RPC: Registered tcp transport module. [ 4.007470][ T1] RPC: Registered tcp-with-tls transport module. [ 4.012223][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.021115][ T1] NET: Registered PF_XDP protocol family [ 4.025544][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.030577][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.036040][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.041321][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.045730][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.050497][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.057040][ T1] PCI: CLS 0 bytes, default 64 [ 4.064362][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.069220][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.075753][ T1] ACPI: bus type thunderbolt registered [ 4.081466][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 4.085072][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.089208][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.092679][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.119111][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.125361][ T1] CPU feature 'AVX registers' is not supported. [ 4.129520][ T1] CPU feature 'AVX registers' is not supported. [ 4.134146][ T1] AVX2 instructions are not detected. [ 4.138154][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.145003][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.150882][ T1] AVX or AES-NI instructions are not detected. [ 4.154379][ T1] AVX2 or AES-NI instructions are not detected. [ 4.158639][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.165265][ T1] CPU feature 'AVX registers' is not supported. [ 4.169327][ T1] CPU feature 'AVX registers' is not supported. [ 4.173755][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.178623][ T1] AVX or AES-NI instructions are not detected. [ 4.183118][ T1] AVX2 or AES-NI instructions are not detected. [ 4.187729][ T1] AVX or AES-NI instructions are not detected. [ 5.325886][ T84] kworker/u9:0 (84) used greatest stack depth: 26472 bytes left [ 5.329088][ T1] Initialise system trusted keyrings [ 5.336330][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.349245][ T1] DLM installed [ 5.357310][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.369651][ T1] NFS: Registering the id_resolver key type [ 5.373783][ T1] Key type id_resolver registered [ 5.377262][ T1] Key type id_legacy registered [ 5.380110][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.385629][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.404310][ T1] Key type cifs.spnego registered [ 5.408098][ T1] Key type cifs.idmap registered [ 5.412926][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.417042][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.421263][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.425714][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.434063][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.438580][ T1] QNX4 filesystem 0.2.3 registered. [ 5.442370][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.447411][ T1] fuse: init (API version 7.44) [ 5.455811][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.462428][ T1] orangefs_init: module version upstream loaded [ 5.467870][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.504247][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.514187][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.518101][ T1] NILFS version 2 loaded [ 5.520518][ T1] befs: version: 0.9.3 [ 5.523681][ T1] ocfs2: Registered cluster interface o2cb [ 5.527748][ T1] ocfs2: Registered cluster interface user [ 5.531801][ T1] OCFS2 User DLM kernel interface loaded [ 5.549409][ T1] gfs2: GFS2 installed [ 5.560722][ T1] ceph: loaded (mds proto 32) [ 5.568524][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.595821][ T1] NET: Registered PF_ALG protocol family [ 5.599937][ T1] xor: measuring software checksum speed [ 5.604244][ T1] prefetch64-sse : 9148 MB/sec [ 5.608552][ T1] generic_sse : 7615 MB/sec [ 5.612209][ T1] xor: using function: prefetch64-sse (9148 MB/sec) [ 5.617096][ T1] async_tx: api initialized (async) [ 5.620856][ T1] Key type asymmetric registered [ 5.624301][ T1] Asymmetric key parser 'x509' registered [ 5.628495][ T1] Asymmetric key parser 'pkcs8' registered [ 5.632566][ T1] Key type pkcs7_test registered [ 5.636065][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.641643][ T1] io scheduler mq-deadline registered [ 5.645560][ T1] io scheduler kyber registered [ 5.649246][ T1] io scheduler bfq registered [ 5.662081][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.675503][ T1] ACPI: button: Power Button [PWRF] [ 5.686352][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.717972][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.938756][ T492] kworker/u9:4 (492) used greatest stack depth: 26248 bytes left [ 5.944733][ T484] kworker/u9:4 (484) used greatest stack depth: 25192 bytes left [ 6.085919][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.089933][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.097818][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.129593][ T1] Non-volatile memory driver v1.3 [ 6.135783][ T749] random: crng init done [ 6.138348][ T1] Linux agpgart interface v0.103 [ 6.146097][ T1] usbcore: registered new interface driver xillyusb [ 6.153179][ T1] ACPI: bus type drm_connector registered [ 6.160888][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.170074][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.242587][ T1] Console: switching to colour frame buffer device 128x48 [ 6.264206][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.269109][ T1] usbcore: registered new interface driver udl [ 6.274901][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.288552][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.291552][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.299944][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.331406][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.331418][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.516552][ T1] ------------[ cut here ]------------ [ 6.516627][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.516754][ T1] Modules linked in: [ 6.516772][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.516782][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.516787][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.516796][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.516803][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.516811][ T1] RAX: ffff888021a34d00 RBX: dffffc0000000000 RCX: 71969895cda3c200 [ 6.516817][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.516822][ T1] RBP: 0000000000000001 R08: ffff888021a353a7 R09: 1ffff11004346a74 [ 6.516828][ T1] R10: dffffc0000000000 R11: ffffed1004346a75 R12: ffff88801ba82738 [ 6.516834][ T1] R13: ffffc90000046a08 R14: ffff88801ba81cc0 R15: ffff888021a353a0 [ 6.516839][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.516846][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.516851][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.516877][ T1] Call Trace: [ 6.516883][ T1] [ 6.516897][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.516959][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.517006][ T1] ? look_up_lock_class+0x74/0x170 [ 6.517025][ T1] ? modeset_lock+0x2be/0x650 [ 6.517044][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.517059][ T1] ? do_initcall_level+0x104/0x190 [ 6.517072][ T1] ? kernel_init+0x1d/0x1d0 [ 6.517085][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.517105][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.517121][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.517138][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.517152][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.517167][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.517189][ T1] modeset_lock+0x2be/0x650 [ 6.517206][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.517218][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.517229][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.517243][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.517259][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.517274][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.517284][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.517302][ T1] fb_pan_display+0x39e/0x680 [ 6.517311][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.517323][ T1] bit_update_start+0x4d/0x1e0 [ 6.517333][ T1] fbcon_switch+0x1568/0x2040 [ 6.517346][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.517389][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.517405][ T1] ? is_console_locked+0x9/0x20 [ 6.517413][ T1] ? set_origin+0x346/0x480 [ 6.517425][ T1] redraw_screen+0x56d/0xe90 [ 6.517440][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.517452][ T1] ? is_console_locked+0x9/0x20 [ 6.517459][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.517468][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.517479][ T1] ? is_console_locked+0x9/0x20 [ 6.517486][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.517494][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.517510][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.517523][ T1] register_framebuffer+0x70b/0x8b0 [ 6.517533][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.517545][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.517558][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.517577][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.517589][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.517603][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.517613][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.517624][ T1] drm_client_register+0x172/0x210 [ 6.517638][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.517648][ T1] drm_client_setup+0x60/0x120 [ 6.517656][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.517670][ T1] pci_device_probe+0x459/0x800 [ 6.517680][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.517696][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.517707][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.517714][ T1] really_probe+0x26d/0x9e0 [ 6.517727][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.517742][ T1] driver_probe_device+0x4f/0x430 [ 6.517757][ T1] __driver_attach+0x452/0x700 [ 6.517768][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.517776][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.517785][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.517794][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.517805][ T1] bus_add_driver+0x345/0x640 [ 6.517816][ T1] driver_register+0x23a/0x320 [ 6.517831][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.517841][ T1] do_one_initcall+0x236/0x820 [ 6.517851][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.517859][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.517870][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.517883][ T1] ? trace_irq_disable+0x37/0x110 [ 6.517894][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.517904][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.517917][ T1] ? irqentry_exit+0x74/0x90 [ 6.517927][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.517940][ T1] ? irqentry_exit+0x74/0x90 [ 6.517950][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.517963][ T1] ? next_arg+0x498/0x5e0 [ 6.517974][ T1] ? parameq+0x14d/0x170 [ 6.517991][ T1] ? parse_args+0x993/0xa70 [ 6.518006][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.518025][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.518038][ T1] do_initcall_level+0x104/0x190 [ 6.518046][ T1] ? kernel_init+0x1d/0x1d0 [ 6.518057][ T1] do_initcalls+0x59/0xa0 [ 6.518068][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.518086][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.518102][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.518110][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.518119][ T1] kernel_init+0x1d/0x1d0 [ 6.518126][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.518133][ T1] ret_from_fork+0x3fc/0x770 [ 6.518146][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.518160][ T1] ? __switch_to_asm+0x39/0x70 [ 6.518168][ T1] ? __switch_to_asm+0x33/0x70 [ 6.518176][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.518184][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.518200][ T1] [ 6.518206][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.518212][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.518221][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.518226][ T1] Call Trace: [ 6.518229][ T1] [ 6.518232][ T1] dump_stack_lvl+0x99/0x250 [ 6.518240][ T1] ? __asan_memcpy+0x40/0x70 [ 6.518251][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.518259][ T1] ? __pfx__printk+0x10/0x10 [ 6.518274][ T1] panic+0x2db/0x790 [ 6.518284][ T1] ? __pfx_panic+0x10/0x10 [ 6.518291][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.518307][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.518318][ T1] __warn+0x31b/0x4b0 [ 6.518325][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.518335][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.518342][ T1] report_bug+0x2be/0x4f0 [ 6.518352][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.518381][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.518390][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.518397][ T1] handle_bug+0x84/0x160 [ 6.518405][ T1] exc_invalid_op+0x1a/0x50 [ 6.518412][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.518420][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.518428][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.518434][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.518441][ T1] RAX: ffff888021a34d00 RBX: dffffc0000000000 RCX: 71969895cda3c200 [ 6.518447][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.518453][ T1] RBP: 0000000000000001 R08: ffff888021a353a7 R09: 1ffff11004346a74 [ 6.518458][ T1] R10: dffffc0000000000 R11: ffffed1004346a75 R12: ffff88801ba82738 [ 6.518463][ T1] R13: ffffc90000046a08 R14: ffff88801ba81cc0 R15: ffff888021a353a0 [ 6.518478][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.518491][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.518499][ T1] ? look_up_lock_class+0x74/0x170 [ 6.518511][ T1] ? modeset_lock+0x2be/0x650 [ 6.518524][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.518534][ T1] ? do_initcall_level+0x104/0x190 [ 6.518541][ T1] ? kernel_init+0x1d/0x1d0 [ 6.518548][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.518558][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.518568][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.518579][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.518588][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.518598][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.518610][ T1] modeset_lock+0x2be/0x650 [ 6.518623][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.518633][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.518644][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.518657][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.518675][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.518691][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.518700][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.518716][ T1] fb_pan_display+0x39e/0x680 [ 6.518724][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.518742][ T1] bit_update_start+0x4d/0x1e0 [ 6.518752][ T1] fbcon_switch+0x1568/0x2040 [ 6.518765][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.518779][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.518791][ T1] ? is_console_locked+0x9/0x20 [ 6.518798][ T1] ? set_origin+0x346/0x480 [ 6.518809][ T1] redraw_screen+0x56d/0xe90 [ 6.518824][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.518836][ T1] ? is_console_locked+0x9/0x20 [ 6.518843][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.518851][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.518862][ T1] ? is_console_locked+0x9/0x20 [ 6.518869][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.518877][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.518896][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.518909][ T1] register_framebuffer+0x70b/0x8b0 [ 6.518918][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.518930][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.518942][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.518961][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.518973][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.518988][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.518997][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.519008][ T1] drm_client_register+0x172/0x210 [ 6.519020][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.519030][ T1] drm_client_setup+0x60/0x120 [ 6.519038][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.519050][ T1] pci_device_probe+0x459/0x800 [ 6.519059][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.519071][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.519081][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.519087][ T1] really_probe+0x26d/0x9e0 [ 6.519103][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.519114][ T1] driver_probe_device+0x4f/0x430 [ 6.519125][ T1] __driver_attach+0x452/0x700 [ 6.519139][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.519147][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.519156][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.519164][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.519175][ T1] bus_add_driver+0x345/0x640 [ 6.519186][ T1] driver_register+0x23a/0x320 [ 6.519196][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.519204][ T1] do_one_initcall+0x236/0x820 [ 6.519212][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.519220][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.519230][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.519242][ T1] ? trace_irq_disable+0x37/0x110 [ 6.519254][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.519267][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.519280][ T1] ? irqentry_exit+0x74/0x90 [ 6.519290][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.519303][ T1] ? irqentry_exit+0x74/0x90 [ 6.519313][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.519326][ T1] ? next_arg+0x498/0x5e0 [ 6.519336][ T1] ? parameq+0x14d/0x170 [ 6.519347][ T1] ? parse_args+0x993/0xa70 [ 6.519381][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.519399][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.519412][ T1] do_initcall_level+0x104/0x190 [ 6.519419][ T1] ? kernel_init+0x1d/0x1d0 [ 6.519427][ T1] do_initcalls+0x59/0xa0 [ 6.519435][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.519449][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.519464][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.519473][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.519481][ T1] kernel_init+0x1d/0x1d0 [ 6.519488][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.519495][ T1] ret_from_fork+0x3fc/0x770 [ 6.519507][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.519521][ T1] ? __switch_to_asm+0x39/0x70 [ 6.519529][ T1] ? __switch_to_asm+0x33/0x70 [ 6.519536][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.519545][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.519560][ T1] [ 6.520258][ T1] Kernel Offset: disabled 2025/08/06 07:15:05 runner 1 connected 2025/08/06 07:15:28 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 07:15:28 failed repro for "KASAN: slab-use-after-free Read in rose_timer_expiry", err=%!s() 2025/08/06 07:15:28 "KASAN: slab-use-after-free Read in rose_timer_expiry": saved crash log into 1754464528.crash.log 2025/08/06 07:15:28 "KASAN: slab-use-after-free Read in rose_timer_expiry": saved repro log into 1754464528.repro.log 2025/08/06 07:18:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 15, "corpus": 22328, "corpus [files]": 2047, "corpus [symbols]": 545, "cover overflows": 11697, "coverage": 141855, "distributor delayed": 30719, "distributor undelayed": 30718, "distributor violated": 796, "exec candidate": 43365, "exec collide": 4535, "exec fuzz": 8524, "exec gen": 434, "exec hints": 8833, "exec inject": 0, "exec minimize": 1196, "exec retries": 2, "exec seeds": 180, "exec smash": 1493, "exec total [base]": 135119, "exec total [new]": 206133, "exec triage": 73271, "executor restarts": 179, "fault jobs": 0, "fuzzer jobs": 8, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 2, "hints jobs": 5, "max signal": 146246, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 605, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23167, "no exec duration": 4032826000000, "no exec requests": 13885, "pending": 0, "prog exec time": 0, "reproducing": 4, "rpc recv": 4020558784, "rpc sent": 442933720, "signal": 137463, "smash jobs": 1, "triage jobs": 2, "vm output": 10522424, "vm restarts [base]": 23, "vm restarts [new]": 44 } 2025/08/06 07:18:53 patched crashed: INFO: task hung in read_part_sector [need repro = true] 2025/08/06 07:18:53 scheduled a reproduction of 'INFO: task hung in read_part_sector' 2025/08/06 07:18:53 start reproducing 'INFO: task hung in read_part_sector' 2025/08/06 07:19:35 runner 2 connected 2025/08/06 07:19:39 base crash: INFO: task hung in disable_device 2025/08/06 07:20:21 runner 0 connected 2025/08/06 07:20:51 runner 3 connected 2025/08/06 07:21:41 base crash: lost connection to test machine 2025/08/06 07:22:23 runner 0 connected 2025/08/06 07:23:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 18, "corpus": 22345, "corpus [files]": 2055, "corpus [symbols]": 550, "cover overflows": 12609, "coverage": 141878, "distributor delayed": 30834, "distributor undelayed": 30821, "distributor violated": 797, "exec candidate": 43365, "exec collide": 6694, "exec fuzz": 12709, "exec gen": 665, "exec hints": 11319, "exec inject": 0, "exec minimize": 1627, "exec retries": 2, "exec seeds": 237, "exec smash": 1975, "exec total [base]": 145433, "exec total [new]": 216442, "exec triage": 73546, "executor restarts": 189, "fault jobs": 0, "fuzzer jobs": 18, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 5, "max signal": 147165, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 812, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23265, "no exec duration": 4816277000000, "no exec requests": 16914, "pending": 0, "prog exec time": 205, "reproducing": 5, "rpc recv": 4185228192, "rpc sent": 519291992, "signal": 137485, "smash jobs": 0, "triage jobs": 13, "vm output": 12660129, "vm restarts [base]": 25, "vm restarts [new]": 46 } 2025/08/06 07:24:21 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 07:24:23 base crash: lost connection to test machine 2025/08/06 07:24:44 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "62634" "-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 62634 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 [ 0.000024][ T0] kvm-clock: using sched offset of 1769947216 cycles [ 0.004163][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016983][ T0] tsc: Detected 2799.998 MHz processor [ 0.026502][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031339][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037668][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043373][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052762][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059401][ T0] ACPI: Early table checksum verification disabled [ 0.063840][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068452][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074883][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081350][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087744][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091446][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097937][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104427][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110839][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117281][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.122686][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.128089][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.133492][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138860][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144214][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149634][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.157050][ T0] No NUMA configuration found [ 0.160202][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165327][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170997][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176731][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181817][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196776][ T0] Zone ranges: [ 0.199087][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.203880][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208661][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213477][ T0] Device empty [ 0.215945][ T0] Movable zone start for each node [ 0.219409][ T0] Early memory node ranges [ 0.222354][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.227217][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232058][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.236860][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.241685][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247061][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.252488][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257203][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297541][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.394095][ T0] kasan: KernelAddressSanitizer initialized [ 0.400826][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.404167][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.408823][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.414121][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.419059][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.424100][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.429170][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.434366][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.439551][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.444495][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.448569][ T0] CPU topo: Max. logical packages: 2 [ 0.452310][ T0] CPU topo: Max. logical dies: 2 [ 0.455995][ T0] CPU topo: Max. dies per package: 1 [ 0.459712][ T0] CPU topo: Max. threads per core: 1 [ 0.463380][ T0] CPU topo: Num. cores per package: 1 [ 0.467231][ T0] CPU topo: Num. threads per package: 1 [ 0.471090][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.475916][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.481334][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.487084][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.492858][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.498630][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.503334][ T0] Booting paravirtualized kernel on KVM [ 0.507085][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.591374][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.598059][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.603337][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.607796][ 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 [ 0.610456][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.681777][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.687663][ T0] software IO TLB: area num 2. [ 0.714125][ T0] Fallback order for Node 0: 0 1 [ 0.714144][ T0] Fallback order for Node 1: 1 0 [ 0.714156][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.723732][ T0] Policy zone: Normal [ 0.726428][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.730530][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.734638][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.891483][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.930695][ T0] allocated 62914560 bytes of page_ext [ 0.933699][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.943638][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.948355][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.955936][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.960737][ T0] Kernel/User page tables isolation: enabled [ 0.964955][ T0] Dynamic Preempt: full [ 0.968165][ T0] Running RCU self tests [ 0.970419][ T0] Running RCU synchronous self tests [ 0.973243][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.976821][ T0] rcu: RCU lockdep checking is enabled. [ 0.979773][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.983781][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.987798][ T0] rcu: RCU debug extended QS entry/exit. [ 0.990862][ T0] All grace periods are expedited (rcu_expedited). [ 0.994468][ T0] Trampoline variant of Tasks RCU enabled. [ 0.997653][ T0] Tracing variant of Tasks RCU enabled. [ 1.000631][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.005166][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.009320][ T0] Running RCU synchronous self tests [ 1.012123][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.017191][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.118215][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.122713][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.127199][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.168274][ T0] Console: colour VGA+ 80x25 [ 1.170931][ T0] printk: legacy console [ttyS0] enabled [ 1.170931][ T0] printk: legacy console [ttyS0] enabled [ 1.177019][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.177019][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.184033][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.188732][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.191419][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.194138][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.197047][ T0] ... CLASSHASH_SIZE: 4096 [ 1.199903][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.202882][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.205840][ T0] ... CHAINHASH_SIZE: 524288 [ 1.208819][ T0] memory used by lock dependency info: 106625 kB [ 1.212351][ T0] memory used for stack traces: 8320 kB [ 1.215463][ T0] per task-struct memory footprint: 1920 bytes [ 1.219201][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.225882][ T0] ACPI: Core revision 20250404 [ 1.229710][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.235816][ T0] APIC: Switch to symmetric I/O mode setup [ 1.240503][ T0] x2apic enabled [ 1.244195][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.255065][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.258876][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.265046][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.276966][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.280350][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.285054][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.295063][ T0] Speculative Store Bypass: Vulnerable [ 1.298023][ T0] Spectre V2 : Mitigation: Retpolines [ 1.300980][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.304404][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.305034][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.310209][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.315038][ T0] active return thunk: its_return_thunk [ 1.318125][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.509602][ T0] Freeing SMP alternatives memory: 136K [ 1.512701][ T0] pid_max: default: 32768 minimum: 301 [ 1.515437][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.521518][ T0] landlock: Up and running. [ 1.524009][ T0] Yama: becoming mindful. [ 1.525343][ T0] TOMOYO Linux initialized [ 1.528419][ T0] AppArmor: AppArmor initialized [ 1.532406][ T0] LSM support for eBPF active [ 1.537764][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.546184][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.551673][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.555219][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.565194][ T0] Running RCU synchronous self tests [ 1.568068][ T0] Running RCU synchronous self tests [ 1.692189][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.695024][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.695288][ T1] signal: max sigframe size: 1440 [ 1.698597][ T1] rcu: Hierarchical SRCU implementation. [ 1.705034][ T1] rcu: Max phase no-delay instances is 1000. [ 1.709216][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.747766][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.752439][ T1] smp: Bringing up secondary CPUs ... [ 1.757076][ T1] smpboot: x86: Booting SMP configuration: [ 1.760344][ T1] .... node #1, CPUs: #1 [ 1.775321][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.777935][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.786127][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.797122][ T1] devtmpfs: initialized [ 1.798653][ T1] x86/mm: Memory block size: 128MB [ 1.829550][ T1] Running RCU synchronous self tests [ 1.835039][ T1] Running RCU synchronous self tests [ 1.835347][ T1] Running RCU Tasks wait API self tests [ 1.838662][ T1] Running RCU Tasks Trace wait API self tests [ 1.895086][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.901368][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.906852][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.915138][ T1] PM: RTC time: 07:14:42, date: 2025-08-06 [ 1.935155][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.945109][ T1] audit: initializing netlink subsys (disabled) [ 1.945426][ T33] audit: type=2000 audit(1754464483.138:1): state=initialized audit_enabled=0 res=1 [ 1.948752][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.955060][ T1] cpuidle: using governor menu [ 1.958947][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.965059][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.969243][ T1] dca service started, version 1.12.1 [ 1.972642][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.975042][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.055158][ T31] Callback from call_rcu_tasks() invoked. [ 2.061535][ T1] PCI: Using configuration type 1 for base access [ 2.086288][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.091100][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.105036][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.116956][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.120470][ T1] raid6: using intx1 recovery algorithm [ 2.125031][ T1] ACPI: Added _OSI(Module Device) [ 2.145038][ T1] ACPI: Added _OSI(Processor Device) [ 2.147896][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.230608][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.272198][ T1] ACPI: Interpreter enabled [ 2.285228][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.288220][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.292068][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.295036][ T1] PCI: Using E820 reservations for host bridge windows [ 2.306964][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.416824][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.420710][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.428144][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.439048][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.444962][ T1] PCI host bridge to bus 0000:00 [ 2.445044][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.449477][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.455045][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.459198][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.465031][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.469587][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.474414][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.475068][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.479087][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.491034][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.499488][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.505132][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.509157][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.516347][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.528190][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.535620][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.539251][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.549488][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.557581][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.561547][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.565267][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.574543][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.577144][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.588805][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.597571][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.600956][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.607812][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.615087][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.629000][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.636616][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.643559][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.648038][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.657297][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.664152][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.668230][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.678228][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.682727][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.685424][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.689555][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.695510][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.699711][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.703923][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.705454][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.709708][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.726418][ T1] iommu: Default domain type: Translated [ 2.729575][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.748525][ T1] SCSI subsystem initialized [ 2.753288][ T1] ACPI: bus type USB registered [ 2.755622][ T1] usbcore: registered new interface driver usbfs [ 2.759329][ T1] usbcore: registered new interface driver hub [ 2.762866][ T1] usbcore: registered new device driver usb [ 2.766871][ T1] mc: Linux media interface: v0.10 [ 2.769904][ T1] videodev: Linux video capture interface: v2.00 [ 2.775674][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.778866][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.784408][ T1] PTP clock support registered [ 2.785631][ T1] EDAC MC: Ver: 3.0.0 [ 2.795490][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.803439][ T1] Bluetooth: Core ver 2.22 [ 2.805229][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.808635][ T1] Bluetooth: HCI device and connection manager initialized [ 2.812692][ T1] Bluetooth: HCI socket layer initialized [ 2.815049][ T1] Bluetooth: L2CAP socket layer initialized [ 2.818347][ T1] Bluetooth: SCO socket layer initialized [ 2.821548][ T1] NET: Registered PF_ATMPVC protocol family [ 2.825035][ T1] NET: Registered PF_ATMSVC protocol family [ 2.828553][ T1] NetLabel: Initializing [ 2.830861][ T1] NetLabel: domain hash size = 128 [ 2.835033][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.838947][ T1] NetLabel: unlabeled traffic allowed by default [ 2.843148][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.845457][ T1] NET: Registered PF_NFC protocol family [ 2.848629][ T1] mctp: management component transport protocol core [ 2.852293][ T1] NET: Registered PF_MCTP protocol family [ 2.855782][ T1] PCI: Using ACPI for IRQ routing [ 3.211447][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.211447][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.212672][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.215046][ T1] vgaarb: loaded [ 3.228001][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.231691][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.235033][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.242520][ T1] clocksource: Switched to clocksource kvm-clock [ 3.250393][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.253154][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.260082][ T1] netfs: FS-Cache loaded [ 3.263373][ T1] CacheFiles: Loaded [ 3.265896][ T1] TOMOYO: 2.6.0 [ 3.267824][ T1] Mandatory Access Control activated. [ 3.273268][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.276757][ T1] pnp: PnP ACPI init [ 3.283109][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.295228][ T1] pnp: PnP ACPI: found 6 devices [ 3.360971][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.366994][ T1] NET: Registered PF_INET protocol family [ 3.371619][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.401516][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.407318][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.412756][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.421564][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.428309][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.434386][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.440510][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.446133][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.451541][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.457007][ T1] RPC: Registered named UNIX socket transport module. [ 3.460903][ T1] RPC: Registered udp transport module. [ 3.463954][ T1] RPC: Registered tcp transport module. [ 3.467020][ T1] RPC: Registered tcp-with-tls transport module. [ 3.470488][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.476485][ T1] NET: Registered PF_XDP protocol family [ 3.479638][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.483464][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.487536][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.491923][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.496222][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.500568][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.505564][ T1] PCI: CLS 0 bytes, default 64 [ 3.512578][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.516565][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.521634][ T1] ACPI: bus type thunderbolt registered [ 3.525854][ T66] kworker/u9:2 (66) used greatest stack depth: 27432 bytes left [ 3.530153][ T67] kworker/u9:2 (67) used greatest stack depth: 25784 bytes left [ 3.537149][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.540791][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.543734][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.562334][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.568362][ T1] CPU feature 'AVX registers' is not supported. [ 3.571780][ T1] CPU feature 'AVX registers' is not supported. [ 3.575162][ T1] AVX2 instructions are not detected. [ 3.578098][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.583633][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.589163][ T1] AVX or AES-NI instructions are not detected. [ 3.592602][ T1] AVX2 or AES-NI instructions are not detected. [ 3.596109][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.601603][ T1] CPU feature 'AVX registers' is not supported. [ 3.604925][ T1] CPU feature 'AVX registers' is not supported. [ 3.608674][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.612336][ T1] AVX or AES-NI instructions are not detected. [ 3.615681][ T1] AVX2 or AES-NI instructions are not detected. [ 3.619210][ T1] AVX or AES-NI instructions are not detected. [ 4.319519][ T1] Initialise system trusted keyrings [ 4.324102][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.333314][ T1] DLM installed [ 4.337640][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.346238][ T1] NFS: Registering the id_resolver key type [ 4.349952][ T1] Key type id_resolver registered [ 4.352808][ T1] Key type id_legacy registered [ 4.355631][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.360023][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.373010][ T1] Key type cifs.spnego registered [ 4.376009][ T1] Key type cifs.idmap registered [ 4.380214][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.383380][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.387109][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.390608][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.396586][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.400087][ T1] QNX4 filesystem 0.2.3 registered. [ 4.403025][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.407153][ T1] fuse: init (API version 7.44) [ 4.412151][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.416826][ T1] orangefs_init: module version upstream loaded [ 4.420936][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.442962][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.450765][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.454487][ T1] NILFS version 2 loaded [ 4.456786][ T1] befs: version: 0.9.3 [ 4.459516][ T1] ocfs2: Registered cluster interface o2cb [ 4.463662][ T1] ocfs2: Registered cluster interface user [ 4.467350][ T1] OCFS2 User DLM kernel interface loaded [ 4.481738][ T1] gfs2: GFS2 installed [ 4.493001][ T1] ceph: loaded (mds proto 32) [ 4.500500][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.516652][ T1] NET: Registered PF_ALG protocol family [ 4.520166][ T1] xor: measuring software checksum speed [ 4.523520][ T1] prefetch64-sse : 13380 MB/sec [ 4.526628][ T1] generic_sse : 12633 MB/sec [ 4.529522][ T1] xor: using function: prefetch64-sse (13380 MB/sec) [ 4.533255][ T1] async_tx: api initialized (async) [ 4.536065][ T1] Key type asymmetric registered [ 4.538874][ T1] Asymmetric key parser 'x509' registered [ 4.542039][ T1] Asymmetric key parser 'pkcs8' registered [ 4.545184][ T1] Key type pkcs7_test registered [ 4.548419][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.554162][ T1] io scheduler mq-deadline registered [ 4.557148][ T1] io scheduler kyber registered [ 4.560095][ T1] io scheduler bfq registered [ 4.572035][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.599977][ T1] ACPI: button: Power Button [PWRF] [ 4.611053][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.641052][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.995898][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.999882][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.006907][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.033937][ T1] Non-volatile memory driver v1.3 [ 5.040116][ T1] Linux agpgart interface v0.103 [ 5.040399][ T749] random: crng init done [ 5.044757][ T1] usbcore: registered new interface driver xillyusb [ 5.054907][ T1] ACPI: bus type drm_connector registered [ 5.063199][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.073235][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.142751][ T1] Console: switching to colour frame buffer device 128x48 [ 5.164515][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.169349][ T1] usbcore: registered new interface driver udl [ 5.174255][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.184105][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.184114][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.195088][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.226707][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.226720][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.362596][ T1] ------------[ cut here ]------------ [ 5.362639][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.362757][ T1] Modules linked in: [ 5.362775][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.362790][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.362796][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.362805][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.362812][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.362819][ T1] RAX: ffff888021b60d00 RBX: dffffc0000000000 RCX: 0808378448662e00 [ 5.362826][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.362831][ T1] RBP: 0000000000000001 R08: ffff888021b613a7 R09: 1ffff1100436c274 [ 5.362837][ T1] R10: dffffc0000000000 R11: ffffed100436c275 R12: ffff888100680a78 [ 5.362842][ T1] R13: ffffc90000046a08 R14: ffff888100680000 R15: ffff888021b613a0 [ 5.362848][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.362854][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.362859][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.362886][ T1] Call Trace: [ 5.362891][ T1] [ 5.362898][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.362954][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.362992][ T1] ? look_up_lock_class+0x74/0x170 [ 5.363005][ T1] ? modeset_lock+0x2be/0x650 [ 5.363019][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.363030][ T1] ? do_initcall_level+0x104/0x190 [ 5.363038][ T1] ? kernel_init+0x1d/0x1d0 [ 5.363045][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.363058][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.363069][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.363081][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.363090][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.363100][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.363112][ T1] modeset_lock+0x2be/0x650 [ 5.363124][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.363136][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.363146][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.363160][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.363175][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.363191][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.363200][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.363217][ T1] fb_pan_display+0x39e/0x680 [ 5.363226][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.363238][ T1] bit_update_start+0x4d/0x1e0 [ 5.363248][ T1] fbcon_switch+0x1568/0x2040 [ 5.363260][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.363275][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.363287][ T1] ? is_console_locked+0x9/0x20 [ 5.363295][ T1] ? set_origin+0x346/0x480 [ 5.363306][ T1] redraw_screen+0x56d/0xe90 [ 5.363321][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.363334][ T1] ? is_console_locked+0x9/0x20 [ 5.363340][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.363349][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.363360][ T1] ? is_console_locked+0x9/0x20 [ 5.363366][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.363401][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.363426][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.363445][ T1] register_framebuffer+0x70b/0x8b0 [ 5.363459][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.363473][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.363486][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.363505][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.363517][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.363530][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.363540][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.363552][ T1] drm_client_register+0x172/0x210 [ 5.363565][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.363575][ T1] drm_client_setup+0x60/0x120 [ 5.363583][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.363597][ T1] pci_device_probe+0x459/0x800 [ 5.363608][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.363619][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.363630][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.363636][ T1] really_probe+0x26d/0x9e0 [ 5.363649][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.363660][ T1] driver_probe_device+0x4f/0x430 [ 5.363671][ T1] __driver_attach+0x452/0x700 [ 5.363682][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.363690][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.363699][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.363708][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.363719][ T1] bus_add_driver+0x345/0x640 [ 5.363730][ T1] driver_register+0x23a/0x320 [ 5.363740][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.363749][ T1] do_one_initcall+0x236/0x820 [ 5.363758][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.363766][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.363775][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.363790][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.363800][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.363810][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.363825][ T1] ? irqentry_exit+0x74/0x90 [ 5.363837][ T1] ? irqentry_exit+0x74/0x90 [ 5.363847][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.363860][ T1] ? next_arg+0x498/0x5e0 [ 5.363872][ T1] ? parameq+0x14d/0x170 [ 5.363884][ T1] ? parse_args+0x993/0xa70 [ 5.363898][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.363907][ T1] ? irqentry_exit+0x74/0x90 [ 5.363917][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.363932][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.363946][ T1] do_initcall_level+0x104/0x190 [ 5.363953][ T1] ? kernel_init+0x1d/0x1d0 [ 5.363961][ T1] do_initcalls+0x59/0xa0 [ 5.363969][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.363984][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.363999][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.364008][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364016][ T1] kernel_init+0x1d/0x1d0 [ 5.364023][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364031][ T1] ret_from_fork+0x3fc/0x770 [ 5.364043][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.364057][ T1] ? __switch_to_asm+0x39/0x70 [ 5.364065][ T1] ? __switch_to_asm+0x33/0x70 [ 5.364073][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.364082][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.364097][ T1] [ 5.364102][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.364108][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.364116][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.364121][ T1] Call Trace: [ 5.364124][ T1] [ 5.364127][ T1] dump_stack_lvl+0x99/0x250 [ 5.364135][ T1] ? __asan_memcpy+0x40/0x70 [ 5.364146][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.364153][ T1] ? __pfx__printk+0x10/0x10 [ 5.364168][ T1] panic+0x2db/0x790 [ 5.364179][ T1] ? __pfx_panic+0x10/0x10 [ 5.364185][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.364202][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.364213][ T1] __warn+0x31b/0x4b0 [ 5.364220][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.364229][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.364236][ T1] report_bug+0x2be/0x4f0 [ 5.364246][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.364253][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.364260][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.364267][ T1] handle_bug+0x84/0x160 [ 5.364275][ T1] exc_invalid_op+0x1a/0x50 [ 5.364282][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.364290][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.364298][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.364303][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.364310][ T1] RAX: ffff888021b60d00 RBX: dffffc0000000000 RCX: 0808378448662e00 [ 5.364315][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.364321][ T1] RBP: 0000000000000001 R08: ffff888021b613a7 R09: 1ffff1100436c274 [ 5.364326][ T1] R10: dffffc0000000000 R11: ffffed100436c275 R12: ffff888100680a78 [ 5.364331][ T1] R13: ffffc90000046a08 R14: ffff888100680000 R15: ffff888021b613a0 [ 5.364346][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.364359][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.364367][ T1] ? look_up_lock_class+0x74/0x170 [ 5.364407][ T1] ? modeset_lock+0x2be/0x650 [ 5.364426][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.364440][ T1] ? do_initcall_level+0x104/0x190 [ 5.364449][ T1] ? kernel_init+0x1d/0x1d0 [ 5.364459][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.364470][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.364480][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.364491][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.364500][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.364510][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.364523][ T1] modeset_lock+0x2be/0x650 [ 5.364535][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.364545][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.364556][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.364569][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.364585][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.364600][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.364610][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.364625][ T1] fb_pan_display+0x39e/0x680 [ 5.364633][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.364645][ T1] bit_update_start+0x4d/0x1e0 [ 5.364655][ T1] fbcon_switch+0x1568/0x2040 [ 5.364667][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.364681][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.364694][ T1] ? is_console_locked+0x9/0x20 [ 5.364700][ T1] ? set_origin+0x346/0x480 [ 5.364712][ T1] redraw_screen+0x56d/0xe90 [ 5.364726][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.364739][ T1] ? is_console_locked+0x9/0x20 [ 5.364745][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.364754][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.364765][ T1] ? is_console_locked+0x9/0x20 [ 5.364771][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.364779][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.364800][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.364813][ T1] register_framebuffer+0x70b/0x8b0 [ 5.364822][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.364834][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.364846][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.364864][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.364876][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.364890][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.364899][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.364909][ T1] drm_client_register+0x172/0x210 [ 5.364922][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.364931][ T1] drm_client_setup+0x60/0x120 [ 5.364939][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.364951][ T1] pci_device_probe+0x459/0x800 [ 5.364961][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.364972][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.364982][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.364988][ T1] really_probe+0x26d/0x9e0 [ 5.365000][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.365011][ T1] driver_probe_device+0x4f/0x430 [ 5.365022][ T1] __driver_attach+0x452/0x700 [ 5.365033][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.365040][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.365050][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.365058][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.365068][ T1] bus_add_driver+0x345/0x640 [ 5.365079][ T1] driver_register+0x23a/0x320 [ 5.365090][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.365098][ T1] do_one_initcall+0x236/0x820 [ 5.365106][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.365114][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.365122][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.365132][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.365142][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.365152][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.365167][ T1] ? irqentry_exit+0x74/0x90 [ 5.365179][ T1] ? irqentry_exit+0x74/0x90 [ 5.365189][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.365202][ T1] ? next_arg+0x498/0x5e0 [ 5.365212][ T1] ? parameq+0x14d/0x170 [ 5.365223][ T1] ? parse_args+0x993/0xa70 [ 5.365237][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.365246][ T1] ? irqentry_exit+0x74/0x90 [ 5.365256][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.365271][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.365283][ T1] do_initcall_level+0x104/0x190 [ 5.365290][ T1] ? kernel_init+0x1d/0x1d0 [ 5.365298][ T1] do_initcalls+0x59/0xa0 [ 5.365306][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.365320][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.365335][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.365344][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.365352][ T1] kernel_init+0x1d/0x1d0 [ 5.365359][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.365366][ T1] ret_from_fork+0x3fc/0x770 [ 5.365404][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.365424][ T1] ? __switch_to_asm+0x39/0x70 [ 5.365436][ T1] ? __switch_to_asm+0x33/0x70 [ 5.365447][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.365458][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.365478][ T1] [ 5.366190][ T1] Kernel Offset: disabled 2025/08/06 07:25:02 runner 3 connected 2025/08/06 07:25:05 runner 2 connected 2025/08/06 07:25:14 base crash: lost connection to test machine 2025/08/06 07:25:43 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 07:25:55 runner 1 connected 2025/08/06 07:26:25 runner 2 connected 2025/08/06 07:27:32 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:27:43 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 07:27:43 found repro for "lost connection to test machine" (orig title: "WARNING in xfrm_state_fini", reliability: 1), took 25.92 minutes 2025/08/06 07:27:43 "lost connection to test machine": saved crash log into 1754465263.crash.log 2025/08/06 07:27:43 "lost connection to test machine": saved repro log into 1754465263.repro.log 2025/08/06 07:28:11 repro finished 'KASAN: use-after-free Read in xfrm_alloc_spi', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 07:28:11 failed repro for "KASAN: use-after-free Read in xfrm_alloc_spi", err=%!s() 2025/08/06 07:28:11 "KASAN: use-after-free Read in xfrm_alloc_spi": saved crash log into 1754465291.crash.log 2025/08/06 07:28:11 "KASAN: use-after-free Read in xfrm_alloc_spi": saved repro log into 1754465291.repro.log 2025/08/06 07:28:13 runner 1 connected 2025/08/06 07:28:16 base crash: WARNING in xfrm_state_fini 2025/08/06 07:28:24 runner 0 connected 2025/08/06 07:28:32 runner 4 connected 2025/08/06 07:28:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 18, "corpus": 22361, "corpus [files]": 2062, "corpus [symbols]": 556, "cover overflows": 13751, "coverage": 141926, "distributor delayed": 30985, "distributor undelayed": 30985, "distributor violated": 804, "exec candidate": 43365, "exec collide": 9285, "exec fuzz": 17671, "exec gen": 935, "exec hints": 14167, "exec inject": 0, "exec minimize": 1990, "exec retries": 2, "exec seeds": 308, "exec smash": 2541, "exec total [base]": 157363, "exec total [new]": 228501, "exec triage": 73929, "executor restarts": 199, "fault jobs": 0, "fuzzer jobs": 13, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 8, "max signal": 148872, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 977, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23382, "no exec duration": 5027538000000, "no exec requests": 17914, "pending": 0, "prog exec time": 246, "reproducing": 3, "rpc recv": 4453094640, "rpc sent": 603754536, "signal": 137530, "smash jobs": 4, "triage jobs": 1, "vm output": 15121925, "vm restarts [base]": 29, "vm restarts [new]": 49 } 2025/08/06 07:28:52 runner 5 connected 2025/08/06 07:29:44 repro finished 'general protection fault in xfrm_alloc_spi', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 07:29:44 failed repro for "general protection fault in xfrm_alloc_spi", err=%!s() 2025/08/06 07:29:44 "general protection fault in xfrm_alloc_spi": saved crash log into 1754465384.crash.log 2025/08/06 07:29:44 "general protection fault in xfrm_alloc_spi": saved repro log into 1754465384.repro.log 2025/08/06 07:29:55 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 07:30:07 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:30:22 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_lookup [need repro = false] 2025/08/06 07:30:36 runner 3 connected 2025/08/06 07:30:48 runner 2 connected 2025/08/06 07:31:02 runner 4 connected 2025/08/06 07:31:22 patched crashed: WARNING in bpf_check [need repro = true] 2025/08/06 07:31:22 scheduled a reproduction of 'WARNING in bpf_check' 2025/08/06 07:31:22 start reproducing 'WARNING in bpf_check' 2025/08/06 07:31:49 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:32:04 runner 6 connected 2025/08/06 07:32:27 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:33:01 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:33:16 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:33:35 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 07:33:40 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:33:43 runner 4 connected 2025/08/06 07:33:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 21, "corpus": 22377, "corpus [files]": 2066, "corpus [symbols]": 559, "cover overflows": 15259, "coverage": 141945, "distributor delayed": 31121, "distributor undelayed": 31121, "distributor violated": 819, "exec candidate": 43365, "exec collide": 13526, "exec fuzz": 25678, "exec gen": 1344, "exec hints": 16424, "exec inject": 0, "exec minimize": 2364, "exec retries": 2, "exec seeds": 366, "exec smash": 3042, "exec total [base]": 163974, "exec total [new]": 244651, "exec triage": 74232, "executor restarts": 214, "fault jobs": 0, "fuzzer jobs": 8, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 4, "hints jobs": 4, "max signal": 149096, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1163, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23481, "no exec duration": 5037196000000, "no exec requests": 17937, "pending": 0, "prog exec time": 184, "reproducing": 3, "rpc recv": 4649834256, "rpc sent": 689798760, "signal": 137549, "smash jobs": 1, "triage jobs": 3, "vm output": 16902655, "vm restarts [base]": 30, "vm restarts [new]": 54 } 2025/08/06 07:34:16 runner 3 connected 2025/08/06 07:34:17 fuzzer has reached the modified code (560 + 2067 + 0), continuing fuzzing 2025/08/06 07:34:20 patched crashed: no output from test machine [need repro = false] 2025/08/06 07:34:28 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:34:53 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:35:01 runner 3 connected 2025/08/06 07:35:57 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:36:19 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:37:10 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:37:24 base crash: no output from test machine 2025/08/06 07:37:40 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:37:48 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "20999" "-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 20999 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1812984969 cycles [ 0.004194][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016640][ T0] tsc: Detected 2799.998 MHz processor [ 0.025398][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030055][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036332][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042105][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051539][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058252][ T0] ACPI: Early table checksum verification disabled [ 0.062726][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067257][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073681][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080131][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086545][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090277][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096687][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103101][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109571][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115987][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121406][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126788][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132215][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137632][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143062][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.148442][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155837][ T0] No NUMA configuration found [ 0.159008][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.164235][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169892][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.175608][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180776][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.195624][ T0] Zone ranges: [ 0.197918][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202703][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.207513][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.212351][ T0] Device empty [ 0.214844][ T0] Movable zone start for each node [ 0.218336][ T0] Early memory node ranges [ 0.221356][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.226221][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.231126][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.235979][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.240883][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.246312][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.251704][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256456][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.296440][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.395814][ T0] kasan: KernelAddressSanitizer initialized [ 0.402563][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.405916][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.410637][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.415920][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.420850][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.425989][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.431100][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.436375][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.441589][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.446586][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.450719][ T0] CPU topo: Max. logical packages: 2 [ 0.454439][ T0] CPU topo: Max. logical dies: 2 [ 0.458192][ T0] CPU topo: Max. dies per package: 1 [ 0.461853][ T0] CPU topo: Max. threads per core: 1 [ 0.465556][ T0] CPU topo: Num. cores per package: 1 [ 0.469440][ T0] CPU topo: Num. threads per package: 1 [ 0.473370][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.478225][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.483560][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.489284][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.495140][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.500904][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.505687][ T0] Booting paravirtualized kernel on KVM [ 0.509519][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.593895][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.600631][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.605969][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.610465][ 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 [ 0.613269][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.685816][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.691686][ T0] software IO TLB: area num 2. [ 0.715220][ T0] Fallback order for Node 0: 0 1 [ 0.715237][ T0] Fallback order for Node 1: 1 0 [ 0.715247][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.724574][ T0] Policy zone: Normal [ 0.727167][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.731289][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.735386][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.875958][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.912744][ T0] allocated 62914560 bytes of page_ext [ 0.915706][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.925000][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.929667][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.936958][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.941644][ T0] Kernel/User page tables isolation: enabled [ 0.945734][ T0] Dynamic Preempt: full [ 0.948779][ T0] Running RCU self tests [ 0.951060][ T0] Running RCU synchronous self tests [ 0.953830][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.957339][ T0] rcu: RCU lockdep checking is enabled. [ 0.960357][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.964312][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.968311][ T0] rcu: RCU debug extended QS entry/exit. [ 0.971362][ T0] All grace periods are expedited (rcu_expedited). [ 0.974896][ T0] Trampoline variant of Tasks RCU enabled. [ 0.978047][ T0] Tracing variant of Tasks RCU enabled. [ 0.981057][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.985598][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.989753][ T0] Running RCU synchronous self tests [ 0.992544][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.997702][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.095439][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.099926][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.104351][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.144673][ T0] Console: colour VGA+ 80x25 [ 1.147373][ T0] printk: legacy console [ttyS0] enabled [ 1.147373][ T0] printk: legacy console [ttyS0] enabled [ 1.153503][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.153503][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.160496][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.165234][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.167939][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.170728][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.173570][ T0] ... CLASSHASH_SIZE: 4096 [ 1.176426][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.179451][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.182492][ T0] ... CHAINHASH_SIZE: 524288 [ 1.185448][ T0] memory used by lock dependency info: 106625 kB [ 1.188964][ T0] memory used for stack traces: 8320 kB [ 1.192054][ T0] per task-struct memory footprint: 1920 bytes [ 1.195627][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.202238][ T0] ACPI: Core revision 20250404 [ 1.205894][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.211945][ T0] APIC: Switch to symmetric I/O mode setup [ 1.216625][ T0] x2apic enabled [ 1.220239][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.230900][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.234784][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.240939][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.252815][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.256155][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.260949][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.267300][ T0] Speculative Store Bypass: Vulnerable [ 1.270935][ T0] Spectre V2 : Mitigation: Retpolines [ 1.273853][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.277222][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.280934][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.286036][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.290938][ T0] active return thunk: its_return_thunk [ 1.294000][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.467499][ T0] Freeing SMP alternatives memory: 136K [ 1.470571][ T0] pid_max: default: 32768 minimum: 301 [ 1.471288][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.477308][ T0] landlock: Up and running. [ 1.480935][ T0] Yama: becoming mindful. [ 1.483517][ T0] TOMOYO Linux initialized [ 1.486538][ T0] AppArmor: AppArmor initialized [ 1.491915][ T0] LSM support for eBPF active [ 1.496974][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.501933][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.507345][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.511105][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.521956][ T0] Running RCU synchronous self tests [ 1.524828][ T0] Running RCU synchronous self tests [ 1.648844][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.650927][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.651144][ T1] signal: max sigframe size: 1440 [ 1.654302][ T1] rcu: Hierarchical SRCU implementation. [ 1.660935][ T1] rcu: Max phase no-delay instances is 1000. [ 1.664953][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.701076][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.705591][ T1] smp: Bringing up secondary CPUs ... [ 1.710315][ T1] smpboot: x86: Booting SMP configuration: [ 1.710957][ T1] .... node #1, CPUs: #1 [ 1.721247][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.730981][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.736924][ T1] Memory: 2077580K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.742166][ T1] devtmpfs: initialized [ 1.752521][ T1] x86/mm: Memory block size: 128MB [ 1.780941][ T1] Running RCU synchronous self tests [ 1.780941][ T1] Running RCU synchronous self tests [ 1.781164][ T1] Running RCU Tasks wait API self tests [ 1.791053][ T1] Running RCU Tasks Trace wait API self tests [ 1.840993][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.847827][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.851047][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.860968][ T1] PM: RTC time: 07:27:46, date: 2025-08-06 [ 1.871247][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.885813][ T1] audit: initializing netlink subsys (disabled) [ 1.891014][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.894766][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.894805][ T33] audit: type=2000 audit(1754465267.030:1): state=initialized audit_enabled=0 res=1 [ 1.906326][ T1] cpuidle: using governor menu [ 1.909070][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.909309][ T1] dca service started, version 1.12.1 [ 1.921399][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.926592][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.991792][ T1] PCI: Using configuration type 1 for base access [ 2.011887][ T31] Callback from call_rcu_tasks() invoked. [ 2.020991][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.031066][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.031066][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.060963][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.060963][ T1] raid6: using intx1 recovery algorithm [ 2.062754][ T1] ACPI: Added _OSI(Module Device) [ 2.065492][ T1] ACPI: Added _OSI(Processor Device) [ 2.068403][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.151415][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.190935][ T1] ACPI: Interpreter enabled [ 2.190935][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.203888][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.207828][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.210937][ T1] PCI: Using E820 reservations for host bridge windows [ 2.221695][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.315739][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.319671][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.323964][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.336453][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.343040][ T1] PCI host bridge to bus 0000:00 [ 2.345695][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.351131][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.355325][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.359504][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.360951][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.365493][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.370947][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.375604][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.381327][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.392790][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.401874][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.405961][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.409831][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.412262][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.424506][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.431692][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.435175][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.444856][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.453008][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.456752][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.460223][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.465838][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.473075][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.484688][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.492014][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.495364][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.501784][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.508874][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.523067][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.530899][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.538476][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.544182][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.553075][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.560391][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.563982][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.574479][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.578932][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.581309][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.585434][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.591379][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.595471][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.599595][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.601336][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.605465][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.630999][ T1] iommu: Default domain type: Translated [ 2.634083][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.641903][ T1] SCSI subsystem initialized [ 2.644516][ T1] ACPI: bus type USB registered [ 2.645417][ T1] usbcore: registered new interface driver usbfs [ 2.651185][ T1] usbcore: registered new interface driver hub [ 2.654687][ T1] usbcore: registered new device driver usb [ 2.661277][ T1] mc: Linux media interface: v0.10 [ 2.664234][ T1] videodev: Linux video capture interface: v2.00 [ 2.668255][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.670935][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.676358][ T1] PTP clock support registered [ 2.681775][ T1] EDAC MC: Ver: 3.0.0 [ 2.693697][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.701490][ T1] Bluetooth: Core ver 2.22 [ 2.704053][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.707441][ T1] Bluetooth: HCI device and connection manager initialized [ 2.710999][ T1] Bluetooth: HCI socket layer initialized [ 2.714105][ T1] Bluetooth: L2CAP socket layer initialized [ 2.717377][ T1] Bluetooth: SCO socket layer initialized [ 2.721016][ T1] NET: Registered PF_ATMPVC protocol family [ 2.724238][ T1] NET: Registered PF_ATMSVC protocol family [ 2.727670][ T1] NetLabel: Initializing [ 2.730006][ T1] NetLabel: domain hash size = 128 [ 2.730935][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.734754][ T1] NetLabel: unlabeled traffic allowed by default [ 2.741599][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.744630][ T1] NET: Registered PF_NFC protocol family [ 2.747816][ T1] mctp: management component transport protocol core [ 2.750996][ T1] NET: Registered PF_MCTP protocol family [ 2.754323][ T1] PCI: Using ACPI for IRQ routing [ 3.106255][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.106255][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.108460][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.110949][ T1] vgaarb: loaded [ 3.123738][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.127368][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.130410][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.134755][ T1] clocksource: Switched to clocksource kvm-clock [ 3.148942][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.151626][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.158510][ T1] netfs: FS-Cache loaded [ 3.161712][ T1] CacheFiles: Loaded [ 3.164278][ T1] TOMOYO: 2.6.0 [ 3.166181][ T1] Mandatory Access Control activated. [ 3.171620][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.175005][ T1] pnp: PnP ACPI init [ 3.181248][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.193307][ T1] pnp: PnP ACPI: found 6 devices [ 3.233935][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.239936][ T1] NET: Registered PF_INET protocol family [ 3.244880][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.263942][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.270364][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.275827][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.284045][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.290854][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.297261][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.303266][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.309040][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.314307][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.320390][ T1] RPC: Registered named UNIX socket transport module. [ 3.324122][ T1] RPC: Registered udp transport module. [ 3.327274][ T1] RPC: Registered tcp transport module. [ 3.330315][ T1] RPC: Registered tcp-with-tls transport module. [ 3.333798][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.339748][ T1] NET: Registered PF_XDP protocol family [ 3.342882][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.346690][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.350602][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.354836][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.359103][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.363363][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.368360][ T1] PCI: CLS 0 bytes, default 64 [ 3.374515][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.378670][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.383533][ T1] ACPI: bus type thunderbolt registered [ 3.387682][ T65] kworker/u9:2 (65) used greatest stack depth: 26776 bytes left [ 3.394596][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.397776][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.400653][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.419620][ T70] kworker/u9:2 (70) used greatest stack depth: 26472 bytes left [ 3.425138][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.431410][ T1] CPU feature 'AVX registers' is not supported. [ 3.434829][ T1] CPU feature 'AVX registers' is not supported. [ 3.438361][ T1] AVX2 instructions are not detected. [ 3.441302][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.446752][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.452319][ T1] AVX or AES-NI instructions are not detected. [ 3.455717][ T1] AVX2 or AES-NI instructions are not detected. [ 3.459285][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.464709][ T1] CPU feature 'AVX registers' is not supported. [ 3.468473][ T1] CPU feature 'AVX registers' is not supported. [ 3.471864][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.475486][ T1] AVX or AES-NI instructions are not detected. [ 3.479010][ T1] AVX2 or AES-NI instructions are not detected. [ 3.482437][ T1] AVX or AES-NI instructions are not detected. [ 4.236510][ T1] Initialise system trusted keyrings [ 4.242581][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.251367][ T1] DLM installed [ 4.255610][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.263474][ T1] NFS: Registering the id_resolver key type [ 4.266754][ T1] Key type id_resolver registered [ 4.269711][ T1] Key type id_legacy registered [ 4.272458][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.276654][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.288982][ T1] Key type cifs.spnego registered [ 4.291910][ T1] Key type cifs.idmap registered [ 4.295821][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.299253][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.302963][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.306074][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.311946][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.315144][ T1] QNX4 filesystem 0.2.3 registered. [ 4.318529][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.322572][ T1] fuse: init (API version 7.44) [ 4.327733][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.332434][ T1] orangefs_init: module version upstream loaded [ 4.336365][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.358979][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.366283][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.370087][ T1] NILFS version 2 loaded [ 4.372471][ T1] befs: version: 0.9.3 [ 4.375086][ T1] ocfs2: Registered cluster interface o2cb [ 4.378954][ T1] ocfs2: Registered cluster interface user [ 4.382716][ T1] OCFS2 User DLM kernel interface loaded [ 4.396674][ T1] gfs2: GFS2 installed [ 4.407468][ T1] ceph: loaded (mds proto 32) [ 4.415473][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.431955][ T1] NET: Registered PF_ALG protocol family [ 4.435239][ T1] xor: measuring software checksum speed [ 4.438812][ T1] prefetch64-sse : 14418 MB/sec [ 4.441883][ T1] generic_sse : 13682 MB/sec [ 4.444713][ T1] xor: using function: prefetch64-sse (14418 MB/sec) [ 4.448433][ T1] async_tx: api initialized (async) [ 4.451519][ T1] Key type asymmetric registered [ 4.454391][ T1] Asymmetric key parser 'x509' registered [ 4.457673][ T1] Asymmetric key parser 'pkcs8' registered [ 4.460822][ T1] Key type pkcs7_test registered [ 4.464117][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.469426][ T1] io scheduler mq-deadline registered [ 4.472393][ T1] io scheduler kyber registered [ 4.475228][ T1] io scheduler bfq registered [ 4.481688][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.517618][ T1] ACPI: button: Power Button [PWRF] [ 4.527685][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.554327][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.795282][ T531] kworker/u10:2 (531) used greatest stack depth: 26440 bytes left [ 4.920916][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.924816][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.931697][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.958268][ T1] Non-volatile memory driver v1.3 [ 4.964356][ T749] random: crng init done [ 4.967014][ T1] Linux agpgart interface v0.103 [ 4.973713][ T1] usbcore: registered new interface driver xillyusb [ 4.980934][ T1] ACPI: bus type drm_connector registered [ 4.989374][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.999989][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.069522][ T1] Console: switching to colour frame buffer device 128x48 [ 5.090073][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.094605][ T1] usbcore: registered new interface driver udl [ 5.100255][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.109969][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.112816][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.121065][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.150313][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.150327][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.458383][ T1] ------------[ cut here ]------------ [ 5.458425][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.458545][ T1] Modules linked in: [ 5.458563][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.458573][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.458578][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.458586][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.458600][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.458607][ T1] RAX: ffff8881073a8d00 RBX: dffffc0000000000 RCX: bc65028f5e3c9000 [ 5.458613][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.458619][ T1] RBP: 0000000000000001 R08: ffff8881073a93a7 R09: 1ffff11020e75274 [ 5.458624][ T1] R10: dffffc0000000000 R11: ffffed1020e75275 R12: ffff88801c682738 [ 5.458630][ T1] R13: ffffc90000046ac8 R14: ffff88801c681cc0 R15: ffff8881073a93a0 [ 5.458636][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.458642][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.458647][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.458674][ T1] Call Trace: [ 5.458680][ T1] [ 5.458687][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.458745][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.458784][ T1] ? look_up_lock_class+0x74/0x170 [ 5.458797][ T1] ? modeset_lock+0x2be/0x650 [ 5.458811][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.458822][ T1] ? do_initcalls+0x59/0xa0 [ 5.458829][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.458841][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.458851][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.458863][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.458874][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.458883][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.458893][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.458906][ T1] modeset_lock+0x2be/0x650 [ 5.458918][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.458929][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.458940][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.458953][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.458969][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.458984][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.458994][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.459011][ T1] fb_pan_display+0x39e/0x680 [ 5.459020][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.459031][ T1] bit_update_start+0x4d/0x1e0 [ 5.459041][ T1] fbcon_switch+0x1568/0x2040 [ 5.459054][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.459068][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.459081][ T1] ? is_console_locked+0x9/0x20 [ 5.459089][ T1] ? set_origin+0x346/0x480 [ 5.459100][ T1] redraw_screen+0x56d/0xe90 [ 5.459110][ T1] ? is_console_locked+0x9/0x20 [ 5.459117][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.459126][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.459134][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.459146][ T1] ? is_console_locked+0x9/0x20 [ 5.459152][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.459161][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.459198][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.459213][ T1] register_framebuffer+0x70b/0x8b0 [ 5.459222][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.459234][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.459247][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.459266][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.459278][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.459291][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.459301][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.459312][ T1] drm_client_register+0x172/0x210 [ 5.459326][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.459336][ T1] drm_client_setup+0x60/0x120 [ 5.459344][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.459358][ T1] pci_device_probe+0x459/0x800 [ 5.459369][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.459380][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.459391][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.459398][ T1] really_probe+0x26d/0x9e0 [ 5.459410][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.459421][ T1] driver_probe_device+0x4f/0x430 [ 5.459432][ T1] __driver_attach+0x452/0x700 [ 5.459443][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.459451][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.459461][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.459469][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.459480][ T1] bus_add_driver+0x345/0x640 [ 5.459491][ T1] driver_register+0x23a/0x320 [ 5.459501][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.459511][ T1] do_one_initcall+0x236/0x820 [ 5.459519][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.459527][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.459536][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.459546][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.459556][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.459569][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.459582][ T1] ? trace_irq_disable+0x37/0x110 [ 5.459599][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.459609][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.459618][ T1] ? irqentry_exit+0x74/0x90 [ 5.459630][ T1] ? irqentry_exit+0x74/0x90 [ 5.459640][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.459653][ T1] ? next_arg+0x498/0x5e0 [ 5.459665][ T1] ? parameq+0x14d/0x170 [ 5.459677][ T1] ? parse_args+0x993/0xa70 [ 5.459691][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.459707][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.459720][ T1] do_initcall_level+0x104/0x190 [ 5.459727][ T1] ? kernel_init+0x1d/0x1d0 [ 5.459735][ T1] do_initcalls+0x59/0xa0 [ 5.459743][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.459758][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.459773][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.459782][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.459790][ T1] kernel_init+0x1d/0x1d0 [ 5.459797][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.459805][ T1] ret_from_fork+0x3fc/0x770 [ 5.459817][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.459831][ T1] ? __switch_to_asm+0x39/0x70 [ 5.459839][ T1] ? __switch_to_asm+0x33/0x70 [ 5.459846][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.459855][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.459870][ T1] [ 5.459875][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.459881][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.459889][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.459893][ T1] Call Trace: [ 5.459897][ T1] [ 5.459900][ T1] dump_stack_lvl+0x99/0x250 [ 5.459908][ T1] ? __asan_memcpy+0x40/0x70 [ 5.459919][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.459926][ T1] ? __pfx__printk+0x10/0x10 [ 5.459941][ T1] panic+0x2db/0x790 [ 5.459952][ T1] ? __pfx_panic+0x10/0x10 [ 5.459958][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.459975][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.459986][ T1] __warn+0x31b/0x4b0 [ 5.459993][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.460001][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.460008][ T1] report_bug+0x2be/0x4f0 [ 5.460017][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.460025][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.460032][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.460039][ T1] handle_bug+0x84/0x160 [ 5.460046][ T1] exc_invalid_op+0x1a/0x50 [ 5.460053][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.460061][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.460069][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.460075][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.460081][ T1] RAX: ffff8881073a8d00 RBX: dffffc0000000000 RCX: bc65028f5e3c9000 [ 5.460087][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.460092][ T1] RBP: 0000000000000001 R08: ffff8881073a93a7 R09: 1ffff11020e75274 [ 5.460097][ T1] R10: dffffc0000000000 R11: ffffed1020e75275 R12: ffff88801c682738 [ 5.460103][ T1] R13: ffffc90000046ac8 R14: ffff88801c681cc0 R15: ffff8881073a93a0 [ 5.460117][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.460131][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.460138][ T1] ? look_up_lock_class+0x74/0x170 [ 5.460150][ T1] ? modeset_lock+0x2be/0x650 [ 5.460163][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.460173][ T1] ? do_initcalls+0x59/0xa0 [ 5.460201][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.460211][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.460219][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.460230][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.460240][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.460249][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.460259][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.460272][ T1] modeset_lock+0x2be/0x650 [ 5.460284][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.460294][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.460305][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.460318][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.460333][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.460348][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.460358][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.460373][ T1] fb_pan_display+0x39e/0x680 [ 5.460381][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.460393][ T1] bit_update_start+0x4d/0x1e0 [ 5.460402][ T1] fbcon_switch+0x1568/0x2040 [ 5.460415][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.460429][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.460441][ T1] ? is_console_locked+0x9/0x20 [ 5.460448][ T1] ? set_origin+0x346/0x480 [ 5.460459][ T1] redraw_screen+0x56d/0xe90 [ 5.460469][ T1] ? is_console_locked+0x9/0x20 [ 5.460475][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.460484][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.460492][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.460504][ T1] ? is_console_locked+0x9/0x20 [ 5.460510][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.460518][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.460534][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.460547][ T1] register_framebuffer+0x70b/0x8b0 [ 5.460556][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.460567][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.460580][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.460603][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.460615][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.460628][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.460637][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.460647][ T1] drm_client_register+0x172/0x210 [ 5.460660][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.460669][ T1] drm_client_setup+0x60/0x120 [ 5.460677][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.460689][ T1] pci_device_probe+0x459/0x800 [ 5.460699][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.460710][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.460720][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.460726][ T1] really_probe+0x26d/0x9e0 [ 5.460739][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.460750][ T1] driver_probe_device+0x4f/0x430 [ 5.460761][ T1] __driver_attach+0x452/0x700 [ 5.460772][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.460779][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.460788][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.460797][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.460807][ T1] bus_add_driver+0x345/0x640 [ 5.460818][ T1] driver_register+0x23a/0x320 [ 5.460828][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.460836][ T1] do_one_initcall+0x236/0x820 [ 5.460844][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.460852][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.460861][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.460870][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.460881][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.460893][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.460904][ T1] ? trace_irq_disable+0x37/0x110 [ 5.460913][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.460923][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.460932][ T1] ? irqentry_exit+0x74/0x90 [ 5.460944][ T1] ? irqentry_exit+0x74/0x90 [ 5.460954][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.460967][ T1] ? next_arg+0x498/0x5e0 [ 5.460977][ T1] ? parameq+0x14d/0x170 [ 5.460988][ T1] ? parse_args+0x993/0xa70 [ 5.461002][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.461018][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.461030][ T1] do_initcall_level+0x104/0x190 [ 5.461038][ T1] ? kernel_init+0x1d/0x1d0 [ 5.461045][ T1] do_initcalls+0x59/0xa0 [ 5.461053][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.461067][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.461082][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.461090][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.461099][ T1] kernel_init+0x1d/0x1d0 [ 5.461106][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.461113][ T1] ret_from_fork+0x3fc/0x770 [ 5.461125][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.461139][ T1] ? __switch_to_asm+0x39/0x70 [ 5.461147][ T1] ? __switch_to_asm+0x33/0x70 [ 5.461154][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.461162][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.461195][ T1] [ 5.461880][ T1] Kernel Offset: disabled 2025/08/06 07:38:06 runner 2 connected 2025/08/06 07:38:10 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:38:21 runner 2 connected 2025/08/06 07:38:22 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "51010" "-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 51010 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1758459500 cycles [ 0.004197][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016665][ T0] tsc: Detected 2799.998 MHz processor [ 0.025379][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030123][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036489][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042278][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051755][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058453][ T0] ACPI: Early table checksum verification disabled [ 0.062979][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067590][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074082][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080561][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087118][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090851][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097324][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103791][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110233][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116716][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.122080][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127507][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132953][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138296][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143805][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149237][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.156655][ T0] No NUMA configuration found [ 0.159830][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165051][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170788][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176560][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181746][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196831][ T0] Zone ranges: [ 0.199136][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204015][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208851][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213671][ T0] Device empty [ 0.216169][ T0] Movable zone start for each node [ 0.219667][ T0] Early memory node ranges [ 0.222667][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.227506][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232383][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237255][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242136][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247575][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253001][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257731][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297453][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.396430][ T0] kasan: KernelAddressSanitizer initialized [ 0.403590][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.406906][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.411535][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.416874][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.421819][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.426988][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.432075][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.437379][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.442649][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.447620][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.451755][ T0] CPU topo: Max. logical packages: 2 [ 0.455459][ T0] CPU topo: Max. logical dies: 2 [ 0.459200][ T0] CPU topo: Max. dies per package: 1 [ 0.462959][ T0] CPU topo: Max. threads per core: 1 [ 0.466648][ T0] CPU topo: Num. cores per package: 1 [ 0.470548][ T0] CPU topo: Num. threads per package: 1 [ 0.474447][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.479273][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.484778][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.490558][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.496392][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.502163][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.506914][ T0] Booting paravirtualized kernel on KVM [ 0.510686][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.595485][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.602294][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.607733][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.612201][ 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 [ 0.614859][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.687884][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.693900][ T0] software IO TLB: area num 2. [ 0.717140][ T0] Fallback order for Node 0: 0 1 [ 0.717155][ T0] Fallback order for Node 1: 1 0 [ 0.717164][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.726675][ T0] Policy zone: Normal [ 0.729283][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.733380][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.737548][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.878891][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.915563][ T0] allocated 62914560 bytes of page_ext [ 0.918591][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.927950][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.932669][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.940078][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.944760][ T0] Kernel/User page tables isolation: enabled [ 0.948905][ T0] Dynamic Preempt: full [ 0.952049][ T0] Running RCU self tests [ 0.954349][ T0] Running RCU synchronous self tests [ 0.957169][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.960736][ T0] rcu: RCU lockdep checking is enabled. [ 0.963754][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.967713][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.971720][ T0] rcu: RCU debug extended QS entry/exit. [ 0.974744][ T0] All grace periods are expedited (rcu_expedited). [ 0.978267][ T0] Trampoline variant of Tasks RCU enabled. [ 0.981364][ T0] Tracing variant of Tasks RCU enabled. [ 0.984369][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.988892][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.993006][ T0] Running RCU synchronous self tests [ 0.995843][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.001046][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.099262][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.103817][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.108199][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.148948][ T0] Console: colour VGA+ 80x25 [ 1.151645][ T0] printk: legacy console [ttyS0] enabled [ 1.151645][ T0] printk: legacy console [ttyS0] enabled [ 1.157711][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.157711][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.164640][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.169298][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.172020][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.174777][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.177668][ T0] ... CLASSHASH_SIZE: 4096 [ 1.180544][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.183606][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.186645][ T0] ... CHAINHASH_SIZE: 524288 [ 1.189606][ T0] memory used by lock dependency info: 106625 kB [ 1.193213][ T0] memory used for stack traces: 8320 kB [ 1.196335][ T0] per task-struct memory footprint: 1920 bytes [ 1.199893][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.206645][ T0] ACPI: Core revision 20250404 [ 1.210360][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.216383][ T0] APIC: Switch to symmetric I/O mode setup [ 1.221071][ T0] x2apic enabled [ 1.224712][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.235392][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.239232][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.245513][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.257400][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.260797][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.265523][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.271968][ T0] Speculative Store Bypass: Vulnerable [ 1.275510][ T0] Spectre V2 : Mitigation: Retpolines [ 1.278444][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.281820][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.285509][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.290626][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.295513][ T0] active return thunk: its_return_thunk [ 1.298529][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.474700][ T0] Freeing SMP alternatives memory: 136K [ 1.475525][ T0] pid_max: default: 32768 minimum: 301 [ 1.478876][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.485807][ T0] landlock: Up and running. [ 1.488261][ T0] Yama: becoming mindful. [ 1.490850][ T0] TOMOYO Linux initialized [ 1.493892][ T0] AppArmor: AppArmor initialized [ 1.496568][ T0] LSM support for eBPF active [ 1.501597][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.506531][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.515777][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.520480][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.528823][ T0] Running RCU synchronous self tests [ 1.531738][ T0] Running RCU synchronous self tests [ 1.655881][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.665016][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.665721][ T1] signal: max sigframe size: 1440 [ 1.669098][ T1] rcu: Hierarchical SRCU implementation. [ 1.675511][ T1] rcu: Max phase no-delay instances is 1000. [ 1.679564][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.716417][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.720971][ T1] smp: Bringing up secondary CPUs ... [ 1.725870][ T1] smpboot: x86: Booting SMP configuration: [ 1.729118][ T1] .... node #1, CPUs: #1 [ 1.745959][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.748402][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.756458][ T1] Memory: 2076376K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.769615][ T1] devtmpfs: initialized [ 1.777867][ T1] x86/mm: Memory block size: 128MB [ 1.824172][ T1] Running RCU synchronous self tests [ 1.825591][ T1] Running RCU synchronous self tests [ 1.829145][ T1] Running RCU Tasks wait API self tests [ 1.835653][ T1] Running RCU Tasks Trace wait API self tests [ 1.885592][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.892840][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.895637][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.908724][ T1] PM: RTC time: 07:28:19, date: 2025-08-06 [ 1.928883][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.939979][ T1] audit: initializing netlink subsys (disabled) [ 1.945726][ T33] audit: type=2000 audit(1754465300.231:1): state=initialized audit_enabled=0 res=1 [ 1.949585][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.950745][ T1] cpuidle: using governor menu [ 1.955528][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.955948][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.973072][ T1] dca service started, version 1.12.1 [ 1.976101][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.982599][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.055610][ T31] Callback from call_rcu_tasks() invoked. [ 2.090019][ T1] PCI: Using configuration type 1 for base access [ 2.107037][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.110303][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.115515][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.127739][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.131225][ T1] raid6: using intx1 recovery algorithm [ 2.135676][ T1] ACPI: Added _OSI(Module Device) [ 2.138399][ T1] ACPI: Added _OSI(Processor Device) [ 2.141272][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.223648][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.263529][ T1] ACPI: Interpreter enabled [ 2.265810][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.268587][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.272303][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.275526][ T1] PCI: Using E820 reservations for host bridge windows [ 2.282391][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.377418][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.381374][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.388985][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.401297][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.407128][ T1] PCI host bridge to bus 0000:00 [ 2.409809][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.414248][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.415520][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.419696][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.425520][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.430028][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.435532][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.440176][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.443984][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.455556][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.464611][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.465601][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.469388][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.476526][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.487166][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.494240][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.495736][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.507380][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.515130][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.515562][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.519070][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.530033][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.537594][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.546137][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.553249][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.555907][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.562552][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.567587][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.584571][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.588642][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.598146][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.604894][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.608534][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.618488][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.625218][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.628512][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.636265][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.640329][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.644390][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.645927][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.650035][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.655886][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.660005][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.664157][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.678808][ T1] iommu: Default domain type: Translated [ 2.678808][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.698786][ T1] SCSI subsystem initialized [ 2.702899][ T1] ACPI: bus type USB registered [ 2.705989][ T1] usbcore: registered new interface driver usbfs [ 2.709636][ T1] usbcore: registered new interface driver hub [ 2.713094][ T1] usbcore: registered new device driver usb [ 2.716871][ T1] mc: Linux media interface: v0.10 [ 2.719801][ T1] videodev: Linux video capture interface: v2.00 [ 2.725772][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.729021][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.734613][ T1] PTP clock support registered [ 2.736019][ T1] EDAC MC: Ver: 3.0.0 [ 2.742479][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.749505][ T1] Bluetooth: Core ver 2.22 [ 2.752076][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.755546][ T1] Bluetooth: HCI device and connection manager initialized [ 2.759503][ T1] Bluetooth: HCI socket layer initialized [ 2.765521][ T1] Bluetooth: L2CAP socket layer initialized [ 2.768807][ T1] Bluetooth: SCO socket layer initialized [ 2.772023][ T1] NET: Registered PF_ATMPVC protocol family [ 2.775241][ T1] NET: Registered PF_ATMSVC protocol family [ 2.776133][ T1] NetLabel: Initializing [ 2.778443][ T1] NetLabel: domain hash size = 128 [ 2.781220][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.785820][ T1] NetLabel: unlabeled traffic allowed by default [ 2.790800][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.795757][ T1] NET: Registered PF_NFC protocol family [ 2.798911][ T1] mctp: management component transport protocol core [ 2.802598][ T1] NET: Registered PF_MCTP protocol family [ 2.805696][ T1] PCI: Using ACPI for IRQ routing [ 3.156086][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.159856][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.163427][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.165527][ T1] vgaarb: loaded [ 3.170191][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.175561][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.178714][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.190327][ T1] clocksource: Switched to clocksource kvm-clock [ 3.199907][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.202608][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.209509][ T1] netfs: FS-Cache loaded [ 3.212628][ T1] CacheFiles: Loaded [ 3.215113][ T1] TOMOYO: 2.6.0 [ 3.217037][ T1] Mandatory Access Control activated. [ 3.222454][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.225764][ T1] pnp: PnP ACPI init [ 3.232083][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.244553][ T1] pnp: PnP ACPI: found 6 devices [ 3.295025][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.301246][ T1] NET: Registered PF_INET protocol family [ 3.305826][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.325648][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.331620][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.336965][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.345519][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.352355][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.358534][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.364504][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.370145][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.375341][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.381965][ T1] RPC: Registered named UNIX socket transport module. [ 3.385927][ T1] RPC: Registered udp transport module. [ 3.389367][ T1] RPC: Registered tcp transport module. [ 3.392567][ T1] RPC: Registered tcp-with-tls transport module. [ 3.396238][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.402227][ T1] NET: Registered PF_XDP protocol family [ 3.405346][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.409267][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.413116][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.417352][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.421641][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.425877][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.430941][ T1] PCI: CLS 0 bytes, default 64 [ 3.436997][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.441096][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.445911][ T1] ACPI: bus type thunderbolt registered [ 3.452189][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.455218][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.459351][ T65] kworker/u9:0 (65) used greatest stack depth: 27432 bytes left [ 3.463602][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.475207][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.481127][ T1] CPU feature 'AVX registers' is not supported. [ 3.484517][ T1] CPU feature 'AVX registers' is not supported. [ 3.488186][ T1] AVX2 instructions are not detected. [ 3.491125][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.496515][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.502085][ T1] AVX or AES-NI instructions are not detected. [ 3.505433][ T1] AVX2 or AES-NI instructions are not detected. [ 3.508965][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.514337][ T1] CPU feature 'AVX registers' is not supported. [ 3.518128][ T1] CPU feature 'AVX registers' is not supported. [ 3.521555][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.525135][ T1] AVX or AES-NI instructions are not detected. [ 3.528563][ T1] AVX2 or AES-NI instructions are not detected. [ 3.531963][ T1] AVX or AES-NI instructions are not detected. [ 4.308364][ T1] Initialise system trusted keyrings [ 4.312724][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.319968][ T92] kworker/u9:2 (92) used greatest stack depth: 26472 bytes left [ 4.321119][ T1] DLM installed [ 4.328777][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.336763][ T1] NFS: Registering the id_resolver key type [ 4.340181][ T1] Key type id_resolver registered [ 4.342931][ T1] Key type id_legacy registered [ 4.345667][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.350224][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.362669][ T1] Key type cifs.spnego registered [ 4.365563][ T1] Key type cifs.idmap registered [ 4.369533][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.372662][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.376308][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.379857][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.386183][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.389766][ T1] QNX4 filesystem 0.2.3 registered. [ 4.392849][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.396882][ T1] fuse: init (API version 7.44) [ 4.402230][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.406906][ T1] orangefs_init: module version upstream loaded [ 4.410836][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.432160][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.439569][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.443266][ T1] NILFS version 2 loaded [ 4.445599][ T1] befs: version: 0.9.3 [ 4.448270][ T1] ocfs2: Registered cluster interface o2cb [ 4.452213][ T1] ocfs2: Registered cluster interface user [ 4.456180][ T1] OCFS2 User DLM kernel interface loaded [ 4.470381][ T1] gfs2: GFS2 installed [ 4.481235][ T1] ceph: loaded (mds proto 32) [ 4.488438][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.504564][ T1] NET: Registered PF_ALG protocol family [ 4.507810][ T1] xor: measuring software checksum speed [ 4.511207][ T1] prefetch64-sse : 11195 MB/sec [ 4.514302][ T1] generic_sse : 13680 MB/sec [ 4.517129][ T1] xor: using function: generic_sse (13680 MB/sec) [ 4.520677][ T1] async_tx: api initialized (async) [ 4.523556][ T1] Key type asymmetric registered [ 4.526279][ T1] Asymmetric key parser 'x509' registered [ 4.529525][ T1] Asymmetric key parser 'pkcs8' registered [ 4.532686][ T1] Key type pkcs7_test registered [ 4.536489][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.541669][ T1] io scheduler mq-deadline registered [ 4.544586][ T1] io scheduler kyber registered [ 4.547355][ T1] io scheduler bfq registered [ 4.558858][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.569750][ T1] ACPI: button: Power Button [PWRF] [ 4.581294][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.610483][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.675176][ T266] kworker/u10:0 (266) used greatest stack depth: 26280 bytes left [ 4.763780][ T392] kworker/u10:0 (392) used greatest stack depth: 26248 bytes left [ 4.986235][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.990336][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.996839][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.025369][ T1] Non-volatile memory driver v1.3 [ 5.031425][ T1] Linux agpgart interface v0.103 [ 5.034410][ T748] random: crng init done [ 5.036329][ T1] usbcore: registered new interface driver xillyusb [ 5.044250][ T1] ACPI: bus type drm_connector registered [ 5.052890][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.062714][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.131708][ T1] Console: switching to colour frame buffer device 128x48 [ 5.152562][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.157223][ T1] usbcore: registered new interface driver udl [ 5.162795][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.172907][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.175814][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.183060][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.212903][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.212915][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.293681][ T1] ------------[ cut here ]------------ [ 5.293715][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.293828][ T1] Modules linked in: [ 5.293844][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.293854][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.293859][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.293868][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.293874][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.293882][ T1] RAX: ffff88810812cd00 RBX: dffffc0000000000 RCX: 95ca6a6c7dd18900 [ 5.293887][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.293893][ T1] RBP: 0000000000000001 R08: ffff88810812d3a7 R09: 1ffff11021025a74 [ 5.293898][ T1] R10: dffffc0000000000 R11: ffffed1021025a75 R12: ffff888104d48a78 [ 5.293904][ T1] R13: ffffc90000046ac8 R14: ffff888104d48000 R15: ffff88810812d3a0 [ 5.293909][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.293915][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.293921][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.293949][ T1] Call Trace: [ 5.293954][ T1] [ 5.293961][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.294016][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.294066][ T1] ? look_up_lock_class+0x74/0x170 [ 5.294078][ T1] ? modeset_lock+0x2be/0x650 [ 5.294091][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.294102][ T1] ? do_initcalls+0x59/0xa0 [ 5.294109][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.294119][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.294128][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.294139][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.294150][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.294158][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.294169][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.294181][ T1] modeset_lock+0x2be/0x650 [ 5.294193][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.294204][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.294215][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.294228][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.294244][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.294259][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.294269][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.294285][ T1] fb_pan_display+0x39e/0x680 [ 5.294293][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.294305][ T1] bit_update_start+0x4d/0x1e0 [ 5.294315][ T1] fbcon_switch+0x1568/0x2040 [ 5.294327][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.294342][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.294354][ T1] ? is_console_locked+0x9/0x20 [ 5.294362][ T1] ? set_origin+0x346/0x480 [ 5.294374][ T1] redraw_screen+0x56d/0xe90 [ 5.294384][ T1] ? is_console_locked+0x9/0x20 [ 5.294390][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.294399][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.294407][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.294419][ T1] ? is_console_locked+0x9/0x20 [ 5.294426][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.294435][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.294450][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.294463][ T1] register_framebuffer+0x70b/0x8b0 [ 5.294473][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.294484][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.294497][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.294521][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.294533][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.294547][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.294556][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.294566][ T1] drm_client_register+0x172/0x210 [ 5.294579][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.294589][ T1] drm_client_setup+0x60/0x120 [ 5.294597][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.294610][ T1] pci_device_probe+0x459/0x800 [ 5.294620][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.294631][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.294642][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.294648][ T1] really_probe+0x26d/0x9e0 [ 5.294660][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.294671][ T1] driver_probe_device+0x4f/0x430 [ 5.294682][ T1] __driver_attach+0x452/0x700 [ 5.294693][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.294701][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.294710][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.294719][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.294729][ T1] bus_add_driver+0x345/0x640 [ 5.294740][ T1] driver_register+0x23a/0x320 [ 5.294751][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.294760][ T1] do_one_initcall+0x236/0x820 [ 5.294768][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.294776][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.294785][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.294794][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.294805][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.294814][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.294829][ T1] ? irqentry_exit+0x74/0x90 [ 5.294839][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.294855][ T1] ? strlen+0x32/0x70 [ 5.294863][ T1] ? next_arg+0x498/0x5e0 [ 5.294873][ T1] ? parameq+0x14d/0x170 [ 5.294885][ T1] ? parse_args+0x993/0xa70 [ 5.294900][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.294915][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.294929][ T1] do_initcall_level+0x104/0x190 [ 5.294936][ T1] ? kernel_init+0x1d/0x1d0 [ 5.294944][ T1] do_initcalls+0x59/0xa0 [ 5.294952][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.294966][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.294981][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.294989][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.294998][ T1] kernel_init+0x1d/0x1d0 [ 5.295005][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.295012][ T1] ret_from_fork+0x3fc/0x770 [ 5.295024][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.295060][ T1] ? __switch_to_asm+0x39/0x70 [ 5.295068][ T1] ? __switch_to_asm+0x33/0x70 [ 5.295076][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.295084][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.295099][ T1] [ 5.295104][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.295109][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.295117][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.295121][ T1] Call Trace: [ 5.295125][ T1] [ 5.295128][ T1] dump_stack_lvl+0x99/0x250 [ 5.295136][ T1] ? __asan_memcpy+0x40/0x70 [ 5.295146][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.295153][ T1] ? __pfx__printk+0x10/0x10 [ 5.295168][ T1] panic+0x2db/0x790 [ 5.295178][ T1] ? __pfx_panic+0x10/0x10 [ 5.295184][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.295201][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.295212][ T1] __warn+0x31b/0x4b0 [ 5.295218][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.295227][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.295234][ T1] report_bug+0x2be/0x4f0 [ 5.295243][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.295250][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.295257][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.295276][ T1] handle_bug+0x84/0x160 [ 5.295284][ T1] exc_invalid_op+0x1a/0x50 [ 5.295291][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.295298][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.295305][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.295311][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.295318][ T1] RAX: ffff88810812cd00 RBX: dffffc0000000000 RCX: 95ca6a6c7dd18900 [ 5.295324][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.295329][ T1] RBP: 0000000000000001 R08: ffff88810812d3a7 R09: 1ffff11021025a74 [ 5.295334][ T1] R10: dffffc0000000000 R11: ffffed1021025a75 R12: ffff888104d48a78 [ 5.295339][ T1] R13: ffffc90000046ac8 R14: ffff888104d48000 R15: ffff88810812d3a0 [ 5.295354][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.295367][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.295375][ T1] ? look_up_lock_class+0x74/0x170 [ 5.295386][ T1] ? modeset_lock+0x2be/0x650 [ 5.295400][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.295410][ T1] ? do_initcalls+0x59/0xa0 [ 5.295416][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.295426][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.295434][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.295444][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.295455][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.295464][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.295474][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.295486][ T1] modeset_lock+0x2be/0x650 [ 5.295498][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.295508][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.295523][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.295536][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.295552][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.295567][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.295576][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.295592][ T1] fb_pan_display+0x39e/0x680 [ 5.295603][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.295615][ T1] bit_update_start+0x4d/0x1e0 [ 5.295624][ T1] fbcon_switch+0x1568/0x2040 [ 5.295637][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.295651][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.295663][ T1] ? is_console_locked+0x9/0x20 [ 5.295669][ T1] ? set_origin+0x346/0x480 [ 5.295681][ T1] redraw_screen+0x56d/0xe90 [ 5.295691][ T1] ? is_console_locked+0x9/0x20 [ 5.295697][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.295706][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.295714][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.295726][ T1] ? is_console_locked+0x9/0x20 [ 5.295732][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.295740][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.295755][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.295768][ T1] register_framebuffer+0x70b/0x8b0 [ 5.295778][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.295789][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.295802][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.295820][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.295832][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.295845][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.295855][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.295865][ T1] drm_client_register+0x172/0x210 [ 5.295877][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.295887][ T1] drm_client_setup+0x60/0x120 [ 5.295895][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.295907][ T1] pci_device_probe+0x459/0x800 [ 5.295916][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.295928][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.295937][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.295944][ T1] really_probe+0x26d/0x9e0 [ 5.295956][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.295967][ T1] driver_probe_device+0x4f/0x430 [ 5.295978][ T1] __driver_attach+0x452/0x700 [ 5.295989][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.295996][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.296005][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.296014][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.296024][ T1] bus_add_driver+0x345/0x640 [ 5.296057][ T1] driver_register+0x23a/0x320 [ 5.296069][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.296077][ T1] do_one_initcall+0x236/0x820 [ 5.296085][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.296093][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.296101][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.296111][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.296121][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.296131][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.296145][ T1] ? irqentry_exit+0x74/0x90 [ 5.296155][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.296171][ T1] ? strlen+0x32/0x70 [ 5.296177][ T1] ? next_arg+0x498/0x5e0 [ 5.296188][ T1] ? parameq+0x14d/0x170 [ 5.296199][ T1] ? parse_args+0x993/0xa70 [ 5.296213][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.296229][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.296241][ T1] do_initcall_level+0x104/0x190 [ 5.296249][ T1] ? kernel_init+0x1d/0x1d0 [ 5.296256][ T1] do_initcalls+0x59/0xa0 [ 5.296264][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.296278][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.296293][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.296301][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.296310][ T1] kernel_init+0x1d/0x1d0 [ 5.296316][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.296323][ T1] ret_from_fork+0x3fc/0x770 [ 5.296336][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.296349][ T1] ? __switch_to_asm+0x39/0x70 [ 5.296357][ T1] ? __switch_to_asm+0x33/0x70 [ 5.296365][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.296373][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.296388][ T1] [ 5.297065][ T1] Kernel Offset: disabled 2025/08/06 07:38:33 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:38:47 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 07:38:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 26, "corpus": 22393, "corpus [files]": 2070, "corpus [symbols]": 562, "cover overflows": 16869, "coverage": 141971, "distributor delayed": 31313, "distributor undelayed": 31312, "distributor violated": 832, "exec candidate": 43365, "exec collide": 17556, "exec fuzz": 33215, "exec gen": 1745, "exec hints": 17402, "exec inject": 0, "exec minimize": 2733, "exec retries": 2, "exec seeds": 418, "exec smash": 3436, "exec total [base]": 168293, "exec total [new]": 258750, "exec triage": 74568, "executor restarts": 226, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 3, "max signal": 149308, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1354, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23589, "no exec duration": 5043370000000, "no exec requests": 17952, "pending": 0, "prog exec time": 213, "reproducing": 3, "rpc recv": 4848434600, "rpc sent": 762676632, "signal": 137570, "smash jobs": 1, "triage jobs": 3, "vm output": 19539636, "vm restarts [base]": 32, "vm restarts [new]": 56 } 2025/08/06 07:38:59 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:39:03 runner 1 connected 2025/08/06 07:39:18 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:39:29 runner 6 connected 2025/08/06 07:39:41 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:39:50 attempt #0 to run "lost connection to test machine" on base: crashed with lost connection to test machine 2025/08/06 07:39:50 crashes both: lost connection to test machine / lost connection to test machine 2025/08/06 07:40:05 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:40:05 base crash: lost connection to test machine 2025/08/06 07:40:25 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:40:31 runner 0 connected 2025/08/06 07:40:47 runner 3 connected 2025/08/06 07:40:47 runner 6 connected 2025/08/06 07:40:48 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:41:21 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 07:41:25 patched crashed: INFO: task hung in read_part_sector [need repro = true] 2025/08/06 07:41:25 scheduled a reproduction of 'INFO: task hung in read_part_sector' 2025/08/06 07:41:28 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "38174" "-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 38174 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1872401351 cycles [ 0.005129][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020511][ T0] tsc: Detected 2799.998 MHz processor [ 0.031650][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.037439][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.045226][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.052363][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.063747][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.072411][ T0] ACPI: Early table checksum verification disabled [ 0.077970][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.083866][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092059][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100201][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108371][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.113004][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.121193][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129409][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137565][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.145739][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.152514][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.159320][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.166077][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.172850][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.179549][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.186392][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.195243][ T0] No NUMA configuration found [ 0.199237][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.205790][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.213067][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.220356][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.226651][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.243700][ T0] Zone ranges: [ 0.246579][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.252601][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.258601][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.264621][ T0] Device empty [ 0.267785][ T0] Movable zone start for each node [ 0.272114][ T0] Early memory node ranges [ 0.275847][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.281958][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.288036][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.294149][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.300272][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.307126][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.313868][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.319810][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.372454][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.474502][ T0] kasan: KernelAddressSanitizer initialized [ 0.482379][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.486577][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.492542][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.499221][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.505465][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.511918][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.518356][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.524942][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.531554][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.537812][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.542880][ T0] CPU topo: Max. logical packages: 2 [ 0.547412][ T0] CPU topo: Max. logical dies: 2 [ 0.551929][ T0] CPU topo: Max. dies per package: 1 [ 0.556479][ T0] CPU topo: Max. threads per core: 1 [ 0.561107][ T0] CPU topo: Num. cores per package: 1 [ 0.565923][ T0] CPU topo: Num. threads per package: 1 [ 0.570739][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.576751][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.583495][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.590726][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.597992][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.605356][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.611318][ T0] Booting paravirtualized kernel on KVM [ 0.616063][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.703738][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.711915][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.718587][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.724137][ 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 [ 0.727019][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.816790][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.824066][ T0] software IO TLB: area num 2. [ 0.849434][ T0] Fallback order for Node 0: 0 1 [ 0.849455][ T0] Fallback order for Node 1: 1 0 [ 0.849469][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.861068][ T0] Policy zone: Normal [ 0.864220][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.869189][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.874156][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.052226][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.093133][ T0] allocated 62914560 bytes of page_ext [ 1.096732][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.112454][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.118536][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.130559][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.136762][ T0] Kernel/User page tables isolation: enabled [ 1.142674][ T0] Dynamic Preempt: full [ 1.146948][ T0] Running RCU self tests [ 1.149881][ T0] Running RCU synchronous self tests [ 1.153514][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.158016][ T0] rcu: RCU lockdep checking is enabled. [ 1.161818][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.166983][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.172155][ T0] rcu: RCU debug extended QS entry/exit. [ 1.176090][ T0] All grace periods are expedited (rcu_expedited). [ 1.180589][ T0] Trampoline variant of Tasks RCU enabled. [ 1.184646][ T0] Tracing variant of Tasks RCU enabled. [ 1.188569][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.194450][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.199906][ T0] Running RCU synchronous self tests [ 1.203598][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.209325][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.308067][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.312653][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.317122][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.358081][ T0] Console: colour VGA+ 80x25 [ 1.360795][ T0] printk: legacy console [ttyS0] enabled [ 1.360795][ T0] printk: legacy console [ttyS0] enabled [ 1.367083][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.367083][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.374193][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.378942][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.381694][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.384488][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.387351][ T0] ... CLASSHASH_SIZE: 4096 [ 1.390257][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.393330][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.396402][ T0] ... CHAINHASH_SIZE: 524288 [ 1.399429][ T0] memory used by lock dependency info: 106625 kB [ 1.402991][ T0] memory used for stack traces: 8320 kB [ 1.406150][ T0] per task-struct memory footprint: 1920 bytes [ 1.409716][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.416350][ T0] ACPI: Core revision 20250404 [ 1.420070][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.426120][ T0] APIC: Switch to symmetric I/O mode setup [ 1.430785][ T0] x2apic enabled [ 1.434412][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.445145][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.449041][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.455313][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.467180][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.470547][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.475323][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.481735][ T0] Speculative Store Bypass: Vulnerable [ 1.485310][ T0] Spectre V2 : Mitigation: Retpolines [ 1.488217][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.491571][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.495308][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.500521][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.505314][ T0] active return thunk: its_return_thunk [ 1.508390][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.683585][ T0] Freeing SMP alternatives memory: 136K [ 1.685327][ T0] pid_max: default: 32768 minimum: 301 [ 1.688650][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.695630][ T0] landlock: Up and running. [ 1.698095][ T0] Yama: becoming mindful. [ 1.700722][ T0] TOMOYO Linux initialized [ 1.703756][ T0] AppArmor: AppArmor initialized [ 1.706368][ T0] LSM support for eBPF active [ 1.711441][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.716329][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.721764][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.725503][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.738065][ T0] Running RCU synchronous self tests [ 1.741021][ T0] Running RCU synchronous self tests [ 1.865073][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.865301][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.865534][ T1] signal: max sigframe size: 1440 [ 1.868712][ T1] rcu: Hierarchical SRCU implementation. [ 1.875310][ T1] rcu: Max phase no-delay instances is 1000. [ 1.879398][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.916249][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.920785][ T1] smp: Bringing up secondary CPUs ... [ 1.925692][ T1] smpboot: x86: Booting SMP configuration: [ 1.928895][ T1] .... node #1, CPUs: #1 [ 1.945783][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.948288][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.955773][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.966237][ T1] devtmpfs: initialized [ 1.970056][ T1] x86/mm: Memory block size: 128MB [ 1.989099][ T1] Running RCU synchronous self tests [ 1.992011][ T1] Running RCU synchronous self tests [ 2.005624][ T1] Running RCU Tasks wait API self tests [ 2.115569][ T1] Running RCU Tasks Trace wait API self tests [ 2.175369][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.181664][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.185428][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.195340][ T1] PM: RTC time: 07:31:26, date: 2025-08-06 [ 2.205417][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.220131][ T1] audit: initializing netlink subsys (disabled) [ 2.223901][ T33] audit: type=2000 audit(1754465486.569:1): state=initialized audit_enabled=0 res=1 [ 2.223901][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.225394][ T1] cpuidle: using governor menu [ 2.235741][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.243592][ T1] dca service started, version 1.12.1 [ 2.243592][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.244025][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.255329][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.317444][ T1] PCI: Using configuration type 1 for base access [ 2.336622][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.341139][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.345319][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.355410][ T31] Callback from call_rcu_tasks() invoked. [ 2.359963][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.363520][ T1] raid6: using intx1 recovery algorithm [ 2.366744][ T1] ACPI: Added _OSI(Module Device) [ 2.369487][ T1] ACPI: Added _OSI(Processor Device) [ 2.372360][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.457631][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.503611][ T1] ACPI: Interpreter enabled [ 2.505591][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.508364][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.512135][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.515329][ T1] PCI: Using E820 reservations for host bridge windows [ 2.525309][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.618892][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.622782][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.628386][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.640748][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.646972][ T1] PCI host bridge to bus 0000:00 [ 2.649683][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.654196][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.655330][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.659544][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.665739][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.670292][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.675328][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.680008][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.685602][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.696170][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.705429][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.709574][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.713491][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.716335][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.728165][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.735364][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.738979][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.749194][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.757040][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.760827][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.764432][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.769910][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.778071][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.789026][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.797065][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.800458][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.807007][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.814470][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.828246][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.835360][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.842226][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.848457][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.856206][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.863063][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.868414][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.876923][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.881400][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.886198][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.890330][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.894550][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.895736][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.899890][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.905688][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.909868][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.924691][ T1] iommu: Default domain type: Translated [ 2.925314][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.936001][ T1] SCSI subsystem initialized [ 2.939038][ T1] ACPI: bus type USB registered [ 2.939835][ T1] usbcore: registered new interface driver usbfs [ 2.945556][ T1] usbcore: registered new interface driver hub [ 2.949141][ T1] usbcore: registered new device driver usb [ 2.955716][ T1] mc: Linux media interface: v0.10 [ 2.958660][ T1] videodev: Linux video capture interface: v2.00 [ 2.962889][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.965328][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.970871][ T1] PTP clock support registered [ 2.985424][ T1] EDAC MC: Ver: 3.0.0 [ 2.992451][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.999718][ T1] Bluetooth: Core ver 2.22 [ 3.002388][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.005313][ T1] Bluetooth: HCI device and connection manager initialized [ 3.009349][ T1] Bluetooth: HCI socket layer initialized [ 3.012560][ T1] Bluetooth: L2CAP socket layer initialized [ 3.015380][ T1] Bluetooth: SCO socket layer initialized [ 3.018570][ T1] NET: Registered PF_ATMPVC protocol family [ 3.021833][ T1] NET: Registered PF_ATMSVC protocol family [ 3.025617][ T1] NetLabel: Initializing [ 3.027922][ T1] NetLabel: domain hash size = 128 [ 3.030784][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.035658][ T1] NetLabel: unlabeled traffic allowed by default [ 3.039787][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.039787][ T1] NET: Registered PF_NFC protocol family [ 3.045378][ T1] mctp: management component transport protocol core [ 3.049069][ T1] NET: Registered PF_MCTP protocol family [ 3.055506][ T1] PCI: Using ACPI for IRQ routing [ 3.408340][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.409250][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.412845][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.415330][ T1] vgaarb: loaded [ 3.426044][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.429651][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.432786][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.440141][ T1] clocksource: Switched to clocksource kvm-clock [ 3.450695][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.453372][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.460351][ T1] netfs: FS-Cache loaded [ 3.463531][ T1] CacheFiles: Loaded [ 3.466090][ T1] TOMOYO: 2.6.0 [ 3.467975][ T1] Mandatory Access Control activated. [ 3.473462][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.476814][ T1] pnp: PnP ACPI init [ 3.483190][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.495430][ T1] pnp: PnP ACPI: found 6 devices [ 3.537170][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.543641][ T1] NET: Registered PF_INET protocol family [ 3.548427][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.568078][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.574401][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.579953][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.588789][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.595599][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.601476][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.607525][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.613305][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.618683][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.624407][ T1] RPC: Registered named UNIX socket transport module. [ 3.628111][ T1] RPC: Registered udp transport module. [ 3.631493][ T1] RPC: Registered tcp transport module. [ 3.634497][ T1] RPC: Registered tcp-with-tls transport module. [ 3.637998][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.644202][ T1] NET: Registered PF_XDP protocol family [ 3.647324][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.651263][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.655084][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.659384][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.663622][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.667886][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.673016][ T1] PCI: CLS 0 bytes, default 64 [ 3.679260][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.683308][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.688216][ T1] ACPI: bus type thunderbolt registered [ 3.692547][ T64] kworker/u9:1 (64) used greatest stack depth: 27432 bytes left [ 3.695533][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.699986][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.702812][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.714896][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.720910][ T1] CPU feature 'AVX registers' is not supported. [ 3.724336][ T1] CPU feature 'AVX registers' is not supported. [ 3.727779][ T1] AVX2 instructions are not detected. [ 3.730797][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.736256][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.741809][ T1] AVX or AES-NI instructions are not detected. [ 3.745254][ T1] AVX2 or AES-NI instructions are not detected. [ 3.749586][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.755077][ T1] CPU feature 'AVX registers' is not supported. [ 3.758597][ T1] CPU feature 'AVX registers' is not supported. [ 3.762006][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.765623][ T1] AVX or AES-NI instructions are not detected. [ 3.769221][ T1] AVX2 or AES-NI instructions are not detected. [ 3.772677][ T1] AVX or AES-NI instructions are not detected. [ 3.781616][ T82] kworker/u9:1 (82) used greatest stack depth: 26472 bytes left [ 4.517001][ T1] Initialise system trusted keyrings [ 4.521593][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.530250][ T1] DLM installed [ 4.534491][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.542248][ T1] NFS: Registering the id_resolver key type [ 4.545627][ T1] Key type id_resolver registered [ 4.548706][ T1] Key type id_legacy registered [ 4.551517][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.555750][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.568571][ T1] Key type cifs.spnego registered [ 4.571509][ T1] Key type cifs.idmap registered [ 4.575417][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.578657][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.582371][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.585618][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.591513][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.594731][ T1] QNX4 filesystem 0.2.3 registered. [ 4.597601][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.602172][ T1] fuse: init (API version 7.44) [ 4.607349][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.612198][ T1] orangefs_init: module version upstream loaded [ 4.616111][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.637881][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.645238][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.649147][ T1] NILFS version 2 loaded [ 4.651501][ T1] befs: version: 0.9.3 [ 4.654124][ T1] ocfs2: Registered cluster interface o2cb [ 4.658092][ T1] ocfs2: Registered cluster interface user [ 4.661761][ T1] OCFS2 User DLM kernel interface loaded [ 4.676213][ T1] gfs2: GFS2 installed [ 4.687115][ T1] ceph: loaded (mds proto 32) [ 4.694360][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.710573][ T1] NET: Registered PF_ALG protocol family [ 4.713875][ T1] xor: measuring software checksum speed [ 4.717200][ T1] prefetch64-sse : 14472 MB/sec [ 4.720609][ T1] generic_sse : 13560 MB/sec [ 4.723475][ T1] xor: using function: prefetch64-sse (14472 MB/sec) [ 4.727207][ T1] async_tx: api initialized (async) [ 4.730347][ T1] Key type asymmetric registered [ 4.733084][ T1] Asymmetric key parser 'x509' registered [ 4.736234][ T1] Asymmetric key parser 'pkcs8' registered [ 4.739467][ T1] Key type pkcs7_test registered [ 4.742921][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.748063][ T1] io scheduler mq-deadline registered [ 4.751082][ T1] io scheduler kyber registered [ 4.753985][ T1] io scheduler bfq registered [ 4.762250][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.773126][ T1] ACPI: button: Power Button [PWRF] [ 4.779827][ T160] kworker/u10:1 (160) used greatest stack depth: 25544 bytes left [ 4.785673][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.813296][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.172312][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.176192][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.183840][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.213393][ T1] Non-volatile memory driver v1.3 [ 5.218779][ T749] random: crng init done [ 5.221336][ T1] Linux agpgart interface v0.103 [ 5.225743][ T1] usbcore: registered new interface driver xillyusb [ 5.236141][ T1] ACPI: bus type drm_connector registered [ 5.244089][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.253878][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.323009][ T1] Console: switching to colour frame buffer device 128x48 [ 5.343949][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.348714][ T1] usbcore: registered new interface driver udl [ 5.354305][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.363932][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.366834][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.374985][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.404132][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.404144][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.729665][ T1] ------------[ cut here ]------------ [ 5.729708][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.729822][ T1] Modules linked in: [ 5.729861][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.729872][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.729877][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.729886][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.729893][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.729900][ T1] RAX: ffff888107180d00 RBX: dffffc0000000000 RCX: 1b14a91be21f3900 [ 5.729907][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.729913][ T1] RBP: 0000000000000001 R08: ffff8881071813a7 R09: 1ffff11020e30274 [ 5.729918][ T1] R10: dffffc0000000000 R11: ffffed1020e30275 R12: ffff88801c6ba738 [ 5.729923][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8881071813a0 [ 5.729929][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.729935][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.729940][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.729967][ T1] Call Trace: [ 5.729972][ T1] [ 5.729979][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.730035][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.730072][ T1] ? look_up_lock_class+0x74/0x170 [ 5.730086][ T1] ? modeset_lock+0x2be/0x650 [ 5.730110][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.730120][ T1] ? do_initcalls+0x59/0xa0 [ 5.730128][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.730140][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.730150][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.730162][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.730174][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.730183][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.730193][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.730205][ T1] modeset_lock+0x2be/0x650 [ 5.730218][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.730229][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.730240][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.730253][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.730269][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.730284][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.730294][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.730311][ T1] fb_pan_display+0x39e/0x680 [ 5.730320][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.730332][ T1] bit_update_start+0x4d/0x1e0 [ 5.730342][ T1] fbcon_switch+0x1568/0x2040 [ 5.730354][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.730369][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.730382][ T1] ? is_console_locked+0x9/0x20 [ 5.730390][ T1] ? set_origin+0x346/0x480 [ 5.730402][ T1] redraw_screen+0x56d/0xe90 [ 5.730412][ T1] ? is_console_locked+0x9/0x20 [ 5.730418][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.730427][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.730435][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.730447][ T1] ? is_console_locked+0x9/0x20 [ 5.730454][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.730462][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.730478][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.730491][ T1] register_framebuffer+0x70b/0x8b0 [ 5.730500][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.730512][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.730525][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.730544][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.730556][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.730569][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.730580][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.730590][ T1] drm_client_register+0x172/0x210 [ 5.730604][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.730613][ T1] drm_client_setup+0x60/0x120 [ 5.730622][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.730635][ T1] pci_device_probe+0x459/0x800 [ 5.730645][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.730657][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.730667][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.730673][ T1] really_probe+0x26d/0x9e0 [ 5.730686][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.730697][ T1] driver_probe_device+0x4f/0x430 [ 5.730708][ T1] __driver_attach+0x452/0x700 [ 5.730719][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.730727][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.730736][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.730744][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.730755][ T1] bus_add_driver+0x345/0x640 [ 5.730766][ T1] driver_register+0x23a/0x320 [ 5.730777][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.730786][ T1] do_one_initcall+0x236/0x820 [ 5.730794][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.730802][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.730811][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.730821][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.730831][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.730863][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.730878][ T1] ? irqentry_exit+0x74/0x90 [ 5.730888][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.730903][ T1] ? parameq+0xfb/0x170 [ 5.730913][ T1] ? next_arg+0x498/0x5e0 [ 5.730925][ T1] ? parameq+0x14d/0x170 [ 5.730936][ T1] ? parse_args+0x993/0xa70 [ 5.730950][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.730966][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.730981][ T1] do_initcall_level+0x104/0x190 [ 5.730988][ T1] ? kernel_init+0x1d/0x1d0 [ 5.730997][ T1] do_initcalls+0x59/0xa0 [ 5.731004][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.731019][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.731035][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.731043][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.731052][ T1] kernel_init+0x1d/0x1d0 [ 5.731058][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.731066][ T1] ret_from_fork+0x3fc/0x770 [ 5.731078][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.731092][ T1] ? __switch_to_asm+0x39/0x70 [ 5.731104][ T1] ? __switch_to_asm+0x33/0x70 [ 5.731112][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.731121][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.731136][ T1] [ 5.731141][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.731147][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.731155][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.731159][ T1] Call Trace: [ 5.731163][ T1] [ 5.731166][ T1] dump_stack_lvl+0x99/0x250 [ 5.731174][ T1] ? __asan_memcpy+0x40/0x70 [ 5.731186][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.731193][ T1] ? __pfx__printk+0x10/0x10 [ 5.731208][ T1] panic+0x2db/0x790 [ 5.731219][ T1] ? __pfx_panic+0x10/0x10 [ 5.731225][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.731242][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.731253][ T1] __warn+0x31b/0x4b0 [ 5.731260][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.731268][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.731275][ T1] report_bug+0x2be/0x4f0 [ 5.731285][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.731292][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.731299][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.731306][ T1] handle_bug+0x84/0x160 [ 5.731314][ T1] exc_invalid_op+0x1a/0x50 [ 5.731321][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.731329][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.731336][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.731342][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.731349][ T1] RAX: ffff888107180d00 RBX: dffffc0000000000 RCX: 1b14a91be21f3900 [ 5.731355][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.731360][ T1] RBP: 0000000000000001 R08: ffff8881071813a7 R09: 1ffff11020e30274 [ 5.731365][ T1] R10: dffffc0000000000 R11: ffffed1020e30275 R12: ffff88801c6ba738 [ 5.731370][ T1] R13: ffffc90000046ac8 R14: ffff88801c6b9cc0 R15: ffff8881071813a0 [ 5.731385][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.731398][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.731406][ T1] ? look_up_lock_class+0x74/0x170 [ 5.731418][ T1] ? modeset_lock+0x2be/0x650 [ 5.731431][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.731441][ T1] ? do_initcalls+0x59/0xa0 [ 5.731447][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.731457][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.731466][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.731476][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.731487][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.731495][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.731506][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.731518][ T1] modeset_lock+0x2be/0x650 [ 5.731530][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.731540][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.731551][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.731564][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.731580][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.731595][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.731605][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.731620][ T1] fb_pan_display+0x39e/0x680 [ 5.731628][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.731640][ T1] bit_update_start+0x4d/0x1e0 [ 5.731649][ T1] fbcon_switch+0x1568/0x2040 [ 5.731662][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.731676][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.731688][ T1] ? is_console_locked+0x9/0x20 [ 5.731695][ T1] ? set_origin+0x346/0x480 [ 5.731706][ T1] redraw_screen+0x56d/0xe90 [ 5.731716][ T1] ? is_console_locked+0x9/0x20 [ 5.731723][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.731731][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.731739][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.731751][ T1] ? is_console_locked+0x9/0x20 [ 5.731758][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.731766][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.731781][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.731794][ T1] register_framebuffer+0x70b/0x8b0 [ 5.731803][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.731815][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.731827][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.731866][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.731879][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.731892][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.731902][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.731912][ T1] drm_client_register+0x172/0x210 [ 5.731924][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.731934][ T1] drm_client_setup+0x60/0x120 [ 5.731942][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.731954][ T1] pci_device_probe+0x459/0x800 [ 5.731964][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.731975][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.731985][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.731991][ T1] really_probe+0x26d/0x9e0 [ 5.732003][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.732014][ T1] driver_probe_device+0x4f/0x430 [ 5.732025][ T1] __driver_attach+0x452/0x700 [ 5.732036][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.732044][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.732053][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.732061][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.732071][ T1] bus_add_driver+0x345/0x640 [ 5.732082][ T1] driver_register+0x23a/0x320 [ 5.732092][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.732105][ T1] do_one_initcall+0x236/0x820 [ 5.732114][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.732121][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.732130][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.732140][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.732150][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.732159][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.732175][ T1] ? irqentry_exit+0x74/0x90 [ 5.732184][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.732199][ T1] ? parameq+0xfb/0x170 [ 5.732209][ T1] ? next_arg+0x498/0x5e0 [ 5.732219][ T1] ? parameq+0x14d/0x170 [ 5.732230][ T1] ? parse_args+0x993/0xa70 [ 5.732244][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.732260][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.732272][ T1] do_initcall_level+0x104/0x190 [ 5.732280][ T1] ? kernel_init+0x1d/0x1d0 [ 5.732288][ T1] do_initcalls+0x59/0xa0 [ 5.732295][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.732309][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.732324][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.732332][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.732341][ T1] kernel_init+0x1d/0x1d0 [ 5.732348][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.732355][ T1] ret_from_fork+0x3fc/0x770 [ 5.732367][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.732380][ T1] ? __switch_to_asm+0x39/0x70 [ 5.732388][ T1] ? __switch_to_asm+0x33/0x70 [ 5.732396][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.732404][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.732419][ T1] [ 5.733105][ T1] Kernel Offset: disabled 2025/08/06 07:41:29 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:41:33 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:41:56 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:42:02 runner 1 connected 2025/08/06 07:42:06 runner 4 connected 2025/08/06 07:42:09 runner 5 connected 2025/08/06 07:42:10 runner 3 connected 2025/08/06 07:42:13 repro finished 'INFO: task hung in read_part_sector', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 07:42:13 start reproducing 'INFO: task hung in read_part_sector' 2025/08/06 07:42:13 failed repro for "INFO: task hung in read_part_sector", err=%!s() 2025/08/06 07:42:13 "INFO: task hung in read_part_sector": saved crash log into 1754466133.crash.log 2025/08/06 07:42:13 "INFO: task hung in read_part_sector": saved repro log into 1754466133.repro.log 2025/08/06 07:42:39 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:42:46 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:42:47 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 07:42:54 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:43:02 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:43:05 base crash: lost connection to test machine 2025/08/06 07:43:07 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:43:21 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:43:27 runner 6 connected 2025/08/06 07:43:28 base crash: KASAN: slab-use-after-free Write in __xfrm_state_delete 2025/08/06 07:43:36 runner 4 connected 2025/08/06 07:43:43 runner 5 connected 2025/08/06 07:43:47 runner 1 connected 2025/08/06 07:43:47 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:43:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 26, "corpus": 22400, "corpus [files]": 2071, "corpus [symbols]": 563, "cover overflows": 17586, "coverage": 141979, "distributor delayed": 31384, "distributor undelayed": 31384, "distributor violated": 836, "exec candidate": 43365, "exec collide": 19533, "exec fuzz": 36784, "exec gen": 1935, "exec hints": 18343, "exec inject": 0, "exec minimize": 2873, "exec retries": 2, "exec seeds": 445, "exec smash": 3668, "exec total [base]": 179486, "exec total [new]": 265953, "exec triage": 74699, "executor restarts": 247, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 3, "hints jobs": 1, "max signal": 149380, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1433, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23632, "no exec duration": 5058120000000, "no exec requests": 18003, "pending": 0, "prog exec time": 168, "reproducing": 3, "rpc recv": 5207421948, "rpc sent": 838537264, "signal": 137578, "smash jobs": 2, "triage jobs": 2, "vm output": 20912225, "vm restarts [base]": 37, "vm restarts [new]": 64 } 2025/08/06 07:43:48 runner 3 connected 2025/08/06 07:43:52 patched crashed: no output from test machine [need repro = false] 2025/08/06 07:44:10 runner 2 connected 2025/08/06 07:44:28 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:44:33 runner 1 connected 2025/08/06 07:44:52 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:45:39 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:46:46 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:47:35 patched crashed: WARNING in xfrm6_tunnel_net_exit [need repro = true] 2025/08/06 07:47:35 scheduled a reproduction of 'WARNING in xfrm6_tunnel_net_exit' 2025/08/06 07:47:35 start reproducing 'WARNING in xfrm6_tunnel_net_exit' 2025/08/06 07:47:50 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:47:51 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:48:06 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 07:48:16 runner 3 connected 2025/08/06 07:48:32 runner 4 connected 2025/08/06 07:48:35 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:48:47 runner 1 connected 2025/08/06 07:48:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 30, "corpus": 22419, "corpus [files]": 2077, "corpus [symbols]": 568, "cover overflows": 19586, "coverage": 142009, "distributor delayed": 31553, "distributor undelayed": 31546, "distributor violated": 841, "exec candidate": 43365, "exec collide": 23884, "exec fuzz": 45159, "exec gen": 2365, "exec hints": 20093, "exec inject": 0, "exec minimize": 3256, "exec retries": 2, "exec seeds": 512, "exec smash": 4232, "exec total [base]": 191219, "exec total [new]": 282178, "exec triage": 75000, "executor restarts": 262, "fault jobs": 0, "fuzzer jobs": 11, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 3, "max signal": 149594, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1604, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23734, "no exec duration": 5073205000000, "no exec requests": 18022, "pending": 0, "prog exec time": 213, "reproducing": 4, "rpc recv": 5470360960, "rpc sent": 946712920, "signal": 137606, "smash jobs": 1, "triage jobs": 7, "vm output": 22983999, "vm restarts [base]": 39, "vm restarts [new]": 68 } 2025/08/06 07:49:04 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "2261" "-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 2261 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1744923834 cycles [ 0.004117][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016410][ T0] tsc: Detected 2799.998 MHz processor [ 0.025058][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029689][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035999][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041687][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051043][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057656][ T0] ACPI: Early table checksum verification disabled [ 0.062077][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066580][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073018][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079397][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085788][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089498][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095875][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102289][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108705][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115125][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.120484][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125907][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131306][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.136720][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.142058][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.147425][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.154780][ T0] No NUMA configuration found [ 0.158107][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.163384][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169238][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.174973][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180186][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.195299][ T0] Zone ranges: [ 0.197633][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202486][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.207324][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.212163][ T0] Device empty [ 0.214663][ T0] Movable zone start for each node [ 0.218164][ T0] Early memory node ranges [ 0.221161][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.226061][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.230970][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.235857][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.240788][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.246219][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.251680][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256587][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.296103][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.392110][ T0] kasan: KernelAddressSanitizer initialized [ 0.398878][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.402234][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.406870][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.412189][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.417132][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.422214][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.427339][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.432552][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.437759][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.442744][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.446855][ T0] CPU topo: Max. logical packages: 2 [ 0.450566][ T0] CPU topo: Max. logical dies: 2 [ 0.454313][ T0] CPU topo: Max. dies per package: 1 [ 0.458058][ T0] CPU topo: Max. threads per core: 1 [ 0.461768][ T0] CPU topo: Num. cores per package: 1 [ 0.465653][ T0] CPU topo: Num. threads per package: 1 [ 0.469568][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.474414][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.479856][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.485644][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.491480][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.497249][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.501995][ T0] Booting paravirtualized kernel on KVM [ 0.505817][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.590156][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.596793][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.602157][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.606652][ 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 [ 0.609336][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.681525][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.687477][ T0] software IO TLB: area num 2. [ 0.710968][ T0] Fallback order for Node 0: 0 1 [ 0.711012][ T0] Fallback order for Node 1: 1 0 [ 0.711021][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.720511][ T0] Policy zone: Normal [ 0.723126][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.727189][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.731298][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.871185][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.907640][ T0] allocated 62914560 bytes of page_ext [ 0.910628][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.919942][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.924545][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.931905][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.936658][ T0] Kernel/User page tables isolation: enabled [ 0.940803][ T0] Dynamic Preempt: full [ 0.943901][ T0] Running RCU self tests [ 0.946199][ T0] Running RCU synchronous self tests [ 0.949045][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.952608][ T0] rcu: RCU lockdep checking is enabled. [ 0.955612][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.959590][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.963711][ T0] rcu: RCU debug extended QS entry/exit. [ 0.966753][ T0] All grace periods are expedited (rcu_expedited). [ 0.970329][ T0] Trampoline variant of Tasks RCU enabled. [ 0.973490][ T0] Tracing variant of Tasks RCU enabled. [ 0.976460][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.981037][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.985212][ T0] Running RCU synchronous self tests [ 0.988102][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.993333][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.091234][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.095756][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.100144][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.140893][ T0] Console: colour VGA+ 80x25 [ 1.143594][ T0] printk: legacy console [ttyS0] enabled [ 1.143594][ T0] printk: legacy console [ttyS0] enabled [ 1.149718][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.149718][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.156763][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.161520][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.164227][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.166994][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.169856][ T0] ... CLASSHASH_SIZE: 4096 [ 1.172703][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.175752][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.178802][ T0] ... CHAINHASH_SIZE: 524288 [ 1.181790][ T0] memory used by lock dependency info: 106625 kB [ 1.185350][ T0] memory used for stack traces: 8320 kB [ 1.188460][ T0] per task-struct memory footprint: 1920 bytes [ 1.192033][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.198681][ T0] ACPI: Core revision 20250404 [ 1.202377][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.208416][ T0] APIC: Switch to symmetric I/O mode setup [ 1.213111][ T0] x2apic enabled [ 1.216712][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.227664][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.231588][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.237869][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.249749][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.257864][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.261606][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.267910][ T0] Speculative Store Bypass: Vulnerable [ 1.270838][ T0] Spectre V2 : Mitigation: Retpolines [ 1.273760][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.277161][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.277863][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.282975][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.287867][ T0] active return thunk: its_return_thunk [ 1.290954][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.466935][ T0] Freeing SMP alternatives memory: 136K [ 1.467880][ T0] pid_max: default: 32768 minimum: 301 [ 1.471276][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.478188][ T0] landlock: Up and running. [ 1.480677][ T0] Yama: becoming mindful. [ 1.483306][ T0] TOMOYO Linux initialized [ 1.487918][ T0] AppArmor: AppArmor initialized [ 1.491674][ T0] LSM support for eBPF active [ 1.496754][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.498899][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.508132][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.512879][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.521206][ T0] Running RCU synchronous self tests [ 1.524156][ T0] Running RCU synchronous self tests [ 1.648718][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.657837][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.658068][ T1] signal: max sigframe size: 1440 [ 1.661272][ T1] rcu: Hierarchical SRCU implementation. [ 1.667864][ T1] rcu: Max phase no-delay instances is 1000. [ 1.671937][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.709459][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.714026][ T1] smp: Bringing up secondary CPUs ... [ 1.718920][ T1] smpboot: x86: Booting SMP configuration: [ 1.722090][ T1] .... node #1, CPUs: #1 [ 1.728124][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.730801][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.738051][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.748468][ T1] devtmpfs: initialized [ 1.751364][ T1] x86/mm: Memory block size: 128MB [ 1.780467][ T1] Running RCU synchronous self tests [ 1.783438][ T1] Running RCU synchronous self tests [ 1.786631][ T1] Running RCU Tasks wait API self tests [ 1.787953][ T1] Running RCU Tasks Trace wait API self tests [ 1.837914][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.844410][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.847954][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.858988][ T1] PM: RTC time: 07:39:02, date: 2025-08-06 [ 1.876858][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.882726][ T1] audit: initializing netlink subsys (disabled) [ 1.891561][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.891752][ T33] audit: type=2000 audit(1754465942.708:1): state=initialized audit_enabled=0 res=1 [ 1.903152][ T1] cpuidle: using governor menu [ 1.906068][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.912459][ T1] dca service started, version 1.12.1 [ 1.917895][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.918358][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.927067][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.000319][ T1] PCI: Using configuration type 1 for base access [ 2.009696][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.014505][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.017868][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.024093][ T31] Callback from call_rcu_tasks() invoked. [ 2.040351][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.043933][ T1] raid6: using intx1 recovery algorithm [ 2.058491][ T1] ACPI: Added _OSI(Module Device) [ 2.061332][ T1] ACPI: Added _OSI(Processor Device) [ 2.064252][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.157440][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.185308][ T1] ACPI: Interpreter enabled [ 2.188134][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.190901][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.194576][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.197869][ T1] PCI: Using E820 reservations for host bridge windows [ 2.204685][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.300962][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.304929][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.310888][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.323331][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.329783][ T1] PCI host bridge to bus 0000:00 [ 2.332805][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.338630][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.342986][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.347876][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.352461][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.357135][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.357886][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.362755][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.368242][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.381548][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.391228][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.395302][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.398101][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.402984][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.412283][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.420005][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.423482][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.433489][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.440464][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.444221][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.448341][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.459122][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.466247][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.471466][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.480097][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.483492][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.490470][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.498718][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.512590][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.519573][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.526334][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.530851][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.539866][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.546577][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.550945][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.560625][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.565089][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.568269][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.572377][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.576465][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.578252][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.582331][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.588257][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.592290][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.606697][ T1] iommu: Default domain type: Translated [ 2.607870][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.621008][ T1] SCSI subsystem initialized [ 2.625145][ T1] ACPI: bus type USB registered [ 2.628319][ T1] usbcore: registered new interface driver usbfs [ 2.631983][ T1] usbcore: registered new interface driver hub [ 2.635745][ T1] usbcore: registered new device driver usb [ 2.649214][ T1] mc: Linux media interface: v0.10 [ 2.652180][ T1] videodev: Linux video capture interface: v2.00 [ 2.656289][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.667912][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.673612][ T1] PTP clock support registered [ 2.678420][ T1] EDAC MC: Ver: 3.0.0 [ 2.690670][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.698437][ T1] Bluetooth: Core ver 2.22 [ 2.701022][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.704415][ T1] Bluetooth: HCI device and connection manager initialized [ 2.707922][ T1] Bluetooth: HCI socket layer initialized [ 2.711122][ T1] Bluetooth: L2CAP socket layer initialized [ 2.714438][ T1] Bluetooth: SCO socket layer initialized [ 2.717908][ T1] NET: Registered PF_ATMPVC protocol family [ 2.721085][ T1] NET: Registered PF_ATMSVC protocol family [ 2.724529][ T1] NetLabel: Initializing [ 2.726839][ T1] NetLabel: domain hash size = 128 [ 2.727867][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.731678][ T1] NetLabel: unlabeled traffic allowed by default [ 2.738868][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.741828][ T1] NET: Registered PF_NFC protocol family [ 2.744943][ T1] mctp: management component transport protocol core [ 2.747935][ T1] NET: Registered PF_MCTP protocol family [ 2.751200][ T1] PCI: Using ACPI for IRQ routing [ 3.112260][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.116029][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.117856][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.117879][ T1] vgaarb: loaded [ 3.129547][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.133223][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.136426][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.142738][ T1] clocksource: Switched to clocksource kvm-clock [ 3.150064][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.152783][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.159744][ T1] netfs: FS-Cache loaded [ 3.162870][ T1] CacheFiles: Loaded [ 3.165472][ T1] TOMOYO: 2.6.0 [ 3.167391][ T1] Mandatory Access Control activated. [ 3.172872][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.176325][ T1] pnp: PnP ACPI init [ 3.182532][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.194686][ T1] pnp: PnP ACPI: found 6 devices [ 3.235209][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.241242][ T1] NET: Registered PF_INET protocol family [ 3.245936][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.266436][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.272485][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.278034][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.286330][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.293266][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.299635][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.305726][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.311637][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.316936][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.322780][ T1] RPC: Registered named UNIX socket transport module. [ 3.326561][ T1] RPC: Registered udp transport module. [ 3.329746][ T1] RPC: Registered tcp transport module. [ 3.332844][ T1] RPC: Registered tcp-with-tls transport module. [ 3.336327][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.342283][ T1] NET: Registered PF_XDP protocol family [ 3.345461][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.349463][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.353481][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.357799][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.362135][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.366498][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.371668][ T1] PCI: CLS 0 bytes, default 64 [ 3.378151][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.382201][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.387126][ T1] ACPI: bus type thunderbolt registered [ 3.391518][ T65] kworker/u10:2 (65) used greatest stack depth: 27432 bytes left [ 3.394463][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.398987][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.401804][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.411481][ T69] kworker/u10:2 (69) used greatest stack depth: 27208 bytes left [ 3.419257][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.425112][ T1] CPU feature 'AVX registers' is not supported. [ 3.428853][ T1] CPU feature 'AVX registers' is not supported. [ 3.432293][ T1] AVX2 instructions are not detected. [ 3.435250][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.440821][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.446288][ T1] AVX or AES-NI instructions are not detected. [ 3.450108][ T1] AVX2 or AES-NI instructions are not detected. [ 3.453560][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.459307][ T1] CPU feature 'AVX registers' is not supported. [ 3.462745][ T1] CPU feature 'AVX registers' is not supported. [ 3.466173][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.469885][ T1] AVX or AES-NI instructions are not detected. [ 3.473237][ T1] AVX2 or AES-NI instructions are not detected. [ 3.476670][ T1] AVX or AES-NI instructions are not detected. [ 4.289202][ T1] Initialise system trusted keyrings [ 4.290872][ T85] kworker/u9:1 (85) used greatest stack depth: 26472 bytes left [ 4.297272][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.305137][ T1] DLM installed [ 4.309661][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.317301][ T1] NFS: Registering the id_resolver key type [ 4.320699][ T1] Key type id_resolver registered [ 4.323463][ T1] Key type id_legacy registered [ 4.326187][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.330377][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.342426][ T1] Key type cifs.spnego registered [ 4.345284][ T1] Key type cifs.idmap registered [ 4.349251][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.352372][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.356051][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.359440][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.365277][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.368553][ T1] QNX4 filesystem 0.2.3 registered. [ 4.371444][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.375464][ T1] fuse: init (API version 7.44) [ 4.380648][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.385357][ T1] orangefs_init: module version upstream loaded [ 4.389570][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.410464][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.418182][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.421989][ T1] NILFS version 2 loaded [ 4.424339][ T1] befs: version: 0.9.3 [ 4.426974][ T1] ocfs2: Registered cluster interface o2cb [ 4.431106][ T1] ocfs2: Registered cluster interface user [ 4.434658][ T1] OCFS2 User DLM kernel interface loaded [ 4.449112][ T1] gfs2: GFS2 installed [ 4.459783][ T1] ceph: loaded (mds proto 32) [ 4.466983][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.483439][ T1] NET: Registered PF_ALG protocol family [ 4.486661][ T1] xor: measuring software checksum speed [ 4.490067][ T1] prefetch64-sse : 14531 MB/sec [ 4.493177][ T1] generic_sse : 13504 MB/sec [ 4.496032][ T1] xor: using function: prefetch64-sse (14531 MB/sec) [ 4.499808][ T1] async_tx: api initialized (async) [ 4.502695][ T1] Key type asymmetric registered [ 4.505428][ T1] Asymmetric key parser 'x509' registered [ 4.508667][ T1] Asymmetric key parser 'pkcs8' registered [ 4.511875][ T1] Key type pkcs7_test registered [ 4.515206][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.520465][ T1] io scheduler mq-deadline registered [ 4.523683][ T1] io scheduler kyber registered [ 4.527031][ T1] io scheduler bfq registered [ 4.543361][ T148] kworker/u9:0 (148) used greatest stack depth: 26280 bytes left [ 4.545356][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.579313][ T1] ACPI: button: Power Button [PWRF] [ 4.590045][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.615962][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.906069][ T608] kworker/u9:0 (608) used greatest stack depth: 26248 bytes left [ 4.969095][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.972992][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.979352][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.006322][ T1] Non-volatile memory driver v1.3 [ 5.012582][ T751] random: crng init done [ 5.015064][ T1] Linux agpgart interface v0.103 [ 5.020625][ T1] usbcore: registered new interface driver xillyusb [ 5.027930][ T1] ACPI: bus type drm_connector registered [ 5.035191][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.045612][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.113073][ T1] Console: switching to colour frame buffer device 128x48 [ 5.134113][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.138338][ T1] usbcore: registered new interface driver udl [ 5.142512][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.153251][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.156124][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.163895][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.191808][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.191818][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.517442][ T1] ------------[ cut here ]------------ [ 5.517476][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.517592][ T1] Modules linked in: [ 5.517618][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.517627][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.517632][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.517641][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.517647][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.517654][ T1] RAX: ffff888020181300 RBX: dffffc0000000000 RCX: 00338625c0e22a00 [ 5.517660][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.517666][ T1] RBP: 0000000000000001 R08: ffff888020180ddf R09: 1ffff110040301bb [ 5.517671][ T1] R10: dffffc0000000000 R11: ffffed10040301bc R12: ffff88801d730a78 [ 5.517677][ T1] R13: ffffc90000046a08 R14: ffff88801d730000 R15: ffff888020180dd8 [ 5.517682][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.517688][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.517694][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.517722][ T1] Call Trace: [ 5.517727][ T1] [ 5.517733][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.517790][ T1] ? look_up_lock_class+0x74/0x170 [ 5.517803][ T1] ? modeset_lock+0x2be/0x650 [ 5.517847][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.517859][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.517873][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.517888][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.517900][ T1] modeset_lock+0x2be/0x650 [ 5.517913][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.517924][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.517938][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.517953][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.517969][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.517979][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.518009][ T1] fb_pan_display+0x39e/0x680 [ 5.518009][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.518009][ T1] bit_update_start+0x4d/0x1e0 [ 5.518009][ T1] fbcon_switch+0x1568/0x2040 [ 5.518009][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.518009][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? set_origin+0x346/0x480 [ 5.518009][ T1] redraw_screen+0x56d/0xe90 [ 5.518009][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.518009][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.518009][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.518009][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.518009][ T1] register_framebuffer+0x70b/0x8b0 [ 5.518009][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.518009][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.518009][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.518009][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.518009][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.518009][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.518009][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.518009][ T1] drm_client_register+0x172/0x210 [ 5.518009][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.518009][ T1] drm_client_setup+0x60/0x120 [ 5.518009][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.518009][ T1] pci_device_probe+0x459/0x800 [ 5.518009][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.518009][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.518009][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.518009][ T1] really_probe+0x26d/0x9e0 [ 5.518009][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.518009][ T1] driver_probe_device+0x4f/0x430 [ 5.518009][ T1] __driver_attach+0x452/0x700 [ 5.518009][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.518009][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.518009][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.518009][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.518009][ T1] bus_add_driver+0x345/0x640 [ 5.518009][ T1] driver_register+0x23a/0x320 [ 5.518009][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.518009][ T1] do_one_initcall+0x236/0x820 [ 5.518009][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.518009][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.518009][ T1] ? __pfx_kfence_guarded_alloc+0x10/0x10 [ 5.518009][ T1] ? stack_trace_save+0x9c/0xe0 [ 5.518009][ T1] ? __pfx_stack_trace_save+0x10/0x10 [ 5.518009][ T1] ? irqentry_exit+0x74/0x90 [ 5.518009][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.518009][ T1] ? strlen+0x3f/0x70 [ 5.518009][ T1] ? next_arg+0x498/0x5e0 [ 5.518009][ T1] ? parameq+0x14d/0x170 [ 5.518009][ T1] ? parse_args+0x993/0xa70 [ 5.518009][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.518009][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.518009][ T1] do_initcall_level+0x104/0x190 [ 5.518009][ T1] ? kernel_init+0x1d/0x1d0 [ 5.518009][ T1] do_initcalls+0x59/0xa0 [ 5.518009][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.518009][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.518009][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] kernel_init+0x1d/0x1d0 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] ret_from_fork+0x3fc/0x770 [ 5.518009][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.518009][ T1] ? __switch_to_asm+0x39/0x70 [ 5.518009][ T1] ? __switch_to_asm+0x33/0x70 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.518009][ T1] [ 5.518009][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.518009][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.518009][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.518009][ T1] Call Trace: [ 5.518009][ T1] [ 5.518009][ T1] dump_stack_lvl+0x99/0x250 [ 5.518009][ T1] ? __asan_memcpy+0x40/0x70 [ 5.518009][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.518009][ T1] ? __pfx__printk+0x10/0x10 [ 5.518009][ T1] panic+0x2db/0x790 [ 5.518009][ T1] ? __pfx_panic+0x10/0x10 [ 5.518009][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.518009][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.518009][ T1] __warn+0x31b/0x4b0 [ 5.518009][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.518009][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.518009][ T1] report_bug+0x2be/0x4f0 [ 5.518009][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.518009][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.518009][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.518009][ T1] handle_bug+0x84/0x160 [ 5.518009][ T1] exc_invalid_op+0x1a/0x50 [ 5.518009][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.518009][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.518009][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.518009][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.518009][ T1] RAX: ffff888020181300 RBX: dffffc0000000000 RCX: 00338625c0e22a00 [ 5.518009][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.518009][ T1] RBP: 0000000000000001 R08: ffff888020180ddf R09: 1ffff110040301bb [ 5.518009][ T1] R10: dffffc0000000000 R11: ffffed10040301bc R12: ffff88801d730a78 [ 5.518009][ T1] R13: ffffc90000046a08 R14: ffff88801d730000 R15: ffff888020180dd8 [ 5.518009][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.518009][ T1] ? look_up_lock_class+0x74/0x170 [ 5.518009][ T1] ? modeset_lock+0x2be/0x650 [ 5.518009][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.518009][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.518009][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.518009][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.518009][ T1] modeset_lock+0x2be/0x650 [ 5.518009][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.518009][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.518009][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.518009][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.518009][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.518009][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.518009][ T1] fb_pan_display+0x39e/0x680 [ 5.518009][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.518009][ T1] bit_update_start+0x4d/0x1e0 [ 5.518009][ T1] fbcon_switch+0x1568/0x2040 [ 5.518009][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.518009][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? set_origin+0x346/0x480 [ 5.518009][ T1] redraw_screen+0x56d/0xe90 [ 5.518009][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.518009][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.518009][ T1] ? is_console_locked+0x9/0x20 [ 5.518009][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.518009][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.518009][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.518009][ T1] register_framebuffer+0x70b/0x8b0 [ 5.518009][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.518009][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.518009][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.518009][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.518009][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.518009][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.518009][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.518009][ T1] drm_client_register+0x172/0x210 [ 5.518009][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.518009][ T1] drm_client_setup+0x60/0x120 [ 5.518009][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.518009][ T1] pci_device_probe+0x459/0x800 [ 5.518009][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.518009][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.518009][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.518009][ T1] really_probe+0x26d/0x9e0 [ 5.518009][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.518009][ T1] driver_probe_device+0x4f/0x430 [ 5.518009][ T1] __driver_attach+0x452/0x700 [ 5.518009][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.518009][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.518009][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.518009][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.518009][ T1] bus_add_driver+0x345/0x640 [ 5.518009][ T1] driver_register+0x23a/0x320 [ 5.518009][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.518009][ T1] do_one_initcall+0x236/0x820 [ 5.518009][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.518009][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.518009][ T1] ? __pfx_kfence_guarded_alloc+0x10/0x10 [ 5.518009][ T1] ? stack_trace_save+0x9c/0xe0 [ 5.518009][ T1] ? __pfx_stack_trace_save+0x10/0x10 [ 5.518009][ T1] ? irqentry_exit+0x74/0x90 [ 5.518009][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.518009][ T1] ? strlen+0x3f/0x70 [ 5.518009][ T1] ? next_arg+0x498/0x5e0 [ 5.518009][ T1] ? parameq+0x14d/0x170 [ 5.518009][ T1] ? parse_args+0x993/0xa70 [ 5.518009][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.518009][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.518009][ T1] do_initcall_level+0x104/0x190 [ 5.518009][ T1] ? kernel_init+0x1d/0x1d0 [ 5.518009][ T1] do_initcalls+0x59/0xa0 [ 5.518009][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.518009][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.518009][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] kernel_init+0x1d/0x1d0 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] ret_from_fork+0x3fc/0x770 [ 5.518009][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.518009][ T1] ? __switch_to_asm+0x39/0x70 [ 5.518009][ T1] ? __switch_to_asm+0x33/0x70 [ 5.518009][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.518009][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.518009][ T1] [ 5.518009][ T1] Kernel Offset: disabled 2025/08/06 07:49:16 runner 5 connected 2025/08/06 07:49:30 base crash: WARNING in xfrm6_tunnel_net_exit 2025/08/06 07:50:08 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:50:11 runner 1 connected 2025/08/06 07:50:52 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 07:51:06 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:51:28 base crash: lost connection to test machine 2025/08/06 07:51:34 runner 5 connected 2025/08/06 07:51:39 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:52:09 runner 2 connected 2025/08/06 07:52:30 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:52:53 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "47066" "-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 47066 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1760736087 cycles [ 0.004162][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016526][ T0] tsc: Detected 2799.998 MHz processor [ 0.025184][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029894][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036106][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041877][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051340][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057971][ T0] ACPI: Early table checksum verification disabled [ 0.062388][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066986][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073422][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079911][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086292][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089988][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096492][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102853][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109321][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115739][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121053][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.126390][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131782][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.137160][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.142617][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.147956][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.155381][ T0] No NUMA configuration found [ 0.158569][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.163730][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.169346][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.174975][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.180093][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.194781][ T0] Zone ranges: [ 0.197347][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.202171][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.207065][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.211915][ T0] Device empty [ 0.214434][ T0] Movable zone start for each node [ 0.217896][ T0] Early memory node ranges [ 0.220936][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.225815][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.230755][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.235600][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.240487][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.245900][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.251355][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256146][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.295571][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.391580][ T0] kasan: KernelAddressSanitizer initialized [ 0.398422][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.401742][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.406409][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.411689][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.416632][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.421743][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.426872][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.432173][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.437361][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.442358][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.446466][ T0] CPU topo: Max. logical packages: 2 [ 0.450217][ T0] CPU topo: Max. logical dies: 2 [ 0.453989][ T0] CPU topo: Max. dies per package: 1 [ 0.457746][ T0] CPU topo: Max. threads per core: 1 [ 0.461520][ T0] CPU topo: Num. cores per package: 1 [ 0.465485][ T0] CPU topo: Num. threads per package: 1 [ 0.469447][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.474372][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.479940][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.485795][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.491626][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.497456][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.502245][ T0] Booting paravirtualized kernel on KVM [ 0.506053][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.591655][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.598458][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.603826][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.608406][ 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 [ 0.611094][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.684253][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.690215][ T0] software IO TLB: area num 2. [ 0.715564][ T0] Fallback order for Node 0: 0 1 [ 0.715584][ T0] Fallback order for Node 1: 1 0 [ 0.715594][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.725227][ T0] Policy zone: Normal [ 0.727886][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.732007][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.736184][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.878554][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.915559][ T0] allocated 62914560 bytes of page_ext [ 0.918583][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.927981][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.932703][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.940131][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.944875][ T0] Kernel/User page tables isolation: enabled [ 0.948979][ T0] Dynamic Preempt: full [ 0.952163][ T0] Running RCU self tests [ 0.954450][ T0] Running RCU synchronous self tests [ 0.957259][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.960783][ T0] rcu: RCU lockdep checking is enabled. [ 0.963773][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.967720][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.971734][ T0] rcu: RCU debug extended QS entry/exit. [ 0.974748][ T0] All grace periods are expedited (rcu_expedited). [ 0.978249][ T0] Trampoline variant of Tasks RCU enabled. [ 0.981375][ T0] Tracing variant of Tasks RCU enabled. [ 0.984401][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.988911][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.993038][ T0] Running RCU synchronous self tests [ 0.995850][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.001028][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.099518][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.103957][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.108325][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.149169][ T0] Console: colour VGA+ 80x25 [ 1.151910][ T0] printk: legacy console [ttyS0] enabled [ 1.151910][ T0] printk: legacy console [ttyS0] enabled [ 1.158039][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158039][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.164994][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.169712][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.172451][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.175203][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.178060][ T0] ... CLASSHASH_SIZE: 4096 [ 1.180872][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.183903][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.186896][ T0] ... CHAINHASH_SIZE: 524288 [ 1.189856][ T0] memory used by lock dependency info: 106625 kB [ 1.193426][ T0] memory used for stack traces: 8320 kB [ 1.196494][ T0] per task-struct memory footprint: 1920 bytes [ 1.200005][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.206648][ T0] ACPI: Core revision 20250404 [ 1.210316][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.216285][ T0] APIC: Switch to symmetric I/O mode setup [ 1.221311][ T0] x2apic enabled [ 1.224931][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.235639][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.239528][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.245722][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.257595][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.260921][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.265730][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.275764][ T0] Speculative Store Bypass: Vulnerable [ 1.278760][ T0] Spectre V2 : Mitigation: Retpolines [ 1.281696][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.285128][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.285715][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.290812][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.295720][ T0] active return thunk: its_return_thunk [ 1.298799][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.484435][ T0] Freeing SMP alternatives memory: 136K [ 1.485734][ T0] pid_max: default: 32768 minimum: 301 [ 1.489099][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.496035][ T0] landlock: Up and running. [ 1.498478][ T0] Yama: becoming mindful. [ 1.501102][ T0] TOMOYO Linux initialized [ 1.504181][ T0] AppArmor: AppArmor initialized [ 1.506839][ T0] LSM support for eBPF active [ 1.511971][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.516795][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.526035][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.530781][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.539487][ T0] Running RCU synchronous self tests [ 1.542432][ T0] Running RCU synchronous self tests [ 1.666717][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.675709][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.675935][ T1] signal: max sigframe size: 1440 [ 1.679132][ T1] rcu: Hierarchical SRCU implementation. [ 1.685716][ T1] rcu: Max phase no-delay instances is 1000. [ 1.689758][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.727207][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.731750][ T1] smp: Bringing up secondary CPUs ... [ 1.736630][ T1] smpboot: x86: Booting SMP configuration: [ 1.739938][ T1] .... node #1, CPUs: #1 [ 1.756008][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.758666][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.766124][ T1] Memory: 2076128K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.776972][ T1] devtmpfs: initialized [ 1.779845][ T1] x86/mm: Memory block size: 128MB [ 1.809307][ T1] Running RCU synchronous self tests [ 1.812293][ T1] Running RCU synchronous self tests [ 1.816068][ T1] Running RCU Tasks wait API self tests [ 1.818942][ T1] Running RCU Tasks Trace wait API self tests [ 1.865750][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.871685][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.875801][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.884879][ T1] PM: RTC time: 07:42:50, date: 2025-08-06 [ 1.902734][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.910508][ T1] audit: initializing netlink subsys (disabled) [ 1.915884][ T33] audit: type=2000 audit(1754466171.212:1): state=initialized audit_enabled=0 res=1 [ 1.920003][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.922061][ T1] cpuidle: using governor menu [ 1.928630][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.935770][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.937866][ T1] dca service started, version 1.12.1 [ 1.942976][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.945730][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.020108][ T1] PCI: Using configuration type 1 for base access [ 2.035927][ T31] Callback from call_rcu_tasks() invoked. [ 2.041422][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.045971][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.051260][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.079067][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.082189][ T1] raid6: using intx1 recovery algorithm [ 2.087941][ T1] ACPI: Added _OSI(Module Device) [ 2.091443][ T1] ACPI: Added _OSI(Processor Device) [ 2.095724][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.187965][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.233849][ T1] ACPI: Interpreter enabled [ 2.236017][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.238807][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.242595][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.245717][ T1] PCI: Using E820 reservations for host bridge windows [ 2.255762][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.348053][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.351972][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.358803][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.371061][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.377123][ T1] PCI host bridge to bus 0000:00 [ 2.379860][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.384302][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.385728][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.389934][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.395726][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.400265][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.405735][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.410456][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.414405][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.421226][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.429914][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.435836][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.439741][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.446669][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.457758][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.464968][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.465943][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.478966][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.486870][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.490630][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.494203][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.500309][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.507873][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.518449][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.525811][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.529232][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.536022][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.543134][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.557450][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.564318][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.568747][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.578035][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.584855][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.589295][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.598780][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.605884][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.610378][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.614664][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.616120][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.620341][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.626111][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.630231][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.634350][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.636130][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.652919][ T1] iommu: Default domain type: Translated [ 2.655720][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.660170][ T1] SCSI subsystem initialized [ 2.667031][ T1] ACPI: bus type USB registered [ 2.670188][ T1] usbcore: registered new interface driver usbfs [ 2.673857][ T1] usbcore: registered new interface driver hub [ 2.675881][ T1] usbcore: registered new device driver usb [ 2.680450][ T1] mc: Linux media interface: v0.10 [ 2.685959][ T1] videodev: Linux video capture interface: v2.00 [ 2.689980][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.693129][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.696265][ T1] PTP clock support registered [ 2.699359][ T1] EDAC MC: Ver: 3.0.0 [ 2.709528][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.717476][ T1] Bluetooth: Core ver 2.22 [ 2.720050][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.723377][ T1] Bluetooth: HCI device and connection manager initialized [ 2.725776][ T1] Bluetooth: HCI socket layer initialized [ 2.728921][ T1] Bluetooth: L2CAP socket layer initialized [ 2.732212][ T1] Bluetooth: SCO socket layer initialized [ 2.735786][ T1] NET: Registered PF_ATMPVC protocol family [ 2.739002][ T1] NET: Registered PF_ATMSVC protocol family [ 2.742444][ T1] NetLabel: Initializing [ 2.745721][ T1] NetLabel: domain hash size = 128 [ 2.748565][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.752487][ T1] NetLabel: unlabeled traffic allowed by default [ 2.757152][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.760183][ T1] NET: Registered PF_NFC protocol family [ 2.763336][ T1] mctp: management component transport protocol core [ 2.765779][ T1] NET: Registered PF_MCTP protocol family [ 2.769084][ T1] PCI: Using ACPI for IRQ routing [ 3.124990][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.125709][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.125709][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.125734][ T1] vgaarb: loaded [ 3.130561][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.135778][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.138988][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.146124][ T1] clocksource: Switched to clocksource kvm-clock [ 3.157074][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.159902][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.167003][ T1] netfs: FS-Cache loaded [ 3.170309][ T1] CacheFiles: Loaded [ 3.172845][ T1] TOMOYO: 2.6.0 [ 3.174764][ T1] Mandatory Access Control activated. [ 3.180203][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.183651][ T1] pnp: PnP ACPI init [ 3.189940][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.202189][ T1] pnp: PnP ACPI: found 6 devices [ 3.252664][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.258784][ T1] NET: Registered PF_INET protocol family [ 3.263412][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.283035][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.289128][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.294551][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.302842][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.309671][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.315615][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.322164][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.327779][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.332943][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.339259][ T1] RPC: Registered named UNIX socket transport module. [ 3.343001][ T1] RPC: Registered udp transport module. [ 3.346028][ T1] RPC: Registered tcp transport module. [ 3.349159][ T1] RPC: Registered tcp-with-tls transport module. [ 3.352628][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.358519][ T1] NET: Registered PF_XDP protocol family [ 3.361668][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.365529][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.369398][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.373594][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.377902][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.382156][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.387160][ T1] PCI: CLS 0 bytes, default 64 [ 3.393806][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.397956][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.402840][ T1] ACPI: bus type thunderbolt registered [ 3.406987][ T64] kworker/u9:1 (64) used greatest stack depth: 27432 bytes left [ 3.409885][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.414260][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.417110][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.428158][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.433985][ T1] CPU feature 'AVX registers' is not supported. [ 3.437411][ T1] CPU feature 'AVX registers' is not supported. [ 3.440911][ T1] AVX2 instructions are not detected. [ 3.443856][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.449522][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.454949][ T1] AVX or AES-NI instructions are not detected. [ 3.458403][ T1] AVX2 or AES-NI instructions are not detected. [ 3.461840][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.467285][ T1] CPU feature 'AVX registers' is not supported. [ 3.470911][ T1] CPU feature 'AVX registers' is not supported. [ 3.474357][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.478038][ T1] AVX or AES-NI instructions are not detected. [ 3.481402][ T1] AVX2 or AES-NI instructions are not detected. [ 3.484836][ T1] AVX or AES-NI instructions are not detected. [ 4.222728][ T1] Initialise system trusted keyrings [ 4.228841][ T86] kworker/u9:1 (86) used greatest stack depth: 26248 bytes left [ 4.233445][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.241702][ T1] DLM installed [ 4.246028][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.253567][ T1] NFS: Registering the id_resolver key type [ 4.256904][ T1] Key type id_resolver registered [ 4.259780][ T1] Key type id_legacy registered [ 4.262525][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.266721][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.278716][ T1] Key type cifs.spnego registered [ 4.281640][ T1] Key type cifs.idmap registered [ 4.285423][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.288620][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.292306][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.295512][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.301409][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.304625][ T1] QNX4 filesystem 0.2.3 registered. [ 4.307465][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.311607][ T1] fuse: init (API version 7.44) [ 4.316671][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.321500][ T1] orangefs_init: module version upstream loaded [ 4.325411][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.347110][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.354300][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.358216][ T1] NILFS version 2 loaded [ 4.360542][ T1] befs: version: 0.9.3 [ 4.363139][ T1] ocfs2: Registered cluster interface o2cb [ 4.367005][ T1] ocfs2: Registered cluster interface user [ 4.370585][ T1] OCFS2 User DLM kernel interface loaded [ 4.384362][ T1] gfs2: GFS2 installed [ 4.395384][ T1] ceph: loaded (mds proto 32) [ 4.402336][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.418744][ T1] NET: Registered PF_ALG protocol family [ 4.422220][ T1] xor: measuring software checksum speed [ 4.425628][ T1] prefetch64-sse : 14135 MB/sec [ 4.428866][ T1] generic_sse : 12424 MB/sec [ 4.431752][ T1] xor: using function: prefetch64-sse (14135 MB/sec) [ 4.435489][ T1] async_tx: api initialized (async) [ 4.438456][ T1] Key type asymmetric registered [ 4.441214][ T1] Asymmetric key parser 'x509' registered [ 4.444389][ T1] Asymmetric key parser 'pkcs8' registered [ 4.447602][ T1] Key type pkcs7_test registered [ 4.451157][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.456664][ T1] io scheduler mq-deadline registered [ 4.459931][ T1] io scheduler kyber registered [ 4.462787][ T1] io scheduler bfq registered [ 4.470739][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.498880][ T1] ACPI: button: Power Button [PWRF] [ 4.510256][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.536508][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.682635][ T386] kworker/u9:3 (386) used greatest stack depth: 25448 bytes left [ 4.893435][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.897263][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.904332][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.932130][ T1] Non-volatile memory driver v1.3 [ 4.937504][ T751] random: crng init done [ 4.937786][ T1] Linux agpgart interface v0.103 [ 4.944323][ T1] usbcore: registered new interface driver xillyusb [ 4.952181][ T1] ACPI: bus type drm_connector registered [ 4.959629][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.970034][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.040591][ T1] Console: switching to colour frame buffer device 128x48 [ 5.060756][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.065307][ T1] usbcore: registered new interface driver udl [ 5.070789][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.080459][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.083328][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.091891][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.120075][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.120086][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.228182][ T1] ------------[ cut here ]------------ [ 5.228221][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.228335][ T1] Modules linked in: [ 5.228353][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.228362][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.228367][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.228376][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.228392][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.228400][ T1] RAX: ffff888107538d00 RBX: dffffc0000000000 RCX: 0cb8c1babe1fbe00 [ 5.228406][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.228412][ T1] RBP: 0000000000000001 R08: ffff8881075393a7 R09: 1ffff11020ea7274 [ 5.228418][ T1] R10: dffffc0000000000 R11: ffffed1020ea7275 R12: ffff8881054b8a78 [ 5.228423][ T1] R13: ffffc90000046ac8 R14: ffff8881054b8000 R15: ffff8881075393a0 [ 5.228429][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.228435][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.228441][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.228468][ T1] Call Trace: [ 5.228473][ T1] [ 5.228480][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.228534][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.228573][ T1] ? look_up_lock_class+0x74/0x170 [ 5.228587][ T1] ? modeset_lock+0x2be/0x650 [ 5.228602][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.228612][ T1] ? do_initcalls+0x59/0xa0 [ 5.228620][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.228632][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.228642][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.228653][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.228665][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.228674][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.228684][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.228696][ T1] modeset_lock+0x2be/0x650 [ 5.228708][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.228720][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.228730][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.228744][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.228760][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.228775][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.228785][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.228827][ T1] fb_pan_display+0x39e/0x680 [ 5.228837][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.228849][ T1] bit_update_start+0x4d/0x1e0 [ 5.228859][ T1] fbcon_switch+0x1568/0x2040 [ 5.228872][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.228886][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.228900][ T1] ? is_console_locked+0x9/0x20 [ 5.228909][ T1] ? set_origin+0x346/0x480 [ 5.228920][ T1] redraw_screen+0x56d/0xe90 [ 5.228930][ T1] ? is_console_locked+0x9/0x20 [ 5.228937][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.228945][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.228953][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.228966][ T1] ? is_console_locked+0x9/0x20 [ 5.228972][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.228980][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.228996][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.229009][ T1] register_framebuffer+0x70b/0x8b0 [ 5.229018][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.229030][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.229043][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.229062][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.229074][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.229087][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.229097][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.229109][ T1] drm_client_register+0x172/0x210 [ 5.229123][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.229133][ T1] drm_client_setup+0x60/0x120 [ 5.229141][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.229155][ T1] pci_device_probe+0x459/0x800 [ 5.229165][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.229177][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.229188][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.229194][ T1] really_probe+0x26d/0x9e0 [ 5.229206][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.229217][ T1] driver_probe_device+0x4f/0x430 [ 5.229228][ T1] __driver_attach+0x452/0x700 [ 5.229239][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.229247][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.229256][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.229265][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.229276][ T1] bus_add_driver+0x345/0x640 [ 5.229287][ T1] driver_register+0x23a/0x320 [ 5.229297][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.229307][ T1] do_one_initcall+0x236/0x820 [ 5.229315][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.229323][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.229332][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.229342][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.229353][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.229362][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.229378][ T1] ? irqentry_exit+0x74/0x90 [ 5.229394][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.229409][ T1] ? parameq+0xd6/0x170 [ 5.229419][ T1] ? next_arg+0x498/0x5e0 [ 5.229430][ T1] ? parameq+0x14d/0x170 [ 5.229441][ T1] ? parse_args+0x993/0xa70 [ 5.229455][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.229471][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.229485][ T1] do_initcall_level+0x104/0x190 [ 5.229493][ T1] ? kernel_init+0x1d/0x1d0 [ 5.229501][ T1] do_initcalls+0x59/0xa0 [ 5.229508][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.229523][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.229542][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.229550][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.229558][ T1] kernel_init+0x1d/0x1d0 [ 5.229565][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.229572][ T1] ret_from_fork+0x3fc/0x770 [ 5.229585][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.229599][ T1] ? __switch_to_asm+0x39/0x70 [ 5.229607][ T1] ? __switch_to_asm+0x33/0x70 [ 5.229615][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.229623][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.229638][ T1] [ 5.229643][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.229649][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.229657][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.229662][ T1] Call Trace: [ 5.229665][ T1] [ 5.229668][ T1] dump_stack_lvl+0x99/0x250 [ 5.229676][ T1] ? __asan_memcpy+0x40/0x70 [ 5.229687][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.229695][ T1] ? __pfx__printk+0x10/0x10 [ 5.229710][ T1] panic+0x2db/0x790 [ 5.229720][ T1] ? __pfx_panic+0x10/0x10 [ 5.229726][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.229743][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.229754][ T1] __warn+0x31b/0x4b0 [ 5.229761][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.229769][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.229776][ T1] report_bug+0x2be/0x4f0 [ 5.229786][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.229814][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.229822][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.229829][ T1] handle_bug+0x84/0x160 [ 5.229837][ T1] exc_invalid_op+0x1a/0x50 [ 5.229844][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.229852][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.229859][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.229865][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.229872][ T1] RAX: ffff888107538d00 RBX: dffffc0000000000 RCX: 0cb8c1babe1fbe00 [ 5.229878][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.229883][ T1] RBP: 0000000000000001 R08: ffff8881075393a7 R09: 1ffff11020ea7274 [ 5.229888][ T1] R10: dffffc0000000000 R11: ffffed1020ea7275 R12: ffff8881054b8a78 [ 5.229893][ T1] R13: ffffc90000046ac8 R14: ffff8881054b8000 R15: ffff8881075393a0 [ 5.229908][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.229921][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.229929][ T1] ? look_up_lock_class+0x74/0x170 [ 5.229941][ T1] ? modeset_lock+0x2be/0x650 [ 5.229953][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.229964][ T1] ? do_initcalls+0x59/0xa0 [ 5.229970][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.229980][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.229988][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.229999][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.230009][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.230018][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.230028][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.230040][ T1] modeset_lock+0x2be/0x650 [ 5.230052][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.230063][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.230074][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.230087][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.230102][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.230117][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.230127][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.230142][ T1] fb_pan_display+0x39e/0x680 [ 5.230150][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.230162][ T1] bit_update_start+0x4d/0x1e0 [ 5.230172][ T1] fbcon_switch+0x1568/0x2040 [ 5.230184][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.230198][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.230210][ T1] ? is_console_locked+0x9/0x20 [ 5.230217][ T1] ? set_origin+0x346/0x480 [ 5.230228][ T1] redraw_screen+0x56d/0xe90 [ 5.230238][ T1] ? is_console_locked+0x9/0x20 [ 5.230245][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.230253][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.230261][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.230273][ T1] ? is_console_locked+0x9/0x20 [ 5.230280][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.230288][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.230303][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.230316][ T1] register_framebuffer+0x70b/0x8b0 [ 5.230325][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.230337][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.230350][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.230368][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.230385][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.230398][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.230407][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.230417][ T1] drm_client_register+0x172/0x210 [ 5.230430][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.230439][ T1] drm_client_setup+0x60/0x120 [ 5.230448][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.230460][ T1] pci_device_probe+0x459/0x800 [ 5.230470][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.230481][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.230491][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.230497][ T1] really_probe+0x26d/0x9e0 [ 5.230509][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.230520][ T1] driver_probe_device+0x4f/0x430 [ 5.230531][ T1] __driver_attach+0x452/0x700 [ 5.230542][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.230550][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.230559][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.230567][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.230577][ T1] bus_add_driver+0x345/0x640 [ 5.230588][ T1] driver_register+0x23a/0x320 [ 5.230599][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.230607][ T1] do_one_initcall+0x236/0x820 [ 5.230615][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.230623][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.230631][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.230641][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.230651][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.230661][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.230676][ T1] ? irqentry_exit+0x74/0x90 [ 5.230686][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.230700][ T1] ? parameq+0xd6/0x170 [ 5.230710][ T1] ? next_arg+0x498/0x5e0 [ 5.230720][ T1] ? parameq+0x14d/0x170 [ 5.230731][ T1] ? parse_args+0x993/0xa70 [ 5.230745][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.230761][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.230774][ T1] do_initcall_level+0x104/0x190 [ 5.230781][ T1] ? kernel_init+0x1d/0x1d0 [ 5.230789][ T1] do_initcalls+0x59/0xa0 [ 5.230820][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.230834][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.230849][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.230858][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.230866][ T1] kernel_init+0x1d/0x1d0 [ 5.230873][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.230880][ T1] ret_from_fork+0x3fc/0x770 [ 5.230892][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.230906][ T1] ? __switch_to_asm+0x39/0x70 [ 5.230914][ T1] ? __switch_to_asm+0x33/0x70 [ 5.230921][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.230929][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.230944][ T1] [ 5.231611][ T1] Kernel Offset: disabled 2025/08/06 07:52:57 reproducing crash 'WARNING in bpf_check': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f kernel/bpf/verifier.