2025/11/22 05:11:46 extracted 322793 text symbol hashes for base and 322793 for patched 2025/11/22 05:11:46 binaries are different, continuing fuzzing 2025/11/22 05:11:46 adding modified_functions to focus areas: ["ext4_discard_preallocations" "ext4_free_blocks" "ext4_group_add_blocks" "ext4_mb_complex_scan_group" "ext4_mb_discard_group_preallocations" "ext4_mb_discard_lg_preallocations" "ext4_mb_discard_preallocations_should_retry" "ext4_mb_free_metadata" "ext4_mb_new_blocks" "ext4_mb_new_group_pa" "ext4_mb_new_inode_pa" "ext4_mb_regular_allocator" "ext4_mb_release_group_pa" "ext4_mb_release_inode_pa" "ext4_mb_scan_aligned" "ext4_mb_scan_group" "ext4_mb_simple_scan_group" "ext4_mb_use_best_found" "ext4_trim_fs" "ext4_try_to_trim_range" "mb_free_blocks" "mb_regenerate_buddy"] 2025/11/22 05:11:46 adding directly modified files to focus areas: ["fs/ext4/mballoc.c"] 2025/11/22 05:11:46 downloading corpus #1: "https://storage.googleapis.com/syzkaller/corpus/ci2-upstream-fs-corpus.db" 2025/11/22 05:12:45 runner 2 connected 2025/11/22 05:12:45 runner 2 connected 2025/11/22 05:12:45 runner 8 connected 2025/11/22 05:12:45 runner 1 connected 2025/11/22 05:12:45 runner 4 connected 2025/11/22 05:12:45 runner 5 connected 2025/11/22 05:12:45 runner 0 connected 2025/11/22 05:12:45 runner 1 connected 2025/11/22 05:12:46 runner 6 connected 2025/11/22 05:12:46 runner 3 connected 2025/11/22 05:12:46 runner 7 connected 2025/11/22 05:12:46 runner 0 connected 2025/11/22 05:12:51 initializing coverage information... 2025/11/22 05:12:52 executor cover filter: 0 PCs 2025/11/22 05:12:55 machine check: disabled the following syscalls: mount$esdfs : /proc/filesystems does not contain esdfs mount$incfs : /proc/filesystems does not contain incremental-fs openat$acpi_thermal_rel : failed to open /dev/acpi_thermal_rel: no such file or directory openat$ashmem : failed to open /dev/ashmem: no such file or directory openat$bifrost : failed to open /dev/bifrost: no such file or directory openat$binder : failed to open /dev/binder: no such file or directory openat$camx : failed to open /dev/v4l/by-path/platform-soc@0:qcom_cam-req-mgr-video-index0: no such file or directory openat$capi20 : failed to open /dev/capi20: no such file or directory openat$cdrom1 : failed to open /dev/cdrom1: no such file or directory openat$damon_attrs : failed to open /sys/kernel/debug/damon/attrs: no such file or directory openat$damon_init_regions : failed to open /sys/kernel/debug/damon/init_regions: no such file or directory openat$damon_kdamond_pid : failed to open /sys/kernel/debug/damon/kdamond_pid: no such file or directory openat$damon_mk_contexts : failed to open /sys/kernel/debug/damon/mk_contexts: no such file or directory openat$damon_monitor_on : failed to open /sys/kernel/debug/damon/monitor_on: no such file or directory openat$damon_rm_contexts : failed to open /sys/kernel/debug/damon/rm_contexts: no such file or directory openat$damon_schemes : failed to open /sys/kernel/debug/damon/schemes: no such file or directory openat$damon_target_ids : failed to open /sys/kernel/debug/damon/target_ids: no such file or directory openat$hwbinder : failed to open /dev/hwbinder: no such file or directory openat$i915 : failed to open /dev/i915: no such file or directory openat$img_rogue : failed to open /dev/img-rogue: no such file or directory openat$irnet : failed to open /dev/irnet: no such file or directory openat$keychord : failed to open /dev/keychord: no such file or directory openat$kvm : failed to open /dev/kvm: no such file or directory openat$lightnvm : failed to open /dev/lightnvm/control: no such file or directory openat$mali : failed to open /dev/mali0: no such file or directory openat$md : failed to open /dev/md0: no such file or directory openat$msm : failed to open /dev/msm: no such file or directory openat$ndctl0 : failed to open /dev/ndctl0: no such file or directory openat$nmem0 : failed to open /dev/nmem0: no such file or directory openat$pktcdvd : failed to open /dev/pktcdvd/control: no such file or directory openat$pmem0 : failed to open /dev/pmem0: no such file or directory openat$proc_capi20 : failed to open /proc/capi/capi20: no such file or directory openat$proc_capi20ncci : failed to open /proc/capi/capi20ncci: no such file or directory openat$proc_reclaim : failed to open /proc/self/reclaim: no such file or directory openat$ptp1 : failed to open /dev/ptp1: no such file or directory openat$rnullb : failed to open /dev/rnullb0: no such file or directory openat$selinux_access : failed to open /selinux/access: no such file or directory openat$selinux_attr : selinux is not enabled openat$selinux_avc_cache_stats : failed to open /selinux/avc/cache_stats: no such file or directory openat$selinux_avc_cache_threshold : failed to open /selinux/avc/cache_threshold: no such file or directory openat$selinux_avc_hash_stats : failed to open /selinux/avc/hash_stats: no such file or directory openat$selinux_checkreqprot : failed to open /selinux/checkreqprot: no such file or directory openat$selinux_commit_pending_bools : failed to open /selinux/commit_pending_bools: no such file or directory openat$selinux_context : failed to open /selinux/context: no such file or directory openat$selinux_create : failed to open /selinux/create: no such file or directory openat$selinux_enforce : failed to open /selinux/enforce: no such file or directory openat$selinux_load : failed to open /selinux/load: no such file or directory openat$selinux_member : failed to open /selinux/member: no such file or directory openat$selinux_mls : failed to open /selinux/mls: no such file or directory openat$selinux_policy : failed to open /selinux/policy: no such file or directory openat$selinux_relabel : failed to open /selinux/relabel: no such file or directory openat$selinux_status : failed to open /selinux/status: no such file or directory openat$selinux_user : failed to open /selinux/user: no such file or directory openat$selinux_validatetrans : failed to open /selinux/validatetrans: no such file or directory openat$sev : failed to open /dev/sev: no such file or directory openat$sgx_provision : failed to open /dev/sgx_provision: no such file or directory openat$smack_task_current : smack is not enabled openat$smack_thread_current : smack is not enabled openat$smackfs_access : failed to open /sys/fs/smackfs/access: no such file or directory openat$smackfs_ambient : failed to open /sys/fs/smackfs/ambient: no such file or directory openat$smackfs_change_rule : failed to open /sys/fs/smackfs/change-rule: no such file or directory openat$smackfs_cipso : failed to open /sys/fs/smackfs/cipso: no such file or directory openat$smackfs_cipsonum : failed to open /sys/fs/smackfs/direct: no such file or directory openat$smackfs_ipv6host : failed to open /sys/fs/smackfs/ipv6host: no such file or directory openat$smackfs_load : failed to open /sys/fs/smackfs/load: no such file or directory openat$smackfs_logging : failed to open /sys/fs/smackfs/logging: no such file or directory openat$smackfs_netlabel : failed to open /sys/fs/smackfs/netlabel: no such file or directory openat$smackfs_onlycap : failed to open /sys/fs/smackfs/onlycap: no such file or directory openat$smackfs_ptrace : failed to open /sys/fs/smackfs/ptrace: no such file or directory openat$smackfs_relabel_self : failed to open /sys/fs/smackfs/relabel-self: no such file or directory openat$smackfs_revoke_subject : failed to open /sys/fs/smackfs/revoke-subject: no such file or directory openat$smackfs_syslog : failed to open /sys/fs/smackfs/syslog: no such file or directory openat$smackfs_unconfined : failed to open /sys/fs/smackfs/unconfined: no such file or directory openat$tlk_device : failed to open /dev/tlk_device: no such file or directory openat$trusty : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_avb : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_gatekeeper : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_hwkey : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_hwrng : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_km : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_km_secure : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_storage : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$tty : failed to open /dev/tty: no such device or address openat$uverbs0 : failed to open /dev/infiniband/uverbs0: no such file or directory openat$vfio : failed to open /dev/vfio/vfio: no such file or directory openat$vndbinder : failed to open /dev/vndbinder: no such file or directory openat$vtpm : failed to open /dev/vtpmx: no such file or directory openat$xenevtchn : failed to open /dev/xen/evtchn: no such file or directory openat$zygote : failed to open /dev/socket/zygote: no such file or directory read$smackfs_access : smack is not enabled read$smackfs_cipsonum : smack is not enabled read$smackfs_logging : smack is not enabled read$smackfs_ptrace : smack is not enabled syz_mount_image$bcachefs : /proc/filesystems does not contain bcachefs syz_mount_image$ntfs : /proc/filesystems does not contain ntfs syz_mount_image$reiserfs : /proc/filesystems does not contain reiserfs syz_mount_image$sysv : /proc/filesystems does not contain sysv syz_mount_image$v7 : /proc/filesystems does not contain v7 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$smackfs_ptrace : smack is not enabled transitively disabled the following syscalls (missing resource [creating syscalls]): close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] futimesat : time_usec [getitimer getrusage getsockopt$sock_timeval ...] 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$perf : fd_perf [perf_event_open perf_event_open$cgroup] 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$usbmon] mmap$xdp : sock_xdp [socket$xdp] mount$9p_fd : rfd9p [pipe2$9p] openat$binfmt : ptr_binfmt_file [syz_create_resource$binfmt] read$alg : sock_algconn [accept$alg accept4$alg] read$char_usb : fd_char_usb [syz_open_dev$char_usb] read$eventfd : fd_event [eventfd eventfd2] read$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$MSR] read$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] select : time_usec [getitimer getrusage getsockopt$sock_timeval ...] utimensat : time_usec [getitimer getrusage getsockopt$sock_timeval ...] utimes : time_usec [getitimer getrusage getsockopt$sock_timeval ...] 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$uverbs0] write$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$uverbs0] write$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$uverbs0] write$binfmt_aout : fd_binfmt [openat$binfmt] write$binfmt_elf32 : fd_binfmt [openat$binfmt] write$binfmt_elf64 : fd_binfmt [openat$binfmt] write$binfmt_misc : fd_binfmt [openat$binfmt] write$binfmt_script : fd_binfmt [openat$binfmt] write$bt_hci : sock_bt_hci [syz_init_net_socket$bt_hci] write$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$evdev : fd_evdev [syz_open_dev$evdev] write$eventfd : fd_event [eventfd eventfd2] write$hidraw : fd_hidraw [syz_open_dev$hidraw] write$input_event : time_usec [getitimer getrusage getsockopt$sock_timeval ...] write$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] write$nbd : sock_nbd_server [socketpair$nbd] write$proc_reclaim : fd_proc_reclaim [openat$proc_reclaim] write$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$trusty : fd_trusty [openat$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$tun : tcp_seq_num [syz_extract_tcp_res syz_extract_tcp_res$synack] write$usbip_server : fd_usbip_server [syz_usbip_server_init] 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 : 570/8056 2025/11/22 05:12:55 base: machine check complete 2025/11/22 05:12:55 discovered 7609 source files, 333747 symbols 2025/11/22 05:12:55 coverage filter: ext4_discard_preallocations: [__bpf_trace_ext4_discard_preallocations __probestub_ext4_discard_preallocations __traceiter_ext4_discard_preallocations ext4_discard_preallocations perf_trace_ext4_discard_preallocations trace_event_raw_event_ext4_discard_preallocations trace_raw_output_ext4_discard_preallocations] 2025/11/22 05:12:55 coverage filter: ext4_free_blocks: [__bpf_trace_ext4_free_blocks __probestub_ext4_free_blocks __traceiter_ext4_free_blocks ext4_free_blocks perf_trace_ext4_free_blocks trace_event_raw_event_ext4_free_blocks trace_raw_output_ext4_free_blocks] 2025/11/22 05:12:55 coverage filter: ext4_group_add_blocks: [ext4_group_add_blocks] 2025/11/22 05:12:55 coverage filter: ext4_mb_complex_scan_group: [ext4_mb_complex_scan_group] 2025/11/22 05:12:55 coverage filter: ext4_mb_discard_group_preallocations: [ext4_mb_discard_group_preallocations] 2025/11/22 05:12:55 coverage filter: ext4_mb_discard_lg_preallocations: [ext4_mb_discard_lg_preallocations] 2025/11/22 05:12:55 coverage filter: ext4_mb_discard_preallocations_should_retry: [ext4_mb_discard_preallocations_should_retry] 2025/11/22 05:12:55 coverage filter: ext4_mb_free_metadata: [ext4_mb_free_metadata] 2025/11/22 05:12:55 coverage filter: ext4_mb_new_blocks: [ext4_mb_new_blocks] 2025/11/22 05:12:55 coverage filter: ext4_mb_new_group_pa: [__probestub_ext4_mb_new_group_pa __traceiter_ext4_mb_new_group_pa ext4_mb_new_group_pa] 2025/11/22 05:12:55 coverage filter: ext4_mb_new_inode_pa: [__probestub_ext4_mb_new_inode_pa __traceiter_ext4_mb_new_inode_pa ext4_mb_new_inode_pa] 2025/11/22 05:12:55 coverage filter: ext4_mb_regular_allocator: [ext4_mb_regular_allocator] 2025/11/22 05:12:55 coverage filter: ext4_mb_release_group_pa: [__bpf_trace_ext4_mb_release_group_pa __probestub_ext4_mb_release_group_pa __traceiter_ext4_mb_release_group_pa ext4_mb_release_group_pa perf_trace_ext4_mb_release_group_pa trace_event_raw_event_ext4_mb_release_group_pa trace_raw_output_ext4_mb_release_group_pa] 2025/11/22 05:12:55 coverage filter: ext4_mb_release_inode_pa: [__bpf_trace_ext4_mb_release_inode_pa __probestub_ext4_mb_release_inode_pa __traceiter_ext4_mb_release_inode_pa ext4_mb_release_inode_pa perf_trace_ext4_mb_release_inode_pa trace_event_raw_event_ext4_mb_release_inode_pa trace_raw_output_ext4_mb_release_inode_pa] 2025/11/22 05:12:55 coverage filter: ext4_mb_scan_aligned: [ext4_mb_scan_aligned] 2025/11/22 05:12:55 coverage filter: ext4_mb_scan_group: [ext4_mb_scan_group ext4_mb_scan_groups_linear ext4_mb_scan_groups_xa_range] 2025/11/22 05:12:55 coverage filter: ext4_mb_simple_scan_group: [ext4_mb_simple_scan_group] 2025/11/22 05:12:55 coverage filter: ext4_mb_use_best_found: [ext4_mb_use_best_found] 2025/11/22 05:12:55 coverage filter: ext4_trim_fs: [ext4_trim_fs] 2025/11/22 05:12:55 coverage filter: ext4_try_to_trim_range: [ext4_try_to_trim_range] 2025/11/22 05:12:55 coverage filter: mb_free_blocks: [mb_free_blocks] 2025/11/22 05:12:55 coverage filter: mb_regenerate_buddy: [mb_regenerate_buddy] 2025/11/22 05:12:55 coverage filter: fs/ext4/mballoc.c: [fs/ext4/mballoc.c] 2025/11/22 05:12:55 area "symbols": 1806 PCs in the cover filter 2025/11/22 05:12:55 area "files": 3369 PCs in the cover filter 2025/11/22 05:12:55 area "": 0 PCs in the cover filter 2025/11/22 05:12:55 executor cover filter: 0 PCs 2025/11/22 05:12:57 machine check: disabled the following syscalls: mount$esdfs : /proc/filesystems does not contain esdfs mount$incfs : /proc/filesystems does not contain incremental-fs openat$acpi_thermal_rel : failed to open /dev/acpi_thermal_rel: no such file or directory openat$ashmem : failed to open /dev/ashmem: no such file or directory openat$bifrost : failed to open /dev/bifrost: no such file or directory openat$binder : failed to open /dev/binder: no such file or directory openat$camx : failed to open /dev/v4l/by-path/platform-soc@0:qcom_cam-req-mgr-video-index0: no such file or directory openat$capi20 : failed to open /dev/capi20: no such file or directory openat$cdrom1 : failed to open /dev/cdrom1: no such file or directory openat$damon_attrs : failed to open /sys/kernel/debug/damon/attrs: no such file or directory openat$damon_init_regions : failed to open /sys/kernel/debug/damon/init_regions: no such file or directory openat$damon_kdamond_pid : failed to open /sys/kernel/debug/damon/kdamond_pid: no such file or directory openat$damon_mk_contexts : failed to open /sys/kernel/debug/damon/mk_contexts: no such file or directory openat$damon_monitor_on : failed to open /sys/kernel/debug/damon/monitor_on: no such file or directory openat$damon_rm_contexts : failed to open /sys/kernel/debug/damon/rm_contexts: no such file or directory openat$damon_schemes : failed to open /sys/kernel/debug/damon/schemes: no such file or directory openat$damon_target_ids : failed to open /sys/kernel/debug/damon/target_ids: no such file or directory openat$hwbinder : failed to open /dev/hwbinder: no such file or directory openat$i915 : failed to open /dev/i915: no such file or directory openat$img_rogue : failed to open /dev/img-rogue: no such file or directory openat$irnet : failed to open /dev/irnet: no such file or directory openat$keychord : failed to open /dev/keychord: no such file or directory openat$kvm : failed to open /dev/kvm: no such file or directory openat$lightnvm : failed to open /dev/lightnvm/control: no such file or directory openat$mali : failed to open /dev/mali0: no such file or directory openat$md : failed to open /dev/md0: no such file or directory openat$msm : failed to open /dev/msm: no such file or directory openat$ndctl0 : failed to open /dev/ndctl0: no such file or directory openat$nmem0 : failed to open /dev/nmem0: no such file or directory openat$pktcdvd : failed to open /dev/pktcdvd/control: no such file or directory openat$pmem0 : failed to open /dev/pmem0: no such file or directory openat$proc_capi20 : failed to open /proc/capi/capi20: no such file or directory openat$proc_capi20ncci : failed to open /proc/capi/capi20ncci: no such file or directory openat$proc_reclaim : failed to open /proc/self/reclaim: no such file or directory openat$ptp1 : failed to open /dev/ptp1: no such file or directory openat$rnullb : failed to open /dev/rnullb0: no such file or directory openat$selinux_access : failed to open /selinux/access: no such file or directory openat$selinux_attr : selinux is not enabled openat$selinux_avc_cache_stats : failed to open /selinux/avc/cache_stats: no such file or directory openat$selinux_avc_cache_threshold : failed to open /selinux/avc/cache_threshold: no such file or directory openat$selinux_avc_hash_stats : failed to open /selinux/avc/hash_stats: no such file or directory openat$selinux_checkreqprot : failed to open /selinux/checkreqprot: no such file or directory openat$selinux_commit_pending_bools : failed to open /selinux/commit_pending_bools: no such file or directory openat$selinux_context : failed to open /selinux/context: no such file or directory openat$selinux_create : failed to open /selinux/create: no such file or directory openat$selinux_enforce : failed to open /selinux/enforce: no such file or directory openat$selinux_load : failed to open /selinux/load: no such file or directory openat$selinux_member : failed to open /selinux/member: no such file or directory openat$selinux_mls : failed to open /selinux/mls: no such file or directory openat$selinux_policy : failed to open /selinux/policy: no such file or directory openat$selinux_relabel : failed to open /selinux/relabel: no such file or directory openat$selinux_status : failed to open /selinux/status: no such file or directory openat$selinux_user : failed to open /selinux/user: no such file or directory openat$selinux_validatetrans : failed to open /selinux/validatetrans: no such file or directory openat$sev : failed to open /dev/sev: no such file or directory openat$sgx_provision : failed to open /dev/sgx_provision: no such file or directory openat$smack_task_current : smack is not enabled openat$smack_thread_current : smack is not enabled openat$smackfs_access : failed to open /sys/fs/smackfs/access: no such file or directory openat$smackfs_ambient : failed to open /sys/fs/smackfs/ambient: no such file or directory openat$smackfs_change_rule : failed to open /sys/fs/smackfs/change-rule: no such file or directory openat$smackfs_cipso : failed to open /sys/fs/smackfs/cipso: no such file or directory openat$smackfs_cipsonum : failed to open /sys/fs/smackfs/direct: no such file or directory openat$smackfs_ipv6host : failed to open /sys/fs/smackfs/ipv6host: no such file or directory openat$smackfs_load : failed to open /sys/fs/smackfs/load: no such file or directory openat$smackfs_logging : failed to open /sys/fs/smackfs/logging: no such file or directory openat$smackfs_netlabel : failed to open /sys/fs/smackfs/netlabel: no such file or directory openat$smackfs_onlycap : failed to open /sys/fs/smackfs/onlycap: no such file or directory openat$smackfs_ptrace : failed to open /sys/fs/smackfs/ptrace: no such file or directory openat$smackfs_relabel_self : failed to open /sys/fs/smackfs/relabel-self: no such file or directory openat$smackfs_revoke_subject : failed to open /sys/fs/smackfs/revoke-subject: no such file or directory openat$smackfs_syslog : failed to open /sys/fs/smackfs/syslog: no such file or directory openat$smackfs_unconfined : failed to open /sys/fs/smackfs/unconfined: no such file or directory openat$tlk_device : failed to open /dev/tlk_device: no such file or directory openat$trusty : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_avb : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_gatekeeper : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_hwkey : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_hwrng : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_km : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_km_secure : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$trusty_storage : failed to open /dev/trusty-ipc-dev0: no such file or directory openat$tty : failed to open /dev/tty: no such device or address openat$uverbs0 : failed to open /dev/infiniband/uverbs0: no such file or directory openat$vfio : failed to open /dev/vfio/vfio: no such file or directory openat$vndbinder : failed to open /dev/vndbinder: no such file or directory openat$vtpm : failed to open /dev/vtpmx: no such file or directory openat$xenevtchn : failed to open /dev/xen/evtchn: no such file or directory openat$zygote : failed to open /dev/socket/zygote: no such file or directory 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 syz_mount_image$bcachefs : /proc/filesystems does not contain bcachefs syz_mount_image$ntfs : /proc/filesystems does not contain ntfs syz_mount_image$reiserfs : /proc/filesystems does not contain reiserfs syz_mount_image$sysv : /proc/filesystems does not contain sysv syz_mount_image$v7 : /proc/filesystems does not contain v7 write$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]): close$binfmt : fd_binfmt [openat$binfmt] close$fd_v4l2_buffer : fd_v4l2_buffer [ioctl$VIDIOC_QUERYBUF_DMABUF] close$ibv_device : fd_rdma [openat$uverbs0] futimesat : time_usec [getitimer getrusage getsockopt$sock_timeval ...] mmap$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$mali] mmap$perf : fd_perf [perf_event_open perf_event_open$cgroup] mmap$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] mmap$xdp : sock_xdp [socket$xdp] mount$9p_fd : rfd9p [pipe2$9p] openat$binfmt : ptr_binfmt_file [syz_create_resource$binfmt] read$alg : sock_algconn [accept$alg accept4$alg] read$char_usb : fd_char_usb [syz_open_dev$char_usb] read$eventfd : fd_event [eventfd eventfd2] read$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$MSR] read$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] select : time_usec [getitimer getrusage getsockopt$sock_timeval ...] utimensat : time_usec [getitimer getrusage getsockopt$sock_timeval ...] utimes : time_usec [getitimer getrusage getsockopt$sock_timeval ...] 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$uverbs0] write$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$uverbs0] write$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$uverbs0] write$binfmt_aout : fd_binfmt [openat$binfmt] write$binfmt_elf32 : fd_binfmt [openat$binfmt] write$binfmt_elf64 : fd_binfmt [openat$binfmt] write$binfmt_misc : fd_binfmt [openat$binfmt] write$binfmt_script : fd_binfmt [openat$binfmt] write$bt_hci : sock_bt_hci [syz_init_net_socket$bt_hci] write$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$evdev : fd_evdev [syz_open_dev$evdev] write$eventfd : fd_event [eventfd eventfd2] write$hidraw : fd_hidraw [syz_open_dev$hidraw] write$input_event : time_usec [getitimer getrusage getsockopt$sock_timeval ...] write$midi : fd_midi [syz_open_dev$admmidi syz_open_dev$amidi syz_open_dev$dmmidi syz_open_dev$midi syz_open_dev$sndmidi] write$nbd : sock_nbd_server [socketpair$nbd] write$proc_reclaim : fd_proc_reclaim [openat$proc_reclaim] write$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$trusty : fd_trusty [openat$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$tun : tcp_seq_num [syz_extract_tcp_res syz_extract_tcp_res$synack] write$usbip_server : fd_usbip_server [syz_usbip_server_init] 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 : 570/8056 2025/11/22 05:12:57 new: machine check complete 2025/11/22 05:12:57 new: adding 13497 seeds 2025/11/22 05:13:33 crash "kernel BUG in jfs_evict_inode" is already known 2025/11/22 05:13:33 base crash "kernel BUG in jfs_evict_inode" is to be ignored 2025/11/22 05:13:33 patched crashed: kernel BUG in jfs_evict_inode [need repro = false] 2025/11/22 05:13:39 crash "general protection fault in lmLogSync" is already known 2025/11/22 05:13:39 base crash "general protection fault in lmLogSync" is to be ignored 2025/11/22 05:13:39 patched crashed: general protection fault in lmLogSync [need repro = false] 2025/11/22 05:13:41 crash "kernel BUG in jfs_evict_inode" is already known 2025/11/22 05:13:41 base crash "kernel BUG in jfs_evict_inode" is to be ignored 2025/11/22 05:13:41 patched crashed: kernel BUG in jfs_evict_inode [need repro = false] 2025/11/22 05:13:48 crash "kernel BUG in hfs_write_inode" is already known 2025/11/22 05:13:48 base crash "kernel BUG in hfs_write_inode" is to be ignored 2025/11/22 05:13:48 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:13:49 crash "kernel BUG in hfs_write_inode" is already known 2025/11/22 05:13:49 base crash "kernel BUG in hfs_write_inode" is to be ignored 2025/11/22 05:13:49 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:14:00 crash "kernel BUG in hfs_write_inode" is already known 2025/11/22 05:14:00 base crash "kernel BUG in hfs_write_inode" is to be ignored 2025/11/22 05:14:00 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:14:01 crash "kernel BUG in hfs_write_inode" is already known 2025/11/22 05:14:01 base crash "kernel BUG in hfs_write_inode" is to be ignored 2025/11/22 05:14:01 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:14:02 crash "kernel BUG in hfs_write_inode" is already known 2025/11/22 05:14:02 base crash "kernel BUG in hfs_write_inode" is to be ignored 2025/11/22 05:14:02 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:14:09 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:14:30 runner 8 connected 2025/11/22 05:14:34 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:14:37 runner 6 connected 2025/11/22 05:14:39 runner 2 connected 2025/11/22 05:14:39 runner 1 connected 2025/11/22 05:14:44 runner 3 connected 2025/11/22 05:14:50 runner 5 connected 2025/11/22 05:14:52 runner 7 connected 2025/11/22 05:14:59 runner 4 connected 2025/11/22 05:15:00 runner 0 connected 2025/11/22 05:15:32 runner 2 connected 2025/11/22 05:16:25 crash "KASAN: slab-out-of-bounds Read in dtSplitPage" is already known 2025/11/22 05:16:25 base crash "KASAN: slab-out-of-bounds Read in dtSplitPage" is to be ignored 2025/11/22 05:16:25 patched crashed: KASAN: slab-out-of-bounds Read in dtSplitPage [need repro = false] 2025/11/22 05:16:27 crash "kernel BUG in jfs_evict_inode" is already known 2025/11/22 05:16:27 base crash "kernel BUG in jfs_evict_inode" is to be ignored 2025/11/22 05:16:27 patched crashed: kernel BUG in jfs_evict_inode [need repro = false] 2025/11/22 05:16:34 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:16:34 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:16:36 crash "KASAN: slab-out-of-bounds Read in dtSplitPage" is already known 2025/11/22 05:16:36 base crash "KASAN: slab-out-of-bounds Read in dtSplitPage" is to be ignored 2025/11/22 05:16:36 patched crashed: KASAN: slab-out-of-bounds Read in dtSplitPage [need repro = false] 2025/11/22 05:16:42 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:16:42 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:16:43 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:16:44 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:16:45 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:16:45 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:16:48 STAT { "buffer too small": 0, "candidate triage jobs": 37, "candidates": 11299, "comps overflows": 0, "corpus": 2107, "corpus [files]": 218, "corpus [symbols]": 184, "cover overflows": 284, "coverage": 73094, "distributor delayed": 3114, "distributor undelayed": 3106, "distributor violated": 77, "exec candidate": 2198, "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]": 4569, "exec total [new]": 9551, "exec triage": 6658, "executor restarts [base]": 72, "executor restarts [new]": 157, "fault jobs": 0, "fuzzer jobs": 37, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 0, "hints jobs": 0, "max signal": 73811, "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": 2198, "no exec duration": 36346000000, "no exec requests": 150, "pending": 2, "prog exec time": 0, "reproducing": 0, "rpc recv": 1265716528, "rpc sent": 229472944, "signal": 72377, "smash jobs": 0, "triage jobs": 0, "vm output": 5450860, "vm restarts [base]": 5, "vm restarts [new]": 17 } 2025/11/22 05:16:58 base crash: KASAN: slab-out-of-bounds Read in dtSplitPage 2025/11/22 05:17:16 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:17:21 runner 1 connected 2025/11/22 05:17:23 runner 0 connected 2025/11/22 05:17:25 runner 2 connected 2025/11/22 05:17:26 runner 5 connected 2025/11/22 05:17:31 runner 4 connected 2025/11/22 05:17:32 runner 3 connected 2025/11/22 05:17:34 runner 7 connected 2025/11/22 05:17:34 runner 8 connected 2025/11/22 05:17:43 runner 6 connected 2025/11/22 05:17:46 runner 2 connected 2025/11/22 05:18:14 runner 0 connected 2025/11/22 05:18:17 crash "INFO: trying to register non-static key in ocfs2_dlm_shutdown" is already known 2025/11/22 05:18:17 base crash "INFO: trying to register non-static key in ocfs2_dlm_shutdown" is to be ignored 2025/11/22 05:18:17 patched crashed: INFO: trying to register non-static key in ocfs2_dlm_shutdown [need repro = false] 2025/11/22 05:19:00 crash "KASAN: slab-use-after-free Read in jfs_lazycommit" is already known 2025/11/22 05:19:00 base crash "KASAN: slab-use-after-free Read in jfs_lazycommit" is to be ignored 2025/11/22 05:19:00 patched crashed: KASAN: slab-use-after-free Read in jfs_lazycommit [need repro = false] 2025/11/22 05:19:14 base crash: kernel BUG in jfs_evict_inode 2025/11/22 05:19:23 runner 4 connected 2025/11/22 05:19:59 runner 1 connected 2025/11/22 05:20:12 runner 0 connected 2025/11/22 05:21:08 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:21:08 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:21:19 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:21:19 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:21:37 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:21:48 STAT { "buffer too small": 0, "candidate triage jobs": 32, "candidates": 8369, "comps overflows": 0, "corpus": 4975, "corpus [files]": 382, "corpus [symbols]": 338, "cover overflows": 1357, "coverage": 88774, "distributor delayed": 5959, "distributor undelayed": 5958, "distributor violated": 77, "exec candidate": 5128, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 4, "exec seeds": 0, "exec smash": 0, "exec total [base]": 9496, "exec total [new]": 23806, "exec triage": 15575, "executor restarts [base]": 103, "executor restarts [new]": 277, "fault jobs": 0, "fuzzer jobs": 32, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 5, "hints jobs": 0, "max signal": 89871, "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": 5128, "no exec duration": 36346000000, "no exec requests": 150, "pending": 4, "prog exec time": 226, "reproducing": 0, "rpc recv": 2331852108, "rpc sent": 537960960, "signal": 88060, "smash jobs": 0, "triage jobs": 0, "vm output": 11903720, "vm restarts [base]": 8, "vm restarts [new]": 28 } 2025/11/22 05:21:56 crash "UBSAN: array-index-out-of-bounds in dtSplitPage" is already known 2025/11/22 05:21:56 base crash "UBSAN: array-index-out-of-bounds in dtSplitPage" is to be ignored 2025/11/22 05:21:56 patched crashed: UBSAN: array-index-out-of-bounds in dtSplitPage [need repro = false] 2025/11/22 05:22:06 runner 8 connected 2025/11/22 05:22:08 crash "UBSAN: array-index-out-of-bounds in dtSplitPage" is already known 2025/11/22 05:22:08 base crash "UBSAN: array-index-out-of-bounds in dtSplitPage" is to be ignored 2025/11/22 05:22:08 patched crashed: UBSAN: array-index-out-of-bounds in dtSplitPage [need repro = false] 2025/11/22 05:22:17 runner 5 connected 2025/11/22 05:22:34 runner 1 connected 2025/11/22 05:22:55 runner 7 connected 2025/11/22 05:23:12 runner 6 connected 2025/11/22 05:23:41 base crash: UBSAN: array-index-out-of-bounds in dtSplitPage 2025/11/22 05:23:57 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:23:58 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:23:59 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:24:00 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:24:19 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:24:31 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:24:37 runner 1 connected 2025/11/22 05:24:51 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:24:53 crash "INFO: task hung in __iterate_supers" is already known 2025/11/22 05:24:53 base crash "INFO: task hung in __iterate_supers" is to be ignored 2025/11/22 05:24:53 patched crashed: INFO: task hung in __iterate_supers [need repro = false] 2025/11/22 05:24:55 runner 7 connected 2025/11/22 05:24:55 runner 2 connected 2025/11/22 05:24:57 runner 6 connected 2025/11/22 05:24:58 runner 0 connected 2025/11/22 05:25:10 runner 0 connected 2025/11/22 05:25:30 runner 2 connected 2025/11/22 05:25:47 crash "KASAN: slab-use-after-free Read in jfs_syncpt" is already known 2025/11/22 05:25:47 base crash "KASAN: slab-use-after-free Read in jfs_syncpt" is to be ignored 2025/11/22 05:25:47 patched crashed: KASAN: slab-use-after-free Read in jfs_syncpt [need repro = false] 2025/11/22 05:25:50 runner 8 connected 2025/11/22 05:25:50 runner 3 connected 2025/11/22 05:26:04 crash "INFO: task hung in __iterate_supers" is already known 2025/11/22 05:26:04 base crash "INFO: task hung in __iterate_supers" is to be ignored 2025/11/22 05:26:04 patched crashed: INFO: task hung in __iterate_supers [need repro = false] 2025/11/22 05:26:35 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:26:43 runner 5 connected 2025/11/22 05:26:48 STAT { "buffer too small": 0, "candidate triage jobs": 37, "candidates": 6065, "comps overflows": 0, "corpus": 7229, "corpus [files]": 489, "corpus [symbols]": 440, "cover overflows": 2017, "coverage": 95635, "distributor delayed": 8975, "distributor undelayed": 8975, "distributor violated": 80, "exec candidate": 7432, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 4, "exec seeds": 0, "exec smash": 0, "exec total [base]": 13672, "exec total [new]": 35991, "exec triage": 22503, "executor restarts [base]": 144, "executor restarts [new]": 389, "fault jobs": 0, "fuzzer jobs": 37, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 7, "hints jobs": 0, "max signal": 96710, "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": 7432, "no exec duration": 36346000000, "no exec requests": 150, "pending": 4, "prog exec time": 445, "reproducing": 0, "rpc recv": 3289526036, "rpc sent": 827493904, "signal": 94841, "smash jobs": 0, "triage jobs": 0, "vm output": 18450276, "vm restarts [base]": 11, "vm restarts [new]": 40 } 2025/11/22 05:27:01 runner 4 connected 2025/11/22 05:27:23 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:27:23 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:27:23 patched crashed: KASAN: slab-out-of-bounds Read in dtSplitPage [need repro = false] 2025/11/22 05:27:41 runner 0 connected 2025/11/22 05:28:19 runner 8 connected 2025/11/22 05:28:22 runner 2 connected 2025/11/22 05:28:32 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:28:40 patched crashed: UBSAN: array-index-out-of-bounds in dtSplitPage [need repro = false] 2025/11/22 05:29:13 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:29:27 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:29:29 runner 3 connected 2025/11/22 05:29:36 base crash: kernel BUG in hfs_write_inode 2025/11/22 05:29:44 runner 0 connected 2025/11/22 05:29:58 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:29:58 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:29:59 patched crashed: KASAN: slab-out-of-bounds Read in dtSplitPage [need repro = false] 2025/11/22 05:30:12 runner 5 connected 2025/11/22 05:30:24 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = true] 2025/11/22 05:30:24 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:30:26 runner 1 connected 2025/11/22 05:30:33 runner 2 connected 2025/11/22 05:30:38 patched crashed: UBSAN: array-index-out-of-bounds in dtSplitPage [need repro = false] 2025/11/22 05:30:56 runner 4 connected 2025/11/22 05:30:56 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:30:57 runner 3 connected 2025/11/22 05:31:20 runner 2 connected 2025/11/22 05:31:35 runner 0 connected 2025/11/22 05:31:48 STAT { "buffer too small": 0, "candidate triage jobs": 2, "candidates": 3967, "comps overflows": 0, "corpus": 7989, "corpus [files]": 540, "corpus [symbols]": 488, "cover overflows": 2939, "coverage": 97411, "distributor delayed": 9812, "distributor undelayed": 9812, "distributor violated": 81, "exec candidate": 9530, "exec collide": 0, "exec fuzz": 0, "exec gen": 0, "exec hints": 0, "exec inject": 0, "exec minimize": 0, "exec retries": 4, "exec seeds": 0, "exec smash": 0, "exec total [base]": 18842, "exec total [new]": 51415, "exec triage": 24917, "executor restarts [base]": 179, "executor restarts [new]": 512, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 8, "hints jobs": 0, "max signal": 98574, "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": 8196, "no exec duration": 36346000000, "no exec requests": 150, "pending": 7, "prog exec time": 262, "reproducing": 0, "rpc recv": 4057439052, "rpc sent": 1146452128, "signal": 96614, "smash jobs": 0, "triage jobs": 0, "vm output": 25365935, "vm restarts [base]": 14, "vm restarts [new]": 50 } 2025/11/22 05:31:53 runner 5 connected 2025/11/22 05:32:11 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:32:22 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:32:36 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:32:48 triaged 95.7% of the corpus 2025/11/22 05:32:48 starting bug reproductions 2025/11/22 05:32:48 starting bug reproductions (max 6 VMs, 4 repros) 2025/11/22 05:32:48 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:33:18 triaged 100.0% of the corpus 2025/11/22 05:33:34 runner 6 connected 2025/11/22 05:33:48 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:34:37 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:35:20 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:36:08 base crash: KASAN: slab-out-of-bounds Read in dtSplitPage 2025/11/22 05:36:26 crash "possible deadlock in ocfs2_try_remove_refcount_tree" is already known 2025/11/22 05:36:26 base crash "possible deadlock in ocfs2_try_remove_refcount_tree" is to be ignored 2025/11/22 05:36:26 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:36:39 crash "possible deadlock in ocfs2_try_remove_refcount_tree" is already known 2025/11/22 05:36:39 base crash "possible deadlock in ocfs2_try_remove_refcount_tree" is to be ignored 2025/11/22 05:36:39 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:36:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 18, "corpus": 8125, "corpus [files]": 549, "corpus [symbols]": 497, "cover overflows": 5029, "coverage": 98203, "distributor delayed": 10039, "distributor undelayed": 10039, "distributor violated": 81, "exec candidate": 13497, "exec collide": 484, "exec fuzz": 1027, "exec gen": 47, "exec hints": 281, "exec inject": 0, "exec minimize": 1841, "exec retries": 5, "exec seeds": 290, "exec smash": 776, "exec total [base]": 23958, "exec total [new]": 60683, "exec triage": 25478, "executor restarts [base]": 243, "executor restarts [new]": 677, "fault jobs": 0, "fuzzer jobs": 168, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 57, "max signal": 100115, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 1664, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8429, "no exec duration": 36598000000, "no exec requests": 151, "pending": 6, "prog exec time": 329, "reproducing": 1, "rpc recv": 4443771316, "rpc sent": 1493409128, "signal": 97307, "smash jobs": 94, "triage jobs": 17, "vm output": 32097812, "vm restarts [base]": 14, "vm restarts [new]": 52 } 2025/11/22 05:37:03 crash "possible deadlock in ocfs2_try_remove_refcount_tree" is already known 2025/11/22 05:37:03 base crash "possible deadlock in ocfs2_try_remove_refcount_tree" is to be ignored 2025/11/22 05:37:03 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:37:05 runner 2 connected 2025/11/22 05:37:22 runner 2 connected 2025/11/22 05:37:35 runner 3 connected 2025/11/22 05:37:59 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:38:01 runner 6 connected 2025/11/22 05:38:11 base crash: possible deadlock in ocfs2_lock_global_qf 2025/11/22 05:38:57 runner 2 connected 2025/11/22 05:39:00 crash "possible deadlock in ocfs2_xattr_set" is already known 2025/11/22 05:39:00 base crash "possible deadlock in ocfs2_xattr_set" is to be ignored 2025/11/22 05:39:00 patched crashed: possible deadlock in ocfs2_xattr_set [need repro = false] 2025/11/22 05:39:10 runner 0 connected 2025/11/22 05:39:35 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:39:58 runner 6 connected 2025/11/22 05:40:44 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:41:16 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:41:20 patched crashed: possible deadlock in hfs_extend_file [need repro = true] 2025/11/22 05:41:20 scheduled a reproduction of 'possible deadlock in hfs_extend_file' 2025/11/22 05:41:20 start reproducing 'possible deadlock in hfs_extend_file' 2025/11/22 05:41:28 base crash: possible deadlock in hfs_find_init 2025/11/22 05:41:40 runner 7 connected 2025/11/22 05:41:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 67, "corpus": 8230, "corpus [files]": 562, "corpus [symbols]": 510, "cover overflows": 7286, "coverage": 98551, "distributor delayed": 10261, "distributor undelayed": 10261, "distributor violated": 81, "exec candidate": 13497, "exec collide": 1023, "exec fuzz": 2090, "exec gen": 95, "exec hints": 566, "exec inject": 0, "exec minimize": 4353, "exec retries": 7, "exec seeds": 581, "exec smash": 1853, "exec total [base]": 26543, "exec total [new]": 66969, "exec triage": 25937, "executor restarts [base]": 309, "executor restarts [new]": 838, "fault jobs": 0, "fuzzer jobs": 281, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 89, "max signal": 101399, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 3497, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8620, "no exec duration": 36598000000, "no exec requests": 151, "pending": 6, "prog exec time": 638, "reproducing": 2, "rpc recv": 5018357536, "rpc sent": 1786196056, "signal": 97602, "smash jobs": 177, "triage jobs": 15, "vm output": 37881008, "vm restarts [base]": 17, "vm restarts [new]": 57 } 2025/11/22 05:42:11 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:42:18 runner 5 connected 2025/11/22 05:42:24 runner 0 connected 2025/11/22 05:42:39 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:42:39 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 05:42:39 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 9.77 minutes 2025/11/22 05:42:39 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763790159.crash.log 2025/11/22 05:42:39 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763790159.repro.log 2025/11/22 05:42:39 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:43:15 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:43:22 crash "kernel BUG in ocfs2_set_new_buffer_uptodate" is already known 2025/11/22 05:43:22 base crash "kernel BUG in ocfs2_set_new_buffer_uptodate" is to be ignored 2025/11/22 05:43:22 patched crashed: kernel BUG in ocfs2_set_new_buffer_uptodate [need repro = false] 2025/11/22 05:43:22 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:43:45 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:44:11 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:44:13 runner 6 connected 2025/11/22 05:44:18 runner 5 connected 2025/11/22 05:44:23 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:44:38 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 05:44:47 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:44:48 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:45:13 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:45:19 runner 7 connected 2025/11/22 05:45:28 base crash: kernel BUG in ocfs2_set_new_buffer_uptodate 2025/11/22 05:45:45 runner 6 connected 2025/11/22 05:46:21 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:46:25 runner 2 connected 2025/11/22 05:46:37 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 05:46:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 132, "corpus": 8304, "corpus [files]": 569, "corpus [symbols]": 517, "cover overflows": 9741, "coverage": 98698, "distributor delayed": 10461, "distributor undelayed": 10461, "distributor violated": 81, "exec candidate": 13497, "exec collide": 1495, "exec fuzz": 3053, "exec gen": 136, "exec hints": 835, "exec inject": 0, "exec minimize": 6270, "exec retries": 7, "exec seeds": 811, "exec smash": 2830, "exec total [base]": 28371, "exec total [new]": 72224, "exec triage": 26317, "executor restarts [base]": 355, "executor restarts [new]": 964, "fault jobs": 0, "fuzzer jobs": 349, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 6, "hints jobs": 110, "max signal": 101912, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 4958, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8767, "no exec duration": 36598000000, "no exec requests": 151, "pending": 5, "prog exec time": 559, "reproducing": 2, "rpc recv": 5512099712, "rpc sent": 2071431880, "signal": 97729, "smash jobs": 220, "triage jobs": 19, "vm output": 43184897, "vm restarts [base]": 19, "vm restarts [new]": 62 } 2025/11/22 05:46:58 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:47:23 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:47:39 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:47:55 runner 2 connected 2025/11/22 05:48:13 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:48:24 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:48:31 patched crashed: kernel BUG in jfs_evict_inode [need repro = false] 2025/11/22 05:48:34 crash "KASAN: slab-use-after-free Read in jfs_lazycommit" is already known 2025/11/22 05:48:34 base crash "KASAN: slab-use-after-free Read in jfs_lazycommit" is to be ignored 2025/11/22 05:48:34 patched crashed: KASAN: slab-use-after-free Read in jfs_lazycommit [need repro = false] 2025/11/22 05:48:36 runner 8 connected 2025/11/22 05:48:39 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 05:48:39 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 05:48:39 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 05:48:39 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 05:49:03 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:49:10 runner 6 connected 2025/11/22 05:49:22 runner 4 connected 2025/11/22 05:49:24 runner 7 connected 2025/11/22 05:49:29 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:49:35 runner 0 connected 2025/11/22 05:49:43 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:49:50 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:49:53 runner 8 connected 2025/11/22 05:49:58 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 05:50:03 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:50:23 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:50:35 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:50:47 runner 4 connected 2025/11/22 05:50:55 runner 6 connected 2025/11/22 05:51:34 runner 8 connected 2025/11/22 05:51:34 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:51:40 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:51:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 171, "corpus": 8362, "corpus [files]": 573, "corpus [symbols]": 521, "cover overflows": 11819, "coverage": 98913, "distributor delayed": 10609, "distributor undelayed": 10609, "distributor violated": 81, "exec candidate": 13497, "exec collide": 1995, "exec fuzz": 3987, "exec gen": 172, "exec hints": 1126, "exec inject": 0, "exec minimize": 7404, "exec retries": 9, "exec seeds": 993, "exec smash": 3827, "exec total [base]": 30965, "exec total [new]": 76536, "exec triage": 26546, "executor restarts [base]": 403, "executor restarts [new]": 1065, "fault jobs": 0, "fuzzer jobs": 367, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 107, "max signal": 102278, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 5734, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 0, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8861, "no exec duration": 36598000000, "no exec requests": 151, "pending": 5, "prog exec time": 565, "reproducing": 3, "rpc recv": 6130634252, "rpc sent": 2358133832, "signal": 97912, "smash jobs": 246, "triage jobs": 14, "vm output": 47317289, "vm restarts [base]": 21, "vm restarts [new]": 70 } 2025/11/22 05:52:08 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:52:34 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:52:39 runner 2 connected 2025/11/22 05:52:50 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:52:55 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:53:06 runner 6 connected 2025/11/22 05:53:12 crash "possible deadlock in hfsplus_get_block" is already known 2025/11/22 05:53:12 base crash "possible deadlock in hfsplus_get_block" is to be ignored 2025/11/22 05:53:12 patched crashed: possible deadlock in hfsplus_get_block [need repro = false] 2025/11/22 05:53:12 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = false] 2025/11/22 05:53:26 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:53:36 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:53:48 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:53:48 runner 1 connected 2025/11/22 05:54:00 runner 5 connected 2025/11/22 05:54:02 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:54:08 runner 7 connected 2025/11/22 05:54:16 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:54:16 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:54:16 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:54:26 runner 4 connected 2025/11/22 05:54:36 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:54:36 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 05:54:36 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 11.38 minutes 2025/11/22 05:54:36 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763790876.crash.log 2025/11/22 05:54:36 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763790876.repro.log 2025/11/22 05:54:36 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 05:54:36 runner 8 connected 2025/11/22 05:54:45 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:54:56 base crash: possible deadlock in hfsplus_get_block 2025/11/22 05:55:06 runner 6 connected 2025/11/22 05:55:08 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:55:08 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:55:08 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:55:13 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:55:13 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:55:13 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:55:24 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:55:24 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:55:24 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:55:32 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:55:32 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:55:32 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:55:35 runner 2 connected 2025/11/22 05:55:41 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:55:41 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:55:41 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:55:45 runner 1 connected 2025/11/22 05:55:50 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:55:56 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:55:57 runner 8 connected 2025/11/22 05:56:02 runner 4 connected 2025/11/22 05:56:14 runner 5 connected 2025/11/22 05:56:15 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:56:22 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:56:22 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:56:22 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:56:23 runner 7 connected 2025/11/22 05:56:32 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 05:56:32 runner 6 connected 2025/11/22 05:56:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 195, "corpus": 8400, "corpus [files]": 574, "corpus [symbols]": 522, "cover overflows": 13100, "coverage": 99150, "distributor delayed": 10713, "distributor undelayed": 10713, "distributor violated": 81, "exec candidate": 13497, "exec collide": 2305, "exec fuzz": 4525, "exec gen": 191, "exec hints": 1288, "exec inject": 0, "exec minimize": 8231, "exec retries": 9, "exec seeds": 1091, "exec smash": 4430, "exec total [base]": 32678, "exec total [new]": 79249, "exec triage": 26696, "executor restarts [base]": 454, "executor restarts [new]": 1151, "fault jobs": 0, "fuzzer jobs": 380, "fuzzing VMs [base]": 0, "fuzzing VMs [new]": 4, "hints jobs": 110, "max signal": 102454, "minimize: array": 0, "minimize: buffer": 0, "minimize: call": 6271, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 2, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8917, "no exec duration": 36616000000, "no exec requests": 152, "pending": 4, "prog exec time": 381, "reproducing": 3, "rpc