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 07:52:57 repro finished 'WARNING in bpf_check', repro=true crepro=false desc='WARNING in bpf_check' hub=false from_dashboard=false 2025/08/06 07:52:57 found repro for "WARNING in bpf_check" (orig title: "-SAME-", reliability: 1), took 21.59 minutes 2025/08/06 07:52:57 "WARNING in bpf_check": saved crash log into 1754466777.crash.log 2025/08/06 07:52:57 "WARNING in bpf_check": saved repro log into 1754466777.repro.log 2025/08/06 07:53:07 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 07:53:28 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 07:53:38 runner 0 connected 2025/08/06 07:53:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 30, "corpus": 22431, "corpus [files]": 2083, "corpus [symbols]": 571, "cover overflows": 21062, "coverage": 142044, "distributor delayed": 31661, "distributor undelayed": 31661, "distributor violated": 852, "exec candidate": 43365, "exec collide": 27493, "exec fuzz": 52024, "exec gen": 2711, "exec hints": 21012, "exec inject": 0, "exec minimize": 3621, "exec retries": 2, "exec seeds": 555, "exec smash": 4605, "exec total [base]": 200785, "exec total [new]": 294914, "exec triage": 75210, "executor restarts": 271, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 5, "hints jobs": 3, "max signal": 149756, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1775, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23803, "no exec duration": 5138445000000, "no exec requests": 18125, "pending": 0, "prog exec time": 216, "reproducing": 3, "rpc recv": 5691704828, "rpc sent": 1036687888, "signal": 137639, "smash jobs": 0, "triage jobs": 3, "vm output": 25063288, "vm restarts [base]": 41, "vm restarts [new]": 71 } 2025/08/06 07:53:48 runner 1 connected 2025/08/06 07:54:10 runner 3 connected 2025/08/06 07:54:15 patched crashed: WARNING in __linkwatch_sync_dev [need repro = true] 2025/08/06 07:54:15 scheduled a reproduction of 'WARNING in __linkwatch_sync_dev' 2025/08/06 07:54:15 start reproducing 'WARNING in __linkwatch_sync_dev' 2025/08/06 07:54:40 attempt #0 to run "WARNING in bpf_check" on base: crashed with WARNING in bpf_check 2025/08/06 07:54:40 crashes both: WARNING in bpf_check / WARNING in bpf_check 2025/08/06 07:54:58 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "10321" "-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 10321 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1781613262 cycles [ 0.004289][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017058][ T0] tsc: Detected 2799.998 MHz processor [ 0.025992][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030840][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037382][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043298][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052882][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059794][ T0] ACPI: Early table checksum verification disabled [ 0.064355][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.069055][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.075698][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082451][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089010][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.092808][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099360][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105925][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112473][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119029][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.124761][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.130343][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.135845][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.141412][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.146885][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.152435][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.159975][ T0] No NUMA configuration found [ 0.163212][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.168441][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.174185][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.180094][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.185488][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.200983][ T0] Zone ranges: [ 0.203360][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.208265][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.213145][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.218028][ T0] Device empty [ 0.220558][ T0] Movable zone start for each node [ 0.224096][ T0] Early memory node ranges [ 0.227185][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.232229][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.237256][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.242258][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.247418][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.253058][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.258691][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.263556][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.303697][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.404659][ T0] kasan: KernelAddressSanitizer initialized [ 0.411565][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.415123][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.419948][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.425412][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.430648][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.435946][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.441401][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.446906][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.452416][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.457664][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.461930][ T0] CPU topo: Max. logical packages: 2 [ 0.465831][ T0] CPU topo: Max. logical dies: 2 [ 0.469732][ T0] CPU topo: Max. dies per package: 1 [ 0.473653][ T0] CPU topo: Max. threads per core: 1 [ 0.477568][ T0] CPU topo: Num. cores per package: 1 [ 0.481654][ T0] CPU topo: Num. threads per package: 1 [ 0.485725][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.490780][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.496483][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.502515][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.508546][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.514589][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.519551][ T0] Booting paravirtualized kernel on KVM [ 0.523469][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.610461][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.617501][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.623080][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.627804][ 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 [ 0.630539][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.705837][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.711978][ T0] software IO TLB: area num 2. [ 0.736350][ T0] Fallback order for Node 0: 0 1 [ 0.736367][ T0] Fallback order for Node 1: 1 0 [ 0.736377][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.746221][ T0] Policy zone: Normal [ 0.748921][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.753048][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.757304][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.912812][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.950516][ T0] allocated 62914560 bytes of page_ext [ 0.953634][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.963142][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.967879][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.975457][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.980344][ T0] Kernel/User page tables isolation: enabled [ 0.984585][ T0] Dynamic Preempt: full [ 0.987735][ T0] Running RCU self tests [ 0.990037][ T0] Running RCU synchronous self tests [ 0.992949][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.996633][ T0] rcu: RCU lockdep checking is enabled. [ 0.999747][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.003842][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.007975][ T0] rcu: RCU debug extended QS entry/exit. [ 1.011126][ T0] All grace periods are expedited (rcu_expedited). [ 1.014783][ T0] Trampoline variant of Tasks RCU enabled. [ 1.017945][ T0] Tracing variant of Tasks RCU enabled. [ 1.020941][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.025523][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.029853][ T0] Running RCU synchronous self tests [ 1.032789][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.038065][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.138702][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.143366][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.147919][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.189823][ T0] Console: colour VGA+ 80x25 [ 1.192623][ T0] printk: legacy console [ttyS0] enabled [ 1.192623][ T0] printk: legacy console [ttyS0] enabled [ 1.198940][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.198940][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.206108][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.211074][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.213904][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.216745][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.219690][ T0] ... CLASSHASH_SIZE: 4096 [ 1.222597][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.225668][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.228754][ T0] ... CHAINHASH_SIZE: 524288 [ 1.231756][ T0] memory used by lock dependency info: 106625 kB [ 1.235377][ T0] memory used for stack traces: 8320 kB [ 1.238544][ T0] per task-struct memory footprint: 1920 bytes [ 1.242265][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.249051][ T0] ACPI: Core revision 20250404 [ 1.252850][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.259033][ T0] APIC: Switch to symmetric I/O mode setup [ 1.263787][ T0] x2apic enabled [ 1.267464][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.278299][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.282288][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.289113][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.296562][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.299111][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.303036][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.309158][ T0] Speculative Store Bypass: Vulnerable [ 1.312196][ T0] Spectre V2 : Mitigation: Retpolines [ 1.315176][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.319130][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.323211][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.329109][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.334226][ T0] active return thunk: its_return_thunk [ 1.337328][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.515271][ T0] Freeing SMP alternatives memory: 136K [ 1.518409][ T0] pid_max: default: 32768 minimum: 301 [ 1.519473][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.525494][ T0] landlock: Up and running. [ 1.529111][ T0] Yama: becoming mindful. [ 1.531708][ T0] TOMOYO Linux initialized [ 1.534819][ T0] AppArmor: AppArmor initialized [ 1.540103][ T0] LSM support for eBPF active [ 1.545417][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.550188][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.555726][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.559330][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.570905][ T0] Running RCU synchronous self tests [ 1.573865][ T0] Running RCU synchronous self tests [ 1.698236][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.699101][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.699320][ T1] signal: max sigframe size: 1440 [ 1.702595][ T1] rcu: Hierarchical SRCU implementation. [ 1.709110][ T1] rcu: Max phase no-delay instances is 1000. [ 1.713253][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.750532][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.755129][ T1] smp: Bringing up secondary CPUs ... [ 1.770178][ T1] smpboot: x86: Booting SMP configuration: [ 1.773372][ T1] .... node #1, CPUs: #1 [ 1.789361][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.792054][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.799674][ T1] Memory: 2077316K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.809669][ T1] devtmpfs: initialized [ 1.812651][ T1] x86/mm: Memory block size: 128MB [ 1.840895][ T1] Running RCU synchronous self tests [ 1.843858][ T1] Running RCU synchronous self tests [ 1.846797][ T1] Running RCU Tasks wait API self tests [ 1.849232][ T1] Running RCU Tasks Trace wait API self tests [ 1.899149][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.905329][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.910273][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.919202][ T1] PM: RTC time: 07:44:55, date: 2025-08-06 [ 1.935634][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.943855][ T1] audit: initializing netlink subsys (disabled) [ 1.947718][ T33] audit: type=2000 audit(1754466296.439:1): state=initialized audit_enabled=0 res=1 [ 1.947718][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.949133][ T1] cpuidle: using governor menu [ 1.959409][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.967306][ T1] dca service started, version 1.12.1 [ 1.969130][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.969567][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.979115][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.052453][ T1] PCI: Using configuration type 1 for base access [ 2.069512][ T31] Callback from call_rcu_tasks() invoked. [ 2.079172][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.083995][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.088166][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.106975][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.109152][ T1] raid6: using intx1 recovery algorithm [ 2.113934][ T1] ACPI: Added _OSI(Module Device) [ 2.116685][ T1] ACPI: Added _OSI(Processor Device) [ 2.129112][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.224440][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.277197][ T1] ACPI: Interpreter enabled [ 2.279829][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.282766][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.286629][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.289110][ T1] PCI: Using E820 reservations for host bridge windows [ 2.300923][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.396073][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.399159][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.409115][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.419213][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.425176][ T1] PCI host bridge to bus 0000:00 [ 2.427939][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.429328][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.433643][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.439122][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.443687][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.449122][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.453667][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.459131][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.462992][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.474515][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.483223][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.487430][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.489344][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.494275][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.504252][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.511299][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.514866][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.524597][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.531760][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.539166][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.542765][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.551856][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.559017][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.563344][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.571483][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.579414][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.586221][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.591251][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.614962][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.622370][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.629679][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.637144][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.642612][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.651626][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.659181][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.666467][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.669855][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.674293][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.679889][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.685476][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.689876][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.694266][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.699900][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.705399][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.729148][ T1] iommu: Default domain type: Translated [ 2.732256][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.739973][ T1] SCSI subsystem initialized [ 2.742831][ T1] ACPI: bus type USB registered [ 2.743622][ T1] usbcore: registered new interface driver usbfs [ 2.749345][ T1] usbcore: registered new interface driver hub [ 2.752849][ T1] usbcore: registered new device driver usb [ 2.759159][ T1] mc: Linux media interface: v0.10 [ 2.762127][ T1] videodev: Linux video capture interface: v2.00 [ 2.766157][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.769109][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.774643][ T1] PTP clock support registered [ 2.777772][ T1] EDAC MC: Ver: 3.0.0 [ 2.783333][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.792859][ T1] Bluetooth: Core ver 2.22 [ 2.795522][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.798893][ T1] Bluetooth: HCI device and connection manager initialized [ 2.799233][ T1] Bluetooth: HCI socket layer initialized [ 2.802419][ T1] Bluetooth: L2CAP socket layer initialized [ 2.809202][ T1] Bluetooth: SCO socket layer initialized [ 2.812404][ T1] NET: Registered PF_ATMPVC protocol family [ 2.815680][ T1] NET: Registered PF_ATMSVC protocol family [ 2.819357][ T1] NetLabel: Initializing [ 2.821710][ T1] NetLabel: domain hash size = 128 [ 2.824572][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.828534][ T1] NetLabel: unlabeled traffic allowed by default [ 2.830865][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.833974][ T1] NET: Registered PF_NFC protocol family [ 2.839214][ T1] mctp: management component transport protocol core [ 2.842918][ T1] NET: Registered PF_MCTP protocol family [ 2.846236][ T1] PCI: Using ACPI for IRQ routing [ 3.200916][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.204706][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.208256][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.209117][ T1] vgaarb: loaded [ 3.213814][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.219152][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.222296][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.233975][ T1] clocksource: Switched to clocksource kvm-clock [ 3.243894][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.246593][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.253399][ T1] netfs: FS-Cache loaded [ 3.256615][ T1] CacheFiles: Loaded [ 3.259166][ T1] TOMOYO: 2.6.0 [ 3.261103][ T1] Mandatory Access Control activated. [ 3.266592][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.270077][ T1] pnp: PnP ACPI init [ 3.276275][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.288405][ T1] pnp: PnP ACPI: found 6 devices [ 3.328721][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.334833][ T1] NET: Registered PF_INET protocol family [ 3.339541][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.359794][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.365862][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.371334][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.379964][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.386878][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.392800][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.398847][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.404479][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.409760][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.415281][ T1] RPC: Registered named UNIX socket transport module. [ 3.419073][ T1] RPC: Registered udp transport module. [ 3.422475][ T1] RPC: Registered tcp transport module. [ 3.425544][ T1] RPC: Registered tcp-with-tls transport module. [ 3.429046][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.435263][ T1] NET: Registered PF_XDP protocol family [ 3.438357][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.442287][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.446165][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.450414][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.454755][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.459035][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.464166][ T1] PCI: CLS 0 bytes, default 64 [ 3.470318][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.474416][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.479324][ T1] ACPI: bus type thunderbolt registered [ 3.483516][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.487758][ T66] kworker/u9:2 (66) used greatest stack depth: 26440 bytes left [ 3.494673][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.497741][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.500573][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.511593][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.517502][ T1] CPU feature 'AVX registers' is not supported. [ 3.520948][ T1] CPU feature 'AVX registers' is not supported. [ 3.524472][ T1] AVX2 instructions are not detected. [ 3.527364][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.532894][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.538329][ T1] AVX or AES-NI instructions are not detected. [ 3.542124][ T1] AVX2 or AES-NI instructions are not detected. [ 3.545566][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.551093][ T1] CPU feature 'AVX registers' is not supported. [ 3.554635][ T1] CPU feature 'AVX registers' is not supported. [ 3.558120][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.561759][ T1] AVX or AES-NI instructions are not detected. [ 3.565038][ T1] AVX2 or AES-NI instructions are not detected. [ 3.568382][ T1] AVX or AES-NI instructions are not detected. [ 4.280747][ T1] Initialise system trusted keyrings [ 4.286892][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.295466][ T1] DLM installed [ 4.299931][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.307453][ T1] NFS: Registering the id_resolver key type [ 4.310800][ T1] Key type id_resolver registered [ 4.313710][ T1] Key type id_legacy registered [ 4.316427][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.320625][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.333005][ T1] Key type cifs.spnego registered [ 4.335896][ T1] Key type cifs.idmap registered [ 4.339975][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.343253][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.346903][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.350151][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.356067][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.359254][ T1] QNX4 filesystem 0.2.3 registered. [ 4.362224][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.365825][ T1] fuse: init (API version 7.44) [ 4.371162][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.376131][ T1] orangefs_init: module version upstream loaded [ 4.380046][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.402020][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.409294][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.413116][ T1] NILFS version 2 loaded [ 4.415390][ T1] befs: version: 0.9.3 [ 4.417958][ T1] ocfs2: Registered cluster interface o2cb [ 4.421908][ T1] ocfs2: Registered cluster interface user [ 4.425587][ T1] OCFS2 User DLM kernel interface loaded [ 4.439868][ T1] gfs2: GFS2 installed [ 4.450464][ T1] ceph: loaded (mds proto 32) [ 4.457654][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.473955][ T1] NET: Registered PF_ALG protocol family [ 4.477160][ T1] xor: measuring software checksum speed [ 4.480412][ T1] prefetch64-sse : 14565 MB/sec [ 4.483642][ T1] generic_sse : 12795 MB/sec [ 4.486442][ T1] xor: using function: prefetch64-sse (14565 MB/sec) [ 4.490140][ T1] async_tx: api initialized (async) [ 4.493118][ T1] Key type asymmetric registered [ 4.495829][ T1] Asymmetric key parser 'x509' registered [ 4.498954][ T1] Asymmetric key parser 'pkcs8' registered [ 4.502206][ T1] Key type pkcs7_test registered [ 4.505541][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.510836][ T1] io scheduler mq-deadline registered [ 4.513881][ T1] io scheduler kyber registered [ 4.516741][ T1] io scheduler bfq registered [ 4.526286][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.534003][ T1] ACPI: button: Power Button [PWRF] [ 4.535183][ T155] kworker/u9:0 (155) used greatest stack depth: 26280 bytes left [ 4.547008][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.573188][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.799057][ T484] kworker/u9:1 (484) used greatest stack depth: 26248 bytes left [ 4.947789][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.951740][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.959194][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.986300][ T1] Non-volatile memory driver v1.3 [ 4.992421][ T749] random: crng init done [ 4.994976][ T1] Linux agpgart interface v0.103 [ 4.999408][ T1] usbcore: registered new interface driver xillyusb [ 5.008405][ T1] ACPI: bus type drm_connector registered [ 5.016330][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.025839][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.094972][ T1] Console: switching to colour frame buffer device 128x48 [ 5.115451][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.120069][ T1] usbcore: registered new interface driver udl [ 5.125500][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.134981][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.137875][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.145934][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.174833][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.174844][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.535324][ T1] ------------[ cut here ]------------ [ 5.535370][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.535485][ T1] Modules linked in: [ 5.535499][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.535508][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.535513][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.535521][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.535527][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.535535][ T1] RAX: ffff888021b69300 RBX: dffffc0000000000 RCX: 663279b3cf2e3400 [ 5.535540][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.535546][ T1] RBP: 0000000000000001 R08: ffff888021b68ddf R09: 1ffff1100436d1bb [ 5.535552][ T1] R10: dffffc0000000000 R11: ffffed100436d1bc R12: ffff888104b08a78 [ 5.535557][ T1] R13: ffffc90000046a08 R14: ffff888104b08000 R15: ffff888021b68dd8 [ 5.535563][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.535569][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.535574][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.535602][ T1] Call Trace: [ 5.535607][ T1] [ 5.535613][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.535690][ T1] ? look_up_lock_class+0x74/0x170 [ 5.535705][ T1] ? modeset_lock+0x2be/0x650 [ 5.535747][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.535759][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.535774][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.535788][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.535801][ T1] modeset_lock+0x2be/0x650 [ 5.535813][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.535824][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.535837][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.535853][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.535868][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.535878][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.535894][ T1] fb_pan_display+0x39e/0x680 [ 5.535903][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.535914][ T1] bit_update_start+0x4d/0x1e0 [ 5.535924][ T1] fbcon_switch+0x1568/0x2040 [ 5.535937][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.535951][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.535964][ T1] ? is_console_locked+0x9/0x20 [ 5.535971][ T1] ? set_origin+0x346/0x480 [ 5.535983][ T1] redraw_screen+0x56d/0xe90 [ 5.535997][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.536010][ T1] ? is_console_locked+0x9/0x20 [ 5.536017][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.536025][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.536036][ T1] ? is_console_locked+0x9/0x20 [ 5.536043][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.536051][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.536066][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.536079][ T1] register_framebuffer+0x70b/0x8b0 [ 5.536089][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.536101][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.536113][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.536132][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.536144][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.536157][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.536167][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.536177][ T1] drm_client_register+0x172/0x210 [ 5.536190][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.536200][ T1] drm_client_setup+0x60/0x120 [ 5.536208][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.536221][ T1] pci_device_probe+0x459/0x800 [ 5.536231][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.536242][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.536252][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.536259][ T1] really_probe+0x26d/0x9e0 [ 5.536271][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.536290][ T1] driver_probe_device+0x4f/0x430 [ 5.536301][ T1] __driver_attach+0x452/0x700 [ 5.536312][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.536320][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.536329][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.536337][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.536348][ T1] bus_add_driver+0x345/0x640 [ 5.536359][ T1] driver_register+0x23a/0x320 [ 5.536370][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.536379][ T1] do_one_initcall+0x236/0x820 [ 5.536388][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.536396][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.536405][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.536414][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.536425][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.536434][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.536449][ T1] ? irqentry_exit+0x74/0x90 [ 5.536458][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.536473][ T1] ? next_arg+0x123/0x5e0 [ 5.536485][ T1] ? next_arg+0x13c/0x5e0 [ 5.536495][ T1] ? next_arg+0x498/0x5e0 [ 5.536505][ T1] ? parameq+0x14d/0x170 [ 5.536516][ T1] ? parse_args+0x993/0xa70 [ 5.536530][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.536546][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.536560][ T1] do_initcall_level+0x104/0x190 [ 5.536567][ T1] ? kernel_init+0x1d/0x1d0 [ 5.536575][ T1] do_initcalls+0x59/0xa0 [ 5.536583][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.536597][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.536612][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.536621][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.536629][ T1] kernel_init+0x1d/0x1d0 [ 5.536636][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.536643][ T1] ret_from_fork+0x3fc/0x770 [ 5.536656][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.536690][ T1] ? __switch_to_asm+0x39/0x70 [ 5.536699][ T1] ? __switch_to_asm+0x33/0x70 [ 5.536706][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.536715][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.536730][ T1] [ 5.536734][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.536740][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.536748][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.536752][ T1] Call Trace: [ 5.536756][ T1] [ 5.536759][ T1] dump_stack_lvl+0x99/0x250 [ 5.536767][ T1] ? __asan_memcpy+0x40/0x70 [ 5.536776][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.536784][ T1] ? __pfx__printk+0x10/0x10 [ 5.536799][ T1] panic+0x2db/0x790 [ 5.536809][ T1] ? __pfx_panic+0x10/0x10 [ 5.536815][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.536832][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.536843][ T1] __warn+0x31b/0x4b0 [ 5.536849][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.536858][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.536865][ T1] report_bug+0x2be/0x4f0 [ 5.536874][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.536881][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.536888][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.536895][ T1] handle_bug+0x84/0x160 [ 5.536903][ T1] exc_invalid_op+0x1a/0x50 [ 5.536910][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.536917][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.536924][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.536930][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.536937][ T1] RAX: ffff888021b69300 RBX: dffffc0000000000 RCX: 663279b3cf2e3400 [ 5.536942][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.536948][ T1] RBP: 0000000000000001 R08: ffff888021b68ddf R09: 1ffff1100436d1bb [ 5.536953][ T1] R10: dffffc0000000000 R11: ffffed100436d1bc R12: ffff888104b08a78 [ 5.536958][ T1] R13: ffffc90000046a08 R14: ffff888104b08000 R15: ffff888021b68dd8 [ 5.536973][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.536988][ T1] ? look_up_lock_class+0x74/0x170 [ 5.536999][ T1] ? modeset_lock+0x2be/0x650 [ 5.537012][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.537025][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.537039][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.537053][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.537065][ T1] modeset_lock+0x2be/0x650 [ 5.537077][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.537087][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.537101][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.537116][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.537131][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.537141][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.537156][ T1] fb_pan_display+0x39e/0x680 [ 5.537164][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.537176][ T1] bit_update_start+0x4d/0x1e0 [ 5.537185][ T1] fbcon_switch+0x1568/0x2040 [ 5.537198][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.537211][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.537224][ T1] ? is_console_locked+0x9/0x20 [ 5.537230][ T1] ? set_origin+0x346/0x480 [ 5.537242][ T1] redraw_screen+0x56d/0xe90 [ 5.537256][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.537269][ T1] ? is_console_locked+0x9/0x20 [ 5.537280][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.537288][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.537299][ T1] ? is_console_locked+0x9/0x20 [ 5.537305][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.537313][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.537329][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.537342][ T1] register_framebuffer+0x70b/0x8b0 [ 5.537351][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.537363][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.537376][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.537394][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.537406][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.537419][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.537429][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.537438][ T1] drm_client_register+0x172/0x210 [ 5.537451][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.537460][ T1] drm_client_setup+0x60/0x120 [ 5.537468][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.537481][ T1] pci_device_probe+0x459/0x800 [ 5.537490][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.537501][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.537511][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.537517][ T1] really_probe+0x26d/0x9e0 [ 5.537530][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.537541][ T1] driver_probe_device+0x4f/0x430 [ 5.537552][ T1] __driver_attach+0x452/0x700 [ 5.537562][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.537570][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.537579][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.537587][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.537597][ T1] bus_add_driver+0x345/0x640 [ 5.537608][ T1] driver_register+0x23a/0x320 [ 5.537619][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.537626][ T1] do_one_initcall+0x236/0x820 [ 5.537635][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.537642][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.537651][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.537660][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.537692][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.537701][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.537715][ T1] ? irqentry_exit+0x74/0x90 [ 5.537725][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.537739][ T1] ? next_arg+0x123/0x5e0 [ 5.537750][ T1] ? next_arg+0x13c/0x5e0 [ 5.537760][ T1] ? next_arg+0x498/0x5e0 [ 5.537770][ T1] ? parameq+0x14d/0x170 [ 5.537781][ T1] ? parse_args+0x993/0xa70 [ 5.537795][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.537811][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.537823][ T1] do_initcall_level+0x104/0x190 [ 5.537831][ T1] ? kernel_init+0x1d/0x1d0 [ 5.537838][ T1] do_initcalls+0x59/0xa0 [ 5.537846][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.537860][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.537875][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.537883][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.537892][ T1] kernel_init+0x1d/0x1d0 [ 5.537899][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.537906][ T1] ret_from_fork+0x3fc/0x770 [ 5.537918][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.537931][ T1] ? __switch_to_asm+0x39/0x70 [ 5.537939][ T1] ? __switch_to_asm+0x33/0x70 [ 5.537947][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.537955][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.537970][ T1] [ 5.538639][ T1] Kernel Offset: disabled 2025/08/06 07:55:22 runner 0 connected 2025/08/06 07:55:22 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:56:04 runner 5 connected 2025/08/06 07:57:24 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 07:57:56 patched crashed: INFO: task hung in read_part_sector [need repro = true] 2025/08/06 07:57:56 scheduled a reproduction of 'INFO: task hung in read_part_sector' 2025/08/06 07:58:05 runner 5 connected 2025/08/06 07:58:37 runner 4 connected 2025/08/06 07:58:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 30, "corpus": 22435, "corpus [files]": 2085, "corpus [symbols]": 572, "cover overflows": 22585, "coverage": 142052, "distributor delayed": 31756, "distributor undelayed": 31756, "distributor violated": 866, "exec candidate": 43365, "exec collide": 30972, "exec fuzz": 58535, "exec gen": 3036, "exec hints": 21647, "exec inject": 0, "exec minimize": 3792, "exec retries": 3, "exec seeds": 573, "exec smash": 4749, "exec total [base]": 214320, "exec total [new]": 306359, "exec triage": 75376, "executor restarts": 281, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 4, "hints jobs": 2, "max signal": 149912, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1852, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23857, "no exec duration": 5244158000000, "no exec requests": 18574, "pending": 1, "prog exec time": 244, "reproducing": 4, "rpc recv": 5907959740, "rpc sent": 1140407864, "signal": 137647, "smash jobs": 1, "triage jobs": 3, "vm output": 27195349, "vm restarts [base]": 44, "vm restarts [new]": 74 } 2025/08/06 07:59:04 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 07:59:07 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 07:59:46 runner 0 connected 2025/08/06 07:59:49 runner 3 connected 2025/08/06 07:59:58 base crash: general protection fault in __xfrm_state_insert 2025/08/06 08:00:30 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_insert [need repro = true] 2025/08/06 08:00:30 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 08:00:30 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 08:00:39 runner 3 connected 2025/08/06 08:01:11 runner 5 connected 2025/08/06 08:01:47 patched crashed: no output from test machine [need repro = false] 2025/08/06 08:01:50 base crash: INFO: task hung in read_part_sector 2025/08/06 08:02:28 runner 6 connected 2025/08/06 08:02:31 runner 1 connected 2025/08/06 08:03:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 33, "corpus": 22438, "corpus [files]": 2087, "corpus [symbols]": 574, "cover overflows": 22998, "coverage": 142064, "distributor delayed": 31777, "distributor undelayed": 31777, "distributor violated": 873, "exec candidate": 43365, "exec collide": 32232, "exec fuzz": 60941, "exec gen": 3140, "exec hints": 22247, "exec inject": 0, "exec minimize": 4001, "exec retries": 3, "exec seeds": 582, "exec smash": 4810, "exec total [base]": 219039, "exec total [new]": 311061, "exec triage": 75430, "executor restarts": 292, "fault jobs": 0, "fuzzer jobs": 6, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 3, "hints jobs": 2, "max signal": 149958, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1939, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23873, "no exec duration": 5611142000000, "no exec requests": 19752, "pending": 1, "prog exec time": 643, "reproducing": 5, "rpc recv": 6106843796, "rpc sent": 1177839168, "signal": 137657, "smash jobs": 1, "triage jobs": 3, "vm output": 28566709, "vm restarts [base]": 47, "vm restarts [new]": 77 } 2025/08/06 08:03:57 base crash: INFO: task hung in read_part_sector 2025/08/06 08:04:38 runner 2 connected 2025/08/06 08:04:55 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "51929" "-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 51929 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1744069912 cycles [ 0.004166][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016701][ T0] tsc: Detected 2799.998 MHz processor [ 0.025367][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030092][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036448][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042239][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051731][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058512][ T0] ACPI: Early table checksum verification disabled [ 0.062996][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067646][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074161][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080667][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087147][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090894][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097487][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103975][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110463][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116948][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.122442][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127875][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.133298][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138783][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144263][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149698][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.157181][ T0] No NUMA configuration found [ 0.160366][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165517][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.171298][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.177103][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.182284][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.197176][ T0] Zone ranges: [ 0.199523][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204369][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.209211][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.214078][ T0] Device empty [ 0.216625][ T0] Movable zone start for each node [ 0.220101][ T0] Early memory node ranges [ 0.223118][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.228009][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232940][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237872][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242786][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.248271][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253718][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.258491][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.298579][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.394652][ T0] kasan: KernelAddressSanitizer initialized [ 0.401433][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.404718][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.409398][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.414663][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.419639][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.424775][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.429919][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.435182][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.440487][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.445477][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.449638][ T0] CPU topo: Max. logical packages: 2 [ 0.453361][ T0] CPU topo: Max. logical dies: 2 [ 0.457101][ T0] CPU topo: Max. dies per package: 1 [ 0.460824][ T0] CPU topo: Max. threads per core: 1 [ 0.464549][ T0] CPU topo: Num. cores per package: 1 [ 0.468480][ T0] CPU topo: Num. threads per package: 1 [ 0.472380][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.477220][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.482715][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.488593][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.494381][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.500181][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.504938][ T0] Booting paravirtualized kernel on KVM [ 0.508738][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.592963][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.599718][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.605122][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.609668][ 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 [ 0.612324][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.684882][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.690823][ T0] software IO TLB: area num 2. [ 0.713852][ T0] Fallback order for Node 0: 0 1 [ 0.713868][ T0] Fallback order for Node 1: 1 0 [ 0.713878][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.723285][ T0] Policy zone: Normal [ 0.725853][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.729894][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.733951][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.873392][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.910269][ T0] allocated 62914560 bytes of page_ext [ 0.913196][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.922461][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.927130][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.934490][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.939281][ T0] Kernel/User page tables isolation: enabled [ 0.943433][ T0] Dynamic Preempt: full [ 0.946554][ T0] Running RCU self tests [ 0.948820][ T0] Running RCU synchronous self tests [ 0.951645][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.955168][ T0] rcu: RCU lockdep checking is enabled. [ 0.958193][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.962155][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.966110][ T0] rcu: RCU debug extended QS entry/exit. [ 0.969143][ T0] All grace periods are expedited (rcu_expedited). [ 0.972610][ T0] Trampoline variant of Tasks RCU enabled. [ 0.975760][ T0] Tracing variant of Tasks RCU enabled. [ 0.978715][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.983282][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.987423][ T0] Running RCU synchronous self tests [ 0.990264][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.995443][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.093330][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.097860][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.102320][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.143020][ T0] Console: colour VGA+ 80x25 [ 1.145727][ T0] printk: legacy console [ttyS0] enabled [ 1.145727][ T0] printk: legacy console [ttyS0] enabled [ 1.151859][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.151859][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158854][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.163602][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.166343][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.169105][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.171967][ T0] ... CLASSHASH_SIZE: 4096 [ 1.174799][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.177794][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.180767][ T0] ... CHAINHASH_SIZE: 524288 [ 1.183679][ T0] memory used by lock dependency info: 106625 kB [ 1.187165][ T0] memory used for stack traces: 8320 kB [ 1.190255][ T0] per task-struct memory footprint: 1920 bytes [ 1.193758][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.200454][ T0] ACPI: Core revision 20250404 [ 1.204167][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.210216][ T0] APIC: Switch to symmetric I/O mode setup [ 1.214843][ T0] x2apic enabled [ 1.218438][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.229165][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.232931][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.239125][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.251012][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.254392][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.259133][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.265442][ T0] Speculative Store Bypass: Vulnerable [ 1.269121][ T0] Spectre V2 : Mitigation: Retpolines [ 1.272018][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.275406][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.279120][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.284255][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.289124][ T0] active return thunk: its_return_thunk [ 1.292128][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.465736][ T0] Freeing SMP alternatives memory: 136K [ 1.468839][ T0] pid_max: default: 32768 minimum: 301 [ 1.469477][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.475493][ T0] landlock: Up and running. [ 1.479121][ T0] Yama: becoming mindful. [ 1.481760][ T0] TOMOYO Linux initialized [ 1.484822][ T0] AppArmor: AppArmor initialized [ 1.490181][ T0] LSM support for eBPF active [ 1.495242][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.500138][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.505619][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.509290][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.520572][ T0] Running RCU synchronous self tests [ 1.523464][ T0] Running RCU synchronous self tests [ 1.647430][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.649113][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.649341][ T1] signal: max sigframe size: 1440 [ 1.652564][ T1] rcu: Hierarchical SRCU implementation. [ 1.659121][ T1] rcu: Max phase no-delay instances is 1000. [ 1.663210][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.699837][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.704426][ T1] smp: Bringing up secondary CPUs ... [ 1.709252][ T1] smpboot: x86: Booting SMP configuration: [ 1.712443][ T1] .... node #1, CPUs: #1 [ 1.729556][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.732066][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.739653][ T1] Memory: 2076372K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.751743][ T1] devtmpfs: initialized [ 1.759996][ T1] x86/mm: Memory block size: 128MB [ 1.795801][ T1] Running RCU synchronous self tests [ 1.799185][ T1] Running RCU synchronous self tests [ 1.802352][ T1] Running RCU Tasks wait API self tests [ 1.809190][ T1] Running RCU Tasks Trace wait API self tests [ 1.859198][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.865323][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.869204][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.879237][ T1] PM: RTC time: 07:54:52, date: 2025-08-06 [ 1.895127][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.903724][ T1] audit: initializing netlink subsys (disabled) [ 1.907541][ T33] audit: type=2000 audit(1754466893.091:1): state=initialized audit_enabled=0 res=1 [ 1.907541][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.909148][ T1] cpuidle: using governor menu [ 1.919554][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.929149][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.929593][ T1] dca service started, version 1.12.1 [ 1.935408][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.939127][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.012524][ T1] PCI: Using configuration type 1 for base access [ 2.039525][ T31] Callback from call_rcu_tasks() invoked. [ 2.042804][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.047548][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.049128][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.071927][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.075730][ T1] raid6: using intx1 recovery algorithm [ 2.090220][ T1] ACPI: Added _OSI(Module Device) [ 2.093187][ T1] ACPI: Added _OSI(Processor Device) [ 2.096051][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.188288][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.215836][ T1] ACPI: Interpreter enabled [ 2.219399][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.222181][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.225869][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.229124][ T1] PCI: Using E820 reservations for host bridge windows [ 2.235766][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.330649][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.334511][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.342177][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.352603][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.358338][ T1] PCI host bridge to bus 0000:00 [ 2.359151][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.365992][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.369132][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.373256][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.377734][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.379132][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.383620][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.389139][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.392993][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.404570][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.413106][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.419230][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.423076][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.428106][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.433527][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.441411][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.445060][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.454626][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.461711][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.469246][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.472970][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.482485][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.490158][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.498950][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.501412][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.509174][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.515462][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.521247][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.538154][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.542302][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.552203][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.559825][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.569790][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.579786][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.589650][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.599546][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.605605][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.609767][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.615241][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.619896][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.625347][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.629833][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.634428][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.639568][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.655822][ T1] iommu: Default domain type: Translated [ 2.658218][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.663275][ T1] SCSI subsystem initialized [ 2.670244][ T1] ACPI: bus type USB registered [ 2.673430][ T1] usbcore: registered new interface driver usbfs [ 2.677113][ T1] usbcore: registered new interface driver hub [ 2.679279][ T1] usbcore: registered new device driver usb [ 2.683820][ T1] mc: Linux media interface: v0.10 [ 2.686759][ T1] videodev: Linux video capture interface: v2.00 [ 2.690033][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.693221][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.699409][ T1] PTP clock support registered [ 2.709663][ T1] EDAC MC: Ver: 3.0.0 [ 2.713502][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.722976][ T1] Bluetooth: Core ver 2.22 [ 2.725527][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.729121][ T1] Bluetooth: HCI device and connection manager initialized [ 2.733084][ T1] Bluetooth: HCI socket layer initialized [ 2.736152][ T1] Bluetooth: L2CAP socket layer initialized [ 2.739218][ T1] Bluetooth: SCO socket layer initialized [ 2.742400][ T1] NET: Registered PF_ATMPVC protocol family [ 2.745644][ T1] NET: Registered PF_ATMSVC protocol family [ 2.749354][ T1] NetLabel: Initializing [ 2.751697][ T1] NetLabel: domain hash size = 128 [ 2.754554][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.758500][ T1] NetLabel: unlabeled traffic allowed by default [ 2.760568][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.763614][ T1] NET: Registered PF_NFC protocol family [ 2.769249][ T1] mctp: management component transport protocol core [ 2.772908][ T1] NET: Registered PF_MCTP protocol family [ 2.776166][ T1] PCI: Using ACPI for IRQ routing [ 3.128903][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.129113][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.129113][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.139135][ T1] vgaarb: loaded [ 3.143813][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.149165][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.152240][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.159516][ T1] clocksource: Switched to clocksource kvm-clock [ 3.170127][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.172832][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.179712][ T1] netfs: FS-Cache loaded [ 3.182883][ T1] CacheFiles: Loaded [ 3.185413][ T1] TOMOYO: 2.6.0 [ 3.187415][ T1] Mandatory Access Control activated. [ 3.192721][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.196131][ T1] pnp: PnP ACPI init [ 3.202310][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.214392][ T1] pnp: PnP ACPI: found 6 devices [ 3.254810][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.260875][ T1] NET: Registered PF_INET protocol family [ 3.265476][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.284592][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.291245][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.296704][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.304909][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.311822][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.317968][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.323959][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.329549][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.334731][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.340188][ T1] RPC: Registered named UNIX socket transport module. [ 3.343944][ T1] RPC: Registered udp transport module. [ 3.347031][ T1] RPC: Registered tcp transport module. [ 3.350419][ T1] RPC: Registered tcp-with-tls transport module. [ 3.353887][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.359966][ T1] NET: Registered PF_XDP protocol family [ 3.363112][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.366967][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.370849][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.375080][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.379326][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.383469][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.388469][ T1] PCI: CLS 0 bytes, default 64 [ 3.394824][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.398851][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.403609][ T1] ACPI: bus type thunderbolt registered [ 3.407942][ T65] kworker/u10:3 (65) used greatest stack depth: 25912 bytes left [ 3.415712][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.418965][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.421830][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.441766][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.447682][ T1] CPU feature 'AVX registers' is not supported. [ 3.451092][ T1] CPU feature 'AVX registers' is not supported. [ 3.454455][ T1] AVX2 instructions are not detected. [ 3.457415][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.462864][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.468890][ T1] AVX or AES-NI instructions are not detected. [ 3.472409][ T1] AVX2 or AES-NI instructions are not detected. [ 3.475903][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.481675][ T1] CPU feature 'AVX registers' is not supported. [ 3.485363][ T1] CPU feature 'AVX registers' is not supported. [ 3.489279][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.492959][ T1] AVX or AES-NI instructions are not detected. [ 3.496356][ T1] AVX2 or AES-NI instructions are not detected. [ 3.499849][ T1] AVX or AES-NI instructions are not detected. [ 4.774166][ T1] Initialise system trusted keyrings [ 4.781446][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.790207][ T1] DLM installed [ 4.794514][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.803040][ T1] NFS: Registering the id_resolver key type [ 4.806802][ T1] Key type id_resolver registered [ 4.810179][ T1] Key type id_legacy registered [ 4.813044][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.818007][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.830378][ T1] Key type cifs.spnego registered [ 4.833388][ T1] Key type cifs.idmap registered [ 4.837803][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.840975][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.844766][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.848506][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.854474][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.857815][ T1] QNX4 filesystem 0.2.3 registered. [ 4.860760][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.865007][ T1] fuse: init (API version 7.44) [ 4.870288][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.874994][ T1] orangefs_init: module version upstream loaded [ 4.879001][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.900670][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.918789][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.922586][ T1] NILFS version 2 loaded [ 4.924944][ T1] befs: version: 0.9.3 [ 4.927699][ T1] ocfs2: Registered cluster interface o2cb [ 4.931656][ T1] ocfs2: Registered cluster interface user [ 4.935513][ T1] OCFS2 User DLM kernel interface loaded [ 4.949942][ T1] gfs2: GFS2 installed [ 4.960528][ T1] ceph: loaded (mds proto 32) [ 4.968974][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.985733][ T1] NET: Registered PF_ALG protocol family [ 4.989085][ T1] xor: measuring software checksum speed [ 4.992418][ T1] prefetch64-sse : 13239 MB/sec [ 4.995515][ T1] generic_sse : 12517 MB/sec [ 4.998434][ T1] xor: using function: prefetch64-sse (13239 MB/sec) [ 5.002113][ T1] async_tx: api initialized (async) [ 5.004998][ T1] Key type asymmetric registered [ 5.007781][ T1] Asymmetric key parser 'x509' registered [ 5.010897][ T1] Asymmetric key parser 'pkcs8' registered [ 5.014016][ T1] Key type pkcs7_test registered [ 5.017423][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.022682][ T1] io scheduler mq-deadline registered [ 5.025620][ T1] io scheduler kyber registered [ 5.028502][ T1] io scheduler bfq registered [ 5.038459][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.048358][ T1] ACPI: button: Power Button [PWRF] [ 5.058947][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.086570][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.462634][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.466709][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.474604][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.504645][ T1] Non-volatile memory driver v1.3 [ 5.510032][ T750] random: crng init done [ 5.512477][ T1] Linux agpgart interface v0.103 [ 5.516796][ T1] usbcore: registered new interface driver xillyusb [ 5.525535][ T1] ACPI: bus type drm_connector registered [ 5.533519][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.542919][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.611596][ T1] Console: switching to colour frame buffer device 128x48 [ 5.632846][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.637259][ T1] usbcore: registered new interface driver udl [ 5.642780][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.652386][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.655195][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.663113][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.692159][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.692171][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.073061][ T1] ------------[ cut here ]------------ [ 6.073108][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.073252][ T1] Modules linked in: [ 6.073272][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.073286][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.073293][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.073326][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.073333][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.073341][ T1] RAX: ffff888107f90d00 RBX: dffffc0000000000 RCX: 5894c39fdb5a4400 [ 6.073347][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.073352][ T1] RBP: 0000000000000001 R08: ffff888107f913a7 R09: 1ffff11020ff2274 [ 6.073358][ T1] R10: dffffc0000000000 R11: ffffed1020ff2275 R12: ffff8881006a0a78 [ 6.073363][ T1] R13: ffffc90000046a08 R14: ffff8881006a0000 R15: ffff888107f913a0 [ 6.073369][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.073375][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.073380][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.073408][ T1] Call Trace: [ 6.073413][ T1] [ 6.073420][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.073476][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.073517][ T1] ? look_up_lock_class+0x74/0x170 [ 6.073529][ T1] ? modeset_lock+0x2be/0x650 [ 6.073543][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.073553][ T1] ? do_initcall_level+0x104/0x190 [ 6.073561][ T1] ? kernel_init+0x1d/0x1d0 [ 6.073568][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.073579][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.073590][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.073601][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.073609][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.073620][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.073632][ T1] modeset_lock+0x2be/0x650 [ 6.073644][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.073655][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.073668][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.073681][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.073697][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.073712][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.073722][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.073738][ T1] fb_pan_display+0x39e/0x680 [ 6.073747][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.073759][ T1] bit_update_start+0x4d/0x1e0 [ 6.073769][ T1] fbcon_switch+0x1568/0x2040 [ 6.073782][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.073796][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.073808][ T1] ? is_console_locked+0x9/0x20 [ 6.073816][ T1] ? set_origin+0x346/0x480 [ 6.073827][ T1] redraw_screen+0x56d/0xe90 [ 6.073842][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.073854][ T1] ? is_console_locked+0x9/0x20 [ 6.073861][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.073870][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.073881][ T1] ? is_console_locked+0x9/0x20 [ 6.073887][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.073896][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.073917][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.073930][ T1] register_framebuffer+0x70b/0x8b0 [ 6.073939][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.073951][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.073964][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.073982][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.073994][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.074008][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.074017][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.074028][ T1] drm_client_register+0x172/0x210 [ 6.074041][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.074050][ T1] drm_client_setup+0x60/0x120 [ 6.074059][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.074072][ T1] pci_device_probe+0x459/0x800 [ 6.074082][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.074094][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.074104][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.074110][ T1] really_probe+0x26d/0x9e0 [ 6.074123][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.074134][ T1] driver_probe_device+0x4f/0x430 [ 6.074145][ T1] __driver_attach+0x452/0x700 [ 6.074156][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.074164][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.074173][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.074182][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.074192][ T1] bus_add_driver+0x345/0x640 [ 6.074203][ T1] driver_register+0x23a/0x320 [ 6.074214][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.074225][ T1] do_one_initcall+0x236/0x820 [ 6.074238][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.074250][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.074264][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.074280][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.074323][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.074340][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.074365][ T1] ? irqentry_exit+0x74/0x90 [ 6.074382][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.074413][ T1] ? strlen+0x1f/0x70 [ 6.074425][ T1] ? next_arg+0x498/0x5e0 [ 6.074440][ T1] ? parameq+0x14d/0x170 [ 6.074451][ T1] ? parse_args+0x993/0xa70 [ 6.074465][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.074481][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.074494][ T1] do_initcall_level+0x104/0x190 [ 6.074502][ T1] ? kernel_init+0x1d/0x1d0 [ 6.074510][ T1] do_initcalls+0x59/0xa0 [ 6.074518][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.074532][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.074548][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.074556][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.074565][ T1] kernel_init+0x1d/0x1d0 [ 6.074572][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.074579][ T1] ret_from_fork+0x3fc/0x770 [ 6.074591][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.074605][ T1] ? __switch_to_asm+0x39/0x70 [ 6.074613][ T1] ? __switch_to_asm+0x33/0x70 [ 6.074621][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.074629][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.074644][ T1] [ 6.074649][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.074655][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.074665][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.074670][ T1] Call Trace: [ 6.074673][ T1] [ 6.074676][ T1] dump_stack_lvl+0x99/0x250 [ 6.074684][ T1] ? __asan_memcpy+0x40/0x70 [ 6.074694][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.074702][ T1] ? __pfx__printk+0x10/0x10 [ 6.074717][ T1] panic+0x2db/0x790 [ 6.074727][ T1] ? __pfx_panic+0x10/0x10 [ 6.074733][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.074750][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.074760][ T1] __warn+0x31b/0x4b0 [ 6.074767][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.074776][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.074783][ T1] report_bug+0x2be/0x4f0 [ 6.074793][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.074801][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.074809][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.074816][ T1] handle_bug+0x84/0x160 [ 6.074824][ T1] exc_invalid_op+0x1a/0x50 [ 6.074831][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.074838][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.074846][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.074852][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.074858][ T1] RAX: ffff888107f90d00 RBX: dffffc0000000000 RCX: 5894c39fdb5a4400 [ 6.074864][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.074869][ T1] RBP: 0000000000000001 R08: ffff888107f913a7 R09: 1ffff11020ff2274 [ 6.074874][ T1] R10: dffffc0000000000 R11: ffffed1020ff2275 R12: ffff8881006a0a78 [ 6.074880][ T1] R13: ffffc90000046a08 R14: ffff8881006a0000 R15: ffff888107f913a0 [ 6.074895][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.074914][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.074922][ T1] ? look_up_lock_class+0x74/0x170 [ 6.074934][ T1] ? modeset_lock+0x2be/0x650 [ 6.074947][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.074957][ T1] ? do_initcall_level+0x104/0x190 [ 6.074964][ T1] ? kernel_init+0x1d/0x1d0 [ 6.074971][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.074981][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.074991][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.075002][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.075011][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.075021][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.075033][ T1] modeset_lock+0x2be/0x650 [ 6.075045][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.075056][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.075067][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.075080][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.075095][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.075111][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.075120][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.075136][ T1] fb_pan_display+0x39e/0x680 [ 6.075144][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.075155][ T1] bit_update_start+0x4d/0x1e0 [ 6.075165][ T1] fbcon_switch+0x1568/0x2040 [ 6.075178][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.075192][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.075204][ T1] ? is_console_locked+0x9/0x20 [ 6.075211][ T1] ? set_origin+0x346/0x480 [ 6.075223][ T1] redraw_screen+0x56d/0xe90 [ 6.075237][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.075249][ T1] ? is_console_locked+0x9/0x20 [ 6.075256][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.075265][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.075275][ T1] ? is_console_locked+0x9/0x20 [ 6.075282][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.075290][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.075328][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.075345][ T1] register_framebuffer+0x70b/0x8b0 [ 6.075355][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.075366][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.075379][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.075397][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.075411][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.075432][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.075447][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.075464][ T1] drm_client_register+0x172/0x210 [ 6.075487][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.075504][ T1] drm_client_setup+0x60/0x120 [ 6.075518][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.075540][ T1] pci_device_probe+0x459/0x800 [ 6.075557][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.075578][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.075592][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.075598][ T1] really_probe+0x26d/0x9e0 [ 6.075611][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.075622][ T1] driver_probe_device+0x4f/0x430 [ 6.075633][ T1] __driver_attach+0x452/0x700 [ 6.075643][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.075651][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.075662][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.075671][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.075681][ T1] bus_add_driver+0x345/0x640 [ 6.075692][ T1] driver_register+0x23a/0x320 [ 6.075702][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.075710][ T1] do_one_initcall+0x236/0x820 [ 6.075719][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.075726][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.075735][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.075745][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.075755][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.075765][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.075779][ T1] ? irqentry_exit+0x74/0x90 [ 6.075789][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.075805][ T1] ? strlen+0x1f/0x70 [ 6.075812][ T1] ? next_arg+0x498/0x5e0 [ 6.075822][ T1] ? parameq+0x14d/0x170 [ 6.075833][ T1] ? parse_args+0x993/0xa70 [ 6.075847][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.075863][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.075876][ T1] do_initcall_level+0x104/0x190 [ 6.075883][ T1] ? kernel_init+0x1d/0x1d0 [ 6.075891][ T1] do_initcalls+0x59/0xa0 [ 6.075899][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.075920][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.075935][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.075944][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.075952][ T1] kernel_init+0x1d/0x1d0 [ 6.075959][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.075966][ T1] ret_from_fork+0x3fc/0x770 [ 6.075978][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.075992][ T1] ? __switch_to_asm+0x39/0x70 [ 6.076000][ T1] ? __switch_to_asm+0x33/0x70 [ 6.076007][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.076016][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.076030][ T1] [ 6.076768][ T1] Kernel Offset: disabled 2025/08/06 08:05:11 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 08:05:27 patched crashed: no output from test machine [need repro = false] 2025/08/06 08:05:41 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:05:42 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 08:05:52 runner 1 connected 2025/08/06 08:06:23 runner 5 connected 2025/08/06 08:06:23 runner 0 connected 2025/08/06 08:06:52 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:07:23 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:07:33 runner 5 connected 2025/08/06 08:08:14 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:08:27 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "21169" "-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 21169 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1748150686 cycles [ 0.004251][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016917][ T0] tsc: Detected 2799.998 MHz processor [ 0.025672][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030441][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036927][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042860][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052373][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059141][ T0] ACPI: Early table checksum verification disabled [ 0.063707][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068430][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.075033][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081614][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088210][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091986][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098562][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105164][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111756][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118362][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123887][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.129388][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.134907][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.140493][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.145973][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.151450][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.158940][ T0] No NUMA configuration found [ 0.162142][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.167384][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.173199][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.179024][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.184235][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.198961][ T0] Zone ranges: [ 0.201330][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.206207][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.211079][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.215938][ T0] Device empty [ 0.218455][ T0] Movable zone start for each node [ 0.221942][ T0] Early memory node ranges [ 0.224943][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.229878][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.234776][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.239674][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.244615][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.250104][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.255531][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.260336][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.300480][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.396277][ T0] kasan: KernelAddressSanitizer initialized [ 0.403052][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.406417][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.411128][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.416483][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.421463][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.426645][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.431817][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.437076][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.442377][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.447399][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.451533][ T0] CPU topo: Max. logical packages: 2 [ 0.455296][ T0] CPU topo: Max. logical dies: 2 [ 0.459037][ T0] CPU topo: Max. dies per package: 1 [ 0.462793][ T0] CPU topo: Max. threads per core: 1 [ 0.466535][ T0] CPU topo: Num. cores per package: 1 [ 0.470453][ T0] CPU topo: Num. threads per package: 1 [ 0.474390][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.479256][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.484709][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.490599][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.496431][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.502260][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.507001][ T0] Booting paravirtualized kernel on KVM [ 0.510797][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.595002][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.601663][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.607032][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.611614][ 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 [ 0.614269][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.686686][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.692518][ T0] software IO TLB: area num 2. [ 0.715513][ T0] Fallback order for Node 0: 0 1 [ 0.715528][ T0] Fallback order for Node 1: 1 0 [ 0.715537][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.724991][ T0] Policy zone: Normal [ 0.727528][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.731553][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.735652][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.873602][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.910004][ T0] allocated 62914560 bytes of page_ext [ 0.912985][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.922367][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.927018][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.934393][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.939097][ T0] Kernel/User page tables isolation: enabled [ 0.943238][ T0] Dynamic Preempt: full [ 0.946295][ T0] Running RCU self tests [ 0.948563][ T0] Running RCU synchronous self tests [ 0.951387][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.954917][ T0] rcu: RCU lockdep checking is enabled. [ 0.957920][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.961894][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.965896][ T0] rcu: RCU debug extended QS entry/exit. [ 0.968960][ T0] All grace periods are expedited (rcu_expedited). [ 0.972483][ T0] Trampoline variant of Tasks RCU enabled. [ 0.975617][ T0] Tracing variant of Tasks RCU enabled. [ 0.978615][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.983171][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.987322][ T0] Running RCU synchronous self tests [ 0.990137][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.995292][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.093366][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.097860][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.102221][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.142731][ T0] Console: colour VGA+ 80x25 [ 1.145453][ T0] printk: legacy console [ttyS0] enabled [ 1.145453][ T0] printk: legacy console [ttyS0] enabled [ 1.151564][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.151564][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158494][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.163248][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.165962][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.168738][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.171669][ T0] ... CLASSHASH_SIZE: 4096 [ 1.174541][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.177528][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.180439][ T0] ... CHAINHASH_SIZE: 524288 [ 1.183359][ T0] memory used by lock dependency info: 106625 kB [ 1.186853][ T0] memory used for stack traces: 8320 kB [ 1.189934][ T0] per task-struct memory footprint: 1920 bytes [ 1.193511][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.200066][ T0] ACPI: Core revision 20250404 [ 1.203726][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.209768][ T0] APIC: Switch to symmetric I/O mode setup [ 1.214428][ T0] x2apic enabled [ 1.218030][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.228699][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.232611][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.238788][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.250650][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.254028][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.258801][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.265233][ T0] Speculative Store Bypass: Vulnerable [ 1.268786][ T0] Spectre V2 : Mitigation: Retpolines [ 1.271700][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.275085][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.278783][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.283781][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.288787][ T0] active return thunk: its_return_thunk [ 1.291882][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.465964][ T0] Freeing SMP alternatives memory: 136K [ 1.468799][ T0] pid_max: default: 32768 minimum: 301 [ 1.472135][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.478204][ T0] landlock: Up and running. [ 1.478784][ T0] Yama: becoming mindful. [ 1.481392][ T0] TOMOYO Linux initialized [ 1.484431][ T0] AppArmor: AppArmor initialized [ 1.489833][ T0] LSM support for eBPF active [ 1.494873][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.499806][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.505220][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.508974][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.520210][ T0] Running RCU synchronous self tests [ 1.523131][ T0] Running RCU synchronous self tests [ 1.647157][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.648776][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.649000][ T1] signal: max sigframe size: 1440 [ 1.652213][ T1] rcu: Hierarchical SRCU implementation. [ 1.658784][ T1] rcu: Max phase no-delay instances is 1000. [ 1.662839][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.699129][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.703572][ T1] smp: Bringing up secondary CPUs ... [ 1.708384][ T1] smpboot: x86: Booting SMP configuration: [ 1.708809][ T1] .... node #1, CPUs: #1 [ 1.729038][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.731683][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.739000][ T1] Memory: 2077088K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.750300][ T1] devtmpfs: initialized [ 1.753741][ T1] x86/mm: Memory block size: 128MB [ 1.780927][ T1] Running RCU synchronous self tests [ 1.783848][ T1] Running RCU synchronous self tests [ 1.786772][ T1] Running RCU Tasks wait API self tests [ 1.788903][ T1] Running RCU Tasks Trace wait API self tests [ 1.838842][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.844812][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.848867][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.857886][ T1] PM: RTC time: 07:58:25, date: 2025-08-06 [ 1.874810][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.883315][ T1] audit: initializing netlink subsys (disabled) [ 1.887088][ T33] audit: type=2000 audit(1754467105.699:1): state=initialized audit_enabled=0 res=1 [ 1.887088][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.888810][ T1] cpuidle: using governor menu [ 1.899094][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.906988][ T1] dca service started, version 1.12.1 [ 1.908807][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.909255][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.918796][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.990691][ T1] PCI: Using configuration type 1 for base access [ 2.008868][ T31] Callback from call_rcu_tasks() invoked. [ 2.012348][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.017113][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.018824][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.040769][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.044309][ T1] raid6: using intx1 recovery algorithm [ 2.048914][ T1] ACPI: Added _OSI(Module Device) [ 2.051707][ T1] ACPI: Added _OSI(Processor Device) [ 2.054563][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.137840][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.195492][ T1] ACPI: Interpreter enabled [ 2.199097][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.201932][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.205658][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.208793][ T1] PCI: Using E820 reservations for host bridge windows [ 2.219081][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.310865][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.314843][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.321833][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.333631][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.339752][ T1] PCI host bridge to bus 0000:00 [ 2.342505][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.346979][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.348811][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.353016][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.358795][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.363382][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.368803][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.373450][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.377300][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.384232][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.392726][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.398873][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.402758][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.409816][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.419856][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.427122][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.429045][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.440567][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.448063][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.448834][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.452359][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.463272][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.470879][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.479448][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.486653][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.488838][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.495119][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.500886][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.517316][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.521986][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.531135][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.537951][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.541799][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.551730][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.559065][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.566717][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.569537][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.573741][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.579174][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.583355][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.587495][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.589181][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.593331][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.599196][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.614469][ T1] iommu: Default domain type: Translated [ 2.614469][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.622416][ T1] SCSI subsystem initialized [ 2.629622][ T1] ACPI: bus type USB registered [ 2.632799][ T1] usbcore: registered new interface driver usbfs [ 2.636470][ T1] usbcore: registered new interface driver hub [ 2.638955][ T1] usbcore: registered new device driver usb [ 2.643621][ T1] mc: Linux media interface: v0.10 [ 2.646576][ T1] videodev: Linux video capture interface: v2.00 [ 2.649430][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.652623][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.658927][ T1] PTP clock support registered [ 2.664542][ T1] EDAC MC: Ver: 3.0.0 [ 2.670866][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.678557][ T1] Bluetooth: Core ver 2.22 [ 2.678938][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.682330][ T1] Bluetooth: HCI device and connection manager initialized [ 2.686341][ T1] Bluetooth: HCI socket layer initialized [ 2.688795][ T1] Bluetooth: L2CAP socket layer initialized [ 2.692123][ T1] Bluetooth: SCO socket layer initialized [ 2.695320][ T1] NET: Registered PF_ATMPVC protocol family [ 2.698785][ T1] NET: Registered PF_ATMSVC protocol family [ 2.702251][ T1] NetLabel: Initializing [ 2.704587][ T1] NetLabel: domain hash size = 128 [ 2.708784][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.712719][ T1] NetLabel: unlabeled traffic allowed by default [ 2.719173][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.722223][ T1] NET: Registered PF_NFC protocol family [ 2.725398][ T1] mctp: management component transport protocol core [ 2.728790][ T1] NET: Registered PF_MCTP protocol family [ 2.732139][ T1] PCI: Using ACPI for IRQ routing [ 3.080918][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.084747][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.088393][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.088803][ T1] vgaarb: loaded [ 3.093569][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.098831][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.101967][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.112454][ T1] clocksource: Switched to clocksource kvm-clock [ 3.118605][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.119842][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.129068][ T1] netfs: FS-Cache loaded [ 3.132441][ T1] CacheFiles: Loaded [ 3.134982][ T1] TOMOYO: 2.6.0 [ 3.137004][ T1] Mandatory Access Control activated. [ 3.142401][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.145833][ T1] pnp: PnP ACPI init [ 3.152089][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.164245][ T1] pnp: PnP ACPI: found 6 devices [ 3.204534][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.210664][ T1] NET: Registered PF_INET protocol family [ 3.215294][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.233842][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.240025][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.245503][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.253911][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.260807][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.266900][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.272918][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.278630][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.283908][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.289716][ T1] RPC: Registered named UNIX socket transport module. [ 3.293454][ T1] RPC: Registered udp transport module. [ 3.296502][ T1] RPC: Registered tcp transport module. [ 3.299617][ T1] RPC: Registered tcp-with-tls transport module. [ 3.303092][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.309278][ T1] NET: Registered PF_XDP protocol family [ 3.312423][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.316271][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.320216][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.324435][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.328728][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.332974][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.338068][ T1] PCI: CLS 0 bytes, default 64 [ 3.344182][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.348370][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.353228][ T1] ACPI: bus type thunderbolt registered [ 3.357320][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 3.359970][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.364702][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.368086][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.379626][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.385515][ T1] CPU feature 'AVX registers' is not supported. [ 3.389055][ T1] CPU feature 'AVX registers' is not supported. [ 3.392485][ T1] AVX2 instructions are not detected. [ 3.395435][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.400969][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.406426][ T1] AVX or AES-NI instructions are not detected. [ 3.409928][ T1] AVX2 or AES-NI instructions are not detected. [ 3.413330][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.419358][ T1] CPU feature 'AVX registers' is not supported. [ 3.422799][ T1] CPU feature 'AVX registers' is not supported. [ 3.426240][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.429965][ T1] AVX or AES-NI instructions are not detected. [ 3.433393][ T1] AVX2 or AES-NI instructions are not detected. [ 3.436885][ T1] AVX or AES-NI instructions are not detected. [ 3.445709][ T81] kworker/u10:3 (81) used greatest stack depth: 26104 bytes left [ 4.210111][ T1] Initialise system trusted keyrings [ 4.214191][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.222717][ T1] DLM installed [ 4.227023][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.235625][ T1] NFS: Registering the id_resolver key type [ 4.239096][ T1] Key type id_resolver registered [ 4.241904][ T1] Key type id_legacy registered [ 4.244675][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.248946][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.261317][ T1] Key type cifs.spnego registered [ 4.264290][ T1] Key type cifs.idmap registered [ 4.268563][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.271733][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.275455][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.279068][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.284925][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.288484][ T1] QNX4 filesystem 0.2.3 registered. [ 4.291386][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.295254][ T1] fuse: init (API version 7.44) [ 4.300007][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.304682][ T1] orangefs_init: module version upstream loaded [ 4.308669][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.330286][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.337609][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.341367][ T1] NILFS version 2 loaded [ 4.343687][ T1] befs: version: 0.9.3 [ 4.346256][ T1] ocfs2: Registered cluster interface o2cb [ 4.350165][ T1] ocfs2: Registered cluster interface user [ 4.354149][ T1] OCFS2 User DLM kernel interface loaded [ 4.368057][ T1] gfs2: GFS2 installed [ 4.379064][ T1] ceph: loaded (mds proto 32) [ 4.386316][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.402550][ T1] NET: Registered PF_ALG protocol family [ 4.405831][ T1] xor: measuring software checksum speed [ 4.409277][ T1] prefetch64-sse : 14388 MB/sec [ 4.412395][ T1] generic_sse : 12480 MB/sec [ 4.415255][ T1] xor: using function: prefetch64-sse (14388 MB/sec) [ 4.419009][ T1] async_tx: api initialized (async) [ 4.421883][ T1] Key type asymmetric registered [ 4.424624][ T1] Asymmetric key parser 'x509' registered [ 4.427836][ T1] Asymmetric key parser 'pkcs8' registered [ 4.431017][ T1] Key type pkcs7_test registered [ 4.434325][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.439661][ T1] io scheduler mq-deadline registered [ 4.442610][ T1] io scheduler kyber registered [ 4.445451][ T1] io scheduler bfq registered [ 4.452049][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.467536][ T1] ACPI: button: Power Button [PWRF] [ 4.479519][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.505893][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.874277][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.880305][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.887357][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.915293][ T1] Non-volatile memory driver v1.3 [ 4.921151][ T749] random: crng init done [ 4.923646][ T1] Linux agpgart interface v0.103 [ 4.930015][ T1] usbcore: registered new interface driver xillyusb [ 4.937476][ T1] ACPI: bus type drm_connector registered [ 4.944858][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.954499][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.022770][ T1] Console: switching to colour frame buffer device 128x48 [ 5.043100][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.048117][ T1] usbcore: registered new interface driver udl [ 5.052615][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.062721][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.065603][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.073730][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.103067][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.103078][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.206154][ T1] ------------[ cut here ]------------ [ 5.206188][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.206308][ T1] Modules linked in: [ 5.206343][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.206354][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.206359][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.206367][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.206374][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.206382][ T1] RAX: ffff888020ce9300 RBX: dffffc0000000000 RCX: 8b90eab326815f00 [ 5.206388][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.206393][ T1] RBP: 0000000000000001 R08: ffff888020ce8ddf R09: 1ffff1100419d1bb [ 5.206399][ T1] R10: dffffc0000000000 R11: ffffed100419d1bc R12: ffff88801c6ba738 [ 5.206404][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888020ce8dd8 [ 5.206410][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.206416][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.206421][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.206448][ T1] Call Trace: [ 5.206453][ T1] [ 5.206460][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.206514][ T1] ? look_up_lock_class+0x74/0x170 [ 5.206528][ T1] ? modeset_lock+0x2be/0x650 [ 5.206570][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.206583][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.206598][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.206612][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.206624][ T1] modeset_lock+0x2be/0x650 [ 5.206637][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.206648][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.206662][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.206678][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.206706][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.206716][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.206732][ T1] fb_pan_display+0x39e/0x680 [ 5.206741][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.206752][ T1] bit_update_start+0x4d/0x1e0 [ 5.206762][ T1] fbcon_switch+0x1568/0x2040 [ 5.206775][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.206789][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.206802][ T1] ? is_console_locked+0x9/0x20 [ 5.206827][ T1] ? set_origin+0x346/0x480 [ 5.206833][ T1] redraw_screen+0x56d/0xe90 [ 5.206833][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.206833][ T1] ? is_console_locked+0x9/0x20 [ 5.206833][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.206833][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.206833][ T1] ? is_console_locked+0x9/0x20 [ 5.206833][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.206833][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.206833][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.206833][ T1] register_framebuffer+0x70b/0x8b0 [ 5.206833][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.206833][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.206833][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.206833][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.206833][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.206833][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.206833][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.206833][ T1] drm_client_register+0x172/0x210 [ 5.206833][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.206833][ T1] drm_client_setup+0x60/0x120 [ 5.206833][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.206833][ T1] pci_device_probe+0x459/0x800 [ 5.206833][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206833][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.206833][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206833][ T1] really_probe+0x26d/0x9e0 [ 5.206833][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.206833][ T1] driver_probe_device+0x4f/0x430 [ 5.206833][ T1] __driver_attach+0x452/0x700 [ 5.206833][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.206833][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.206833][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.206833][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.206833][ T1] bus_add_driver+0x345/0x640 [ 5.206833][ T1] driver_register+0x23a/0x320 [ 5.206833][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.206833][ T1] do_one_initcall+0x236/0x820 [ 5.206833][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.206833][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.206833][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.206833][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.206833][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.206833][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.206833][ T1] ? irqentry_exit+0x74/0x90 [ 5.206833][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.206833][ T1] ? strlen+0x2e/0x70 [ 5.206833][ T1] ? next_arg+0x498/0x5e0 [ 5.206833][ T1] ? parameq+0x14d/0x170 [ 5.206833][ T1] ? parse_args+0x993/0xa70 [ 5.206833][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.206833][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.206833][ T1] do_initcall_level+0x104/0x190 [ 5.206833][ T1] ? kernel_init+0x1d/0x1d0 [ 5.206833][ T1] do_initcalls+0x59/0xa0 [ 5.206833][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.206833][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.206833][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] kernel_init+0x1d/0x1d0 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] ret_from_fork+0x3fc/0x770 [ 5.206833][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.206833][ T1] ? __switch_to_asm+0x39/0x70 [ 5.206833][ T1] ? __switch_to_asm+0x33/0x70 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.206833][ T1] [ 5.206833][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.206833][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.206833][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.206833][ T1] Call Trace: [ 5.206833][ T1] [ 5.206833][ T1] dump_stack_lvl+0x99/0x250 [ 5.206833][ T1] ? __asan_memcpy+0x40/0x70 [ 5.206833][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.206833][ T1] ? __pfx__printk+0x10/0x10 [ 5.206833][ T1] panic+0x2db/0x790 [ 5.206833][ T1] ? __pfx_panic+0x10/0x10 [ 5.206833][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.206833][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.206833][ T1] __warn+0x31b/0x4b0 [ 5.206833][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.206833][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.206833][ T1] report_bug+0x2be/0x4f0 [ 5.206833][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.206833][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.206833][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.206833][ T1] handle_bug+0x84/0x160 [ 5.206833][ T1] exc_invalid_op+0x1a/0x50 [ 5.206833][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.206833][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.206833][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.206833][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.206833][ T1] RAX: ffff888020ce9300 RBX: dffffc0000000000 RCX: 8b90eab326815f00 [ 5.206833][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.206833][ T1] RBP: 0000000000000001 R08: ffff888020ce8ddf R09: 1ffff1100419d1bb [ 5.206833][ T1] R10: dffffc0000000000 R11: ffffed100419d1bc R12: ffff88801c6ba738 [ 5.206833][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888020ce8dd8 [ 5.206833][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.206833][ T1] ? look_up_lock_class+0x74/0x170 [ 5.206833][ T1] ? modeset_lock+0x2be/0x650 [ 5.206833][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.206833][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.206833][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.206833][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.206833][ T1] modeset_lock+0x2be/0x650 [ 5.206833][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.206833][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.206833][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.206833][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.206833][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.206833][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.206833][ T1] fb_pan_display+0x39e/0x680 [ 5.206833][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.206833][ T1] bit_update_start+0x4d/0x1e0 [ 5.206833][ T1] fbcon_switch+0x1568/0x2040 [ 5.206833][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.206833][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.206833][ T1] ? is_console_locked+0x9/0x20 [ 5.206833][ T1] ? set_origin+0x346/0x480 [ 5.206833][ T1] redraw_screen+0x56d/0xe90 [ 5.206833][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.206833][ T1] ? is_console_locked+0x9/0x20 [ 5.206833][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.206833][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.206833][ T1] ? is_console_locked+0x9/0x20 [ 5.206833][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.206833][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.206833][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.206833][ T1] register_framebuffer+0x70b/0x8b0 [ 5.206833][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.206833][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.206833][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.206833][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.206833][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.206833][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.206833][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.206833][ T1] drm_client_register+0x172/0x210 [ 5.206833][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.206833][ T1] drm_client_setup+0x60/0x120 [ 5.206833][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.206833][ T1] pci_device_probe+0x459/0x800 [ 5.206833][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206833][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.206833][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.206833][ T1] really_probe+0x26d/0x9e0 [ 5.206833][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.206833][ T1] driver_probe_device+0x4f/0x430 [ 5.206833][ T1] __driver_attach+0x452/0x700 [ 5.206833][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.206833][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.206833][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.206833][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.206833][ T1] bus_add_driver+0x345/0x640 [ 5.206833][ T1] driver_register+0x23a/0x320 [ 5.206833][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.206833][ T1] do_one_initcall+0x236/0x820 [ 5.206833][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.206833][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.206833][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.206833][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.206833][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.206833][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.206833][ T1] ? irqentry_exit+0x74/0x90 [ 5.206833][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.206833][ T1] ? strlen+0x2e/0x70 [ 5.206833][ T1] ? next_arg+0x498/0x5e0 [ 5.206833][ T1] ? parameq+0x14d/0x170 [ 5.206833][ T1] ? parse_args+0x993/0xa70 [ 5.206833][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.206833][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.206833][ T1] do_initcall_level+0x104/0x190 [ 5.206833][ T1] ? kernel_init+0x1d/0x1d0 [ 5.206833][ T1] do_initcalls+0x59/0xa0 [ 5.206833][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.206833][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.206833][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] kernel_init+0x1d/0x1d0 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] ret_from_fork+0x3fc/0x770 [ 5.206833][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.206833][ T1] ? __switch_to_asm+0x39/0x70 [ 5.206833][ T1] ? __switch_to_asm+0x33/0x70 [ 5.206833][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.206833][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.206833][ T1] [ 5.206833][ T1] Kernel Offset: disabled 2025/08/06 08:08:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 33, "corpus": 22439, "corpus [files]": 2088, "corpus [symbols]": 575, "cover overflows": 23257, "coverage": 142075, "distributor delayed": 31784, "distributor undelayed": 31780, "distributor violated": 873, "exec candidate": 43365, "exec collide": 32906, "exec fuzz": 62277, "exec gen": 3210, "exec hints": 22403, "exec inject": 0, "exec minimize": 4030, "exec retries": 3, "exec seeds": 585, "exec smash": 4845, "exec total [base]": 221360, "exec total [new]": 313379, "exec triage": 75448, "executor restarts": 298, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 1, "hints jobs": 2, "max signal": 149970, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1955, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23882, "no exec duration": 6045300000000, "no exec requests": 21148, "pending": 1, "prog exec time": 0, "reproducing": 5, "rpc recv": 6266056036, "rpc sent": 1199719944, "signal": 137665, "smash jobs": 0, "triage jobs": 5, "vm output": 30010213, "vm restarts [base]": 50, "vm restarts [new]": 79 } 2025/08/06 08:08:56 runner 5 connected 2025/08/06 08:10:10 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:10:28 patched crashed: no output from test machine [need repro = false] 2025/08/06 08:10:51 runner 5 connected 2025/08/06 08:11:09 runner 6 connected 2025/08/06 08:11:35 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:12:16 runner 2 connected 2025/08/06 08:12:18 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:12:28 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:13:00 runner 3 connected 2025/08/06 08:13:11 runner 5 connected 2025/08/06 08:13:11 repro finished 'INFO: task hung in read_part_sector', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 08:13:11 reproduction of "INFO: task hung in read_part_sector" aborted: it's no longer needed 2025/08/06 08:13:11 failed repro for "INFO: task hung in read_part_sector", err=%!s() 2025/08/06 08:13:11 "INFO: task hung in read_part_sector": saved crash log into 1754467991.crash.log 2025/08/06 08:13:11 "INFO: task hung in read_part_sector": saved repro log into 1754467991.repro.log 2025/08/06 08:13:21 runner 0 connected 2025/08/06 08:13:43 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:13:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 33, "corpus": 22448, "corpus [files]": 2092, "corpus [symbols]": 578, "cover overflows": 23524, "coverage": 142088, "distributor delayed": 31803, "distributor undelayed": 31802, "distributor violated": 873, "exec candidate": 43365, "exec collide": 33763, "exec fuzz": 63926, "exec gen": 3286, "exec hints": 23482, "exec inject": 0, "exec minimize": 4323, "exec retries": 3, "exec seeds": 615, "exec smash": 5083, "exec total [base]": 225653, "exec total [new]": 317675, "exec triage": 75517, "executor restarts": 313, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 3, "hints jobs": 3, "max signal": 149994, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2090, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23902, "no exec duration": 6867113000000, "no exec requests": 23877, "pending": 0, "prog exec time": 266, "reproducing": 4, "rpc recv": 6498299924, "rpc sent": 1235535288, "signal": 137682, "smash jobs": 1, "triage jobs": 1, "vm output": 32054188, "vm restarts [base]": 52, "vm restarts [new]": 84 } 2025/08/06 08:13:58 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:14:15 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:14:24 runner 3 connected 2025/08/06 08:14:40 runner 1 connected 2025/08/06 08:15:23 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:15:32 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "3726" "-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 3726 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1938579648 cycles [ 0.005245][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.020921][ T0] tsc: Detected 2799.998 MHz processor [ 0.030671][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.036497][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044511][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.051685][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.062622][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.071212][ T0] ACPI: Early table checksum verification disabled [ 0.076829][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.082652][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090778][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098928][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106462][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.110420][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116984][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123551][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130056][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.136612][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.142122][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.147579][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.153069][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.158582][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.164083][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.169580][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.177040][ T0] No NUMA configuration found [ 0.180275][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.185516][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.191290][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.197098][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.202334][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.217044][ T0] Zone ranges: [ 0.219402][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.224279][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.229122][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.234007][ T0] Device empty [ 0.236545][ T0] Movable zone start for each node [ 0.240019][ T0] Early memory node ranges [ 0.243031][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.247982][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.252954][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.257921][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.262874][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.268353][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.273885][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.278740][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.318806][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.413688][ T0] kasan: KernelAddressSanitizer initialized [ 0.420513][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.423967][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.428734][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.434119][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.439154][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.444335][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.449521][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.454851][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.460182][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.465266][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.469411][ T0] CPU topo: Max. logical packages: 2 [ 0.473190][ T0] CPU topo: Max. logical dies: 2 [ 0.476976][ T0] CPU topo: Max. dies per package: 1 [ 0.480781][ T0] CPU topo: Max. threads per core: 1 [ 0.484551][ T0] CPU topo: Num. cores per package: 1 [ 0.488452][ T0] CPU topo: Num. threads per package: 1 [ 0.492409][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.497316][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.502795][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.508578][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.514409][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.520193][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.525014][ T0] Booting paravirtualized kernel on KVM [ 0.528874][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.613602][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.620353][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.625863][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.630417][ 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 [ 0.633091][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.706619][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.712614][ T0] software IO TLB: area num 2. [ 0.735936][ T0] Fallback order for Node 0: 0 1 [ 0.735952][ T0] Fallback order for Node 1: 1 0 [ 0.735961][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.745568][ T0] Policy zone: Normal [ 0.748169][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.752240][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.756359][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.895583][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.933806][ T0] allocated 62914560 bytes of page_ext [ 0.937545][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.950669][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.956386][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.964823][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.970666][ T0] Kernel/User page tables isolation: enabled [ 0.975622][ T0] Dynamic Preempt: full [ 0.979262][ T0] Running RCU self tests [ 0.982048][ T0] Running RCU synchronous self tests [ 0.985578][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.989960][ T0] rcu: RCU lockdep checking is enabled. [ 0.993725][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.998643][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.003629][ T0] rcu: RCU debug extended QS entry/exit. [ 1.007336][ T0] All grace periods are expedited (rcu_expedited). [ 1.011636][ T0] Trampoline variant of Tasks RCU enabled. [ 1.015556][ T0] Tracing variant of Tasks RCU enabled. [ 1.019242][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.024891][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.030149][ T0] Running RCU synchronous self tests [ 1.033689][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.040178][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.179211][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.185116][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.190588][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.235740][ T0] Console: colour VGA+ 80x25 [ 1.239010][ T0] printk: legacy console [ttyS0] enabled [ 1.239010][ T0] printk: legacy console [ttyS0] enabled [ 1.246557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.246557][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.255260][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.261128][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.264484][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.267923][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.271456][ T0] ... CLASSHASH_SIZE: 4096 [ 1.275016][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.278759][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.282480][ T0] ... CHAINHASH_SIZE: 524288 [ 1.286157][ T0] memory used by lock dependency info: 106625 kB [ 1.290454][ T0] memory used for stack traces: 8320 kB [ 1.294277][ T0] per task-struct memory footprint: 1920 bytes [ 1.298662][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.306936][ T0] ACPI: Core revision 20250404 [ 1.311227][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.318502][ T0] APIC: Switch to symmetric I/O mode setup [ 1.323964][ T0] x2apic enabled [ 1.328608][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.340371][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.345146][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.352931][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.364995][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.369124][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.372951][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.380942][ T0] Speculative Store Bypass: Vulnerable [ 1.382933][ T0] Spectre V2 : Mitigation: Retpolines [ 1.386555][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.392925][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.397907][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.402925][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.409008][ T0] active return thunk: its_return_thunk [ 1.412960][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.601492][ T0] Freeing SMP alternatives memory: 136K [ 1.602946][ T0] pid_max: default: 32768 minimum: 301 [ 1.607208][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.613287][ T0] landlock: Up and running. [ 1.616315][ T0] Yama: becoming mindful. [ 1.623199][ T0] TOMOYO Linux initialized [ 1.626817][ T0] AppArmor: AppArmor initialized [ 1.631222][ T0] LSM support for eBPF active [ 1.635536][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.644330][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.651078][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.653101][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.666307][ T0] Running RCU synchronous self tests [ 1.669727][ T0] Running RCU synchronous self tests [ 1.795458][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.803425][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.810723][ T1] signal: max sigframe size: 1440 [ 1.813423][ T1] rcu: Hierarchical SRCU implementation. [ 1.817213][ T1] rcu: Max phase no-delay instances is 1000. [ 1.823586][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.862242][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.864157][ T1] smp: Bringing up secondary CPUs ... [ 1.873903][ T1] smpboot: x86: Booting SMP configuration: [ 1.877866][ T1] .... node #1, CPUs: #1 [ 1.893240][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.896474][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.904072][ T1] Memory: 2077568K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.914814][ T1] devtmpfs: initialized [ 1.923327][ T1] x86/mm: Memory block size: 128MB [ 1.948010][ T1] Running RCU synchronous self tests [ 1.952981][ T1] Running RCU synchronous self tests [ 1.955958][ T1] Running RCU Tasks wait API self tests [ 1.963022][ T1] Running RCU Tasks Trace wait API self tests [ 2.012984][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.018965][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.023060][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.033010][ T1] PM: RTC time: 08:05:30, date: 2025-08-06 [ 2.049300][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.057725][ T1] audit: initializing netlink subsys (disabled) [ 2.062986][ T33] audit: type=2000 audit(1754467531.176:1): state=initialized audit_enabled=0 res=1 [ 2.064801][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.069390][ T1] cpuidle: using governor menu [ 2.073444][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.083057][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.088005][ T1] dca service started, version 1.12.1 [ 2.091456][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.092931][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.169669][ T1] PCI: Using configuration type 1 for base access [ 2.193025][ T31] Callback from call_rcu_tasks() invoked. [ 2.196910][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.201436][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.202927][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.217637][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.222981][ T1] raid6: using intx1 recovery algorithm [ 2.227519][ T1] ACPI: Added _OSI(Module Device) [ 2.230322][ T1] ACPI: Added _OSI(Processor Device) [ 2.232925][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.316468][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.349732][ T1] ACPI: Interpreter enabled [ 2.353240][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.356084][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.359852][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.362930][ T1] PCI: Using E820 reservations for host bridge windows [ 2.369802][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.465018][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.469003][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.476015][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.487473][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.493467][ T1] PCI host bridge to bus 0000:00 [ 2.496198][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.500709][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.502936][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.507147][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.512982][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.517570][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.522934][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.527611][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.531520][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.538515][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.547181][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.553047][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.556977][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.564176][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.574666][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.581919][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.583135][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.595362][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.602979][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.606747][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.610311][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.617608][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.625035][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.634971][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.642162][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.642996][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.649601][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.655055][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.673523][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.680445][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.685928][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.694070][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.700838][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.705926][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.714799][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.721592][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.723659][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.727755][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.733304][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.737443][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.741605][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.743326][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.747503][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.753319][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.773001][ T1] iommu: Default domain type: Translated [ 2.776143][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.796322][ T1] SCSI subsystem initialized [ 2.799903][ T1] ACPI: bus type USB registered [ 2.803505][ T1] usbcore: registered new interface driver usbfs [ 2.808047][ T1] usbcore: registered new interface driver hub [ 2.813119][ T1] usbcore: registered new device driver usb [ 2.818795][ T1] mc: Linux media interface: v0.10 [ 2.823121][ T1] videodev: Linux video