recv": 6794080720, "rpc sent": 2545974104, "signal": 98125, "smash jobs": 264, "triage jobs": 6, "vm output": 50707262, "vm restarts [base]": 25, "vm restarts [new]": 81 } 2025/11/22 05:56:52 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:56:59 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:57:04 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:57:09 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:57:13 runner 2 connected 2025/11/22 05:57:18 runner 8 connected 2025/11/22 05:57:24 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:57:42 runner 1 connected 2025/11/22 05:57:46 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 05:57:52 runner 4 connected 2025/11/22 05:57:57 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:58:01 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:58:01 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:58:01 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:58:15 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:58:21 runner 6 connected 2025/11/22 05:58:26 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 05:58:36 runner 7 connected 2025/11/22 05:58:42 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:58:46 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 05:58:50 runner 5 connected 2025/11/22 05:58:50 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:59:20 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:59:21 crash "WARNING in dbAdjTree" is already known 2025/11/22 05:59:21 base crash "WARNING in dbAdjTree" is to be ignored 2025/11/22 05:59:21 patched crashed: WARNING in dbAdjTree [need repro = false] 2025/11/22 05:59:25 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:59:25 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:59:25 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 05:59:33 runner 1 connected 2025/11/22 05:59:36 runner 2 connected 2025/11/22 05:59:58 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 05:59:59 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 05:59:59 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 05:59:59 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:00:10 base crash: kernel BUG in jfs_evict_inode 2025/11/22 06:00:10 runner 7 connected 2025/11/22 06:00:11 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:00:15 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:00:19 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:00:19 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:00:19 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:00:21 crash "possible deadlock in ocfs2_init_acl" is already known 2025/11/22 06:00:21 base crash "possible deadlock in ocfs2_init_acl" is to be ignored 2025/11/22 06:00:21 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:00:23 runner 4 connected 2025/11/22 06:00:56 runner 8 connected 2025/11/22 06:01:06 runner 1 connected 2025/11/22 06:01:09 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:01:10 runner 6 connected 2025/11/22 06:01:11 runner 5 connected 2025/11/22 06:01:17 runner 0 connected 2025/11/22 06:01:19 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:01:26 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:01:39 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:01:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 227, "corpus": 8430, "corpus [files]": 578, "corpus [symbols]": 526, "cover overflows": 14221, "coverage": 99224, "distributor delayed": 10838, "distributor undelayed": 10838, "distributor violated": 81, "exec candidate": 13497, "exec collide": 2643, "exec fuzz": 5169, "exec gen": 223, "exec hints": 1472, "exec inject": 0, "exec minimize": 9109, "exec retries": 9, "exec seeds": 1203, "exec smash": 5157, "exec total [base]": 33726, "exec total [new]": 82339, "exec triage": 26865, "executor restarts [base]": 495, "executor restarts [new]": 1264, "fault jobs": 0, "fuzzer jobs": 373, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 3, "hints jobs": 104, "max signal": 102679, "minimize: array": 0, "minimize: buffer": 1, "minimize: call": 7006, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 4, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 8992, "no exec duration": 36691000000, "no exec requests": 154, "pending": 5, "prog exec time": 534, "reproducing": 3, "rpc recv": 7428113780, "rpc sent": 2724950952, "signal": 98189, "smash jobs": 257, "triage jobs": 12, "vm output": 54273024, "vm restarts [base]": 31, "vm restarts [new]": 91 } 2025/11/22 06:01:50 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:01:51 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:02:02 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:02:07 runner 2 connected 2025/11/22 06:02:23 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:02:28 runner 1 connected 2025/11/22 06:02:31 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:02:31 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:02:35 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:02:36 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:02:38 runner 7 connected 2025/11/22 06:02:40 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:02:41 runner 8 connected 2025/11/22 06:02:52 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:02:53 runner 4 connected 2025/11/22 06:03:13 runner 0 connected 2025/11/22 06:03:16 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:03:18 fuzzer has reached the modified code (529 + 581 + 0), continuing fuzzing 2025/11/22 06:03:25 runner 2 connected 2025/11/22 06:03:28 runner 6 connected 2025/11/22 06:03:30 runner 5 connected 2025/11/22 06:03:41 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:03:48 runner 1 connected 2025/11/22 06:04:01 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:04:13 runner 8 connected 2025/11/22 06:04:14 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:04:17 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:04:19 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:04:25 crash "possible deadlock in run_unpack_ex" is already known 2025/11/22 06:04:25 base crash "possible deadlock in run_unpack_ex" is to be ignored 2025/11/22 06:04:25 patched crashed: possible deadlock in run_unpack_ex [need repro = false] 2025/11/22 06:04:48 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:04:59 runner 2 connected 2025/11/22 06:05:01 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:05:06 runner 7 connected 2025/11/22 06:05:10 runner 0 connected 2025/11/22 06:05:16 runner 6 connected 2025/11/22 06:05:18 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:05:24 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:05:37 runner 5 connected 2025/11/22 06:05:44 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:05:47 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:05:49 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:05:58 runner 8 connected 2025/11/22 06:06:23 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:06:28 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:06:42 runner 0 connected 2025/11/22 06:06:43 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:06:46 runner 1 connected 2025/11/22 06:06:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 244, "corpus": 8471, "corpus [files]": 581, "corpus [symbols]": 529, "cover overflows": 15570, "coverage": 99395, "distributor delayed": 10967, "distributor undelayed": 10967, "distributor violated": 81, "exec candidate": 13497, "exec collide": 3010, "exec fuzz": 5856, "exec gen": 274, "exec hints": 1682, "exec inject": 0, "exec minimize": 10035, "exec retries": 9, "exec seeds": 1320, "exec smash": 5934, "exec total [base]": 34913, "exec total [new]": 85662, "exec triage": 27043, "executor restarts [base]": 540, "executor restarts [new]": 1365, "fault jobs": 0, "fuzzer jobs": 376, "fuzzing VMs [base]": 0, "fuzzing VMs [new]": 5, "hints jobs": 107, "max signal": 103668, "minimize: array": 0, "minimize: buffer": 1, "minimize: call": 7690, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 4, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9066, "no exec duration": 37679000000, "no exec requests": 157, "pending": 5, "prog exec time": 694, "reproducing": 3, "rpc recv": 8103856672, "rpc sent": 2911165432, "signal": 98339, "smash jobs": 261, "triage jobs": 8, "vm output": 58043721, "vm restarts [base]": 40, "vm restarts [new]": 101 } 2025/11/22 06:06:52 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:06:58 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:07:11 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:07:20 runner 2 connected 2025/11/22 06:07:39 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:07:47 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:07:51 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:07:57 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:07:59 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:08:01 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:08:03 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:08:07 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:08:09 runner 4 connected 2025/11/22 06:08:09 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:08:09 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:08:09 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 13.51 minutes 2025/11/22 06:08:09 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763791689.crash.log 2025/11/22 06:08:09 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763791689.repro.log 2025/11/22 06:08:09 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 06:08:28 runner 6 connected 2025/11/22 06:08:45 runner 7 connected 2025/11/22 06:08:56 runner 1 connected 2025/11/22 06:08:58 runner 5 connected 2025/11/22 06:09:04 runner 2 connected 2025/11/22 06:09:16 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:09:22 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:09:26 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:09:29 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:09:31 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:09:31 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:10:03 patched crashed: kernel BUG in jfs_evict_inode [need repro = false] 2025/11/22 06:10:07 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:10:15 patched crashed: INFO: task hung in path_openat [need repro = true] 2025/11/22 06:10:15 scheduled a reproduction of 'INFO: task hung in path_openat' 2025/11/22 06:10:15 start reproducing 'INFO: task hung in path_openat' 2025/11/22 06:10:19 runner 6 connected 2025/11/22 06:10:29 runner 1 connected 2025/11/22 06:10:41 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:10:46 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:10:52 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:10:53 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:10:56 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:10:56 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:10:56 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:10:56 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 22.29 minutes 2025/11/22 06:10:56 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763791856.crash.log 2025/11/22 06:10:56 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763791856.repro.log 2025/11/22 06:11:05 runner 8 connected 2025/11/22 06:11:13 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:11:29 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:11:34 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:11:36 runner 2 connected 2025/11/22 06:11:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 269, "corpus": 8507, "corpus [files]": 584, "corpus [symbols]": 532, "cover overflows": 16857, "coverage": 99482, "distributor delayed": 11082, "distributor undelayed": 11074, "distributor violated": 81, "exec candidate": 13497, "exec collide": 3417, "exec fuzz": 6613, "exec gen": 307, "exec hints": 1913, "exec inject": 0, "exec minimize": 10696, "exec retries": 10, "exec seeds": 1430, "exec smash": 6784, "exec total [base]": 35911, "exec total [new]": 88846, "exec triage": 27177, "executor restarts [base]": 585, "executor restarts [new]": 1443, "fault jobs": 0, "fuzzer jobs": 375, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 3, "hints jobs": 105, "max signal": 103813, "minimize: array": 0, "minimize: buffer": 1, "minimize: call": 8177, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 4, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9126, "no exec duration": 37679000000, "no exec requests": 157, "pending": 3, "prog exec time": 521, "reproducing": 4, "rpc recv": 8636559308, "rpc sent": 3078551064, "signal": 98418, "smash jobs": 257, "triage jobs": 13, "vm output": 61345991, "vm restarts [base]": 45, "vm restarts [new]": 107 } 2025/11/22 06:12:18 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:12:22 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:12:33 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:12:55 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:12:56 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:13:01 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:13:18 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:13:19 crash "possible deadlock in ocfs2_xattr_set" is already known 2025/11/22 06:13:19 base crash "possible deadlock in ocfs2_xattr_set" is to be ignored 2025/11/22 06:13:19 patched crashed: possible deadlock in ocfs2_xattr_set [need repro = false] 2025/11/22 06:13:30 runner 2 connected 2025/11/22 06:13:35 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:14:14 runner 6 connected 2025/11/22 06:14:17 runner 7 connected 2025/11/22 06:14:19 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:14:19 repro finished 'possible deadlock in hfs_extend_file', repro=true crepro=false desc='possible deadlock in hfs_find_init' hub=false from_dashboard=false 2025/11/22 06:14:19 found repro for "possible deadlock in hfs_find_init" (orig title: "possible deadlock in hfs_extend_file", reliability: 1), took 31.55 minutes 2025/11/22 06:14:19 "possible deadlock in hfs_find_init": saved crash log into 1763792059.crash.log 2025/11/22 06:14:19 "possible deadlock in hfs_find_init": saved repro log into 1763792059.repro.log 2025/11/22 06:14:33 runner 0 connected 2025/11/22 06:14:55 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:14:55 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:14:55 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:14:57 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:15:00 runner 1 connected 2025/11/22 06:15:23 crash "WARNING in udf_truncate_extents" is already known 2025/11/22 06:15:23 base crash "WARNING in udf_truncate_extents" is to be ignored 2025/11/22 06:15:23 patched crashed: WARNING in udf_truncate_extents [need repro = false] 2025/11/22 06:15:47 attempt #0 to run "possible deadlock in hfs_find_init" on base: crashed with possible deadlock in hfs_find_init 2025/11/22 06:15:47 crashes both: possible deadlock in hfs_find_init / possible deadlock in hfs_find_init 2025/11/22 06:15:53 runner 0 connected 2025/11/22 06:15:54 runner 1 connected 2025/11/22 06:16:20 runner 1 connected 2025/11/22 06:16:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 285, "corpus": 8531, "corpus [files]": 584, "corpus [symbols]": 532, "cover overflows": 18140, "coverage": 99529, "distributor delayed": 11162, "distributor undelayed": 11162, "distributor violated": 89, "exec candidate": 13497, "exec collide": 3813, "exec fuzz": 7360, "exec gen": 342, "exec hints": 2150, "exec inject": 0, "exec minimize": 11174, "exec retries": 10, "exec seeds": 1523, "exec smash": 7638, "exec total [base]": 36545, "exec total [new]": 91837, "exec triage": 27327, "executor restarts [base]": 609, "executor restarts [new]": 1549, "fault jobs": 0, "fuzzer jobs": 316, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 79, "max signal": 103913, "minimize: array": 0, "minimize: buffer": 1, "minimize: call": 8580, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 4, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9187, "no exec duration": 37679000000, "no exec requests": 157, "pending": 4, "prog exec time": 713, "reproducing": 3, "rpc recv": 8971328912, "rpc sent": 3223194160, "signal": 98457, "smash jobs": 229, "triage jobs": 8, "vm output": 65513021, "vm restarts [base]": 48, "vm restarts [new]": 112 } 2025/11/22 06:17:01 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:17:36 crash "possible deadlock in ocfs2_calc_xattr_init" is already known 2025/11/22 06:17:36 base crash "possible deadlock in ocfs2_calc_xattr_init" is to be ignored 2025/11/22 06:17:36 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:17:41 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:17:48 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:17:48 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:17:59 runner 1 connected 2025/11/22 06:18:11 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:18:33 runner 7 connected 2025/11/22 06:18:37 runner 0 connected 2025/11/22 06:18:44 runner 2 connected 2025/11/22 06:19:10 runner 0 connected 2025/11/22 06:19:52 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:20:12 base crash: WARNING in dbAdjTree 2025/11/22 06:20:51 runner 0 connected 2025/11/22 06:20:59 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:21:02 crash "possible deadlock in ocfs2_xattr_set" is already known 2025/11/22 06:21:02 base crash "possible deadlock in ocfs2_xattr_set" is to be ignored 2025/11/22 06:21:02 patched crashed: possible deadlock in ocfs2_xattr_set [need repro = false] 2025/11/22 06:21:03 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:21:08 runner 2 connected 2025/11/22 06:21:33 base crash: possible deadlock in ocfs2_del_inode_from_orphan 2025/11/22 06:21:34 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:21:48 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:21:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 298, "corpus": 8550, "corpus [files]": 584, "corpus [symbols]": 532, "cover overflows": 19868, "coverage": 99570, "distributor delayed": 11246, "distributor undelayed": 11239, "distributor violated": 89, "exec candidate": 13497, "exec collide": 4270, "exec fuzz": 8144, "exec