capture interface: v2.00 [ 2.827973][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.832925][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.839817][ T1] PTP clock support registered [ 2.843819][ T1] EDAC MC: Ver: 3.0.0 [ 2.848667][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.857203][ T1] Bluetooth: Core ver 2.22 [ 2.863173][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.867198][ T1] Bluetooth: HCI device and connection manager initialized [ 2.873456][ T1] Bluetooth: HCI socket layer initialized [ 2.877218][ T1] Bluetooth: L2CAP socket layer initialized [ 2.881313][ T1] Bluetooth: SCO socket layer initialized [ 2.883010][ T1] NET: Registered PF_ATMPVC protocol family [ 2.886980][ T1] NET: Registered PF_ATMSVC protocol family [ 2.893195][ T1] NetLabel: Initializing [ 2.896057][ T1] NetLabel: domain hash size = 128 [ 2.899584][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.903308][ T1] NetLabel: unlabeled traffic allowed by default [ 2.908158][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.913403][ T1] NET: Registered PF_NFC protocol family [ 2.917211][ T1] mctp: management component transport protocol core [ 2.922926][ T1] NET: Registered PF_MCTP protocol family [ 2.926920][ T1] PCI: Using ACPI for IRQ routing [ 3.281769][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.281769][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.282281][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.282939][ T1] vgaarb: loaded [ 3.293193][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.297690][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.301600][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.306675][ T1] clocksource: Switched to clocksource kvm-clock [ 3.315359][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.318723][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.326762][ T1] netfs: FS-Cache loaded [ 3.330647][ T1] CacheFiles: Loaded [ 3.333951][ T1] TOMOYO: 2.6.0 [ 3.336328][ T1] Mandatory Access Control activated. [ 3.342452][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.346677][ T1] pnp: PnP ACPI init [ 3.353397][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.366962][ T1] pnp: PnP ACPI: found 6 devices [ 3.424970][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.431477][ T1] NET: Registered PF_INET protocol family [ 3.436942][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.457881][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.465272][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.471859][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.481513][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.489455][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.497010][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.504685][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.511324][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.517761][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.534259][ T1] RPC: Registered named UNIX socket transport module. [ 3.538848][ T1] RPC: Registered udp transport module. [ 3.542612][ T1] RPC: Registered tcp transport module. [ 3.546421][ T1] RPC: Registered tcp-with-tls transport module. [ 3.550727][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.557769][ T1] NET: Registered PF_XDP protocol family [ 3.561590][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.566514][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.571252][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.576585][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.581818][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.587093][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.593272][ T1] PCI: CLS 0 bytes, default 64 [ 3.600275][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.605273][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.611204][ T1] ACPI: bus type thunderbolt registered [ 3.618390][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.622117][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.627379][ T65] kworker/u9:1 (65) used greatest stack depth: 25912 bytes left [ 3.631820][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.644819][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.651926][ T1] CPU feature 'AVX registers' is not supported. [ 3.656336][ T1] CPU feature 'AVX registers' is not supported. [ 3.660508][ T1] AVX2 instructions are not detected. [ 3.664384][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.671168][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.678053][ T1] AVX or AES-NI instructions are not detected. [ 3.682206][ T1] AVX2 or AES-NI instructions are not detected. [ 3.686721][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.693577][ T1] CPU feature 'AVX registers' is not supported. [ 3.697750][ T1] CPU feature 'AVX registers' is not supported. [ 3.701998][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.706605][ T1] AVX or AES-NI instructions are not detected. [ 3.710730][ T1] AVX2 or AES-NI instructions are not detected. [ 3.715125][ T1] AVX or AES-NI instructions are not detected. [ 4.497502][ T1] Initialise system trusted keyrings [ 4.503197][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.511813][ T1] DLM installed [ 4.516195][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.524076][ T1] NFS: Registering the id_resolver key type [ 4.527344][ T1] Key type id_resolver registered [ 4.530141][ T1] Key type id_legacy registered [ 4.533148][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.537315][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.549760][ T1] Key type cifs.spnego registered [ 4.552662][ T1] Key type cifs.idmap registered [ 4.556762][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.559896][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.563820][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.567006][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.573067][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.576265][ T1] QNX4 filesystem 0.2.3 registered. [ 4.579055][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.583176][ T1] fuse: init (API version 7.44) [ 4.588402][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.593225][ T1] orangefs_init: module version upstream loaded [ 4.597095][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.618222][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.625540][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.629246][ T1] NILFS version 2 loaded [ 4.631513][ T1] befs: version: 0.9.3 [ 4.634249][ T1] ocfs2: Registered cluster interface o2cb [ 4.638246][ T1] ocfs2: Registered cluster interface user [ 4.642100][ T1] OCFS2 User DLM kernel interface loaded [ 4.655703][ T1] gfs2: GFS2 installed [ 4.666667][ T1] ceph: loaded (mds proto 32) [ 4.674031][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.690211][ T1] NET: Registered PF_ALG protocol family [ 4.693618][ T1] xor: measuring software checksum speed [ 4.696968][ T1] prefetch64-sse : 14118 MB/sec [ 4.700045][ T1] generic_sse : 13389 MB/sec [ 4.702950][ T1] xor: using function: prefetch64-sse (14118 MB/sec) [ 4.706613][ T1] async_tx: api initialized (async) [ 4.709478][ T1] Key type asymmetric registered [ 4.712193][ T1] Asymmetric key parser 'x509' registered [ 4.715367][ T1] Asymmetric key parser 'pkcs8' registered [ 4.718536][ T1] Key type pkcs7_test registered [ 4.721939][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.727194][ T1] io scheduler mq-deadline registered [ 4.730141][ T1] io scheduler kyber registered [ 4.733028][ T1] io scheduler bfq registered [ 4.740044][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.753436][ T1] ACPI: button: Power Button [PWRF] [ 4.763804][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.791578][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.183694][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.187649][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.195430][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.229430][ T1] Non-volatile memory driver v1.3 [ 5.235146][ T750] random: crng init done [ 5.237730][ T1] Linux agpgart interface v0.103 [ 5.245716][ T1] usbcore: registered new interface driver xillyusb [ 5.253283][ T1] ACPI: bus type drm_connector registered [ 5.261463][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.270759][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.342130][ T1] Console: switching to colour frame buffer device 128x48 [ 5.363023][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.367587][ T1] usbcore: registered new interface driver udl [ 5.373129][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.383048][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.385973][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.394447][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.426286][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.426297][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.694329][ T1] ------------[ cut here ]------------ [ 5.694363][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.694496][ T1] Modules linked in: [ 5.694532][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.694542][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.694547][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.694556][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.694563][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.694570][ T1] RAX: ffff88810807cd00 RBX: dffffc0000000000 RCX: d141cc1fb5f16300 [ 5.694576][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.694582][ T1] RBP: 0000000000000001 R08: ffff88810807d3a7 R09: 1ffff1102100fa74 [ 5.694587][ T1] R10: dffffc0000000000 R11: ffffed102100fa75 R12: ffff8881000f8a78 [ 5.694592][ T1] R13: ffffc90000046ac8 R14: ffff8881000f8000 R15: ffff88810807d3a0 [ 5.694598][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.694604][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.694609][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.694637][ T1] Call Trace: [ 5.694642][ T1] [ 5.694648][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.694703][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.694739][ T1] ? look_up_lock_class+0x74/0x170 [ 5.694752][ T1] ? modeset_lock+0x2be/0x650 [ 5.694765][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.694775][ T1] ? do_initcalls+0x59/0xa0 [ 5.694783][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.694793][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.694803][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.694813][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.694824][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.694833][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.694843][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.694856][ T1] modeset_lock+0x2be/0x650 [ 5.694868][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.694879][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.694890][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.694908][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.694924][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.694939][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.694949][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.694965][ T1] fb_pan_display+0x39e/0x680 [ 5.694973][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.694985][ T1] bit_update_start+0x4d/0x1e0 [ 5.694995][ T1] fbcon_switch+0x1568/0x2040 [ 5.695008][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.695022][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.695035][ T1] ? is_console_locked+0x9/0x20 [ 5.695042][ T1] ? set_origin+0x346/0x480 [ 5.695053][ T1] redraw_screen+0x56d/0xe90 [ 5.695063][ T1] ? is_console_locked+0x9/0x20 [ 5.695070][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.695079][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.695087][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.695099][ T1] ? is_console_locked+0x9/0x20 [ 5.695105][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.695114][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.695129][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.695142][ T1] register_framebuffer+0x70b/0x8b0 [ 5.695151][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.695163][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.695176][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.695194][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.695206][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.695220][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.695229][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.695239][ T1] drm_client_register+0x172/0x210 [ 5.695253][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.695262][ T1] drm_client_setup+0x60/0x120 [ 5.695271][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.695284][ T1] pci_device_probe+0x459/0x800 [ 5.695294][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.695306][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.695317][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.695323][ T1] really_probe+0x26d/0x9e0 [ 5.695336][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.695347][ T1] driver_probe_device+0x4f/0x430 [ 5.695358][ T1] __driver_attach+0x452/0x700 [ 5.695369][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.695377][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.695386][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.695394][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.695405][ T1] bus_add_driver+0x345/0x640 [ 5.695416][ T1] driver_register+0x23a/0x320 [ 5.695426][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.695435][ T1] do_one_initcall+0x236/0x820 [ 5.695443][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.695451][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.695460][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.695470][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.695480][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.695490][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.695523][ T1] ? stack_depot_save_flags+0x429/0x900 [ 5.695536][ T1] ? irqentry_exit+0x74/0x90 [ 5.695546][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.695560][ T1] ? next_arg+0x498/0x5e0 [ 5.695571][ T1] ? parameq+0x14d/0x170 [ 5.695583][ T1] ? parse_args+0x993/0xa70 [ 5.695597][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.695613][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.695626][ T1] do_initcall_level+0x104/0x190 [ 5.695634][ T1] ? kernel_init+0x1d/0x1d0 [ 5.695642][ T1] do_initcalls+0x59/0xa0 [ 5.695649][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.695664][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.695679][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.695687][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.695696][ T1] kernel_init+0x1d/0x1d0 [ 5.695703][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.695710][ T1] ret_from_fork+0x3fc/0x770 [ 5.695722][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.695736][ T1] ? __switch_to_asm+0x39/0x70 [ 5.695744][ T1] ? __switch_to_asm+0x33/0x70 [ 5.695751][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.695760][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.695775][ T1] [ 5.695779][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.695785][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.695793][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.695798][ T1] Call Trace: [ 5.695801][ T1] [ 5.695804][ T1] dump_stack_lvl+0x99/0x250 [ 5.695812][ T1] ? __asan_memcpy+0x40/0x70 [ 5.695822][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.695830][ T1] ? __pfx__printk+0x10/0x10 [ 5.695844][ T1] panic+0x2db/0x790 [ 5.695854][ T1] ? __pfx_panic+0x10/0x10 [ 5.695861][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.695877][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.695888][ T1] __warn+0x31b/0x4b0 [ 5.695899][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.695908][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.695915][ T1] report_bug+0x2be/0x4f0 [ 5.695924][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.695931][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.695938][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.695945][ T1] handle_bug+0x84/0x160 [ 5.695953][ T1] exc_invalid_op+0x1a/0x50 [ 5.695960][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.695967][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.695974][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.695980][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.695987][ T1] RAX: ffff88810807cd00 RBX: dffffc0000000000 RCX: d141cc1fb5f16300 [ 5.695992][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.695998][ T1] RBP: 0000000000000001 R08: ffff88810807d3a7 R09: 1ffff1102100fa74 [ 5.696003][ T1] R10: dffffc0000000000 R11: ffffed102100fa75 R12: ffff8881000f8a78 [ 5.696008][ T1] R13: ffffc90000046ac8 R14: ffff8881000f8000 R15: ffff88810807d3a0 [ 5.696023][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.696036][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.696044][ T1] ? look_up_lock_class+0x74/0x170 [ 5.696055][ T1] ? modeset_lock+0x2be/0x650 [ 5.696068][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.696079][ T1] ? do_initcalls+0x59/0xa0 [ 5.696085][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.696095][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.696103][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.696113][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.696124][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.696133][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.696143][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.696155][ T1] modeset_lock+0x2be/0x650 [ 5.696167][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.696177][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.696188][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.696201][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.696216][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.696232][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.696241][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.696257][ T1] fb_pan_display+0x39e/0x680 [ 5.696265][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.696276][ T1] bit_update_start+0x4d/0x1e0 [ 5.696286][ T1] fbcon_switch+0x1568/0x2040 [ 5.696298][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.696312][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.696324][ T1] ? is_console_locked+0x9/0x20 [ 5.696331][ T1] ? set_origin+0x346/0x480 [ 5.696342][ T1] redraw_screen+0x56d/0xe90 [ 5.696352][ T1] ? is_console_locked+0x9/0x20 [ 5.696358][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.696367][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.696376][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.696390][ T1] ? is_console_locked+0x9/0x20 [ 5.696396][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.696404][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.696420][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.696432][ T1] register_framebuffer+0x70b/0x8b0 [ 5.696442][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.696453][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.696466][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.696484][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.696496][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.696531][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.696541][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.696551][ T1] drm_client_register+0x172/0x210 [ 5.696564][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.696573][ T1] drm_client_setup+0x60/0x120 [ 5.696581][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.696593][ T1] pci_device_probe+0x459/0x800 [ 5.696603][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.696614][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.696624][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.696630][ T1] really_probe+0x26d/0x9e0 [ 5.696642][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.696653][ T1] driver_probe_device+0x4f/0x430 [ 5.696664][ T1] __driver_attach+0x452/0x700 [ 5.696675][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.696683][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.696692][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.696700][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.696710][ T1] bus_add_driver+0x345/0x640 [ 5.696721][ T1] driver_register+0x23a/0x320 [ 5.696732][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.696739][ T1] do_one_initcall+0x236/0x820 [ 5.696748][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.696755][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.696764][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.696774][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.696784][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.696793][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.696807][ T1] ? stack_depot_save_flags+0x429/0x900 [ 5.696817][ T1] ? irqentry_exit+0x74/0x90 [ 5.696827][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.696841][ T1] ? next_arg+0x498/0x5e0 [ 5.696851][ T1] ? parameq+0x14d/0x170 [ 5.696862][ T1] ? parse_args+0x993/0xa70 [ 5.696876][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.696896][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.696909][ T1] do_initcall_level+0x104/0x190 [ 5.696916][ T1] ? kernel_init+0x1d/0x1d0 [ 5.696924][ T1] do_initcalls+0x59/0xa0 [ 5.696932][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.696946][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.696961][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.696969][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.696978][ T1] kernel_init+0x1d/0x1d0 [ 5.696984][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.696991][ T1] ret_from_fork+0x3fc/0x770 [ 5.697004][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.697017][ T1] ? __switch_to_asm+0x39/0x70 [ 5.697025][ T1] ? __switch_to_asm+0x33/0x70 [ 5.697032][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.697041][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.697055][ T1] [ 5.697733][ T1] Kernel Offset: disabled 2025/08/06 08:16:07 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:16:14 runner 4 connected 2025/08/06 08:17:01 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:17:03 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:17:05 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:17:14 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 08:17:39 base crash: lost connection to test machine 2025/08/06 08:17:40 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:17:45 runner 5 connected 2025/08/06 08:17:46 repro finished 'WARNING in __linkwatch_sync_dev', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 08:17:46 failed repro for "WARNING in __linkwatch_sync_dev", err=%!s() 2025/08/06 08:17:46 "WARNING in __linkwatch_sync_dev": saved crash log into 1754468266.crash.log 2025/08/06 08:17:46 "WARNING in __linkwatch_sync_dev": saved repro log into 1754468266.repro.log 2025/08/06 08:17:46 runner 4 connected 2025/08/06 08:17:49 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:17:56 runner 0 connected 2025/08/06 08:18:19 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:18:20 runner 2 connected 2025/08/06 08:18:21 runner 0 connected 2025/08/06 08:18:23 base crash: lost connection to test machine 2025/08/06 08:18:30 runner 2 connected 2025/08/06 08:18:47 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:18:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22454, "corpus [files]": 2093, "corpus [symbols]": 579, "cover overflows": 24593, "coverage": 142141, "distributor delayed": 31895, "distributor undelayed": 31895, "distributor violated": 875, "exec candidate": 43365, "exec collide": 36929, "exec fuzz": 69855, "exec gen": 3620, "exec hints": 24600, "exec inject": 0, "exec minimize": 4432, "exec retries": 3, "exec seeds": 633, "exec smash": 5218, "exec total [base]": 236315, "exec total [new]": 328658, "exec triage": 75687, "executor restarts": 330, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 2, "max signal": 150148, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2155, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 23957, "no exec duration": 7313603000000, "no exec requests": 25741, "pending": 0, "prog exec time": 218, "reproducing": 3, "rpc recv": 6805494484, "rpc sent": 1326602912, "signal": 137733, "smash jobs": 2, "triage jobs": 1, "vm output": 34506062, "vm restarts [base]": 56, "vm restarts [new]": 89 } 2025/08/06 08:18:56 base crash: WARNING in xfrm_state_fini 2025/08/06 08:19:04 runner 1 connected 2025/08/06 08:19:28 runner 4 connected 2025/08/06 08:19:30 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:19:39 runner 2 connected 2025/08/06 08:20:02 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "24895" "-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 24895 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1749097855 cycles [ 0.004282][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016990][ T0] tsc: Detected 2799.998 MHz processor [ 0.025766][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030598][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037076][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042963][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052488][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.059280][ T0] ACPI: Early table checksum verification disabled [ 0.063858][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068548][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.075227][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081873][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088471][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.092297][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098884][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105434][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112046][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118677][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.124220][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.129719][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.135242][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.140798][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.146331][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.151906][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.159493][ T0] No NUMA configuration found [ 0.162726][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.168039][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.173871][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.179754][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.185017][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.199677][ T0] Zone ranges: [ 0.202008][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.206778][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.211646][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.216457][ T0] Device empty [ 0.219027][ T0] Movable zone start for each node [ 0.222598][ T0] Early memory node ranges [ 0.225655][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.230615][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.235602][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.240577][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.245547][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.251119][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.256697][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.261557][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.301759][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.402220][ T0] kasan: KernelAddressSanitizer initialized [ 0.409652][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.413265][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.418007][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.423397][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.428421][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.433611][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.438792][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.444125][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.449452][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.454520][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.458663][ T0] CPU topo: Max. logical packages: 2 [ 0.462434][ T0] CPU topo: Max. logical dies: 2 [ 0.466211][ T0] CPU topo: Max. dies per package: 1 [ 0.469969][ T0] CPU topo: Max. threads per core: 1 [ 0.473727][ T0] CPU topo: Num. cores per package: 1 [ 0.477653][ T0] CPU topo: Num. threads per package: 1 [ 0.481579][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.486483][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.492010][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.497888][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.503742][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.509599][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.514538][ T0] Booting paravirtualized kernel on KVM [ 0.518427][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.603334][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.609973][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.615347][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.619949][ 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 [ 0.622595][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.695984][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.701940][ T0] software IO TLB: area num 2. [ 0.725254][ T0] Fallback order for Node 0: 0 1 [ 0.725270][ T0] Fallback order for Node 1: 1 0 [ 0.725280][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.734824][ T0] Policy zone: Normal [ 0.737449][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.741521][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.745653][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.887947][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.924553][ T0] allocated 62914560 bytes of page_ext [ 0.927540][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.936891][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.941576][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.948946][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.953662][ T0] Kernel/User page tables isolation: enabled [ 0.957774][ T0] Dynamic Preempt: full [ 0.960806][ T0] Running RCU self tests [ 0.963045][ T0] Running RCU synchronous self tests [ 0.965842][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.969413][ T0] rcu: RCU lockdep checking is enabled. [ 0.972443][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.976391][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.980393][ T0] rcu: RCU debug extended QS entry/exit. [ 0.983451][ T0] All grace periods are expedited (rcu_expedited). [ 0.986955][ T0] Trampoline variant of Tasks RCU enabled. [ 0.990067][ T0] Tracing variant of Tasks RCU enabled. [ 0.993083][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.997618][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.001784][ T0] Running RCU synchronous self tests [ 1.004600][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.009767][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.107599][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.112113][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.116518][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.157003][ T0] Console: colour VGA+ 80x25 [ 1.159699][ T0] printk: legacy console [ttyS0] enabled [ 1.159699][ T0] printk: legacy console [ttyS0] enabled [ 1.165828][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.165828][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.172885][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.177608][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.180322][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.183093][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.185944][ T0] ... CLASSHASH_SIZE: 4096 [ 1.188792][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.191799][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.194812][ T0] ... CHAINHASH_SIZE: 524288 [ 1.197772][ T0] memory used by lock dependency info: 106625 kB [ 1.201302][ T0] memory used for stack traces: 8320 kB [ 1.204391][ T0] per task-struct memory footprint: 1920 bytes [ 1.207978][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.214688][ T0] ACPI: Core revision 20250404 [ 1.218401][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.224470][ T0] APIC: Switch to symmetric I/O mode setup [ 1.229162][ T0] x2apic enabled [ 1.232791][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.243464][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.247373][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.253652][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.265523][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.268866][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.273662][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.280053][ T0] Speculative Store Bypass: Vulnerable [ 1.283653][ T0] Spectre V2 : Mitigation: Retpolines [ 1.286591][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.289941][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.293647][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.298788][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.303652][ T0] active return thunk: its_return_thunk [ 1.306709][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.483464][ T0] Freeing SMP alternatives memory: 136K [ 1.483665][ T0] pid_max: default: 32768 minimum: 301 [ 1.487073][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.493967][ T0] landlock: Up and running. [ 1.496453][ T0] Yama: becoming mindful. [ 1.499096][ T0] TOMOYO Linux initialized [ 1.504290][ T0] AppArmor: AppArmor initialized [ 1.508225][ T0] LSM support for eBPF active [ 1.513670][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.519968][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.523913][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.528599][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.536994][ T0] Running RCU synchronous self tests [ 1.539923][ T0] Running RCU synchronous self tests [ 1.665388][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.673641][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.673870][ T1] signal: max sigframe size: 1440 [ 1.677079][ T1] rcu: Hierarchical SRCU implementation. [ 1.683649][ T1] rcu: Max phase no-delay instances is 1000. [ 1.687797][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.724222][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.728711][ T1] smp: Bringing up secondary CPUs ... [ 1.733516][ T1] smpboot: x86: Booting SMP configuration: [ 1.733671][ T1] .... node #1, CPUs: #1 [ 1.743953][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.753691][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.759718][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.774015][ T1] devtmpfs: initialized [ 1.777561][ T1] x86/mm: Memory block size: 128MB [ 1.803654][ T1] Running RCU synchronous self tests [ 1.803654][ T1] Running RCU synchronous self tests [ 1.803863][ T1] Running RCU Tasks wait API self tests [ 1.813745][ T1] Running RCU Tasks Trace wait API self tests [ 1.863718][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.870011][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.873754][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.883737][ T1] PM: RTC time: 08:09:59, date: 2025-08-06 [ 1.891607][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.909102][ T1] audit: initializing netlink subsys (disabled) [ 1.914763][ T34] audit: type=2000 audit(1754467800.190:1): state=initialized audit_enabled=0 res=1 [ 1.918616][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.920199][ T1] cpuidle: using governor menu [ 1.926765][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.933669][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.931455][ T1] dca service started, version 1.12.1 [ 1.933120][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.943666][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.012552][ T1] PCI: Using configuration type 1 for base access [ 2.033921][ T31] Callback from call_rcu_tasks() invoked. [ 2.043682][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.043682][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.053656][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.103675][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.103675][ T1] raid6: using intx1 recovery algorithm [ 2.104736][ T1] ACPI: Added _OSI(Module Device) [ 2.107496][ T1] ACPI: Added _OSI(Processor Device) [ 2.110356][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.193313][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.403648][ T1] ACPI: Interpreter enabled [ 2.403648][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.433711][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.443648][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.443648][ T1] PCI: Using E820 reservations for host bridge windows [ 2.456881][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.549034][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.553066][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.567617][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.579182][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.585417][ T1] PCI host bridge to bus 0000:00 [ 2.588121][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.593837][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.598051][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.603661][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.608145][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.612671][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.612671][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.613016][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.624101][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.630824][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.645819][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.649878][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.653825][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.658953][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.668275][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.675915][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.679375][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.689224][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.696194][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.699938][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.703894][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.711191][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.712679][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.727759][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.735949][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.739434][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.746604][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.755990][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.762435][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.776857][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.781742][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.783334][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.796714][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.800586][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.804791][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.811814][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.824384][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.828605][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.834045][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.838292][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.842505][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.842505][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.842572][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.854226][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.869964][ T1] iommu: Default domain type: Translated [ 2.869964][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.878070][ T1] SCSI subsystem initialized [ 2.885616][ T1] ACPI: bus type USB registered [ 2.888810][ T1] usbcore: registered new interface driver usbfs [ 2.893908][ T1] usbcore: registered new interface driver hub [ 2.897495][ T1] usbcore: registered new device driver usb [ 2.902219][ T1] mc: Linux media interface: v0.10 [ 2.903817][ T1] videodev: Linux video capture interface: v2.00 [ 2.908002][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.911579][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.911579][ T1] PTP clock support registered [ 2.922210][ T1] EDAC MC: Ver: 3.0.0 [ 2.928279][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.937655][ T1] Bluetooth: Core ver 2.22 [ 2.940315][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.943656][ T1] Bluetooth: HCI device and connection manager initialized [ 2.947686][ T1] Bluetooth: HCI socket layer initialized [ 2.951234][ T1] Bluetooth: L2CAP socket layer initialized [ 2.953732][ T1] Bluetooth: SCO socket layer initialized [ 2.956979][ T1] NET: Registered PF_ATMPVC protocol family [ 2.960215][ T1] NET: Registered PF_ATMSVC protocol family [ 2.964102][ T1] NetLabel: Initializing [ 2.966474][ T1] NetLabel: domain hash size = 128 [ 2.969389][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.974042][ T1] NetLabel: unlabeled traffic allowed by default [ 2.979219][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.982078][ T1] NET: Registered PF_NFC protocol family [ 2.982078][ T1] mctp: management component transport protocol core [ 2.982078][ T1] NET: Registered PF_MCTP protocol family [ 2.993829][ T1] PCI: Using ACPI for IRQ routing [ 3.343651][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.343651][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.343651][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.363659][ T1] vgaarb: loaded [ 3.368531][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.373713][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.376867][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.383645][ T1] clocksource: Switched to clocksource kvm-clock [ 3.383645][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.407585][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.419846][ T1] netfs: FS-Cache loaded [ 3.423028][ T1] CacheFiles: Loaded [ 3.425644][ T1] TOMOYO: 2.6.0 [ 3.427732][ T1] Mandatory Access Control activated. [ 3.433851][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.437329][ T1] pnp: PnP ACPI init [ 3.443831][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.456914][ T1] pnp: PnP ACPI: found 6 devices [ 3.499691][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.505786][ T1] NET: Registered PF_INET protocol family [ 3.511260][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.532113][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.538293][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.544442][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.553535][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.560324][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.566044][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.572761][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.578427][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.583762][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.590346][ T1] RPC: Registered named UNIX socket transport module. [ 3.594121][ T1] RPC: Registered udp transport module. [ 3.597143][ T1] RPC: Registered tcp transport module. [ 3.600249][ T1] RPC: Registered tcp-with-tls transport module. [ 3.603710][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.610181][ T1] NET: Registered PF_XDP protocol family [ 3.614207][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.618125][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.622014][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.626249][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.630983][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.635196][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.640402][ T1] PCI: CLS 0 bytes, default 64 [ 3.643686][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.652826][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.657803][ T1] ACPI: bus type thunderbolt registered [ 3.662312][ T65] kworker/u10:3 (65) used greatest stack depth: 26776 bytes left [ 3.669620][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.672898][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.675744][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.693156][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.699230][ T1] CPU feature 'AVX registers' is not supported. [ 3.702648][ T1] CPU feature 'AVX registers' is not supported. [ 3.706068][ T1] AVX2 instructions are not detected. [ 3.709238][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.715039][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.720668][ T1] AVX or AES-NI instructions are not detected. [ 3.724035][ T1] AVX2 or AES-NI instructions are not detected. [ 3.727778][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.733545][ T1] CPU feature 'AVX registers' is not supported. [ 3.736971][ T1] CPU feature 'AVX registers' is not supported. [ 3.740552][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.744156][ T1] AVX or AES-NI instructions are not detected. [ 3.747720][ T1] AVX2 or AES-NI instructions are not detected. [ 3.751479][ T1] AVX or AES-NI instructions are not detected. [ 4.275885][ T1] Initialise system trusted keyrings [ 4.280871][ T87] kworker/u10:0 (87) used greatest stack depth: 26472 bytes left [ 4.286095][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.294649][ T1] DLM installed [ 4.298953][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.306600][ T1] NFS: Registering the id_resolver key type [ 4.310067][ T1] Key type id_resolver registered [ 4.312868][ T1] Key type id_legacy registered [ 4.315623][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.320121][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.332867][ T1] Key type cifs.spnego registered [ 4.335819][ T1] Key type cifs.idmap registered [ 4.339971][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.343097][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.346763][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.350143][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.356000][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.359551][ T1] QNX4 filesystem 0.2.3 registered. [ 4.362560][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.366318][ T1] fuse: init (API version 7.44) [ 4.371626][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.376306][ T1] orangefs_init: module version upstream loaded [ 4.380299][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.401843][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.409256][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.412962][ T1] NILFS version 2 loaded [ 4.415277][ T1] befs: version: 0.9.3 [ 4.417998][ T1] ocfs2: Registered cluster interface o2cb [ 4.422022][ T1] ocfs2: Registered cluster interface user [ 4.425685][ T1] OCFS2 User DLM kernel interface loaded [ 4.440060][ T1] gfs2: GFS2 installed [ 4.451058][ T1] ceph: loaded (mds proto 32) [ 4.458875][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.475184][ T1] NET: Registered PF_ALG protocol family [ 4.478642][ T1] xor: measuring software checksum speed [ 4.481982][ T1] prefetch64-sse : 14371 MB/sec [ 4.485079][ T1] generic_sse : 13718 MB/sec [ 4.488000][ T1] xor: using function: prefetch64-sse (14371 MB/sec) [ 4.491708][ T1] async_tx: api initialized (async) [ 4.494579][ T1] Key type asymmetric registered [ 4.497307][ T1] Asymmetric key parser 'x509' registered [ 4.500532][ T1] Asymmetric key parser 'pkcs8' registered [ 4.503676][ T1] Key type pkcs7_test registered [ 4.506983][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.512266][ T1] io scheduler mq-deadline registered [ 4.515226][ T1] io scheduler kyber registered [ 4.518104][ T1] io scheduler bfq registered [ 4.529595][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.538285][ T1] ACPI: button: Power Button [PWRF] [ 4.542907][ T158] kworker/u9:0 (158) used greatest stack depth: 26440 bytes left [ 4.553037][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.580222][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.616909][ T225] kworker/u10:1 (225) used greatest stack depth: 26280 bytes left [ 4.818731][ T535] kworker/u9:0 (535) used greatest stack depth: 25256 bytes left [ 4.942515][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.946388][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.953440][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.979838][ T1] Non-volatile memory driver v1.3 [ 4.985249][ T749] random: crng init done [ 4.987864][ T1] Linux agpgart interface v0.103 [ 4.992333][ T1] usbcore: registered new interface driver xillyusb [ 4.998844][ T1] ACPI: bus type drm_connector registered [ 5.006471][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.015065][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.084215][ T1] Console: switching to colour frame buffer device 128x48 [ 5.105120][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.109787][ T1] usbcore: registered new interface driver udl [ 5.114982][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.124206][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.127094][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.135159][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.163788][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.163797][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.216068][ T1] ------------[ cut here ]------------ [ 5.216104][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.216218][ T1] Modules linked in: [ 5.216236][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.216246][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.216250][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.216259][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.216266][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.216273][ T1] RAX: ffff88801fe35300 RBX: dffffc0000000000 RCX: 7c4067526b3b3300 [ 5.216279][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.216290][ T1] RBP: 0000000000000001 R08: ffff88801fe34ddf R09: 1ffff11003fc69bb [ 5.216295][ T1] R10: dffffc0000000000 R11: ffffed1003fc69bc R12: ffff88801c6ba738 [ 5.216301][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff88801fe34dd8 [ 5.216307][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.216313][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.216319][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.216394][ T1] Call Trace: [ 5.216399][ T1] [ 5.216406][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.216462][ T1] ? look_up_lock_class+0x74/0x170 [ 5.216475][ T1] ? modeset_lock+0x2be/0x650 [ 5.216516][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.216529][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.216544][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.216559][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.216571][ T1] modeset_lock+0x2be/0x650 [ 5.216583][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.216596][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.216610][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.216626][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.216641][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.216651][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.216668][ T1] fb_pan_display+0x39e/0x680 [ 5.216678][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.216689][ T1] bit_update_start+0x4d/0x1e0 [ 5.216699][ T1] fbcon_switch+0x1568/0x2040 [ 5.216712][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.216727][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.216740][ T1] ? is_console_locked+0x9/0x20 [ 5.216748][ T1] ? set_origin+0x346/0x480 [ 5.216760][ T1] redraw_screen+0x56d/0xe90 [ 5.216774][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.216787][ T1] ? is_console_locked+0x9/0x20 [ 5.216794][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.216802][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.216813][ T1] ? is_console_locked+0x9/0x20 [ 5.216820][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.216828][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.216844][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.216857][ T1] register_framebuffer+0x70b/0x8b0 [ 5.216866][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.216878][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.216891][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.216909][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.216922][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.216935][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.216945][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.216956][ T1] drm_client_register+0x172/0x210 [ 5.216969][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.216984][ T1] drm_client_setup+0x60/0x120 [ 5.216993][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.217006][ T1] pci_device_probe+0x459/0x800 [ 5.217017][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.217028][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.217039][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.217045][ T1] really_probe+0x26d/0x9e0 [ 5.217058][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.217068][ T1] driver_probe_device+0x4f/0x430 [ 5.217080][ T1] __driver_attach+0x452/0x700 [ 5.217091][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.217098][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.217108][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.217116][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.217127][ T1] bus_add_driver+0x345/0x640 [ 5.217138][ T1] driver_register+0x23a/0x320 [ 5.217148][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.217157][ T1] do_one_initcall+0x236/0x820 [ 5.217167][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.217175][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.217187][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217200][ T1] ? trace_irq_disable+0x37/0x110 [ 5.217211][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.217221][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.217234][ T1] ? irqentry_exit+0x74/0x90 [ 5.217244][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.217259][ T1] ? parameq+0xec/0x170 [ 5.217270][ T1] ? next_arg+0x498/0x5e0 [ 5.217282][ T1] ? parameq+0x14d/0x170 [ 5.217293][ T1] ? parse_args+0x993/0xa70 [ 5.217307][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.217323][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217336][ T1] do_initcall_level+0x104/0x190 [ 5.217366][ T1] ? kernel_init+0x1d/0x1d0 [ 5.217392][ T1] do_initcalls+0x59/0xa0 [ 5.217392][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.217392][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.217392][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] kernel_init+0x1d/0x1d0 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] ret_from_fork+0x3fc/0x770 [ 5.217392][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.217392][ T1] ? __switch_to_asm+0x39/0x70 [ 5.217392][ T1] ? __switch_to_asm+0x33/0x70 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.217392][ T1] [ 5.217392][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.217392][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.217392][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.217392][ T1] Call Trace: [ 5.217392][ T1] [ 5.217392][ T1] dump_stack_lvl+0x99/0x250 [ 5.217392][ T1] ? __asan_memcpy+0x40/0x70 [ 5.217392][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.217392][ T1] ? __pfx__printk+0x10/0x10 [ 5.217392][ T1] panic+0x2db/0x790 [ 5.217392][ T1] ? __pfx_panic+0x10/0x10 [ 5.217392][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.217392][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.217392][ T1] __warn+0x31b/0x4b0 [ 5.217392][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.217392][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.217392][ T1] report_bug+0x2be/0x4f0 [ 5.217392][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.217392][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.217392][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.217392][ T1] handle_bug+0x84/0x160 [ 5.217392][ T1] exc_invalid_op+0x1a/0x50 [ 5.217392][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.217392][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.217392][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.217392][ T1] RSP: 0000:ffffc90000046620 EFLAGS: 00010046 [ 5.217392][ T1] RAX: ffff88801fe35300 RBX: dffffc0000000000 RCX: 7c4067526b3b3300 [ 5.217392][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.217392][ T1] RBP: 0000000000000001 R08: ffff88801fe34ddf R09: 1ffff11003fc69bb [ 5.217392][ T1] R10: dffffc0000000000 R11: ffffed1003fc69bc R12: ffff88801c6ba738 [ 5.217392][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff88801fe34dd8 [ 5.217392][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.217392][ T1] ? look_up_lock_class+0x74/0x170 [ 5.217392][ T1] ? modeset_lock+0x2be/0x650 [ 5.217392][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.217392][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.217392][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.217392][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.217392][ T1] modeset_lock+0x2be/0x650 [ 5.217392][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.217392][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.217392][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.217392][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.217392][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.217392][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.217392][ T1] fb_pan_display+0x39e/0x680 [ 5.217392][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.217392][ T1] bit_update_start+0x4d/0x1e0 [ 5.217392][ T1] fbcon_switch+0x1568/0x2040 [ 5.217392][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.217392][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.217392][ T1] ? is_console_locked+0x9/0x20 [ 5.217392][ T1] ? set_origin+0x346/0x480 [ 5.217392][ T1] redraw_screen+0x56d/0xe90 [ 5.217392][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.217392][ T1] ? is_console_locked+0x9/0x20 [ 5.217392][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.217392][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.217392][ T1] ? is_console_locked+0x9/0x20 [ 5.217392][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.217392][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.217392][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.217392][ T1] register_framebuffer+0x70b/0x8b0 [ 5.217392][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.217392][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.217392][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.217392][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.217392][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.217392][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.217392][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.217392][ T1] drm_client_register+0x172/0x210 [ 5.217392][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.217392][ T1] drm_client_setup+0x60/0x120 [ 5.217392][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.217392][ T1] pci_device_probe+0x459/0x800 [ 5.217392][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.217392][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.217392][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.217392][ T1] really_probe+0x26d/0x9e0 [ 5.217392][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.217392][ T1] driver_probe_device+0x4f/0x430 [ 5.217392][ T1] __driver_attach+0x452/0x700 [ 5.217392][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.217392][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.217392][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.217392][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.217392][ T1] bus_add_driver+0x345/0x640 [ 5.217392][ T1] driver_register+0x23a/0x320 [ 5.217392][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.217392][ T1] do_one_initcall+0x236/0x820 [ 5.217392][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.217392][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.217392][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217392][ T1] ? trace_irq_disable+0x37/0x110 [ 5.217392][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.217392][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.217392][ T1] ? irqentry_exit+0x74/0x90 [ 5.217392][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.217392][ T1] ? parameq+0xec/0x170 [ 5.217392][ T1] ? next_arg+0x498/0x5e0 [ 5.217392][ T1] ? parameq+0x14d/0x170 [ 5.217392][ T1] ? parse_args+0x993/0xa70 [ 5.217392][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.217392][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.217392][ T1] do_initcall_level+0x104/0x190 [ 5.217392][ T1] ? kernel_init+0x1d/0x1d0 [ 5.217392][ T1] do_initcalls+0x59/0xa0 [ 5.217392][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.217392][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.217392][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] kernel_init+0x1d/0x1d0 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] ret_from_fork+0x3fc/0x770 [ 5.217392][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.217392][ T1] ? __switch_to_asm+0x39/0x70 [ 5.217392][ T1] ? __switch_to_asm+0x33/0x70 [ 5.217392][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.217392][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.217392][ T1] [ 5.217392][ T1] Kernel Offset: disabled 2025/08/06 08:20:03 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:20:23 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 08:20:23 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:20:38 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:20:44 runner 0 connected 2025/08/06 08:21:05 runner 3 connected 2025/08/06 08:21:05 runner 6 connected 2025/08/06 08:21:10 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:21:47 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:22:26 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:22:51 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:23:07 runner 4 connected 2025/08/06 08:23:43 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:23:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22463, "corpus [files]": 2093, "corpus [symbols]": 579, "cover overflows": 26222, "coverage": 142153, "distributor delayed": 31981, "distributor undelayed": 31981, "distributor violated": 875, "exec candidate": 43365, "exec collide": 41559, "exec fuzz": 78573, "exec gen": 4052, "exec hints": 25166, "exec inject": 0, "exec minimize": 4600, "exec retries": 3, "exec seeds": 660, "exec smash": 5470, "exec total [base]": 250260, "exec total [new]": 343611, "exec triage": 75844, "executor restarts": 343, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 5, "hints jobs": 1, "max signal": 150234, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2248, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24010, "no exec duration": 7333128000000, "no exec requests": 25772, "pending": 0, "prog exec time": 206, "reproducing": 3, "rpc recv": 7052530548, "rpc sent": 1457006808, "signal": 137745, "smash jobs": 0, "triage jobs": 2, "vm output": 36764765, "vm restarts [base]": 59, "vm restarts [new]": 93 } 2025/08/06 08:24:41 patched crashed: general protection fault in bnep_session [need repro = true] 2025/08/06 08:24:41 scheduled a reproduction of 'general protection fault in bnep_session' 2025/08/06 08:24:41 start reproducing 'general protection fault in bnep_session' 2025/08/06 08:24:54 base crash: INFO: rcu detected stall in corrupted 2025/08/06 08:25:22 runner 2 connected 2025/08/06 08:25:35 runner 1 connected 2025/08/06 08:25:48 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_insert', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 08:25:48 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_insert", err=%!s() 2025/08/06 08:25:48 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved crash log into 1754468748.crash.log 2025/08/06 08:25:48 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved repro log into 1754468748.repro.log 2025/08/06 08:25:55 repro finished 'WARNING in __rate_control_send_low', repro=true crepro=false desc='lost connection to test machine' hub=false from_dashboard=false 2025/08/06 08:25:55 found repro for "lost connection to test machine" (orig title: "WARNING in __rate_control_send_low", reliability: 1), took 84.12 minutes 2025/08/06 08:25:55 "lost connection to test machine": saved crash log into 1754468755.crash.log 2025/08/06 08:25:55 "lost connection to test machine": saved repro log into 1754468755.repro.log 2025/08/06 08:26:30 runner 3 connected 2025/08/06 08:26:37 runner 0 connected 2025/08/06 08:27:11 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:27:45 base crash: INFO: task hung in read_part_sector 2025/08/06 08:27:47 attempt #0 to run "lost connection to test machine" on base: did not crash 2025/08/06 08:27:52 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "17717" "-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 17717 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1740116649 cycles [ 0.004194][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016685][ T0] tsc: Detected 2799.998 MHz processor [ 0.025432][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030201][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036584][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042328][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051717][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058422][ T0] ACPI: Early table checksum verification disabled [ 0.062928][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067484][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073815][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080231][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086755][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090502][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096960][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103426][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109913][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116377][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121809][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127291][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132783][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138239][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143691][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149159][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.156581][ T0] No NUMA configuration found [ 0.159758][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.165014][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170806][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176582][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181772][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196565][ T0] Zone ranges: [ 0.198804][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.203445][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208245][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213102][ T0] Device empty [ 0.215591][ T0] Movable zone start for each node [ 0.219026][ T0] Early memory node ranges [ 0.222018][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.226853][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.231701][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.236504][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.241326][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.246726][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.252102][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.256813][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.296923][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.392117][ T0] kasan: KernelAddressSanitizer initialized [ 0.398835][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.402136][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.406801][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.412080][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.416987][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.422073][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.427150][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.432354][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.437522][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.442452][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.446531][ T0] CPU topo: Max. logical packages: 2 [ 0.450217][ T0] CPU topo: Max. logical dies: 2 [ 0.453910][ T0] CPU topo: Max. dies per package: 1 [ 0.457575][ T0] CPU topo: Max. threads per core: 1 [ 0.461250][ T0] CPU topo: Num. cores per package: 1 [ 0.465154][ T0] CPU topo: Num. threads per package: 1 [ 0.469053][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.473888][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.479301][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.485092][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.490809][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.496528][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.501230][ T0] Booting paravirtualized kernel on KVM [ 0.505004][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.590114][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.596851][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.602146][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.606654][ 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 [ 0.609307][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.680907][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.686707][ T0] software IO TLB: area num 2. [ 0.710495][ T0] Fallback order for Node 0: 0 1 [ 0.710510][ T0] Fallback order for Node 1: 1 0 [ 0.710520][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.720002][ T0] Policy zone: Normal [ 0.722622][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.726760][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.730924][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.875062][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.911898][ T0] allocated 62914560 bytes of page_ext [ 0.914880][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.924248][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.928908][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.936336][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.941034][ T0] Kernel/User page tables isolation: enabled [ 0.945253][ T0] Dynamic Preempt: full [ 0.948299][ T0] Running RCU self tests [ 0.950581][ T0] Running RCU synchronous self tests [ 0.953519][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.957035][ T0] rcu: RCU lockdep checking is enabled. [ 0.960023][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.963976][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.967989][ T0] rcu: RCU debug extended QS entry/exit. [ 0.971034][ T0] All grace periods are expedited (rcu_expedited). [ 0.974604][ T0] Trampoline variant of Tasks RCU enabled. [ 0.977842][ T0] Tracing variant of Tasks RCU enabled. [ 0.980819][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.985470][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.989605][ T0] Running RCU synchronous self tests [ 0.992420][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.997552][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.096597][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.101103][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.105710][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.146431][ T0] Console: colour VGA+ 80x25 [ 1.149121][ T0] printk: legacy console [ttyS0] enabled [ 1.149121][ T0] printk: legacy console [ttyS0] enabled [ 1.155198][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.155198][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.162168][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.166931][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.169650][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.172384][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.175323][ T0] ... CLASSHASH_SIZE: 4096 [ 1.178172][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.181260][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.184373][ T0] ... CHAINHASH_SIZE: 524288 [ 1.187368][ T0] memory used by lock dependency info: 106625 kB [ 1.190851][ T0] memory used for stack traces: 8320 kB [ 1.193983][ T0] per task-struct memory footprint: 1920 bytes [ 1.197495][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.204189][ T0] ACPI: Core revision 20250404 [ 1.207874][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.213953][ T0] APIC: Switch to symmetric I/O mode setup [ 1.218592][ T0] x2apic enabled [ 1.222255][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.233156][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.237244][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.243533][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.255389][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.263529][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.267174][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.273578][ T0] Speculative Store Bypass: Vulnerable [ 1.276578][ T0] Spectre V2 : Mitigation: Retpolines [ 1.279519][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.282910][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.283528][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.288540][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.293532][ T0] active return thunk: its_return_thunk [ 1.296581][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.472238][ T0] Freeing SMP alternatives memory: 136K [ 1.473546][ T0] pid_max: default: 32768 minimum: 301 [ 1.476888][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.483829][ T0] landlock: Up and running. [ 1.486268][ T0] Yama: becoming mindful. [ 1.488847][ T0] TOMOYO Linux initialized [ 1.491856][ T0] AppArmor: AppArmor initialized [ 1.494630][ T0] LSM support for eBPF active [ 1.499679][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.504548][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.513772][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.518517][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.526764][ T0] Running RCU synchronous self tests [ 1.529636][ T0] Running RCU synchronous self tests [ 1.653732][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.663299][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.663746][ T1] signal: max sigframe size: 1440 [ 1.667019][ T1] rcu: Hierarchical SRCU implementation. [ 1.673530][ T1] rcu: Max phase no-delay instances is 1000. [ 1.677545][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.714526][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.719009][ T1] smp: Bringing up secondary CPUs ... [ 1.724015][ T1] smpboot: x86: Booting SMP configuration: [ 1.727199][ T1] .... node #1, CPUs: #1 [ 1.743655][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.746419][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.752346][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.763863][ T1] devtmpfs: initialized [ 1.767380][ T1] x86/mm: Memory block size: 128MB [ 1.793531][ T1] Running RCU synchronous self tests [ 1.793531][ T1] Running RCU synchronous self tests [ 1.793824][ T1] Running RCU Tasks wait API self tests [ 1.913682][ T1] Running RCU Tasks Trace wait API self tests [ 1.973578][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.980245][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.983630][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.993633][ T1] PM: RTC time: 08:17:49, date: 2025-08-06 [ 2.002316][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.018451][ T1] audit: initializing netlink subsys (disabled) [ 2.024270][ T34] audit: type=2000 audit(1754468270.365:1): state=initialized audit_enabled=0 res=1 [ 2.028798][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.030863][ T1] cpuidle: using governor menu [ 2.036426][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.043562][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.041203][ T1] dca service started, version 1.12.1 [ 2.042975][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.053535][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.124606][ T1] PCI: Using configuration type 1 for base access [ 2.153576][ T31] Callback from call_rcu_tasks() invoked. [ 2.157685][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.183622][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.183622][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.283528][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.283528][ T1] raid6: using intx1 recovery algorithm [ 2.283528][ T1] ACPI: Added _OSI(Module Device) [ 2.313535][ T1] ACPI: Added _OSI(Processor Device) [ 2.323528][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.455255][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.481540][ T1] ACPI: Interpreter enabled [ 2.483841][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.486715][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.490500][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.493544][ T1] PCI: Using E820 reservations for host bridge windows [ 2.504240][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.597724][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.601661][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.606646][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.619501][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.625183][ T1] PCI host bridge to bus 0000:00 [ 2.627898][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.633740][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.637929][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.642134][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.643541][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.648112][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.653563][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.658188][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.663986][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.675187][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.684284][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.688373][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.692228][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.694633][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.706586][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.713583][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.717126][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.727041][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.734727][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.738437][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.741938][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.748175][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.755667][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.766482][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.773752][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.777112][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.783422][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.785617][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.804585][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.811439][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.816587][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.825188][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.831856][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.836612][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.845580][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.852275][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.854297][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.858364][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.863953][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.868099][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.872250][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.873985][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.878131][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.883909][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.899023][ T1] iommu: Default domain type: Translated [ 2.899023][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.906733][ T1] SCSI subsystem initialized [ 2.914264][ T1] ACPI: bus type USB registered [ 2.917402][ T1] usbcore: registered new interface driver usbfs [ 2.921054][ T1] usbcore: registered new interface driver hub [ 2.923679][ T1] usbcore: registered new device driver usb [ 2.928238][ T1] mc: Linux media interface: v0.10 [ 2.931185][ T1] videodev: Linux video capture interface: v2.00 [ 2.934115][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.937282][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.943639][ T1] PTP clock support registered [ 2.946707][ T1] EDAC MC: Ver: 3.0.0 [ 2.955129][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.962961][ T1] Bluetooth: Core ver 2.22 [ 2.963696][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.967063][ T1] Bluetooth: HCI device and connection manager initialized [ 2.971057][ T1] Bluetooth: HCI socket layer initialized [ 2.973540][ T1] Bluetooth: L2CAP socket layer initialized [ 2.976819][ T1] Bluetooth: SCO socket layer initialized [ 2.980020][ T1] NET: Registered PF_ATMPVC protocol family [ 2.983537][ T1] NET: Registered PF_ATMSVC protocol family [ 2.987080][ T1] NetLabel: Initializing [ 2.989428][ T1] NetLabel: domain hash size = 128 [ 2.993528][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.997584][ T1] NetLabel: unlabeled traffic allowed by default [ 3.003932][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.006989][ T1] NET: Registered PF_NFC protocol family [ 3.010163][ T1] mctp: management component transport protocol core [ 3.013534][ T1] NET: Registered PF_MCTP protocol family [ 3.016887][ T1] PCI: Using ACPI for IRQ routing [ 3.373952][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.377693][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.381200][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.383536][ T1] vgaarb: loaded [ 3.388294][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.393571][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.396680][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.405094][ T1] clocksource: Switched to clocksource kvm-clock [ 3.413912][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.416624][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.423592][ T1] netfs: FS-Cache loaded [ 3.426778][ T1] CacheFiles: Loaded [ 3.429323][ T1] TOMOYO: 2.6.0 [ 3.431216][ T1] Mandatory Access Control activated. [ 3.437245][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.440758][ T1] pnp: PnP ACPI init [ 3.446900][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.459059][ T1] pnp: PnP ACPI: found 6 devices [ 3.498977][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.504953][ T1] NET: Registered PF_INET protocol family [ 3.509581][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.539616][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.545591][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.551043][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.559579][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.566225][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.572209][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.578235][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.583815][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.589308][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.594895][ T1] RPC: Registered named UNIX socket transport module. [ 3.598816][ T1] RPC: Registered udp transport module. [ 3.601826][ T1] RPC: Registered tcp transport module. [ 3.604833][ T1] RPC: Registered tcp-with-tls transport module. [ 3.608279][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.614494][ T1] NET: Registered PF_XDP protocol family [ 3.617588][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.621407][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.625186][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.629407][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.634130][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.638706][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.644280][ T1] PCI: CLS 0 bytes, default 64 [ 3.650642][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.654695][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.660868][ T1] ACPI: bus type thunderbolt registered [ 3.666881][ T65] kworker/u9:2 (65) used greatest stack depth: 27432 bytes left [ 3.675175][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.678367][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.681162][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.701770][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.707543][ T1] CPU feature 'AVX registers' is not supported. [ 3.711012][ T1] CPU feature 'AVX registers' is not supported. [ 3.714375][ T1] AVX2 instructions are not detected. [ 3.717272][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.722797][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.728261][ T1] AVX or AES-NI instructions are not detected. [ 3.731579][ T1] AVX2 or AES-NI instructions are not detected. [ 3.734898][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.740623][ T1] CPU feature 'AVX registers' is not supported. [ 3.744027][ T1] CPU feature 'AVX registers' is not supported. [ 3.747432][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.751127][ T1] AVX or AES-NI instructions are not detected. [ 3.754503][ T1] AVX2 or AES-NI instructions are not detected. [ 3.757863][ T1] AVX or AES-NI instructions are not detected. [ 4.462058][ T1] Initialise system trusted keyrings [ 4.468844][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.477039][ T1] DLM installed [ 4.481398][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.488365][ T99] kworker/u9:3 (99) used greatest stack depth: 26472 bytes left [ 4.493725][ T1] NFS: Registering the id_resolver key type [ 4.497044][ T1] Key type id_resolver registered [ 4.499900][ T1] Key type id_legacy registered [ 4.502708][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.506835][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.519142][ T1] Key type cifs.spnego registered [ 4.522003][ T1] Key type cifs.idmap registered [ 4.525937][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.529153][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.532848][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.536054][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.541917][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.545107][ T1] QNX4 filesystem 0.2.3 registered. [ 4.547936][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.551809][ T1] fuse: init (API version 7.44) [ 4.557401][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.562050][ T1] orangefs_init: module version upstream loaded [ 4.565892][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.587154][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.594498][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.598227][ T1] NILFS version 2 loaded [ 4.600520][ T1] befs: version: 0.9.3 [ 4.603031][ T1] ocfs2: Registered cluster interface o2cb [ 4.606911][ T1] ocfs2: Registered cluster interface user [ 4.610586][ T1] OCFS2 User DLM kernel interface loaded [ 4.624771][ T1] gfs2: GFS2 installed [ 4.635547][ T1] ceph: loaded (mds proto 32) [ 4.642485][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.658591][ T1] NET: Registered PF_ALG protocol family [ 4.661904][ T1] xor: measuring software checksum speed [ 4.665221][ T1] prefetch64-sse : 14477 MB/sec [ 4.668394][ T1] generic_sse : 12616 MB/sec [ 4.671204][ T1] xor: using function: prefetch64-sse (14477 MB/sec) [ 4.674814][ T1] async_tx: api initialized (async) [ 4.677667][ T1] Key type asymmetric registered [ 4.680405][ T1] Asymmetric key parser 'x509' registered [ 4.683589][ T1] Asymmetric key parser 'pkcs8' registered [ 4.686761][ T1] Key type pkcs7_test registered [ 4.689916][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.695306][ T1] io scheduler mq-deadline registered [ 4.698335][ T1] io scheduler kyber registered [ 4.701145][ T1] io scheduler bfq registered [ 4.711817][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.739711][ T1] ACPI: button: Power Button [PWRF] [ 4.748930][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.775032][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.075773][ T628] kworker/u10:2 (628) used greatest stack depth: 26440 bytes left [ 5.134587][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.138484][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.144706][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.174712][ T1] Non-volatile memory driver v1.3 [ 5.180922][ T751] random: crng init done [ 5.183428][ T1] Linux agpgart interface v0.103 [ 5.187701][ T1] usbcore: registered new interface driver xillyusb [ 5.196120][ T1] ACPI: bus type drm_connector registered [ 5.204234][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.213501][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.282150][ T1] Console: switching to colour frame buffer device 128x48 [ 5.302974][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.307345][ T1] usbcore: registered new interface driver udl [ 5.311855][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.322189][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.325021][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.332897][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.361159][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.361169][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.657056][ T1] ------------[ cut here ]------------ [ 5.657090][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.657199][ T1] Modules linked in: [ 5.657213][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.657222][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.657227][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.657235][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.657241][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.657249][ T1] RAX: ffff888108300d00 RBX: dffffc0000000000 RCX: 603d3dc4167f6600 [ 5.657255][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.657283][ T1] RBP: 0000000000000001 R08: ffff8881083013a7 R09: 1ffff11021060274 [ 5.657289][ T1] R10: dffffc0000000000 R11: ffffed1021060275 R12: ffff88810508a738 [ 5.657294][ T1] R13: ffffc90000046a08 R14: ffff888105089cc0 R15: ffff8881083013a0 [ 5.657300][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.657306][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.657311][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.657339][ T1] Call Trace: [ 5.657344][ T1] [ 5.657350][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.657403][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.657441][ T1] ? look_up_lock_class+0x74/0x170 [ 5.657453][ T1] ? modeset_lock+0x2be/0x650 [ 5.657467][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.657477][ T1] ? do_initcall_level+0x104/0x190 [ 5.657485][ T1] ? kernel_init+0x1d/0x1d0 [ 5.657492][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.657503][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.657514][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.657525][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.657533][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.657543][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.657556][ T1] modeset_lock+0x2be/0x650 [ 5.657568][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.657579][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.657590][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.657603][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.657618][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.657634][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.657644][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.657660][ T1] fb_pan_display+0x39e/0x680 [ 5.657669][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.657680][ T1] bit_update_start+0x4d/0x1e0 [ 5.657691][ T1] fbcon_switch+0x1568/0x2040 [ 5.657703][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.657717][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.657730][ T1] ? is_console_locked+0x9/0x20 [ 5.657737][ T1] ? set_origin+0x346/0x480 [ 5.657749][ T1] redraw_screen+0x56d/0xe90 [ 5.657763][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.657776][ T1] ? is_console_locked+0x9/0x20 [ 5.657782][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.657791][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.657802][ T1] ? is_console_locked+0x9/0x20 [ 5.657808][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.657817][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.657832][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.657845][ T1] register_framebuffer+0x70b/0x8b0 [ 5.657854][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.657866][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.657879][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.657903][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.657915][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.657928][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.657938][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.657948][ T1] drm_client_register+0x172/0x210 [ 5.657961][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.657970][ T1] drm_client_setup+0x60/0x120 [ 5.657978][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.657991][ T1] pci_device_probe+0x459/0x800 [ 5.658001][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.658013][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.658023][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.658029][ T1] really_probe+0x26d/0x9e0 [ 5.658042][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.658053][ T1] driver_probe_device+0x4f/0x430 [ 5.658064][ T1] __driver_attach+0x452/0x700 [ 5.658075][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.658098][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.658110][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.658118][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.658129][ T1] bus_add_driver+0x345/0x640 [ 5.658140][ T1] driver_register+0x23a/0x320 [ 5.658151][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.658160][ T1] do_one_initcall+0x236/0x820 [ 5.658168][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.658176][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.658181][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.658181][ T1] ? trace_irq_disable+0x37/0x110 [ 5.658181][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.658181][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.658181][ T1] ? irqentry_exit+0x74/0x90 [ 5.658181][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.658181][ T1] ? next_arg+0x498/0x5e0 [ 5.658181][ T1] ? parameq+0x14d/0x170 [ 5.658181][ T1] ? parse_args+0x993/0xa70 [ 5.658181][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.658181][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.658181][ T1] do_initcall_level+0x104/0x190 [ 5.658181][ T1] ? kernel_init+0x1d/0x1d0 [ 5.658181][ T1] do_initcalls+0x59/0xa0 [ 5.658181][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.658181][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.658181][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] kernel_init+0x1d/0x1d0 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] ret_from_fork+0x3fc/0x770 [ 5.658181][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.658181][ T1] ? __switch_to_asm+0x39/0x70 [ 5.658181][ T1] ? __switch_to_asm+0x33/0x70 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.658181][ T1] [ 5.658181][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.658181][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.658181][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.658181][ T1] Call Trace: [ 5.658181][ T1] [ 5.658181][ T1] dump_stack_lvl+0x99/0x250 [ 5.658181][ T1] ? __asan_memcpy+0x40/0x70 [ 5.658181][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.658181][ T1] ? __pfx__printk+0x10/0x10 [ 5.658181][ T1] panic+0x2db/0x790 [ 5.658181][ T1] ? __pfx_panic+0x10/0x10 [ 5.658181][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.658181][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.658181][ T1] __warn+0x31b/0x4b0 [ 5.658181][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.658181][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.658181][ T1] report_bug+0x2be/0x4f0 [ 5.658181][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.658181][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.658181][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.658181][ T1] handle_bug+0x84/0x160 [ 5.658181][ T1] exc_invalid_op+0x1a/0x50 [ 5.658181][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.658181][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.658181][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.658181][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.658181][ T1] RAX: ffff888108300d00 RBX: dffffc0000000000 RCX: 603d3dc4167f6600 [ 5.658181][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.658181][ T1] RBP: 0000000000000001 R08: ffff8881083013a7 R09: 1ffff11021060274 [ 5.658181][ T1] R10: dffffc0000000000 R11: ffffed1021060275 R12: ffff88810508a738 [ 5.658181][ T1] R13: ffffc90000046a08 R14: ffff888105089cc0 R15: ffff8881083013a0 [ 5.658181][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.658181][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.658181][ T1] ? look_up_lock_class+0x74/0x170 [ 5.658181][ T1] ? modeset_lock+0x2be/0x650 [ 5.658181][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.658181][ T1] ? do_initcall_level+0x104/0x190 [ 5.658181][ T1] ? kernel_init+0x1d/0x1d0 [ 5.658181][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.658181][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.658181][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.658181][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.658181][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.658181][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.658181][ T1] modeset_lock+0x2be/0x650 [ 5.658181][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.658181][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.658181][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.658181][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.658181][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.658181][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.658181][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.658181][ T1] fb_pan_display+0x39e/0x680 [ 5.658181][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.658181][ T1] bit_update_start+0x4d/0x1e0 [ 5.658181][ T1] fbcon_switch+0x1568/0x2040 [ 5.658181][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.658181][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.658181][ T1] ? is_console_locked+0x9/0x20 [ 5.658181][ T1] ? set_origin+0x346/0x480 [ 5.658181][ T1] redraw_screen+0x56d/0xe90 [ 5.658181][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.658181][ T1] ? is_console_locked+0x9/0x20 [ 5.658181][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.658181][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.658181][ T1] ? is_console_locked+0x9/0x20 [ 5.658181][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.658181][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.658181][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.658181][ T1] register_framebuffer+0x70b/0x8b0 [ 5.658181][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.658181][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.658181][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.658181][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.658181][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.658181][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.658181][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.658181][ T1] drm_client_register+0x172/0x210 [ 5.658181][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.658181][ T1] drm_client_setup+0x60/0x120 [ 5.658181][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.658181][ T1] pci_device_probe+0x459/0x800 [ 5.658181][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.658181][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.658181][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.658181][ T1] really_probe+0x26d/0x9e0 [ 5.658181][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.658181][ T1] driver_probe_device+0x4f/0x430 [ 5.658181][ T1] __driver_attach+0x452/0x700 [ 5.658181][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.658181][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.658181][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.658181][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.658181][ T1] bus_add_driver+0x345/0x640 [ 5.658181][ T1] driver_register+0x23a/0x320 [ 5.658181][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.658181][ T1] do_one_initcall+0x236/0x820 [ 5.658181][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.658181][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.658181][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.658181][ T1] ? trace_irq_disable+0x37/0x110 [ 5.658181][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.658181][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.658181][ T1] ? irqentry_exit+0x74/0x90 [ 5.658181][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.658181][ T1] ? next_arg+0x498/0x5e0 [ 5.658181][ T1] ? parameq+0x14d/0x170 [ 5.658181][ T1] ? parse_args+0x993/0xa70 [ 5.658181][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.658181][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.658181][ T1] do_initcall_level+0x104/0x190 [ 5.658181][ T1] ? kernel_init+0x1d/0x1d0 [ 5.658181][ T1] do_initcalls+0x59/0xa0 [ 5.658181][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.658181][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.658181][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] kernel_init+0x1d/0x1d0 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] ret_from_fork+0x3fc/0x770 [ 5.658181][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.658181][ T1] ? __switch_to_asm+0x39/0x70 [ 5.658181][ T1] ? __switch_to_asm+0x33/0x70 [ 5.658181][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.658181][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.658181][ T1] [ 5.658181][ T1] Kernel Offset: disabled 2025/08/06 08:27:52 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 08:27:52 runner 1 connected 2025/08/06 08:28:12 base crash: lost connection to test machine 2025/08/06 08:28:26 runner 3 connected 2025/08/06 08:28:33 runner 1 connected 2025/08/06 08:28:33 runner 5 connected 2025/08/06 08:28:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22471, "corpus [files]": 2094, "corpus [symbols]": 580, "cover overflows": 28094, "coverage": 142161, "distributor delayed": 32066, "distributor undelayed": 32066, "distributor violated": 875, "exec candidate": 43365, "exec collide": 46942, "exec fuzz": 88603, "exec gen": 4596, "exec hints": 25581, "exec inject": 0, "exec minimize": 4707, "exec retries": 3, "exec seeds": 684, "exec smash": 5670, "exec total [base]": 260218, "exec total [new]": 360502, "exec triage": 76024, "executor restarts": 358, "fault jobs": 0, "fuzzer jobs": 0, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 7, "hints jobs": 0, "max signal": 150396, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2320, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24067, "no exec duration": 7349430000000, "no exec requests": 25798, "pending": 0, "prog exec time": 269, "reproducing": 2, "rpc recv": 7330230288, "rpc sent": 1583495904, "signal": 137753, "smash jobs": 0, "triage jobs": 0, "vm output": 39138168, "vm restarts [base]": 62, "vm restarts [new]": 98 } 2025/08/06 08:28:54 runner 2 connected 2025/08/06 08:29:28 base crash: lost connection to test machine 2025/08/06 08:29:37 attempt #1 to run "lost connection to test machine" on base: crashed with lost connection to test machine 2025/08/06 08:29:37 crashes both: lost connection to test machine / lost connection to test machine 2025/08/06 08:29:53 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:30:03 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:30:09 runner 1 connected 2025/08/06 08:30:11 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:30:18 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:30:19 runner 0 connected 2025/08/06 08:30:35 runner 2 connected 2025/08/06 08:30:44 runner 3 connected 2025/08/06 08:30:52 runner 4 connected 2025/08/06 08:30:59 runner 5 connected 2025/08/06 08:31:00 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:31:02 base crash: lost connection to test machine 2025/08/06 08:31:43 runner 2 connected 2025/08/06 08:32:02 base crash: WARNING in __rate_control_send_low 2025/08/06 08:32:07 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:32:12 patched crashed: INFO: task hung in read_part_sector [need repro = false] 2025/08/06 08:32:43 runner 3 connected 2025/08/06 08:32:53 runner 6 connected 2025/08/06 08:32:57 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "10326" "-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 10326 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1793267961 cycles [ 0.004213][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016645][ T0] tsc: Detected 2799.998 MHz processor [ 0.025364][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030103][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036410][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042190][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051603][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058306][ T0] ACPI: Early table checksum verification disabled [ 0.062793][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067425][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073912][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080378][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.086848][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.090598][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097024][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.103497][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.109985][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.116437][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.121906][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.127388][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.132830][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.138254][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.143666][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.149117][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.156543][ T0] No NUMA configuration found [ 0.159686][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.164870][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.170655][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.176456][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.181616][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.196322][ T0] Zone ranges: [ 0.198662][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.203530][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.208383][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.213284][ T0] Device empty [ 0.215796][ T0] Movable zone start for each node [ 0.219323][ T0] Early memory node ranges [ 0.222342][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.227240][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232203][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237153][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242073][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247581][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253112][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257953][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.297648][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.395433][ T0] kasan: KernelAddressSanitizer initialized [ 0.402296][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.405687][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.410478][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.416011][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.420991][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.426145][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.431315][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.436583][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.441849][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.446799][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.450920][ T0] CPU topo: Max. logical packages: 2 [ 0.454629][ T0] CPU topo: Max. logical dies: 2 [ 0.458325][ T0] CPU topo: Max. dies per package: 1 [ 0.461975][ T0] CPU topo: Max. threads per core: 1 [ 0.465597][ T0] CPU topo: Num. cores per package: 1 [ 0.469501][ T0] CPU topo: Num. threads per package: 1 [ 0.473401][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.478179][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.483564][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.489374][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.495133][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.500862][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.505554][ T0] Booting paravirtualized kernel on KVM [ 0.509303][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.593661][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.600438][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.605820][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.610372][ 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 [ 0.613035][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.684990][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.690881][ T0] software IO TLB: area num 2. [ 0.715308][ T0] Fallback order for Node 0: 0 1 [ 0.715323][ T0] Fallback order for Node 1: 1 0 [ 0.715333][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.724720][ T0] Policy zone: Normal [ 0.727309][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.731367][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.735459][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.878025][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.915522][ T0] allocated 62914560 bytes of page_ext [ 0.918530][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.927830][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.932449][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.939867][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.944561][ T0] Kernel/User page tables isolation: enabled [ 0.948638][ T0] Dynamic Preempt: full [ 0.951728][ T0] Running RCU self tests [ 0.953985][ T0] Running RCU synchronous self tests [ 0.956771][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.960314][ T0] rcu: RCU lockdep checking is enabled. [ 0.963319][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.967266][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.971271][ T0] rcu: RCU debug extended QS entry/exit. [ 0.974284][ T0] All grace periods are expedited (rcu_expedited). [ 0.977727][ T0] Trampoline variant of Tasks RCU enabled. [ 0.980865][ T0] Tracing variant of Tasks RCU enabled. [ 0.983851][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.988281][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.992374][ T0] Running RCU synchronous self tests [ 0.995133][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.000276][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.098708][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.103161][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.107556][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.148348][ T0] Console: colour VGA+ 80x25 [ 1.151077][ T0] printk: legacy console [ttyS0] enabled [ 1.151077][ T0] printk: legacy console [ttyS0] enabled [ 1.157156][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.157156][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.164193][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.168883][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.171591][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.174369][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.177204][ T0] ... CLASSHASH_SIZE: 4096 [ 1.180054][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.183050][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.186043][ T0] ... CHAINHASH_SIZE: 524288 [ 1.188983][ T0] memory used by lock dependency info: 106625 kB [ 1.192522][ T0] memory used for stack traces: 8320 kB [ 1.195622][ T0] per task-struct memory footprint: 1920 bytes [ 1.199146][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.205788][ T0] ACPI: Core revision 20250404 [ 1.209519][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.215625][ T0] APIC: Switch to symmetric I/O mode setup [ 1.220281][ T0] x2apic enabled [ 1.223891][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.234659][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.238536][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.244687][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.256582][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.259969][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.264699][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.271111][ T0] Speculative Store Bypass: Vulnerable [ 1.274684][ T0] Spectre V2 : Mitigation: Retpolines [ 1.277625][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.281048][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.284683][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.289808][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.294686][ T0] active return thunk: its_return_thunk [ 1.297752][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.473647][ T0] Freeing SMP alternatives memory: 136K [ 1.474701][ T0] pid_max: default: 32768 minimum: 301 [ 1.478115][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.484991][ T0] landlock: Up and running. [ 1.487465][ T0] Yama: becoming mindful. [ 1.490102][ T0] TOMOYO Linux initialized [ 1.493159][ T0] AppArmor: AppArmor initialized [ 1.495756][ T0] LSM support for eBPF active [ 1.500882][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.505730][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.514948][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.519740][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.528039][ T0] Running RCU synchronous self tests [ 1.530962][ T0] Running RCU synchronous self tests [ 1.655612][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.664675][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.664903][ T1] signal: max sigframe size: 1440 [ 1.668107][ T1] rcu: Hierarchical SRCU implementation. [ 1.674683][ T1] rcu: Max phase no-delay instances is 1000. [ 1.678783][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.715187][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.719769][ T1] smp: Bringing up secondary CPUs ... [ 1.724547][ T1] smpboot: x86: Booting SMP configuration: [ 1.724707][ T1] .... node #1, CPUs: #1 [ 1.745090][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.747634][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.755225][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.765672][ T1] devtmpfs: initialized [ 1.768237][ T1] x86/mm: Memory block size: 128MB [ 1.815052][ T1] Running RCU synchronous self tests [ 1.819016][ T1] Running RCU synchronous self tests [ 1.822895][ T1] Running RCU Tasks wait API self tests [ 1.825127][ T1] Running RCU Tasks Trace wait API self tests [ 1.874762][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.881352][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.884816][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.896602][ T1] PM: RTC time: 08:22:54, date: 2025-08-06 [ 1.915866][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.924856][ T1] audit: initializing netlink subsys (disabled) [ 1.928908][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.929216][ T34] audit: type=2000 audit(1754468575.483:1): state=initialized audit_enabled=0 res=1 [ 1.939972][ T1] cpuidle: using governor menu [ 1.944713][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.945077][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.957626][ T1] dca service started, version 1.12.1 [ 1.961273][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.964693][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.047270][ T1] PCI: Using configuration type 1 for base access [ 2.055207][ T31] Callback from call_rcu_tasks() invoked. [ 2.065923][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.071154][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.074686][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.089283][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.094710][ T1] raid6: using intx1 recovery algorithm [ 2.100364][ T1] ACPI: Added _OSI(Module Device) [ 2.104688][ T1] ACPI: Added _OSI(Processor Device) [ 2.107667][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.200222][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.227700][ T1] ACPI: Interpreter enabled [ 2.230609][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.233645][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.235263][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.241010][ T1] PCI: Using E820 reservations for host bridge windows [ 2.247844][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.344247][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.344733][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.356796][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.366712][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.372681][ T1] PCI host bridge to bus 0000:00 [ 2.374691][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.379066][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.383277][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.384739][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.389321][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.394706][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.399231][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.404698][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.408500][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.420167][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.428752][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.432865][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.434868][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.439862][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.449047][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.457005][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.460544][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.470197][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.477531][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.481287][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.484905][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.496277][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.503308][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.508408][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.517029][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.520309][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.527500][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.535800][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.550034][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.556873][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.563539][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.567724][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.576913][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.583601][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.587791][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.597531][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.602395][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.605402][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.610150][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.615104][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.619222][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.625131][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.629348][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.633674][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.648559][ T1] iommu: Default domain type: Translated [ 2.648559][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.658232][ T1] SCSI subsystem initialized [ 2.666028][ T1] ACPI: bus type USB registered [ 2.669280][ T1] usbcore: registered new interface driver usbfs [ 2.673164][ T1] usbcore: registered new interface driver hub [ 2.674870][ T1] usbcore: registered new device driver usb [ 2.679567][ T1] mc: Linux media interface: v0.10 [ 2.684862][ T1] videodev: Linux video capture interface: v2.00 [ 2.689087][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.692335][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.694771][ T1] PTP clock support registered [ 2.705382][ T1] EDAC MC: Ver: 3.0.0 [ 2.717848][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.727105][ T1] Bluetooth: Core ver 2.22 [ 2.729765][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.733381][ T1] Bluetooth: HCI device and connection manager initialized [ 2.734760][ T1] Bluetooth: HCI socket layer initialized [ 2.738154][ T1] Bluetooth: L2CAP socket layer initialized [ 2.744762][ T1] Bluetooth: SCO socket layer initialized [ 2.748489][ T1] NET: Registered PF_ATMPVC protocol family [ 2.752317][ T1] NET: Registered PF_ATMSVC protocol family [ 2.755238][ T1] NetLabel: Initializing [ 2.757566][ T1] NetLabel: domain hash size = 128 [ 2.760429][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.765170][ T1] NetLabel: unlabeled traffic allowed by default [ 2.770272][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.773621][ T1] NET: Registered PF_NFC protocol family [ 2.774806][ T1] mctp: management component transport protocol core [ 2.778513][ T1] NET: Registered PF_MCTP protocol family [ 2.784888][ T1] PCI: Using ACPI for IRQ routing [ 3.157003][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.160661][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.164353][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.164711][ T1] vgaarb: loaded [ 3.174712][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.178358][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.181487][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.188405][ T1] clocksource: Switched to clocksource kvm-clock [ 3.194106][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.195342][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.209707][ T1] netfs: FS-Cache loaded [ 3.212900][ T1] CacheFiles: Loaded [ 3.215482][ T1] TOMOYO: 2.6.0 [ 3.217483][ T1] Mandatory Access Control activated. [ 3.222952][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.226347][ T1] pnp: PnP ACPI init [ 3.232593][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.244676][ T1] pnp: PnP ACPI: found 6 devices [ 3.285575][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.291643][ T1] NET: Registered PF_INET protocol family [ 3.296292][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.316262][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.322296][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.327802][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.336137][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.342895][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.349053][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.355484][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.361204][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.366527][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.372150][ T1] RPC: Registered named UNIX socket transport module. [ 3.375927][ T1] RPC: Registered udp transport module. [ 3.379271][ T1] RPC: Registered tcp transport module. [ 3.382322][ T1] RPC: Registered tcp-with-tls transport module. [ 3.385780][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.391984][ T1] NET: Registered PF_XDP protocol family [ 3.395088][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.398971][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.402774][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.406982][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.411294][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.415489][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.420536][ T1] PCI: CLS 0 bytes, default 64 [ 3.426673][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.430889][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.435782][ T1] ACPI: bus type thunderbolt registered [ 3.440003][ T65] kworker/u10:3 (65) used greatest stack depth: 25912 bytes left [ 3.447018][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.450171][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.453044][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.468374][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.474278][ T1] CPU feature 'AVX registers' is not supported. [ 3.478519][ T1] CPU feature 'AVX registers' is not supported. [ 3.481941][ T1] AVX2 instructions are not detected. [ 3.484886][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.490422][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.495914][ T1] AVX or AES-NI instructions are not detected. [ 3.499757][ T1] AVX2 or AES-NI instructions are not detected. [ 3.503215][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.508837][ T1] CPU feature 'AVX registers' is not supported. [ 3.512264][ T1] CPU feature 'AVX registers' is not supported. [ 3.515700][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.519395][ T1] AVX or AES-NI instructions are not detected. [ 3.522779][ T1] AVX2 or AES-NI instructions are not detected. [ 3.526217][ T1] AVX or AES-NI instructions are not detected. [ 4.298879][ T1] Initialise system trusted keyrings [ 4.305138][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.313808][ T1] DLM installed [ 4.318223][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.326110][ T1] NFS: Registering the id_resolver key type [ 4.329530][ T1] Key type id_resolver registered [ 4.332529][ T1] Key type id_legacy registered [ 4.335395][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.339824][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.352085][ T1] Key type cifs.spnego registered [ 4.355065][ T1] Key type cifs.idmap registered [ 4.358899][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.362038][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.365718][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.369046][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.374917][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.378540][ T1] QNX4 filesystem 0.2.3 registered. [ 4.381530][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.385267][ T1] fuse: init (API version 7.44) [ 4.390001][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.394817][ T1] orangefs_init: module version upstream loaded [ 4.398829][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.420295][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.427922][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.431968][ T1] NILFS version 2 loaded [ 4.434389][ T1] befs: version: 0.9.3 [ 4.437475][ T1] ocfs2: Registered cluster interface o2cb [ 4.441994][ T1] ocfs2: Registered cluster interface user [ 4.445981][ T1] OCFS2 User DLM kernel interface loaded [ 4.460164][ T1] gfs2: GFS2 installed [ 4.471118][ T1] ceph: loaded (mds proto 32) [ 4.478397][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.495213][ T1] NET: Registered PF_ALG protocol family [ 4.498765][ T1] xor: measuring software checksum speed [ 4.502865][ T1] prefetch64-sse : 12741 MB/sec [ 4.506670][ T1] generic_sse : 12043 MB/sec [ 4.509805][ T1] xor: using function: prefetch64-sse (12741 MB/sec) [ 4.513507][ T1] async_tx: api initialized (async) [ 4.516387][ T1] Key type asymmetric registered [ 4.519195][ T1] Asymmetric key parser 'x509' registered [ 4.522342][ T1] Asymmetric key parser 'pkcs8' registered [ 4.525545][ T1] Key type pkcs7_test registered [ 4.528803][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.534362][ T1] io scheduler mq-deadline registered [ 4.537334][ T1] io scheduler kyber registered [ 4.540238][ T1] io scheduler bfq registered [ 4.551621][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.560993][ T1] ACPI: button: Power Button [PWRF] [ 4.572318][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.599108][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.962982][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.966865][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.974030][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.002203][ T1] Non-volatile memory driver v1.3 [ 5.008163][ T1] Linux agpgart interface v0.103 [ 5.008642][ T748] random: crng init done [ 5.012505][ T1] usbcore: registered new interface driver xillyusb [ 5.023150][ T1] ACPI: bus type drm_connector registered [ 5.032665][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.042224][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.111988][ T1] Console: switching to colour frame buffer device 128x48 [ 5.132820][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.137577][ T1] usbcore: registered new interface driver udl [ 5.142778][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.152520][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.155450][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.163928][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.193532][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.193543][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.482343][ T1] ------------[ cut here ]------------ [ 5.482377][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.482501][ T1] Modules linked in: [ 5.482516][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.482525][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.482529][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.482538][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.482544][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.482551][ T1] RAX: ffff888108f9cd00 RBX: dffffc0000000000 RCX: 78319ab26a61e300 [ 5.482557][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.482563][ T1] RBP: 0000000000000001 R08: ffff888108f9d3a7 R09: 1ffff110211f3a74 [ 5.482568][ T1] R10: dffffc0000000000 R11: ffffed10211f3a75 R12: ffff8881045ca738 [ 5.482574][ T1] R13: ffffc90000046a08 R14: ffff8881045c9cc0 R15: ffff888108f9d3a0 [ 5.482580][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.482586][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.482591][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.482619][ T1] Call Trace: [ 5.482624][ T1] [ 5.482631][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.482705][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.482742][ T1] ? look_up_lock_class+0x74/0x170 [ 5.482755][ T1] ? modeset_lock+0x2be/0x650 [ 5.482768][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.482778][ T1] ? do_initcall_level+0x104/0x190 [ 5.482786][ T1] ? kernel_init+0x1d/0x1d0 [ 5.482793][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.482805][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.482815][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.482826][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.482835][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.482845][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.482857][ T1] modeset_lock+0x2be/0x650 [ 5.482869][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.482880][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.482891][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.482904][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.482934][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.482950][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.482959][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.482975][ T1] fb_pan_display+0x39e/0x680 [ 5.482984][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.482996][ T1] bit_update_start+0x4d/0x1e0 [ 5.483005][ T1] fbcon_switch+0x1568/0x2040 [ 5.483018][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.483032][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.483045][ T1] ? is_console_locked+0x9/0x20 [ 5.483052][ T1] ? set_origin+0x346/0x480 [ 5.483064][ T1] redraw_screen+0x56d/0xe90 [ 5.483080][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.483093][ T1] ? is_console_locked+0x9/0x20 [ 5.483099][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.483108][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.483119][ T1] ? is_console_locked+0x9/0x20 [ 5.483126][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.483139][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.483155][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.483168][ T1] register_framebuffer+0x70b/0x8b0 [ 5.483177][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.483189][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.483202][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.483220][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.483233][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.483246][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.483256][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.483266][ T1] drm_client_register+0x172/0x210 [ 5.483279][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.483289][ T1] drm_client_setup+0x60/0x120 [ 5.483297][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.483310][ T1] pci_device_probe+0x459/0x800 [ 5.483320][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.483331][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.483342][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.483348][ T1] really_probe+0x26d/0x9e0 [ 5.483361][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.483371][ T1] driver_probe_device+0x4f/0x430 [ 5.483383][ T1] __driver_attach+0x452/0x700 [ 5.483394][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.483401][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.483411][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.483419][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.483429][ T1] bus_add_driver+0x345/0x640 [ 5.483440][ T1] driver_register+0x23a/0x320 [ 5.483451][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.483460][ T1] do_one_initcall+0x236/0x820 [ 5.483468][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.483476][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.483485][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.483495][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.483505][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.483515][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.483530][ T1] ? irqentry_exit+0x74/0x90 [ 5.483542][ T1] ? irqentry_exit+0x74/0x90 [ 5.483552][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.483565][ T1] ? next_arg+0x498/0x5e0 [ 5.483576][ T1] ? parameq+0x14d/0x170 [ 5.483588][ T1] ? parse_args+0x993/0xa70 [ 5.483602][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.483618][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.483631][ T1] do_initcall_level+0x104/0x190 [ 5.483638][ T1] ? kernel_init+0x1d/0x1d0 [ 5.483646][ T1] do_initcalls+0x59/0xa0 [ 5.483654][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.483668][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.483703][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.483713][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.483722][ T1] kernel_init+0x1d/0x1d0 [ 5.483729][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.483736][ T1] ret_from_fork+0x3fc/0x770 [ 5.483748][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.483762][ T1] ? __switch_to_asm+0x39/0x70 [ 5.483770][ T1] ? __switch_to_asm+0x33/0x70 [ 5.483778][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.483786][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.483801][ T1] [ 5.483806][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.483811][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.483819][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.483824][ T1] Call Trace: [ 5.483827][ T1] [ 5.483830][ T1] dump_stack_lvl+0x99/0x250 [ 5.483838][ T1] ? __asan_memcpy+0x40/0x70 [ 5.483848][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.483855][ T1] ? __pfx__printk+0x10/0x10 [ 5.483870][ T1] panic+0x2db/0x790 [ 5.483880][ T1] ? __pfx_panic+0x10/0x10 [ 5.483886][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.483903][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.483913][ T1] __warn+0x31b/0x4b0 [ 5.483920][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.483928][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.483935][ T1] report_bug+0x2be/0x4f0 [ 5.483945][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.483952][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.483959][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.483966][ T1] handle_bug+0x84/0x160 [ 5.483974][ T1] exc_invalid_op+0x1a/0x50 [ 5.483981][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.483988][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.483996][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.484001][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.484008][ T1] RAX: ffff888108f9cd00 RBX: dffffc0000000000 RCX: 78319ab26a61e300 [ 5.484014][ T1] RDX: 00000000000002f3 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.484019][ T1] RBP: 0000000000000001 R08: ffff888108f9d3a7 R09: 1ffff110211f3a74 [ 5.484024][ T1] R10: dffffc0000000000 R11: ffffed10211f3a75 R12: ffff8881045ca738 [ 5.484029][ T1] R13: ffffc90000046a08 R14: ffff8881045c9cc0 R15: ffff888108f9d3a0 [ 5.484044][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.484057][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.484065][ T1] ? look_up_lock_class+0x74/0x170 [ 5.484076][ T1] ? modeset_lock+0x2be/0x650 [ 5.484089][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.484100][ T1] ? do_initcall_level+0x104/0x190 [ 5.484106][ T1] ? kernel_init+0x1d/0x1d0 [ 5.484113][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.484124][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.484138][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.484148][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.484157][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.484167][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.484180][ T1] modeset_lock+0x2be/0x650 [ 5.484191][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.484202][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.484213][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.484225][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.484241][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.484256][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.484266][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.484281][ T1] fb_pan_display+0x39e/0x680 [ 5.484289][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.484301][ T1] bit_update_start+0x4d/0x1e0 [ 5.484310][ T1] fbcon_switch+0x1568/0x2040 [ 5.484323][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.484337][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.484349][ T1] ? is_console_locked+0x9/0x20 [ 5.484355][ T1] ? set_origin+0x346/0x480 [ 5.484367][ T1] redraw_screen+0x56d/0xe90 [ 5.484381][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.484394][ T1] ? is_console_locked+0x9/0x20 [ 5.484400][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.484409][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.484420][ T1] ? is_console_locked+0x9/0x20 [ 5.484426][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.484434][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.484449][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.484462][ T1] register_framebuffer+0x70b/0x8b0 [ 5.484471][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.484483][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.484496][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.484514][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.484526][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.484539][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.484549][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.484559][ T1] drm_client_register+0x172/0x210 [ 5.484571][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.484580][ T1] drm_client_setup+0x60/0x120 [ 5.484588][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.484600][ T1] pci_device_probe+0x459/0x800 [ 5.484610][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.484621][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.484631][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.484637][ T1] really_probe+0x26d/0x9e0 [ 5.484650][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.484660][ T1] driver_probe_device+0x4f/0x430 [ 5.484671][ T1] __driver_attach+0x452/0x700 [ 5.484702][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.484711][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.484720][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.484728][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.484739][ T1] bus_add_driver+0x345/0x640 [ 5.484749][ T1] driver_register+0x23a/0x320 [ 5.484760][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.484768][ T1] do_one_initcall+0x236/0x820 [ 5.484776][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.484784][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.484793][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.484802][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.484813][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.484822][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.484837][ T1] ? irqentry_exit+0x74/0x90 [ 5.484849][ T1] ? irqentry_exit+0x74/0x90 [ 5.484859][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.484872][ T1] ? next_arg+0x498/0x5e0 [ 5.484882][ T1] ? parameq+0x14d/0x170 [ 5.484893][ T1] ? parse_args+0x993/0xa70 [ 5.484907][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.484923][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.484936][ T1] do_initcall_level+0x104/0x190 [ 5.484943][ T1] ? kernel_init+0x1d/0x1d0 [ 5.484951][ T1] do_initcalls+0x59/0xa0 [ 5.484958][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.484972][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.484987][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.484995][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.485004][ T1] kernel_init+0x1d/0x1d0 [ 5.485011][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.485018][ T1] ret_from_fork+0x3fc/0x770 [ 5.485030][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.485043][ T1] ? __switch_to_asm+0x39/0x70 [ 5.485051][ T1] ? __switch_to_asm+0x33/0x70 [ 5.485059][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.485067][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.485082][ T1] [ 5.485750][ T1] Kernel Offset: disabled 2025/08/06 08:33:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22478, "corpus [files]": 2096, "corpus [symbols]": 582, "cover overflows": 30518, "coverage": 142182, "distributor delayed": 32199, "distributor undelayed": 32199, "distributor violated": 875, "exec candidate": 43365, "exec collide": 53710, "exec fuzz": 101600, "exec gen": 5294, "exec hints": 25637, "exec inject": 0, "exec minimize": 4859, "exec retries": 4, "exec seeds": 711, "exec smash": 5863, "exec total [base]": 272108, "exec total [new]": 381681, "exec triage": 76312, "executor restarts": 376, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 7, "hints jobs": 1, "max signal": 150799, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2392, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24162, "no exec duration": 7360395000000, "no exec requests": 25821, "pending": 0, "prog exec time": 210, "reproducing": 2, "rpc recv": 7685354780, "rpc sent": 1730052296, "signal": 137770, "smash jobs": 2, "triage jobs": 2, "vm output": 42869329, "vm restarts [base]": 67, "vm restarts [new]": 103 } 2025/08/06 08:34:05 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:34:45 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:34:46 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:35:12 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 08:35:16 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:35:18 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 08:35:34 base crash: lost connection to test machine 2025/08/06 08:35:53 runner 1 connected 2025/08/06 08:35:59 runner 2 connected 2025/08/06 08:36:06 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:36:15 runner 1 connected 2025/08/06 08:36:32 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:36:34 base crash: KASAN: slab-use-after-free Read in rose_timer_expiry 2025/08/06 08:36:52 base crash: lost connection to test machine 2025/08/06 08:37:05 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:37:13 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:37:15 runner 3 connected 2025/08/06 08:37:34 runner 1 connected 2025/08/06 08:37:41 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:37:46 runner 5 connected 2025/08/06 08:38:05 patched crashed: WARNING in xfrm6_tunnel_net_exit [need repro = false] 2025/08/06 08:38:46 runner 0 connected 2025/08/06 08:38:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22500, "corpus [files]": 2100, "corpus [symbols]": 586, "cover overflows": 32804, "coverage": 142226, "distributor delayed": 32316, "distributor undelayed": 32316, "distributor violated": 876, "exec candidate": 43365, "exec collide": 60059, "exec fuzz": 113581, "exec gen": 5902, "exec hints": 26287, "exec inject": 0, "exec minimize": 5252, "exec retries": 4, "exec seeds": 777, "exec smash": 6438, "exec total [base]": 285548, "exec total [new]": 402539, "exec triage": 76553, "executor restarts": 389, "fault jobs": 0, "fuzzer jobs": 0, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 5, "hints jobs": 0, "max signal": 150953, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2586, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24242, "no exec duration": 7372757000000, "no exec requests": 25859, "pending": 0, "prog exec time": 282, "reproducing": 2, "rpc recv": 7925915812, "rpc sent": 1872474800, "signal": 137808, "smash jobs": 0, "triage jobs": 0, "vm output": 45250046, "vm restarts [base]": 70, "vm restarts [new]": 107 } 2025/08/06 08:38:49 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:39:58 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:40:06 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:40:23 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 08:40:29 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 08:40:48 runner 0 connected 2025/08/06 08:41:04 runner 2 connected 2025/08/06 08:41:11 runner 0 connected 2025/08/06 08:41:23 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:41:43 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:41:49 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 08:41:52 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:41:54 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:41:57 patched crashed: INFO: task hung in read_part_sector [need repro = false] 2025/08/06 08:42:20 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 08:42:25 runner 0 connected 2025/08/06 08:42:30 runner 3 connected 2025/08/06 08:42:30 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:42:33 runner 5 connected 2025/08/06 08:42:35 runner 0 connected 2025/08/06 08:42:38 runner 6 connected 2025/08/06 08:42:49 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:43:01 runner 1 connected 2025/08/06 08:43:09 patched crashed: KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work [need repro = true] 2025/08/06 08:43:09 scheduled a reproduction of 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work' 2025/08/06 08:43:09 start reproducing 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work' 2025/08/06 08:43:30 runner 3 connected 2025/08/06 08:43:38 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:43:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 34, "corpus": 22505, "corpus [files]": 2100, "corpus [symbols]": 586, "cover overflows": 34698, "coverage": 142234, "distributor delayed": 32403, "distributor undelayed": 32402, "distributor violated": 877, "exec candidate": 43365, "exec collide": 64985, "exec fuzz": 123146, "exec gen": 6398, "exec hints": 26292, "exec inject": 0, "exec minimize": 5336, "exec retries": 4, "exec seeds": 792, "exec smash": 6533, "exec total [base]": 299017, "exec total [new]": 417899, "exec triage": 76729, "executor restarts": 413, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 151216, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2633, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24302, "no exec duration": 7383622000000, "no exec requests": 25870, "pending": 0, "prog exec time": 222, "reproducing": 3, "rpc recv": 8299191628, "rpc sent": 2001735808, "signal": 137814, "smash jobs": 1, "triage jobs": 2, "vm output": 47421534, "vm restarts [base]": 73, "vm restarts [new]": 114 } 2025/08/06 08:43:50 runner 6 connected 2025/08/06 08:43:56 base crash: lost connection to test machine 2025/08/06 08:44:39 runner 1 connected 2025/08/06 08:44:47 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:44:49 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:44:52 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "35943" "-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 35943 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1777962466 cycles [ 0.004170][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016718][ T0] tsc: Detected 2799.998 MHz processor [ 0.025475][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030264][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036615][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042520][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051935][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058700][ T0] ACPI: Early table checksum verification disabled [ 0.063261][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067970][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074473][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080889][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087469][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091394][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098097][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104757][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111393][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117982][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123552][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.129272][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.134843][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.140326][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.145813][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.151282][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.158852][ T0] No NUMA configuration found [ 0.162033][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.167239][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.173055][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.178948][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.184150][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.199542][ T0] Zone ranges: [ 0.201888][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.206759][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.211643][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.216562][ T0] Device empty [ 0.219108][ T0] Movable zone start for each node [ 0.222645][ T0] Early memory node ranges [ 0.225656][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.230524][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.235452][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.240381][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.245302][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.250814][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.256319][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.261138][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.300881][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.402076][ T0] kasan: KernelAddressSanitizer initialized [ 0.408910][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.412336][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.417094][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.422512][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.427541][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.432697][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.437800][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.443044][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.448367][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.453432][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.458066][ T0] CPU topo: Max. logical packages: 2 [ 0.462847][ T0] CPU topo: Max. logical dies: 2 [ 0.467359][ T0] CPU topo: Max. dies per package: 1 [ 0.471983][ T0] CPU topo: Max. threads per core: 1 [ 0.476655][ T0] CPU topo: Num. cores per package: 1 [ 0.481661][ T0] CPU topo: Num. threads per package: 1 [ 0.485648][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.490619][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.496080][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.502270][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.508086][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.513928][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.518709][ T0] Booting paravirtualized kernel on KVM [ 0.522577][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.608600][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.615400][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.620867][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.625473][ 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 [ 0.628169][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.701888][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.707931][ T0] software IO TLB: area num 2. [ 0.732671][ T0] Fallback order for Node 0: 0 1 [ 0.732692][ T0] Fallback order for Node 1: 1 0 [ 0.732702][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.742323][ T0] Policy zone: Normal [ 0.744945][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.749126][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.753334][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.905774][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.943540][ T0] allocated 62914560 bytes of page_ext [ 0.946671][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.956446][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.961236][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.968678][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.973468][ T0] Kernel/User page tables isolation: enabled [ 0.977676][ T0] Dynamic Preempt: full [ 0.980828][ T0] Running RCU self tests [ 0.983094][ T0] Running RCU synchronous self tests [ 0.985916][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.989455][ T0] rcu: RCU lockdep checking is enabled. [ 0.992480][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.996473][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.000509][ T0] rcu: RCU debug extended QS entry/exit. [ 1.003571][ T0] All grace periods are expedited (rcu_expedited). [ 1.007089][ T0] Trampoline variant of Tasks RCU enabled. [ 1.010243][ T0] Tracing variant of Tasks RCU enabled. [ 1.013213][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.017652][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.021791][ T0] Running RCU synchronous self tests [ 1.024603][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.029690][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.128488][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.133027][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.137449][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.178606][ T0] Console: colour VGA+ 80x25 [ 1.181376][ T0] printk: legacy console [ttyS0] enabled [ 1.181376][ T0] printk: legacy console [ttyS0] enabled [ 1.187499][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.187499][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.194522][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.199307][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.202062][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.204826][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.207679][ T0] ... CLASSHASH_SIZE: 4096 [ 1.210562][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.213559][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.216591][ T0] ... CHAINHASH_SIZE: 524288 [ 1.219593][ T0] memory used by lock dependency info: 106625 kB [ 1.223156][ T0] memory used for stack traces: 8320 kB [ 1.226280][ T0] per task-struct memory footprint: 1920 bytes [ 1.230005][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.236744][ T0] ACPI: Core revision 20250404 [ 1.240535][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.246718][ T0] APIC: Switch to symmetric I/O mode setup [ 1.251480][ T0] x2apic enabled [ 1.255142][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.266030][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.269999][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.276339][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.288262][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.296334][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.300099][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.306381][ T0] Speculative Store Bypass: Vulnerable [ 1.309364][ T0] Spectre V2 : Mitigation: Retpolines [ 1.312320][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.316332][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.320439][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.325646][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.326337][ T0] active return thunk: its_return_thunk [ 1.329481][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.518336][ T0] Freeing SMP alternatives memory: 136K [ 1.521481][ T0] pid_max: default: 32768 minimum: 301 [ 1.524896][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.526685][ T0] landlock: Up and running. [ 1.529205][ T0] Yama: becoming mindful. [ 1.536400][ T0] TOMOYO Linux initialized [ 1.539517][ T0] AppArmor: AppArmor initialized [ 1.543352][ T0] LSM support for eBPF active [ 1.548564][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.554936][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.556596][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.561415][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.569813][ T0] Running RCU synchronous self tests [ 1.576336][ T0] Running RCU synchronous self tests [ 1.700901][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.706325][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.706567][ T1] signal: max sigframe size: 1440 [ 1.709842][ T1] rcu: Hierarchical SRCU implementation. [ 1.716334][ T1] rcu: Max phase no-delay instances is 1000. [ 1.720452][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.758555][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.763140][ T1] smp: Bringing up secondary CPUs ... [ 1.768148][ T1] smpboot: x86: Booting SMP configuration: [ 1.771409][ T1] .... node #1, CPUs: #1 [ 1.786621][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.789247][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.796987][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.808107][ T1] devtmpfs: initialized [ 1.809871][ T1] x86/mm: Memory block size: 128MB [ 1.839733][ T1] Running RCU synchronous self tests [ 1.842751][ T1] Running RCU synchronous self tests [ 1.846601][ T1] Running RCU Tasks wait API self tests [ 1.850184][ T1] Running RCU Tasks Trace wait API self tests [ 1.896400][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.902403][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.906417][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.918092][ T1] PM: RTC time: 08:34:50, date: 2025-08-06 [ 1.938220][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.946815][ T1] audit: initializing netlink subsys (disabled) [ 1.950734][ T33] audit: type=2000 audit(1754469290.772:1): state=initialized audit_enabled=0 res=1 [ 1.950762][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.956787][ T1] cpuidle: using governor menu [ 1.966371][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.964611][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.980561][ T1] dca service started, version 1.12.1 [ 1.984644][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.986346][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.076353][ T31] Callback from call_rcu_tasks() invoked. [ 2.084835][ T1] PCI: Using configuration type 1 for base access [ 2.107672][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.126394][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.131590][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.158288][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.162674][ T1] raid6: using intx1 recovery algorithm [ 2.178673][ T1] ACPI: Added _OSI(Module Device) [ 2.182074][ T1] ACPI: Added _OSI(Processor Device) [ 2.186338][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.289744][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.327855][ T1] ACPI: Interpreter enabled [ 2.331280][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.334697][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.337229][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.343843][ T1] PCI: Using E820 reservations for host bridge windows [ 2.349511][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.447759][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.451744][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.459410][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.470485][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.476548][ T1] PCI host bridge to bus 0000:00 [ 2.479220][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.483610][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.486349][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.490535][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.496342][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.500925][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.505778][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.506348][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.510208][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.521816][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.531458][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.536468][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.540358][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.547378][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.558124][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.565376][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.566551][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.578768][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.586379][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.590151][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.593702][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.601361][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.608459][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.618511][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.625747][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.626380][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.632716][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.638427][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.656830][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.663793][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.669432][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.677507][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.684179][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.689342][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.697829][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.704588][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.707062][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.711186][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.716705][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.720783][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.724885][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.726750][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.730834][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.736727][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.756391][ T1] iommu: Default domain type: Translated [ 2.759549][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.780003][ T1] SCSI subsystem initialized [ 2.783074][ T1] ACPI: bus type USB registered [ 2.786893][ T1] usbcore: registered new interface driver usbfs [ 2.790575][ T1] usbcore: registered new interface driver hub [ 2.794103][ T1] usbcore: registered new device driver usb [ 2.797813][ T1] mc: Linux media interface: v0.10 [ 2.800747][ T1] videodev: Linux video capture interface: v2.00 [ 2.806995][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.810153][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.816509][ T1] PTP clock support registered [ 2.819295][ T1] EDAC MC: Ver: 3.0.0 [ 2.826891][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.834800][ T1] Bluetooth: Core ver 2.22 [ 2.836523][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.839976][ T1] Bluetooth: HCI device and connection manager initialized [ 2.844148][ T1] Bluetooth: HCI socket layer initialized [ 2.846359][ T1] Bluetooth: L2CAP socket layer initialized [ 2.849660][ T1] Bluetooth: SCO socket layer initialized [ 2.852858][ T1] NET: Registered PF_ATMPVC protocol family [ 2.856339][ T1] NET: Registered PF_ATMSVC protocol family [ 2.859943][ T1] NetLabel: Initializing [ 2.862249][ T1] NetLabel: domain hash size = 128 [ 2.866337][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.870453][ T1] NetLabel: unlabeled traffic allowed by default [ 2.876762][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.879834][ T1] NET: Registered PF_NFC protocol family [ 2.882948][ T1] mctp: management component transport protocol core [ 2.886359][ T1] NET: Registered PF_MCTP protocol family [ 2.889743][ T1] PCI: Using ACPI for IRQ routing [ 3.241801][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.241801][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.243980][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.246345][ T1] vgaarb: loaded [ 3.259256][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.262889][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.266340][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.274968][ T1] clocksource: Switched to clocksource kvm-clock [ 3.281373][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.284146][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.291065][ T1] netfs: FS-Cache loaded [ 3.294331][ T1] CacheFiles: Loaded [ 3.296878][ T1] TOMOYO: 2.6.0 [ 3.298826][ T1] Mandatory Access Control activated. [ 3.304461][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.307922][ T1] pnp: PnP ACPI init [ 3.314315][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.326625][ T1] pnp: PnP ACPI: found 6 devices [ 3.368195][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.374397][ T1] NET: Registered PF_INET protocol family [ 3.379025][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.398880][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.404982][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.410580][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.419395][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.426231][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.432493][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.438576][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.444263][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.449659][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.455451][ T1] RPC: Registered named UNIX socket transport module. [ 3.459300][ T1] RPC: Registered udp transport module. [ 3.462366][ T1] RPC: Registered tcp transport module. [ 3.465442][ T1] RPC: Registered tcp-with-tls transport module. [ 3.468969][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.475557][ T1] NET: Registered PF_XDP protocol family [ 3.478703][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.482630][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.486488][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.490809][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.495079][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.499518][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.504563][ T1] PCI: CLS 0 bytes, default 64 [ 3.511042][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.515026][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.519990][ T1] ACPI: bus type thunderbolt registered [ 3.524198][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.531255][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.534287][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.537159][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.544036][ T67] kworker/u9:1 (67) used greatest stack depth: 26280 bytes left [ 3.551667][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.557956][ T1] CPU feature 'AVX registers' is not supported. [ 3.561602][ T1] CPU feature 'AVX registers' is not supported. [ 3.565030][ T1] AVX2 instructions are not detected. [ 3.568020][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.573746][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.579538][ T1] AVX or AES-NI instructions are not detected. [ 3.582893][ T1] AVX2 or AES-NI instructions are not detected. [ 3.586307][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.591923][ T1] CPU feature 'AVX registers' is not supported. [ 3.595312][ T1] CPU feature 'AVX registers' is not supported. [ 3.598755][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.603152][ T1] AVX or AES-NI instructions are not detected. [ 3.606776][ T1] AVX2 or AES-NI instructions are not detected. [ 3.610349][ T1] AVX or AES-NI instructions are not detected. [ 4.463771][ T1] Initialise system trusted keyrings [ 4.470587][ T89] kworker/u9:1 (89) used greatest stack depth: 26248 bytes left [ 4.471040][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.483718][ T1] DLM installed [ 4.487974][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.495888][ T1] NFS: Registering the id_resolver key type [ 4.499274][ T1] Key type id_resolver registered [ 4.502078][ T1] Key type id_legacy registered [ 4.504893][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.509120][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.522144][ T1] Key type cifs.spnego registered [ 4.525101][ T1] Key type cifs.idmap registered [ 4.529288][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.532371][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.536069][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.539427][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.545334][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.548609][ T1] QNX4 filesystem 0.2.3 registered. [ 4.551832][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.555677][ T1] fuse: init (API version 7.44) [ 4.561848][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.566683][ T1] orangefs_init: module version upstream loaded [ 4.570923][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.593123][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.600557][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.604321][ T1] NILFS version 2 loaded [ 4.606695][ T1] befs: version: 0.9.3 [ 4.609465][ T1] ocfs2: Registered cluster interface o2cb [ 4.613427][ T1] ocfs2: Registered cluster interface user [ 4.617215][ T1] OCFS2 User DLM kernel interface loaded [ 4.631570][ T1] gfs2: GFS2 installed [ 4.642837][ T1] ceph: loaded (mds proto 32) [ 4.650292][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.666779][ T1] NET: Registered PF_ALG protocol family [ 4.670244][ T1] xor: measuring software checksum speed [ 4.673637][ T1] prefetch64-sse : 13090 MB/sec [ 4.676744][ T1] generic_sse : 13030 MB/sec [ 4.679702][ T1] xor: using function: prefetch64-sse (13090 MB/sec) [ 4.683429][ T1] async_tx: api initialized (async) [ 4.686244][ T1] Key type asymmetric registered [ 4.688990][ T1] Asymmetric key parser 'x509' registered [ 4.692205][ T1] Asymmetric key parser 'pkcs8' registered [ 4.695345][ T1] Key type pkcs7_test registered [ 4.698747][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.704174][ T1] io scheduler mq-deadline registered [ 4.707183][ T1] io scheduler kyber registered [ 4.710258][ T1] io scheduler bfq registered [ 4.717276][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.730168][ T1] ACPI: button: Power Button [PWRF] [ 4.741961][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.774697][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.155088][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.158863][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.166091][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.194133][ T1] Non-volatile memory driver v1.3 [ 5.200310][ T748] random: crng init done [ 5.202830][ T1] Linux agpgart interface v0.103 [ 5.207258][ T1] usbcore: registered new interface driver xillyusb [ 5.215864][ T1] ACPI: bus type drm_connector registered [ 5.224067][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.236038][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.305546][ T1] Console: switching to colour frame buffer device 128x48 [ 5.326114][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.330845][ T1] usbcore: registered new interface driver udl [ 5.335135][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.345446][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.348359][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.356384][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.385543][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.385556][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.739126][ T1] ------------[ cut here ]------------ [ 5.739185][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ T1] Modules linked in: [ 5.739196][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.739196][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.739196][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.739196][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.739196][ T1] RAX: ffff888021630d00 RBX: dffffc0000000000 RCX: a897cdac96a0e900 [ 5.739196][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.739196][ T1] RBP: 0000000000000001 R08: ffff8880216313a7 R09: 1ffff110042c6274 [ 5.739196][ T1] R10: dffffc0000000000 R11: ffffed10042c6275 R12: ffff88810010c3f8 [ 5.739196][ T1] R13: ffffc90000046ac8 R14: ffff88810010b980 R15: ffff8880216313a0 [ 5.739196][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.739196][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.739196][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.739196][ T1] Call Trace: [ 5.739196][ T1] [ 5.739196][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.739196][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.739196][ T1] ? look_up_lock_class+0x74/0x170 [ 5.739196][ T1] ? modeset_lock+0x2be/0x650 [ 5.739196][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.739196][ T1] ? do_initcalls+0x59/0xa0 [ 5.739196][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.739196][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.739196][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.739196][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.739196][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.739196][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.739196][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.739196][ T1] modeset_lock+0x2be/0x650 [ 5.739196][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.739196][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.739196][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.739196][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.739196][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.739196][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.739196][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.739196][ T1] fb_pan_display+0x39e/0x680 [ 5.739196][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.739196][ T1] bit_update_start+0x4d/0x1e0 [ 5.739196][ T1] fbcon_switch+0x1568/0x2040 [ 5.739196][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.739196][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? set_origin+0x346/0x480 [ 5.739196][ T1] redraw_screen+0x56d/0xe90 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.739196][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.739196][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.739196][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.739196][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.739196][ T1] register_framebuffer+0x70b/0x8b0 [ 5.739196][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.739196][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.739196][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.739196][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.739196][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.739196][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.739196][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.739196][ T1] drm_client_register+0x172/0x210 [ 5.739196][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.739196][ T1] drm_client_setup+0x60/0x120 [ 5.739196][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.739196][ T1] pci_device_probe+0x459/0x800 [ 5.739196][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.739196][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.739196][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.739196][ T1] really_probe+0x26d/0x9e0 [ 5.739196][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.739196][ T1] driver_probe_device+0x4f/0x430 [ 5.739196][ T1] __driver_attach+0x452/0x700 [ 5.739196][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.739196][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.739196][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.739196][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.739196][ T1] bus_add_driver+0x345/0x640 [ 5.739196][ T1] driver_register+0x23a/0x320 [ 5.739196][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.739196][ T1] do_one_initcall+0x236/0x820 [ 5.739196][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.739196][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.739196][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.739196][ T1] ? trace_irq_disable+0x37/0x110 [ 5.739196][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.739196][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.739196][ T1] ? irqentry_exit+0x74/0x90 [ 5.739196][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.739196][ T1] ? strlen+0x1f/0x70 [ 5.739196][ T1] ? next_arg+0x498/0x5e0 [ 5.739196][ T1] ? parameq+0x14d/0x170 [ 5.739196][ T1] ? parse_args+0x993/0xa70 [ 5.739196][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.739196][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.739196][ T1] do_initcall_level+0x104/0x190 [ 5.739196][ T1] ? kernel_init+0x1d/0x1d0 [ 5.739196][ T1] do_initcalls+0x59/0xa0 [ 5.739196][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.739196][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.739196][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] kernel_init+0x1d/0x1d0 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] ret_from_fork+0x3fc/0x770 [ 5.739196][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.739196][ T1] ? __switch_to_asm+0x39/0x70 [ 5.739196][ T1] ? __switch_to_asm+0x33/0x70 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.739196][ T1] [ 5.739196][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.739196][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.739196][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.739196][ T1] Call Trace: [ 5.739196][ T1] [ 5.739196][ T1] dump_stack_lvl+0x99/0x250 [ 5.739196][ T1] ? __asan_memcpy+0x40/0x70 [ 5.739196][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.739196][ T1] ? __pfx__printk+0x10/0x10 [ 5.739196][ T1] panic+0x2db/0x790 [ 5.739196][ T1] ? __pfx_panic+0x10/0x10 [ 5.739196][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.739196][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.739196][ T1] __warn+0x31b/0x4b0 [ 5.739196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ T1] report_bug+0x2be/0x4f0 [ 5.739196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.739196][ T1] handle_bug+0x84/0x160 [ 5.739196][ T1] exc_invalid_op+0x1a/0x50 [ 5.739196][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.739196][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.739196][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.739196][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.739196][ T1] RAX: ffff888021630d00 RBX: dffffc0000000000 RCX: a897cdac96a0e900 [ 5.739196][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.739196][ T1] RBP: 0000000000000001 R08: ffff8880216313a7 R09: 1ffff110042c6274 [ 5.739196][ T1] R10: dffffc0000000000 R11: ffffed10042c6275 R12: ffff88810010c3f8 [ 5.739196][ T1] R13: ffffc90000046ac8 R14: ffff88810010b980 R15: ffff8880216313a0 [ 5.739196][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.739196][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.739196][ T1] ? look_up_lock_class+0x74/0x170 [ 5.739196][ T1] ? modeset_lock+0x2be/0x650 [ 5.739196][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.739196][ T1] ? do_initcalls+0x59/0xa0 [ 5.739196][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.739196][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.739196][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.739196][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.739196][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.739196][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.739196][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.739196][ T1] modeset_lock+0x2be/0x650 [ 5.739196][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.739196][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.739196][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.739196][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.739196][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.739196][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.739196][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.739196][ T1] fb_pan_display+0x39e/0x680 [ 5.739196][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.739196][ T1] bit_update_start+0x4d/0x1e0 [ 5.739196][ T1] fbcon_switch+0x1568/0x2040 [ 5.739196][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.739196][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? set_origin+0x346/0x480 [ 5.739196][ T1] redraw_screen+0x56d/0xe90 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.739196][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.739196][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.739196][ T1] ? is_console_locked+0x9/0x20 [ 5.739196][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.739196][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.739196][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.739196][ T1] register_framebuffer+0x70b/0x8b0 [ 5.739196][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.739196][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.739196][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.739196][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.739196][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.739196][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.739196][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.739196][ T1] drm_client_register+0x172/0x210 [ 5.739196][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.739196][ T1] drm_client_setup+0x60/0x120 [ 5.739196][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.739196][ T1] pci_device_probe+0x459/0x800 [ 5.739196][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.739196][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.739196][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.739196][ T1] really_probe+0x26d/0x9e0 [ 5.739196][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.739196][ T1] driver_probe_device+0x4f/0x430 [ 5.739196][ T1] __driver_attach+0x452/0x700 [ 5.739196][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.739196][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.739196][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.739196][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.739196][ T1] bus_add_driver+0x345/0x640 [ 5.739196][ T1] driver_register+0x23a/0x320 [ 5.739196][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.739196][ T1] do_one_initcall+0x236/0x820 [ 5.739196][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.739196][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.739196][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.739196][ T1] ? trace_irq_disable+0x37/0x110 [ 5.739196][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.739196][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.739196][ T1] ? irqentry_exit+0x74/0x90 [ 5.739196][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.739196][ T1] ? strlen+0x1f/0x70 [ 5.739196][ T1] ? next_arg+0x498/0x5e0 [ 5.739196][ T1] ? parameq+0x14d/0x170 [ 5.739196][ T1] ? parse_args+0x993/0xa70 [ 5.739196][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.739196][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.739196][ T1] do_initcall_level+0x104/0x190 [ 5.739196][ T1] ? kernel_init+0x1d/0x1d0 [ 5.739196][ T1] do_initcalls+0x59/0xa0 [ 5.739196][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.739196][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.739196][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] kernel_init+0x1d/0x1d0 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] ret_from_fork+0x3fc/0x770 [ 5.739196][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.739196][ T1] ? __switch_to_asm+0x39/0x70 [ 5.739196][ T1] ? __switch_to_asm+0x33/0x70 [ 5.739196][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.739196][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.739196][ T1] [ 5.739196][ T1] Kernel Offset: disabled 2025/08/06 08:45:21 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 08:45:31 runner 3 connected 2025/08/06 08:45:34 runner 4 connected 2025/08/06 08:46:00 base crash: lost connection to test machine 2025/08/06 08:46:02 runner 2 connected 2025/08/06 08:46:05 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:46:16 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:46:28 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 08:46:41 runner 0 connected 2025/08/06 08:46:47 runner 2 connected 2025/08/06 08:47:09 runner 3 connected 2025/08/06 08:47:19 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "9792" "-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 9792 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1779182282 cycles [ 0.004112][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016358][ T0] tsc: Detected 2799.998 MHz processor [ 0.025037][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029687][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.035977][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.041682][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051065][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.057682][ T0] ACPI: Early table checksum verification disabled [ 0.062130][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.066658][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.073041][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.079404][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.085742][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.089397][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095788][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.102186][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108568][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114957][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.120299][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.125662][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.131004][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.136387][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.141744][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.147125][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.154453][ T0] No NUMA configuration found [ 0.157635][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.162785][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.168431][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.174130][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.179199][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.193985][ T0] Zone ranges: [ 0.196251][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.201056][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.205879][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.210656][ T0] Device empty [ 0.213131][ T0] Movable zone start for each node [ 0.216560][ T0] Early memory node ranges [ 0.219501][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.224303][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.229140][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.233984][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.238811][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.244180][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.249591][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.254334][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.294513][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.389714][ T0] kasan: KernelAddressSanitizer initialized [ 0.396376][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.399689][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.404291][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.409575][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.414452][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.419517][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.424557][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.429752][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.434953][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.439878][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.443928][ T0] CPU topo: Max. logical packages: 2 [ 0.447625][ T0] CPU topo: Max. logical dies: 2 [ 0.451366][ T0] CPU topo: Max. dies per package: 1 [ 0.455075][ T0] CPU topo: Max. threads per core: 1 [ 0.458783][ T0] CPU topo: Num. cores per package: 1 [ 0.462615][ T0] CPU topo: Num. threads per package: 1 [ 0.466475][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.471256][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.476677][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.482397][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.488194][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.493954][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.498677][ T0] Booting paravirtualized kernel on KVM [ 0.502416][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.586759][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.593574][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.599014][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.603679][ 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 [ 0.606395][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.678889][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.684820][ T0] software IO TLB: area num 2. [ 0.707780][ T0] Fallback order for Node 0: 0 1 [ 0.707796][ T0] Fallback order for Node 1: 1 0 [ 0.707806][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.717153][ T0] Policy zone: Normal [ 0.719702][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.723708][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.727700][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.870527][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.907094][ T0] allocated 62914560 bytes of page_ext [ 0.910061][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.919442][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.924068][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.931382][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.936044][ T0] Kernel/User page tables isolation: enabled [ 0.940123][ T0] Dynamic Preempt: full [ 0.943182][ T0] Running RCU self tests [ 0.945409][ T0] Running RCU synchronous self tests [ 0.948207][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.951710][ T0] rcu: RCU lockdep checking is enabled. [ 0.954710][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.958646][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.962578][ T0] rcu: RCU debug extended QS entry/exit. [ 0.965582][ T0] All grace periods are expedited (rcu_expedited). [ 0.969082][ T0] Trampoline variant of Tasks RCU enabled. [ 0.972179][ T0] Tracing variant of Tasks RCU enabled. [ 0.975118][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.979545][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.983649][ T0] Running RCU synchronous self tests [ 0.986469][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.991618][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.089774][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.094208][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.098656][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.139347][ T0] Console: colour VGA+ 80x25 [ 1.142038][ T0] printk: legacy console [ttyS0] enabled [ 1.142038][ T0] printk: legacy console [ttyS0] enabled [ 1.148127][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.148127][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.155112][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.159844][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.162561][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.165374][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.168234][ T0] ... CLASSHASH_SIZE: 4096 [ 1.171093][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.174061][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.177059][ T0] ... CHAINHASH_SIZE: 524288 [ 1.179987][ T0] memory used by lock dependency info: 106625 kB [ 1.183527][ T0] memory used for stack traces: 8320 kB [ 1.186672][ T0] per task-struct memory footprint: 1920 bytes [ 1.190247][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.196904][ T0] ACPI: Core revision 20250404 [ 1.200657][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.206776][ T0] APIC: Switch to symmetric I/O mode setup [ 1.211450][ T0] x2apic enabled [ 1.215059][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.225753][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.229626][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.235858][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.247731][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.251077][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.255865][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.262280][ T0] Speculative Store Bypass: Vulnerable [ 1.265850][ T0] Spectre V2 : Mitigation: Retpolines [ 1.268761][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.272162][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.275849][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.280856][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.285853][ T0] active return thunk: its_return_thunk [ 1.288900][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.462943][ T0] Freeing SMP alternatives memory: 136K [ 1.465867][ T0] pid_max: default: 32768 minimum: 301 [ 1.469196][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.475175][ T0] landlock: Up and running. [ 1.475851][ T0] Yama: becoming mindful. [ 1.478448][ T0] TOMOYO Linux initialized [ 1.481464][ T0] AppArmor: AppArmor initialized [ 1.486905][ T0] LSM support for eBPF active [ 1.491948][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.496880][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.502213][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.506018][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.516837][ T0] Running RCU synchronous self tests [ 1.519747][ T0] Running RCU synchronous self tests [ 1.643736][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.645842][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.646057][ T1] signal: max sigframe size: 1440 [ 1.649251][ T1] rcu: Hierarchical SRCU implementation. [ 1.655850][ T1] rcu: Max phase no-delay instances is 1000. [ 1.659869][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.696203][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.700748][ T1] smp: Bringing up secondary CPUs ... [ 1.705590][ T1] smpboot: x86: Booting SMP configuration: [ 1.705878][ T1] .... node #1, CPUs: #1 [ 1.716128][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.725895][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.731960][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.737092][ T1] devtmpfs: initialized [ 1.747387][ T1] x86/mm: Memory block size: 128MB [ 1.775857][ T1] Running RCU synchronous self tests [ 1.775857][ T1] Running RCU synchronous self tests [ 1.776063][ T1] Running RCU Tasks wait API self tests [ 1.785915][ T1] Running RCU Tasks Trace wait API self tests [ 1.835939][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.842434][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.845987][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.855953][ T1] PM: RTC time: 08:37:16, date: 2025-08-06 [ 1.866392][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.874910][ T1] audit: initializing netlink subsys (disabled) [ 1.888601][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.888760][ T33] audit: type=2000 audit(1754469437.108:1): state=initialized audit_enabled=0 res=1 [ 1.895976][ T1] cpuidle: using governor menu [ 1.898917][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.905869][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.910845][ T1] dca service started, version 1.12.1 [ 1.914220][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.915892][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 1.988246][ T1] PCI: Using configuration type 1 for base access [ 2.006161][ T31] Callback from call_rcu_tasks() invoked. [ 2.035892][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.046296][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.055879][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.106718][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.106718][ T1] raid6: using intx1 recovery algorithm [ 2.117405][ T1] ACPI: Added _OSI(Module Device) [ 2.120205][ T1] ACPI: Added _OSI(Processor Device) [ 2.123262][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.203328][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.295849][ T1] ACPI: Interpreter enabled [ 2.305857][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.305857][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.305857][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.315857][ T1] PCI: Using E820 reservations for host bridge windows [ 2.322246][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.411431][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.415392][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.429745][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.441511][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.447612][ T1] PCI host bridge to bus 0000:00 [ 2.450387][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.456038][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.460292][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.465862][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.470477][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.475862][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.480576][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.485875][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.489933][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.501586][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.510062][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.514288][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.514288][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.516589][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.526281][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.533697][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.546102][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.554468][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.555513][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.565913][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.569598][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.580334][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.585446][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.587485][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.594877][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.605897][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.612246][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.618128][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.625995][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.633138][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.648843][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.654721][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.654721][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.668837][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.673887][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.674481][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.686567][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.690986][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.696242][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.700453][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.704547][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.704547][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.704547][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.716246][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.730594][ T1] iommu: Default domain type: Translated [ 2.730594][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.739135][ T1] SCSI subsystem initialized [ 2.742451][ T1] ACPI: bus type USB registered [ 2.742451][ T1] usbcore: registered new interface driver usbfs [ 2.744018][ T1] usbcore: registered new interface driver hub [ 2.756006][ T1] usbcore: registered new device driver usb [ 2.760694][ T1] mc: Linux media interface: v0.10 [ 2.763680][ T1] videodev: Linux video capture interface: v2.00 [ 2.766452][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.769642][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.776106][ T1] PTP clock support registered [ 2.780566][ T1] EDAC MC: Ver: 3.0.0 [ 2.783555][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.786319][ T1] Bluetooth: Core ver 2.22 [ 2.788907][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.792281][ T1] Bluetooth: HCI device and connection manager initialized [ 2.795916][ T1] Bluetooth: HCI socket layer initialized [ 2.799052][ T1] Bluetooth: L2CAP socket layer initialized [ 2.802342][ T1] Bluetooth: SCO socket layer initialized [ 2.805944][ T1] NET: Registered PF_ATMPVC protocol family [ 2.809200][ T1] NET: Registered PF_ATMSVC protocol family [ 2.812685][ T1] NetLabel: Initializing [ 2.815038][ T1] NetLabel: domain hash size = 128 [ 2.825850][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.829823][ T1] NetLabel: unlabeled traffic allowed by default [ 2.833668][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.833668][ T1] NET: Registered PF_NFC protocol family [ 2.833668][ T1] mctp: management component transport protocol core [ 2.845851][ T1] NET: Registered PF_MCTP protocol family [ 2.849150][ T1] PCI: Using ACPI for IRQ routing [ 3.195847][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.195847][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.195847][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.205860][ T1] vgaarb: loaded [ 3.218676][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.222298][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.225851][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.233211][ T1] clocksource: Switched to clocksource kvm-clock [ 3.239586][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.242273][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.249170][ T1] netfs: FS-Cache loaded [ 3.252324][ T1] CacheFiles: Loaded [ 3.254865][ T1] TOMOYO: 2.6.0 [ 3.256769][ T1] Mandatory Access Control activated. [ 3.262237][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.265615][ T1] pnp: PnP ACPI init [ 3.271858][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.284004][ T1] pnp: PnP ACPI: found 6 devices [ 3.324217][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.330420][ T1] NET: Registered PF_INET protocol family [ 3.335015][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.355020][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.361194][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.366647][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.374957][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.381775][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.387376][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.393479][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.399180][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.404389][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.409826][ T1] RPC: Registered named UNIX socket transport module. [ 3.413491][ T1] RPC: Registered udp transport module. [ 3.416530][ T1] RPC: Registered tcp transport module. [ 3.419780][ T1] RPC: Registered tcp-with-tls transport module. [ 3.423270][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.429604][ T1] NET: Registered PF_XDP protocol family [ 3.432776][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.436653][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.440580][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.444794][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.449073][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.453300][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.458349][ T1] PCI: CLS 0 bytes, default 64 [ 3.461602][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.465583][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.473683][ T1] ACPI: bus type thunderbolt registered [ 3.477860][ T65] kworker/u10:2 (65) used greatest stack depth: 27336 bytes left [ 3.485392][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.488534][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.491389][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.509202][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.515016][ T1] CPU feature 'AVX registers' is not supported. [ 3.518493][ T1] CPU feature 'AVX registers' is not supported. [ 3.521948][ T1] AVX2 instructions are not detected. [ 3.524886][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.530452][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.535959][ T1] AVX or AES-NI instructions are not detected. [ 3.539527][ T1] AVX2 or AES-NI instructions are not detected. [ 3.542973][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.548627][ T1] CPU feature 'AVX registers' is not supported. [ 3.552123][ T1] CPU feature 'AVX registers' is not supported. [ 3.555566][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.559520][ T1] AVX or AES-NI instructions are not detected. [ 3.562874][ T1] AVX2 or AES-NI instructions are not detected. [ 3.566309][ T1] AVX or AES-NI instructions are not detected. [ 4.343680][ T1] Initialise system trusted keyrings [ 4.350043][ T89] kworker/u10:1 (89) used greatest stack depth: 27144 bytes left [ 4.350706][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.362926][ T1] DLM installed [ 4.367169][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.373121][ T97] kworker/u10:0 (97) used greatest stack depth: 26472 bytes left [ 4.374605][ T1] NFS: Registering the id_resolver key type [ 4.380955][ T1] Key type id_resolver registered [ 4.383792][ T1] Key type id_legacy registered [ 4.386586][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.390814][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.402818][ T1] Key type cifs.spnego registered [ 4.405739][ T1] Key type cifs.idmap registered [ 4.409891][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.413078][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.416738][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.420053][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.425919][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.429373][ T1] QNX4 filesystem 0.2.3 registered. [ 4.432371][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.436385][ T1] fuse: init (API version 7.44) [ 4.441618][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.446366][ T1] orangefs_init: module version upstream loaded [ 4.450377][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.471467][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.479033][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.482766][ T1] NILFS version 2 loaded [ 4.485120][ T1] befs: version: 0.9.3 [ 4.487857][ T1] ocfs2: Registered cluster interface o2cb [ 4.491783][ T1] ocfs2: Registered cluster interface user [ 4.495398][ T1] OCFS2 User DLM kernel interface loaded [ 4.509902][ T1] gfs2: GFS2 installed [ 4.520294][ T1] ceph: loaded (mds proto 32) [ 4.526820][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.543034][ T1] NET: Registered PF_ALG protocol family [ 4.546395][ T1] xor: measuring software checksum speed [ 4.549886][ T1] prefetch64-sse : 14612 MB/sec [ 4.553029][ T1] generic_sse : 13565 MB/sec [ 4.555953][ T1] xor: using function: prefetch64-sse (14612 MB/sec) [ 4.559757][ T1] async_tx: api initialized (async) [ 4.562688][ T1] Key type asymmetric registered [ 4.565476][ T1] Asymmetric key parser 'x509' registered [ 4.568663][ T1] Asymmetric key parser 'pkcs8' registered [ 4.571800][ T1] Key type pkcs7_test registered [ 4.575214][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.580471][ T1] io scheduler mq-deadline registered [ 4.583424][ T1] io scheduler kyber registered [ 4.586266][ T1] io scheduler bfq registered [ 4.592744][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.628600][ T1] ACPI: button: Power Button [PWRF] [ 4.639536][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.665500][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.690417][ T204] kworker/u10:2 (204) used greatest stack depth: 25256 bytes left [ 4.850291][ T465] kworker/u10:2 (465) used greatest stack depth: 25192 bytes left [ 5.003735][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.007632][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.014466][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.041411][ T1] Non-volatile memory driver v1.3 [ 5.047400][ T749] random: crng init done [ 5.049939][ T1] Linux agpgart interface v0.103 [ 5.054273][ T1] usbcore: registered new interface driver xillyusb [ 5.069882][ T1] ACPI: bus type drm_connector registered [ 5.077743][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.087222][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.156525][ T1] Console: switching to colour frame buffer device 128x48 [ 5.176664][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.181310][ T1] usbcore: registered new interface driver udl [ 5.186924][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.196466][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.199452][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.207348][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.236536][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.236547][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.450933][ T1] ------------[ cut here ]------------ [ 5.450966][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.451074][ T1] Modules linked in: [ 5.451115][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.451125][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.451131][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.451139][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.451146][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.451153][ T1] RAX: ffff888108fecd00 RBX: dffffc0000000000 RCX: 7f7b435e34422600 [ 5.451159][ T1] RDX: 00000000000002f8 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.451165][ T1] RBP: 0000000000000001 R08: ffff888108fed3a7 R09: 1ffff110211fda74 [ 5.451170][ T1] R10: dffffc0000000000 R11: ffffed10211fda75 R12: ffff8881000f8a78 [ 5.451175][ T1] R13: ffffc90000046ac8 R14: ffff8881000f8000 R15: ffff888108fed3a0 [ 5.451181][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.451187][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.451193][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.451220][ T1] Call Trace: [ 5.451225][ T1] [ 5.451231][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.451286][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.451321][ T1] ? look_up_lock_class+0x74/0x170 [ 5.451333][ T1] ? modeset_lock+0x2be/0x650 [ 5.451355][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.451365][ T1] ? do_initcalls+0x59/0xa0 [ 5.451372][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.451383][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.451392][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.451403][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.451414][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.451423][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.451433][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.451446][ T1] modeset_lock+0x2be/0x650 [ 5.451458][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.451469][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.451480][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.451493][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.451509][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.451524][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.451534][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.451550][ T1] fb_pan_display+0x39e/0x680 [ 5.451558][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.451570][ T1] bit_update_start+0x4d/0x1e0 [ 5.451580][ T1] fbcon_switch+0x1568/0x2040 [ 5.451595][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.451609][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.451622][ T1] ? is_console_locked+0x9/0x20 [ 5.451629][ T1] ? set_origin+0x346/0x480 [ 5.451641][ T1] redraw_screen+0x56d/0xe90 [ 5.451651][ T1] ? is_console_locked+0x9/0x20 [ 5.451657][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.451666][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.451674][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.451686][ T1] ? is_console_locked+0x9/0x20 [ 5.451693][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.451701][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.451716][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.451729][ T1] register_framebuffer+0x70b/0x8b0 [ 5.451739][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.451751][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.451764][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.451782][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.451796][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.451809][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.451819][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.451829][ T1] drm_client_register+0x172/0x210 [ 5.451842][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.451851][ T1] drm_client_setup+0x60/0x120 [ 5.451860][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.451873][ T1] pci_device_probe+0x459/0x800 [ 5.451883][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.451894][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.451904][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.451910][ T1] really_probe+0x26d/0x9e0 [ 5.451923][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.451934][ T1] driver_probe_device+0x4f/0x430 [ 5.451945][ T1] __driver_attach+0x452/0x700 [ 5.451956][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.451964][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.451973][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.451981][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.451992][ T1] bus_add_driver+0x345/0x640 [ 5.452003][ T1] driver_register+0x23a/0x320 [ 5.452013][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.452022][ T1] do_one_initcall+0x236/0x820 [ 5.452030][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.452038][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.452050][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.452061][ T1] ? trace_irq_disable+0x37/0x110 [ 5.452071][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.452107][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.452122][ T1] ? irqentry_exit+0x74/0x90 [ 5.452132][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.452147][ T1] ? parameq+0xd6/0x170 [ 5.452157][ T1] ? next_arg+0x498/0x5e0 [ 5.452168][ T1] ? parameq+0x14d/0x170 [ 5.452179][ T1] ? parse_args+0x993/0xa70 [ 5.452193][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.452209][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.452222][ T1] do_initcall_level+0x104/0x190 [ 5.452229][ T1] ? kernel_init+0x1d/0x1d0 [ 5.452237][ T1] do_initcalls+0x59/0xa0 [ 5.452245][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.452260][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.452275][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.452283][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.452292][ T1] kernel_init+0x1d/0x1d0 [ 5.452299][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.452306][ T1] ret_from_fork+0x3fc/0x770 [ 5.452318][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.452332][ T1] ? __switch_to_asm+0x39/0x70 [ 5.452345][ T1] ? __switch_to_asm+0x33/0x70 [ 5.452352][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.452361][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.452376][ T1] [ 5.452381][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.452386][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.452394][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.452398][ T1] Call Trace: [ 5.452402][ T1] [ 5.452405][ T1] dump_stack_lvl+0x99/0x250 [ 5.452413][ T1] ? __asan_memcpy+0x40/0x70 [ 5.452423][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.452431][ T1] ? __pfx__printk+0x10/0x10 [ 5.452445][ T1] panic+0x2db/0x790 [ 5.452455][ T1] ? __pfx_panic+0x10/0x10 [ 5.452462][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.452478][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.452489][ T1] __warn+0x31b/0x4b0 [ 5.452496][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.452504][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.452511][ T1] report_bug+0x2be/0x4f0 [ 5.452521][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.452528][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.452535][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.452542][ T1] handle_bug+0x84/0x160 [ 5.452550][ T1] exc_invalid_op+0x1a/0x50 [ 5.452557][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.452564][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.452571][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.452577][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 5.452584][ T1] RAX: ffff888108fecd00 RBX: dffffc0000000000 RCX: 7f7b435e34422600 [ 5.452591][ T1] RDX: 00000000000002f8 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.452597][ T1] RBP: 0000000000000001 R08: ffff888108fed3a7 R09: 1ffff110211fda74 [ 5.452602][ T1] R10: dffffc0000000000 R11: ffffed10211fda75 R12: ffff8881000f8a78 [ 5.452607][ T1] R13: ffffc90000046ac8 R14: ffff8881000f8000 R15: ffff888108fed3a0 [ 5.452621][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.452635][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.452642][ T1] ? look_up_lock_class+0x74/0x170 [ 5.452654][ T1] ? modeset_lock+0x2be/0x650 [ 5.452667][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.452677][ T1] ? do_initcalls+0x59/0xa0 [ 5.452684][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.452694][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.452702][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.452712][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.452723][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.452732][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.452742][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.452754][ T1] modeset_lock+0x2be/0x650 [ 5.452766][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.452777][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.452787][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.452800][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.452816][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.452831][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.452840][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.452856][ T1] fb_pan_display+0x39e/0x680 [ 5.452864][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.452875][ T1] bit_update_start+0x4d/0x1e0 [ 5.452885][ T1] fbcon_switch+0x1568/0x2040 [ 5.452898][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.452911][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.452924][ T1] ? is_console_locked+0x9/0x20 [ 5.452930][ T1] ? set_origin+0x346/0x480 [ 5.452942][ T1] redraw_screen+0x56d/0xe90 [ 5.452952][ T1] ? is_console_locked+0x9/0x20 [ 5.452958][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.452967][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.452975][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.452987][ T1] ? is_console_locked+0x9/0x20 [ 5.452993][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.453001][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.453017][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.453030][ T1] register_framebuffer+0x70b/0x8b0 [ 5.453039][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.453051][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.453064][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.453108][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.453123][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.453136][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.453146][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.453156][ T1] drm_client_register+0x172/0x210 [ 5.453168][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.453177][ T1] drm_client_setup+0x60/0x120 [ 5.453185][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.453198][ T1] pci_device_probe+0x459/0x800 [ 5.453207][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.453218][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.453228][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.453234][ T1] really_probe+0x26d/0x9e0 [ 5.453247][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.453258][ T1] driver_probe_device+0x4f/0x430 [ 5.453268][ T1] __driver_attach+0x452/0x700 [ 5.453279][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.453287][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.453296][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.453304][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.453314][ T1] bus_add_driver+0x345/0x640 [ 5.453325][ T1] driver_register+0x23a/0x320 [ 5.453335][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.453352][ T1] do_one_initcall+0x236/0x820 [ 5.453360][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.453368][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.453380][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.453391][ T1] ? trace_irq_disable+0x37/0x110 [ 5.453400][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.453410][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.453423][ T1] ? irqentry_exit+0x74/0x90 [ 5.453432][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.453447][ T1] ? parameq+0xd6/0x170 [ 5.453457][ T1] ? next_arg+0x498/0x5e0 [ 5.453467][ T1] ? parameq+0x14d/0x170 [ 5.453478][ T1] ? parse_args+0x993/0xa70 [ 5.453492][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.453507][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.453520][ T1] do_initcall_level+0x104/0x190 [ 5.453527][ T1] ? kernel_init+0x1d/0x1d0 [ 5.453535][ T1] do_initcalls+0x59/0xa0 [ 5.453542][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.453556][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.453571][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.453580][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.453590][ T1] kernel_init+0x1d/0x1d0 [ 5.453597][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.453604][ T1] ret_from_fork+0x3fc/0x770 [ 5.453616][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.453630][ T1] ? __switch_to_asm+0x39/0x70 [ 5.453637][ T1] ? __switch_to_asm+0x33/0x70 [ 5.453645][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.453653][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.453668][ T1] [ 5.454353][ T1] Kernel Offset: disabled 2025/08/06 08:47:57 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:48:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 35, "corpus": 22511, "corpus [files]": 2103, "corpus [symbols]": 589, "cover overflows": 36640, "coverage": 142241, "distributor delayed": 32482, "distributor undelayed": 32482, "distributor violated": 877, "exec candidate": 43365, "exec collide": 71117, "exec fuzz": 134686, "exec gen": 6956, "exec hints": 26296, "exec inject": 0, "exec minimize": 5475, "exec retries": 4, "exec seeds": 810, "exec smash": 6696, "exec total [base]": 311063, "exec total [new]": 436635, "exec triage": 76902, "executor restarts": 427, "fault jobs": 0, "fuzzer jobs": 0, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 6, "hints jobs": 0, "max signal": 151305, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2700, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24356, "no exec duration": 7398422000000, "no exec requests": 25896, "pending": 0, "prog exec time": 231, "reproducing": 3, "rpc recv": 8583279536, "rpc sent": 2133373560, "signal": 137820, "smash jobs": 0, "triage jobs": 0, "vm output": 49974008, "vm restarts [base]": 77, "vm restarts [new]": 118 } 2025/08/06 08:49:04 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:49:55 base crash: WARNING: refcount bug in bnep_session 2025/08/06 08:50:37 runner 2 connected 2025/08/06 08:50:38 patched crashed: INFO: rcu detected stall in corrupted [need repro = false] 2025/08/06 08:50:54 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:50:56 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 08:51:21 repro finished 'general protection fault in bnep_session', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 08:51:21 failed repro for "general protection fault in bnep_session", err=%!s() 2025/08/06 08:51:21 "general protection fault in bnep_session": saved crash log into 1754470281.crash.log 2025/08/06 08:51:21 "general protection fault in bnep_session": saved repro log into 1754470281.repro.log 2025/08/06 08:51:35 runner 3 connected 2025/08/06 08:51:43 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:52:01 patched crashed: KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work [need repro = true] 2025/08/06 08:52:01 scheduled a reproduction of 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work' 2025/08/06 08:52:13 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:52:24 runner 0 connected 2025/08/06 08:52:26 patched crashed: WARNING in __rate_control_send_low [need repro = false] 2025/08/06 08:52:34 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 08:52:41 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:52:42 runner 6 connected 2025/08/06 08:52:54 runner 3 connected 2025/08/06 08:53:07 runner 4 connected 2025/08/06 08:53:16 runner 2 connected 2025/08/06 08:53:34 patched crashed: WARNING in xfrm_state_fini [need repro = false] 2025/08/06 08:53:34 patched crashed: WARNING in xfrm6_tunnel_net_exit [need repro = false] 2025/08/06 08:53:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 35, "corpus": 22519, "corpus [files]": 2107, "corpus [symbols]": 590, "cover overflows": 38454, "coverage": 142249, "distributor delayed": 32540, "distributor undelayed": 32540, "distributor violated": 877, "exec candidate": 43365, "exec collide": 76111, "exec fuzz": 144036, "exec gen": 7439, "exec hints": 26330, "exec inject": 0, "exec minimize": 5669, "exec retries": 4, "exec seeds": 834, "exec smash": 6896, "exec total [base]": 323504, "exec total [new]": 452026, "exec triage": 77021, "executor restarts": 445, "fault jobs": 0, "fuzzer jobs": 0, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 151356, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2785, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24397, "no exec duration": 7417806000000, "no exec requests": 25923, "pending": 1, "prog exec time": 236, "reproducing": 2, "rpc recv": 8827167776, "rpc sent": 2256244336, "signal": 137828, "smash jobs": 0, "triage jobs": 0, "vm output": 52202343, "vm restarts [base]": 79, "vm restarts [new]": 123 } 2025/08/06 08:54:02 reproducing crash 'WARNING in xfrm6_tunnel_net_exit': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv6/xfrm6_tunnel.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 08:54:02 repro finished 'WARNING in xfrm6_tunnel_net_exit', repro=true crepro=false desc='WARNING in xfrm6_tunnel_net_exit' hub=false from_dashboard=false 2025/08/06 08:54:02 found repro for "WARNING in xfrm6_tunnel_net_exit" (orig title: "-SAME-", reliability: 1), took 66.45 minutes 2025/08/06 08:54:02 "WARNING in xfrm6_tunnel_net_exit": saved crash log into 1754470442.crash.log 2025/08/06 08:54:02 "WARNING in xfrm6_tunnel_net_exit": saved repro log into 1754470442.repro.log 2025/08/06 08:54:15 runner 3 connected 2025/08/06 08:54:16 runner 1 connected 2025/08/06 08:55:05 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:55:10 attempt #0 to run "WARNING in xfrm6_tunnel_net_exit" on base: crashed with WARNING in xfrm6_tunnel_net_exit 2025/08/06 08:55:10 crashes both: WARNING in xfrm6_tunnel_net_exit / WARNING in xfrm6_tunnel_net_exit 2025/08/06 08:55:24 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:55:45 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:55:46 runner 2 connected 2025/08/06 08:55:51 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 08:55:51 runner 0 connected 2025/08/06 08:56:05 runner 6 connected 2025/08/06 08:56:14 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 08:56:22 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "35437" "-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 35437 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1785081999 cycles [ 0.004163][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016337][ T0] tsc: Detected 2799.998 MHz processor [ 0.025180][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.029997][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036397][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042257][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.051847][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058732][ T0] ACPI: Early table checksum verification disabled [ 0.063214][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067887][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074463][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.080973][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087544][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091713][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098481][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105096][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111622][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118003][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123372][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.128772][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.134226][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.139773][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.145335][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.150667][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.158021][ T0] No NUMA configuration found [ 0.161177][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.166241][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.171809][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.177453][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.182529][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.197645][ T0] Zone ranges: [ 0.199974][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204810][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.209619][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.214401][ T0] Device empty [ 0.216854][ T0] Movable zone start for each node [ 0.220264][ T0] Early memory node ranges [ 0.223195][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.228028][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.232833][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.237631][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.242471][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.247801][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.253338][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.257984][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.298438][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.398078][ T0] kasan: KernelAddressSanitizer initialized [ 0.404803][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.408161][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.412792][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.418144][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.422953][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.428041][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.433105][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.438533][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.443961][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.449137][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.453211][ T0] CPU topo: Max. logical packages: 2 [ 0.456849][ T0] CPU topo: Max. logical dies: 2 [ 0.460453][ T0] CPU topo: Max. dies per package: 1 [ 0.464093][ T0] CPU topo: Max. threads per core: 1 [ 0.467715][ T0] CPU topo: Num. cores per package: 1 [ 0.471513][ T0] CPU topo: Num. threads per package: 1 [ 0.475333][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.480025][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.485375][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.491200][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.496968][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.502689][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.507379][ T0] Booting paravirtualized kernel on KVM [ 0.511093][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.595919][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.602512][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.607734][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.612159][ 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 [ 0.614811][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.686098][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.691892][ T0] software IO TLB: area num 2. [ 0.716164][ T0] Fallback order for Node 0: 0 1 [ 0.716179][ T0] Fallback order for Node 1: 1 0 [ 0.716188][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.725427][ T0] Policy zone: Normal [ 0.727999][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.732004][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.736030][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.923550][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.961002][ T0] allocated 62914560 bytes of page_ext [ 0.963965][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.973234][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.977878][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.985261][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.989974][ T0] Kernel/User page tables isolation: enabled [ 0.994082][ T0] Dynamic Preempt: full [ 0.997097][ T0] Running RCU self tests [ 0.999302][ T0] Running RCU synchronous self tests [ 1.002092][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.005609][ T0] rcu: RCU lockdep checking is enabled. [ 1.008583][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.012521][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.016495][ T0] rcu: RCU debug extended QS entry/exit. [ 1.019564][ T0] All grace periods are expedited (rcu_expedited). [ 1.023125][ T0] Trampoline variant of Tasks RCU enabled. [ 1.026325][ T0] Tracing variant of Tasks RCU enabled. [ 1.029296][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.033692][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.037766][ T0] Running RCU synchronous self tests [ 1.040559][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.045767][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.143454][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.147941][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.152416][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.193244][ T0] Console: colour VGA+ 80x25 [ 1.195892][ T0] printk: legacy console [ttyS0] enabled [ 1.195892][ T0] printk: legacy console [ttyS0] enabled [ 1.202010][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.202010][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.209087][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.213850][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.216608][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.219386][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.222253][ T0] ... CLASSHASH_SIZE: 4096 [ 1.225186][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.228203][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.231207][ T0] ... CHAINHASH_SIZE: 524288 [ 1.234157][ T0] memory used by lock dependency info: 106625 kB [ 1.237727][ T0] memory used for stack traces: 8320 kB [ 1.240817][ T0] per task-struct memory footprint: 1920 bytes [ 1.244370][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.250817][ T0] ACPI: Core revision 20250404 [ 1.254479][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.260519][ T0] APIC: Switch to symmetric I/O mode setup [ 1.265195][ T0] x2apic enabled [ 1.268778][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.279510][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.283371][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.289633][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.301498][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.304871][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.309643][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.316085][ T0] Speculative Store Bypass: Vulnerable [ 1.319628][ T0] Spectre V2 : Mitigation: Retpolines [ 1.322595][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.326022][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.329628][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.334803][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.339632][ T0] active return thunk: its_return_thunk [ 1.342701][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.516635][ T0] Freeing SMP alternatives memory: 136K [ 1.519643][ T0] pid_max: default: 32768 minimum: 301 [ 1.522986][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.528992][ T0] landlock: Up and running. [ 1.529629][ T0] Yama: becoming mindful. [ 1.532244][ T0] TOMOYO Linux initialized [ 1.535269][ T0] AppArmor: AppArmor initialized [ 1.540681][ T0] LSM support for eBPF active [ 1.545721][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.550645][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.556085][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.559801][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.570747][ T0] Running RCU synchronous self tests [ 1.573635][ T0] Running RCU synchronous self tests [ 1.697623][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.699621][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.699841][ T1] signal: max sigframe size: 1440 [ 1.703050][ T1] rcu: Hierarchical SRCU implementation. [ 1.709629][ T1] rcu: Max phase no-delay instances is 1000. [ 1.713701][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.750342][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.754869][ T1] smp: Bringing up secondary CPUs ... [ 1.759760][ T1] smpboot: x86: Booting SMP configuration: [ 1.762946][ T1] .... node #1, CPUs: #1 [ 1.769884][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.779680][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.785078][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.790668][ T1] devtmpfs: initialized [ 1.794041][ T1] x86/mm: Memory block size: 128MB [ 1.829636][ T1] Running RCU synchronous self tests [ 1.829636][ T1] Running RCU synchronous self tests [ 1.829885][ T1] Running RCU Tasks wait API self tests [ 1.949804][ T1] Running RCU Tasks Trace wait API self tests [ 2.009698][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.015959][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.019715][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.029700][ T1] PM: RTC time: 08:46:19, date: 2025-08-06 [ 2.036768][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.054351][ T1] audit: initializing netlink subsys (disabled) [ 2.058170][ T33] audit: type=2000 audit(1754469980.313:1): state=initialized audit_enabled=0 res=1 [ 2.058170][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.058170][ T1] cpuidle: using governor menu [ 2.069691][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.079663][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.070898][ T1] dca service started, version 1.12.1 [ 2.084231][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.089638][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.155514][ T1] PCI: Using configuration type 1 for base access [ 2.189744][ T31] Callback from call_rcu_tasks() invoked. [ 2.199773][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.199773][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.199773][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.229691][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.249632][ T1] raid6: using intx1 recovery algorithm [ 2.259629][ T1] ACPI: Added _OSI(Module Device) [ 2.259629][ T1] ACPI: Added _OSI(Processor Device) [ 2.269656][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.395227][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.437448][ T1] ACPI: Interpreter enabled [ 2.439951][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.442731][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.446416][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.449636][ T1] PCI: Using E820 reservations for host bridge windows [ 2.459819][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.552510][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.556462][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.562719][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.574767][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.580668][ T1] PCI host bridge to bus 0000:00 [ 2.583367][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.587804][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.589639][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.593828][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.599639][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.604179][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.609640][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.614250][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.618056][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.625505][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.633687][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.639750][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.643632][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.650630][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.660911][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.668039][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.669844][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.681312][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.689113][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.689682][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.693226][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.704202][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.711964][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.720631][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.727777][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.729987][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.736628][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.741683][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.758906][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.762787][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.772676][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.779444][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.782678][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.792582][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.799696][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.806389][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.810399][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.814623][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.818871][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.820078][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.824260][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.830010][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.834221][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.840495][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.853805][ T1] iommu: Default domain type: Translated [ 2.853805][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.862820][ T1] SCSI subsystem initialized [ 2.865398][ T1] ACPI: bus type USB registered [ 2.870137][ T1] usbcore: registered new interface driver usbfs [ 2.873818][ T1] usbcore: registered new interface driver hub [ 2.877300][ T1] usbcore: registered new device driver usb [ 2.881021][ T1] mc: Linux media interface: v0.10 [ 2.883949][ T1] videodev: Linux video capture interface: v2.00 [ 2.890221][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.893419][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.899702][ T1] PTP clock support registered [ 2.910006][ T1] EDAC MC: Ver: 3.0.0 [ 2.916490][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.923588][ T1] Bluetooth: Core ver 2.22 [ 2.926132][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.929629][ T1] Bluetooth: HCI device and connection manager initialized [ 2.933695][ T1] Bluetooth: HCI socket layer initialized [ 2.936815][ T1] Bluetooth: L2CAP socket layer initialized [ 2.939717][ T1] Bluetooth: SCO socket layer initialized [ 2.942889][ T1] NET: Registered PF_ATMPVC protocol family [ 2.946089][ T1] NET: Registered PF_ATMSVC protocol family [ 2.950240][ T1] NetLabel: Initializing [ 2.952590][ T1] NetLabel: domain hash size = 128 [ 2.955427][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.959973][ T1] NetLabel: unlabeled traffic allowed by default [ 2.964019][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.964019][ T1] NET: Registered PF_NFC protocol family [ 2.969758][ T1] mctp: management component transport protocol core [ 2.973403][ T1] NET: Registered PF_MCTP protocol family [ 2.976771][ T1] PCI: Using ACPI for IRQ routing [ 3.328820][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.328820][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.328820][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.329643][ T1] vgaarb: loaded [ 3.334322][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.339668][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.342757][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.350267][ T1] clocksource: Switched to clocksource kvm-clock [ 3.360190][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.362917][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.369583][ T1] netfs: FS-Cache loaded [ 3.372761][ T1] CacheFiles: Loaded [ 3.375271][ T1] TOMOYO: 2.6.0 [ 3.377187][ T1] Mandatory Access Control activated. [ 3.382623][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.386055][ T1] pnp: PnP ACPI init [ 3.392309][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.404575][ T1] pnp: PnP ACPI: found 6 devices [ 3.462779][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.468859][ T1] NET: Registered PF_INET protocol family [ 3.473464][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.492191][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.498579][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.503910][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.512598][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.519387][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.525222][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.531563][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.537159][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.542526][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.548615][ T1] RPC: Registered named UNIX socket transport module. [ 3.552361][ T1] RPC: Registered udp transport module. [ 3.555404][ T1] RPC: Registered tcp transport module. [ 3.558523][ T1] RPC: Registered tcp-with-tls transport module. [ 3.562080][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.568180][ T1] NET: Registered PF_XDP protocol family [ 3.571305][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.575096][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.579017][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.583263][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.587741][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.591940][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.596878][ T1] PCI: CLS 0 bytes, default 64 [ 3.603320][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.607281][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.612187][ T1] ACPI: bus type thunderbolt registered [ 3.616269][ T65] kworker/u9:0 (65) used greatest stack depth: 27432 bytes left [ 3.619092][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.623501][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.626369][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.637309][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.643335][ T1] CPU feature 'AVX registers' is not supported. [ 3.646715][ T1] CPU feature 'AVX registers' is not supported. [ 3.650188][ T1] AVX2 instructions are not detected. [ 3.653151][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.658812][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.664308][ T1] AVX or AES-NI instructions are not detected. [ 3.667750][ T1] AVX2 or AES-NI instructions are not detected. [ 3.671148][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.676594][ T1] CPU feature 'AVX registers' is not supported. [ 3.680373][ T1] CPU feature 'AVX registers' is not supported. [ 3.683907][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.687629][ T1] AVX or AES-NI instructions are not detected. [ 3.690989][ T1] AVX2 or AES-NI instructions are not detected. [ 3.694398][ T1] AVX or AES-NI instructions are not detected. [ 3.709356][ T76] kworker/u9:0 (76) used greatest stack depth: 26472 bytes left [ 4.390784][ T1] Initialise system trusted keyrings [ 4.396840][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.406474][ T1] DLM installed [ 4.412770][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.422482][ T1] NFS: Registering the id_resolver key type [ 4.426549][ T1] Key type id_resolver registered [ 4.430018][ T1] Key type id_legacy registered [ 4.432725][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.436792][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.449192][ T1] Key type cifs.spnego registered [ 4.452379][ T1] Key type cifs.idmap registered [ 4.457688][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.461569][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.466047][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.469984][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.477008][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.481512][ T1] QNX4 filesystem 0.2.3 registered. [ 4.484618][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.488722][ T1] fuse: init (API version 7.44) [ 4.493709][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.498495][ T1] orangefs_init: module version upstream loaded [ 4.502399][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.524082][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.531764][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.535507][ T1] NILFS version 2 loaded [ 4.537886][ T1] befs: version: 0.9.3 [ 4.540431][ T1] ocfs2: Registered cluster interface o2cb [ 4.544088][ T1] ocfs2: Registered cluster interface user [ 4.548320][ T1] OCFS2 User DLM kernel interface loaded [ 4.562006][ T1] gfs2: GFS2 installed [ 4.572774][ T1] ceph: loaded (mds proto 32) [ 4.580002][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.596131][ T1] NET: Registered PF_ALG protocol family [ 4.599804][ T1] xor: measuring software checksum speed [ 4.603140][ T1] prefetch64-sse : 11596 MB/sec [ 4.606246][ T1] generic_sse : 10121 MB/sec [ 4.609073][ T1] xor: using function: prefetch64-sse (11596 MB/sec) [ 4.612715][ T1] async_tx: api initialized (async) [ 4.615522][ T1] Key type asymmetric registered [ 4.618180][ T1] Asymmetric key parser 'x509' registered [ 4.621222][ T1] Asymmetric key parser 'pkcs8' registered [ 4.624293][ T1] Key type pkcs7_test registered [ 4.627647][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.632803][ T1] io scheduler mq-deadline registered [ 4.635703][ T1] io scheduler kyber registered [ 4.638680][ T1] io scheduler bfq registered [ 4.652954][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.668562][ T1] ACPI: button: Power Button [PWRF] [ 4.682036][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.716493][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.753941][ T220] kworker/u9:2 (220) used greatest stack depth: 26280 bytes left [ 5.013242][ T591] kworker/u10:1 (591) used greatest stack depth: 26248 bytes left [ 5.105479][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.110248][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.119447][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.156851][ T1] Non-volatile memory driver v1.3 [ 5.163172][ T747] random: crng init done [ 5.163235][ T1] Linux agpgart interface v0.103 [ 5.173502][ T1] usbcore: registered new interface driver xillyusb [ 5.180549][ T1] ACPI: bus type drm_connector registered [ 5.188064][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.196288][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.264777][ T1] Console: switching to colour frame buffer device 128x48 [ 5.285659][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.290371][ T1] usbcore: registered new interface driver udl [ 5.294564][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.304066][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.307014][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.314222][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.343200][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.343210][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.427837][ T1] ------------[ cut here ]------------ [ 5.427868][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.427971][ T1] Modules linked in: [ 5.427986][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.427995][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.428000][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.428008][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.428014][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.428021][ T1] RAX: ffff8880215c4d00 RBX: dffffc0000000000 RCX: c4a8ebaeebc36b00 [ 5.428027][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.428033][ T1] RBP: 0000000000000001 R08: ffff8880215c53a7 R09: 1ffff110042b8a74 [ 5.428038][ T1] R10: dffffc0000000000 R11: ffffed10042b8a75 R12: ffff888102ac60b8 [ 5.428044][ T1] R13: ffffc90000046a08 R14: ffff888102ac5640 R15: ffff8880215c53a0 [ 5.428049][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.428056][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.428061][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.428089][ T1] Call Trace: [ 5.428094][ T1] [ 5.428133][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.428177][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.428214][ T1] ? look_up_lock_class+0x74/0x170 [ 5.428226][ T1] ? modeset_lock+0x2be/0x650 [ 5.428240][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.428250][ T1] ? do_initcall_level+0x104/0x190 [ 5.428258][ T1] ? kernel_init+0x1d/0x1d0 [ 5.428265][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.428276][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.428287][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.428297][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.428306][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.428316][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.428329][ T1] modeset_lock+0x2be/0x650 [ 5.428341][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.428352][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.428362][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.428376][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.428391][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.428407][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.428416][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.428433][ T1] fb_pan_display+0x39e/0x680 [ 5.428441][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.428453][ T1] bit_update_start+0x4d/0x1e0 [ 5.428463][ T1] fbcon_switch+0x1568/0x2040 [ 5.428475][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.428489][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.428502][ T1] ? is_console_locked+0x9/0x20 [ 5.428509][ T1] ? set_origin+0x346/0x480 [ 5.428520][ T1] redraw_screen+0x56d/0xe90 [ 5.428535][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.428547][ T1] ? is_console_locked+0x9/0x20 [ 5.428554][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.428563][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.428574][ T1] ? is_console_locked+0x9/0x20 [ 5.428580][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.428588][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.428604][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.428623][ T1] register_framebuffer+0x70b/0x8b0 [ 5.428632][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.428644][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.428657][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.428675][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.428687][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.428701][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.428710][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.428721][ T1] drm_client_register+0x172/0x210 [ 5.428734][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.428744][ T1] drm_client_setup+0x60/0x120 [ 5.428752][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.428765][ T1] pci_device_probe+0x459/0x800 [ 5.428775][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.428787][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.428797][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.428803][ T1] really_probe+0x26d/0x9e0 [ 5.428816][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.428827][ T1] driver_probe_device+0x4f/0x430 [ 5.428838][ T1] __driver_attach+0x452/0x700 [ 5.428849][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.428856][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.428866][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.428874][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.428885][ T1] bus_add_driver+0x345/0x640 [ 5.428896][ T1] driver_register+0x23a/0x320 [ 5.428906][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.428915][ T1] do_one_initcall+0x236/0x820 [ 5.428924][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.428932][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.428943][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.428955][ T1] ? trace_irq_disable+0x37/0x110 [ 5.428967][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.428978][ T1] ? trace_irq_disable+0x37/0x110 [ 5.428987][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.428997][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.429006][ T1] ? irqentry_exit+0x74/0x90 [ 5.429018][ T1] ? irqentry_exit+0x74/0x90 [ 5.429028][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.429041][ T1] ? next_arg+0x498/0x5e0 [ 5.429052][ T1] ? parameq+0x14d/0x170 [ 5.429064][ T1] ? parse_args+0x993/0xa70 [ 5.429079][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.429094][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.429131][ T1] do_initcall_level+0x104/0x190 [ 5.429139][ T1] ? kernel_init+0x1d/0x1d0 [ 5.429146][ T1] do_initcalls+0x59/0xa0 [ 5.429154][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.429168][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.429183][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.429192][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.429200][ T1] kernel_init+0x1d/0x1d0 [ 5.429207][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.429214][ T1] ret_from_fork+0x3fc/0x770 [ 5.429227][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.429256][ T1] ? __switch_to_asm+0x39/0x70 [ 5.429266][ T1] ? __switch_to_asm+0x33/0x70 [ 5.429274][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.429282][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.429298][ T1] [ 5.429302][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.429307][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.429316][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.429320][ T1] Call Trace: [ 5.429323][ T1] [ 5.429326][ T1] dump_stack_lvl+0x99/0x250 [ 5.429334][ T1] ? __asan_memcpy+0x40/0x70 [ 5.429344][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.429352][ T1] ? __pfx__printk+0x10/0x10 [ 5.429366][ T1] panic+0x2db/0x790 [ 5.429377][ T1] ? __pfx_panic+0x10/0x10 [ 5.429383][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.429400][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.429411][ T1] __warn+0x31b/0x4b0 [ 5.429418][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.429426][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.429433][ T1] report_bug+0x2be/0x4f0 [ 5.429443][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.429450][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.429457][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.429464][ T1] handle_bug+0x84/0x160 [ 5.429471][ T1] exc_invalid_op+0x1a/0x50 [ 5.429479][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.429486][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.429493][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.429499][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.429506][ T1] RAX: ffff8880215c4d00 RBX: dffffc0000000000 RCX: c4a8ebaeebc36b00 [ 5.429512][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.429517][ T1] RBP: 0000000000000001 R08: ffff8880215c53a7 R09: 1ffff110042b8a74 [ 5.429522][ T1] R10: dffffc0000000000 R11: ffffed10042b8a75 R12: ffff888102ac60b8 [ 5.429527][ T1] R13: ffffc90000046a08 R14: ffff888102ac5640 R15: ffff8880215c53a0 [ 5.429542][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.429555][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.429563][ T1] ? look_up_lock_class+0x74/0x170 [ 5.429575][ T1] ? modeset_lock+0x2be/0x650 [ 5.429588][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.429598][ T1] ? do_initcall_level+0x104/0x190 [ 5.429605][ T1] ? kernel_init+0x1d/0x1d0 [ 5.429616][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.429626][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.429637][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.429647][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.429656][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.429666][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.429678][ T1] modeset_lock+0x2be/0x650 [ 5.429690][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.429701][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.429712][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.429725][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.429741][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.429756][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.429765][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.429781][ T1] fb_pan_display+0x39e/0x680 [ 5.429789][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.429801][ T1] bit_update_start+0x4d/0x1e0 [ 5.429810][ T1] fbcon_switch+0x1568/0x2040 [ 5.429823][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.429837][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.429849][ T1] ? is_console_locked+0x9/0x20 [ 5.429856][ T1] ? set_origin+0x346/0x480 [ 5.429867][ T1] redraw_screen+0x56d/0xe90 [ 5.429882][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.429895][ T1] ? is_console_locked+0x9/0x20 [ 5.429901][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.429910][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.429921][ T1] ? is_console_locked+0x9/0x20 [ 5.429927][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.429935][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.429951][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.429964][ T1] register_framebuffer+0x70b/0x8b0 [ 5.429973][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.429985][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.429998][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.430016][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.430028][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.430042][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.430051][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.430061][ T1] drm_client_register+0x172/0x210 [ 5.430074][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.430083][ T1] drm_client_setup+0x60/0x120 [ 5.430091][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.430126][ T1] pci_device_probe+0x459/0x800 [ 5.430138][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.430150][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.430160][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.430166][ T1] really_probe+0x26d/0x9e0 [ 5.430178][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.430189][ T1] driver_probe_device+0x4f/0x430 [ 5.430200][ T1] __driver_attach+0x452/0x700 [ 5.430211][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.430219][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.430228][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.430236][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.430246][ T1] bus_add_driver+0x345/0x640 [ 5.430257][ T1] driver_register+0x23a/0x320 [ 5.430267][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.430275][ T1] do_one_initcall+0x236/0x820 [ 5.430284][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.430291][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.430303][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.430314][ T1] ? trace_irq_disable+0x37/0x110 [ 5.430325][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.430336][ T1] ? trace_irq_disable+0x37/0x110 [ 5.430345][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.430355][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.430364][ T1] ? irqentry_exit+0x74/0x90 [ 5.430376][ T1] ? irqentry_exit+0x74/0x90 [ 5.430386][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.430399][ T1] ? next_arg+0x498/0x5e0 [ 5.430409][ T1] ? parameq+0x14d/0x170 [ 5.430420][ T1] ? parse_args+0x993/0xa70 [ 5.430435][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.430450][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.430463][ T1] do_initcall_level+0x104/0x190 [ 5.430470][ T1] ? kernel_init+0x1d/0x1d0 [ 5.430478][ T1] do_initcalls+0x59/0xa0 [ 5.430486][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.430500][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.430515][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.430523][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.430532][ T1] kernel_init+0x1d/0x1d0 [ 5.430539][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.430546][ T1] ret_from_fork+0x3fc/0x770 [ 5.430558][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.430571][ T1] ? __switch_to_asm+0x39/0x70 [ 5.430579][ T1] ? __switch_to_asm+0x33/0x70 [ 5.430587][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.430595][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.430614][ T1] [ 5.431301][ T1] Kernel Offset: disabled 2025/08/06 08:56:26 runner 3 connected 2025/08/06 08:56:32 runner 4 connected 2025/08/06 08:56:55 runner 0 connected 2025/08/06 08:57:03 runner 7 connected 2025/08/06 08:57:24 base crash: WARNING in xfrm_state_fini 2025/08/06 08:57:46 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 08:58:06 runner 3 connected 2025/08/06 08:58:27 runner 1 connected 2025/08/06 08:58:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 35, "corpus": 22526, "corpus [files]": 2110, "corpus [symbols]": 593, "cover overflows": 40521, "coverage": 142268, "distributor delayed": 32638, "distributor undelayed": 32638, "distributor violated": 877, "exec candidate": 43365, "exec collide": 81651, "exec fuzz": 154541, "exec gen": 8011, "exec hints": 26384, "exec inject": 0, "exec minimize": 6084, "exec retries": 4, "exec seeds": 864, "exec smash": 7146, "exec total [base]": 333397, "exec total [new]": 469589, "exec triage": 77208, "executor restarts": 472, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 7, "hints jobs": 1, "max signal": 151533, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 2998, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24459, "no exec duration": 7432733000000, "no exec requests": 25953, "pending": 1, "prog exec time": 207, "reproducing": 1, "rpc recv": 9201435208, "rpc sent": 2379311920, "signal": 137843, "smash jobs": 0, "triage jobs": 4, "vm output": 54583004, "vm restarts [base]": 81, "vm restarts [new]": 132 } 2025/08/06 09:00:03 base crash: lost connection to test machine 2025/08/06 09:00:44 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "27265" "-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 27265 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1753734742 cycles [ 0.004157][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016712][ T0] tsc: Detected 2799.998 MHz processor [ 0.025442][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030233][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036696][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042574][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052110][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058864][ T0] ACPI: Early table checksum verification disabled [ 0.063414][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.068263][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074803][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081402][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087888][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091654][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.098220][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104751][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111302][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117781][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123219][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.128663][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.134112][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.139551][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.145011][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.150452][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.157900][ T0] No NUMA configuration found [ 0.161089][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.166266][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.171987][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.177713][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.182871][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.197600][ T0] Zone ranges: [ 0.199906][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.204858][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.209721][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.214546][ T0] Device empty [ 0.217087][ T0] Movable zone start for each node [ 0.220603][ T0] Early memory node ranges [ 0.223643][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.228543][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.233400][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.238407][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.243303][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.248744][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.254247][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.259041][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.299228][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.397460][ T0] kasan: KernelAddressSanitizer initialized [ 0.404379][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.407752][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.412537][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.417977][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.423030][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.428210][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.433434][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.438773][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.444137][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.449232][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.453411][ T0] CPU topo: Max. logical packages: 2 [ 0.457205][ T0] CPU topo: Max. logical dies: 2 [ 0.461237][ T0] CPU topo: Max. dies per package: 1 [ 0.465413][ T0] CPU topo: Max. threads per core: 1 [ 0.469214][ T0] CPU topo: Num. cores per package: 1 [ 0.473204][ T0] CPU topo: Num. threads per package: 1 [ 0.477224][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.482149][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.487653][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.493579][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.499481][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.505396][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.510192][ T0] Booting paravirtualized kernel on KVM [ 0.514042][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.598660][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.605290][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.610660][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.615246][ 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 [ 0.617917][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.691450][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.697383][ T0] software IO TLB: area num 2. [ 0.720720][ T0] Fallback order for Node 0: 0 1 [ 0.720736][ T0] Fallback order for Node 1: 1 0 [ 0.720746][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.730307][ T0] Policy zone: Normal [ 0.732948][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.737030][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.741174][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.880481][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.916637][ T0] allocated 62914560 bytes of page_ext [ 0.919635][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.928969][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.933659][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.941047][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.945791][ T0] Kernel/User page tables isolation: enabled [ 0.949932][ T0] Dynamic Preempt: full [ 0.953015][ T0] Running RCU self tests [ 0.955324][ T0] Running RCU synchronous self tests [ 0.958157][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.961707][ T0] rcu: RCU lockdep checking is enabled. [ 0.964726][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.968707][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.972710][ T0] rcu: RCU debug extended QS entry/exit. [ 0.975725][ T0] All grace periods are expedited (rcu_expedited). [ 0.979264][ T0] Trampoline variant of Tasks RCU enabled. [ 0.982434][ T0] Tracing variant of Tasks RCU enabled. [ 0.985443][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.989987][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.994161][ T0] Running RCU synchronous self tests [ 0.996990][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.002153][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.099795][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.104336][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.108791][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.149455][ T0] Console: colour VGA+ 80x25 [ 1.152154][ T0] printk: legacy console [ttyS0] enabled [ 1.152154][ T0] printk: legacy console [ttyS0] enabled [ 1.158291][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158291][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.165212][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.169907][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.172602][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.175356][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.178239][ T0] ... CLASSHASH_SIZE: 4096 [ 1.181119][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.184138][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.187054][ T0] ... CHAINHASH_SIZE: 524288 [ 1.190005][ T0] memory used by lock dependency info: 106625 kB [ 1.193550][ T0] memory used for stack traces: 8320 kB [ 1.196627][ T0] per task-struct memory footprint: 1920 bytes [ 1.200154][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.206720][ T0] ACPI: Core revision 20250404 [ 1.210387][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.216411][ T0] APIC: Switch to symmetric I/O mode setup [ 1.221059][ T0] x2apic enabled [ 1.224686][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.235365][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.239273][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.245493][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.257467][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.262333][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.265525][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.273750][ T0] Speculative Store Bypass: Vulnerable [ 1.275494][ T0] Spectre V2 : Mitigation: Retpolines [ 1.278444][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.281855][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.285490][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.290578][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.295493][ T0] active return thunk: its_return_thunk [ 1.298591][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.473991][ T0] Freeing SMP alternatives memory: 136K [ 1.475505][ T0] pid_max: default: 32768 minimum: 301 [ 1.478841][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.485787][ T0] landlock: Up and running. [ 1.488235][ T0] Yama: becoming mindful. [ 1.490790][ T0] TOMOYO Linux initialized [ 1.493813][ T0] AppArmor: AppArmor initialized [ 1.496544][ T0] LSM support for eBPF active [ 1.501591][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.506540][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.511999][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.515658][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.528362][ T0] Running RCU synchronous self tests [ 1.531257][ T0] Running RCU synchronous self tests [ 1.655289][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.655482][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.655694][ T1] signal: max sigframe size: 1440 [ 1.658880][ T1] rcu: Hierarchical SRCU implementation. [ 1.665490][ T1] rcu: Max phase no-delay instances is 1000. [ 1.669488][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.705811][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.715530][ T1] smp: Bringing up secondary CPUs ... [ 1.720382][ T1] smpboot: x86: Booting SMP configuration: [ 1.723700][ T1] .... node #1, CPUs: #1 [ 1.735750][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.738387][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.747399][ T1] Memory: 2076616K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.756692][ T1] devtmpfs: initialized [ 1.758951][ T1] x86/mm: Memory block size: 128MB [ 1.787994][ T1] Running RCU synchronous self tests [ 1.790913][ T1] Running RCU synchronous self tests [ 1.795749][ T1] Running RCU Tasks wait API self tests [ 1.798590][ T1] Running RCU Tasks Trace wait API self tests [ 1.855526][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.861467][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.861467][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.875569][ T1] PM: RTC time: 08:50:42, date: 2025-08-06 [ 1.887779][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.896267][ T1] audit: initializing netlink subsys (disabled) [ 1.900007][ T33] audit: type=2000 audit(1754470242.548:1): state=initialized audit_enabled=0 res=1 [ 1.900007][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.905739][ T1] cpuidle: using governor menu [ 1.912178][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.920025][ T1] dca service started, version 1.12.1 [ 1.925509][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.923414][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.930669][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.003353][ T1] PCI: Using configuration type 1 for base access [ 2.015839][ T31] Callback from call_rcu_tasks() invoked. [ 2.025573][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.030072][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.034344][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.056686][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.060226][ T1] raid6: using intx1 recovery algorithm [ 2.064629][ T1] ACPI: Added _OSI(Module Device) [ 2.065492][ T1] ACPI: Added _OSI(Processor Device) [ 2.068427][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.153319][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.193526][ T1] ACPI: Interpreter enabled [ 2.195765][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.198569][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.202310][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.205506][ T1] PCI: Using E820 reservations for host bridge windows [ 2.212378][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.307828][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.311813][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.318537][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.330331][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.336347][ T1] PCI host bridge to bus 0000:00 [ 2.339085][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.343554][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.345904][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.350134][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.355500][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.360095][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.365511][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.370193][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.374066][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.385623][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.394729][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.395640][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.399510][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.406428][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.417455][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.424672][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.425746][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.438149][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.445534][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.449310][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.452875][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.460530][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.467617][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.477819][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.485051][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.485546][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.491855][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.497565][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.515865][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.522879][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.528523][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.536757][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.543575][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.548484][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.557287][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.564365][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.566716][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.570886][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.575861][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.580102][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.585918][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.590095][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.594261][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.595860][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.612003][ T1] iommu: Default domain type: Translated [ 2.612003][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.628712][ T1] SCSI subsystem initialized [ 2.637028][ T1] ACPI: bus type USB registered [ 2.640208][ T1] usbcore: registered new interface driver usbfs [ 2.643938][ T1] usbcore: registered new interface driver hub [ 2.645654][ T1] usbcore: registered new device driver usb [ 2.650249][ T1] mc: Linux media interface: v0.10 [ 2.653254][ T1] videodev: Linux video capture interface: v2.00 [ 2.656063][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.659267][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.665579][ T1] PTP clock support registered [ 2.668664][ T1] EDAC MC: Ver: 3.0.0 [ 2.678713][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.686631][ T1] Bluetooth: Core ver 2.22 [ 2.689233][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.692609][ T1] Bluetooth: HCI device and connection manager initialized [ 2.695544][ T1] Bluetooth: HCI socket layer initialized [ 2.698706][ T1] Bluetooth: L2CAP socket layer initialized [ 2.702042][ T1] Bluetooth: SCO socket layer initialized [ 2.705534][ T1] NET: Registered PF_ATMPVC protocol family [ 2.708762][ T1] NET: Registered PF_ATMSVC protocol family [ 2.712281][ T1] NetLabel: Initializing [ 2.715489][ T1] NetLabel: domain hash size = 128 [ 2.718374][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.722300][ T1] NetLabel: unlabeled traffic allowed by default [ 2.726835][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.729902][ T1] NET: Registered PF_NFC protocol family [ 2.733147][ T1] mctp: management component transport protocol core [ 2.735500][ T1] NET: Registered PF_MCTP protocol family [ 2.738834][ T1] PCI: Using ACPI for IRQ routing [ 3.094066][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.095482][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.095482][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.095496][ T1] vgaarb: loaded [ 3.100229][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.103885][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.105499][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.115554][ T1] clocksource: Switched to clocksource kvm-clock [ 3.122108][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.124864][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.131851][ T1] netfs: FS-Cache loaded [ 3.135006][ T1] CacheFiles: Loaded [ 3.137536][ T1] TOMOYO: 2.6.0 [ 3.139448][ T1] Mandatory Access Control activated. [ 3.144753][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.148230][ T1] pnp: PnP ACPI init [ 3.154339][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.166444][ T1] pnp: PnP ACPI: found 6 devices [ 3.206910][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.213047][ T1] NET: Registered PF_INET protocol family [ 3.217623][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.237518][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.243513][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.249087][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.257692][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.264432][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.270365][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.276361][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.282050][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.287347][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.292950][ T1] RPC: Registered named UNIX socket transport module. [ 3.296721][ T1] RPC: Registered udp transport module. [ 3.300156][ T1] RPC: Registered tcp transport module. [ 3.303193][ T1] RPC: Registered tcp-with-tls transport module. [ 3.306885][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.313093][ T1] NET: Registered PF_XDP protocol family [ 3.316193][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.319999][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.323796][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.328066][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.332213][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.336334][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.341247][ T1] PCI: CLS 0 bytes, default 64 [ 3.347551][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.351459][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.356174][ T1] ACPI: bus type thunderbolt registered [ 3.360186][ T64] kworker/u9:2 (64) used greatest stack depth: 27432 bytes left [ 3.367125][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.370102][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.373151][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.384260][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.390150][ T1] CPU feature 'AVX registers' is not supported. [ 3.393495][ T1] CPU feature 'AVX registers' is not supported. [ 3.397206][ T1] AVX2 instructions are not detected. [ 3.400170][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.405607][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.411304][ T1] AVX or AES-NI instructions are not detected. [ 3.414663][ T1] AVX2 or AES-NI instructions are not detected. [ 3.418442][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.423859][ T1] CPU feature 'AVX registers' is not supported. [ 3.427374][ T1] CPU feature 'AVX registers' is not supported. [ 3.430754][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.434321][ T1] AVX or AES-NI instructions are not detected. [ 3.437775][ T1] AVX2 or AES-NI instructions are not detected. [ 3.441165][ T1] AVX or AES-NI instructions are not detected. [ 4.176556][ T1] Initialise system trusted keyrings [ 4.182458][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.191443][ T1] DLM installed [ 4.191664][ T94] kworker/u9:0 (94) used greatest stack depth: 26248 bytes left [ 4.195813][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.205244][ T1] NFS: Registering the id_resolver key type [ 4.208697][ T1] Key type id_resolver registered [ 4.211481][ T1] Key type id_legacy registered [ 4.214246][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.218439][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.230370][ T1] Key type cifs.spnego registered [ 4.233177][ T1] Key type cifs.idmap registered [ 4.237424][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.240518][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.244105][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.247349][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.253172][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.256391][ T1] QNX4 filesystem 0.2.3 registered. [ 4.259558][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.263735][ T1] fuse: init (API version 7.44) [ 4.269028][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.273708][ T1] orangefs_init: module version upstream loaded [ 4.277688][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.299212][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.306682][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.310408][ T1] NILFS version 2 loaded [ 4.312674][ T1] befs: version: 0.9.3 [ 4.315217][ T1] ocfs2: Registered cluster interface o2cb [ 4.319371][ T1] ocfs2: Registered cluster interface user [ 4.322956][ T1] OCFS2 User DLM kernel interface loaded [ 4.337046][ T1] gfs2: GFS2 installed [ 4.348128][ T1] ceph: loaded (mds proto 32) [ 4.355617][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.372069][ T1] NET: Registered PF_ALG protocol family [ 4.375342][ T1] xor: measuring software checksum speed [ 4.378730][ T1] prefetch64-sse : 14598 MB/sec [ 4.381772][ T1] generic_sse : 13618 MB/sec [ 4.384614][ T1] xor: using function: prefetch64-sse (14598 MB/sec) [ 4.388333][ T1] async_tx: api initialized (async) [ 4.391187][ T1] Key type asymmetric registered [ 4.393917][ T1] Asymmetric key parser 'x509' registered [ 4.397330][ T1] Asymmetric key parser 'pkcs8' registered [ 4.400498][ T1] Key type pkcs7_test registered [ 4.403723][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.409142][ T1] io scheduler mq-deadline registered [ 4.412132][ T1] io scheduler kyber registered [ 4.415039][ T1] io scheduler bfq registered [ 4.424656][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.437662][ T1] ACPI: button: Power Button [PWRF] [ 4.448268][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.474905][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.757165][ T623] kworker/u9:1 (623) used greatest stack depth: 25640 bytes left [ 4.802467][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.806296][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.813671][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.840965][ T1] Non-volatile memory driver v1.3 [ 4.846676][ T748] random: crng init done [ 4.847411][ T1] Linux agpgart interface v0.103 [ 4.855188][ T1] usbcore: registered new interface driver xillyusb [ 4.862763][ T1] ACPI: bus type drm_connector registered [ 4.870286][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 4.880895][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 4.949737][ T1] Console: switching to colour frame buffer device 128x48 [ 4.970410][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 4.974812][ T1] usbcore: registered new interface driver udl [ 4.980332][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 4.989771][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 4.992677][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.000557][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.029129][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.029138][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.308158][ T1] ------------[ cut here ]------------ [ 5.308190][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.308298][ T1] Modules linked in: [ 5.308311][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.308320][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.308325][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.308333][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.308339][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.308346][ T1] RAX: ffff88801ffed300 RBX: dffffc0000000000 RCX: b5bfbb8cdc5f3200 [ 5.308352][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.308358][ T1] RBP: 0000000000000001 R08: ffff88801ffecddf R09: 1ffff11003ffd9bb [ 5.308363][ T1] R10: dffffc0000000000 R11: ffffed1003ffd9bc R12: ffff8881000f0a78 [ 5.308368][ T1] R13: ffffc90000046ac8 R14: ffff8881000f0000 R15: ffff88801ffecdd8 [ 5.308374][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.308380][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.308385][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.308411][ T1] Call Trace: [ 5.308417][ T1] [ 5.308423][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.308478][ T1] ? look_up_lock_class+0x74/0x170 [ 5.308490][ T1] ? modeset_lock+0x2be/0x650 [ 5.308533][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.308546][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.308559][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.308574][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.308586][ T1] modeset_lock+0x2be/0x650 [ 5.308598][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.308609][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.308623][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.308639][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.308654][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.308663][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.308679][ T1] fb_pan_display+0x39e/0x680 [ 5.308688][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.308700][ T1] bit_update_start+0x4d/0x1e0 [ 5.308710][ T1] fbcon_switch+0x1568/0x2040 [ 5.308722][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.308737][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.308750][ T1] ? is_console_locked+0x9/0x20 [ 5.308757][ T1] ? set_origin+0x346/0x480 [ 5.308768][ T1] redraw_screen+0x56d/0xe90 [ 5.308778][ T1] ? is_console_locked+0x9/0x20 [ 5.308785][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.308794][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.308802][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.308814][ T1] ? is_console_locked+0x9/0x20 [ 5.308820][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.308828][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.308844][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.308857][ T1] register_framebuffer+0x70b/0x8b0 [ 5.308890][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.308902][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.308915][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.308938][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.308950][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.308963][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.308973][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.308983][ T1] drm_client_register+0x172/0x210 [ 5.308996][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.309006][ T1] drm_client_setup+0x60/0x120 [ 5.309014][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.309027][ T1] pci_device_probe+0x459/0x800 [ 5.309037][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.309049][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.309059][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.309065][ T1] really_probe+0x26d/0x9e0 [ 5.309078][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.309089][ T1] driver_probe_device+0x4f/0x430 [ 5.309100][ T1] __driver_attach+0x452/0x700 [ 5.309116][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.309124][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.309133][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.309141][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.309152][ T1] bus_add_driver+0x345/0x640 [ 5.309163][ T1] driver_register+0x23a/0x320 [ 5.309174][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.309182][ T1] do_one_initcall+0x236/0x820 [ 5.309191][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.309199][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.309208][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.309218][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.309228][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.309238][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.309253][ T1] ? irqentry_exit+0x74/0x90 [ 5.309263][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.309279][ T1] ? next_arg+0x498/0x5e0 [ 5.309290][ T1] ? parameq+0x14d/0x170 [ 5.309302][ T1] ? parse_args+0x993/0xa70 [ 5.309316][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.309332][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.309345][ T1] do_initcall_level+0x104/0x190 [ 5.309353][ T1] ? kernel_init+0x1d/0x1d0 [ 5.309361][ T1] do_initcalls+0x59/0xa0 [ 5.309368][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.309382][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.309398][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.309406][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.309415][ T1] kernel_init+0x1d/0x1d0 [ 5.309421][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.309429][ T1] ret_from_fork+0x3fc/0x770 [ 5.309441][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.309455][ T1] ? __switch_to_asm+0x39/0x70 [ 5.309463][ T1] ? __switch_to_asm+0x33/0x70 [ 5.309471][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.309479][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.309494][ T1] [ 5.309499][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.309504][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.309513][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.309517][ T1] Call Trace: [ 5.309520][ T1] [ 5.309523][ T1] dump_stack_lvl+0x99/0x250 [ 5.309531][ T1] ? __asan_memcpy+0x40/0x70 [ 5.309541][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.309549][ T1] ? __pfx__printk+0x10/0x10 [ 5.309563][ T1] panic+0x2db/0x790 [ 5.309573][ T1] ? __pfx_panic+0x10/0x10 [ 5.309580][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.309596][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.309607][ T1] __warn+0x31b/0x4b0 [ 5.309613][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.309622][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.309629][ T1] report_bug+0x2be/0x4f0 [ 5.309638][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.309645][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.309652][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.309659][ T1] handle_bug+0x84/0x160 [ 5.309667][ T1] exc_invalid_op+0x1a/0x50 [ 5.309674][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.309681][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.309688][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.309694][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 5.309701][ T1] RAX: ffff88801ffed300 RBX: dffffc0000000000 RCX: b5bfbb8cdc5f3200 [ 5.309706][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.309711][ T1] RBP: 0000000000000001 R08: ffff88801ffecddf R09: 1ffff11003ffd9bb [ 5.309716][ T1] R10: dffffc0000000000 R11: ffffed1003ffd9bc R12: ffff8881000f0a78 [ 5.309722][ T1] R13: ffffc90000046ac8 R14: ffff8881000f0000 R15: ffff88801ffecdd8 [ 5.309736][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.309751][ T1] ? look_up_lock_class+0x74/0x170 [ 5.309762][ T1] ? modeset_lock+0x2be/0x650 [ 5.309775][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.309788][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.309802][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.309816][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.309828][ T1] modeset_lock+0x2be/0x650 [ 5.309840][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 5.309851][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.309883][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.309901][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.309917][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.309926][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.309942][ T1] fb_pan_display+0x39e/0x680 [ 5.309950][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.309961][ T1] bit_update_start+0x4d/0x1e0 [ 5.309971][ T1] fbcon_switch+0x1568/0x2040 [ 5.309983][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.309997][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.310009][ T1] ? is_console_locked+0x9/0x20 [ 5.310016][ T1] ? set_origin+0x346/0x480 [ 5.310028][ T1] redraw_screen+0x56d/0xe90 [ 5.310037][ T1] ? is_console_locked+0x9/0x20 [ 5.310044][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.310053][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 5.310061][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.310073][ T1] ? is_console_locked+0x9/0x20 [ 5.310079][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.310087][ T1] set_con2fb_map+0xd9b/0x13c0 [ 5.310103][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.310120][ T1] register_framebuffer+0x70b/0x8b0 [ 5.310130][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.310141][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.310154][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.310172][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.310184][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.310197][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.310206][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.310216][ T1] drm_client_register+0x172/0x210 [ 5.310229][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.310238][ T1] drm_client_setup+0x60/0x120 [ 5.310246][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.310258][ T1] pci_device_probe+0x459/0x800 [ 5.310268][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.310279][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.310289][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.310295][ T1] really_probe+0x26d/0x9e0 [ 5.310307][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.310318][ T1] driver_probe_device+0x4f/0x430 [ 5.310329][ T1] __driver_attach+0x452/0x700 [ 5.310340][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.310347][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.310356][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.310365][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.310375][ T1] bus_add_driver+0x345/0x640 [ 5.310386][ T1] driver_register+0x23a/0x320 [ 5.310396][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.310404][ T1] do_one_initcall+0x236/0x820 [ 5.310412][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.310420][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.310428][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.310438][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.310448][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.310458][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 5.310473][ T1] ? irqentry_exit+0x74/0x90 [ 5.310483][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.310499][ T1] ? next_arg+0x498/0x5e0 [ 5.310509][ T1] ? parameq+0x14d/0x170 [ 5.310520][ T1] ? parse_args+0x993/0xa70 [ 5.310535][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.310550][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.310563][ T1] do_initcall_level+0x104/0x190 [ 5.310570][ T1] ? kernel_init+0x1d/0x1d0 [ 5.310578][ T1] do_initcalls+0x59/0xa0 [ 5.310586][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.310600][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.310614][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.310623][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.310631][ T1] kernel_init+0x1d/0x1d0 [ 5.310638][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.310645][ T1] ret_from_fork+0x3fc/0x770 [ 5.310657][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.310671][ T1] ? __switch_to_asm+0x39/0x70 [ 5.310678][ T1] ? __switch_to_asm+0x33/0x70 [ 5.310686][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.310694][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.310709][ T1] [ 5.311385][ T1] Kernel Offset: disabled 2025/08/06 09:00:52 runner 3 connected 2025/08/06 09:01:01 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "40415" "-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 40415 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1806557215 cycles [ 0.004210][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.016718][ T0] tsc: Detected 2799.998 MHz processor [ 0.025479][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030242][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.036638][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.042464][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.052024][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.058783][ T0] ACPI: Early table checksum verification disabled [ 0.063310][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.067957][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.074515][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081024][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.087565][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.091338][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.097912][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.104451][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.111027][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117553][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.123032][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.128509][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.133884][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.139386][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.144867][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.150367][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.157845][ T0] No NUMA configuration found [ 0.161074][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.166291][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.172109][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.178041][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.183268][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.198358][ T0] Zone ranges: [ 0.200687][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.205614][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.210501][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.215274][ T0] Device empty [ 0.217792][ T0] Movable zone start for each node [ 0.221344][ T0] Early memory node ranges [ 0.224431][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.229370][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.234291][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.239201][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.244020][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.249459][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.254884][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.259713][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.300154][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.398387][ T0] kasan: KernelAddressSanitizer initialized [ 0.405124][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.408438][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.413064][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.418277][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.423140][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.428259][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.433333][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.438497][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.443697][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.448762][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.452922][ T0] CPU topo: Max. logical packages: 2 [ 0.456678][ T0] CPU topo: Max. logical dies: 2 [ 0.460457][ T0] CPU topo: Max. dies per package: 1 [ 0.464246][ T0] CPU topo: Max. threads per core: 1 [ 0.468003][ T0] CPU topo: Num. cores per package: 1 [ 0.471971][ T0] CPU topo: Num. threads per package: 1 [ 0.475907][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.480803][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.486484][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.492418][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.498343][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.504252][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.509002][ T0] Booting paravirtualized kernel on KVM [ 0.512754][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.597319][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.603990][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.609328][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.613846][ 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 [ 0.616526][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.688983][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.694943][ T0] software IO TLB: area num 2. [ 0.719197][ T0] Fallback order for Node 0: 0 1 [ 0.719213][ T0] Fallback order for Node 1: 1 0 [ 0.719222][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.728848][ T0] Policy zone: Normal [ 0.731504][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.735655][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.739900][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.879124][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.915826][ T0] allocated 62914560 bytes of page_ext [ 0.918874][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 0.928229][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 0.932855][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 0.940264][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 0.944987][ T0] Kernel/User page tables isolation: enabled [ 0.949132][ T0] Dynamic Preempt: full [ 0.952219][ T0] Running RCU self tests [ 0.954489][ T0] Running RCU synchronous self tests [ 0.957386][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.960966][ T0] rcu: RCU lockdep checking is enabled. [ 0.964030][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.968029][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.972095][ T0] rcu: RCU debug extended QS entry/exit. [ 0.975172][ T0] All grace periods are expedited (rcu_expedited). [ 0.978718][ T0] Trampoline variant of Tasks RCU enabled. [ 0.981814][ T0] Tracing variant of Tasks RCU enabled. [ 0.984850][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.989443][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.993646][ T0] Running RCU synchronous self tests [ 0.996515][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.001736][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.099938][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.104430][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.108812][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.149737][ T0] Console: colour VGA+ 80x25 [ 1.152451][ T0] printk: legacy console [ttyS0] enabled [ 1.152451][ T0] printk: legacy console [ttyS0] enabled [ 1.158610][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.158610][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.165680][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.170366][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.173078][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.175888][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.178826][ T0] ... CLASSHASH_SIZE: 4096 [ 1.181719][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.184744][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.187758][ T0] ... CHAINHASH_SIZE: 524288 [ 1.190741][ T0] memory used by lock dependency info: 106625 kB [ 1.194221][ T0] memory used for stack traces: 8320 kB [ 1.197326][ T0] per task-struct memory footprint: 1920 bytes [ 1.200931][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.207672][ T0] ACPI: Core revision 20250404 [ 1.211349][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.217410][ T0] APIC: Switch to symmetric I/O mode setup [ 1.222115][ T0] x2apic enabled [ 1.225754][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.236547][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.240466][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.246768][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.258652][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.266764][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.270555][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.276816][ T0] Speculative Store Bypass: Vulnerable [ 1.279856][ T0] Spectre V2 : Mitigation: Retpolines [ 1.282807][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.286212][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.286763][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.291906][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.296767][ T0] active return thunk: its_return_thunk [ 1.299819][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.475103][ T0] Freeing SMP alternatives memory: 136K [ 1.476781][ T0] pid_max: default: 32768 minimum: 301 [ 1.480142][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.487087][ T0] landlock: Up and running. [ 1.489560][ T0] Yama: becoming mindful. [ 1.492197][ T0] TOMOYO Linux initialized [ 1.495201][ T0] AppArmor: AppArmor initialized [ 1.497815][ T0] LSM support for eBPF active [ 1.502919][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.507792][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.513256][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.516934][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.529958][ T0] Running RCU synchronous self tests [ 1.532895][ T0] Running RCU synchronous self tests [ 1.656966][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.666078][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.666986][ T1] signal: max sigframe size: 1440 [ 1.670244][ T1] rcu: Hierarchical SRCU implementation. [ 1.676764][ T1] rcu: Max phase no-delay instances is 1000. [ 1.680825][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.721185][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.726927][ T1] smp: Bringing up secondary CPUs ... [ 1.733156][ T1] smpboot: x86: Booting SMP configuration: [ 1.736617][ T1] .... node #1, CPUs: #1 [ 1.747178][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.756866][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.763230][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.768524][ T1] devtmpfs: initialized [ 1.777973][ T1] x86/mm: Memory block size: 128MB [ 1.809136][ T1] Running RCU synchronous self tests [ 1.811083][ T1] Running RCU synchronous self tests [ 1.817099][ T1] Running RCU Tasks wait API self tests [ 1.819893][ T1] Running RCU Tasks Trace wait API self tests [ 1.876828][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.884005][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 1.884005][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 1.896909][ T1] PM: RTC time: 08:50:59, date: 2025-08-06 [ 1.907966][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.916799][ T1] audit: initializing netlink subsys (disabled) [ 1.926907][ T33] audit: type=2000 audit(1754470260.151:1): state=initialized audit_enabled=0 res=1 [ 1.931279][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.933137][ T1] cpuidle: using governor menu [ 1.933426][ T1] NET: Registered PF_QIPCRTR protocol family [ 1.946794][ T32] Callback from call_rcu_tasks_trace() invoked. [ 1.944361][ T1] dca service started, version 1.12.1 [ 1.947189][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 1.952351][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.025337][ T1] PCI: Using configuration type 1 for base access [ 2.040128][ T31] Callback from call_rcu_tasks() invoked. [ 2.048540][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.066841][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.076768][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.099088][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.102731][ T1] raid6: using intx1 recovery algorithm [ 2.105833][ T1] ACPI: Added _OSI(Module Device) [ 2.105833][ T1] ACPI: Added _OSI(Processor Device) [ 2.105833][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.188007][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.220853][ T1] ACPI: Interpreter enabled [ 2.222954][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.225786][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.227318][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.232708][ T1] PCI: Using E820 reservations for host bridge windows [ 2.239857][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.333697][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.336809][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.345737][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.362071][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.369610][ T1] PCI host bridge to bus 0000:00 [ 2.373071][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.377256][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.381899][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.386792][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.392129][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.406790][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.412119][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.416802][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.421705][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.431933][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.439285][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.443648][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.446937][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.452444][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.471423][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.479141][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.483179][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.492800][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.495676][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.506827][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.510942][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.516767][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.523911][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.530416][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.539084][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.542464][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.549658][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.557181][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.570657][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.577625][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.584470][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.589970][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.598304][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.605023][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.609831][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.618657][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.623161][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.627160][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.631260][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.635390][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.637171][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.641357][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.647156][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.651292][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.672796][ T1] iommu: Default domain type: Translated [ 2.672796][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.680398][ T1] SCSI subsystem initialized [ 2.682730][ T1] ACPI: bus type USB registered [ 2.682730][ T1] usbcore: registered new interface driver usbfs [ 2.687003][ T1] usbcore: registered new interface driver hub [ 2.690505][ T1] usbcore: registered new device driver usb [ 2.695172][ T1] mc: Linux media interface: v0.10 [ 2.696926][ T1] videodev: Linux video capture interface: v2.00 [ 2.701185][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.704361][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.716836][ T1] PTP clock support registered [ 2.737018][ T1] EDAC MC: Ver: 3.0.0 [ 2.749543][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.759272][ T1] Bluetooth: Core ver 2.22 [ 2.761907][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.765341][ T1] Bluetooth: HCI device and connection manager initialized [ 2.766842][ T1] Bluetooth: HCI socket layer initialized [ 2.770041][ T1] Bluetooth: L2CAP socket layer initialized [ 2.773387][ T1] Bluetooth: SCO socket layer initialized [ 2.776809][ T1] NET: Registered PF_ATMPVC protocol family [ 2.780108][ T1] NET: Registered PF_ATMSVC protocol family [ 2.783675][ T1] NetLabel: Initializing [ 2.786763][ T1] NetLabel: domain hash size = 128 [ 2.789658][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.793631][ T1] NetLabel: unlabeled traffic allowed by default [ 2.797500][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.800559][ T1] NET: Registered PF_NFC protocol family [ 2.806856][ T1] mctp: management component transport protocol core [ 2.810603][ T1] NET: Registered PF_MCTP protocol family [ 2.813957][ T1] PCI: Using ACPI for IRQ routing [ 3.172461][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.172461][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.174513][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.176777][ T1] vgaarb: loaded [ 3.189542][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.193254][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.196764][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.205287][ T1] clocksource: Switched to clocksource kvm-clock [ 3.210278][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.213015][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.220092][ T1] netfs: FS-Cache loaded [ 3.223295][ T1] CacheFiles: Loaded [ 3.225823][ T1] TOMOYO: 2.6.0 [ 3.227756][ T1] Mandatory Access Control activated. [ 3.233271][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.236692][ T1] pnp: PnP ACPI init [ 3.243168][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.255505][ T1] pnp: PnP ACPI: found 6 devices [ 3.317290][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.323823][ T1] NET: Registered PF_INET protocol family [ 3.328595][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.347891][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.354174][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.359746][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.368167][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.375025][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.381054][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.387111][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.393151][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.398591][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.404619][ T1] RPC: Registered named UNIX socket transport module. [ 3.408528][ T1] RPC: Registered udp transport module. [ 3.411649][ T1] RPC: Registered tcp transport module. [ 3.414704][ T1] RPC: Registered tcp-with-tls transport module. [ 3.418260][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.424512][ T1] NET: Registered PF_XDP protocol family [ 3.427683][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.431681][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.435632][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.439995][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.444347][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.448765][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.453802][ T1] PCI: CLS 0 bytes, default 64 [ 3.460228][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.464324][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.469350][ T1] ACPI: bus type thunderbolt registered [ 3.473607][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.476293][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.481365][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.484302][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.501716][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.507715][ T1] CPU feature 'AVX registers' is not supported. [ 3.511519][ T1] CPU feature 'AVX registers' is not supported. [ 3.514973][ T1] AVX2 instructions are not detected. [ 3.517943][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.523597][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.529260][ T1] AVX or AES-NI instructions are not detected. [ 3.532704][ T1] AVX2 or AES-NI instructions are not detected. [ 3.536153][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 3.541930][ T1] CPU feature 'AVX registers' is not supported. [ 3.545412][ T1] CPU feature 'AVX registers' is not supported. [ 3.549489][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 3.553103][ T1] AVX or AES-NI instructions are not detected. [ 3.556523][ T1] AVX2 or AES-NI instructions are not detected. [ 3.560147][ T1] AVX or AES-NI instructions are not detected. [ 4.295839][ T1] Initialise system trusted keyrings [ 4.302219][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.310790][ T1] DLM installed [ 4.315318][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.322961][ T1] NFS: Registering the id_resolver key type [ 4.326462][ T1] Key type id_resolver registered [ 4.329459][ T1] Key type id_legacy registered [ 4.332423][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.336789][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.348866][ T1] Key type cifs.spnego registered [ 4.351849][ T1] Key type cifs.idmap registered [ 4.355790][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.359018][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.362735][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.365975][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.371937][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.375161][ T1] QNX4 filesystem 0.2.3 registered. [ 4.378069][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.382512][ T1] fuse: init (API version 7.44) [ 4.387986][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.393192][ T1] orangefs_init: module version upstream loaded [ 4.397474][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.419324][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.426800][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.430659][ T1] NILFS version 2 loaded [ 4.433000][ T1] befs: version: 0.9.3 [ 4.435624][ T1] ocfs2: Registered cluster interface o2cb [ 4.439801][ T1] ocfs2: Registered cluster interface user [ 4.440005][ T120] kworker/u9:0 (120) used greatest stack depth: 26472 bytes left [ 4.447890][ T1] OCFS2 User DLM kernel interface loaded [ 4.462868][ T1] gfs2: GFS2 installed [ 4.473761][ T1] ceph: loaded (mds proto 32) [ 4.481390][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.497838][ T1] NET: Registered PF_ALG protocol family [ 4.501273][ T1] xor: measuring software checksum speed [ 4.504586][ T1] prefetch64-sse : 14300 MB/sec [ 4.507698][ T1] generic_sse : 13468 MB/sec [ 4.510618][ T1] xor: using function: prefetch64-sse (14300 MB/sec) [ 4.514335][ T1] async_tx: api initialized (async) [ 4.517217][ T1] Key type asymmetric registered [ 4.520010][ T1] Asymmetric key parser 'x509' registered [ 4.523220][ T1] Asymmetric key parser 'pkcs8' registered [ 4.526990][ T1] Key type pkcs7_test registered [ 4.530617][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.536117][ T1] io scheduler mq-deadline registered [ 4.539388][ T1] io scheduler kyber registered [ 4.542246][ T1] io scheduler bfq registered [ 4.552817][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.579381][ T1] ACPI: button: Power Button [PWRF] [ 4.584997][ T162] kworker/u9:2 (162) used greatest stack depth: 26280 bytes left [ 4.593541][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 4.620209][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 4.943101][ T639] kworker/u10:2 (639) used greatest stack depth: 25480 bytes left [ 4.985586][ T1] N_HDLC line discipline registered with maxframe=4096 [ 4.989737][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.997001][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.024447][ T1] Non-volatile memory driver v1.3 [ 5.030571][ T748] random: crng init done [ 5.030746][ T1] Linux agpgart interface v0.103 [ 5.038107][ T1] usbcore: registered new interface driver xillyusb [ 5.046664][ T1] ACPI: bus type drm_connector registered [ 5.054565][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.064229][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.133781][ T1] Console: switching to colour frame buffer device 128x48 [ 5.154531][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.159514][ T1] usbcore: registered new interface driver udl [ 5.164850][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.174282][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.177194][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.185594][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.213942][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.213953][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.259653][ T1] ------------[ cut here ]------------ [ 5.259688][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.259806][ T1] Modules linked in: [ 5.259819][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.259828][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.259833][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.259841][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.259847][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.259854][ T1] RAX: ffff888107b44d00 RBX: dffffc0000000000 RCX: f51190f7f9cbd500 [ 5.259860][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.259866][ T1] RBP: 0000000000000001 R08: ffff888107b453a7 R09: 1ffff11020f68a74 [ 5.259872][ T1] R10: dffffc0000000000 R11: ffffed1020f68a75 R12: ffff888104ab0a78 [ 5.259877][ T1] R13: ffffc90000046a08 R14: ffff888104ab0000 R15: ffff888107b453a0 [ 5.259883][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 5.259889][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.259894][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.259921][ T1] Call Trace: [ 5.259926][ T1] [ 5.259932][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.259988][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.260026][ T1] ? look_up_lock_class+0x74/0x170 [ 5.260039][ T1] ? modeset_lock+0x2be/0x650 [ 5.260052][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.260063][ T1] ? do_initcall_level+0x104/0x190 [ 5.260071][ T1] ? kernel_init+0x1d/0x1d0 [ 5.260078][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.260089][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.260100][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.260111][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.260120][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.260130][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.260142][ T1] modeset_lock+0x2be/0x650 [ 5.260154][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.260190][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.260202][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.260215][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.260231][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.260247][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.260256][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.260272][ T1] fb_pan_display+0x39e/0x680 [ 5.260281][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.260293][ T1] bit_update_start+0x4d/0x1e0 [ 5.260302][ T1] fbcon_switch+0x1568/0x2040 [ 5.260315][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.260329][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.260342][ T1] ? is_console_locked+0x9/0x20 [ 5.260349][ T1] ? set_origin+0x346/0x480 [ 5.260361][ T1] redraw_screen+0x56d/0xe90 [ 5.260375][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.260388][ T1] ? is_console_locked+0x9/0x20 [ 5.260395][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.260403][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.260414][ T1] ? is_console_locked+0x9/0x20 [ 5.260421][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.260429][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.260445][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.260458][ T1] register_framebuffer+0x70b/0x8b0 [ 5.260467][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.260479][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.260492][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.260510][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.260522][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.260536][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.260551][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.260561][ T1] drm_client_register+0x172/0x210 [ 5.260574][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.260583][ T1] drm_client_setup+0x60/0x120 [ 5.260592][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.260604][ T1] pci_device_probe+0x459/0x800 [ 5.260614][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.260626][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.260636][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.260642][ T1] really_probe+0x26d/0x9e0 [ 5.260655][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.260666][ T1] driver_probe_device+0x4f/0x430 [ 5.260677][ T1] __driver_attach+0x452/0x700 [ 5.260688][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.260696][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.260705][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.260713][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.260724][ T1] bus_add_driver+0x345/0x640 [ 5.260735][ T1] driver_register+0x23a/0x320 [ 5.260746][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.260754][ T1] do_one_initcall+0x236/0x820 [ 5.260763][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.260771][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.260781][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.260793][ T1] ? trace_irq_disable+0x37/0x110 [ 5.260803][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.260813][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.260825][ T1] ? irqentry_exit+0x74/0x90 [ 5.260835][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.260850][ T1] ? next_arg+0x1d7/0x5e0 [ 5.260861][ T1] ? __sanitizer_cov_trace_cmp4+0x37/0x90 [ 5.260872][ T1] ? next_arg+0x498/0x5e0 [ 5.260882][ T1] ? parameq+0x14d/0x170 [ 5.260893][ T1] ? parse_args+0x993/0xa70 [ 5.260908][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.260923][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.260936][ T1] do_initcall_level+0x104/0x190 [ 5.260944][ T1] ? kernel_init+0x1d/0x1d0 [ 5.260952][ T1] do_initcalls+0x59/0xa0 [ 5.260959][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.260973][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.260989][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.260997][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.261006][ T1] kernel_init+0x1d/0x1d0 [ 5.261013][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.261020][ T1] ret_from_fork+0x3fc/0x770 [ 5.261032][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.261046][ T1] ? __switch_to_asm+0x39/0x70 [ 5.261054][ T1] ? __switch_to_asm+0x33/0x70 [ 5.261062][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.261070][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.261085][ T1] [ 5.261090][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.261095][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 5.261103][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.261108][ T1] Call Trace: [ 5.261111][ T1] [ 5.261114][ T1] dump_stack_lvl+0x99/0x250 [ 5.261122][ T1] ? __asan_memcpy+0x40/0x70 [ 5.261132][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.261140][ T1] ? __pfx__printk+0x10/0x10 [ 5.261154][ T1] panic+0x2db/0x790 [ 5.261184][ T1] ? __pfx_panic+0x10/0x10 [ 5.261193][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.261209][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.261220][ T1] __warn+0x31b/0x4b0 [ 5.261227][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.261235][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.261242][ T1] report_bug+0x2be/0x4f0 [ 5.261252][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.261259][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.261266][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.261273][ T1] handle_bug+0x84/0x160 [ 5.261280][ T1] exc_invalid_op+0x1a/0x50 [ 5.261287][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.261294][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.261302][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.261308][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.261314][ T1] RAX: ffff888107b44d00 RBX: dffffc0000000000 RCX: f51190f7f9cbd500 [ 5.261320][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 5.261325][ T1] RBP: 0000000000000001 R08: ffff888107b453a7 R09: 1ffff11020f68a74 [ 5.261330][ T1] R10: dffffc0000000000 R11: ffffed1020f68a75 R12: ffff888104ab0a78 [ 5.261335][ T1] R13: ffffc90000046a08 R14: ffff888104ab0000 R15: ffff888107b453a0 [ 5.261350][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.261363][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.261371][ T1] ? look_up_lock_class+0x74/0x170 [ 5.261383][ T1] ? modeset_lock+0x2be/0x650 [ 5.261396][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.261406][ T1] ? do_initcall_level+0x104/0x190 [ 5.261413][ T1] ? kernel_init+0x1d/0x1d0 [ 5.261419][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.261430][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.261440][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.261451][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.261460][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.261470][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.261482][ T1] modeset_lock+0x2be/0x650 [ 5.261494][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.261505][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.261516][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.261529][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.261549][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.261564][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.261573][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.261589][ T1] fb_pan_display+0x39e/0x680 [ 5.261597][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.261608][ T1] bit_update_start+0x4d/0x1e0 [ 5.261618][ T1] fbcon_switch+0x1568/0x2040 [ 5.261630][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.261644][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.261656][ T1] ? is_console_locked+0x9/0x20 [ 5.261663][ T1] ? set_origin+0x346/0x480 [ 5.261674][ T1] redraw_screen+0x56d/0xe90 [ 5.261689][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.261701][ T1] ? is_console_locked+0x9/0x20 [ 5.261708][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.261716][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.261727][ T1] ? is_console_locked+0x9/0x20 [ 5.261734][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.261741][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.261757][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.261770][ T1] register_framebuffer+0x70b/0x8b0 [ 5.261779][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.261791][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.261803][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.261821][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.261833][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.261847][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.261856][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.261866][ T1] drm_client_register+0x172/0x210 [ 5.261879][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.261888][ T1] drm_client_setup+0x60/0x120 [ 5.261896][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.261908][ T1] pci_device_probe+0x459/0x800 [ 5.261918][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.261929][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.261939][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.261945][ T1] really_probe+0x26d/0x9e0 [ 5.261957][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.261968][ T1] driver_probe_device+0x4f/0x430 [ 5.261979][ T1] __driver_attach+0x452/0x700 [ 5.261990][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.261997][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.262007][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.262015][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.262025][ T1] bus_add_driver+0x345/0x640 [ 5.262036][ T1] driver_register+0x23a/0x320 [ 5.262046][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.262054][ T1] do_one_initcall+0x236/0x820 [ 5.262062][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.262070][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.262080][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.262092][ T1] ? trace_irq_disable+0x37/0x110 [ 5.262101][ T1] ? preempt_schedule_irq+0xde/0x150 [ 5.262110][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 5.262123][ T1] ? irqentry_exit+0x74/0x90 [ 5.262133][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.262147][ T1] ? next_arg+0x1d7/0x5e0 [ 5.262158][ T1] ? __sanitizer_cov_trace_cmp4+0x37/0x90 [ 5.262189][ T1] ? next_arg+0x498/0x5e0 [ 5.262199][ T1] ? parameq+0x14d/0x170 [ 5.262210][ T1] ? parse_args+0x993/0xa70 [ 5.262224][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.262240][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.262253][ T1] do_initcall_level+0x104/0x190 [ 5.262260][ T1] ? kernel_init+0x1d/0x1d0 [ 5.262268][ T1] do_initcalls+0x59/0xa0 [ 5.262275][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.262289][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.262304][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.262313][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.262321][ T1] kernel_init+0x1d/0x1d0 [ 5.262328][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.262335][ T1] ret_from_fork+0x3fc/0x770 [ 5.262347][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.262360][ T1] ? __switch_to_asm+0x39/0x70 [ 5.262368][ T1] ? __switch_to_asm+0x33/0x70 [ 5.262376][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.262384][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.262399][ T1] [ 5.263055][ T1] Kernel Offset: disabled 2025/08/06 09:01:25 runner 5 connected 2025/08/06 09:01:43 runner 1 connected 2025/08/06 09:02:20 base crash: general protection fault in device_move 2025/08/06 09:02:58 patched crashed: WARNING in __rate_control_send_low [need repro = false] 2025/08/06 09:03:11 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 09:03:11 runner 0 connected 2025/08/06 09:03:13 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 09:03:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 41, "corpus": 22539, "corpus [files]": 2117, "corpus [symbols]": 600, "cover overflows": 43521, "coverage": 142298, "distributor delayed": 32715, "distributor undelayed": 32715, "distributor violated": 877, "exec candidate": 43365, "exec collide": 89116, "exec fuzz": 168667, "exec gen": 8751, "exec hints": 27242, "exec inject": 0, "exec minimize": 6328, "exec retries": 4, "exec seeds": 903, "exec smash": 7471, "exec total [base]": 344197, "exec total [new]": 493561, "exec triage": 77389, "executor restarts": 476, "fault jobs": 0, "fuzzer jobs": 1, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 5, "hints jobs": 1, "max signal": 151654, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3107, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24521, "no exec duration": 7464492000000, "no exec requests": 25995, "pending": 1, "prog exec time": 267, "reproducing": 1, "rpc recv": 9368813580, "rpc sent": 2521523712, "signal": 137873, "smash jobs": 0, "triage jobs": 0, "vm output": 57302367, "vm restarts [base]": 84, "vm restarts [new]": 133 } 2025/08/06 09:03:55 runner 5 connected 2025/08/06 09:04:07 runner 1 connected 2025/08/06 09:04:11 runner 2 connected 2025/08/06 09:04:43 reproducing crash 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/ipv4/udp_tunnel_nic.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 09:04:54 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 09:04:57 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 09:05:29 patched crashed: INFO: task hung in read_part_sector [need repro = false] 2025/08/06 09:05:34 base crash: BUG: MAX_LOCKDEP_KEYS too low! 2025/08/06 09:05:43 runner 0 connected 2025/08/06 09:06:06 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 09:06:19 runner 6 connected 2025/08/06 09:06:23 runner 2 connected 2025/08/06 09:06:40 patched crashed: INFO: task hung in read_part_sector [need repro = false] 2025/08/06 09:06:40 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_insert [need repro = true] 2025/08/06 09:06:40 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 09:06:40 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 09:06:56 runner 4 connected 2025/08/06 09:07:02 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:07:29 runner 3 connected 2025/08/06 09:07:31 runner 7 connected 2025/08/06 09:07:48 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 09:07:50 runner 1 connected 2025/08/06 09:07:51 base crash: KASAN: slab-use-after-free Read in xfrm_alloc_spi 2025/08/06 09:08:38 runner 2 connected 2025/08/06 09:08:40 runner 3 connected 2025/08/06 09:08:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 41, "corpus": 22543, "corpus [files]": 2118, "corpus [symbols]": 601, "cover overflows": 45394, "coverage": 142301, "distributor delayed": 32772, "distributor undelayed": 32772, "distributor violated": 877, "exec candidate": 43365, "exec collide": 94600, "exec fuzz": 179152, "exec gen": 9325, "exec hints": 27429, "exec inject": 0, "exec minimize": 6429, "exec retries": 4, "exec seeds": 914, "exec smash": 7555, "exec total [base]": 354763, "exec total [new]": 510610, "exec triage": 77511, "executor restarts": 503, "fault jobs": 0, "fuzzer jobs": 1, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 6, "hints jobs": 0, "max signal": 151709, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3148, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24561, "no exec duration": 7476581000000, "no exec requests": 26016, "pending": 1, "prog exec time": 245, "reproducing": 2, "rpc recv": 9765022612, "rpc sent": 2645164288, "signal": 137876, "smash jobs": 1, "triage jobs": 0, "vm output": 59745061, "vm restarts [base]": 88, "vm restarts [new]": 141 } 2025/08/06 09:09:05 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 09:09:37 base crash: lost connection to test machine 2025/08/06 09:09:49 patched crashed: KASAN: slab-use-after-free Read in xfrm_alloc_spi [need repro = false] 2025/08/06 09:10:08 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 09:10:28 runner 2 connected 2025/08/06 09:10:40 runner 4 connected 2025/08/06 09:10:58 runner 6 connected 2025/08/06 09:10:58 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 09:11:13 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:11:47 runner 7 connected 2025/08/06 09:12:02 runner 3 connected 2025/08/06 09:12:35 patched crashed: WARNING in rate_control_rate_init [need repro = true] 2025/08/06 09:12:35 scheduled a reproduction of 'WARNING in rate_control_rate_init' 2025/08/06 09:12:35 start reproducing 'WARNING in rate_control_rate_init' 2025/08/06 09:12:56 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 09:13:14 base crash: WARNING: refcount bug in device_move 2025/08/06 09:13:24 runner 3 connected 2025/08/06 09:13:44 runner 4 connected 2025/08/06 09:13:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 41, "corpus": 22548, "corpus [files]": 2119, "corpus [symbols]": 601, "cover overflows": 47099, "coverage": 142306, "distributor delayed": 32837, "distributor undelayed": 32837, "distributor violated": 879, "exec candidate": 43365, "exec collide": 99264, "exec fuzz": 187978, "exec gen": 9759, "exec hints": 27585, "exec inject": 0, "exec minimize": 6519, "exec retries": 4, "exec seeds": 929, "exec smash": 7684, "exec total [base]": 362724, "exec total [new]": 525056, "exec triage": 77642, "executor restarts": 518, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 4, "hints jobs": 1, "max signal": 151800, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3200, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24604, "no exec duration": 7491943000000, "no exec requests": 26034, "pending": 1, "prog exec time": 305, "reproducing": 3, "rpc recv": 9975908792, "rpc sent": 2742902200, "signal": 137881, "smash jobs": 0, "triage jobs": 1, "vm output": 62012600, "vm restarts [base]": 90, "vm restarts [new]": 146 } 2025/08/06 09:13:48 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 09:13:55 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "26433" "-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 26433 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2191407762 cycles [ 0.006374][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.024959][ T0] tsc: Detected 2799.998 MHz processor [ 0.036375][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.042693][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.051143][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.059190][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.071433][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.080978][ T0] ACPI: Early table checksum verification disabled [ 0.087030][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.093239][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.101719][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.110222][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118959][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.123926][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.131800][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.140240][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.148715][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.157333][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.164429][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.171453][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.178383][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.185316][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.191360][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.198305][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.206535][ T0] No NUMA configuration found [ 0.209855][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.215282][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.221018][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.228001][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.234431][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.251998][ T0] Zone ranges: [ 0.254732][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.260868][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.267123][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.273315][ T0] Device empty [ 0.276522][ T0] Movable zone start for each node [ 0.280995][ T0] Early memory node ranges [ 0.284968][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.291266][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.297692][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.303835][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.310051][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.316314][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.323602][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.329538][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.386578][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.522081][ T0] kasan: KernelAddressSanitizer initialized [ 0.531345][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.535906][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.542201][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.549406][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.555961][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.562723][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.569516][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.576589][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.583593][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.590306][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.595726][ T0] CPU topo: Max. logical packages: 2 [ 0.600699][ T0] CPU topo: Max. logical dies: 2 [ 0.605773][ T0] CPU topo: Max. dies per package: 1 [ 0.610828][ T0] CPU topo: Max. threads per core: 1 [ 0.615916][ T0] CPU topo: Num. cores per package: 1 [ 0.621029][ T0] CPU topo: Num. threads per package: 1 [ 0.626297][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.632903][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.639944][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.647640][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.655387][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.662846][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.669291][ T0] Booting paravirtualized kernel on KVM [ 0.674379][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.769405][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.777803][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.783761][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.789750][ 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 [ 0.794994][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.890449][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.898082][ T0] software IO TLB: area num 2. [ 0.931161][ T0] Fallback order for Node 0: 0 1 [ 0.931199][ T0] Fallback order for Node 1: 1 0 [ 0.931216][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.943338][ T0] Policy zone: Normal [ 0.947003][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.952379][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.957682][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.264332][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.324675][ T0] allocated 62914560 bytes of page_ext [ 1.328665][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.344743][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.351062][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.363025][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.369483][ T0] Kernel/User page tables isolation: enabled [ 1.375448][ T0] Dynamic Preempt: full [ 1.379837][ T0] Running RCU self tests [ 1.382790][ T0] Running RCU synchronous self tests [ 1.386508][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.391037][ T0] rcu: RCU lockdep checking is enabled. [ 1.394915][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.400063][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.405183][ T0] rcu: RCU debug extended QS entry/exit. [ 1.409279][ T0] All grace periods are expedited (rcu_expedited). [ 1.413834][ T0] Trampoline variant of Tasks RCU enabled. [ 1.417953][ T0] Tracing variant of Tasks RCU enabled. [ 1.421850][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.427716][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.433299][ T0] Running RCU synchronous self tests [ 1.437084][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.443896][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.629392][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.635539][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.641444][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.694415][ T0] Console: colour VGA+ 80x25 [ 1.697988][ T0] printk: legacy console [ttyS0] enabled [ 1.697988][ T0] printk: legacy console [ttyS0] enabled [ 1.705221][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.705221][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.714017][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.719806][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.723042][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.726548][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.730229][ T0] ... CLASSHASH_SIZE: 4096 [ 1.733782][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.738191][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.741983][ T0] ... CHAINHASH_SIZE: 524288 [ 1.745843][ T0] memory used by lock dependency info: 106625 kB [ 1.750737][ T0] memory used for stack traces: 8320 kB [ 1.754932][ T0] per task-struct memory footprint: 1920 bytes [ 1.759609][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.767603][ T0] ACPI: Core revision 20250404 [ 1.772854][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.780902][ T0] APIC: Switch to symmetric I/O mode setup [ 1.786973][ T0] x2apic enabled [ 1.792105][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.804906][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.809848][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.818063][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.830566][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.838059][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.842553][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.848159][ T0] Speculative Store Bypass: Vulnerable [ 1.851977][ T0] Spectre V2 : Mitigation: Retpolines [ 1.858058][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.862563][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.868061][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.874568][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.878069][ T0] active return thunk: its_return_thunk [ 1.882088][ T0] x86/fpu: x87 FPU will use FXSAVE [ 2.124247][ T0] Freeing SMP alternatives memory: 136K [ 2.127491][ T0] pid_max: default: 32768 minimum: 301 [ 2.128473][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 2.134803][ T0] landlock: Up and running. [ 2.138063][ T0] Yama: becoming mindful. [ 2.141664][ T0] TOMOYO Linux initialized [ 2.148363][ T0] AppArmor: AppArmor initialized [ 2.154078][ T0] LSM support for eBPF active [ 2.161865][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.169918][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 2.178114][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.184413][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 2.194936][ T0] Running RCU synchronous self tests [ 2.198069][ T0] Running RCU synchronous self tests [ 2.327294][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.331507][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.338368][ T1] signal: max sigframe size: 1440 [ 2.342861][ T1] rcu: Hierarchical SRCU implementation. [ 2.346970][ T1] rcu: Max phase no-delay instances is 1000. [ 2.349535][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.409415][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.415948][ T1] smp: Bringing up secondary CPUs ... [ 2.430374][ T1] smpboot: x86: Booting SMP configuration: [ 2.434628][ T1] .... node #1, CPUs: #1 [ 2.448441][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.451214][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.461646][ T1] Memory: 2077108K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.478903][ T1] devtmpfs: initialized [ 2.481156][ T1] x86/mm: Memory block size: 128MB [ 2.509912][ T1] Running RCU synchronous self tests [ 2.513080][ T1] Running RCU synchronous self tests [ 2.518493][ T1] Running RCU Tasks wait API self tests [ 2.522361][ T1] Running RCU Tasks Trace wait API self tests [ 2.578143][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.585673][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.588177][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.600022][ T1] PM: RTC time: 09:03:53, date: 2025-08-06 [ 2.619516][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.631335][ T1] audit: initializing netlink subsys (disabled) [ 2.638202][ T33] audit: type=2000 audit(1754471034.310:1): state=initialized audit_enabled=0 res=1 [ 2.640051][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.644554][ T1] cpuidle: using governor menu [ 2.648101][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.648233][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.664276][ T1] dca service started, version 1.12.1 [ 2.668608][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.674493][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.748189][ T30] Callback from call_rcu_tasks() invoked. [ 2.784502][ T1] PCI: Using configuration type 1 for base access [ 2.809420][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.828213][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.832762][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.853923][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.858082][ T1] raid6: using intx1 recovery algorithm [ 2.860534][ T1] ACPI: Added _OSI(Module Device) [ 2.863973][ T1] ACPI: Added _OSI(Processor Device) [ 2.868072][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.008128][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 3.051667][ T1] ACPI: Interpreter enabled [ 3.055312][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.058127][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.062918][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.068063][ T1] PCI: Using E820 reservations for host bridge windows [ 3.079442][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 3.208231][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.213169][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 3.222053][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 3.235857][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 3.241176][ T1] PCI host bridge to bus 0000:00 [ 3.248412][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.254829][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.258097][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.263581][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.268097][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 3.274022][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 3.278101][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 3.288120][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.293200][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 3.311303][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 3.322940][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 3.327799][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 3.328346][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 3.339080][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.352863][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 3.361252][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 3.365543][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 3.381970][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.391901][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.396806][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.398373][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.414829][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.420743][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.434472][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.441126][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.448119][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.458359][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.467607][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.486202][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.492425][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.501150][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.508948][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.516707][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.522703][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.531446][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.542849][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.548176][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.553295][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.558746][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.564402][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.568881][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.574630][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.578480][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.583828][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.609255][ T1] iommu: Default domain type: Translated [ 3.613357][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.623868][ T1] SCSI subsystem initialized [ 3.631016][ T1] ACPI: bus type USB registered [ 3.634564][ T1] usbcore: registered new interface driver usbfs [ 3.638540][ T1] usbcore: registered new interface driver hub [ 3.643045][ T1] usbcore: registered new device driver usb [ 3.650110][ T1] mc: Linux media interface: v0.10 [ 3.653940][ T1] videodev: Linux video capture interface: v2.00 [ 3.658772][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.662408][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.668203][ T1] PTP clock support registered [ 3.678131][ T1] EDAC MC: Ver: 3.0.0 [ 3.701514][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.720051][ T1] Bluetooth: Core ver 2.22 [ 3.722876][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.728064][ T1] Bluetooth: HCI device and connection manager initialized [ 3.728138][ T1] Bluetooth: HCI socket layer initialized [ 3.731969][ T1] Bluetooth: L2CAP socket layer initialized [ 3.738271][ T1] Bluetooth: SCO socket layer initialized [ 3.742428][ T1] NET: Registered PF_ATMPVC protocol family [ 3.746477][ T1] NET: Registered PF_ATMSVC protocol family [ 3.748404][ T1] NetLabel: Initializing [ 3.750959][ T1] NetLabel: domain hash size = 128 [ 3.754159][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.758740][ T1] NetLabel: unlabeled traffic allowed by default [ 3.770533][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.774570][ T1] NET: Registered PF_NFC protocol family [ 3.778262][ T1] mctp: management component transport protocol core [ 3.782462][ T1] NET: Registered PF_MCTP protocol family [ 3.786848][ T1] PCI: Using ACPI for IRQ routing [ 4.229511][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 4.234573][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 4.238041][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.248096][ T1] vgaarb: loaded [ 4.252291][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 4.257110][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 4.262086][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 4.268788][ T1] clocksource: Switched to clocksource kvm-clock [ 4.280061][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.283756][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.301420][ T1] netfs: FS-Cache loaded [ 4.306035][ T1] CacheFiles: Loaded [ 4.309717][ T1] TOMOYO: 2.6.0 [ 4.312173][ T1] Mandatory Access Control activated. [ 4.318331][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.322014][ T1] pnp: PnP ACPI init [ 4.332528][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 4.353716][ T1] pnp: PnP ACPI: found 6 devices [ 4.423477][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.431772][ T1] NET: Registered PF_INET protocol family [ 4.438668][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.471434][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.480065][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.487792][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.500157][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.509660][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.517911][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.527157][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.535269][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.542793][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.551117][ T1] RPC: Registered named UNIX socket transport module. [ 4.556129][ T1] RPC: Registered udp transport module. [ 4.560260][ T1] RPC: Registered tcp transport module. [ 4.564095][ T1] RPC: Registered tcp-with-tls transport module. [ 4.568753][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.577894][ T1] NET: Registered PF_XDP protocol family [ 4.582070][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.587383][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.592420][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.598057][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.603561][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.609237][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.615915][ T1] PCI: CLS 0 bytes, default 64 [ 4.626105][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.631465][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.637606][ T1] ACPI: bus type thunderbolt registered [ 4.643739][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 4.653028][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.656813][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.660084][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.679512][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.685808][ T1] CPU feature 'AVX registers' is not supported. [ 4.690096][ T1] CPU feature 'AVX registers' is not supported. [ 4.694478][ T1] AVX2 instructions are not detected. [ 4.698337][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.705422][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.712232][ T1] AVX or AES-NI instructions are not detected. [ 4.716333][ T1] AVX2 or AES-NI instructions are not detected. [ 4.721069][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.727913][ T1] CPU feature 'AVX registers' is not supported. [ 4.731751][ T1] CPU feature 'AVX registers' is not supported. [ 4.736000][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.740261][ T1] AVX or AES-NI instructions are not detected. [ 4.743548][ T1] AVX2 or AES-NI instructions are not detected. [ 4.746879][ T1] AVX or AES-NI instructions are not detected. [ 4.756974][ T81] kworker/u10:3 (81) used greatest stack depth: 27144 bytes left [ 5.885686][ T1] Initialise system trusted keyrings [ 5.891098][ T86] kworker/u10:0 (86) used greatest stack depth: 26472 bytes left [ 5.897588][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.908450][ T1] DLM installed [ 5.913235][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.922518][ T1] NFS: Registering the id_resolver key type [ 5.926340][ T1] Key type id_resolver registered [ 5.929625][ T1] Key type id_legacy registered [ 5.933165][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.937770][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.952901][ T1] Key type cifs.spnego registered [ 5.956128][ T1] Key type cifs.idmap registered [ 5.961212][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.964543][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.968779][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.972306][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.979156][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.982536][ T1] QNX4 filesystem 0.2.3 registered. [ 5.985627][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.989767][ T1] fuse: init (API version 7.44) [ 5.996732][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 6.001753][ T1] orangefs_init: module version upstream loaded [ 6.005834][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 6.030254][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 6.039820][ T1] 9p: Installing v9fs 9p2000 file system support [ 6.043746][ T1] NILFS version 2 loaded [ 6.046644][ T1] befs: version: 0.9.3 [ 6.050528][ T1] ocfs2: Registered cluster interface o2cb [ 6.056100][ T1] ocfs2: Registered cluster interface user [ 6.061497][ T1] OCFS2 User DLM kernel interface loaded [ 6.086513][ T1] gfs2: GFS2 installed [ 6.105367][ T1] ceph: loaded (mds proto 32) [ 6.117561][ T1] cryptd: max_cpu_qlen set to 1000 [ 6.149065][ T1] NET: Registered PF_ALG protocol family [ 6.153498][ T1] xor: measuring software checksum speed [ 6.158077][ T1] prefetch64-sse : 7702 MB/sec [ 6.162135][ T1] generic_sse : 8359 MB/sec [ 6.165824][ T1] xor: using function: generic_sse (8359 MB/sec) [ 6.170103][ T1] async_tx: api initialized (async) [ 6.173879][ T1] Key type asymmetric registered [ 6.177633][ T1] Asymmetric key parser 'x509' registered [ 6.181848][ T1] Asymmetric key parser 'pkcs8' registered [ 6.185897][ T1] Key type pkcs7_test registered [ 6.190612][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 6.197731][ T1] io scheduler mq-deadline registered [ 6.201531][ T1] io scheduler kyber registered [ 6.205325][ T1] io scheduler bfq registered [ 6.215745][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 6.227325][ T1] ACPI: button: Power Button [PWRF] [ 6.243973][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 6.293382][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.406688][ T286] kworker/u10:1 (286) used greatest stack depth: 26280 bytes left [ 6.453350][ T346] kworker/u10:2 (346) used greatest stack depth: 26248 bytes left [ 6.807005][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.811394][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.819723][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.864195][ T1] Non-volatile memory driver v1.3 [ 6.871221][ T750] random: crng init done [ 6.874344][ T1] Linux agpgart interface v0.103 [ 6.883616][ T1] usbcore: registered new interface driver xillyusb [ 6.893685][ T1] ACPI: bus type drm_connector registered [ 6.902814][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.914598][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.992234][ T1] Console: switching to colour frame buffer device 128x48 [ 7.014994][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 7.020197][ T1] usbcore: registered new interface driver udl [ 7.025466][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 7.036304][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 7.039357][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 7.048329][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 7.081369][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 7.081383][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 7.626811][ T1] ------------[ cut here ]------------ [ 7.626872][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 7.627035][ T1] Modules linked in: [ 7.627062][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.627076][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.627084][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.627097][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.627107][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 7.627118][ T1] RAX: ffff88801fa3d300 RBX: dffffc0000000000 RCX: 9a8cfbc4772dac00 [ 7.627127][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.627136][ T1] RBP: 0000000000000001 R08: ffff88801fa3cddf R09: 1ffff11003f479bb [ 7.627144][ T1] R10: dffffc0000000000 R11: ffffed1003f479bc R12: ffff888106072738 [ 7.627180][ T1] R13: ffffc90000046ac8 R14: ffff888106071cc0 R15: ffff88801fa3cdd8 [ 7.627180][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 7.627180][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.627180][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 7.627180][ T1] Call Trace: [ 7.627180][ T1] [ 7.627180][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.627180][ T1] ? look_up_lock_class+0x74/0x170 [ 7.627180][ T1] ? modeset_lock+0x2be/0x650 [ 7.627180][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.627180][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.627180][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.627180][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.627180][ T1] modeset_lock+0x2be/0x650 [ 7.627180][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 7.627180][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.627180][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.627180][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.627180][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.627180][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.627180][ T1] fb_pan_display+0x39e/0x680 [ 7.627180][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.627180][ T1] bit_update_start+0x4d/0x1e0 [ 7.627180][ T1] fbcon_switch+0x1568/0x2040 [ 7.627180][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.627180][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? set_origin+0x346/0x480 [ 7.627180][ T1] redraw_screen+0x56d/0xe90 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.627180][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.627180][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.627180][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.627180][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.627180][ T1] register_framebuffer+0x70b/0x8b0 [ 7.627180][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.627180][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.627180][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.627180][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.627180][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.627180][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.627180][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.627180][ T1] drm_client_register+0x172/0x210 [ 7.627180][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.627180][ T1] drm_client_setup+0x60/0x120 [ 7.627180][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.627180][ T1] pci_device_probe+0x459/0x800 [ 7.627180][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.627180][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.627180][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.627180][ T1] really_probe+0x26d/0x9e0 [ 7.627180][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.627180][ T1] driver_probe_device+0x4f/0x430 [ 7.627180][ T1] __driver_attach+0x452/0x700 [ 7.627180][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.627180][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.627180][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.627180][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.627180][ T1] bus_add_driver+0x345/0x640 [ 7.627180][ T1] driver_register+0x23a/0x320 [ 7.627180][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.627180][ T1] do_one_initcall+0x236/0x820 [ 7.627180][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.627180][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.627180][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.627180][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.627180][ T1] ? trace_irq_disable+0x37/0x110 [ 7.627180][ T1] ? irqentry_exit+0x74/0x90 [ 7.627180][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.627180][ T1] ? next_arg+0x498/0x5e0 [ 7.627180][ T1] ? parameq+0x14d/0x170 [ 7.627180][ T1] ? parse_args+0x993/0xa70 [ 7.627180][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.627180][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.627180][ T1] do_initcall_level+0x104/0x190 [ 7.627180][ T1] ? kernel_init+0x1d/0x1d0 [ 7.627180][ T1] do_initcalls+0x59/0xa0 [ 7.627180][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.627180][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.627180][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] kernel_init+0x1d/0x1d0 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] ret_from_fork+0x3fc/0x770 [ 7.627180][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.627180][ T1] ? __switch_to_asm+0x39/0x70 [ 7.627180][ T1] ? __switch_to_asm+0x33/0x70 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.627180][ T1] [ 7.627180][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 7.627180][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 7.627180][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 7.627180][ T1] Call Trace: [ 7.627180][ T1] [ 7.627180][ T1] dump_stack_lvl+0x99/0x250 [ 7.627180][ T1] ? __asan_memcpy+0x40/0x70 [ 7.627180][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 7.627180][ T1] ? __pfx__printk+0x10/0x10 [ 7.627180][ T1] panic+0x2db/0x790 [ 7.627180][ T1] ? __pfx_panic+0x10/0x10 [ 7.627180][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 7.627180][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 7.627180][ T1] __warn+0x31b/0x4b0 [ 7.627180][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.627180][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.627180][ T1] report_bug+0x2be/0x4f0 [ 7.627180][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.627180][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 7.627180][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 7.627180][ T1] handle_bug+0x84/0x160 [ 7.627180][ T1] exc_invalid_op+0x1a/0x50 [ 7.627180][ T1] asm_exc_invalid_op+0x1a/0x20 [ 7.627180][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 7.627180][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 7.627180][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 7.627180][ T1] RAX: ffff88801fa3d300 RBX: dffffc0000000000 RCX: 9a8cfbc4772dac00 [ 7.627180][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 7.627180][ T1] RBP: 0000000000000001 R08: ffff88801fa3cddf R09: 1ffff11003f479bb [ 7.627180][ T1] R10: dffffc0000000000 R11: ffffed1003f479bc R12: ffff888106072738 [ 7.627180][ T1] R13: ffffc90000046ac8 R14: ffff888106071cc0 R15: ffff88801fa3cdd8 [ 7.627180][ T1] __ww_mutex_lock+0xba3/0x2930 [ 7.627180][ T1] ? look_up_lock_class+0x74/0x170 [ 7.627180][ T1] ? modeset_lock+0x2be/0x650 [ 7.627180][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 7.627180][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.627180][ T1] ? __pfx___might_resched+0x10/0x10 [ 7.627180][ T1] ww_mutex_lock+0x3f/0x1c0 [ 7.627180][ T1] modeset_lock+0x2be/0x650 [ 7.627180][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 7.627180][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 7.627180][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 7.627180][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 7.627180][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 7.627180][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 7.627180][ T1] fb_pan_display+0x39e/0x680 [ 7.627180][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 7.627180][ T1] bit_update_start+0x4d/0x1e0 [ 7.627180][ T1] fbcon_switch+0x1568/0x2040 [ 7.627180][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 7.627180][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? set_origin+0x346/0x480 [ 7.627180][ T1] redraw_screen+0x56d/0xe90 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? fbcon_clear_margins+0x283/0x410 [ 7.627180][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 7.627180][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 7.627180][ T1] ? is_console_locked+0x9/0x20 [ 7.627180][ T1] ? con_is_bound+0x15e/0x1f0 [ 7.627180][ T1] set_con2fb_map+0xd9b/0x13c0 [ 7.627180][ T1] fbcon_fb_registered+0x24e/0x610 [ 7.627180][ T1] register_framebuffer+0x70b/0x8b0 [ 7.627180][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 7.627180][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 7.627180][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 7.627180][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 7.627180][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 7.627180][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 7.627180][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 7.627180][ T1] drm_client_register+0x172/0x210 [ 7.627180][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 7.627180][ T1] drm_client_setup+0x60/0x120 [ 7.627180][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 7.627180][ T1] pci_device_probe+0x459/0x800 [ 7.627180][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.627180][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 7.627180][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 7.627180][ T1] really_probe+0x26d/0x9e0 [ 7.627180][ T1] __driver_probe_device+0x18c/0x2f0 [ 7.627180][ T1] driver_probe_device+0x4f/0x430 [ 7.627180][ T1] __driver_attach+0x452/0x700 [ 7.627180][ T1] bus_for_each_dev+0x233/0x2b0 [ 7.627180][ T1] ? __pfx___driver_attach+0x10/0x10 [ 7.627180][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 7.627180][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 7.627180][ T1] bus_add_driver+0x345/0x640 [ 7.627180][ T1] driver_register+0x23a/0x320 [ 7.627180][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.627180][ T1] do_one_initcall+0x236/0x820 [ 7.627180][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 7.627180][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 7.627180][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 7.627180][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.627180][ T1] ? trace_irq_disable+0x37/0x110 [ 7.627180][ T1] ? irqentry_exit+0x74/0x90 [ 7.627180][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 7.627180][ T1] ? next_arg+0x498/0x5e0 [ 7.627180][ T1] ? parameq+0x14d/0x170 [ 7.627180][ T1] ? parse_args+0x993/0xa70 [ 7.627180][ T1] ? __pfx_parse_args+0x10/0x10 [ 7.627180][ T1] ? rcu_is_watching+0x15/0xb0 [ 7.627180][ T1] do_initcall_level+0x104/0x190 [ 7.627180][ T1] ? kernel_init+0x1d/0x1d0 [ 7.627180][ T1] do_initcalls+0x59/0xa0 [ 7.627180][ T1] kernel_init_freeable+0x334/0x4a0 [ 7.627180][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 7.627180][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] kernel_init+0x1d/0x1d0 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] ret_from_fork+0x3fc/0x770 [ 7.627180][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 7.627180][ T1] ? __switch_to_asm+0x39/0x70 [ 7.627180][ T1] ? __switch_to_asm+0x33/0x70 [ 7.627180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 7.627180][ T1] ret_from_fork_asm+0x1a/0x30 [ 7.627180][ T1] [ 7.627180][ T1] Shutting down cpus with NMI [ 7.627180][ T1] Kernel Offset: disabled 2025/08/06 09:14:04 runner 1 connected 2025/08/06 09:14:17 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 09:14:19 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 09:14:37 runner 2 connected 2025/08/06 09:15:02 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "52034" "-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 52034 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 2078175732 cycles [ 0.004215][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017149][ T0] tsc: Detected 2799.998 MHz processor [ 0.026004][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.030742][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037725][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043900][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.054587][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.063353][ T0] ACPI: Early table checksum verification disabled [ 0.068922][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.074094][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081444][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088150][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095510][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100157][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108124][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.115435][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.123121][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130687][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.136836][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.142320][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.147894][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.153443][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.159598][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.165647][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.173318][ T0] No NUMA configuration found [ 0.177113][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.183031][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.189715][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.196368][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.202517][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.218338][ T0] Zone ranges: [ 0.220647][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.226588][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.231773][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.236718][ T0] Device empty [ 0.239255][ T0] Movable zone start for each node [ 0.243638][ T0] Early memory node ranges [ 0.247421][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.252722][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.258347][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.263324][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.268707][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.274792][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.281027][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.286142][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.328606][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.430423][ T0] kasan: KernelAddressSanitizer initialized [ 0.437357][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.440927][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.445731][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.451156][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.456379][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.461656][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.467056][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.472559][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.477962][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.483135][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.487205][ T0] CPU topo: Max. logical packages: 2 [ 0.490933][ T0] CPU topo: Max. logical dies: 2 [ 0.494673][ T0] CPU topo: Max. dies per package: 1 [ 0.498628][ T0] CPU topo: Max. threads per core: 1 [ 0.503293][ T0] CPU topo: Num. cores per package: 1 [ 0.507243][ T0] CPU topo: Num. threads per package: 1 [ 0.511190][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.516042][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.521477][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.527296][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.533164][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.539008][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.543797][ T0] Booting paravirtualized kernel on KVM [ 0.547821][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.637322][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.645470][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.652047][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.657632][ 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 [ 0.662092][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.746947][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.753569][ T0] software IO TLB: area num 2. [ 0.779656][ T0] Fallback order for Node 0: 0 1 [ 0.779672][ T0] Fallback order for Node 1: 1 0 [ 0.779686][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.790567][ T0] Policy zone: Normal [ 0.793184][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.797174][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.801310][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.007321][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.048417][ T0] allocated 62914560 bytes of page_ext [ 1.051489][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.062073][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.067735][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.076318][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.081347][ T0] Kernel/User page tables isolation: enabled [ 1.086312][ T0] Dynamic Preempt: full [ 1.089946][ T0] Running RCU self tests [ 1.092735][ T0] Running RCU synchronous self tests [ 1.096218][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.100507][ T0] rcu: RCU lockdep checking is enabled. [ 1.103490][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.107450][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.111463][ T0] rcu: RCU debug extended QS entry/exit. [ 1.114822][ T0] All grace periods are expedited (rcu_expedited). [ 1.118961][ T0] Trampoline variant of Tasks RCU enabled. [ 1.122124][ T0] Tracing variant of Tasks RCU enabled. [ 1.125220][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.130397][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.135723][ T0] Running RCU synchronous self tests [ 1.139119][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.145388][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.265578][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.270149][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.274708][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.319400][ T0] Console: colour VGA+ 80x25 [ 1.322693][ T0] printk: legacy console [ttyS0] enabled [ 1.322693][ T0] printk: legacy console [ttyS0] enabled [ 1.329929][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.329929][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.338236][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.344171][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.347617][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.351098][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.354341][ T0] ... CLASSHASH_SIZE: 4096 [ 1.357353][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.360465][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.363525][ T0] ... CHAINHASH_SIZE: 524288 [ 1.366468][ T0] memory used by lock dependency info: 106625 kB [ 1.370048][ T0] memory used for stack traces: 8320 kB [ 1.373308][ T0] per task-struct memory footprint: 1920 bytes [ 1.377783][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.384660][ T0] ACPI: Core revision 20250404 [ 1.388475][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.394574][ T0] APIC: Switch to symmetric I/O mode setup [ 1.399301][ T0] x2apic enabled [ 1.402948][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.413840][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.417731][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.424105][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.436126][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.444100][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.447837][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.454180][ T0] Speculative Store Bypass: Vulnerable [ 1.457277][ T0] Spectre V2 : Mitigation: Retpolines [ 1.460756][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.464101][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.468575][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.474103][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.479804][ T0] active return thunk: its_return_thunk [ 1.484143][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.766891][ T0] Freeing SMP alternatives memory: 136K [ 1.770739][ T0] pid_max: default: 32768 minimum: 301 [ 1.774300][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.781633][ T0] landlock: Up and running. [ 1.784109][ T0] Yama: becoming mindful. [ 1.787608][ T0] TOMOYO Linux initialized [ 1.791934][ T0] AppArmor: AppArmor initialized [ 1.796258][ T0] LSM support for eBPF active [ 1.805928][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.814496][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.821589][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.824447][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.840291][ T0] Running RCU synchronous self tests [ 1.844111][ T0] Running RCU synchronous self tests [ 1.969979][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.975223][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.981566][ T1] signal: max sigframe size: 1440 [ 1.984913][ T1] rcu: Hierarchical SRCU implementation. [ 1.988868][ T1] rcu: Max phase no-delay instances is 1000. [ 1.994959][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.039739][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.044948][ T1] smp: Bringing up secondary CPUs ... [ 2.050268][ T1] smpboot: x86: Booting SMP configuration: [ 2.053848][ T1] .... node #1, CPUs: #1 [ 2.064474][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.074158][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.082503][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.086827][ T1] devtmpfs: initialized [ 2.087716][ T1] x86/mm: Memory block size: 128MB [ 2.127592][ T1] Running RCU synchronous self tests [ 2.131281][ T1] Running RCU synchronous self tests [ 2.134502][ T1] Running RCU Tasks wait API self tests [ 2.144244][ T1] Running RCU Tasks Trace wait API self tests [ 2.194410][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.201344][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.201344][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.219491][ T1] PM: RTC time: 09:05:01, date: 2025-08-06 [ 2.238008][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.246848][ T1] audit: initializing netlink subsys (disabled) [ 2.254245][ T33] audit: type=2000 audit(1754471101.749:1): state=initialized audit_enabled=0 res=1 [ 2.257152][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.260363][ T1] cpuidle: using governor menu [ 2.264131][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.260363][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.277003][ T1] dca service started, version 1.12.1 [ 2.280490][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.284111][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.364242][ T31] Callback from call_rcu_tasks() invoked. [ 2.368912][ T1] PCI: Using configuration type 1 for base access [ 2.395174][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.399821][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.404112][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.436446][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.441008][ T1] raid6: using intx1 recovery algorithm [ 2.446609][ T1] ACPI: Added _OSI(Module Device) [ 2.450221][ T1] ACPI: Added _OSI(Processor Device) [ 2.454148][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.565931][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.609798][ T1] ACPI: Interpreter enabled [ 