gen": 391, "exec hints": 2420, "exec inject": 0, "exec minimize": 11860, "exec retries": 11, "exec seeds": 1589, "exec smash": 8587, "exec total [base]": 37985, "exec total [new]": 95229, "exec triage": 27457, "executor restarts [base]": 662, "executor restarts [new]": 1668, "fault jobs": 0, "fuzzer jobs": 242, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 1, "hints jobs": 64, "max signal": 104049, "minimize: array": 0, "minimize: buffer": 2, "minimize: call": 9145, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 6, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9241, "no exec duration": 37906000000, "no exec requests": 159, "pending": 4, "prog exec time": 1124, "reproducing": 3, "rpc recv": 9344991716, "rpc sent": 3421548816, "signal": 98485, "smash jobs": 165, "triage jobs": 13, "vm output": 69807465, "vm restarts [base]": 53, "vm restarts [new]": 114 } 2025/11/22 06:21:59 runner 8 connected 2025/11/22 06:22:00 runner 1 connected 2025/11/22 06:22:13 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:22:31 runner 1 connected 2025/11/22 06:22:32 runner 0 connected 2025/11/22 06:22:38 runner 6 connected 2025/11/22 06:22:52 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:23:07 crash "possible deadlock in ocfs2_setattr" is already known 2025/11/22 06:23:07 base crash "possible deadlock in ocfs2_setattr" is to be ignored 2025/11/22 06:23:07 patched crashed: possible deadlock in ocfs2_setattr [need repro = false] 2025/11/22 06:23:11 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:23:14 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:23:14 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:23:14 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 15.02 minutes 2025/11/22 06:23:14 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763792594.crash.log 2025/11/22 06:23:14 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763792594.repro.log 2025/11/22 06:23:15 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 06:23:16 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 06:23:50 runner 2 connected 2025/11/22 06:23:52 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:24:05 runner 0 connected 2025/11/22 06:24:13 runner 7 connected 2025/11/22 06:24:21 patched crashed: kernel BUG in ocfs2_set_new_buffer_uptodate [need repro = false] 2025/11/22 06:24:39 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:24:41 base crash: possible deadlock in ocfs2_del_inode_from_orphan 2025/11/22 06:24:51 runner 1 connected 2025/11/22 06:25:00 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:25:17 runner 8 connected 2025/11/22 06:25:37 runner 2 connected 2025/11/22 06:25:44 crash "possible deadlock in ocfs2_xattr_set" is already known 2025/11/22 06:25:44 base crash "possible deadlock in ocfs2_xattr_set" is to be ignored 2025/11/22 06:25:44 patched crashed: possible deadlock in ocfs2_xattr_set [need repro = false] 2025/11/22 06:25:49 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:25:57 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:26:06 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:26:41 runner 6 connected 2025/11/22 06:26:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 343, "corpus": 8584, "corpus [files]": 584, "corpus [symbols]": 532, "cover overflows": 21422, "coverage": 100406, "distributor delayed": 11330, "distributor undelayed": 11328, "distributor violated": 89, "exec candidate": 13497, "exec collide": 4755, "exec fuzz": 9095, "exec gen": 439, "exec hints": 2761, "exec inject": 0, "exec minimize": 12579, "exec retries": 12, "exec seeds": 1704, "exec smash": 9619, "exec total [base]": 39533, "exec total [new]": 99063, "exec triage": 27591, "executor restarts [base]": 710, "executor restarts [new]": 1788, "fault jobs": 0, "fuzzer jobs": 177, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 4, "hints jobs": 53, "max signal": 104172, "minimize: array": 0, "minimize: buffer": 2, "minimize: call": 9752, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 8, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9295, "no exec duration": 37944000000, "no exec requests": 160, "pending": 3, "prog exec time": 617, "reproducing": 3, "rpc recv": 9898533208, "rpc sent": 3638268640, "signal": 98561, "smash jobs": 119, "triage jobs": 5, "vm output": 74385453, "vm restarts [base]": 57, "vm restarts [new]": 122 } 2025/11/22 06:27:05 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:27:09 patched crashed: possible deadlock in hfs_extend_file [need repro = true] 2025/11/22 06:27:09 scheduled a reproduction of 'possible deadlock in hfs_extend_file' 2025/11/22 06:27:09 start reproducing 'possible deadlock in hfs_extend_file' 2025/11/22 06:27:14 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:27:35 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:28:06 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:28:12 runner 2 connected 2025/11/22 06:28:21 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:28:41 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:28:45 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:29:32 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:29:41 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:29:59 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:30:02 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:30:02 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:30:02 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:30:10 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:30:30 base crash: INFO: task hung in __iterate_supers 2025/11/22 06:30:38 runner 2 connected 2025/11/22 06:30:39 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:30:58 runner 0 connected 2025/11/22 06:30:59 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:31:20 runner 1 connected 2025/11/22 06:31:21 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:31:38 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:31:40 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:31:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 364, "corpus": 8614, "corpus [files]": 585, "corpus [symbols]": 533, "cover overflows": 22776, "coverage": 100522, "distributor delayed": 11403, "distributor undelayed": 11402, "distributor violated": 92, "exec candidate": 13497, "exec collide": 5152, "exec fuzz": 9860, "exec gen": 470, "exec hints": 3059, "exec inject": 0, "exec minimize": 13239, "exec retries": 12, "exec seeds": 1784, "exec smash": 10432, "exec total [base]": 40890, "exec total [new]": 102223, "exec triage": 27710, "executor restarts [base]": 764, "executor restarts [new]": 1865, "fault jobs": 0, "fuzzer jobs": 140, "fuzzing VMs [base]": 3, "fuzzing VMs [new]": 2, "hints jobs": 50, "max signal": 104304, "minimize: array": 0, "minimize: buffer": 2, "minimize: call": 10339, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 8, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9349, "no exec duration": 38546000000, "no exec requests": 161, "pending": 4, "prog exec time": 716, "reproducing": 4, "rpc recv": 10172983216, "rpc sent": 3836932680, "signal": 98612, "smash jobs": 87, "triage jobs": 3, "vm output": 78849303, "vm restarts [base]": 61, "vm restarts [new]": 122 } 2025/11/22 06:32:14 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:32:19 runner 7 connected 2025/11/22 06:32:21 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:32:21 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:32:21 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 21.42 minutes 2025/11/22 06:32:21 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:32:21 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763793141.crash.log 2025/11/22 06:32:21 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763793141.repro.log 2025/11/22 06:32:56 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:32:56 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:33:05 runner 6 connected 2025/11/22 06:33:10 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:33:14 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:33:40 crash "possible deadlock in ocfs2_reserve_suballoc_bits" is already known 2025/11/22 06:33:40 base crash "possible deadlock in ocfs2_reserve_suballoc_bits" is to be ignored 2025/11/22 06:33:40 patched crashed: possible deadlock in ocfs2_reserve_suballoc_bits [need repro = false] 2025/11/22 06:33:41 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:34:03 runner 1 connected 2025/11/22 06:34:13 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:34:26 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:34:28 runner 7 connected 2025/11/22 06:34:32 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:34:59 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:35:57 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:35:57 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:35:57 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 12.19 minutes 2025/11/22 06:35:57 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763793357.crash.log 2025/11/22 06:35:57 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763793357.repro.log 2025/11/22 06:35:57 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 06:36:06 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:36:26 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:36:35 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:36:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 387, "corpus": 8627, "corpus [files]": 585, "corpus [symbols]": 533, "cover overflows": 23691, "coverage": 100578, "distributor delayed": 11452, "distributor undelayed": 11452, "distributor violated": 92, "exec candidate": 13497, "exec collide": 5406, "exec fuzz": 10380, "exec gen": 489, "exec hints": 3317, "exec inject": 0, "exec minimize": 13647, "exec retries": 12, "exec seeds": 1828, "exec smash": 10924, "exec total [base]": 42761, "exec total [new]": 104294, "exec triage": 27782, "executor restarts [base]": 811, "executor restarts [new]": 1939, "fault jobs": 0, "fuzzer jobs": 96, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 3, "hints jobs": 35, "max signal": 104368, "minimize: array": 0, "minimize: buffer": 2, "minimize: call": 10735, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 8, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9380, "no exec duration": 38546000000, "no exec requests": 161, "pending": 2, "prog exec time": 572, "reproducing": 4, "rpc recv": 10488385584, "rpc sent": 4009683072, "signal": 98637, "smash jobs": 55, "triage jobs": 6, "vm output": 82194184, "vm restarts [base]": 62, "vm restarts [new]": 125 } 2025/11/22 06:37:29 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:37:30 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:37:43 crash "INFO: task hung in user_get_super" is already known 2025/11/22 06:37:43 base crash "INFO: task hung in user_get_super" is to be ignored 2025/11/22 06:37:43 patched crashed: INFO: task hung in user_get_super [need repro = false] 2025/11/22 06:37:49 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:37:59 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:37:59 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:38:01 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:38:32 runner 6 connected 2025/11/22 06:38:49 runner 0 connected 2025/11/22 06:38:51 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:39:01 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:39:23 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:39:27 patched crashed: INFO: task hung in __iterate_supers [need repro = false] 2025/11/22 06:39:41 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:39:58 runner 8 connected 2025/11/22 06:40:16 runner 7 connected 2025/11/22 06:40:29 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:40:44 crash "INFO: trying to register non-static key in ntfs_set_size" is already known 2025/11/22 06:40:44 base crash "INFO: trying to register non-static key in ntfs_set_size" is to be ignored 2025/11/22 06:40:44 patched crashed: INFO: trying to register non-static key in ntfs_set_size [need repro = false] 2025/11/22 06:41:02 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:41:04 base crash: INFO: task hung in user_get_super 2025/11/22 06:41:34 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:41:34 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:41:34 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:41:40 runner 6 connected 2025/11/22 06:41:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 409, "corpus": 8640, "corpus [files]": 586, "corpus [symbols]": 534, "cover overflows": 24572, "coverage": 100614, "distributor delayed": 11511, "distributor undelayed": 11501, "distributor violated": 92, "exec candidate": 13497, "exec collide": 5729, "exec fuzz": 11022, "exec gen": 519, "exec hints": 3687, "exec inject": 0, "exec minimize": 13855, "exec retries": 12, "exec seeds": 1879, "exec smash": 11498, "exec total [base]": 43884, "exec total [new]": 106550, "exec triage": 27841, "executor restarts [base]": 858, "executor restarts [new]": 2008, "fault jobs": 0, "fuzzer jobs": 67, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 3, "hints jobs": 22, "max signal": 104679, "minimize: array": 0, "minimize: buffer": 2, "minimize: call": 10893, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 10, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9413, "no exec duration": 38546000000, "no exec requests": 161, "pending": 3, "prog exec time": 507, "reproducing": 4, "rpc recv": 10765448888, "rpc sent": 4154938296, "signal": 98669, "smash jobs": 29, "triage jobs": 16, "vm output": 86071817, "vm restarts [base]": 63, "vm restarts [new]": 129 } 2025/11/22 06:41:53 runner 2 connected 2025/11/22 06:41:56 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:42:23 runner 1 connected 2025/11/22 06:42:33 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:42:43 patched crashed: WARNING in btrfs_chunk_alloc [need repro = true] 2025/11/22 06:42:43 scheduled a reproduction of 'WARNING in btrfs_chunk_alloc' 2025/11/22 06:42:54 base crash: possible deadlock in ocfs2_reserve_suballoc_bits 2025/11/22 06:43:33 runner 7 connected 2025/11/22 06:43:47 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 06:43:51 runner 2 connected 2025/11/22 06:43:51 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:44:09 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 06:44:21 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:44:29 base crash: INFO: task hung in user_get_super 2025/11/22 06:44:37 runner 6 connected 2025/11/22 06:44:58 runner 1 connected 2025/11/22 06:45:03 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:45:03 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:45:03 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:45:14 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:45:19 runner 0 connected 2025/11/22 06:45:41 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:45:44 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:45:51 runner 6 connected 2025/11/22 06:45:57 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:45:59 runner 8 connected 2025/11/22 06:46:09 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:46:33 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:46:33 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:46:33 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 10.59 minutes 2025/11/22 06:46:33 start reproducing 'WARNING in btrfs_chunk_alloc' 2025/11/22 06:46:33 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763793993.crash.log 2025/11/22 06:46:33 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763793993.repro.log 2025/11/22 06:46:33 base crash: INFO: trying to register non-static key in ntfs_set_size 2025/11/22 06:46:48 runner 7 connected 2025/11/22 06:46:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 430, "corpus": 8660, "corpus [files]": 586, "corpus [symbols]": 534, "cover overflows": 25490, "coverage": 100663, "distributor delayed": 11569, "distributor undelayed": 11562, "distributor violated": 92, "exec candidate": 13497, "exec collide": 6033, "exec fuzz": 11646, "exec gen": 554, "exec hints": 4099, "exec inject": 0, "exec minimize": 14294, "exec retries": 12, "exec seeds": 1942, "exec smash": 11987, "exec total [base]": 46155, "exec total [new]": 109004, "exec triage": 27926, "executor restarts [base]": 930, "executor restarts [new]": 2061, "fault jobs": 0, "fuzzer jobs": 43, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 2, "hints jobs": 16, "max signal": 104719, "minimize: array": 0, "minimize: buffer": 3, "minimize: call": 11191, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 12, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9445, "no exec duration": 38546000000, "no exec requests": 161, "pending": 2, "prog exec time": 530, "reproducing": 4, "rpc recv": 11265933024, "rpc sent": 4347794568, "signal": 98710, "smash jobs": 18, "triage jobs": 9, "vm output": 90826301, "vm restarts [base]": 68, "vm restarts [new]": 134 } 2025/11/22 06:46:53 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:47:00 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:47:09 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:47:23 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:47:24 runner 2 connected 2025/11/22 06:47:52 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:48:06 runner 8 connected 2025/11/22 06:48:12 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:48:27 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:48:38 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:49:01 base crash: kernel BUG in jfs_evict_inode 2025/11/22 06:49:03 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:49:25 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:49:29 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:49:57 runner 2 connected 2025/11/22 06:50:17 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:50:20 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:50:27 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:50:42 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:51:03 patched crashed: possible deadlock in ocfs2_del_inode_from_orphan [need repro = false] 2025/11/22 06:51:23 runner 2 connected 2025/11/22 06:51:29 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:51:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 457, "corpus": 8680, "corpus [files]": 589, "corpus [symbols]": 537, "cover overflows": 26890, "coverage": 100705, "distributor delayed": 11652, "distributor undelayed": 11642, "distributor violated": 92, "exec candidate": 13497, "exec collide": 6373, "exec fuzz": 12312, "exec gen": 582, "exec hints": 4620, "exec inject": 0, "exec minimize": 15000, "exec retries": 13, "exec seeds": 1998, "exec smash": 12439, "exec total [base]": 47727, "exec total [new]": 111912, "exec triage": 28060, "executor restarts [base]": 955, "executor restarts [new]": 2115, "fault jobs": 0, "fuzzer jobs": 36, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 1, "hints jobs": 14, "max signal": 104840, "minimize: array": 0, "minimize: buffer": 3, "minimize: call": 11680, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 12, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9501, "no exec duration": 38546000000, "no exec requests": 161, "pending": 2, "prog exec time": 831, "reproducing": 4, "rpc recv": 11614703432, "rpc sent": 4541062456, "signal": 98752, "smash jobs": 8, "triage jobs": 14, "vm output": 95636860, "vm restarts [base]": 71, "vm restarts [new]": 135 } 2025/11/22 06:51:49 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 06:52:01 runner 7 connected 2025/11/22 06:52:01 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:52:02 crash "possible deadlock in ocfs2_calc_xattr_init" is already known 2025/11/22 06:52:02 base crash "possible deadlock in ocfs2_calc_xattr_init" is to be ignored 2025/11/22 06:52:02 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:52:12 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:52:20 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:52:20 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:52:20 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:52:45 runner 6 connected 2025/11/22 06:52:51 runner 8 connected 2025/11/22 06:52:51 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:53:12 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:53:12 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 06:53:12 start reproducing 'WARNING in ext4_mb_complex_scan_group' 2025/11/22 06:53:12 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 20.85 minutes 2025/11/22 06:53:12 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763794392.crash.log 2025/11/22 06:53:12 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763794392.repro.log 2025/11/22 06:53:40 reproducing crash 'possible deadlock in hfs_extend_file': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/hfs/extent.