2.612964][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.614150][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.619278][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.624106][ T1] PCI: Using E820 reservations for host bridge windows [ 2.639072][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.794234][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.799342][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.809821][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.828739][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.837184][ T1] PCI host bridge to bus 0000:00 [ 2.840563][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.844480][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.849779][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.854138][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.859966][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.864130][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.874130][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.879846][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.884631][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.898116][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.906430][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.911223][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.914351][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.919126][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.936670][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.944672][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.949264][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.960113][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.967320][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.974171][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.978703][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.990056][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.996393][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.010362][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.017424][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.024101][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.030477][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.036222][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.053180][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.057284][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.069956][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.078625][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.086995][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.096560][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.107008][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.117526][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.122935][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.124541][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.128791][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.134538][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.138662][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.144829][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.149340][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.155633][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.176144][ T1] iommu: Default domain type: Translated [ 3.178111][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.189923][ T1] SCSI subsystem initialized [ 3.196290][ T1] ACPI: bus type USB registered [ 3.200494][ T1] usbcore: registered new interface driver usbfs [ 3.204508][ T1] usbcore: registered new interface driver hub [ 3.209188][ T1] usbcore: registered new device driver usb [ 3.216841][ T1] mc: Linux media interface: v0.10 [ 3.220852][ T1] videodev: Linux video capture interface: v2.00 [ 3.225258][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.229224][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.234279][ T1] PTP clock support registered [ 3.244727][ T1] EDAC MC: Ver: 3.0.0 [ 3.255169][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.267952][ T1] Bluetooth: Core ver 2.22 [ 3.271320][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.274114][ T1] Bluetooth: HCI device and connection manager initialized [ 3.278204][ T1] Bluetooth: HCI socket layer initialized [ 3.281761][ T1] Bluetooth: L2CAP socket layer initialized [ 3.284221][ T1] Bluetooth: SCO socket layer initialized [ 3.288367][ T1] NET: Registered PF_ATMPVC protocol family [ 3.294107][ T1] NET: Registered PF_ATMSVC protocol family [ 3.298765][ T1] NetLabel: Initializing [ 3.301740][ T1] NetLabel: domain hash size = 128 [ 3.304108][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.309401][ T1] NetLabel: unlabeled traffic allowed by default [ 3.316608][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.320564][ T1] NET: Registered PF_NFC protocol family [ 3.324239][ T1] mctp: management component transport protocol core [ 3.328825][ T1] NET: Registered PF_MCTP protocol family [ 3.334441][ T1] PCI: Using ACPI for IRQ routing [ 3.769135][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.773516][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.774091][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.774115][ T1] vgaarb: loaded [ 3.787149][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.790906][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.794101][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.801090][ T1] clocksource: Switched to clocksource kvm-clock [ 3.812533][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.815601][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.823823][ T1] netfs: FS-Cache loaded [ 3.827923][ T1] CacheFiles: Loaded [ 3.831315][ T1] TOMOYO: 2.6.0 [ 3.833748][ T1] Mandatory Access Control activated. [ 3.841972][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.846552][ T1] pnp: PnP ACPI init [ 3.856888][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.873282][ T1] pnp: PnP ACPI: found 6 devices [ 3.925183][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.931246][ T1] NET: Registered PF_INET protocol family [ 3.935923][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.957226][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.964148][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.970488][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.980189][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.987449][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.995202][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.003889][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.012465][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.020530][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.028857][ T1] RPC: Registered named UNIX socket transport module. [ 4.033854][ T1] RPC: Registered udp transport module. [ 4.037938][ T1] RPC: Registered tcp transport module. [ 4.042045][ T1] RPC: Registered tcp-with-tls transport module. [ 4.046541][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.055798][ T1] NET: Registered PF_XDP protocol family [ 4.060146][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.064595][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.068947][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.073389][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.078250][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.083370][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.088550][ T1] PCI: CLS 0 bytes, default 64 [ 4.091556][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.095572][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.104959][ T1] ACPI: bus type thunderbolt registered [ 4.109849][ T65] kworker/u9:3 (65) used greatest stack depth: 27432 bytes left [ 4.118152][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.122131][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.125080][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.141011][ T68] kworker/u9:3 (68) used greatest stack depth: 27048 bytes left [ 4.151387][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.159085][ T1] CPU feature 'AVX registers' is not supported. [ 4.163663][ T1] CPU feature 'AVX registers' is not supported. [ 4.168222][ T1] AVX2 instructions are not detected. [ 4.172202][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.179383][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.186657][ T1] AVX or AES-NI instructions are not detected. [ 4.191188][ T1] AVX2 or AES-NI instructions are not detected. [ 4.195650][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.202934][ T1] CPU feature 'AVX registers' is not supported. [ 4.207306][ T1] CPU feature 'AVX registers' is not supported. [ 4.211828][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.216704][ T1] AVX or AES-NI instructions are not detected. [ 4.221061][ T1] AVX2 or AES-NI instructions are not detected. [ 4.225473][ T1] AVX or AES-NI instructions are not detected. [ 4.241752][ T83] kworker/u9:3 (83) used greatest stack depth: 26280 bytes left [ 5.347446][ T1] Initialise system trusted keyrings [ 5.354264][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.365249][ T1] DLM installed [ 5.370177][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.380984][ T1] NFS: Registering the id_resolver key type [ 5.385006][ T1] Key type id_resolver registered [ 5.387830][ T1] Key type id_legacy registered [ 5.391314][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.396309][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.413838][ T1] Key type cifs.spnego registered [ 5.417807][ T1] Key type cifs.idmap registered [ 5.423779][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.427952][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.433035][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.437324][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.444957][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.448302][ T1] QNX4 filesystem 0.2.3 registered. [ 5.451280][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.455942][ T1] fuse: init (API version 7.44) [ 5.464887][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.471763][ T1] orangefs_init: module version upstream loaded [ 5.477178][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.514194][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.525270][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.530515][ T1] NILFS version 2 loaded [ 5.533591][ T1] befs: version: 0.9.3 [ 5.537204][ T1] ocfs2: Registered cluster interface o2cb [ 5.542634][ T1] ocfs2: Registered cluster interface user [ 5.547631][ T1] OCFS2 User DLM kernel interface loaded [ 5.571902][ T1] gfs2: GFS2 installed [ 5.590793][ T1] ceph: loaded (mds proto 32) [ 5.600890][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.623161][ T1] NET: Registered PF_ALG protocol family [ 5.627409][ T1] xor: measuring software checksum speed [ 5.632551][ T1] prefetch64-sse : 7701 MB/sec [ 5.636772][ T1] generic_sse : 10686 MB/sec [ 5.640797][ T1] xor: using function: generic_sse (10686 MB/sec) [ 5.645519][ T1] async_tx: api initialized (async) [ 5.649006][ T1] Key type asymmetric registered [ 5.652031][ T1] Asymmetric key parser 'x509' registered [ 5.655841][ T1] Asymmetric key parser 'pkcs8' registered [ 5.659459][ T1] Key type pkcs7_test registered [ 5.662953][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.669523][ T1] io scheduler mq-deadline registered [ 5.673459][ T1] io scheduler kyber registered [ 5.677065][ T1] io scheduler bfq registered [ 5.694860][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.730808][ T1] ACPI: button: Power Button [PWRF] [ 5.743471][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.770566][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.985823][ T420] kworker/u10:0 (420) used greatest stack depth: 26248 bytes left [ 6.282302][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.287123][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.298523][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.335523][ T1] Non-volatile memory driver v1.3 [ 6.344053][ T748] random: crng init done [ 6.346973][ T1] Linux agpgart interface v0.103 [ 6.354868][ T1] usbcore: registered new interface driver xillyusb [ 6.365021][ T1] ACPI: bus type drm_connector registered [ 6.376044][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.391252][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.479408][ T1] Console: switching to colour frame buffer device 128x48 [ 6.501115][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.507060][ T1] usbcore: registered new interface driver udl [ 6.515202][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.530155][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.533741][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.545320][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.590513][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.590529][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.968043][ T1] ------------[ cut here ]------------ [ 6.968141][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.968304][ T1] Modules linked in: [ 6.968327][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.968341][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.968349][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.968362][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.968372][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.968384][ T1] RAX: ffff8880203d0d00 RBX: dffffc0000000000 RCX: 15954f4bc7b56500 [ 6.968394][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.968404][ T1] RBP: 0000000000000001 R08: ffff8880203d13a7 R09: 1ffff1100407a274 [ 6.968413][ T1] R10: dffffc0000000000 R11: ffffed100407a275 R12: ffff88801c6ba738 [ 6.968423][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8880203d13a0 [ 6.968433][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.968442][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.968450][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.968484][ T1] Call Trace: [ 6.968491][ T1] [ 6.968502][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.968579][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.968634][ T1] ? look_up_lock_class+0x74/0x170 [ 6.968656][ T1] ? modeset_lock+0x2be/0x650 [ 6.968681][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.968698][ T1] ? do_initcall_level+0x104/0x190 [ 6.968712][ T1] ? kernel_init+0x1d/0x1d0 [ 6.968723][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.968743][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.968760][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.968779][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.968795][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.968813][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.968834][ T1] modeset_lock+0x2be/0x650 [ 6.968855][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.968876][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.968895][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.968920][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.968951][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.968979][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.968996][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.969026][ T1] fb_pan_display+0x39e/0x680 [ 6.969042][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.969063][ T1] bit_update_start+0x4d/0x1e0 [ 6.969110][ T1] fbcon_switch+0x1568/0x2040 [ 6.969133][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.969161][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.969184][ T1] ? is_console_locked+0x9/0x20 [ 6.969196][ T1] ? set_origin+0x346/0x480 [ 6.969216][ T1] redraw_screen+0x56d/0xe90 [ 6.969242][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.969264][ T1] ? is_console_locked+0x9/0x20 [ 6.969276][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.969291][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.969312][ T1] ? is_console_locked+0x9/0x20 [ 6.969323][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.969338][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.969365][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.969388][ T1] register_framebuffer+0x70b/0x8b0 [ 6.969410][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.969432][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.969455][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.969495][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.969516][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.969540][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.969557][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.969576][ T1] drm_client_register+0x172/0x210 [ 6.969599][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.969621][ T1] drm_client_setup+0x60/0x120 [ 6.969636][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.969682][ T1] pci_device_probe+0x459/0x800 [ 6.969685][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.969685][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.969685][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.969685][ T1] really_probe+0x26d/0x9e0 [ 6.969685][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.969685][ T1] driver_probe_device+0x4f/0x430 [ 6.969685][ T1] __driver_attach+0x452/0x700 [ 6.969685][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.969685][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.969685][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.969685][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.969685][ T1] bus_add_driver+0x345/0x640 [ 6.969685][ T1] driver_register+0x23a/0x320 [ 6.969685][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.969685][ T1] do_one_initcall+0x236/0x820 [ 6.969685][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.969685][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.969685][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.969685][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.969685][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.969685][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.969685][ T1] ? irqentry_exit+0x74/0x90 [ 6.969685][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.969685][ T1] ? strlen+0x2e/0x70 [ 6.969685][ T1] ? next_arg+0x498/0x5e0 [ 6.969685][ T1] ? parameq+0x14d/0x170 [ 6.969685][ T1] ? parse_args+0x993/0xa70 [ 6.969685][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.969685][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.969685][ T1] do_initcall_level+0x104/0x190 [ 6.969685][ T1] ? kernel_init+0x1d/0x1d0 [ 6.969685][ T1] do_initcalls+0x59/0xa0 [ 6.969685][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.969685][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.969685][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] kernel_init+0x1d/0x1d0 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] ret_from_fork+0x3fc/0x770 [ 6.969685][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.969685][ T1] ? __switch_to_asm+0x39/0x70 [ 6.969685][ T1] ? __switch_to_asm+0x33/0x70 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.969685][ T1] [ 6.969685][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.969685][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.969685][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.969685][ T1] Call Trace: [ 6.969685][ T1] [ 6.969685][ T1] dump_stack_lvl+0x99/0x250 [ 6.969685][ T1] ? __asan_memcpy+0x40/0x70 [ 6.969685][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.969685][ T1] ? __pfx__printk+0x10/0x10 [ 6.969685][ T1] panic+0x2db/0x790 [ 6.969685][ T1] ? __pfx_panic+0x10/0x10 [ 6.969685][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.969685][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.969685][ T1] __warn+0x31b/0x4b0 [ 6.969685][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.969685][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.969685][ T1] report_bug+0x2be/0x4f0 [ 6.969685][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.969685][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.969685][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.969685][ T1] handle_bug+0x84/0x160 [ 6.969685][ T1] exc_invalid_op+0x1a/0x50 [ 6.969685][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.969685][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.969685][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.969685][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.969685][ T1] RAX: ffff8880203d0d00 RBX: dffffc0000000000 RCX: 15954f4bc7b56500 [ 6.969685][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.969685][ T1] RBP: 0000000000000001 R08: ffff8880203d13a7 R09: 1ffff1100407a274 [ 6.969685][ T1] R10: dffffc0000000000 R11: ffffed100407a275 R12: ffff88801c6ba738 [ 6.969685][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8880203d13a0 [ 6.969685][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.969685][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.969685][ T1] ? look_up_lock_class+0x74/0x170 [ 6.969685][ T1] ? modeset_lock+0x2be/0x650 [ 6.969685][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.969685][ T1] ? do_initcall_level+0x104/0x190 [ 6.969685][ T1] ? kernel_init+0x1d/0x1d0 [ 6.969685][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.969685][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.969685][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.969685][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.969685][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.969685][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.969685][ T1] modeset_lock+0x2be/0x650 [ 6.969685][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.969685][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.969685][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.969685][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.969685][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.969685][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.969685][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.969685][ T1] fb_pan_display+0x39e/0x680 [ 6.969685][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.969685][ T1] bit_update_start+0x4d/0x1e0 [ 6.969685][ T1] fbcon_switch+0x1568/0x2040 [ 6.969685][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.969685][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.969685][ T1] ? is_console_locked+0x9/0x20 [ 6.969685][ T1] ? set_origin+0x346/0x480 [ 6.969685][ T1] redraw_screen+0x56d/0xe90 [ 6.969685][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.969685][ T1] ? is_console_locked+0x9/0x20 [ 6.969685][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.969685][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.969685][ T1] ? is_console_locked+0x9/0x20 [ 6.969685][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.969685][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.969685][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.969685][ T1] register_framebuffer+0x70b/0x8b0 [ 6.969685][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.969685][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.969685][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.969685][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.969685][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.969685][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.969685][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.969685][ T1] drm_client_register+0x172/0x210 [ 6.969685][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.969685][ T1] drm_client_setup+0x60/0x120 [ 6.969685][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.969685][ T1] pci_device_probe+0x459/0x800 [ 6.969685][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.969685][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.969685][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.969685][ T1] really_probe+0x26d/0x9e0 [ 6.969685][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.969685][ T1] driver_probe_device+0x4f/0x430 [ 6.969685][ T1] __driver_attach+0x452/0x700 [ 6.969685][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.969685][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.969685][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.969685][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.969685][ T1] bus_add_driver+0x345/0x640 [ 6.969685][ T1] driver_register+0x23a/0x320 [ 6.969685][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.969685][ T1] do_one_initcall+0x236/0x820 [ 6.969685][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.969685][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.969685][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.969685][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.969685][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.969685][ T1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 6.969685][ T1] ? irqentry_exit+0x74/0x90 [ 6.969685][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.969685][ T1] ? strlen+0x2e/0x70 [ 6.969685][ T1] ? next_arg+0x498/0x5e0 [ 6.969685][ T1] ? parameq+0x14d/0x170 [ 6.969685][ T1] ? parse_args+0x993/0xa70 [ 6.969685][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.969685][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.969685][ T1] do_initcall_level+0x104/0x190 [ 6.969685][ T1] ? kernel_init+0x1d/0x1d0 [ 6.969685][ T1] do_initcalls+0x59/0xa0 [ 6.969685][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.969685][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.969685][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] kernel_init+0x1d/0x1d0 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] ret_from_fork+0x3fc/0x770 [ 6.969685][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.969685][ T1] ? __switch_to_asm+0x39/0x70 [ 6.969685][ T1] ? __switch_to_asm+0x33/0x70 [ 6.969685][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.969685][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.969685][ T1] [ 6.969685][ T1] Kernel Offset: disabled 2025/08/06 09:15:13 base crash: lost connection to test machine 2025/08/06 09:15:36 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:16:02 runner 2 connected 2025/08/06 09:16:25 patched crashed: KASAN: slab-use-after-free Read in __xfrm_state_insert [need repro = true] 2025/08/06 09:16:25 scheduled a reproduction of 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 09:16:38 base crash: lost connection to test machine 2025/08/06 09:17:13 runner 4 connected 2025/08/06 09:17:25 base crash: possible deadlock in nr_rt_device_down 2025/08/06 09:17:28 runner 2 connected 2025/08/06 09:18:14 runner 3 connected 2025/08/06 09:18:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 45, "corpus": 22552, "corpus [files]": 2120, "corpus [symbols]": 602, "cover overflows": 48090, "coverage": 142313, "distributor delayed": 32870, "distributor undelayed": 32870, "distributor violated": 881, "exec candidate": 43365, "exec collide": 102036, "exec fuzz": 193425, "exec gen": 10026, "exec hints": 28079, "exec inject": 0, "exec minimize": 6667, "exec retries": 4, "exec seeds": 941, "exec smash": 7784, "exec total [base]": 367033, "exec total [new]": 534374, "exec triage": 77722, "executor restarts": 524, "fault jobs": 0, "fuzzer jobs": 1, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 1, "max signal": 151884, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3269, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24630, "no exec duration": 7501238000000, "no exec requests": 26051, "pending": 2, "prog exec time": 224, "reproducing": 3, "rpc recv": 10210221912, "rpc sent": 2799748760, "signal": 137885, "smash jobs": 0, "triage jobs": 0, "vm output": 63929164, "vm restarts [base]": 95, "vm restarts [new]": 147 } 2025/08/06 09:19:10 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "15655" "-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 15655 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 2151394830 cycles [ 0.004906][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.018510][ T0] tsc: Detected 2799.998 MHz processor [ 0.027997][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.033177][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.040062][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.046601][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.056894][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.064365][ T0] ACPI: Early table checksum verification disabled [ 0.069314][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.075369][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.082753][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.089786][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.096580][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.100599][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107432][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114628][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.122237][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129836][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.137003][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.143951][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.149887][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.155887][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.161543][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.168687][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.178589][ T0] No NUMA configuration found [ 0.182855][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.189493][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.196378][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.202372][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.208302][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.224065][ T0] Zone ranges: [ 0.226562][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.231617][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.236860][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.241874][ T0] Device empty [ 0.244469][ T0] Movable zone start for each node [ 0.248050][ T0] Early memory node ranges [ 0.251090][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.256544][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.261692][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.267357][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.273858][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.281083][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.288392][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.294756][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.360003][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.470632][ T0] kasan: KernelAddressSanitizer initialized [ 0.478615][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.482818][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.488975][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.495932][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.502555][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.509405][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.516179][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.522095][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.528937][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.535383][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.539671][ T0] CPU topo: Max. logical packages: 2 [ 0.543666][ T0] CPU topo: Max. logical dies: 2 [ 0.547540][ T0] CPU topo: Max. dies per package: 1 [ 0.551443][ T0] CPU topo: Max. threads per core: 1 [ 0.555800][ T0] CPU topo: Num. cores per package: 1 [ 0.560045][ T0] CPU topo: Num. threads per package: 1 [ 0.565179][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.571681][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.578937][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.586601][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.594302][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.602145][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.608809][ T0] Booting paravirtualized kernel on KVM [ 0.613970][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.704671][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.713190][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.718915][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.723739][ 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 [ 0.726463][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.804634][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.810906][ T0] software IO TLB: area num 2. [ 0.837676][ T0] Fallback order for Node 0: 0 1 [ 0.837705][ T0] Fallback order for Node 1: 1 0 [ 0.837722][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.850121][ T0] Policy zone: Normal [ 0.853080][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.858207][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.862572][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.056401][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.103742][ T0] allocated 62914560 bytes of page_ext [ 1.107789][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.124038][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.130565][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.141618][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.147908][ T0] Kernel/User page tables isolation: enabled [ 1.153695][ T0] Dynamic Preempt: full [ 1.158016][ T0] Running RCU self tests [ 1.161097][ T0] Running RCU synchronous self tests [ 1.164976][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.169644][ T0] rcu: RCU lockdep checking is enabled. [ 1.173472][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.178348][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.183286][ T0] rcu: RCU debug extended QS entry/exit. [ 1.186619][ T0] All grace periods are expedited (rcu_expedited). [ 1.190531][ T0] Trampoline variant of Tasks RCU enabled. [ 1.194470][ T0] Tracing variant of Tasks RCU enabled. [ 1.197792][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.202868][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.208236][ T0] Running RCU synchronous self tests [ 1.211418][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.217074][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.348251][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.353426][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.358425][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.403684][ T0] Console: colour VGA+ 80x25 [ 1.407203][ T0] printk: legacy console [ttyS0] enabled [ 1.407203][ T0] printk: legacy console [ttyS0] enabled [ 1.414551][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.414551][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.422900][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.428594][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.431876][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.435181][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.438759][ T0] ... CLASSHASH_SIZE: 4096 [ 1.444473][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.448421][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.452405][ T0] ... CHAINHASH_SIZE: 524288 [ 1.456220][ T0] memory used by lock dependency info: 106625 kB [ 1.460928][ T0] memory used for stack traces: 8320 kB [ 1.464956][ T0] per task-struct memory footprint: 1920 bytes [ 1.469610][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.478173][ T0] ACPI: Core revision 20250404 [ 1.483299][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.491356][ T0] APIC: Switch to symmetric I/O mode setup [ 1.496918][ T0] x2apic enabled [ 1.500690][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.514178][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.519365][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.527086][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.539569][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.544110][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.547119][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.557162][ T0] Speculative Store Bypass: Vulnerable [ 1.561312][ T0] Spectre V2 : Mitigation: Retpolines [ 1.567090][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.571705][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.577095][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.583823][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.587123][ T0] active return thunk: its_return_thunk [ 1.591079][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.849857][ T0] Freeing SMP alternatives memory: 136K [ 1.853008][ T0] pid_max: default: 32768 minimum: 301 [ 1.856458][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.857425][ T0] landlock: Up and running. [ 1.859967][ T0] Yama: becoming mindful. [ 1.867387][ T0] TOMOYO Linux initialized [ 1.870740][ T0] AppArmor: AppArmor initialized [ 1.874920][ T0] LSM support for eBPF active [ 1.880028][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.888194][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.894087][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.897279][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.909237][ T0] Running RCU synchronous self tests [ 1.912280][ T0] Running RCU synchronous self tests [ 2.036711][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 2.038113][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.045475][ T1] signal: max sigframe size: 1440 [ 2.047859][ T1] rcu: Hierarchical SRCU implementation. [ 2.051266][ T1] rcu: Max phase no-delay instances is 1000. [ 2.058630][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.103244][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.108645][ T1] smp: Bringing up secondary CPUs ... [ 2.115861][ T1] smpboot: x86: Booting SMP configuration: [ 2.117133][ T1] .... node #1, CPUs: #1 [ 2.137426][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.140431][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.148646][ T1] Memory: 2076612K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.159448][ T1] devtmpfs: initialized [ 2.161759][ T1] x86/mm: Memory block size: 128MB [ 2.200713][ T1] Running RCU synchronous self tests [ 2.203790][ T1] Running RCU synchronous self tests [ 2.207376][ T1] Running RCU Tasks wait API self tests [ 2.210374][ T1] Running RCU Tasks Trace wait API self tests [ 2.257275][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.264965][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.267241][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.283444][ T1] PM: RTC time: 09:09:09, date: 2025-08-06 [ 2.309886][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.321649][ T1] audit: initializing netlink subsys (disabled) [ 2.327157][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.330899][ T33] audit: type=2000 audit(1754471349.626:1): state=initialized audit_enabled=0 res=1 [ 2.331834][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.336301][ T1] cpuidle: using governor menu [ 2.340281][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.356028][ T1] dca service started, version 1.12.1 [ 2.357720][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.367128][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.427397][ T30] Callback from call_rcu_tasks() invoked. [ 2.454158][ T1] PCI: Using configuration type 1 for base access [ 2.468219][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.473293][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.477134][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.499317][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.503600][ T1] raid6: using intx1 recovery algorithm [ 2.508732][ T1] ACPI: Added _OSI(Module Device) [ 2.511715][ T1] ACPI: Added _OSI(Processor Device) [ 2.514715][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.666433][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.695761][ T1] ACPI: Interpreter enabled [ 2.697412][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.700442][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.704402][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.707326][ T1] PCI: Using E820 reservations for host bridge windows [ 2.719015][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.815535][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.817674][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.832031][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.847445][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.855809][ T1] PCI host bridge to bus 0000:00 [ 2.857106][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.862925][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.867117][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.872589][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.877115][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.887112][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.893109][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.897157][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.902047][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.919331][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.930028][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.937180][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.941874][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.948683][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.962751][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.970153][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.974848][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.990138][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 3.000460][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 3.005184][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 3.007371][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.022492][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.029943][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.043297][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.049606][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.057388][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.065239][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.069653][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.091615][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.102025][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.112728][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.123152][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.132511][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.141405][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.150213][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.157559][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.163562][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.168079][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.172401][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.177330][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.181618][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.185852][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.187585][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.191808][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.210159][ T1] iommu: Default domain type: Translated [ 3.210661][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.232459][ T1] SCSI subsystem initialized [ 3.237702][ T1] ACPI: bus type USB registered [ 3.241789][ T1] usbcore: registered new interface driver usbfs [ 3.246710][ T1] usbcore: registered new interface driver hub [ 3.247371][ T1] usbcore: registered new device driver usb [ 3.258453][ T1] mc: Linux media interface: v0.10 [ 3.262661][ T1] videodev: Linux video capture interface: v2.00 [ 3.268321][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.272452][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.277936][ T1] PTP clock support registered [ 3.283308][ T1] EDAC MC: Ver: 3.0.0 [ 3.291964][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.309764][ T1] Bluetooth: Core ver 2.22 [ 3.313305][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.317108][ T1] Bluetooth: HCI device and connection manager initialized [ 3.322555][ T1] Bluetooth: HCI socket layer initialized [ 3.327134][ T1] Bluetooth: L2CAP socket layer initialized [ 3.331548][ T1] Bluetooth: SCO socket layer initialized [ 3.335713][ T1] NET: Registered PF_ATMPVC protocol family [ 3.337095][ T1] NET: Registered PF_ATMSVC protocol family [ 3.341739][ T1] NetLabel: Initializing [ 3.347092][ T1] NetLabel: domain hash size = 128 [ 3.350940][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.355131][ T1] NetLabel: unlabeled traffic allowed by default [ 3.358152][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.361206][ T1] NET: Registered PF_NFC protocol family [ 3.367258][ T1] mctp: management component transport protocol core [ 3.371943][ T1] NET: Registered PF_MCTP protocol family [ 3.377320][ T1] PCI: Using ACPI for IRQ routing [ 3.797586][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.801969][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.806739][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.807121][ T1] vgaarb: loaded [ 3.822617][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.827140][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.830567][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.837700][ T1] clocksource: Switched to clocksource kvm-clock [ 3.848175][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.851102][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.858228][ T1] netfs: FS-Cache loaded [ 3.861863][ T1] CacheFiles: Loaded [ 3.864494][ T1] TOMOYO: 2.6.0 [ 3.866446][ T1] Mandatory Access Control activated. [ 3.872151][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.876418][ T1] pnp: PnP ACPI init [ 3.883609][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.896999][ T1] pnp: PnP ACPI: found 6 devices [ 3.955765][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.964372][ T1] NET: Registered PF_INET protocol family [ 3.971789][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.998813][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 4.006975][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.013559][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 4.022617][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.032660][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.041517][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.050457][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.058530][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.065853][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.074358][ T1] RPC: Registered named UNIX socket transport module. [ 4.079396][ T1] RPC: Registered udp transport module. [ 4.083491][ T1] RPC: Registered tcp transport module. [ 4.086868][ T1] RPC: Registered tcp-with-tls transport module. [ 4.090916][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.097537][ T1] NET: Registered PF_XDP protocol family [ 4.101203][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.105643][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.110154][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.115061][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.120079][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.124825][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.130744][ T1] PCI: CLS 0 bytes, default 64 [ 4.137785][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.142484][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.148668][ T1] ACPI: bus type thunderbolt registered [ 4.153649][ T65] kworker/u9:0 (65) used greatest stack depth: 25224 bytes left [ 4.162724][ T1] kvm_intel: VMX not supported by CPU 0 [ 4.166770][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 4.170111][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.182537][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.189430][ T1] CPU feature 'AVX registers' is not supported. [ 4.194233][ T1] CPU feature 'AVX registers' is not supported. [ 4.198654][ T1] AVX2 instructions are not detected. [ 4.202695][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.209675][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.215620][ T1] AVX or AES-NI instructions are not detected. [ 4.219258][ T1] AVX2 or AES-NI instructions are not detected. [ 4.222924][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.229502][ T1] CPU feature 'AVX registers' is not supported. [ 4.233070][ T1] CPU feature 'AVX registers' is not supported. [ 4.236575][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.240581][ T1] AVX or AES-NI instructions are not detected. [ 4.244302][ T1] AVX2 or AES-NI instructions are not detected. [ 4.248095][ T1] AVX or AES-NI instructions are not detected. [ 5.171930][ T1] Initialise system trusted keyrings [ 5.180620][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.194413][ T1] DLM installed [ 5.200918][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.213489][ T1] NFS: Registering the id_resolver key type [ 5.217867][ T1] Key type id_resolver registered [ 5.221658][ T1] Key type id_legacy registered [ 5.225340][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.231882][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.250326][ T1] Key type cifs.spnego registered [ 5.253458][ T1] Key type cifs.idmap registered [ 5.257993][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.262111][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.267032][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.271252][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.278082][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.282032][ T1] QNX4 filesystem 0.2.3 registered. [ 5.285058][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.289694][ T1] fuse: init (API version 7.44) [ 5.295945][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.301911][ T1] orangefs_init: module version upstream loaded [ 5.306037][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.336755][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.348172][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.353496][ T1] NILFS version 2 loaded [ 5.356648][ T1] befs: version: 0.9.3 [ 5.360389][ T1] ocfs2: Registered cluster interface o2cb [ 5.366441][ T1] ocfs2: Registered cluster interface user [ 5.371424][ T1] OCFS2 User DLM kernel interface loaded [ 5.394104][ T1] gfs2: GFS2 installed [ 5.411627][ T1] ceph: loaded (mds proto 32) [ 5.421899][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.450281][ T1] NET: Registered PF_ALG protocol family [ 5.454727][ T1] xor: measuring software checksum speed [ 5.459160][ T1] prefetch64-sse : 7245 MB/sec [ 5.463230][ T1] generic_sse : 7821 MB/sec [ 5.466920][ T1] xor: using function: generic_sse (7821 MB/sec) [ 5.471546][ T1] async_tx: api initialized (async) [ 5.475251][ T1] Key type asymmetric registered [ 5.478806][ T1] Asymmetric key parser 'x509' registered [ 5.483068][ T1] Asymmetric key parser 'pkcs8' registered [ 5.487150][ T1] Key type pkcs7_test registered [ 5.491222][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.498351][ T1] io scheduler mq-deadline registered [ 5.502199][ T1] io scheduler kyber registered [ 5.506058][ T1] io scheduler bfq registered [ 5.523826][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.560913][ T1] ACPI: button: Power Button [PWRF] [ 5.579597][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.624147][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 6.221873][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.226650][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.234630][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.272193][ T1] Non-volatile memory driver v1.3 [ 6.280050][ T750] random: crng init done [ 6.280473][ T1] Linux agpgart interface v0.103 [ 6.290084][ T1] usbcore: registered new interface driver xillyusb [ 6.301432][ T1] ACPI: bus type drm_connector registered [ 6.315494][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.331361][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.421608][ T1] Console: switching to colour frame buffer device 128x48 [ 6.443229][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.448512][ T1] usbcore: registered new interface driver udl [ 6.454736][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.468990][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.472977][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.482857][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.529818][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.529838][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.814764][ T1] ------------[ cut here ]------------ [ 6.814831][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.815112][ T1] Modules linked in: [ 6.815136][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.815150][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.815163][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.815176][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.815186][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.815198][ T1] RAX: ffff888107bbcd00 RBX: dffffc0000000000 RCX: c0a0b898d5cc5900 [ 6.815207][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.815215][ T1] RBP: 0000000000000001 R08: ffff888107bbd3a7 R09: 1ffff11020f77a74 [ 6.815223][ T1] R10: dffffc0000000000 R11: ffffed1020f77a75 R12: ffff888104c40a78 [ 6.815231][ T1] R13: ffffc90000046a08 R14: ffff888104c40000 R15: ffff888107bbd3a0 [ 6.815271][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.815283][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.815292][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.815326][ T1] Call Trace: [ 6.815333][ T1] [ 6.815343][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.815416][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.815463][ T1] ? look_up_lock_class+0x74/0x170 [ 6.815482][ T1] ? modeset_lock+0x2be/0x650 [ 6.815508][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.815524][ T1] ? do_initcall_level+0x104/0x190 [ 6.815540][ T1] ? kernel_init+0x1d/0x1d0 [ 6.815551][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.815569][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.815585][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.815605][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.815620][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.815637][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.815657][ T1] modeset_lock+0x2be/0x650 [ 6.815678][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.815697][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.815716][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.815745][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.815775][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.815806][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.815823][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.815853][ T1] fb_pan_display+0x39e/0x680 [ 6.815868][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.815899][ T1] bit_update_start+0x4d/0x1e0 [ 6.815921][ T1] fbcon_switch+0x1568/0x2040 [ 6.815945][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.815972][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.815993][ T1] ? is_console_locked+0x9/0x20 [ 6.816007][ T1] ? set_origin+0x346/0x480 [ 6.816024][ T1] redraw_screen+0x56d/0xe90 [ 6.816050][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.816072][ T1] ? is_console_locked+0x9/0x20 [ 6.816084][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.816100][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.816121][ T1] ? is_console_locked+0x9/0x20 [ 6.816133][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.816147][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.816176][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.816198][ T1] register_framebuffer+0x70b/0x8b0 [ 6.816213][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.816232][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.816282][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.816313][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.816333][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.816357][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.816375][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.816391][ T1] drm_client_register+0x172/0x210 [ 6.816413][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.816430][ T1] drm_client_setup+0x60/0x120 [ 6.816445][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.816468][ T1] pci_device_probe+0x459/0x800 [ 6.816487][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.816508][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.816526][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.816537][ T1] really_probe+0x26d/0x9e0 [ 6.816560][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.816579][ T1] driver_probe_device+0x4f/0x430 [ 6.816598][ T1] __driver_attach+0x452/0x700 [ 6.816617][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.816629][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.816643][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.816657][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.816674][ T1] bus_add_driver+0x345/0x640 [ 6.816695][ T1] driver_register+0x23a/0x320 [ 6.816712][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.816727][ T1] do_one_initcall+0x236/0x820 [ 6.816742][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.816756][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.816778][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.816798][ T1] ? trace_irq_disable+0x37/0x110 [ 6.816814][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.816831][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.816859][ T1] ? irqentry_exit+0x74/0x90 [ 6.816876][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.816908][ T1] ? parameq+0x1d/0x170 [ 6.816926][ T1] ? next_arg+0x498/0x5e0 [ 6.816945][ T1] ? parameq+0x14d/0x170 [ 6.816964][ T1] ? parse_args+0x993/0xa70 [ 6.816991][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.817020][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.817043][ T1] do_initcall_level+0x104/0x190 [ 6.817056][ T1] ? kernel_init+0x1d/0x1d0 [ 6.817074][ T1] do_initcalls+0x59/0xa0 [ 6.817089][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.817116][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.817142][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.817155][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.817169][ T1] kernel_init+0x1d/0x1d0 [ 6.817180][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.817192][ T1] ret_from_fork+0x3fc/0x770 [ 6.817212][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.817235][ T1] ? __switch_to_asm+0x39/0x70 [ 6.817284][ T1] ? __switch_to_asm+0x33/0x70 [ 6.817297][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.817310][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.817337][ T1] [ 6.817348][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.817357][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.817371][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.817382][ T1] Call Trace: [ 6.817388][ T1] [ 6.817393][ T1] dump_stack_lvl+0x99/0x250 [ 6.817407][ T1] ? __asan_memcpy+0x40/0x70 [ 6.817424][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.817437][ T1] ? __pfx__printk+0x10/0x10 [ 6.817470][ T1] panic+0x2db/0x790 [ 6.817488][ T1] ? __pfx_panic+0x10/0x10 [ 6.817498][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.817534][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.817553][ T1] __warn+0x31b/0x4b0 [ 6.817564][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.817580][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.817592][ T1] report_bug+0x2be/0x4f0 [ 6.817608][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.817621][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.817633][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.817650][ T1] handle_bug+0x84/0x160 [ 6.817663][ T1] exc_invalid_op+0x1a/0x50 [ 6.817675][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.817691][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.817704][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.817714][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.817730][ T1] RAX: ffff888107bbcd00 RBX: dffffc0000000000 RCX: c0a0b898d5cc5900 [ 6.817743][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.817752][ T1] RBP: 0000000000000001 R08: ffff888107bbd3a7 R09: 1ffff11020f77a74 [ 6.817760][ T1] R10: dffffc0000000000 R11: ffffed1020f77a75 R12: ffff888104c40a78 [ 6.817769][ T1] R13: ffffc90000046a08 R14: ffff888104c40000 R15: ffff888107bbd3a0 [ 6.817796][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.817820][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.817838][ T1] ? look_up_lock_class+0x74/0x170 [ 6.817862][ T1] ? modeset_lock+0x2be/0x650 [ 6.817883][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.817904][ T1] ? do_initcall_level+0x104/0x190 [ 6.817915][ T1] ? kernel_init+0x1d/0x1d0 [ 6.817925][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.817942][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.817958][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.817974][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.817989][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.818007][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.818027][ T1] modeset_lock+0x2be/0x650 [ 6.818047][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.818065][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.818083][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.818107][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.818134][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.818159][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.818177][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.818204][ T1] fb_pan_display+0x39e/0x680 [ 6.818219][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.818270][ T1] bit_update_start+0x4d/0x1e0 [ 6.818289][ T1] fbcon_switch+0x1568/0x2040 [ 6.818313][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.818340][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.818361][ T1] ? is_console_locked+0x9/0x20 [ 6.818373][ T1] ? set_origin+0x346/0x480 [ 6.818392][ T1] redraw_screen+0x56d/0xe90 [ 6.818418][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.818439][ T1] ? is_console_locked+0x9/0x20 [ 6.818450][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.818464][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.818483][ T1] ? is_console_locked+0x9/0x20 [ 6.818493][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.818506][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.818534][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.818553][ T1] register_framebuffer+0x70b/0x8b0 [ 6.818567][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.818587][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.818609][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.818638][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.818659][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.818681][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.818696][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.818712][ T1] drm_client_register+0x172/0x210 [ 6.818733][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.818748][ T1] drm_client_setup+0x60/0x120 [ 6.818761][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.818783][ T1] pci_device_probe+0x459/0x800 [ 6.818801][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.818822][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.818839][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.818850][ T1] really_probe+0x26d/0x9e0 [ 6.818872][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.818898][ T1] driver_probe_device+0x4f/0x430 [ 6.818917][ T1] __driver_attach+0x452/0x700 [ 6.818936][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.818949][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.818964][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.818979][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.819017][ T1] bus_add_driver+0x345/0x640 [ 6.819034][ T1] driver_register+0x23a/0x320 [ 6.819034][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.819034][ T1] do_one_initcall+0x236/0x820 [ 6.819034][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.819034][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.819034][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.819034][ T1] ? trace_irq_disable+0x37/0x110 [ 6.819034][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.819034][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.819034][ T1] ? irqentry_exit+0x74/0x90 [ 6.819034][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.819034][ T1] ? parameq+0x1d/0x170 [ 6.819034][ T1] ? next_arg+0x498/0x5e0 [ 6.819034][ T1] ? parameq+0x14d/0x170 [ 6.819034][ T1] ? parse_args+0x993/0xa70 [ 6.819034][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.819034][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.819034][ T1] do_initcall_level+0x104/0x190 [ 6.819034][ T1] ? kernel_init+0x1d/0x1d0 [ 6.819034][ T1] do_initcalls+0x59/0xa0 [ 6.819034][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.819034][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.819034][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.819034][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819034][ T1] kernel_init+0x1d/0x1d0 [ 6.819034][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819034][ T1] ret_from_fork+0x3fc/0x770 [ 6.819034][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.819034][ T1] ? __switch_to_asm+0x39/0x70 [ 6.819034][ T1] ? __switch_to_asm+0x33/0x70 [ 6.819034][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.819034][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.819034][ T1] [ 6.819034][ T1] Kernel Offset: disabled 2025/08/06 09:19:29 patched crashed: BUG: unable to handle kernel paging request in nsim_queue_free [need repro = true] 2025/08/06 09:19:29 scheduled a reproduction of 'BUG: unable to handle kernel paging request in nsim_queue_free' 2025/08/06 09:19:29 start reproducing 'BUG: unable to handle kernel paging request in nsim_queue_free' 2025/08/06 09:19:53 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_insert', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:19:53 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_insert", err=%!s() 2025/08/06 09:19:53 start reproducing 'KASAN: slab-use-after-free Read in __xfrm_state_insert' 2025/08/06 09:19:53 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved crash log into 1754471993.crash.log 2025/08/06 09:19:53 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved repro log into 1754471993.repro.log 2025/08/06 09:19:59 runner 0 connected 2025/08/06 09:20:03 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:20:19 runner 6 connected 2025/08/06 09:20:52 runner 2 connected 2025/08/06 09:21:00 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 09:21:48 runner 6 connected 2025/08/06 09:22:28 repro finished 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:22:28 start reproducing 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work' 2025/08/06 09:22:28 failed repro for "KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work", err=%!s() 2025/08/06 09:22:28 "KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work": saved crash log into 1754472148.crash.log 2025/08/06 09:22:28 "KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work": saved repro log into 1754472148.repro.log 2025/08/06 09:23:27 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:23:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 48, "corpus": 22554, "corpus [files]": 2120, "corpus [symbols]": 602, "cover overflows": 48687, "coverage": 142321, "distributor delayed": 32882, "distributor undelayed": 32882, "distributor violated": 883, "exec candidate": 43365, "exec collide": 103385, "exec fuzz": 195913, "exec gen": 10151, "exec hints": 28519, "exec inject": 0, "exec minimize": 6784, "exec retries": 4, "exec seeds": 950, "exec smash": 7859, "exec total [base]": 375735, "exec total [new]": 539009, "exec triage": 77752, "executor restarts": 533, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 2, "hints jobs": 2, "max signal": 151905, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3311, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24640, "no exec duration": 7520093000000, "no exec requests": 26098, "pending": 0, "prog exec time": 260, "reproducing": 4, "rpc recv": 10343192028, "rpc sent": 2854852240, "signal": 137893, "smash jobs": 0, "triage jobs": 0, "vm output": 65251912, "vm restarts [base]": 97, "vm restarts [new]": 149 } 2025/08/06 09:24:00 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "53348" "-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 53348 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1862059277 cycles [ 0.005734][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.022928][ T0] tsc: Detected 2799.998 MHz processor [ 0.033481][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.039898][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.048273][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.056292][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.068518][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.078411][ T0] ACPI: Early table checksum verification disabled [ 0.084488][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.091155][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099892][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.108623][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.117181][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.122354][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.130923][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.139540][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.147557][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.155281][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.162537][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.169776][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.177056][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.183770][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.189423][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.195632][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.203665][ T0] No NUMA configuration found [ 0.207203][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.212831][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.220642][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.228460][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.235161][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.254024][ T0] Zone ranges: [ 0.257159][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.263619][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.270141][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.276712][ T0] Device empty [ 0.280156][ T0] Movable zone start for each node [ 0.284900][ T0] Early memory node ranges [ 0.288179][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.294033][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.300565][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.307051][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.313743][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.321203][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.328456][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.334843][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.398682][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.505654][ T0] kasan: KernelAddressSanitizer initialized [ 0.513639][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.517702][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.523898][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.530911][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.537389][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.543340][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.549352][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.554874][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.561277][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.566866][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.571054][ T0] CPU topo: Max. logical packages: 2 [ 0.575476][ T0] CPU topo: Max. logical dies: 2 [ 0.580510][ T0] CPU topo: Max. dies per package: 1 [ 0.585477][ T0] CPU topo: Max. threads per core: 1 [ 0.590271][ T0] CPU topo: Num. cores per package: 1 [ 0.594332][ T0] CPU topo: Num. threads per package: 1 [ 0.599507][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.606054][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.613348][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.620950][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.628729][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.636686][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.643159][ T0] Booting paravirtualized kernel on KVM [ 0.648236][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.740354][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.749181][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.756452][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.762629][ 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 [ 0.767646][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.860795][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.866903][ T0] software IO TLB: area num 2. [ 0.892444][ T0] Fallback order for Node 0: 0 1 [ 0.892461][ T0] Fallback order for Node 1: 1 0 [ 0.892478][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.902249][ T0] Policy zone: Normal [ 0.905065][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.909237][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.913474][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.059968][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.098615][ T0] allocated 62914560 bytes of page_ext [ 1.101718][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.111159][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.115962][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.123528][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.128229][ T0] Kernel/User page tables isolation: enabled [ 1.132483][ T0] Dynamic Preempt: full [ 1.135713][ T0] Running RCU self tests [ 1.138001][ T0] Running RCU synchronous self tests [ 1.141203][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.145889][ T0] rcu: RCU lockdep checking is enabled. [ 1.149472][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.154593][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.159612][ T0] rcu: RCU debug extended QS entry/exit. [ 1.162932][ T0] All grace periods are expedited (rcu_expedited). [ 1.166621][ T0] Trampoline variant of Tasks RCU enabled. [ 1.170148][ T0] Tracing variant of Tasks RCU enabled. [ 1.173228][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.177983][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.182335][ T0] Running RCU synchronous self tests [ 1.185675][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.190802][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.304891][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.309967][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.314876][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.357759][ T0] Console: colour VGA+ 80x25 [ 1.360665][ T0] printk: legacy console [ttyS0] enabled [ 1.360665][ T0] printk: legacy console [ttyS0] enabled [ 1.366997][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.366997][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.374265][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.379165][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.381956][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.384903][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.387776][ T0] ... CLASSHASH_SIZE: 4096 [ 1.390660][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.393688][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.396758][ T0] ... CHAINHASH_SIZE: 524288 [ 1.399902][ T0] memory used by lock dependency info: 106625 kB [ 1.403494][ T0] memory used for stack traces: 8320 kB [ 1.406626][ T0] per task-struct memory footprint: 1920 bytes [ 1.410254][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.416871][ T0] ACPI: Core revision 20250404 [ 1.420640][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.427359][ T0] APIC: Switch to symmetric I/O mode setup [ 1.432141][ T0] x2apic enabled [ 1.435879][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.446776][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.450816][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.457622][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.465178][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.467620][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.471712][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.477673][ T0] Speculative Store Bypass: Vulnerable [ 1.480685][ T0] Spectre V2 : Mitigation: Retpolines [ 1.483918][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.487623][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.492673][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.497623][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.502988][ T0] active return thunk: its_return_thunk [ 1.507649][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.690304][ T0] Freeing SMP alternatives memory: 136K [ 1.693440][ T0] pid_max: default: 32768 minimum: 301 [ 1.696935][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.697939][ T0] landlock: Up and running. [ 1.700498][ T0] Yama: becoming mindful. [ 1.707942][ T0] TOMOYO Linux initialized [ 1.711239][ T0] AppArmor: AppArmor initialized [ 1.715038][ T0] LSM support for eBPF active [ 1.720947][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.728691][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.734432][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.737803][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.748388][ T0] Running RCU synchronous self tests [ 1.751368][ T0] Running RCU synchronous self tests [ 1.875419][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.878034][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.884328][ T1] signal: max sigframe size: 1440 [ 1.887915][ T1] rcu: Hierarchical SRCU implementation. [ 1.891878][ T1] rcu: Max phase no-delay instances is 1000. [ 1.897217][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.942022][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.946686][ T1] smp: Bringing up secondary CPUs ... [ 1.950055][ T1] smpboot: x86: Booting SMP configuration: [ 1.953487][ T1] .... node #1, CPUs: #1 [ 1.967882][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.971506][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.980359][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.999592][ T1] devtmpfs: initialized [ 2.000636][ T1] x86/mm: Memory block size: 128MB [ 2.047631][ T1] Running RCU synchronous self tests [ 2.047681][ T1] Running RCU synchronous self tests [ 2.057915][ T1] Running RCU Tasks wait API self tests [ 2.061668][ T1] Running RCU Tasks Trace wait API self tests [ 2.117728][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.125790][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.127810][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.143057][ T1] PM: RTC time: 09:13:59, date: 2025-08-06 [ 2.168761][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.181529][ T1] audit: initializing netlink subsys (disabled) [ 2.187663][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.195026][ T34] audit: type=2000 audit(1754471639.174:1): state=initialized audit_enabled=0 res=1 [ 2.194940][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.197720][ T1] cpuidle: using governor menu [ 2.202327][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.217624][ T1] dca service started, version 1.12.1 [ 2.222130][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.227700][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.287778][ T31] Callback from call_rcu_tasks() invoked. [ 2.353288][ T1] PCI: Using configuration type 1 for base access [ 2.390399][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.407935][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.407935][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.458872][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.462524][ T1] raid6: using intx1 recovery algorithm [ 2.467624][ T1] ACPI: Added _OSI(Module Device) [ 2.480884][ T1] ACPI: Added _OSI(Processor Device) [ 2.487627][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.621284][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.668205][ T1] ACPI: Interpreter enabled [ 2.671198][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.674420][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.678299][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.684770][ T1] PCI: Using E820 reservations for host bridge windows [ 2.691091][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.796777][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.797702][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.809689][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.819846][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.826122][ T1] PCI host bridge to bus 0000:00 [ 2.827633][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.832387][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.837643][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.842911][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.847644][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.852986][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.857646][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.863357][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.868132][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.884317][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.893416][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.897728][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.902195][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.908737][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.921801][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.930460][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.934246][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.943582][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.953783][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.957674][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.961909][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.972239][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.979836][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.990783][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.998390][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.001796][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.008604][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.015787][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.029736][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.036801][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.040742][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.050866][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.058141][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.066997][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.071330][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.081111][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.085628][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.088252][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.098073][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.102355][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.106699][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.108052][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.112510][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.118056][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.138819][ T1] iommu: Default domain type: Translated [ 3.138819][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.147623][ T1] SCSI subsystem initialized [ 3.149351][ T1] ACPI: bus type USB registered [ 3.152659][ T1] usbcore: registered new interface driver usbfs [ 3.157643][ T1] usbcore: registered new interface driver hub [ 3.161380][ T1] usbcore: registered new device driver usb [ 3.166251][ T1] mc: Linux media interface: v0.10 [ 3.167859][ T1] videodev: Linux video capture interface: v2.00 [ 3.172102][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.175417][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.177745][ T1] PTP clock support registered [ 3.190969][ T1] EDAC MC: Ver: 3.0.0 [ 3.197624][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.201750][ T1] Bluetooth: Core ver 2.22 [ 3.204465][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.207625][ T1] Bluetooth: HCI device and connection manager initialized [ 3.211798][ T1] Bluetooth: HCI socket layer initialized [ 3.215123][ T1] Bluetooth: L2CAP socket layer initialized [ 3.217722][ T1] Bluetooth: SCO socket layer initialized [ 3.220980][ T1] NET: Registered PF_ATMPVC protocol family [ 3.224461][ T1] NET: Registered PF_ATMSVC protocol family [ 3.227925][ T1] NetLabel: Initializing [ 3.230368][ T1] NetLabel: domain hash size = 128 [ 3.233267][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.238030][ T1] NetLabel: unlabeled traffic allowed by default [ 3.243268][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.247926][ T1] NET: Registered PF_NFC protocol family [ 3.251175][ T1] mctp: management component transport protocol core [ 3.254863][ T1] NET: Registered PF_MCTP protocol family [ 3.257803][ T1] PCI: Using ACPI for IRQ routing [ 3.627624][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.627624][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.627624][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.647637][ T1] vgaarb: loaded [ 3.652167][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.655699][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.657622][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.667917][ T1] clocksource: Switched to clocksource kvm-clock [ 3.677403][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.680858][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.691196][ T1] netfs: FS-Cache loaded [ 3.695676][ T1] CacheFiles: Loaded [ 3.699114][ T1] TOMOYO: 2.6.0 [ 3.701631][ T1] Mandatory Access Control activated. [ 3.710168][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.714149][ T1] pnp: PnP ACPI init [ 3.724256][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.744673][ T1] pnp: PnP ACPI: found 6 devices [ 3.809066][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.816428][ T1] NET: Registered PF_INET protocol family [ 3.821773][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.842735][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.849634][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.856179][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.866496][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.873784][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.880239][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.886689][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.892431][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.898038][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.905090][ T1] RPC: Registered named UNIX socket transport module. [ 3.909485][ T1] RPC: Registered udp transport module. [ 3.913031][ T1] RPC: Registered tcp transport module. [ 3.916386][ T1] RPC: Registered tcp-with-tls transport module. [ 3.920032][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.926298][ T1] NET: Registered PF_XDP protocol family [ 3.929516][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.933502][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.937406][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.941678][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.946021][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.950421][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.955581][ T1] PCI: CLS 0 bytes, default 64 [ 3.958975][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.966674][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.971659][ T1] ACPI: bus type thunderbolt registered [ 3.977423][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 3.986809][ T1] kvm_intel: VMX not supported by CPU 1 [ 3.990028][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 3.993371][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.009546][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.016765][ T1] CPU feature 'AVX registers' is not supported. [ 4.021299][ T1] CPU feature 'AVX registers' is not supported. [ 4.025958][ T1] AVX2 instructions are not detected. [ 4.029652][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.036949][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.044136][ T1] AVX or AES-NI instructions are not detected. [ 4.048530][ T1] AVX2 or AES-NI instructions are not detected. [ 4.053043][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.060927][ T1] CPU feature 'AVX registers' is not supported. [ 4.065557][ T1] CPU feature 'AVX registers' is not supported. [ 4.070004][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.074303][ T1] AVX or AES-NI instructions are not detected. [ 4.077740][ T1] AVX2 or AES-NI instructions are not detected. [ 4.081141][ T1] AVX or AES-NI instructions are not detected. [ 5.350559][ T1] Initialise system trusted keyrings [ 5.357180][ T84] kworker/u10:0 (84) used greatest stack depth: 26472 bytes left [ 5.362971][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.371096][ T92] kworker/u10:2 (92) used greatest stack depth: 26440 bytes left [ 5.373038][ T1] DLM installed [ 5.381076][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.389514][ T1] NFS: Registering the id_resolver key type [ 5.392966][ T1] Key type id_resolver registered [ 5.395949][ T1] Key type id_legacy registered [ 5.399298][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.404110][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.417083][ T1] Key type cifs.spnego registered [ 5.420070][ T1] Key type cifs.idmap registered [ 5.425244][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.428449][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.432249][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.435755][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.441895][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.445364][ T1] QNX4 filesystem 0.2.3 registered. [ 5.448411][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.452159][ T1] fuse: init (API version 7.44) [ 5.457726][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.462628][ T1] orangefs_init: module version upstream loaded [ 5.466806][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.488679][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.496844][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.500754][ T1] NILFS version 2 loaded [ 5.503263][ T1] befs: version: 0.9.3 [ 5.505959][ T1] ocfs2: Registered cluster interface o2cb [ 5.509603][ T1] ocfs2: Registered cluster interface user [ 5.513615][ T1] OCFS2 User DLM kernel interface loaded [ 5.532345][ T1] gfs2: GFS2 installed [ 5.547069][ T1] ceph: loaded (mds proto 32) [ 5.556964][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.580510][ T1] NET: Registered PF_ALG protocol family [ 5.584487][ T1] xor: measuring software checksum speed [ 5.587906][ T1] prefetch64-sse : 13487 MB/sec [ 5.591109][ T1] generic_sse : 13568 MB/sec [ 5.594049][ T1] xor: using function: generic_sse (13568 MB/sec) [ 5.597633][ T1] async_tx: api initialized (async) [ 5.600850][ T1] Key type asymmetric registered [ 5.604447][ T1] Asymmetric key parser 'x509' registered [ 5.608517][ T1] Asymmetric key parser 'pkcs8' registered [ 5.612713][ T1] Key type pkcs7_test registered [ 5.617452][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.624139][ T1] io scheduler mq-deadline registered [ 5.627302][ T1] io scheduler kyber registered [ 5.630283][ T1] io scheduler bfq registered [ 5.637915][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.675101][ T1] ACPI: button: Power Button [PWRF] [ 5.700663][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.707958][ T179] kworker/u10:2 (179) used greatest stack depth: 26280 bytes left [ 5.737676][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.765940][ T206] kworker/u10:1 (206) used greatest stack depth: 25896 bytes left [ 6.164486][ T1] N_HDLC line discipline registered with maxframe=4096 [ 6.168490][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 6.176938][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.208463][ T1] Non-volatile memory driver v1.3 [ 6.214572][ T748] random: crng init done [ 6.217129][ T1] Linux agpgart interface v0.103 [ 6.221562][ T1] usbcore: registered new interface driver xillyusb [ 6.235920][ T1] ACPI: bus type drm_connector registered [ 6.247460][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.261982][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.343087][ T1] Console: switching to colour frame buffer device 128x48 [ 6.366720][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.372875][ T1] usbcore: registered new interface driver udl [ 6.378964][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.393752][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.397253][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.405548][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.451766][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.451787][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.593578][ T1] ------------[ cut here ]------------ [ 6.593612][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.593751][ T1] Modules linked in: [ 6.593765][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.593775][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.593779][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.593788][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.593794][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.593801][ T1] RAX: ffff888108e7cd00 RBX: dffffc0000000000 RCX: 1b8d7ebc91849500 [ 6.593807][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.593813][ T1] RBP: 0000000000000001 R08: ffff888108e7d3a7 R09: 1ffff110211cfa74 [ 6.593818][ T1] R10: dffffc0000000000 R11: ffffed10211cfa75 R12: ffff88801c6ba738 [ 6.593823][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888108e7d3a0 [ 6.593829][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.593835][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.593841][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.593867][ T1] Call Trace: [ 6.593872][ T1] [ 6.593879][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.593935][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.593973][ T1] ? look_up_lock_class+0x74/0x170 [ 6.593985][ T1] ? modeset_lock+0x2be/0x650 [ 6.594003][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.594014][ T1] ? do_initcall_level+0x104/0x190 [ 6.594021][ T1] ? kernel_init+0x1d/0x1d0 [ 6.594028][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.594040][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.594054][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.594065][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.594073][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.594083][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.594096][ T1] modeset_lock+0x2be/0x650 [ 6.594108][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.594119][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.594129][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.594142][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.594158][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.594173][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.594183][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.594199][ T1] fb_pan_display+0x39e/0x680 [ 6.594208][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.594219][ T1] bit_update_start+0x4d/0x1e0 [ 6.594229][ T1] fbcon_switch+0x1568/0x2040 [ 6.594242][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.594256][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.594269][ T1] ? is_console_locked+0x9/0x20 [ 6.594276][ T1] ? set_origin+0x346/0x480 [ 6.594287][ T1] redraw_screen+0x56d/0xe90 [ 6.594302][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.594314][ T1] ? is_console_locked+0x9/0x20 [ 6.594327][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.594336][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.594347][ T1] ? is_console_locked+0x9/0x20 [ 6.594354][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.594365][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.594381][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.594394][ T1] register_framebuffer+0x70b/0x8b0 [ 6.594403][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.594415][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.594428][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.594446][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.594459][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.594472][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.594482][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.594496][ T1] drm_client_register+0x172/0x210 [ 6.594509][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.594519][ T1] drm_client_setup+0x60/0x120 [ 6.594527][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.594544][ T1] pci_device_probe+0x459/0x800 [ 6.594554][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.594565][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.594576][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.594582][ T1] really_probe+0x26d/0x9e0 [ 6.594594][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.594605][ T1] driver_probe_device+0x4f/0x430 [ 6.594616][ T1] __driver_attach+0x452/0x700 [ 6.594627][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.594635][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.594644][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.594653][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.594663][ T1] bus_add_driver+0x345/0x640 [ 6.594699][ T1] driver_register+0x23a/0x320 [ 6.594711][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.594720][ T1] do_one_initcall+0x236/0x820 [ 6.594729][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.594737][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.594749][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.594760][ T1] ? trace_irq_disable+0x37/0x110 [ 6.594771][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.594781][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.594794][ T1] ? irqentry_exit+0x74/0x90 [ 6.594804][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.594818][ T1] ? parameq+0x1d/0x170 [ 6.594828][ T1] ? next_arg+0x498/0x5e0 [ 6.594839][ T1] ? parameq+0x14d/0x170 [ 6.594850][ T1] ? parse_args+0x993/0xa70 [ 6.594864][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.594880][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.594893][ T1] do_initcall_level+0x104/0x190 [ 6.594900][ T1] ? kernel_init+0x1d/0x1d0 [ 6.594912][ T1] do_initcalls+0x59/0xa0 [ 6.594920][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.594937][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.594952][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.594961][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.594969][ T1] kernel_init+0x1d/0x1d0 [ 6.594976][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.594984][ T1] ret_from_fork+0x3fc/0x770 [ 6.594996][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.595010][ T1] ? __switch_to_asm+0x39/0x70 [ 6.595021][ T1] ? __switch_to_asm+0x33/0x70 [ 6.595029][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.595037][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.595052][ T1] [ 6.595057][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.595062][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.595071][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.595075][ T1] Call Trace: [ 6.595078][ T1] [ 6.595081][ T1] dump_stack_lvl+0x99/0x250 [ 6.595089][ T1] ? __asan_memcpy+0x40/0x70 [ 6.595099][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.595107][ T1] ? __pfx__printk+0x10/0x10 [ 6.595122][ T1] panic+0x2db/0x790 [ 6.595132][ T1] ? __pfx_panic+0x10/0x10 [ 6.595138][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.595154][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.595165][ T1] __warn+0x31b/0x4b0 [ 6.595172][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.595180][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.595187][ T1] report_bug+0x2be/0x4f0 [ 6.595196][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.595204][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.595211][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.595218][ T1] handle_bug+0x84/0x160 [ 6.595225][ T1] exc_invalid_op+0x1a/0x50 [ 6.595232][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.595239][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.595246][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.595252][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.595259][ T1] RAX: ffff888108e7cd00 RBX: dffffc0000000000 RCX: 1b8d7ebc91849500 [ 6.595264][ T1] RDX: 00000000000002f4 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.595270][ T1] RBP: 0000000000000001 R08: ffff888108e7d3a7 R09: 1ffff110211cfa74 [ 6.595275][ T1] R10: dffffc0000000000 R11: ffffed10211cfa75 R12: ffff88801c6ba738 [ 6.595280][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff888108e7d3a0 [ 6.595294][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.595308][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.595315][ T1] ? look_up_lock_class+0x74/0x170 [ 6.595332][ T1] ? modeset_lock+0x2be/0x650 [ 6.595345][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.595355][ T1] ? do_initcall_level+0x104/0x190 [ 6.595362][ T1] ? kernel_init+0x1d/0x1d0 [ 6.595369][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.595379][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.595389][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.595400][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.595409][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.595419][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.595431][ T1] modeset_lock+0x2be/0x650 [ 6.595447][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.595457][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.595468][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.595484][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.595500][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.595515][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.595525][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.595540][ T1] fb_pan_display+0x39e/0x680 [ 6.595548][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.595560][ T1] bit_update_start+0x4d/0x1e0 [ 6.595569][ T1] fbcon_switch+0x1568/0x2040 [ 6.595582][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.595596][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.595608][ T1] ? is_console_locked+0x9/0x20 [ 6.595615][ T1] ? set_origin+0x346/0x480 [ 6.595626][ T1] redraw_screen+0x56d/0xe90 [ 6.595641][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.595653][ T1] ? is_console_locked+0x9/0x20 [ 6.595660][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.595690][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.595703][ T1] ? is_console_locked+0x9/0x20 [ 6.595710][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.595718][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.595733][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.595746][ T1] register_framebuffer+0x70b/0x8b0 [ 6.595755][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.595767][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.595779][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.595798][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.595809][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.595823][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.595832][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.595842][ T1] drm_client_register+0x172/0x210 [ 6.595855][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.595864][ T1] drm_client_setup+0x60/0x120 [ 6.595872][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.595884][ T1] pci_device_probe+0x459/0x800 [ 6.595894][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.595905][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.595915][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.595921][ T1] really_probe+0x26d/0x9e0 [ 6.595933][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.595944][ T1] driver_probe_device+0x4f/0x430 [ 6.595955][ T1] __driver_attach+0x452/0x700 [ 6.595966][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.595973][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.595982][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.595990][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.596001][ T1] bus_add_driver+0x345/0x640 [ 6.596011][ T1] driver_register+0x23a/0x320 [ 6.596022][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.596029][ T1] do_one_initcall+0x236/0x820 [ 6.596038][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.596045][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.596057][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.596068][ T1] ? trace_irq_disable+0x37/0x110 [ 6.596077][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.596087][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.596100][ T1] ? irqentry_exit+0x74/0x90 [ 6.596110][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.596124][ T1] ? parameq+0x1d/0x170 [ 6.596134][ T1] ? next_arg+0x498/0x5e0 [ 6.596144][ T1] ? parameq+0x14d/0x170 [ 6.596155][ T1] ? parse_args+0x993/0xa70 [ 6.596169][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.596185][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.596201][ T1] do_initcall_level+0x104/0x190 [ 6.596208][ T1] ? kernel_init+0x1d/0x1d0 [ 6.596216][ T1] do_initcalls+0x59/0xa0 [ 6.596224][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.596238][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.596256][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.596264][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.596273][ T1] kernel_init+0x1d/0x1d0 [ 6.596280][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.596287][ T1] ret_from_fork+0x3fc/0x770 [ 6.596302][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.596316][ T1] ? __switch_to_asm+0x39/0x70 [ 6.596328][ T1] ? __switch_to_asm+0x33/0x70 [ 6.596335][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.596344][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.596359][ T1] [ 6.597078][ T1] Kernel Offset: disabled 2025/08/06 09:24:05 base crash: BUG: unable to handle kernel paging request in nsim_queue_free 2025/08/06 09:24:17 runner 2 connected 2025/08/06 09:24:23 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "10159" "-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 10159 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1940761623 cycles [ 0.005629][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.019944][ T0] tsc: Detected 2799.998 MHz processor [ 0.031077][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.036305][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.044868][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.052842][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.065206][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.074278][ T0] ACPI: Early table checksum verification disabled [ 0.080078][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.085588][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092437][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099540][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.106984][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.111330][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.118686][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.125574][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.132324][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.138983][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.144924][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.150706][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.156660][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.162431][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.168250][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.174036][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.182210][ T0] No NUMA configuration found [ 0.185613][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.191174][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.197619][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.203779][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.209245][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.225872][ T0] Zone ranges: [ 0.228358][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.233415][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.238481][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.243546][ T0] Device empty [ 0.246162][ T0] Movable zone start for each node [ 0.250321][ T0] Early memory node ranges [ 0.253677][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.259314][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.264852][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.270708][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.276024][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.281963][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.288204][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.293412][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.337499][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.444724][ T0] kasan: KernelAddressSanitizer initialized [ 0.451888][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.455535][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.460608][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.466181][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.471338][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.476713][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.482184][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.487741][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.493201][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.498465][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.502721][ T0] CPU topo: Max. logical packages: 2 [ 0.506561][ T0] CPU topo: Max. logical dies: 2 [ 0.510396][ T0] CPU topo: Max. dies per package: 1 [ 0.514225][ T0] CPU topo: Max. threads per core: 1 [ 0.518634][ T0] CPU topo: Num. cores per package: 1 [ 0.522663][ T0] CPU topo: Num. threads per package: 1 [ 0.526642][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.531576][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.537193][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.543348][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.549417][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.555398][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.560282][ T0] Booting paravirtualized kernel on KVM [ 0.564193][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.649633][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.656657][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.662358][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.667171][ 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 [ 0.670259][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.748119][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.754439][ T0] software IO TLB: area num 2. [ 0.780415][ T0] Fallback order for Node 0: 0 1 [ 0.780431][ T0] Fallback order for Node 1: 1 0 [ 0.780441][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.790547][ T0] Policy zone: Normal [ 0.793468][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.798520][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.802922][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.951860][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 0.991858][ T0] allocated 62914560 bytes of page_ext [ 0.995224][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.005173][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.009938][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.017510][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.022424][ T0] Kernel/User page tables isolation: enabled [ 1.026828][ T0] Dynamic Preempt: full [ 1.029960][ T0] Running RCU self tests [ 1.032381][ T0] Running RCU synchronous self tests [ 1.035357][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.039352][ T0] rcu: RCU lockdep checking is enabled. [ 1.042427][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.046969][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.052374][ T0] rcu: RCU debug extended QS entry/exit. [ 1.056465][ T0] All grace periods are expedited (rcu_expedited). [ 1.061326][ T0] Trampoline variant of Tasks RCU enabled. [ 1.065551][ T0] Tracing variant of Tasks RCU enabled. [ 1.069556][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.075679][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.081506][ T0] Running RCU synchronous self tests [ 1.084806][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.091173][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.215453][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.220371][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.224946][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.275418][ T0] Console: colour VGA+ 80x25 [ 1.279113][ T0] printk: legacy console [ttyS0] enabled [ 1.279113][ T0] printk: legacy console [ttyS0] enabled [ 1.287408][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.287408][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.297061][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.303558][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.306559][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.309387][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.312305][ T0] ... CLASSHASH_SIZE: 4096 [ 1.315293][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.318528][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.322136][ T0] ... CHAINHASH_SIZE: 524288 [ 1.325183][ T0] memory used by lock dependency info: 106625 kB [ 1.329524][ T0] memory used for stack traces: 8320 kB [ 1.332742][ T0] per task-struct memory footprint: 1920 bytes [ 1.336626][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.344032][ T0] ACPI: Core revision 20250404 [ 1.348829][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.357065][ T0] APIC: Switch to symmetric I/O mode setup [ 1.363564][ T0] x2apic enabled [ 1.368161][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.380584][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.385187][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.392010][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.403974][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.407451][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.411304][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.418744][ T0] Speculative Store Bypass: Vulnerable [ 1.422000][ T0] Spectre V2 : Mitigation: Retpolines [ 1.425292][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.428842][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.432001][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.438371][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.442008][ T0] active return thunk: its_return_thunk [ 1.445391][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.650581][ T0] Freeing SMP alternatives memory: 136K [ 1.652043][ T0] pid_max: default: 32768 minimum: 301 [ 1.656666][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.662583][ T0] landlock: Up and running. [ 1.665795][ T0] Yama: becoming mindful. [ 1.672478][ T0] TOMOYO Linux initialized [ 1.677044][ T0] AppArmor: AppArmor initialized [ 1.684057][ T0] LSM support for eBPF active [ 1.692364][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.700375][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.702352][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.707190][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.715486][ T0] Running RCU synchronous self tests [ 1.722004][ T0] Running RCU synchronous self tests [ 1.846628][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.852451][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.858491][ T1] signal: max sigframe size: 1440 [ 1.861835][ T1] rcu: Hierarchical SRCU implementation. [ 1.862004][ T1] rcu: Max phase no-delay instances is 1000. [ 1.866222][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.907059][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.912720][ T1] smp: Bringing up secondary CPUs ... [ 1.918345][ T1] smpboot: x86: Booting SMP configuration: [ 1.922040][ T1] .... node #1, CPUs: #1 [ 1.932383][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.942064][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.952671][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 1.963638][ T1] devtmpfs: initialized [ 1.965507][ T1] x86/mm: Memory block size: 128MB [ 2.012007][ T1] Running RCU synchronous self tests [ 2.012007][ T1] Running RCU synchronous self tests [ 2.022347][ T1] Running RCU Tasks wait API self tests [ 2.025336][ T1] Running RCU Tasks Trace wait API self tests [ 2.072091][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.078831][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.082108][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.092179][ T1] PM: RTC time: 09:14:21, date: 2025-08-06 [ 2.103655][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.112506][ T1] audit: initializing netlink subsys (disabled) [ 2.122133][ T33] audit: type=2000 audit(1754471661.717:1): state=initialized audit_enabled=0 res=1 [ 2.124765][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.128822][ T1] cpuidle: using governor menu [ 2.128892][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.142169][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.142169][ T1] dca service started, version 1.12.1 [ 2.142444][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.148124][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.227072][ T1] PCI: Using configuration type 1 for base access [ 2.249591][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.252103][ T31] Callback from call_rcu_tasks() invoked. [ 2.255946][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.267769][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.323303][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.332001][ T1] raid6: using intx1 recovery algorithm [ 2.343205][ T1] ACPI: Added _OSI(Module Device) [ 2.352000][ T1] ACPI: Added _OSI(Processor Device) [ 2.352000][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.444456][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.470073][ T1] ACPI: Interpreter enabled [ 2.472357][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.475338][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.479366][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.482014][ T1] PCI: Using E820 reservations for host bridge windows [ 2.494226][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.643727][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.648919][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.657981][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.679047][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.684812][ T1] PCI host bridge to bus 0000:00 [ 2.688401][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.692433][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.696767][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.702023][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.706719][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.712013][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.716734][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.722015][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.726096][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.737767][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.746455][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.752797][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.756874][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.763432][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.774288][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.782284][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.785968][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.796712][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.804727][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.808881][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.812221][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.821066][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.824332][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.835915][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.844422][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.847878][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.854809][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.864109][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.878200][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.885234][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.893582][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.900732][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.905206][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.915301][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.922423][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.929661][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.932800][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.937193][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.942441][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.946926][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.952245][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.956627][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.961660][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.962416][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.979427][ T1] iommu: Default domain type: Translated [ 2.982022][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.986618][ T1] SCSI subsystem initialized [ 2.993450][ T1] ACPI: bus type USB registered [ 2.996697][ T1] usbcore: registered new interface driver usbfs [ 3.002671][ T1] usbcore: registered new interface driver hub [ 3.006357][ T1] usbcore: registered new device driver usb [ 3.012662][ T1] mc: Linux media interface: v0.10 [ 3.015821][ T1] videodev: Linux video capture interface: v2.00 [ 3.020698][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.022006][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.027981][ T1] PTP clock support registered [ 3.032285][ T1] EDAC MC: Ver: 3.0.0 [ 3.042644][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.054887][ T1] Bluetooth: Core ver 2.22 [ 3.058488][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.062021][ T1] Bluetooth: HCI device and connection manager initialized [ 3.067443][ T1] Bluetooth: HCI socket layer initialized [ 3.072033][ T1] Bluetooth: L2CAP socket layer initialized [ 3.075896][ T1] Bluetooth: SCO socket layer initialized [ 3.079694][ T1] NET: Registered PF_ATMPVC protocol family [ 3.082004][ T1] NET: Registered PF_ATMSVC protocol family [ 3.086082][ T1] NetLabel: Initializing [ 3.089187][ T1] NetLabel: domain hash size = 128 [ 3.092012][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.097401][ T1] NetLabel: unlabeled traffic allowed by default [ 3.103033][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.107058][ T1] NET: Registered PF_NFC protocol family [ 3.112793][ T1] mctp: management component transport protocol core [ 3.117519][ T1] NET: Registered PF_MCTP protocol family [ 3.122413][ T1] PCI: Using ACPI for IRQ routing [ 3.552176][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.557065][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.561349][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.562011][ T1] vgaarb: loaded [ 3.566807][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.572044][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.575236][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.586935][ T1] clocksource: Switched to clocksource kvm-clock [ 3.601284][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.604889][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.615241][ T1] netfs: FS-Cache loaded [ 3.619945][ T1] CacheFiles: Loaded [ 3.623461][ T1] TOMOYO: 2.6.0 [ 3.626008][ T1] Mandatory Access Control activated. [ 3.634844][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.639594][ T1] pnp: PnP ACPI init [ 3.650718][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.671892][ T1] pnp: PnP ACPI: found 6 devices [ 3.729391][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.737244][ T1] NET: Registered PF_INET protocol family [ 3.743921][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.777700][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.786077][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.793401][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.805546][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.813032][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.821408][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.829802][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.837163][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.843769][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.852481][ T1] RPC: Registered named UNIX socket transport module. [ 3.857572][ T1] RPC: Registered udp transport module. [ 3.861703][ T1] RPC: Registered tcp transport module. [ 3.865752][ T1] RPC: Registered tcp-with-tls transport module. [ 3.870444][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.879795][ T1] NET: Registered PF_XDP protocol family [ 3.884073][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.889512][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.894762][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.900516][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.906185][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.911965][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.918642][ T1] PCI: CLS 0 bytes, default 64 [ 3.927701][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.932790][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.938914][ T1] ACPI: bus type thunderbolt registered [ 3.943819][ T66] kworker/u9:2 (66) used greatest stack depth: 27432 bytes left [ 3.953832][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.957996][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.961795][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.981023][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.986985][ T1] CPU feature 'AVX registers' is not supported. [ 3.990721][ T1] CPU feature 'AVX registers' is not supported. [ 3.994205][ T1] AVX2 instructions are not detected. [ 3.997264][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.003599][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.009207][ T1] AVX or AES-NI instructions are not detected. [ 4.012916][ T1] AVX2 or AES-NI instructions are not detected. [ 4.016828][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.022954][ T1] CPU feature 'AVX registers' is not supported. [ 4.026745][ T1] CPU feature 'AVX registers' is not supported. [ 4.030268][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.034061][ T1] AVX or AES-NI instructions are not detected. [ 4.037499][ T1] AVX2 or AES-NI instructions are not detected. [ 4.041029][ T1] AVX or AES-NI instructions are not detected. [ 4.690700][ T1] Initialise system trusted keyrings [ 4.696976][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.702726][ T92] kworker/u9:0 (92) used greatest stack depth: 26248 bytes left [ 4.706195][ T1] DLM installed [ 4.712661][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.720509][ T1] NFS: Registering the id_resolver key type [ 4.723943][ T1] Key type id_resolver registered [ 4.726895][ T1] Key type id_legacy registered [ 4.730131][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.734463][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.747509][ T1] Key type cifs.spnego registered [ 4.750658][ T1] Key type cifs.idmap registered [ 4.754771][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.758230][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.762117][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.765593][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.771738][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.775129][ T1] QNX4 filesystem 0.2.3 registered. [ 4.778336][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.782550][ T1] fuse: init (API version 7.44) [ 4.788035][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.792993][ T1] orangefs_init: module version upstream loaded [ 4.797213][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.820595][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.829586][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.834619][ T1] NILFS version 2 loaded [ 4.837794][ T1] befs: version: 0.9.3 [ 4.841251][ T1] ocfs2: Registered cluster interface o2cb [ 4.846757][ T1] ocfs2: Registered cluster interface user [ 4.851714][ T1] OCFS2 User DLM kernel interface loaded [ 4.873551][ T1] gfs2: GFS2 installed [ 4.889379][ T1] ceph: loaded (mds proto 32) [ 4.899862][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.925081][ T1] NET: Registered PF_ALG protocol family [ 4.929328][ T1] xor: measuring software checksum speed [ 4.933634][ T1] prefetch64-sse : 8039 MB/sec [ 4.937691][ T1] generic_sse : 7615 MB/sec [ 4.941238][ T1] xor: using function: prefetch64-sse (8039 MB/sec) [ 4.945806][ T1] async_tx: api initialized (async) [ 4.949533][ T1] Key type asymmetric registered [ 4.953075][ T1] Asymmetric key parser 'x509' registered [ 4.957065][ T1] Asymmetric key parser 'pkcs8' registered [ 4.961284][ T1] Key type pkcs7_test registered [ 4.965396][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.972111][ T1] io scheduler mq-deadline registered [ 4.976043][ T1] io scheduler kyber registered [ 4.979966][ T1] io scheduler bfq registered [ 4.994866][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.001854][ T1] ACPI: button: Power Button [PWRF] [ 5.011469][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.041193][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.447035][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.452010][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.460718][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.492803][ T1] Non-volatile memory driver v1.3 [ 5.499454][ T748] random: crng init done [ 5.500038][ T1] Linux agpgart interface v0.103 [ 5.508956][ T1] usbcore: registered new interface driver xillyusb [ 5.516733][ T1] ACPI: bus type drm_connector registered [ 5.529865][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.543046][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.618198][ T1] Console: switching to colour frame buffer device 128x48 [ 5.638894][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.643519][ T1] usbcore: registered new interface driver udl [ 5.650618][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.661399][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.664914][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.672286][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.704838][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.704850][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.169013][ T1] ------------[ cut here ]------------ [ 6.169064][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.169210][ T1] Modules linked in: [ 6.169231][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.169245][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.169253][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.169267][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.169277][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.169289][ T1] RAX: ffff888021e68d00 RBX: dffffc0000000000 RCX: c260658a5d99d200 [ 6.169299][ T1] RDX: 00000000000002f1 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.169308][ T1] RBP: 0000000000000001 R08: ffff888021e693a7 R09: 1ffff110043cd274 [ 6.169317][ T1] R10: dffffc0000000000 R11: ffffed10043cd275 R12: ffff8881000f0a78 [ 6.169354][ T1] R13: ffffc90000046a08 R14: ffff8881000f0000 R15: ffff888021e693a0 [ 6.169364][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.169374][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.169382][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.169418][ T1] Call Trace: [ 6.169424][ T1] [ 6.169435][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.169535][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.169584][ T1] ? look_up_lock_class+0x74/0x170 [ 6.169604][ T1] ? modeset_lock+0x2be/0x650 [ 6.169628][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.169644][ T1] ? do_initcall_level+0x104/0x190 [ 6.169658][ T1] ? kernel_init+0x1d/0x1d0 [ 6.169669][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.169687][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.169705][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.169723][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.169738][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.169756][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.169776][ T1] modeset_lock+0x2be/0x650 [ 6.169798][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.169817][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.169836][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.169869][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.169901][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.169928][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.169946][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.169976][ T1] fb_pan_display+0x39e/0x680 [ 6.169998][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.170019][ T1] bit_update_start+0x4d/0x1e0 [ 6.170036][ T1] fbcon_switch+0x1568/0x2040 [ 6.170060][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.170086][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.170108][ T1] ? is_console_locked+0x9/0x20 [ 6.170120][ T1] ? set_origin+0x346/0x480 [ 6.170139][ T1] redraw_screen+0x56d/0xe90 [ 6.170164][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.170186][ T1] ? is_console_locked+0x9/0x20 [ 6.170198][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.170214][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.170233][ T1] ? is_console_locked+0x9/0x20 [ 6.170245][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.170259][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.170283][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.170308][ T1] register_framebuffer+0x70b/0x8b0 [ 6.170356][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.170379][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.170401][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.170444][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.170465][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.170489][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.170506][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.170525][ T1] drm_client_register+0x172/0x210 [ 6.170547][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.170564][ T1] drm_client_setup+0x60/0x120 [ 6.170578][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.170602][ T1] pci_device_probe+0x459/0x800 [ 6.170619][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.170639][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.170657][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.170667][ T1] really_probe+0x26d/0x9e0 [ 6.170689][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.170708][ T1] driver_probe_device+0x4f/0x430 [ 6.170725][ T1] __driver_attach+0x452/0x700 [ 6.170742][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.170755][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.170770][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.170784][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.170801][ T1] bus_add_driver+0x345/0x640 [ 6.170819][ T1] driver_register+0x23a/0x320 [ 6.170837][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.170851][ T1] do_one_initcall+0x236/0x820 [ 6.170865][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.170879][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.170900][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.170919][ T1] ? trace_irq_disable+0x37/0x110 [ 6.170936][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.170953][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.170976][ T1] ? irqentry_exit+0x74/0x90 [ 6.171001][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.171027][ T1] ? parameq+0xfb/0x170 [ 6.171045][ T1] ? next_arg+0x498/0x5e0 [ 6.171063][ T1] ? parameq+0x14d/0x170 [ 6.171082][ T1] ? parse_args+0x993/0xa70 [ 6.171107][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.171136][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.171157][ T1] do_initcall_level+0x104/0x190 [ 6.171169][ T1] ? kernel_init+0x1d/0x1d0 [ 6.171183][ T1] do_initcalls+0x59/0xa0 [ 6.171196][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.171220][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.171246][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.171260][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.171275][ T1] kernel_init+0x1d/0x1d0 [ 6.171287][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.171300][ T1] ret_from_fork+0x3fc/0x770 [ 6.171348][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.171375][ T1] ? __switch_to_asm+0x39/0x70 [ 6.171388][ T1] ? __switch_to_asm+0x33/0x70 [ 6.171401][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.171416][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.171445][ T1] [ 6.171452][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.171462][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.171475][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.171482][ T1] Call Trace: [ 6.171488][ T1] [ 6.171494][ T1] dump_stack_lvl+0x99/0x250 [ 6.171509][ T1] ? __asan_memcpy+0x40/0x70 [ 6.171525][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.171539][ T1] ? __pfx__printk+0x10/0x10 [ 6.171564][ T1] panic+0x2db/0x790 [ 6.171580][ T1] ? __pfx_panic+0x10/0x10 [ 6.171590][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.171620][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.171638][ T1] __warn+0x31b/0x4b0 [ 6.171649][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.171664][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.171676][ T1] report_bug+0x2be/0x4f0 [ 6.171692][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.171705][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.171717][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.171729][ T1] handle_bug+0x84/0x160 [ 6.171742][ T1] exc_invalid_op+0x1a/0x50 [ 6.171754][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.171767][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.171779][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.171789][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 6.171801][ T1] RAX: ffff888021e68d00 RBX: dffffc0000000000 RCX: c260658a5d99d200 [ 6.171810][ T1] RDX: 00000000000002f1 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.171819][ T1] RBP: 0000000000000001 R08: ffff888021e693a7 R09: 1ffff110043cd274 [ 6.171828][ T1] R10: dffffc0000000000 R11: ffffed10043cd275 R12: ffff8881000f0a78 [ 6.171837][ T1] R13: ffffc90000046a08 R14: ffff8881000f0000 R15: ffff888021e693a0 [ 6.171864][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.171888][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.171903][ T1] ? look_up_lock_class+0x74/0x170 [ 6.171922][ T1] ? modeset_lock+0x2be/0x650 [ 6.171946][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.171961][ T1] ? do_initcall_level+0x104/0x190 [ 6.171973][ T1] ? kernel_init+0x1d/0x1d0 [ 6.171984][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.172010][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.172026][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.172050][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.172065][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.172083][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.172104][ T1] modeset_lock+0x2be/0x650 [ 6.172129][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.172149][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.172168][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.172192][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.172222][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.172249][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.172267][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.172294][ T1] fb_pan_display+0x39e/0x680 [ 6.172309][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.172357][ T1] bit_update_start+0x4d/0x1e0 [ 6.172373][ T1] fbcon_switch+0x1568/0x2040 [ 6.172392][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.172415][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.172436][ T1] ? is_console_locked+0x9/0x20 [ 6.172447][ T1] ? set_origin+0x346/0x480 [ 6.172466][ T1] redraw_screen+0x56d/0xe90 [ 6.172490][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.172511][ T1] ? is_console_locked+0x9/0x20 [ 6.172522][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.172538][ T1] fbcon_prepare_logo+0x750/0xa10 [ 6.172557][ T1] ? is_console_locked+0x9/0x20 [ 6.172569][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.172583][ T1] set_con2fb_map+0xd30/0x13c0 [ 6.172611][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.172632][ T1] register_framebuffer+0x70b/0x8b0 [ 6.172649][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.172671][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.172693][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.172725][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.172747][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.172770][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.172787][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.172802][ T1] drm_client_register+0x172/0x210 [ 6.172824][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.172841][ T1] drm_client_setup+0x60/0x120 [ 6.172854][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.172875][ T1] pci_device_probe+0x459/0x800 [ 6.172893][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.172914][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.172931][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.172941][ T1] really_probe+0x26d/0x9e0 [ 6.172963][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.172981][ T1] driver_probe_device+0x4f/0x430 [ 6.173009][ T1] __driver_attach+0x452/0x700 [ 6.173027][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.173040][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.173057][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.173071][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.173088][ T1] bus_add_driver+0x345/0x640 [ 6.173106][ T1] driver_register+0x23a/0x320 [ 6.173124][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.173137][ T1] do_one_initcall+0x236/0x820 [ 6.173151][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.173165][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.173185][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.173203][ T1] ? trace_irq_disable+0x37/0x110 [ 6.173217][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.173233][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.173255][ T1] ? irqentry_exit+0x74/0x90 [ 6.173271][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.173298][ T1] ? parameq+0xfb/0x170 [ 6.173315][ T1] ? next_arg+0x498/0x5e0 [ 6.173361][ T1] ? parameq+0x14d/0x170 [ 6.173379][ T1] ? parse_args+0x993/0xa70 [ 6.173405][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.173433][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.173454][ T1] do_initcall_level+0x104/0x190 [ 6.173467][ T1] ? kernel_init+0x1d/0x1d0 [ 6.173481][ T1] do_initcalls+0x59/0xa0 [ 6.173494][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.173519][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.173544][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.173558][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.173573][ T1] kernel_init+0x1d/0x1d0 [ 6.173585][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.173597][ T1] ret_from_fork+0x3fc/0x770 [ 6.173623][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.173651][ T1] ? __switch_to_asm+0x39/0x70 [ 6.173668][ T1] ? __switch_to_asm+0x33/0x70 [ 6.173681][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.173695][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.173723][ T1] [ 6.174591][ T1] Kernel Offset: disabled 2025/08/06 09:24:24 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "2807" "-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 2807 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1984742813 cycles [ 0.004260][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017087][ T0] tsc: Detected 2799.998 MHz processor [ 0.026810][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031793][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.038405][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.044452][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.054538][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.063873][ T0] ACPI: Early table checksum verification disabled [ 0.069862][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.074731][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.081620][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.088293][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.095037][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.098939][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.105539][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112426][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.119292][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.126651][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.132487][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.138025][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.143649][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.149276][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.154898][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.160801][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.168801][ T0] No NUMA configuration found [ 0.172107][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.178961][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.186702][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.192923][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.198610][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.215118][ T0] Zone ranges: [ 0.217457][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.222339][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.227133][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.231999][ T0] Device empty [ 0.234583][ T0] Movable zone start for each node [ 0.238041][ T0] Early memory node ranges [ 0.241032][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.245958][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.251001][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.255992][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.261125][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.266720][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.272318][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.277178][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.327606][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.433823][ T0] kasan: KernelAddressSanitizer initialized [ 0.440634][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.444076][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.449585][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.456606][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.462203][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.467568][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.472901][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.478443][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.483783][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.488954][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.493146][ T0] CPU topo: Max. logical packages: 2 [ 0.497181][ T0] CPU topo: Max. logical dies: 2 [ 0.502107][ T0] CPU topo: Max. dies per package: 1 [ 0.507006][ T0] CPU topo: Max. threads per core: 1 [ 0.511810][ T0] CPU topo: Num. cores per package: 1 [ 0.517009][ T0] CPU topo: Num. threads per package: 1 [ 0.522222][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.528663][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.535925][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.543712][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.551390][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.558986][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.565236][ T0] Booting paravirtualized kernel on KVM [ 0.570311][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.664552][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.673254][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.680180][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.686021][ 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 [ 0.691209][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.786655][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.794671][ T0] software IO TLB: area num 2. [ 0.822150][ T0] Fallback order for Node 0: 0 1 [ 0.822177][ T0] Fallback order for Node 1: 1 0 [ 0.822192][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.834279][ T0] Policy zone: Normal [ 0.837691][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.843125][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.848596][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.075580][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.114667][ T0] allocated 62914560 bytes of page_ext [ 1.117787][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.127281][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.132054][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.139801][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.144610][ T0] Kernel/User page tables isolation: enabled [ 1.148894][ T0] Dynamic Preempt: full [ 1.152641][ T0] Running RCU self tests [ 1.155284][ T0] Running RCU synchronous self tests [ 1.158148][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.161801][ T0] rcu: RCU lockdep checking is enabled. [ 1.164895][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.169045][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.173153][ T0] rcu: RCU debug extended QS entry/exit. [ 1.176370][ T0] All grace periods are expedited (rcu_expedited). [ 1.179941][ T0] Trampoline variant of Tasks RCU enabled. [ 1.183621][ T0] Tracing variant of Tasks RCU enabled. [ 1.186758][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.191833][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.196106][ T0] Running RCU synchronous self tests [ 1.199273][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.205399][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.359995][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.366204][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.372356][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.426504][ T0] Console: colour VGA+ 80x25 [ 1.430158][ T0] printk: legacy console [ttyS0] enabled [ 1.430158][ T0] printk: legacy console [ttyS0] enabled [ 1.437607][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.437607][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.445608][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.451720][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.454852][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.458021][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.460978][ T0] ... CLASSHASH_SIZE: 4096 [ 1.463916][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.467124][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.471011][ T0] ... CHAINHASH_SIZE: 524288 [ 1.474923][ T0] memory used by lock dependency info: 106625 kB [ 1.479519][ T0] memory used for stack traces: 8320 kB [ 1.483368][ T0] per task-struct memory footprint: 1920 bytes [ 1.488169][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.497097][ T0] ACPI: Core revision 20250404 [ 1.502437][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.510599][ T0] APIC: Switch to symmetric I/O mode setup [ 1.516859][ T0] x2apic enabled [ 1.522188][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.534562][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.538643][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.545175][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.557169][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.560602][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.564436][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.565220][ T0] Speculative Store Bypass: Vulnerable [ 1.568399][ T0] Spectre V2 : Mitigation: Retpolines [ 1.575171][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.578649][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.585170][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.590577][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.595183][ T0] active return thunk: its_return_thunk [ 1.598879][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.796908][ T0] Freeing SMP alternatives memory: 136K [ 1.800605][ T0] pid_max: default: 32768 minimum: 301 [ 1.804949][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.805651][ T0] landlock: Up and running. [ 1.808589][ T0] Yama: becoming mindful. [ 1.815432][ T0] TOMOYO Linux initialized [ 1.818575][ T0] AppArmor: AppArmor initialized [ 1.822658][ T0] LSM support for eBPF active [ 1.828095][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.836237][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.841853][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.845344][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.857634][ T0] Running RCU synchronous self tests [ 1.860742][ T0] Running RCU synchronous self tests [ 1.985744][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.997560][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 2.004331][ T1] signal: max sigframe size: 1440 [ 2.005724][ T1] rcu: Hierarchical SRCU implementation. [ 2.009364][ T1] rcu: Max phase no-delay instances is 1000. [ 2.016603][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.062290][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.066000][ T1] smp: Bringing up secondary CPUs ... [ 2.071638][ T1] smpboot: x86: Booting SMP configuration: [ 2.075204][ T1] .... node #1, CPUs: #1 [ 2.085433][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.095219][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.107301][ T1] Memory: 2077328K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.117283][ T1] devtmpfs: initialized [ 2.127698][ T1] x86/mm: Memory block size: 128MB [ 2.155177][ T1] Running RCU synchronous self tests [ 2.155177][ T1] Running RCU synchronous self tests [ 2.165212][ T1] Running RCU Tasks wait API self tests [ 2.169447][ T1] Running RCU Tasks Trace wait API self tests [ 2.215341][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.223055][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.225640][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.235346][ T1] PM: RTC time: 09:14:23, date: 2025-08-06 [ 2.247238][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.256028][ T1] audit: initializing netlink subsys (disabled) [ 2.268310][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.268544][ T33] audit: type=2000 audit(1754471663.334:1): state=initialized audit_enabled=0 res=1 [ 2.281033][ T1] cpuidle: using governor menu [ 2.285519][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.295211][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.292931][ T1] dca service started, version 1.12.1 [ 2.295539][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.302610][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.417213][ T1] PCI: Using configuration type 1 for base access [ 2.446092][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.451120][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.455192][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.475422][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.480204][ T1] raid6: using intx1 recovery algorithm [ 2.486412][ T1] ACPI: Added _OSI(Module Device) [ 2.490079][ T1] ACPI: Added _OSI(Processor Device) [ 2.493833][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.525370][ T30] Callback from call_rcu_tasks() invoked. [ 2.610404][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.654533][ T1] ACPI: Interpreter enabled [ 2.655738][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.658806][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.666908][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.674181][ T1] PCI: Using E820 reservations for host bridge windows [ 2.685721][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.849579][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.854888][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.858447][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.875492][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.881695][ T1] PCI host bridge to bus 0000:00 [ 2.884473][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.885839][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.890168][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.895188][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.899761][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.905206][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.909950][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.915188][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.919153][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.930937][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.939703][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.945300][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.949325][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.956319][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.966059][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.973343][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.975387][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.986819][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.994778][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.995515][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.999123][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 3.010327][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 3.017363][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 3.027930][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 3.035390][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 3.038837][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 3.045267][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 3.052924][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 3.066679][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 3.073740][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.078263][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.087706][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.094592][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.098198][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.108320][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.116176][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.120786][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.125254][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.129463][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.133780][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.135631][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.139886][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.145551][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.149787][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.164475][ T1] iommu: Default domain type: Translated [ 3.165182][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.175814][ T1] SCSI subsystem initialized [ 3.180063][ T1] ACPI: bus type USB registered [ 3.183254][ T1] usbcore: registered new interface driver usbfs [ 3.185468][ T1] usbcore: registered new interface driver hub [ 3.189209][ T1] usbcore: registered new device driver usb [ 3.195698][ T1] mc: Linux media interface: v0.10 [ 3.198777][ T1] videodev: Linux video capture interface: v2.00 [ 3.202924][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.205171][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.210788][ T1] PTP clock support registered [ 3.215603][ T1] EDAC MC: Ver: 3.0.0 [ 3.222314][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.230713][ T1] Bluetooth: Core ver 2.22 [ 3.235347][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.238943][ T1] Bluetooth: HCI device and connection manager initialized [ 3.243105][ T1] Bluetooth: HCI socket layer initialized [ 3.245197][ T1] Bluetooth: L2CAP socket layer initialized [ 3.248728][ T1] Bluetooth: SCO socket layer initialized [ 3.252069][ T1] NET: Registered PF_ATMPVC protocol family [ 3.255178][ T1] NET: Registered PF_ATMSVC protocol family [ 3.258885][ T1] NetLabel: Initializing [ 3.261225][ T1] NetLabel: domain hash size = 128 [ 3.265171][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.269252][ T1] NetLabel: unlabeled traffic allowed by default [ 3.275207][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.275207][ T1] NET: Registered PF_NFC protocol family [ 3.275326][ T1] mctp: management component transport protocol core [ 3.285188][ T1] NET: Registered PF_MCTP protocol family [ 3.285209][ T1] PCI: Using ACPI for IRQ routing [ 3.705167][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.705167][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.705167][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.725196][ T1] vgaarb: loaded [ 3.730788][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.732559][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.745175][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.755170][ T1] clocksource: Switched to clocksource kvm-clock [ 3.775673][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.779286][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.790152][ T1] netfs: FS-Cache loaded [ 3.794543][ T1] CacheFiles: Loaded [ 3.798059][ T1] TOMOYO: 2.6.0 [ 3.800599][ T1] Mandatory Access Control activated. [ 3.809410][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.814763][ T1] pnp: PnP ACPI init [ 3.824263][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.845032][ T1] pnp: PnP ACPI: found 6 devices [ 3.913786][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.922595][ T1] NET: Registered PF_INET protocol family [ 3.929902][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.964743][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.973197][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.981658][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.993927][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.001367][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 4.007862][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 4.015229][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.022607][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 4.029728][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.038261][ T1] RPC: Registered named UNIX socket transport module. [ 4.043030][ T1] RPC: Registered udp transport module. [ 4.046793][ T1] RPC: Registered tcp transport module. [ 4.050664][ T1] RPC: Registered tcp-with-tls transport module. [ 4.055373][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.063586][ T1] NET: Registered PF_XDP protocol family [ 4.067765][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.072771][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.077992][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.083624][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 4.089206][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 4.094967][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 4.101380][ T1] PCI: CLS 0 bytes, default 64 [ 4.111984][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.117407][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 4.123812][ T1] ACPI: bus type thunderbolt registered [ 4.129708][ T65] kworker/u10:3 (65) used greatest stack depth: 27432 bytes left [ 4.138226][ T1] kvm_intel: VMX not supported by CPU 1 [ 4.141772][ T1] kvm_amd: CPU 1 isn't AMD or Hygon [ 4.145042][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 4.153904][ T68] kworker/u9:0 (68) used greatest stack depth: 26472 bytes left [ 4.163228][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 4.169668][ T1] CPU feature 'AVX registers' is not supported. [ 4.173584][ T1] CPU feature 'AVX registers' is not supported. [ 4.178124][ T1] AVX2 instructions are not detected. [ 4.181844][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 4.189211][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 4.196432][ T1] AVX or AES-NI instructions are not detected. [ 4.200874][ T1] AVX2 or AES-NI instructions are not detected. [ 4.205761][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.212806][ T1] CPU feature 'AVX registers' is not supported. [ 4.217391][ T1] CPU feature 'AVX registers' is not supported. [ 4.221885][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.226660][ T1] AVX or AES-NI instructions are not detected. [ 4.230304][ T1] AVX2 or AES-NI instructions are not detected. [ 4.234982][ T1] AVX or AES-NI instructions are not detected. [ 5.186724][ T1] Initialise system trusted keyrings [ 5.191704][ T88] kworker/u10:3 (88) used greatest stack depth: 26056 bytes left [ 5.191776][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 5.207711][ T1] DLM installed [ 5.213668][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 5.223424][ T1] NFS: Registering the id_resolver key type [ 5.226967][ T1] Key type id_resolver registered [ 5.229976][ T1] Key type id_legacy registered [ 5.233088][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 5.238768][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 5.258424][ T1] Key type cifs.spnego registered [ 5.262311][ T1] Key type cifs.idmap registered [ 5.267911][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 5.271584][ T1] ntfs3: Read-only LZX/Xpress compression included [ 5.275967][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 5.280184][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 5.288537][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 5.292670][ T1] QNX4 filesystem 0.2.3 registered. [ 5.296586][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 5.302119][ T1] fuse: init (API version 7.44) [ 5.309174][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.314186][ T1] orangefs_init: module version upstream loaded [ 5.318275][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.355105][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.365514][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.370543][ T1] NILFS version 2 loaded [ 5.373755][ T1] befs: version: 0.9.3 [ 5.377493][ T1] ocfs2: Registered cluster interface o2cb [ 5.383506][ T1] ocfs2: Registered cluster interface user [ 5.388196][ T1] OCFS2 User DLM kernel interface loaded [ 5.407470][ T1] gfs2: GFS2 installed [ 5.424982][ T1] ceph: loaded (mds proto 32) [ 5.434082][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.453363][ T1] NET: Registered PF_ALG protocol family [ 5.457190][ T1] xor: measuring software checksum speed [ 5.460576][ T1] prefetch64-sse : 14256 MB/sec [ 5.463831][ T1] generic_sse : 13590 MB/sec [ 5.467122][ T1] xor: using function: prefetch64-sse (14256 MB/sec) [ 5.471723][ T1] async_tx: api initialized (async) [ 5.474952][ T1] Key type asymmetric registered [ 5.478218][ T1] Asymmetric key parser 'x509' registered [ 5.481930][ T1] Asymmetric key parser 'pkcs8' registered [ 5.485965][ T1] Key type pkcs7_test registered [ 5.490954][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.498227][ T1] io scheduler mq-deadline registered [ 5.501850][ T1] io scheduler kyber registered [ 5.505487][ T1] io scheduler bfq registered [ 5.529535][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.536847][ T1] ACPI: button: Power Button [PWRF] [ 5.550689][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.584737][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.676659][ T284] kworker/u9:2 (284) used greatest stack depth: 25448 bytes left [ 5.979029][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.983234][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.994288][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 6.034447][ T1] Non-volatile memory driver v1.3 [ 6.041092][ T1] Linux agpgart interface v0.103 [ 6.044103][ T750] random: crng init done [ 6.052027][ T1] usbcore: registered new interface driver xillyusb [ 6.058471][ T1] ACPI: bus type drm_connector registered [ 6.067040][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 6.077765][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 6.152014][ T1] Console: switching to colour frame buffer device 128x48 [ 6.172549][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 6.178438][ T1] usbcore: registered new interface driver udl [ 6.186588][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 6.198211][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 6.201545][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 6.210730][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 6.257689][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 6.257707][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.792949][ T1] ------------[ cut here ]------------ [ 6.793035][ T1] WARNING: CPU: 0 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.793241][ T1] Modules linked in: [ 6.793270][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.793270][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.793270][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.793270][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.793270][ T1] RAX: ffff888021350d00 RBX: dffffc0000000000 RCX: a6f54340fa3c3a00 [ 6.793270][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.793270][ T1] RBP: 0000000000000001 R08: ffff8880213513a7 R09: 1ffff1100426a274 [ 6.793270][ T1] R10: dffffc0000000000 R11: ffffed100426a275 R12: ffff8881006a8a78 [ 6.793270][ T1] R13: ffffc90000046ac8 R14: ffff8881006a8000 R15: ffff8880213513a0 [ 6.793270][ T1] FS: 0000000000000000(0000) GS:ffff8880b8680000(0000) knlGS:0000000000000000 [ 6.793270][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.793270][ T1] CR2: ffff88813ffff000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.793270][ T1] Call Trace: [ 6.793270][ T1] [ 6.793270][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.793270][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.793270][ T1] ? look_up_lock_class+0x74/0x170 [ 6.793270][ T1] ? modeset_lock+0x2be/0x650 [ 6.793270][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.793270][ T1] ? do_initcalls+0x59/0xa0 [ 6.793270][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.793270][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.793270][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.793270][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.793270][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.793270][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.793270][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.793270][ T1] modeset_lock+0x2be/0x650 [ 6.793270][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.793270][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.793270][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.793270][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.793270][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.793270][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.793270][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.793270][ T1] fb_pan_display+0x39e/0x680 [ 6.793270][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.793270][ T1] bit_update_start+0x4d/0x1e0 [ 6.793270][ T1] fbcon_switch+0x1568/0x2040 [ 6.793270][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.793270][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? set_origin+0x346/0x480 [ 6.793270][ T1] redraw_screen+0x56d/0xe90 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.793270][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.793270][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.793270][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.793270][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.793270][ T1] register_framebuffer+0x70b/0x8b0 [ 6.793270][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.793270][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.793270][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.793270][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.793270][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.793270][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.793270][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.793270][ T1] drm_client_register+0x172/0x210 [ 6.793270][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.793270][ T1] drm_client_setup+0x60/0x120 [ 6.793270][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.793270][ T1] pci_device_probe+0x459/0x800 [ 6.793270][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.793270][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.793270][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.793270][ T1] really_probe+0x26d/0x9e0 [ 6.793270][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.793270][ T1] driver_probe_device+0x4f/0x430 [ 6.793270][ T1] __driver_attach+0x452/0x700 [ 6.793270][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.793270][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.793270][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.793270][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.793270][ T1] bus_add_driver+0x345/0x640 [ 6.793270][ T1] driver_register+0x23a/0x320 [ 6.793270][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.793270][ T1] do_one_initcall+0x236/0x820 [ 6.793270][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.793270][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.793270][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.793270][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.793270][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.793270][ T1] ? irqentry_exit+0x74/0x90 [ 6.793270][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.793270][ T1] ? strlen+0x2e/0x70 [ 6.793270][ T1] ? next_arg+0x498/0x5e0 [ 6.793270][ T1] ? parameq+0x14d/0x170 [ 6.793270][ T1] ? parse_args+0x993/0xa70 [ 6.793270][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.793270][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.793270][ T1] do_initcall_level+0x104/0x190 [ 6.793270][ T1] ? kernel_init+0x1d/0x1d0 [ 6.793270][ T1] do_initcalls+0x59/0xa0 [ 6.793270][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.793270][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.793270][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] kernel_init+0x1d/0x1d0 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] ret_from_fork+0x3fc/0x770 [ 6.793270][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.793270][ T1] ? __switch_to_asm+0x39/0x70 [ 6.793270][ T1] ? __switch_to_asm+0x33/0x70 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.793270][ T1] [ 6.793270][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.793270][ T1] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 6.793270][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.793270][ T1] Call Trace: [ 6.793270][ T1] [ 6.793270][ T1] dump_stack_lvl+0x99/0x250 [ 6.793270][ T1] ? __asan_memcpy+0x40/0x70 [ 6.793270][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.793270][ T1] ? __pfx__printk+0x10/0x10 [ 6.793270][ T1] panic+0x2db/0x790 [ 6.793270][ T1] ? __pfx_panic+0x10/0x10 [ 6.793270][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.793270][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.793270][ T1] __warn+0x31b/0x4b0 [ 6.793270][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ T1] report_bug+0x2be/0x4f0 [ 6.793270][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.793270][ T1] handle_bug+0x84/0x160 [ 6.793270][ T1] exc_invalid_op+0x1a/0x50 [ 6.793270][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.793270][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.793270][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.793270][ T1] RSP: 0000:ffffc90000046680 EFLAGS: 00010046 [ 6.793270][ T1] RAX: ffff888021350d00 RBX: dffffc0000000000 RCX: a6f54340fa3c3a00 [ 6.793270][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 6.793270][ T1] RBP: 0000000000000001 R08: ffff8880213513a7 R09: 1ffff1100426a274 [ 6.793270][ T1] R10: dffffc0000000000 R11: ffffed100426a275 R12: ffff8881006a8a78 [ 6.793270][ T1] R13: ffffc90000046ac8 R14: ffff8881006a8000 R15: ffff8880213513a0 [ 6.793270][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.793270][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 6.793270][ T1] ? look_up_lock_class+0x74/0x170 [ 6.793270][ T1] ? modeset_lock+0x2be/0x650 [ 6.793270][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.793270][ T1] ? do_initcalls+0x59/0xa0 [ 6.793270][ T1] ? ret_from_fork+0x3fc/0x770 [ 6.793270][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.793270][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.793270][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.793270][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 6.793270][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 6.793270][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.793270][ T1] modeset_lock+0x2be/0x650 [ 6.793270][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 6.793270][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 6.793270][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.793270][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.793270][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.793270][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.793270][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.793270][ T1] fb_pan_display+0x39e/0x680 [ 6.793270][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.793270][ T1] bit_update_start+0x4d/0x1e0 [ 6.793270][ T1] fbcon_switch+0x1568/0x2040 [ 6.793270][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.793270][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? set_origin+0x346/0x480 [ 6.793270][ T1] redraw_screen+0x56d/0xe90 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.793270][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.793270][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.793270][ T1] ? is_console_locked+0x9/0x20 [ 6.793270][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.793270][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.793270][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.793270][ T1] register_framebuffer+0x70b/0x8b0 [ 6.793270][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.793270][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.793270][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.793270][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.793270][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.793270][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.793270][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.793270][ T1] drm_client_register+0x172/0x210 [ 6.793270][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.793270][ T1] drm_client_setup+0x60/0x120 [ 6.793270][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.793270][ T1] pci_device_probe+0x459/0x800 [ 6.793270][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.793270][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.793270][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.793270][ T1] really_probe+0x26d/0x9e0 [ 6.793270][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.793270][ T1] driver_probe_device+0x4f/0x430 [ 6.793270][ T1] __driver_attach+0x452/0x700 [ 6.793270][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.793270][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.793270][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.793270][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.793270][ T1] bus_add_driver+0x345/0x640 [ 6.793270][ T1] driver_register+0x23a/0x320 [ 6.793270][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.793270][ T1] do_one_initcall+0x236/0x820 [ 6.793270][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.793270][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.793270][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 6.793270][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.793270][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 6.793270][ T1] ? irqentry_exit+0x74/0x90 [ 6.793270][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.793270][ T1] ? strlen+0x2e/0x70 [ 6.793270][ T1] ? next_arg+0x498/0x5e0 [ 6.793270][ T1] ? parameq+0x14d/0x170 [ 6.793270][ T1] ? parse_args+0x993/0xa70 [ 6.793270][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.793270][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.793270][ T1] do_initcall_level+0x104/0x190 [ 6.793270][ T1] ? kernel_init+0x1d/0x1d0 [ 6.793270][ T1] do_initcalls+0x59/0xa0 [ 6.793270][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.793270][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.793270][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] kernel_init+0x1d/0x1d0 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] ret_from_fork+0x3fc/0x770 [ 6.793270][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.793270][ T1] ? __switch_to_asm+0x39/0x70 [ 6.793270][ T1] ? __switch_to_asm+0x33/0x70 [ 6.793270][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.793270][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.793270][ T1] [ 6.793270][ T1] Kernel Offset: disabled 2025/08/06 09:24:54 runner 3 connected 2025/08/06 09:25:08 new: boot error: can't ssh into the instance failed to run ["ssh" "-p" "37708" "-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 37708 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f-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 1891002529 cycles [ 0.004441][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017302][ T0] tsc: Detected 2799.998 MHz processor [ 0.026362][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.031262][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.037918][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.043841][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.053456][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.060329][ T0] ACPI: Early table checksum verification disabled [ 0.065172][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.070177][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.076903][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.083582][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.090312][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.094211][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.100950][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.107587][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.114153][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120848][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.126513][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.132194][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.137923][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.143490][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.149087][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.154849][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.162654][ T0] No NUMA configuration found [ 0.165914][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.171410][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.177222][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.183032][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.188374][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.204585][ T0] Zone ranges: [ 0.207006][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.211890][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.216780][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.221886][ T0] Device empty [ 0.224829][ T0] Movable zone start for each node [ 0.229468][ T0] Early memory node ranges [ 0.232920][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.238035][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.243338][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.248639][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.253758][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.259480][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.265419][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.270570][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.311878][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.419678][ T0] kasan: KernelAddressSanitizer initialized [ 0.426985][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.430409][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.435372][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.440834][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.445875][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.451213][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.456698][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.462182][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.467753][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.472960][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.477259][ T0] CPU topo: Max. logical packages: 2 [ 0.481095][ T0] CPU topo: Max. logical dies: 2 [ 0.485334][ T0] CPU topo: Max. dies per package: 1 [ 0.490051][ T0] CPU topo: Max. threads per core: 1 [ 0.495136][ T0] CPU topo: Num. cores per package: 1 [ 0.500353][ T0] CPU topo: Num. threads per package: 1 [ 0.505478][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.511944][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.519104][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.526859][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.534662][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.542443][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.548729][ T0] Booting paravirtualized kernel on KVM [ 0.553780][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.644825][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.653684][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.659748][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.664494][ 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 [ 0.667498][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.751762][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.759827][ T0] software IO TLB: area num 2. [ 0.786897][ T0] Fallback order for Node 0: 0 1 [ 0.786920][ T0] Fallback order for Node 1: 1 0 [ 0.786936][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.799472][ T0] Policy zone: Normal [ 0.802801][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.808383][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.813806][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.990918][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.032412][ T0] allocated 62914560 bytes of page_ext [ 1.035539][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.046422][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.051311][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.058836][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.064200][ T0] Kernel/User page tables isolation: enabled [ 1.068605][ T0] Dynamic Preempt: full [ 1.071803][ T0] Running RCU self tests [ 1.074133][ T0] Running RCU synchronous self tests [ 1.077051][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.080837][ T0] rcu: RCU lockdep checking is enabled. [ 1.083989][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.088198][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.092338][ T0] rcu: RCU debug extended QS entry/exit. [ 1.095574][ T0] All grace periods are expedited (rcu_expedited). [ 1.099345][ T0] Trampoline variant of Tasks RCU enabled. [ 1.102643][ T0] Tracing variant of Tasks RCU enabled. [ 1.105798][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.110545][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.115113][ T0] Running RCU synchronous self tests [ 1.118065][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.123769][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.274742][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.280668][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.285382][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.334685][ T0] Console: colour VGA+ 80x25 [ 1.338359][ T0] printk: legacy console [ttyS0] enabled [ 1.338359][ T0] printk: legacy console [ttyS0] enabled [ 1.346425][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.346425][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.354049][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.359529][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.362523][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.365396][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.368388][ T0] ... CLASSHASH_SIZE: 4096 [ 1.371331][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.374433][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.377502][ T0] ... CHAINHASH_SIZE: 524288 [ 1.380441][ T0] memory used by lock dependency info: 106625 kB [ 1.383977][ T0] memory used for stack traces: 8320 kB [ 1.387124][ T0] per task-struct memory footprint: 1920 bytes [ 1.390680][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.397709][ T0] ACPI: Core revision 20250404 [ 1.401448][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.407425][ T0] APIC: Switch to symmetric I/O mode setup [ 1.412251][ T0] x2apic enabled [ 1.415945][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.429324][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.434486][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.442824][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.455196][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.458766][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.462829][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.469516][ T0] Speculative Store Bypass: Vulnerable [ 1.472816][ T0] Spectre V2 : Mitigation: Retpolines [ 1.476605][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.482816][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.487789][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.492813][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.499109][ T0] active return thunk: its_return_thunk [ 1.502854][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.692409][ T0] Freeing SMP alternatives memory: 136K [ 1.692828][ T0] pid_max: default: 32768 minimum: 301 [ 1.696247][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.703116][ T0] landlock: Up and running. [ 1.705740][ T0] Yama: becoming mindful. [ 1.708391][ T0] TOMOYO Linux initialized [ 1.713453][ T0] AppArmor: AppArmor initialized [ 1.717275][ T0] LSM support for eBPF active [ 1.722857][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.729352][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.733083][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.737922][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.746209][ T0] Running RCU synchronous self tests [ 1.749182][ T0] Running RCU synchronous self tests [ 1.875349][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.882802][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.883049][ T1] signal: max sigframe size: 1440 [ 1.886642][ T1] rcu: Hierarchical SRCU implementation. [ 1.892813][ T1] rcu: Max phase no-delay instances is 1000. [ 1.897655][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 1.944146][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.950329][ T1] smp: Bringing up secondary CPUs ... [ 1.955013][ T1] smpboot: x86: Booting SMP configuration: [ 1.958471][ T1] .... node #1, CPUs: #1 [ 1.973217][ T1] smp: Brought up 2 nodes, 2 CPUs [ 1.975858][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 1.984312][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.002816][ T1] devtmpfs: initialized [ 2.006037][ T1] x86/mm: Memory block size: 128MB [ 2.032831][ T1] Running RCU synchronous self tests [ 2.032936][ T1] Running RCU synchronous self tests [ 2.035903][ T1] Running RCU Tasks wait API self tests [ 2.042880][ T1] Running RCU Tasks Trace wait API self tests [ 2.092860][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.099051][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.104495][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.112961][ T1] PM: RTC time: 09:15:07, date: 2025-08-06 [ 2.128577][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.138491][ T1] audit: initializing netlink subsys (disabled) [ 2.142987][ T33] audit: type=2000 audit(1754471707.026:1): state=initialized audit_enabled=0 res=1 [ 2.147486][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.152851][ T1] cpuidle: using governor menu [ 2.157067][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.162937][ T32] Callback from call_rcu_tasks_trace() invoked. [ 2.168199][ T1] dca service started, version 1.12.1 [ 2.171805][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.172821][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.293039][ T1] PCI: Using configuration type 1 for base access [ 2.313997][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.318936][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.322826][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.335209][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.338810][ T1] raid6: using intx1 recovery algorithm [ 2.344040][ T1] ACPI: Added _OSI(Module Device) [ 2.346945][ T1] ACPI: Added _OSI(Processor Device) [ 2.350007][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.402900][ T31] Callback from call_rcu_tasks() invoked. [ 2.440170][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.481388][ T1] ACPI: Interpreter enabled [ 2.483121][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.486902][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.493645][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.499852][ T1] PCI: Using E820 reservations for host bridge windows [ 2.506888][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.646282][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.650518][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.655945][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.668271][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.674409][ T1] PCI host bridge to bus 0000:00 [ 2.677187][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.683079][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.687450][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.691849][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.692828][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.697663][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.702822][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.707593][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.713212][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.725941][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.734893][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.739139][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.742995][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.748173][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.758247][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.765194][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.769982][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.787206][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.796558][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.802894][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.807659][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.820181][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.825368][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.836737][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.845306][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.849105][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.855638][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.864178][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.878570][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.885753][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.893023][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.901784][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.907350][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 2.916360][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 2.926460][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 2.935809][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 2.941585][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 2.943563][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 2.952860][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 2.958076][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 2.963271][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 2.968852][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 2.974068][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 2.979464][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 2.997318][ T1] iommu: Default domain type: Translated [ 2.997318][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.016132][ T1] SCSI subsystem initialized [ 3.025380][ T1] ACPI: bus type USB registered [ 3.029475][ T1] usbcore: registered new interface driver usbfs [ 3.033100][ T1] usbcore: registered new interface driver hub [ 3.037718][ T1] usbcore: registered new device driver usb [ 3.044482][ T1] mc: Linux media interface: v0.10 [ 3.048540][ T1] videodev: Linux video capture interface: v2.00 [ 3.053432][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.057574][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.062913][ T1] PTP clock support registered [ 3.066950][ T1] EDAC MC: Ver: 3.0.0 [ 3.077634][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.087401][ T1] Bluetooth: Core ver 2.22 [ 3.090689][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.092820][ T1] Bluetooth: HCI device and connection manager initialized [ 3.097904][ T1] Bluetooth: HCI socket layer initialized [ 3.102839][ T1] Bluetooth: L2CAP socket layer initialized [ 3.106993][ T1] Bluetooth: SCO socket layer initialized [ 3.111036][ T1] NET: Registered PF_ATMPVC protocol family [ 3.112820][ T1] NET: Registered PF_ATMSVC protocol family [ 3.117226][ T1] NetLabel: Initializing [ 3.122820][ T1] NetLabel: domain hash size = 128 [ 3.126484][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.131544][ T1] NetLabel: unlabeled traffic allowed by default [ 3.143812][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.147646][ T1] NET: Registered PF_NFC protocol family [ 3.151732][ T1] mctp: management component transport protocol core [ 3.152818][ T1] NET: Registered PF_MCTP protocol family [ 3.157116][ T1] PCI: Using ACPI for IRQ routing [ 3.552931][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.557695][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.562365][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.562834][ T1] vgaarb: loaded [ 3.575744][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.580496][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.582819][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.593430][ T1] clocksource: Switched to clocksource kvm-clock [ 3.606181][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.609841][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.619988][ T1] netfs: FS-Cache loaded [ 3.624326][ T1] CacheFiles: Loaded [ 3.627678][ T1] TOMOYO: 2.6.0 [ 3.630369][ T1] Mandatory Access Control activated. [ 3.638472][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.642946][ T1] pnp: PnP ACPI init [ 3.652430][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.672696][ T1] pnp: PnP ACPI: found 6 devices [ 3.736176][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.743985][ T1] NET: Registered PF_INET protocol family [ 3.751027][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.773041][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.780039][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.786253][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.795755][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.803323][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.809335][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.816910][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.826734][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.833397][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.840674][ T1] RPC: Registered named UNIX socket transport module. [ 3.845732][ T1] RPC: Registered udp transport module. [ 3.849938][ T1] RPC: Registered tcp transport module. [ 3.853797][ T1] RPC: Registered tcp-with-tls transport module. [ 3.858374][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.865531][ T1] NET: Registered PF_XDP protocol family [ 3.869723][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.874882][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.880059][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.885679][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.891361][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.897026][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.904139][ T1] PCI: CLS 0 bytes, default 64 [ 3.913583][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.919072][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.925626][ T1] ACPI: bus type thunderbolt registered [ 3.931458][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.941150][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.945056][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.949015][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.963948][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.970829][ T1] CPU feature 'AVX registers' is not supported. [ 3.974414][ T1] CPU feature 'AVX registers' is not supported. [ 3.978615][ T1] AVX2 instructions are not detected. [ 3.982504][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.989748][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.996824][ T1] AVX or AES-NI instructions are not detected. [ 4.001403][ T1] AVX2 or AES-NI instructions are not detected. [ 4.005978][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.013197][ T1] CPU feature 'AVX registers' is not supported. [ 4.017813][ T1] CPU feature 'AVX registers' is not supported. [ 4.022292][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.026941][ T1] AVX or AES-NI instructions are not detected. [ 4.031402][ T1] AVX2 or AES-NI instructions are not detected. [ 4.035602][ T1] AVX or AES-NI instructions are not detected. [ 4.680293][ T1] Initialise system trusted keyrings [ 4.687649][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.697548][ T1] DLM installed [ 4.702394][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.711764][ T1] NFS: Registering the id_resolver key type [ 4.715388][ T1] Key type id_resolver registered [ 4.718530][ T1] Key type id_legacy registered [ 4.721377][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.725744][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.741538][ T1] Key type cifs.spnego registered [ 4.744645][ T1] Key type cifs.idmap registered [ 4.750390][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.754495][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.759937][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.764093][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.772532][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.776989][ T1] QNX4 filesystem 0.2.3 registered. [ 4.780962][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.786636][ T1] fuse: init (API version 7.44) [ 4.794091][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 4.800915][ T1] orangefs_init: module version upstream loaded [ 4.806340][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 4.841563][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 4.851620][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.856572][ T1] NILFS version 2 loaded [ 4.859556][ T1] befs: version: 0.9.3 [ 4.862641][ T1] ocfs2: Registered cluster interface o2cb [ 4.867233][ T1] ocfs2: Registered cluster interface user [ 4.871141][ T1] OCFS2 User DLM kernel interface loaded [ 4.889885][ T1] gfs2: GFS2 installed [ 4.904717][ T1] ceph: loaded (mds proto 32) [ 4.913166][ T1] cryptd: max_cpu_qlen set to 1000 [ 4.933278][ T1] NET: Registered PF_ALG protocol family [ 4.937067][ T1] xor: measuring software checksum speed [ 4.940725][ T1] prefetch64-sse : 14605 MB/sec [ 4.944350][ T1] generic_sse : 8080 MB/sec [ 4.947904][ T1] xor: using function: prefetch64-sse (14605 MB/sec) [ 4.951873][ T1] async_tx: api initialized (async) [ 4.955455][ T1] Key type asymmetric registered [ 4.959349][ T1] Asymmetric key parser 'x509' registered [ 4.963699][ T1] Asymmetric key parser 'pkcs8' registered [ 4.968451][ T1] Key type pkcs7_test registered [ 4.972581][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 4.979165][ T1] io scheduler mq-deadline registered [ 4.983215][ T1] io scheduler kyber registered [ 4.987142][ T1] io scheduler bfq registered [ 4.999123][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.005427][ T145] kworker/u10:2 (145) used greatest stack depth: 26472 bytes left [ 5.029041][ T1] ACPI: button: Power Button [PWRF] [ 5.035212][ T160] kworker/u9:2 (160) used greatest stack depth: 26440 bytes left [ 5.041023][ T166] kworker/u9:2 (166) used greatest stack depth: 26280 bytes left [ 5.054013][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.099958][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.345569][ T454] kworker/u10:3 (454) used greatest stack depth: 26248 bytes left [ 5.543532][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.547570][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.557053][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.584468][ T1] Non-volatile memory driver v1.3 [ 5.591475][ T1] Linux agpgart interface v0.103 [ 5.594671][ T751] random: crng init done [ 5.596707][ T1] usbcore: registered new interface driver xillyusb [ 5.606991][ T1] ACPI: bus type drm_connector registered [ 5.617115][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.627166][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.699117][ T1] Console: switching to colour frame buffer device 128x48 [ 5.719817][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.724919][ T1] usbcore: registered new interface driver udl [ 5.731829][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.742393][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.745521][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.755194][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.785976][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.785988][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 5.974331][ T1] ------------[ cut here ]------------ [ 5.974402][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 5.974623][ T1] Modules linked in: [ 5.974641][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.974653][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.974659][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.974670][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.974679][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.974688][ T1] RAX: ffff8881083ecd00 RBX: dffffc0000000000 RCX: df5ad57ba89e2400 [ 5.974696][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.974703][ T1] RBP: 0000000000000001 R08: ffff8881083ed3a7 R09: 1ffff1102107da74 [ 5.974710][ T1] R10: dffffc0000000000 R11: ffffed102107da75 R12: ffff88801c6ba738 [ 5.974717][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8881083ed3a0 [ 5.974725][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 5.974733][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.974740][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 5.974773][ T1] Call Trace: [ 5.974779][ T1] [ 5.974787][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.974883][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.974932][ T1] ? look_up_lock_class+0x74/0x170 [ 5.974949][ T1] ? modeset_lock+0x2be/0x650 [ 5.974968][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.974981][ T1] ? do_initcall_level+0x104/0x190 [ 5.974991][ T1] ? kernel_init+0x1d/0x1d0 [ 5.975000][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.975016][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.975029][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.975044][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.975056][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.975070][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.975086][ T1] modeset_lock+0x2be/0x650 [ 5.975102][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.975117][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.975132][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.975150][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.975178][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.975208][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.975222][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.975244][ T1] fb_pan_display+0x39e/0x680 [ 5.975256][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.975271][ T1] bit_update_start+0x4d/0x1e0 [ 5.975285][ T1] fbcon_switch+0x1568/0x2040 [ 5.975302][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.975323][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.975340][ T1] ? is_console_locked+0x9/0x20 [ 5.975349][ T1] ? set_origin+0x346/0x480 [ 5.975365][ T1] redraw_screen+0x56d/0xe90 [ 5.975385][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.975403][ T1] ? is_console_locked+0x9/0x20 [ 5.975412][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.975424][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.975439][ T1] ? is_console_locked+0x9/0x20 [ 5.975447][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.975458][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.975480][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.975497][ T1] register_framebuffer+0x70b/0x8b0 [ 5.975510][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.975526][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.975544][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.975570][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.975586][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.975604][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.975617][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.975631][ T1] drm_client_register+0x172/0x210 [ 5.975648][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.975661][ T1] drm_client_setup+0x60/0x120 [ 5.975672][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.975690][ T1] pci_device_probe+0x459/0x800 [ 5.975704][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.975720][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.975733][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.975741][ T1] really_probe+0x26d/0x9e0 [ 5.975758][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.975773][ T1] driver_probe_device+0x4f/0x430 [ 5.975788][ T1] __driver_attach+0x452/0x700 [ 5.975803][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.975813][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.975825][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.975867][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.975881][ T1] bus_add_driver+0x345/0x640 [ 5.975897][ T1] driver_register+0x23a/0x320 [ 5.975911][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.975922][ T1] do_one_initcall+0x236/0x820 [ 5.975934][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.975945][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.975957][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.975970][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.975984][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.976007][ T1] ? irqentry_exit+0x74/0x90 [ 5.976021][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.976041][ T1] ? parameq+0x37/0x170 [ 5.976054][ T1] ? next_arg+0x498/0x5e0 [ 5.976070][ T1] ? parameq+0x14d/0x170 [ 5.976084][ T1] ? parse_args+0x993/0xa70 [ 5.976104][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.976127][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.976146][ T1] do_initcall_level+0x104/0x190 [ 5.976156][ T1] ? kernel_init+0x1d/0x1d0 [ 5.976171][ T1] do_initcalls+0x59/0xa0 [ 5.976182][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.976202][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.976222][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.976234][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.976245][ T1] kernel_init+0x1d/0x1d0 [ 5.976255][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.976264][ T1] ret_from_fork+0x3fc/0x770 [ 5.976281][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.976300][ T1] ? __switch_to_asm+0x39/0x70 [ 5.976310][ T1] ? __switch_to_asm+0x33/0x70 [ 5.976320][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.976332][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.976354][ T1] [ 5.976359][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 5.976366][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f-dirty #0 PREEMPT(full) [ 5.976377][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 5.976383][ T1] Call Trace: [ 5.976387][ T1] [ 5.976391][ T1] dump_stack_lvl+0x99/0x250 [ 5.976401][ T1] ? __asan_memcpy+0x40/0x70 [ 5.976415][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 5.976425][ T1] ? __pfx__printk+0x10/0x10 [ 5.976446][ T1] panic+0x2db/0x790 [ 5.976459][ T1] ? __pfx_panic+0x10/0x10 [ 5.976468][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 5.976491][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 5.976505][ T1] __warn+0x31b/0x4b0 [ 5.976514][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.976525][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.976535][ T1] report_bug+0x2be/0x4f0 [ 5.976547][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.976556][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 5.976566][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 5.976575][ T1] handle_bug+0x84/0x160 [ 5.976585][ T1] exc_invalid_op+0x1a/0x50 [ 5.976594][ T1] asm_exc_invalid_op+0x1a/0x20 [ 5.976603][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 5.976613][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 5.976621][ T1] RSP: 0000:ffffc900000465c0 EFLAGS: 00010046 [ 5.976629][ T1] RAX: ffff8881083ecd00 RBX: dffffc0000000000 RCX: df5ad57ba89e2400 [ 5.976636][ T1] RDX: 00000000000002f2 RSI: ffffffff8db65e93 RDI: ffffffff8be30a00 [ 5.976643][ T1] RBP: 0000000000000001 R08: ffff8881083ed3a7 R09: 1ffff1102107da74 [ 5.976650][ T1] R10: dffffc0000000000 R11: ffffed102107da75 R12: ffff88801c6ba738 [ 5.976661][ T1] R13: ffffc90000046a08 R14: ffff88801c6b9cc0 R15: ffff8881083ed3a0 [ 5.976688][ T1] __ww_mutex_lock+0xba3/0x2930 [ 5.976707][ T1] ? drm_client_modeset_probe+0x2120/0x5e40 [ 5.976717][ T1] ? look_up_lock_class+0x74/0x170 [ 5.976733][ T1] ? modeset_lock+0x2be/0x650 [ 5.976751][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 5.976764][ T1] ? do_initcall_level+0x104/0x190 [ 5.976773][ T1] ? kernel_init+0x1d/0x1d0 [ 5.976782][ T1] ? ret_from_fork+0x3fc/0x770 [ 5.976796][ T1] ? __pfx___might_resched+0x10/0x10 [ 5.976809][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.976854][ T1] ? __pfx___drm_dev_dbg+0x10/0x10 [ 5.976868][ T1] ? __drm_dev_dbg+0xdb/0x1d0 [ 5.976882][ T1] ww_mutex_lock+0x3f/0x1c0 [ 5.976898][ T1] modeset_lock+0x2be/0x650 [ 5.976914][ T1] drm_atomic_get_crtc_state+0x126/0x460 [ 5.976929][ T1] drm_atomic_get_plane_state+0x4c8/0x5a0 [ 5.976944][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 5.976962][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 5.976985][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 5.977006][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 5.977019][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 5.977040][ T1] fb_pan_display+0x39e/0x680 [ 5.977051][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 5.977067][ T1] bit_update_start+0x4d/0x1e0 [ 5.977080][ T1] fbcon_switch+0x1568/0x2040 [ 5.977097][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 5.977117][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 5.977133][ T1] ? is_console_locked+0x9/0x20 [ 5.977142][ T1] ? set_origin+0x346/0x480 [ 5.977158][ T1] redraw_screen+0x56d/0xe90 [ 5.977182][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 5.977199][ T1] ? is_console_locked+0x9/0x20 [ 5.977208][ T1] ? fbcon_clear_margins+0x283/0x410 [ 5.977219][ T1] fbcon_prepare_logo+0x750/0xa10 [ 5.977234][ T1] ? is_console_locked+0x9/0x20 [ 5.977243][ T1] ? con_is_bound+0x15e/0x1f0 [ 5.977254][ T1] set_con2fb_map+0xd30/0x13c0 [ 5.977275][ T1] fbcon_fb_registered+0x24e/0x610 [ 5.977292][ T1] register_framebuffer+0x70b/0x8b0 [ 5.977305][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 5.977321][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 5.977343][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 5.977377][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 5.977393][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 5.977411][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 5.977425][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 5.977438][ T1] drm_client_register+0x172/0x210 [ 5.977455][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 5.977468][ T1] drm_client_setup+0x60/0x120 [ 5.977478][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 5.977500][ T1] pci_device_probe+0x459/0x800 [ 5.977513][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.977529][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 5.977542][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 5.977550][ T1] really_probe+0x26d/0x9e0 [ 5.977567][ T1] __driver_probe_device+0x18c/0x2f0 [ 5.977582][ T1] driver_probe_device+0x4f/0x430 [ 5.977597][ T1] __driver_attach+0x452/0x700 [ 5.977611][ T1] bus_for_each_dev+0x233/0x2b0 [ 5.977621][ T1] ? __pfx___driver_attach+0x10/0x10 [ 5.977633][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 5.977645][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 5.977659][ T1] bus_add_driver+0x345/0x640 [ 5.977674][ T1] driver_register+0x23a/0x320 [ 5.977711][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.977724][ T1] do_one_initcall+0x236/0x820 [ 5.977737][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 5.977752][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 5.977764][ T1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 5.977777][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.977791][ T1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 5.977823][ T1] ? irqentry_exit+0x74/0x90 [ 5.977868][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 5.977888][ T1] ? parameq+0x37/0x170 [ 5.977901][ T1] ? next_arg+0x498/0x5e0 [ 5.977904][ T1] ? parameq+0x14d/0x170 [ 5.977904][ T1] ? parse_args+0x993/0xa70 [ 5.977904][ T1] ? __pfx_parse_args+0x10/0x10 [ 5.977904][ T1] ? rcu_is_watching+0x15/0xb0 [ 5.977904][ T1] do_initcall_level+0x104/0x190 [ 5.977904][ T1] ? kernel_init+0x1d/0x1d0 [ 5.977904][ T1] do_initcalls+0x59/0xa0 [ 5.977904][ T1] kernel_init_freeable+0x334/0x4a0 [ 5.977904][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 5.977904][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 5.977904][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.977904][ T1] kernel_init+0x1d/0x1d0 [ 5.977904][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.977904][ T1] ret_from_fork+0x3fc/0x770 [ 5.977904][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 5.977904][ T1] ? __switch_to_asm+0x39/0x70 [ 5.977904][ T1] ? __switch_to_asm+0x33/0x70 [ 5.977904][ T1] ? __pfx_kernel_init+0x10/0x10 [ 5.977904][ T1] ret_from_fork_asm+0x1a/0x30 [ 5.977904][ T1] [ 5.977904][ T1] Kernel Offset: disabled 2025/08/06 09:25:13 runner 7 connected 2025/08/06 09:25:42 base: boot error: can't ssh into the instance failed to run ["ssh" "-p" "38162" "-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 38162 timed out [ 0.000000][ T0] Linux version 6.16.0-syzkaller-06574-gd9104cec3e8f (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 1953295373 cycles [ 0.004299][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.017760][ T0] tsc: Detected 2799.998 MHz processor [ 0.027052][ T0] last_pfn = 0x140000 max_arch_pfn = 0x400000000 [ 0.032799][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs [ 0.041181][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.048759][ T0] last_pfn = 0x7ffdf max_arch_pfn = 0x400000000 [ 0.059781][ T0] found SMP MP-table at [mem 0x000f5b80-0x000f5b8f] [ 0.066869][ T0] ACPI: Early table checksum verification disabled [ 0.071854][ T0] ACPI: RSDP 0x00000000000F5960 000014 (v00 BOCHS ) [ 0.076855][ T0] ACPI: RSDT 0x000000007FFE234D 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.084787][ T0] ACPI: FACP 0x000000007FFE213D 0000F4 (v03 BOCHS BXPC 00000001 BXPC 00000001) [ 0.092032][ T0] ACPI: DSDT 0x000000007FFE0040 0020FD (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.099143][ T0] ACPI: FACS 0x000000007FFE0000 000040 [ 0.104108][ T0] ACPI: APIC 0x000000007FFE2231 000080 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.112755][ T0] ACPI: HPET 0x000000007FFE22B1 000038 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.120531][ T0] ACPI: MCFG 0x000000007FFE22E9 00003C (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.129096][ T0] ACPI: WAET 0x000000007FFE2325 000028 (v01 BOCHS BXPC 00000001 BXPC 00000001) [ 0.137367][ T0] ACPI: Reserving FACP table memory at [mem 0x7ffe213d-0x7ffe2230] [ 0.144570][ T0] ACPI: Reserving DSDT table memory at [mem 0x7ffe0040-0x7ffe213c] [ 0.150804][ T0] ACPI: Reserving FACS table memory at [mem 0x7ffe0000-0x7ffe003f] [ 0.157864][ T0] ACPI: Reserving APIC table memory at [mem 0x7ffe2231-0x7ffe22b0] [ 0.165045][ T0] ACPI: Reserving HPET table memory at [mem 0x7ffe22b1-0x7ffe22e8] [ 0.172243][ T0] ACPI: Reserving MCFG table memory at [mem 0x7ffe22e9-0x7ffe2324] [ 0.179377][ T0] ACPI: Reserving WAET table memory at [mem 0x7ffe2325-0x7ffe234c] [ 0.189406][ T0] No NUMA configuration found [ 0.193656][ T0] Faking a node at [mem 0x0000000000000000-0x000000013fffffff] [ 0.200558][ T0] Faking node 0 at [mem 0x0000000000001000-0x0000000060000fff] (1536MB) [ 0.207283][ T0] Faking node 1 at [mem 0x0000000060001000-0x000000013fffffff] (3583MB) [ 0.214615][ T0] NODE_DATA(0) allocated [mem 0x5fffb400-0x60000fff] [ 0.221162][ T0] NODE_DATA(1) allocated [mem 0x13fff7400-0x13fffcfff] [ 0.240231][ T0] Zone ranges: [ 0.243347][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.249746][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.256189][ T0] Normal [mem 0x0000000100000000-0x000000013fffffff] [ 0.262444][ T0] Device empty [ 0.265823][ T0] Movable zone start for each node [ 0.270505][ T0] Early memory node ranges [ 0.274561][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.281086][ T0] node 0: [mem 0x0000000000100000-0x0000000060000fff] [ 0.287327][ T0] node 1: [mem 0x0000000060001000-0x000000007ffdefff] [ 0.293012][ T0] node 1: [mem 0x0000000100000000-0x000000013fffffff] [ 0.298041][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x0000000060000fff] [ 0.303927][ T0] Initmem setup node 1 [mem 0x0000000060001000-0x000000013fffffff] [ 0.309779][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.314899][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.364027][ T0] On node 1, zone Normal: 33 pages in unavailable ranges [ 0.476721][ T0] kasan: KernelAddressSanitizer initialized [ 0.485484][ T0] ACPI: PM-Timer IO Port: 0x608 [ 0.489948][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.496098][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.503163][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.509629][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.516424][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.523264][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.529976][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.536717][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.543227][ T0] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.548457][ T0] CPU topo: Max. logical packages: 2 [ 0.553036][ T0] CPU topo: Max. logical dies: 2 [ 0.557765][ T0] CPU topo: Max. dies per package: 1 [ 0.562412][ T0] CPU topo: Max. threads per core: 1 [ 0.567157][ T0] CPU topo: Num. cores per package: 1 [ 0.572072][ T0] CPU topo: Num. threads per package: 1 [ 0.576860][ T0] CPU topo: Allowing 2 present CPUs plus 0 hotplug CPUs [ 0.583048][ T0] kvm-guest: APIC: eoi() replaced with kvm_guest_apic_eoi_write() [ 0.589911][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.596520][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x000fffff] [ 0.604078][ T0] PM: hibernation: Registered nosave memory: [mem 0x7ffdf000-0xffffffff] [ 0.611850][ T0] [mem 0xc0000000-0xfed1bfff] available for PCI devices [ 0.617978][ T0] Booting paravirtualized kernel on KVM [ 0.622634][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.708645][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 0.715831][ T0] percpu: Embedded 70 pages/cpu s246408 r8192 d32120 u2097152 [ 0.721408][ T0] kvm-guest: PV spinlocks disabled, no host support [ 0.726180][ 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 [ 0.728962][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl nbds_max=32", will be passed to user space. [ 0.805375][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 0.811443][ T0] software IO TLB: area num 2. [ 0.836606][ T0] Fallback order for Node 0: 0 1 [ 0.836629][ T0] Fallback order for Node 1: 1 0 [ 0.836639][ T0] Built 2 zonelists, mobility grouping on. Total pages: 786301 [ 0.846450][ T0] Policy zone: Normal [ 0.849094][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.853342][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.857585][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 1.105804][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 1.153178][ T0] allocated 62914560 bytes of page_ext [ 1.156209][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.170239][ T0] Node 0, zone DMA32: page owner found early allocated 8422 pages [ 1.175206][ T0] Node 1, zone DMA32: page owner found early allocated 0 pages [ 1.183973][ T0] Node 1, zone Normal: page owner found early allocated 7043 pages [ 1.190272][ T0] Kernel/User page tables isolation: enabled [ 1.196177][ T0] Dynamic Preempt: full [ 1.200572][ T0] Running RCU self tests [ 1.203556][ T0] Running RCU synchronous self tests [ 1.207228][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.211254][ T0] rcu: RCU lockdep checking is enabled. [ 1.215233][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.220491][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.225685][ T0] rcu: RCU debug extended QS entry/exit. [ 1.229743][ T0] All grace periods are expedited (rcu_expedited). [ 1.233954][ T0] Trampoline variant of Tasks RCU enabled. [ 1.237188][ T0] Tracing variant of Tasks RCU enabled. [ 1.240298][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.245015][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.249322][ T0] Running RCU synchronous self tests [ 1.252264][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.257711][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 1.358646][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.363386][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.368020][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff888136400000-0xffff888136600000 [ 1.409744][ T0] Console: colour VGA+ 80x25 [ 1.412527][ T0] printk: legacy console [ttyS0] enabled [ 1.412527][ T0] printk: legacy console [ttyS0] enabled [ 1.418861][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.418861][ T0] printk: legacy bootconsole [earlyser0] disabled [ 1.426157][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.430950][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.433791][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.436649][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.439648][ T0] ... CLASSHASH_SIZE: 4096 [ 1.442650][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 1.445713][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 1.448761][ T0] ... CHAINHASH_SIZE: 524288 [ 1.451793][ T0] memory used by lock dependency info: 106625 kB [ 1.455394][ T0] memory used for stack traces: 8320 kB [ 1.458554][ T0] per task-struct memory footprint: 1920 bytes [ 1.462214][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 1.469014][ T0] ACPI: Core revision 20250404 [ 1.472790][ T0] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 1.478985][ T0] APIC: Switch to symmetric I/O mode setup [ 1.483624][ T0] x2apic enabled [ 1.487202][ T0] APIC: Switched APIC routing to: physical x2apic [ 1.498132][ T0] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 1.501982][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 1.508269][ T0] Calibrating delay loop (skipped) preset value.. 5599.99 BogoMIPS (lpj=27999980) [ 1.520210][ T0] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 1.523581][ T0] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 1.528289][ T0] mitigations: Enabled attack vectors: user_kernel, user_user, guest_host, guest_guest, SMT mitigations: auto [ 1.538312][ T0] Speculative Store Bypass: Vulnerable [ 1.541599][ T0] Spectre V2 : Mitigation: Retpolines [ 1.544641][ T0] ITS: Mitigation: Aligned branch/return thunks [ 1.548270][ T0] MDS: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.552743][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.558265][ T0] Spectre V2 : Spectre v2 / SpectreRSB: Filling RSB on context switch and VMEXIT [ 1.563347][ T0] active return thunk: its_return_thunk [ 1.566489][ T0] x86/fpu: x87 FPU will use FXSAVE [ 1.766908][ T0] Freeing SMP alternatives memory: 136K [ 1.768301][ T0] pid_max: default: 32768 minimum: 301 [ 1.772921][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,ima,evm [ 1.778769][ T0] landlock: Up and running. [ 1.781894][ T0] Yama: becoming mindful. [ 1.788759][ T0] TOMOYO Linux initialized [ 1.793161][ T0] AppArmor: AppArmor initialized [ 1.800372][ T0] LSM support for eBPF active [ 1.808437][ T0] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 1.817183][ T0] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, vmalloc hugepage) [ 1.818736][ T0] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.828625][ T0] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, vmalloc) [ 1.843365][ T0] Running RCU synchronous self tests [ 1.847245][ T0] Running RCU synchronous self tests [ 1.972207][ T1] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0xf, model: 0x6b, stepping: 0x1) [ 1.981970][ T1] Performance Events: unsupported Netburst CPU model 107 no PMU driver, software events only. [ 1.988824][ T1] signal: max sigframe size: 1440 [ 1.993363][ T1] rcu: Hierarchical SRCU implementation. [ 1.998274][ T1] rcu: Max phase no-delay instances is 1000. [ 2.004374][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 0 crossnode level [ 2.057440][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.059710][ T1] smp: Bringing up secondary CPUs ... [ 2.071428][ T1] smpboot: x86: Booting SMP configuration: [ 2.075737][ T1] .... node #1, CPUs: #1 [ 2.088546][ T1] smp: Brought up 2 nodes, 2 CPUs [ 2.092002][ T1] smpboot: Total of 2 processors activated (11199.99 BogoMIPS) [ 2.101634][ T1] Memory: 2077820K/3145204K available (171237K kernel code, 28837K rwdata, 38328K rodata, 26012K init, 120960K bss, 989572K reserved, 0K cma-reserved) [ 2.109739][ T1] devtmpfs: initialized [ 2.119688][ T1] x86/mm: Memory block size: 128MB [ 2.148268][ T1] Running RCU synchronous self tests [ 2.148336][ T1] Running RCU synchronous self tests [ 2.158703][ T1] Running RCU Tasks wait API self tests [ 2.162397][ T1] Running RCU Tasks Trace wait API self tests [ 2.208503][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.214614][ T1] posixtimers hash table entries: 1024 (order: 4, 73728 bytes, vmalloc) [ 2.218273][ T1] futex hash table entries: 256 (32768 bytes on 2 NUMA nodes, total 64 KiB, linear). [ 2.228302][ T1] PM: RTC time: 09:15:40, date: 2025-08-06 [ 2.243187][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.252872][ T1] audit: initializing netlink subsys (disabled) [ 2.258394][ T33] audit: type=2000 audit(1754471741.045:1): state=initialized audit_enabled=0 res=1 [ 2.260535][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.263828][ T1] cpuidle: using governor menu [ 2.268690][ T1] NET: Registered PF_QIPCRTR protocol family [ 2.279595][ T1] dca service started, version 1.12.1 [ 2.283927][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] (base 0xb0000000) for domain 0000 [bus 00-ff] [ 2.288299][ T31] Callback from call_rcu_tasks_trace() invoked. [ 2.288272][ T1] PCI: ECAM [mem 0xb0000000-0xbfffffff] reserved as E820 entry [ 2.376073][ T1] PCI: Using configuration type 1 for base access [ 2.388604][ T30] Callback from call_rcu_tasks() invoked. [ 2.388604][ T1] HugeTLB: allocation took 0ms with hugepage_allocation_threads=1 [ 2.397914][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.398269][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.420319][ T1] raid6: skipped pq benchmark and selected sse2x4 [ 2.423567][ T1] raid6: using intx1 recovery algorithm [ 2.428488][ T1] ACPI: Added _OSI(Module Device) [ 2.431340][ T1] ACPI: Added _OSI(Processor Device) [ 2.434411][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.569323][ T1] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 2.640904][ T1] ACPI: Interpreter enabled [ 2.643933][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.647022][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.648880][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.654679][ T1] PCI: Using E820 reservations for host bridge windows [ 2.661659][ T1] ACPI: Enabled 2 GPEs in block 00 to 3F [ 2.760021][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.764197][ T1] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.771412][ T1] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug LTR] [ 2.783092][ T1] acpi PNP0A08:00: _OSC: OS now controls [PME AER PCIeCapability] [ 2.789277][ T1] PCI host bridge to bus 0000:00 [ 2.792054][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 2.797045][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.798288][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.802669][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.808284][ T1] pci_bus 0000:00: root bus resource [mem 0x80000000-0xafffffff window] [ 2.813075][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] [ 2.818299][ T1] pci_bus 0000:00: root bus resource [mem 0x140000000-0x93fffffff window] [ 2.823077][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.828642][ T1] pci 0000:00:00.0: [8086:29c0] type 00 class 0x060000 conventional PCI endpoint [ 2.840296][ T1] pci 0000:00:01.0: [1234:1111] type 00 class 0x030000 conventional PCI endpoint [ 2.853981][ T1] pci 0000:00:01.0: BAR 0 [mem 0xfd000000-0xfdffffff pref] [ 2.858377][ T1] pci 0000:00:01.0: BAR 2 [mem 0xfebf0000-0xfebf0fff] [ 2.862398][ T1] pci 0000:00:01.0: ROM [mem 0xfebe0000-0xfebeffff pref] [ 2.868516][ T1] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.878587][ T1] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 2.886781][ T1] pci 0000:00:02.0: BAR 0 [io 0xc080-0xc09f] [ 2.888498][ T1] pci 0000:00:02.0: BAR 4 [mem 0xfe000000-0xfe003fff 64bit pref] [ 2.900707][ T1] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 conventional PCI endpoint [ 2.908315][ T1] pci 0000:00:03.0: BAR 0 [mem 0xfebc0000-0xfebdffff] [ 2.912187][ T1] pci 0000:00:03.0: BAR 1 [io 0xc000-0xc03f] [ 2.918500][ T1] pci 0000:00:03.0: ROM [mem 0xfeb80000-0xfebbffff pref] [ 2.927381][ T1] pci 0000:00:1f.0: [8086:2918] type 00 class 0x060100 conventional PCI endpoint [ 2.930427][ T1] pci 0000:00:1f.0: quirk: [io 0x0600-0x067f] claimed by ICH6 ACPI/GPIO/TCO [ 2.942043][ T1] pci 0000:00:1f.2: [8086:2922] type 00 class 0x010601 conventional PCI endpoint [ 2.950649][ T1] pci 0000:00:1f.2: BAR 4 [io 0xc0a0-0xc0bf] [ 2.954062][ T1] pci 0000:00:1f.2: BAR 5 [mem 0xfebf1000-0xfebf1fff] [ 2.960993][ T1] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500 conventional PCI endpoint [ 2.970636][ T1] pci 0000:00:1f.3: BAR 4 [io 0x0700-0x073f] [ 2.990192][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.998887][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 3.006541][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 3.011484][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 3.023761][ T1] ACPI: PCI: Interrupt link LNKE configured for IRQ 10 [ 3.031375][ T1] ACPI: PCI: Interrupt link LNKF configured for IRQ 10 [ 3.038882][ T1] ACPI: PCI: Interrupt link LNKG configured for IRQ 11 [ 3.046618][ T1] ACPI: PCI: Interrupt link LNKH configured for IRQ 11 [ 3.049001][ T1] ACPI: PCI: Interrupt link GSIA configured for IRQ 16 [ 3.053656][ T1] ACPI: PCI: Interrupt link GSIB configured for IRQ 17 [ 3.058655][ T1] ACPI: PCI: Interrupt link GSIC configured for IRQ 18 [ 3.062965][ T1] ACPI: PCI: Interrupt link GSID configured for IRQ 19 [ 3.068669][ T1] ACPI: PCI: Interrupt link GSIE configured for IRQ 20 [ 3.072911][ T1] ACPI: PCI: Interrupt link GSIF configured for IRQ 21 [ 3.079208][ T1] ACPI: PCI: Interrupt link GSIG configured for IRQ 22 [ 3.083990][ T1] ACPI: PCI: Interrupt link GSIH configured for IRQ 23 [ 3.097600][ T1] iommu: Default domain type: Translated [ 3.098270][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 3.109260][ T1] SCSI subsystem initialized [ 3.111981][ T1] ACPI: bus type USB registered [ 3.113728][ T1] usbcore: registered new interface driver usbfs [ 3.118789][ T1] usbcore: registered new interface driver hub [ 3.123456][ T1] usbcore: registered new device driver usb [ 3.129794][ T1] mc: Linux media interface: v0.10 [ 3.133080][ T1] videodev: Linux video capture interface: v2.00 [ 3.139043][ T1] pps_core: LinuxPPS API ver. 1 registered [ 3.142438][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 3.148406][ T1] PTP clock support registered [ 3.152093][ T1] EDAC MC: Ver: 3.0.0 [ 3.161337][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 3.172205][ T1] Bluetooth: Core ver 2.22 [ 3.175828][ T1] NET: Registered PF_BLUETOOTH protocol family [ 3.178271][ T1] Bluetooth: HCI device and connection manager initialized [ 3.183273][ T1] Bluetooth: HCI socket layer initialized [ 3.188778][ T1] Bluetooth: L2CAP socket layer initialized [ 3.192384][ T1] Bluetooth: SCO socket layer initialized [ 3.195919][ T1] NET: Registered PF_ATMPVC protocol family [ 3.198271][ T1] NET: Registered PF_ATMSVC protocol family [ 3.201803][ T1] NetLabel: Initializing [ 3.204141][ T1] NetLabel: domain hash size = 128 [ 3.208265][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 3.212287][ T1] NetLabel: unlabeled traffic allowed by default [ 3.216627][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 3.218605][ T1] NET: Registered PF_NFC protocol family [ 3.222024][ T1] mctp: management component transport protocol core [ 3.228266][ T1] NET: Registered PF_MCTP protocol family [ 3.231664][ T1] PCI: Using ACPI for IRQ routing [ 3.637298][ T1] pci 0000:00:01.0: vgaarb: setting as boot VGA device [ 3.637298][ T1] pci 0000:00:01.0: vgaarb: bridge control possible [ 3.637298][ T1] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 3.638283][ T1] vgaarb: loaded [ 3.642981][ T1] hpet: 3 channels of 0 reserved for per-cpu timers [ 3.648337][ T1] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 3.651708][ T1] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 3.660977][ T1] clocksource: Switched to clocksource kvm-clock [ 3.667349][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.669681][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.676903][ T1] netfs: FS-Cache loaded [ 3.680276][ T1] CacheFiles: Loaded [ 3.683209][ T1] TOMOYO: 2.6.0 [ 3.685172][ T1] Mandatory Access Control activated. [ 3.691508][ T1] AppArmor: AppArmor Filesystem Enabled [ 3.695122][ T1] pnp: PnP ACPI init [ 3.702086][ T1] system 00:05: [mem 0xb0000000-0xbfffffff window] has been reserved [ 3.715481][ T1] pnp: PnP ACPI: found 6 devices [ 3.763439][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.769492][ T1] NET: Registered PF_INET protocol family [ 3.774546][ T1] IP idents hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 3.794722][ T1] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 147456 bytes, vmalloc) [ 3.801060][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 3.806868][ T1] TCP established hash table entries: 32768 (order: 6, 262144 bytes, vmalloc) [ 3.815948][ T1] TCP bind hash table entries: 32768 (order: 10, 4718592 bytes, vmalloc hugepage) [ 3.823203][ T1] TCP: Hash tables configured (established 32768 bind 32768) [ 3.829747][ T1] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, vmalloc) [ 3.836820][ T1] UDP hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.842893][ T1] UDP-Lite hash table entries: 2048 (order: 7, 524288 bytes, vmalloc) [ 3.848680][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 3.855285][ T1] RPC: Registered named UNIX socket transport module. [ 3.859447][ T1] RPC: Registered udp transport module. [ 3.862993][ T1] RPC: Registered tcp transport module. [ 3.867054][ T1] RPC: Registered tcp-with-tls transport module. [ 3.871673][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.879009][ T1] NET: Registered PF_XDP protocol family [ 3.882579][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.886722][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.891216][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.896523][ T1] pci_bus 0000:00: resource 7 [mem 0x80000000-0xafffffff window] [ 3.902424][ T1] pci_bus 0000:00: resource 8 [mem 0xc0000000-0xfebfffff window] [ 3.908062][ T1] pci_bus 0000:00: resource 9 [mem 0x140000000-0x93fffffff window] [ 3.914989][ T1] PCI: CLS 0 bytes, default 64 [ 3.925115][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.929803][ T1] software IO TLB: mapped [mem 0x000000007bfdf000-0x000000007ffdf000] (64MB) [ 3.935086][ T1] ACPI: bus type thunderbolt registered [ 3.939395][ T65] kworker/u9:1 (65) used greatest stack depth: 27432 bytes left [ 3.942984][ T1] kvm_intel: VMX not supported by CPU 0 [ 3.947294][ T1] kvm_amd: CPU 0 isn't AMD or Hygon [ 3.950334][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x285c3ee517e, max_idle_ns: 440795257231 ns [ 3.960880][ T67] kworker/u9:1 (67) used greatest stack depth: 27136 bytes left [ 3.970003][ T1] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 3.976821][ T1] CPU feature 'AVX registers' is not supported. [ 3.977049][ T73] kworker/u9:1 (73) used greatest stack depth: 26472 bytes left [ 3.980808][ T1] CPU feature 'AVX registers' is not supported. [ 3.980814][ T1] AVX2 instructions are not detected. [ 3.980818][ T1] des3_ede-x86_64: performance on this CPU would be suboptimal: disabling des3_ede-x86_64. [ 3.980822][ T1] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 3.980826][ T1] AVX or AES-NI instructions are not detected. [ 3.980830][ T1] AVX2 or AES-NI instructions are not detected. [ 3.980833][ T1] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 4.020398][ T1] CPU feature 'AVX registers' is not supported. [ 4.025036][ T1] CPU feature 'AVX registers' is not supported. [ 4.028570][ T1] sm3_avx_x86_64: AVX instruction are not detected. [ 4.033357][ T1] AVX or AES-NI instructions are not detected. [ 4.037810][ T1] AVX2 or AES-NI instructions are not detected. [ 4.042344][ T1] AVX or AES-NI instructions are not detected. [ 4.879992][ T1] Initialise system trusted keyrings [ 4.886745][ T1] workingset: timestamp_bits=40 max_order=20 bucket_order=0 [ 4.899138][ T1] DLM installed [ 4.906099][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 4.914301][ T1] NFS: Registering the id_resolver key type [ 4.917867][ T1] Key type id_resolver registered [ 4.921812][ T1] Key type id_legacy registered [ 4.925618][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 4.931610][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 4.949560][ T1] Key type cifs.spnego registered [ 4.953560][ T1] Key type cifs.idmap registered [ 4.959593][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 4.963974][ T1] ntfs3: Read-only LZX/Xpress compression included [ 4.968481][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 4.972137][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 4.978221][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 4.982098][ T1] QNX4 filesystem 0.2.3 registered. [ 4.986039][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 4.991272][ T1] fuse: init (API version 7.44) [ 4.999644][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 5.006249][ T1] orangefs_init: module version upstream loaded [ 5.011733][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 5.046688][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 5.056990][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.061896][ T1] NILFS version 2 loaded [ 5.064845][ T1] befs: version: 0.9.3 [ 5.068286][ T1] ocfs2: Registered cluster interface o2cb [ 5.073987][ T1] ocfs2: Registered cluster interface user [ 5.079004][ T1] OCFS2 User DLM kernel interface loaded [ 5.103511][ T1] gfs2: GFS2 installed [ 5.119210][ T1] ceph: loaded (mds proto 32) [ 5.129063][ T1] cryptd: max_cpu_qlen set to 1000 [ 5.155850][ T1] NET: Registered PF_ALG protocol family [ 5.159313][ T1] xor: measuring software checksum speed [ 5.163584][ T1] prefetch64-sse : 8090 MB/sec [ 5.167879][ T1] generic_sse : 6816 MB/sec [ 5.171764][ T1] xor: using function: prefetch64-sse (8090 MB/sec) [ 5.176641][ T1] async_tx: api initialized (async) [ 5.180381][ T1] Key type asymmetric registered [ 5.184206][ T1] Asymmetric key parser 'x509' registered [ 5.188555][ T1] Asymmetric key parser 'pkcs8' registered [ 5.192894][ T1] Key type pkcs7_test registered [ 5.197379][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 238) [ 5.203746][ T1] io scheduler mq-deadline registered [ 5.207845][ T1] io scheduler kyber registered [ 5.211834][ T1] io scheduler bfq registered [ 5.219847][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.251285][ T1] ACPI: button: Power Button [PWRF] [ 5.257754][ T163] kworker/u9:1 (163) used greatest stack depth: 26440 bytes left [ 5.268888][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 5.295152][ T1] ACPI: \_SB_.GSIG: Enabled at IRQ 22 [ 5.576044][ T554] kworker/u9:1 (554) used greatest stack depth: 26248 bytes left [ 5.678727][ T1] N_HDLC line discipline registered with maxframe=4096 [ 5.682849][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.691753][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.724240][ T1] Non-volatile memory driver v1.3 [ 5.732107][ T1] Linux agpgart interface v0.103 [ 5.734205][ T747] random: crng init done [ 5.739278][ T1] usbcore: registered new interface driver xillyusb [ 5.746928][ T1] ACPI: bus type drm_connector registered [ 5.755045][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 5.765484][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 5.837638][ T1] Console: switching to colour frame buffer device 128x48 [ 5.861348][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 5.866379][ T1] usbcore: registered new interface driver udl [ 5.873278][ T1] bochs-drm 0000:00:01.0: vgaarb: deactivate vga console [ 5.883769][ T1] [drm] Found bochs VGA, ID 0xb0c5. [ 5.887467][ T1] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfebf0000. [ 5.896290][ T1] [drm] Initialized bochs-drm 1.0.0 for 0000:00:01.0 on minor 2 [ 5.927074][ T1] fbcon: bochs-drmdrmfb (fb1) is primary device [ 5.927086][ T1] fbcon: Remapping primary device, fb1, to tty 1-63 [ 6.013026][ T1] ------------[ cut here ]------------ [ 6.013074][ T1] WARNING: CPU: 1 PID: 1 at ./include/linux/sched.h:2177 __ww_mutex_wound+0x21a/0x2b0 [ 6.013207][ T1] Modules linked in: [ 6.013220][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.013229][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.013234][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.013243][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.013249][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.013257][ T1] RAX: ffff888021301300 RBX: dffffc0000000000 RCX: 0d6e6d03415f0100 [ 6.013263][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.013268][ T1] RBP: 0000000000000001 R08: ffff888021300ddf R09: 1ffff110042601bb [ 6.013273][ T1] R10: dffffc0000000000 R11: ffffed10042601bc R12: ffff88801c2d2738 [ 6.013279][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d1cc0 R15: ffff888021300dd8 [ 6.013284][ T1] FS: 0000000000000000(0000) GS:ffff8881a3c80000(0000) knlGS:0000000000000000 [ 6.013290][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.013296][ T1] CR2: 0000000000000000 CR3: 000000000df38000 CR4: 00000000000006f0 [ 6.013322][ T1] Call Trace: [ 6.013328][ T1] [ 6.013334][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.013403][ T1] ? look_up_lock_class+0x74/0x170 [ 6.013415][ T1] ? modeset_lock+0x2be/0x650 [ 6.013462][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.013474][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.013488][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.013503][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.013515][ T1] modeset_lock+0x2be/0x650 [ 6.013527][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.013538][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.013552][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.013568][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.013583][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.013593][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.013609][ T1] fb_pan_display+0x39e/0x680 [ 6.013618][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.013629][ T1] bit_update_start+0x4d/0x1e0 [ 6.013639][ T1] fbcon_switch+0x1568/0x2040 [ 6.013652][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.013666][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.013679][ T1] ? is_console_locked+0x9/0x20 [ 6.013686][ T1] ? set_origin+0x346/0x480 [ 6.013697][ T1] redraw_screen+0x56d/0xe90 [ 6.013707][ T1] ? is_console_locked+0x9/0x20 [ 6.013714][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.013723][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.013731][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.013743][ T1] ? is_console_locked+0x9/0x20 [ 6.013749][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.013757][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.013773][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.013786][ T1] register_framebuffer+0x70b/0x8b0 [ 6.013795][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.013807][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.013820][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.013839][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.013851][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.013864][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.013874][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.013884][ T1] drm_client_register+0x172/0x210 [ 6.013897][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.013907][ T1] drm_client_setup+0x60/0x120 [ 6.013915][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.013927][ T1] pci_device_probe+0x459/0x800 [ 6.013963][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.013975][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.013985][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.013992][ T1] really_probe+0x26d/0x9e0 [ 6.014004][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.014015][ T1] driver_probe_device+0x4f/0x430 [ 6.014026][ T1] __driver_attach+0x452/0x700 [ 6.014037][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.014045][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.014055][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.014063][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.014073][ T1] bus_add_driver+0x345/0x640 [ 6.014084][ T1] driver_register+0x23a/0x320 [ 6.014095][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.014104][ T1] do_one_initcall+0x236/0x820 [ 6.014113][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.014120][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.014132][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.014144][ T1] ? trace_irq_disable+0x37/0x110 [ 6.014154][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.014164][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.014177][ T1] ? irqentry_exit+0x74/0x90 [ 6.014189][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.014206][ T1] ? next_arg+0x498/0x5e0 [ 6.014217][ T1] ? parameq+0x14d/0x170 [ 6.014228][ T1] ? parse_args+0x993/0xa70 [ 6.014242][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.014258][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.014271][ T1] do_initcall_level+0x104/0x190 [ 6.014278][ T1] ? kernel_init+0x1d/0x1d0 [ 6.014287][ T1] do_initcalls+0x59/0xa0 [ 6.014295][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.014309][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.014324][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.014333][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.014341][ T1] kernel_init+0x1d/0x1d0 [ 6.014348][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.014355][ T1] ret_from_fork+0x3fc/0x770 [ 6.014368][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.014382][ T1] ? __switch_to_asm+0x39/0x70 [ 6.014390][ T1] ? __switch_to_asm+0x33/0x70 [ 6.014398][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.014406][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.014421][ T1] [ 6.014426][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 6.014436][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.16.0-syzkaller-06574-gd9104cec3e8f #0 PREEMPT(full) [ 6.014444][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 6.014449][ T1] Call Trace: [ 6.014452][ T1] [ 6.014455][ T1] dump_stack_lvl+0x99/0x250 [ 6.014463][ T1] ? __asan_memcpy+0x40/0x70 [ 6.014473][ T1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 6.014481][ T1] ? __pfx__printk+0x10/0x10 [ 6.014495][ T1] panic+0x2db/0x790 [ 6.014505][ T1] ? __pfx_panic+0x10/0x10 [ 6.014512][ T1] ? show_trace_log_lvl+0x4fb/0x550 [ 6.014528][ T1] ? ret_from_fork_asm+0x1a/0x30 [ 6.014539][ T1] __warn+0x31b/0x4b0 [ 6.014546][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.014554][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.014561][ T1] report_bug+0x2be/0x4f0 [ 6.014571][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.014578][ T1] ? __ww_mutex_wound+0x21a/0x2b0 [ 6.014585][ T1] ? __ww_mutex_wound+0x21c/0x2b0 [ 6.014592][ T1] handle_bug+0x84/0x160 [ 6.014599][ T1] exc_invalid_op+0x1a/0x50 [ 6.014606][ T1] asm_exc_invalid_op+0x1a/0x20 [ 6.014613][ T1] RIP: 0010:__ww_mutex_wound+0x21a/0x2b0 [ 6.014621][ 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 ac a0 8f 80 e1 07 80 c1 03 38 c1 0f 8c [ 6.014626][ T1] RSP: 0000:ffffc900000466e0 EFLAGS: 00010046 [ 6.014633][ T1] RAX: ffff888021301300 RBX: dffffc0000000000 RCX: 0d6e6d03415f0100 [ 6.014639][ T1] RDX: 00000000000002f5 RSI: ffffffff8db65e8b RDI: ffffffff8be30a00 [ 6.014644][ T1] RBP: 0000000000000001 R08: ffff888021300ddf R09: 1ffff110042601bb [ 6.014649][ T1] R10: dffffc0000000000 R11: ffffed10042601bc R12: ffff88801c2d2738 [ 6.014654][ T1] R13: ffffc90000046ac8 R14: ffff88801c2d1cc0 R15: ffff888021300dd8 [ 6.014669][ T1] __ww_mutex_lock+0xba3/0x2930 [ 6.014684][ T1] ? look_up_lock_class+0x74/0x170 [ 6.014695][ T1] ? modeset_lock+0x2be/0x650 [ 6.014708][ T1] ? __pfx___ww_mutex_lock+0x10/0x10 [ 6.014721][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.014735][ T1] ? __pfx___might_resched+0x10/0x10 [ 6.014749][ T1] ww_mutex_lock+0x3f/0x1c0 [ 6.014761][ T1] modeset_lock+0x2be/0x650 [ 6.014772][ T1] drm_atomic_get_plane_state+0x1d2/0x5a0 [ 6.014783][ T1] drm_client_modeset_commit_atomic+0x1e7/0x760 [ 6.014796][ T1] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 6.014812][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 6.014827][ T1] drm_client_modeset_commit_locked+0xcb/0x4d0 [ 6.014836][ T1] drm_fb_helper_pan_display+0x3e7/0xbd0 [ 6.014852][ T1] fb_pan_display+0x39e/0x680 [ 6.014860][ T1] ? __pfx_drm_fb_helper_pan_display+0x10/0x10 [ 6.014871][ T1] bit_update_start+0x4d/0x1e0 [ 6.014881][ T1] fbcon_switch+0x1568/0x2040 [ 6.014893][ T1] ? __pfx_fbcon_switch+0x10/0x10 [ 6.014911][ T1] ? __pfx_hide_cursor+0x10/0x10 [ 6.014923][ T1] ? is_console_locked+0x9/0x20 [ 6.014930][ T1] ? set_origin+0x346/0x480 [ 6.014968][ T1] redraw_screen+0x56d/0xe90 [ 6.014978][ T1] ? is_console_locked+0x9/0x20 [ 6.014984][ T1] ? fbcon_clear_margins+0x283/0x410 [ 6.014993][ T1] ? fbcon_prepare_logo+0x7b1/0xa10 [ 6.015001][ T1] ? __pfx_redraw_screen+0x10/0x10 [ 6.015013][ T1] ? is_console_locked+0x9/0x20 [ 6.015019][ T1] ? con_is_bound+0x15e/0x1f0 [ 6.015031][ T1] set_con2fb_map+0xd9b/0x13c0 [ 6.015046][ T1] fbcon_fb_registered+0x24e/0x610 [ 6.015059][ T1] register_framebuffer+0x70b/0x8b0 [ 6.015068][ T1] ? __pfx_register_framebuffer+0x10/0x10 [ 6.015079][ T1] ? __drm_fb_helper_initial_config_and_unlock+0x1282/0x18a0 [ 6.015092][ T1] __drm_fb_helper_initial_config_and_unlock+0x1307/0x18a0 [ 6.015114][ T1] ? __pfx___drm_fb_helper_initial_config_and_unlock+0x10/0x10 [ 6.015129][ T1] ? __pfx___mutex_lock+0x10/0x10 [ 6.015142][ T1] ? drm_prime_init_file_private+0x39/0x40 [ 6.015152][ T1] drm_fbdev_client_hotplug+0x16c/0x230 [ 6.015161][ T1] drm_client_register+0x172/0x210 [ 6.015174][ T1] drm_fbdev_client_setup+0x19f/0x3f0 [ 6.015187][ T1] drm_client_setup+0x60/0x120 [ 6.015195][ T1] bochs_pci_probe+0xaa5/0xbc0 [ 6.015208][ T1] pci_device_probe+0x459/0x800 [ 6.015217][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.015228][ T1] ? driver_sysfs_add+0x1fe/0x210 [ 6.015238][ T1] ? __pfx_pci_device_probe+0x10/0x10 [ 6.015244][ T1] really_probe+0x26d/0x9e0 [ 6.015257][ T1] __driver_probe_device+0x18c/0x2f0 [ 6.015267][ T1] driver_probe_device+0x4f/0x430 [ 6.015278][ T1] __driver_attach+0x452/0x700 [ 6.015289][ T1] bus_for_each_dev+0x233/0x2b0 [ 6.015297][ T1] ? __pfx___driver_attach+0x10/0x10 [ 6.015306][ T1] ? __pfx_bus_for_each_dev+0x10/0x10 [ 6.015314][ T1] ? do_raw_spin_unlock+0x4d/0x240 [ 6.015324][ T1] bus_add_driver+0x345/0x640 [ 6.015335][ T1] driver_register+0x23a/0x320 [ 6.015345][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.015353][ T1] do_one_initcall+0x236/0x820 [ 6.015361][ T1] ? __pfx_bochs_pci_driver_init+0x10/0x10 [ 6.015369][ T1] ? __pfx_do_one_initcall+0x10/0x10 [ 6.015381][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.015392][ T1] ? trace_irq_disable+0x37/0x110 [ 6.015401][ T1] ? preempt_schedule_irq+0xde/0x150 [ 6.015411][ T1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 6.015424][ T1] ? irqentry_exit+0x74/0x90 [ 6.015439][ T1] ? lockdep_hardirqs_on+0x9c/0x150 [ 6.015455][ T1] ? next_arg+0x498/0x5e0 [ 6.015466][ T1] ? parameq+0x14d/0x170 [ 6.015476][ T1] ? parse_args+0x993/0xa70 [ 6.015491][ T1] ? __pfx_parse_args+0x10/0x10 [ 6.015506][ T1] ? rcu_is_watching+0x15/0xb0 [ 6.015519][ T1] do_initcall_level+0x104/0x190 [ 6.015529][ T1] ? kernel_init+0x1d/0x1d0 [ 6.015537][ T1] do_initcalls+0x59/0xa0 [ 6.015545][ T1] kernel_init_freeable+0x334/0x4a0 [ 6.015559][ T1] ? __pfx_kernel_init_freeable+0x10/0x10 [ 6.015577][ T1] ? _raw_spin_unlock_irq+0x23/0x50 [ 6.015586][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.015594][ T1] kernel_init+0x1d/0x1d0 [ 6.015601][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.015608][ T1] ret_from_fork+0x3fc/0x770 [ 6.015620][ T1] ? __pfx_ret_from_fork+0x10/0x10 [ 6.015634][ T1] ? __switch_to_asm+0x39/0x70 [ 6.015641][ T1] ? __switch_to_asm+0x33/0x70 [ 6.015649][ T1] ? __pfx_kernel_init+0x10/0x10 [ 6.015657][ T1] ret_from_fork_asm+0x1a/0x30 [ 6.015672][ T1] [ 6.016426][ T1] Kernel Offset: disabled 2025/08/06 09:25:47 repro finished 'WARNING in rate_control_rate_init', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:25:47 failed repro for "WARNING in rate_control_rate_init", err=%!s() 2025/08/06 09:25:47 "WARNING in rate_control_rate_init": saved crash log into 1754472347.crash.log 2025/08/06 09:25:47 "WARNING in rate_control_rate_init": saved repro log into 1754472347.repro.log 2025/08/06 09:25:57 runner 5 connected 2025/08/06 09:26:30 runner 1 connected 2025/08/06 09:26:35 runner 1 connected 2025/08/06 09:27:57 runner 0 connected 2025/08/06 09:28:47 patched crashed: INFO: task hung in corrupted [need repro = true] 2025/08/06 09:28:47 scheduled a reproduction of 'INFO: task hung in corrupted' 2025/08/06 09:28:47 start reproducing 'INFO: task hung in corrupted' 2025/08/06 09:28:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 48, "corpus": 22555, "corpus [files]": 2120, "corpus [symbols]": 602, "cover overflows": 49955, "coverage": 142322, "distributor delayed": 32905, "distributor undelayed": 32905, "distributor violated": 883, "exec candidate": 43365, "exec collide": 106507, "exec fuzz": 201793, "exec gen": 10488, "exec hints": 29239, "exec inject": 0, "exec minimize": 6788, "exec retries": 4, "exec seeds": 953, "exec smash": 7884, "exec total [base]": 385514, "exec total [new]": 549152, "exec triage": 77797, "executor restarts": 545, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 4, "fuzzing VMs [new]": 3, "hints jobs": 3, "max signal": 152006, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3313, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24655, "no exec duration": 7707364000000, "no exec requests": 26939, "pending": 0, "prog exec time": 267, "reproducing": 4, "rpc recv": 10572702092, "rpc sent": 2942782808, "signal": 137894, "smash jobs": 0, "triage jobs": 0, "vm output": 67348469, "vm restarts [base]": 100, "vm restarts [new]": 153 } 2025/08/06 09:29:11 patched crashed: BUG: MAX_LOCKDEP_KEYS too low! [need repro = false] 2025/08/06 09:29:56 base crash: KASAN: slab-use-after-free Read in __xfrm_state_lookup 2025/08/06 09:30:00 runner 4 connected 2025/08/06 09:30:44 runner 1 connected 2025/08/06 09:31:39 base crash: lost connection to test machine 2025/08/06 09:31:51 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 09:31:51 failed repro for "BUG: unable to handle kernel paging request in nsim_queue_free", err=%!s() 2025/08/06 09:31:51 "BUG: unable to handle kernel paging request in nsim_queue_free": saved crash log into 1754472711.crash.log 2025/08/06 09:31:51 "BUG: unable to handle kernel paging request in nsim_queue_free": saved repro log into 1754472711.repro.log 2025/08/06 09:32:16 repro finished 'KASAN: slab-use-after-free Read in __xfrm_state_insert', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:32:16 failed repro for "KASAN: slab-use-after-free Read in __xfrm_state_insert", err=%!s() 2025/08/06 09:32:16 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved crash log into 1754472736.crash.log 2025/08/06 09:32:16 "KASAN: slab-use-after-free Read in __xfrm_state_insert": saved repro log into 1754472736.repro.log 2025/08/06 09:32:26 base crash: WARNING in drv_unassign_vif_chanctx 2025/08/06 09:32:28 runner 0 connected 2025/08/06 09:32:28 patched crashed: KASAN: slab-use-after-free Write in __xfrm_state_delete [need repro = false] 2025/08/06 09:32:56 runner 1 connected 2025/08/06 09:33:15 runner 6 connected 2025/08/06 09:33:21 base crash: general protection fault in xfrm_state_find 2025/08/06 09:33:29 runner 2 connected 2025/08/06 09:33:47 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 48, "corpus": 22557, "corpus [files]": 2120, "corpus [symbols]": 602, "cover overflows": 51027, "coverage": 142332, "distributor delayed": 32938, "distributor undelayed": 32938, "distributor violated": 883, "exec candidate": 43365, "exec collide": 109444, "exec fuzz": 207457, "exec gen": 10777, "exec hints": 30197, "exec inject": 0, "exec minimize": 6826, "exec retries": 4, "exec seeds": 962, "exec smash": 7959, "exec total [base]": 395105, "exec total [new]": 559209, "exec triage": 77879, "executor restarts": 557, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 1, "max signal": 152081, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3329, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 24682, "no exec duration": 8138379000000, "no exec requests": 28715, "pending": 0, "prog exec time": 253, "reproducing": 2, "rpc recv": 10775408052, "rpc sent": 3024693776, "signal": 137900, "smash jobs": 0, "triage jobs": 1, "vm output": 69686509, "vm restarts [base]": 102, "vm restarts [new]": 157 } 2025/08/06 09:34:09 runner 3 connected 2025/08/06 09:34:21 reproducing crash 'INFO: task hung in corrupted': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/sched/sch_generic.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 09:36:04 reproducing crash 'INFO: task hung in corrupted': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f arch/x86/kernel/process.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 09:36:10 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 09:36:14 patched crashed: WARNING in drv_unassign_vif_chanctx [need repro = false] 2025/08/06 09:36:53 runner 0 connected 2025/08/06 09:37:10 runner 6 connected 2025/08/06 09:37:11 patched crashed: unregister_netdevice: waiting for DEV to become free [need repro = false] 2025/08/06 09:37:22 base crash: unregister_netdevice: waiting for DEV to become free 2025/08/06 09:37:41 patched crashed: lost connection to test machine [need repro = false] 2025/08/06 09:37:46 reproducing crash 'INFO: task hung in corrupted': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/sched/sch_generic.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 09:38:00 runner 2 connected 2025/08/06 09:38:11 runner 1 connected 2025/08/06 09:38:31 runner 6 connected 2025/08/06 09:38:44 status reporting terminated 2025/08/06 09:38:44 bug reporting terminated 2025/08/06 09:39:27 reproducing crash 'INFO: task hung in corrupted': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f net/sched/sch_generic.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/08/06 09:39:27 repro finished 'INFO: task hung in corrupted', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:41:07 repro finished 'KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/08/06 09:42:32 syz-diff (base): kernel context loop terminated 2025/08/06 09:46:16 syz-diff (new): kernel context loop terminated 2025/08/06 09:46:16 diff fuzzing terminated 2025/08/06 09:46:16 fuzzing is finished 2025/08/06 09:46:16 status at the end: Title On-Base On-Patched BUG: MAX_LOCKDEP_KEYS too low! 4 crashes 2 crashes BUG: unable to handle kernel paging request in nsim_queue_free 1 crashes 1 crashes INFO: rcu detected stall in corrupted 1 crashes 1 crashes INFO: task hung in corrupted 1 crashes INFO: task hung in disable_device 1 crashes INFO: task hung in read_part_sector 3 crashes 7 crashes KASAN: slab-use-after-free Read in __xfrm_state_insert 3 crashes KASAN: slab-use-after-free Read in __xfrm_state_lookup 5 crashes 4 crashes KASAN: slab-use-after-free Read in rose_timer_expiry 1 crashes 1 crashes KASAN: slab-use-after-free Read in udp_tunnel_nic_device_sync_work 2 crashes KASAN: slab-use-after-free Read in xfrm_alloc_spi 8 crashes 21 crashes KASAN: slab-use-after-free Write in __xfrm_state_delete 5 crashes 1 crashes KASAN: use-after-free Read in __xfrm_state_lookup 1 crashes KASAN: use-after-free Read in xfrm_alloc_spi 1 crashes WARNING in __linkwatch_sync_dev 1 crashes WARNING in __rate_control_send_low 1 crashes 3 crashes WARNING in bpf_check 1 crashes 1 crashes[reproduced] WARNING in drv_unassign_vif_chanctx 17 crashes 21 crashes WARNING in rate_control_rate_init 1 crashes WARNING in xfrm6_tunnel_net_exit 2 crashes 3 crashes[reproduced] WARNING in xfrm_state_fini 3 crashes 8 crashes WARNING: refcount bug in bnep_session 1 crashes WARNING: refcount bug in device_move 1 crashes general protection fault in __xfrm_state_insert 1 crashes general protection fault in bnep_session 1 crashes 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 lost connection to test machine 30 crashes 38 crashes[reproduced] no output from test machine 1 crashes 5 crashes possible deadlock in nr_rt_device_down 2 crashes unregister_netdevice: waiting for DEV to become free 10 crashes 11 crashes