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:53:40 repro finished 'possible deadlock in hfs_extend_file', repro=true crepro=false desc='possible deadlock in hfs_find_init' hub=false from_dashboard=false 2025/11/22 06:53:40 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 06:53:40 found repro for "possible deadlock in hfs_find_init" (orig title: "possible deadlock in hfs_extend_file", reliability: 1), took 25.44 minutes 2025/11/22 06:53:40 "possible deadlock in hfs_find_init": saved crash log into 1763794420.crash.log 2025/11/22 06:53:40 "possible deadlock in hfs_find_init": saved repro log into 1763794420.repro.log 2025/11/22 06:53:50 patched crashed: possible deadlock in ocfs2_lock_global_qf [need repro = false] 2025/11/22 06:53:52 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:53:56 crash "possible deadlock in ocfs2_calc_xattr_init" is already known 2025/11/22 06:53:56 base crash "possible deadlock in ocfs2_calc_xattr_init" is to be ignored 2025/11/22 06:53:56 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:54:37 crash "possible deadlock in ocfs2_calc_xattr_init" is already known 2025/11/22 06:54:37 base crash "possible deadlock in ocfs2_calc_xattr_init" is to be ignored 2025/11/22 06:54:37 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:54:41 runner 7 connected 2025/11/22 06:54:43 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:54:44 runner 6 connected 2025/11/22 06:54:45 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:54:58 attempt #0 to run "possible deadlock in hfs_find_init" on base: crashed with possible deadlock in hfs_find_init 2025/11/22 06:54:58 crashes both: possible deadlock in hfs_find_init / possible deadlock in hfs_find_init 2025/11/22 06:55:12 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:55:16 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:55:33 runner 8 connected 2025/11/22 06:55:39 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:56:02 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:56:14 runner 0 connected 2025/11/22 06:56:30 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 06:56:36 runner 2 connected 2025/11/22 06:56:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 479, "corpus": 8693, "corpus [files]": 591, "corpus [symbols]": 539, "cover overflows": 27540, "coverage": 100740, "distributor delayed": 11701, "distributor undelayed": 11701, "distributor violated": 92, "exec candidate": 13497, "exec collide": 6601, "exec fuzz": 12749, "exec gen": 611, "exec hints": 4945, "exec inject": 0, "exec minimize": 15346, "exec retries": 13, "exec seeds": 2043, "exec smash": 12746, "exec total [base]": 49061, "exec total [new]": 113716, "exec triage": 28143, "executor restarts [base]": 988, "executor restarts [new]": 2201, "fault jobs": 0, "fuzzer jobs": 12, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 5, "max signal": 105035, "minimize: array": 0, "minimize: buffer": 3, "minimize: call": 12042, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 12, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9531, "no exec duration": 38691000000, "no exec requests": 163, "pending": 2, "prog exec time": 1230, "reproducing": 4, "rpc recv": 12010272628, "rpc sent": 4666231824, "signal": 98778, "smash jobs": 3, "triage jobs": 4, "vm output": 99792175, "vm restarts [base]": 73, "vm restarts [new]": 141 } 2025/11/22 06:56:52 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:57:02 base crash: possible deadlock in ocfs2_calc_xattr_init 2025/11/22 06:57:04 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:57:52 runner 6 connected 2025/11/22 06:57:58 runner 0 connected 2025/11/22 06:58:24 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:58:27 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:58:40 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 06:58:54 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 06:58:54 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 06:59:14 runner 8 connected 2025/11/22 06:59:17 runner 0 connected 2025/11/22 06:59:26 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 06:59:37 runner 7 connected 2025/11/22 06:59:44 runner 1 connected 2025/11/22 07:00:08 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = false] 2025/11/22 07:00:24 runner 2 connected 2025/11/22 07:00:51 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:01:07 runner 7 connected 2025/11/22 07:01:47 runner 0 connected 2025/11/22 07:01:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 484, "corpus": 8701, "corpus [files]": 591, "corpus [symbols]": 539, "cover overflows": 28415, "coverage": 100759, "distributor delayed": 11733, "distributor undelayed": 11733, "distributor violated": 92, "exec candidate": 13497, "exec collide": 7232, "exec fuzz": 13984, "exec gen": 681, "exec hints": 4986, "exec inject": 0, "exec minimize": 15505, "exec retries": 13, "exec seeds": 2069, "exec smash": 12851, "exec total [base]": 50514, "exec total [new]": 116036, "exec triage": 28195, "executor restarts [base]": 1045, "executor restarts [new]": 2281, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 0, "max signal": 105110, "minimize: array": 0, "minimize: buffer": 3, "minimize: call": 12209, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 14, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9551, "no exec duration": 38840000000, "no exec requests": 166, "pending": 2, "prog exec time": 583, "reproducing": 4, "rpc recv": 12396668916, "rpc sent": 4831708656, "signal": 98797, "smash jobs": 2, "triage jobs": 5, "vm output": 105595708, "vm restarts [base]": 78, "vm restarts [new]": 145 } 2025/11/22 07:02:21 base crash: possible deadlock in ocfs2_calc_xattr_init 2025/11/22 07:02:30 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:03:14 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:03:18 runner 2 connected 2025/11/22 07:03:38 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:04:06 base crash: kernel BUG in hfs_write_inode 2025/11/22 07:04:11 runner 0 connected 2025/11/22 07:04:13 reproducing crash 'WARNING in ext4_mb_complex_scan_group': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:04:13 repro finished 'WARNING in ext4_mb_complex_scan_group', repro=true crepro=false desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 07:04:13 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 10.99 minutes 2025/11/22 07:04:13 failed to recv *flatrpc.InfoRequestRawT: EOF 2025/11/22 07:04:13 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763795053.crash.log 2025/11/22 07:04:13 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763795053.repro.log 2025/11/22 07:04:34 runner 0 connected 2025/11/22 07:04:35 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:05:02 runner 1 connected 2025/11/22 07:05:12 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 07:05:27 runner 7 connected 2025/11/22 07:05:49 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:05:57 runner 1 connected 2025/11/22 07:06:02 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:06:04 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:06:08 runner 8 connected 2025/11/22 07:06:15 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 07:06:15 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:06:29 base crash: possible deadlock in ocfs2_calc_xattr_init 2025/11/22 07:06:47 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:06:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 504, "corpus": 8713, "corpus [files]": 592, "corpus [symbols]": 540, "cover overflows": 29963, "coverage": 100778, "distributor delayed": 11788, "distributor undelayed": 11788, "distributor violated": 92, "exec candidate": 13497, "exec collide": 8216, "exec fuzz": 15838, "exec gen": 778, "exec hints": 5002, "exec inject": 0, "exec minimize": 15840, "exec retries": 13, "exec seeds": 2103, "exec smash": 13042, "exec total [base]": 52170, "exec total [new]": 119640, "exec triage": 28285, "executor restarts [base]": 1099, "executor restarts [new]": 2393, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 0, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 105178, "minimize: array": 0, "minimize: buffer": 4, "minimize: call": 12562, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 16, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9585, "no exec duration": 39201000000, "no exec requests": 170, "pending": 2, "prog exec time": 572, "reproducing": 3, "rpc recv": 12764468096, "rpc sent": 5056665152, "signal": 98816, "smash jobs": 3, "triage jobs": 4, "vm output": 110421742, "vm restarts [base]": 81, "vm restarts [new]": 149 } 2025/11/22 07:06:53 runner 1 connected 2025/11/22 07:07:13 runner 7 connected 2025/11/22 07:07:15 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:07:26 runner 2 connected 2025/11/22 07:07:34 patched crashed: WARNING in mb_update_avg_fragment_size [need repro = true] 2025/11/22 07:07:34 scheduled a reproduction of 'WARNING in mb_update_avg_fragment_size' 2025/11/22 07:07:34 start reproducing 'WARNING in mb_update_avg_fragment_size' 2025/11/22 07:07:35 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:07:52 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:08:15 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:08:32 runner 7 connected 2025/11/22 07:08:37 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:08:45 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:08:47 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:08:58 reproducing crash 'WARNING in mb_update_avg_fragment_size': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:09:00 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:09:01 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:09:25 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:09:26 runner 1 connected 2025/11/22 07:09:56 runner 2 connected 2025/11/22 07:09:57 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:10:09 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:10:09 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 07:10:09 scheduled a reproduction of 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 07:10:13 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:10:29 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:10:38 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 07:11:07 runner 0 connected 2025/11/22 07:11:23 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:11:35 runner 7 connected 2025/11/22 07:11:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 508, "corpus": 8722, "corpus [files]": 593, "corpus [symbols]": 541, "cover overflows": 31242, "coverage": 100794, "distributor delayed": 11828, "distributor undelayed": 11828, "distributor violated": 94, "exec candidate": 13497, "exec collide": 9029, "exec fuzz": 17511, "exec gen": 868, "exec hints": 5070, "exec inject": 0, "exec minimize": 16107, "exec retries": 13, "exec seeds": 2130, "exec smash": 13266, "exec total [base]": 53644, "exec total [new]": 122857, "exec triage": 28336, "executor restarts [base]": 1170, "executor restarts [new]": 2478, "fault jobs": 0, "fuzzer jobs": 3, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 0, "max signal": 105216, "minimize: array": 0, "minimize: buffer": 4, "minimize: call": 12811, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 16, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9606, "no exec duration": 39201000000, "no exec requests": 170, "pending": 3, "prog exec time": 750, "reproducing": 4, "rpc recv": 13135595060, "rpc sent": 5261732416, "signal": 98831, "smash jobs": 1, "triage jobs": 2, "vm output": 114302251, "vm restarts [base]": 86, "vm restarts [new]": 152 } 2025/11/22 07:11:48 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:11:54 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:11:56 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:12:00 crash "kernel BUG in may_open" is already known 2025/11/22 07:12:00 base crash "kernel BUG in may_open" is to be ignored 2025/11/22 07:12:00 patched crashed: kernel BUG in may_open [need repro = false] 2025/11/22 07:12:30 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:12:52 runner 2 connected 2025/11/22 07:12:58 runner 8 connected 2025/11/22 07:12:59 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:13:05 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:13:08 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:13:08 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 07:13:08 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 19.46 minutes 2025/11/22 07:13:08 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 07:13:08 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763795588.crash.log 2025/11/22 07:13:08 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763795588.repro.log 2025/11/22 07:13:19 runner 7 connected 2025/11/22 07:13:32 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:13:45 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:14:01 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:14:01 runner 1 connected 2025/11/22 07:14:34 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:14:58 runner 7 connected 2025/11/22 07:15:09 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:15:11 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:15:17 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:16:11 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:16:13 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:16:15 runner 1 connected 2025/11/22 07:16:17 reproducing crash 'WARNING in mb_update_avg_fragment_size': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:16:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 529, "corpus": 8733, "corpus [files]": 593, "corpus [symbols]": 541, "cover overflows": 32503, "coverage": 100827, "distributor delayed": 11885, "distributor undelayed": 11880, "distributor violated": 94, "exec candidate": 13497, "exec collide": 9729, "exec fuzz": 18808, "exec gen": 941, "exec hints": 5109, "exec inject": 0, "exec minimize": 16362, "exec retries": 13, "exec seeds": 2163, "exec smash": 13498, "exec total [base]": 55471, "exec total [new]": 125579, "exec triage": 28429, "executor restarts [base]": 1224, "executor restarts [new]": 2543, "fault jobs": 0, "fuzzer jobs": 11, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 2, "hints jobs": 0, "max signal": 105325, "minimize: array": 0, "minimize: buffer": 4, "minimize: call": 13000, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 16, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9642, "no exec duration": 39542000000, "no exec requests": 173, "pending": 2, "prog exec time": 637, "reproducing": 4, "rpc recv": 13490340824, "rpc sent": 5465210712, "signal": 98862, "smash jobs": 3, "triage jobs": 8, "vm output": 117907069, "vm restarts [base]": 89, "vm restarts [new]": 155 } 2025/11/22 07:16:57 reproducing crash 'WARNING in btrfs_chunk_alloc': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/btrfs/block-group.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:16:57 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:17:02 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:17:07 runner 7 connected 2025/11/22 07:17:52 reproducing crash 'WARNING in btrfs_chunk_alloc': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/btrfs/block-group.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:18:23 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:18:45 patched crashed: WARNING in dbAdjTree [need repro = false] 2025/11/22 07:19:04 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:19:04 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 07:19:12 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:19:24 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:19:42 runner 7 connected 2025/11/22 07:19:48 reproducing crash 'WARNING in mb_update_avg_fragment_size': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:19:55 runner 0 connected 2025/11/22 07:20:08 runner 2 connected 2025/11/22 07:20:09 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:20:14 patched crashed: WARNING in ext4_mb_complex_scan_group [need repro = false] 2025/11/22 07:20:15 base crash: possible deadlock in ocfs2_calc_xattr_init 2025/11/22 07:20:32 base crash: KASAN: slab-out-of-bounds Read in dtSplitPage 2025/11/22 07:20:49 reproducing crash 'WARNING in mb_update_avg_fragment_size': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:21:05 runner 1 connected 2025/11/22 07:21:06 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:21:10 runner 8 connected 2025/11/22 07:21:28 reproducing crash 'WARNING in mb_update_avg_fragment_size': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:21:28 repro finished 'WARNING in mb_update_avg_fragment_size', repro=true crepro=false desc='WARNING in mb_update_avg_fragment_size' hub=false from_dashboard=false 2025/11/22 07:21:28 found repro for "WARNING in mb_update_avg_fragment_size" (orig title: "-SAME-", reliability: 1), took 13.65 minutes 2025/11/22 07:21:28 "WARNING in mb_update_avg_fragment_size": saved crash log into 1763796088.crash.log 2025/11/22 07:21:28 "WARNING in mb_update_avg_fragment_size": saved repro log into 1763796088.repro.log 2025/11/22 07:21:29 runner 2 connected 2025/11/22 07:21:37 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:21:43 crash "possible deadlock in ocfs2_xattr_set" is already known 2025/11/22 07:21:43 base crash "possible deadlock in ocfs2_xattr_set" is to be ignored 2025/11/22 07:21:43 patched crashed: possible deadlock in ocfs2_xattr_set [need repro = false] 2025/11/22 07:21:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 546, "corpus": 8743, "corpus [files]": 594, "corpus [symbols]": 542, "cover overflows": 33952, "coverage": 100841, "distributor delayed": 11918, "distributor undelayed": 11917, "distributor violated": 94, "exec candidate": 13497, "exec collide": 10418, "exec fuzz": 20087, "exec gen": 1003, "exec hints": 5120, "exec inject": 0, "exec minimize": 16706, "exec retries": 14, "exec seeds": 2190, "exec smash": 13746, "exec total [base]": 57414, "exec total [new]": 128301, "exec triage": 28493, "executor restarts [base]": 1279, "executor restarts [new]": 2614, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 2, "hints jobs": 1, "max signal": 105359, "minimize: array": 0, "minimize: buffer": 5, "minimize: call": 13287, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 19, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9662, "no exec duration": 39542000000, "no exec requests": 173, "pending": 2, "prog exec time": 488, "reproducing": 3, "rpc recv": 13870501580, "rpc sent": 5676536800, "signal": 98874, "smash jobs": 1, "triage jobs": 3, "vm output": 122198429, "vm restarts [base]": 93, "vm restarts [new]": 158 } 2025/11/22 07:22:10 runner 1 connected 2025/11/22 07:22:21 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:22:26 runner 0 connected 2025/11/22 07:22:36 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:22:42 runner 7 connected 2025/11/22 07:22:55 crash "possible deadlock in ocfs2_setattr" is already known 2025/11/22 07:22:55 base crash "possible deadlock in ocfs2_setattr" is to be ignored 2025/11/22 07:22:55 patched crashed: possible deadlock in ocfs2_setattr [need repro = false] 2025/11/22 07:23:17 runner 6 connected 2025/11/22 07:23:21 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:23:27 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:23:29 attempt #0 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:23:49 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:23:51 runner 0 connected 2025/11/22 07:23:54 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:24:10 runner 8 connected 2025/11/22 07:24:24 runner 2 connected 2025/11/22 07:25:01 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:25:08 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:25:20 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:25:22 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:25:24 attempt #1 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:25:32 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 07:26:18 runner 1 connected 2025/11/22 07:26:19 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:26:29 runner 1 connected 2025/11/22 07:26:33 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:26:35 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:26:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 551, "corpus": 8758, "corpus [files]": 597, "corpus [symbols]": 545, "cover overflows": 35714, "coverage": 101083, "distributor delayed": 11977, "distributor undelayed": 11977, "distributor violated": 96, "exec candidate": 13497, "exec collide": 11835, "exec fuzz": 22615, "exec gen": 1143, "exec hints": 5142, "exec inject": 0, "exec minimize": 17046, "exec retries": 15, "exec seeds": 2230, "exec smash": 13973, "exec total [base]": 59192, "exec total [new]": 133122, "exec triage": 28586, "executor restarts [base]": 1323, "executor restarts [new]": 2752, "fault jobs": 0, "fuzzer jobs": 9, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 5, "hints jobs": 2, "max signal": 105507, "minimize: array": 0, "minimize: buffer": 5, "minimize: call": 13562, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 20, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9699, "no exec duration": 42194000000, "no exec requests": 182, "pending": 2, "prog exec time": 493, "reproducing": 3, "rpc recv": 14309069568, "rpc sent": 5957078936, "signal": 99099, "smash jobs": 2, "triage jobs": 5, "vm output": 128149585, "vm restarts [base]": 95, "vm restarts [new]": 165 } 2025/11/22 07:27:23 attempt #2 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:27:24 patched-only: WARNING in mb_update_avg_fragment_size 2025/11/22 07:27:24 scheduled a reproduction of 'WARNING in mb_update_avg_fragment_size (full)' 2025/11/22 07:27:24 start reproducing 'WARNING in mb_update_avg_fragment_size (full)' 2025/11/22 07:27:30 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 07:27:45 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:27:53 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:28:02 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:28:20 runner 0 connected 2025/11/22 07:28:24 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:28:25 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:28:33 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:28:56 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:29:07 patched crashed: possible deadlock in ocfs2_calc_xattr_init [need repro = false] 2025/11/22 07:29:14 runner 2 connected 2025/11/22 07:29:19 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:29:21 runner 1 connected 2025/11/22 07:29:27 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:29:34 base crash: possible deadlock in ocfs2_setattr 2025/11/22 07:29:56 runner 6 connected 2025/11/22 07:30:26 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:30:33 runner 2 connected 2025/11/22 07:30:41 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:31:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 573, "corpus": 8772, "corpus [files]": 597, "corpus [symbols]": 545, "cover overflows": 36986, "coverage": 101121, "distributor delayed": 12035, "distributor undelayed": 12035, "distributor violated": 102, "exec candidate": 13497, "exec collide": 12540, "exec fuzz": 23916, "exec gen": 1210, "exec hints": 5198, "exec inject": 0, "exec minimize": 17541, "exec retries": 15, "exec seeds": 2271, "exec smash": 14225, "exec total [base]": 61265, "exec total [new]": 136134, "exec triage": 28683, "executor restarts [base]": 1399, "executor restarts [new]": 2839, "fault jobs": 0, "fuzzer jobs": 12, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 2, "max signal": 105652, "minimize: array": 0, "minimize: buffer": 5, "minimize: call": 13912, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 20, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9736, "no exec duration": 42194000000, "no exec requests": 182, "pending": 2, "prog exec time": 724, "reproducing": 4, "rpc recv": 14655518368, "rpc sent": 6172906920, "signal": 99131, "smash jobs": 4, "triage jobs": 6, "vm output": 134562781, "vm restarts [base]": 99, "vm restarts [new]": 166 } 2025/11/22 07:31:48 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:31:52 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:31:52 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 07:31:52 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 18.73 minutes 2025/11/22 07:31:52 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 07:31:52 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763796712.crash.log 2025/11/22 07:31:52 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763796712.repro.log 2025/11/22 07:32:23 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:33:29 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:33:49 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: aborting due to context cancelation 2025/11/22 07:34:30 patched crashed: INFO: task hung in f2fs_issue_checkpoint [need repro = true] 2025/11/22 07:34:30 scheduled a reproduction of 'INFO: task hung in f2fs_issue_checkpoint' 2025/11/22 07:34:46 runner 0 connected 2025/11/22 07:34:55 patched crashed: INFO: task hung in user_get_super [need repro = false] 2025/11/22 07:34:57 patched crashed: INFO: task hung in lmLogClose [need repro = true] 2025/11/22 07:34:57 scheduled a reproduction of 'INFO: task hung in lmLogClose' 2025/11/22 07:35:27 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:35:28 runner 7 connected 2025/11/22 07:35:53 runner 6 connected 2025/11/22 07:35:53 runner 8 connected 2025/11/22 07:36:17 patched crashed: KASAN: slab-out-of-bounds Read in dtSplitPage [need repro = false] 2025/11/22 07:36:24 runner 2 connected 2025/11/22 07:36:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 592, "corpus": 8781, "corpus [files]": 598, "corpus [symbols]": 546, "cover overflows": 38246, "coverage": 101141, "distributor delayed": 12064, "distributor undelayed": 12060, "distributor violated": 102, "exec candidate": 13497, "exec collide": 13107, "exec fuzz": 24980, "exec gen": 1266, "exec hints": 5205, "exec inject": 0, "exec minimize": 17806, "exec retries": 15, "exec seeds": 2298, "exec smash": 14400, "exec total [base]": 63278, "exec total [new]": 138331, "exec triage": 28725, "executor restarts [base]": 1470, "executor restarts [new]": 2900, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 1, "hints jobs": 0, "max signal": 105753, "minimize: array": 0, "minimize: buffer": 5, "minimize: call": 14048, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 22, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9752, "no exec duration": 42194000000, "no exec requests": 182, "pending": 2, "prog exec time": 155, "reproducing": 4, "rpc recv": 14975539468, "rpc sent": 6358137544, "signal": 99150, "smash jobs": 3, "triage jobs": 4, "vm output": 140115762, "vm restarts [base]": 101, "vm restarts [new]": 169 } 2025/11/22 07:36:53 patched crashed: WARNING in dbAdjTree [need repro = false] 2025/11/22 07:36:57 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:37:13 runner 7 connected 2025/11/22 07:37:50 runner 8 connected 2025/11/22 07:37:55 runner 2 connected 2025/11/22 07:38:20 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:38:32 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:39:16 runner 6 connected 2025/11/22 07:39:31 runner 8 connected 2025/11/22 07:39:47 base crash: INFO: task hung in user_get_super 2025/11/22 07:39:54 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:39:56 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:40:36 runner 1 connected 2025/11/22 07:40:52 runner 0 connected 2025/11/22 07:41:23 base crash: kernel BUG in txLock 2025/11/22 07:41:30 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:41:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 615, "corpus": 8794, "corpus [files]": 599, "corpus [symbols]": 547, "cover overflows": 39481, "coverage": 101171, "distributor delayed": 12109, "distributor undelayed": 12106, "distributor violated": 102, "exec candidate": 13497, "exec collide": 13645, "exec fuzz": 25990, "exec gen": 1329, "exec hints": 5261, "exec inject": 0, "exec minimize": 18242, "exec retries": 15, "exec seeds": 2337, "exec smash": 14637, "exec total [base]": 65327, "exec total [new]": 140774, "exec triage": 28784, "executor restarts [base]": 1538, "executor restarts [new]": 2959, "fault jobs": 0, "fuzzer jobs": 11, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 2, "hints jobs": 1, "max signal": 105820, "minimize: array": 1, "minimize: buffer": 6, "minimize: call": 14319, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 30, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9779, "no exec duration": 42194000000, "no exec requests": 182, "pending": 2, "prog exec time": 943, "reproducing": 4, "rpc recv": 15376877480, "rpc sent": 6570950840, "signal": 99179, "smash jobs": 3, "triage jobs": 7, "vm output": 145386204, "vm restarts [base]": 104, "vm restarts [new]": 173 } 2025/11/22 07:41:57 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:42:21 runner 1 connected 2025/11/22 07:42:27 runner 8 connected 2025/11/22 07:42:29 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:42:32 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:42:50 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:43:07 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:43:08 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:43:28 runner 2 connected 2025/11/22 07:43:30 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 07:43:41 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:43:46 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:44:00 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:44:10 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:44:19 runner 7 connected 2025/11/22 07:44:19 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:44:20 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 07:44:31 runner 8 connected 2025/11/22 07:44:58 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:45:13 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:45:16 runner 0 connected 2025/11/22 07:45:20 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:46:01 base crash: kernel BUG in f2fs_evict_inode 2025/11/22 07:46:08 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:46:32 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:46:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 675, "corpus": 8808, "corpus [files]": 599, "corpus [symbols]": 547, "cover overflows": 40888, "coverage": 101232, "distributor delayed": 12160, "distributor undelayed": 12160, "distributor violated": 102, "exec candidate": 13497, "exec collide": 13846, "exec fuzz": 26369, "exec gen": 1345, "exec hints": 5330, "exec inject": 0, "exec minimize": 18771, "exec retries": 15, "exec seeds": 2382, "exec smash": 14898, "exec total [base]": 67484, "exec total [new]": 142369, "exec triage": 28877, "executor restarts [base]": 1594, "executor restarts [new]": 3014, "fault jobs": 0, "fuzzer jobs": 15, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 0, "max signal": 105887, "minimize: array": 1, "minimize: buffer": 6, "minimize: call": 14694, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 30, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9811, "no exec duration": 42194000000, "no exec requests": 182, "pending": 2, "prog exec time": 1510, "reproducing": 4, "rpc recv": 15801645944, "rpc sent": 6786357720, "signal": 99228, "smash jobs": 7, "triage jobs": 8, "vm output": 148676718, "vm restarts [base]": 107, "vm restarts [new]": 176 } 2025/11/22 07:46:59 runner 2 connected 2025/11/22 07:47:04 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:47:20 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:48:01 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:48:03 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:48:34 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:48:34 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 07:48:34 start reproducing 'INFO: task hung in f2fs_issue_checkpoint' 2025/11/22 07:48:34 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 16.71 minutes 2025/11/22 07:48:34 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763797714.crash.log 2025/11/22 07:48:34 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763797714.repro.log 2025/11/22 07:48:36 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:48:50 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:49:32 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:49:32 repro finished 'WARNING in mb_update_avg_fragment_size (full)', repro=true crepro=true desc='WARNING in mb_update_avg_fragment_size' hub=false from_dashboard=false 2025/11/22 07:49:32 found repro for "WARNING in mb_update_avg_fragment_size" (orig title: "-SAME-", reliability: 1), took 22.15 minutes 2025/11/22 07:49:32 "WARNING in mb_update_avg_fragment_size": saved crash log into 1763797772.crash.log 2025/11/22 07:49:32 start reproducing 'WARNING in ext4_mb_complex_scan_group (full)' 2025/11/22 07:49:32 "WARNING in mb_update_avg_fragment_size": saved repro log into 1763797772.repro.log 2025/11/22 07:49:41 crash "kernel BUG in ocfs2_write_cluster_by_desc" is already known 2025/11/22 07:49:41 base crash "kernel BUG in ocfs2_write_cluster_by_desc" is to be ignored 2025/11/22 07:49:41 patched crashed: kernel BUG in ocfs2_write_cluster_by_desc [need repro = false] 2025/11/22 07:49:48 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 07:50:01 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:50:12 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:50:29 runner 6 connected 2025/11/22 07:50:33 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:50:37 runner 7 connected 2025/11/22 07:51:17 base crash: INFO: task hung in f2fs_issue_checkpoint 2025/11/22 07:51:25 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:51:26 attempt #0 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:51:37 crash "kernel BUG in ocfs2_write_cluster_by_desc" is already known 2025/11/22 07:51:37 base crash "kernel BUG in ocfs2_write_cluster_by_desc" is to be ignored 2025/11/22 07:51:37 patched crashed: kernel BUG in ocfs2_write_cluster_by_desc [need repro = false] 2025/11/22 07:51:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 692, "corpus": 8811, "corpus [files]": 600, "corpus [symbols]": 548, "cover overflows": 42022, "coverage": 101241, "distributor delayed": 12190, "distributor undelayed": 12188, "distributor violated": 102, "exec candidate": 13497, "exec collide": 14477, "exec fuzz": 27515, "exec gen": 1414, "exec hints": 5333, "exec inject": 0, "exec minimize": 18970, "exec retries": 15, "exec seeds": 2391, "exec smash": 15003, "exec total [base]": 68696, "exec total [new]": 144575, "exec triage": 28923, "executor restarts [base]": 1643, "executor restarts [new]": 3083, "fault jobs": 0, "fuzzer jobs": 2, "fuzzing VMs [base]": 0, "fuzzing VMs [new]": 2, "hints jobs": 0, "max signal": 105971, "minimize: array": 1, "minimize: buffer": 6, "minimize: call": 14854, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 30, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9828, "no exec duration": 42194000000, "no exec requests": 182, "pending": 0, "prog exec time": 546, "reproducing": 4, "rpc recv": 16021702068, "rpc sent": 6971116152, "signal": 99233, "smash jobs": 0, "triage jobs": 2, "vm output": 153120094, "vm restarts [base]": 108, "vm restarts [new]": 178 } 2025/11/22 07:52:03 reproducing crash 'WARNING in btrfs_chunk_alloc': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/btrfs/block-group.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:52:07 runner 2 connected 2025/11/22 07:52:33 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:52:34 runner 7 connected 2025/11/22 07:52:42 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:52:43 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:52:51 crash "possible deadlock in hfsplus_block_allocate" is already known 2025/11/22 07:52:51 base crash "possible deadlock in hfsplus_block_allocate" is to be ignored 2025/11/22 07:52:51 patched crashed: possible deadlock in hfsplus_block_allocate [need repro = false] 2025/11/22 07:53:27 attempt #1 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:53:33 reproducing crash 'WARNING in btrfs_chunk_alloc': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/btrfs/block-group.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:53:34 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_logmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:53:40 runner 8 connected 2025/11/22 07:53:47 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:53:47 runner 6 connected 2025/11/22 07:54:09 reproducing crash 'WARNING in btrfs_chunk_alloc': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/btrfs/block-group.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:54:09 repro finished 'WARNING in btrfs_chunk_alloc', repro=true crepro=false desc='WARNING in btrfs_chunk_alloc' hub=false from_dashboard=false 2025/11/22 07:54:09 start reproducing 'INFO: task hung in lmLogClose' 2025/11/22 07:54:09 found repro for "WARNING in btrfs_chunk_alloc" (orig title: "-SAME-", reliability: 1), took 67.42 minutes 2025/11/22 07:54:09 "WARNING in btrfs_chunk_alloc": saved crash log into 1763798049.crash.log 2025/11/22 07:54:09 "WARNING in btrfs_chunk_alloc": saved repro log into 1763798049.repro.log 2025/11/22 07:54:26 attempt #2 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 07:54:26 patched-only: WARNING in ext4_mb_complex_scan_group 2025/11/22 07:54:37 runner 7 connected 2025/11/22 07:54:42 reproducing crash 'INFO: task hung in path_openat': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/jfs/jfs_txnmgr.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 07:54:42 repro finished 'INFO: task hung in path_openat', repro=true crepro=false desc='KASAN: slab-use-after-free Write in txEnd' hub=false from_dashboard=false 2025/11/22 07:54:42 found repro for "KASAN: slab-use-after-free Write in txEnd" (orig title: "INFO: task hung in path_openat", reliability: 1), took 103.77 minutes 2025/11/22 07:54:42 "KASAN: slab-use-after-free Write in txEnd": saved crash log into 1763798082.crash.log 2025/11/22 07:54:42 "KASAN: slab-use-after-free Write in txEnd": saved repro log into 1763798082.repro.log 2025/11/22 07:55:13 runner 0 connected 2025/11/22 07:55:20 attempt #2 to run "WARNING in mb_update_avg_fragment_size" on base: did not crash 2025/11/22 07:55:20 patched-only: WARNING in mb_update_avg_fragment_size 2025/11/22 07:55:25 runner 1 connected 2025/11/22 07:55:44 attempt #0 to run "WARNING in btrfs_chunk_alloc" on base: crashed with WARNING in btrfs_chunk_alloc 2025/11/22 07:55:44 crashes both: WARNING in btrfs_chunk_alloc / WARNING in btrfs_chunk_alloc 2025/11/22 07:55:51 patched crashed: possible deadlock in ocfs2_setattr [need repro = false] 2025/11/22 07:55:59 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:56:18 runner 1 connected 2025/11/22 07:56:19 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:56:30 attempt #0 to run "KASAN: slab-use-after-free Write in txEnd" on base: aborting due to context cancelation 2025/11/22 07:56:40 runner 2 connected 2025/11/22 07:56:45 base crash: possible deadlock in hfsplus_block_allocate 2025/11/22 07:56:47 runner 1 connected 2025/11/22 07:56:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 698, "corpus": 8821, "corpus [files]": 602, "corpus [symbols]": 550, "cover overflows": 42942, "coverage": 101260, "distributor delayed": 12224, "distributor undelayed": 12221, "distributor violated": 102, "exec candidate": 13497, "exec collide": 15189, "exec fuzz": 28863, "exec gen": 1480, "exec hints": 5368, "exec inject": 0, "exec minimize": 19136, "exec retries": 15, "exec seeds": 2421, "exec smash": 15146, "exec total [base]": 69169, "exec total [new]": 147124, "exec triage": 28968, "executor restarts [base]": 1657, "executor restarts [new]": 3169, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 2, "hints jobs": 0, "max signal": 106004, "minimize: array": 1, "minimize: buffer": 7, "minimize: call": 14995, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 32, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9847, "no exec duration": 42600000000, "no exec requests": 185, "pending": 0, "prog exec time": 555, "reproducing": 3, "rpc recv": 16348289420, "rpc sent": 7124711744, "signal": 99250, "smash jobs": 3, "triage jobs": 4, "vm output": 157511769, "vm restarts [base]": 111, "vm restarts [new]": 185 } 2025/11/22 07:56:57 runner 0 connected 2025/11/22 07:57:08 runner 6 connected 2025/11/22 07:57:19 runner 0 connected 2025/11/22 07:57:34 runner 1 connected 2025/11/22 07:57:56 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 07:58:13 base crash: kernel BUG in ocfs2_write_cluster_by_desc 2025/11/22 07:58:54 runner 6 connected 2025/11/22 07:59:10 runner 0 connected 2025/11/22 07:59:11 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 07:59:39 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 07:59:51 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:00:08 runner 0 connected 2025/11/22 08:00:18 base crash: possible deadlock in ocfs2_init_acl 2025/11/22 08:00:36 runner 1 connected 2025/11/22 08:00:37 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:00:40 runner 1 connected 2025/11/22 08:00:44 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 08:01:16 runner 0 connected 2025/11/22 08:01:24 reproducing crash 'INFO: task hung in f2fs_issue_checkpoint': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/f2fs/checkpoint.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:01:38 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:01:40 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:01:42 runner 6 connected 2025/11/22 08:01:46 base crash: KASAN: slab-out-of-bounds Read in dtSplitPage 2025/11/22 08:01:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 704, "corpus": 8825, "corpus [files]": 602, "corpus [symbols]": 550, "cover overflows": 44628, "coverage": 101266, "distributor delayed": 12274, "distributor undelayed": 12273, "distributor violated": 102, "exec candidate": 13497, "exec collide": 16391, "exec fuzz": 31086, "exec gen": 1611, "exec hints": 5420, "exec inject": 0, "exec minimize": 19355, "exec retries": 15, "exec seeds": 2433, "exec smash": 15291, "exec total [base]": 71037, "exec total [new]": 151182, "exec triage": 29039, "executor restarts [base]": 1727, "executor restarts [new]": 3327, "fault jobs": 0, "fuzzer jobs": 5, "fuzzing VMs [base]": 1, "fuzzing VMs [new]": 4, "hints jobs": 0, "max signal": 106044, "minimize: array": 1, "minimize: buffer": 7, "minimize: call": 15195, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 34, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9873, "no exec duration": 42629000000, "no exec requests": 186, "pending": 0, "prog exec time": 584, "reproducing": 3, "rpc recv": 16849414640, "rpc sent": 7400670232, "signal": 99274, "smash jobs": 0, "triage jobs": 5, "vm output": 163607678, "vm restarts [base]": 116, "vm restarts [new]": 191 } 2025/11/22 08:02:26 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 08:02:36 runner 1 connected 2025/11/22 08:02:40 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:02:43 runner 0 connected 2025/11/22 08:02:53 base crash: kernel BUG in hfs_write_inode 2025/11/22 08:03:14 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:03:23 runner 1 connected 2025/11/22 08:03:31 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 08:03:39 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 08:03:49 runner 2 connected 2025/11/22 08:04:26 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:04:27 patched crashed: INFO: task hung in __iterate_supers [need repro = false] 2025/11/22 08:04:28 runner 6 connected 2025/11/22 08:04:37 runner 7 connected 2025/11/22 08:05:02 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:05:07 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:05:24 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:05:25 runner 8 connected 2025/11/22 08:05:38 reproducing crash 'INFO: task hung in f2fs_issue_checkpoint': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/f2fs/checkpoint.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:05:59 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:05:59 runner 2 connected 2025/11/22 08:06:04 runner 1 connected 2025/11/22 08:06:07 patched crashed: kernel BUG in hfs_write_inode [need repro = false] 2025/11/22 08:06:21 patched crashed: possible deadlock in ocfs2_try_remove_refcount_tree [need repro = false] 2025/11/22 08:06:48 STAT { "buffer too small": 0, "candidate triage jobs": 0, "candidates": 0, "comps overflows": 725, "corpus": 8839, "corpus [files]": 602, "corpus [symbols]": 550, "cover overflows": 46433, "coverage": 101296, "distributor delayed": 12307, "distributor undelayed": 12307, "distributor violated": 102, "exec candidate": 13497, "exec collide": 17507, "exec fuzz": 33292, "exec gen": 1724, "exec hints": 5692, "exec inject": 0, "exec minimize": 19729, "exec retries": 15, "exec seeds": 2475, "exec smash": 15484, "exec total [base]": 72889, "exec total [new]": 155555, "exec triage": 29098, "executor restarts [base]": 1801, "executor restarts [new]": 3436, "fault jobs": 0, "fuzzer jobs": 7, "fuzzing VMs [base]": 2, "fuzzing VMs [new]": 3, "hints jobs": 2, "max signal": 106113, "minimize: array": 1, "minimize: buffer": 7, "minimize: call": 15459, "minimize: filename": 0, "minimize: integer": 0, "minimize: pointer": 34, "minimize: props": 0, "minimize: resource": 0, "modules [base]": 1, "modules [new]": 1, "new inputs": 9897, "no exec duration": 43084000000, "no exec requests": 188, "pending": 0, "prog exec time": 645, "reproducing": 3, "rpc recv": 17327958092, "rpc sent": 7681612496, "signal": 99296, "smash jobs": 2, "triage jobs": 3, "vm output": 168673676, "vm restarts [base]": 121, "vm restarts [new]": 195 } 2025/11/22 08:06:50 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:06:58 runner 0 connected 2025/11/22 08:07:07 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:07:17 runner 1 connected 2025/11/22 08:07:41 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:07:48 runner 0 connected 2025/11/22 08:08:26 base crash: possible deadlock in ocfs2_try_remove_refcount_tree 2025/11/22 08:08:36 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:08:40 patched crashed: possible deadlock in ocfs2_reserve_suballoc_bits [need repro = false] 2025/11/22 08:08:45 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 08:09:07 reproducing crash 'no output/lost connection': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/ext4/mballoc.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:09:07 repro finished 'WARNING in ext4_mb_complex_scan_group (full)', repro=true crepro=true desc='WARNING in ext4_mb_complex_scan_group' hub=false from_dashboard=false 2025/11/22 08:09:07 found repro for "WARNING in ext4_mb_complex_scan_group" (orig title: "-SAME-", reliability: 1), took 19.58 minutes 2025/11/22 08:09:07 "WARNING in ext4_mb_complex_scan_group": saved crash log into 1763798947.crash.log 2025/11/22 08:09:07 "WARNING in ext4_mb_complex_scan_group": saved repro log into 1763798947.repro.log 2025/11/22 08:09:09 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 08:09:24 runner 2 connected 2025/11/22 08:09:26 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 08:09:34 runner 2 connected 2025/11/22 08:09:36 runner 7 connected 2025/11/22 08:09:37 runner 1 connected 2025/11/22 08:09:59 runner 0 connected 2025/11/22 08:10:00 base crash: possible deadlock in ocfs2_xattr_set 2025/11/22 08:10:01 patched crashed: kernel BUG in ocfs2_write_cluster_by_desc [need repro = false] 2025/11/22 08:10:15 runner 6 connected 2025/11/22 08:10:20 patched crashed: kernel BUG in ocfs2_write_cluster_by_desc [need repro = false] 2025/11/22 08:10:47 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 08:10:53 patched crashed: possible deadlock in ocfs2_init_acl [need repro = false] 2025/11/22 08:10:56 runner 1 connected 2025/11/22 08:10:58 runner 7 connected 2025/11/22 08:11:07 attempt #0 to run "WARNING in ext4_mb_complex_scan_group" on base: did not crash 2025/11/22 08:11:10 runner 0 connected 2025/11/22 08:11:43 runner 2 connected 2025/11/22 08:11:44 bug reporting terminated 2025/11/22 08:11:44 status reporting terminated 2025/11/22 08:11:44 repro finished 'INFO: task hung in lmLogClose', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/11/22 08:11:44 attempt #1 to run "WARNING in ext4_mb_complex_scan_group" on base: skipping due to errors: context deadline exceeded / 2025/11/22 08:11:44 failed to recv *flatrpc.InfoRequestRawT: read tcp 127.0.0.1:41063->127.0.0.1:53030: use of closed network connection 2025/11/22 08:11:44 new: rpc server terminaled 2025/11/22 08:11:44 base: rpc server terminaled 2025/11/22 08:11:55 base: pool terminated 2025/11/22 08:11:55 base: kernel context loop terminated 2025/11/22 08:14:49 reproducing crash 'INFO: task hung in f2fs_issue_checkpoint': failed to symbolize report: failed to start scripts/get_maintainer.pl [scripts/get_maintainer.pl --git-min-percent=15 -f fs/f2fs/checkpoint.c]: fork/exec scripts/get_maintainer.pl: no such file or directory 2025/11/22 08:14:49 repro finished 'INFO: task hung in f2fs_issue_checkpoint', repro=false crepro=false desc='' hub=false from_dashboard=false 2025/11/22 08:14:49 repro loop terminated 2025/11/22 08:14:49 new: pool terminated 2025/11/22 08:14:49 new: kernel context loop terminated 2025/11/22 08:14:49 diff fuzzing terminated 2025/11/22 08:14:49 fuzzing is finished 2025/11/22 08:14:49 status at the end: Title On-Base On-Patched WARNING in ext4_mb_complex_scan_group 10 crashes[reproduced] WARNING in mb_update_avg_fragment_size 1 crashes[reproduced] INFO: task hung in __iterate_supers 1 crashes 4 crashes INFO: task hung in f2fs_issue_checkpoint 1 crashes 1 crashes INFO: task hung in lmLogClose 1 crashes INFO: task hung in path_openat 1 crashes INFO: task hung in user_get_super 3 crashes 2 crashes INFO: trying to register non-static key in ntfs_set_size 1 crashes 1 crashes INFO: trying to register non-static key in ocfs2_dlm_shutdown 1 crashes KASAN: slab-out-of-bounds Read in dtSplitPage 4 crashes 5 crashes KASAN: slab-use-after-free Read in jfs_lazycommit 2 crashes KASAN: slab-use-after-free Read in jfs_syncpt 1 crashes KASAN: slab-use-after-free Write in txEnd [reproduced] UBSAN: array-index-out-of-bounds in dtSplitPage 1 crashes 4 crashes WARNING in btrfs_chunk_alloc 1 crashes 1 crashes[reproduced] WARNING in dbAdjTree 1 crashes 3 crashes WARNING in udf_truncate_extents 1 crashes general protection fault in lmLogSync 1 crashes kernel BUG in f2fs_evict_inode 1 crashes kernel BUG in hfs_write_inode 10 crashes 28 crashes kernel BUG in jfs_evict_inode 3 crashes 5 crashes kernel BUG in may_open 1 crashes kernel BUG in ocfs2_set_new_buffer_uptodate 1 crashes 2 crashes kernel BUG in ocfs2_write_cluster_by_desc 1 crashes 4 crashes kernel BUG in txLock 1 crashes possible deadlock in hfs_extend_file 2 crashes possible deadlock in hfs_find_init 3 crashes [reproduced] possible deadlock in hfsplus_block_allocate 1 crashes 1 crashes possible deadlock in hfsplus_get_block 1 crashes 1 crashes possible deadlock in ocfs2_calc_xattr_init 4 crashes 8 crashes possible deadlock in ocfs2_del_inode_from_orphan 2 crashes 1 crashes possible deadlock in ocfs2_init_acl 15 crashes 25 crashes possible deadlock in ocfs2_lock_global_qf 1 crashes 1 crashes possible deadlock in ocfs2_reserve_suballoc_bits 1 crashes 2 crashes possible deadlock in ocfs2_setattr 1 crashes 3 crashes possible deadlock in ocfs2_try_remove_refcount_tree 50 crashes 64 crashes possible deadlock in ocfs2_xattr_set 1 crashes 5 crashes possible deadlock in run_unpack_ex 1 crashes 2025/11/22 08:14:49 possibly patched-only: WARNING in ext4_mb_complex_scan_group