./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor855397499 <...> Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts. execve("./syz-executor855397499", ["./syz-executor855397499"], 0x7ffc960513c0 /* 10 vars */) = 0 brk(NULL) = 0x55557f28d000 brk(0x55557f28dd00) = 0x55557f28dd00 arch_prctl(ARCH_SET_FS, 0x55557f28d380) = 0 set_tid_address(0x55557f28d650) = 5043 set_robust_list(0x55557f28d660, 24) = 0 rseq(0x55557f28dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor855397499", 4096) = 27 getrandom("\x8c\x00\xf1\x99\x72\xd3\xb0\xd1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557f28dd00 brk(0x55557f2aed00) = 0x55557f2aed00 brk(0x55557f2af000) = 0x55557f2af000 mprotect(0x7f3039140000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 mkdir("./syzkaller.tyl7PM", 0700) = 0 chmod("./syzkaller.tyl7PM", 0777) = 0 chdir("./syzkaller.tyl7PM") = 0 mkdir("./0", 0777) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557f28d650) = 5044 ./strace-static-x86_64: Process 5044 attached [pid 5044] set_robust_list(0x55557f28d660, 24) = 0 [pid 5044] chdir("./0") = 0 [pid 5044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5044] setpgid(0, 0) = 0 [pid 5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5044] write(3, "1000", 4) = 4 [pid 5044] close(3) = 0 [pid 5044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5044] write(1, "executing program\n", 18executing program ) = 18 [pid 5044] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5044] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5044] memfd_create("syzkaller", 0) = 3 [pid 5044] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3030c00000 [ 160.658480][ T5044] loop0: detected capacity change from 0 to 32768 [pid 5044] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5044] munmap(0x7f3030c00000, 138412032) = 0 [pid 5044] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5044] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5044] close(3) = 0 [pid 5044] close(4) = 0 [pid 5044] mkdir("./file0", 0777) = 0 [ 160.873344][ T5044] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=data_checksum=crc64,str_hash=crc64,nojournal_transaction_names,nocow [ 160.888696][ T5044] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 161.081206][ T5044] bcachefs (loop0): alloc_read... done [ 161.087381][ T5044] bcachefs (loop0): stripes_read... done [ 161.093389][ T5044] bcachefs (loop0): snapshots_read... done [ 161.110045][ T5044] bcachefs (loop0): journal_replay... done [ 161.117009][ T5044] bcachefs (loop0): resume_logged_ops... done [ 161.123665][ T5044] bcachefs (loop0): going read-write [pid 5044] mount("/dev/loop0", "./file0", "bcachefs", 0, "str_hash=crc64,data_checksum=crc64,metadata_checksum=crc32c,nocow,") = 0 [pid 5044] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5044] chdir("./file0") = 0 [pid 5044] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5044] ioctl(4, LOOP_CLR_FD) = 0 [pid 5044] close(4) = 0 [pid 5044] mount(NULL, "./file0", "tmpfs", 0, NULL) = 0 [pid 5044] exit_group(0) = ? [pid 5044] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5044, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=82 /* 0.82 s */} --- umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 161.137977][ T5044] bcachefs (loop0): done starting filesystem getdents64(3, 0x55557f28e6f0 /* 4 entries */, 32768) = 112 umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x55557f296730 /* 8 entries */, 32768) = 240 umount2("./0/file0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file1", {st_mode=S_IFREG|0755, st_size=10, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file1") = 0 umount2("./0/file0/file2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file2", {st_mode=S_IFREG|0755, st_size=9000, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file2") = 0 umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x55557f29e770 /* 4 entries */, 32768) = 112 umount2("./0/file0/file0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file0/file1", {st_mode=S_IFLNK|0777, st_size=38, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file0/file1") = 0 umount2("./0/file0/file0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file0/file0", {st_mode=S_IFREG|0755, st_size=1050, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file0/file0") = 0 getdents64(5, 0x55557f29e770 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/file0") = 0 umount2("./0/file0/lost+found", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/lost+found", {st_mode=S_IFDIR|0700, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/lost+found", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/lost+found", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=0, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x55557f29e770 /* 2 entries */, 32768) = 48 getdents64(5, 0x55557f29e770 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/lost+found") = 0 umount2("./0/file0/file3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file3", {st_mode=S_IFREG|0755, st_size=9000, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file3") = 0 umount2("./0/file0/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/file.cold", {st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/file0/file.cold") = 0 getdents64(4, 0x55557f296730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = -1 EBUSY (Device or resource busy) [ 161.391252][ T5043] bcachefs (loop0): shutting down [ 161.396976][ T5043] bcachefs (loop0): going read-only [ 161.402395][ T5043] bcachefs (loop0): finished waiting for writes to stop [ 161.412020][ T5043] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 161.423896][ T5043] ===================================================== [ 161.431329][ T5043] BUG: KMSAN: uninit-value in bch2_btree_node_iter_init+0x3237/0x5280 [ 161.439850][ T5043] bch2_btree_node_iter_init+0x3237/0x5280 [ 161.445901][ T5043] bch2_btree_path_level_init+0x821/0xc80 [ 161.451819][ T5043] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 161.458242][ T5043] bch2_btree_iter_traverse+0x99f/0xe90 [ 161.463953][ T5043] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 161.470727][ T5043] journal_flush_pins+0xce6/0x1780 [ 161.476044][ T5043] journal_flush_done+0xe1/0x3f0 [ 161.481131][ T5043] bch2_journal_flush_pins+0xdb/0x3b0 [ 161.486734][ T5043] __bch2_fs_read_only+0x1b9/0x750 [ 161.492029][ T5043] bch2_fs_read_only+0xcb4/0x1540 [ 161.497322][ T5043] __bch2_fs_stop+0x112/0x6f0 [ 161.502179][ T5043] bch2_put_super+0x3c/0x50 [ 161.506933][ T5043] generic_shutdown_super+0x194/0x4c0 [ 161.513221][ T5043] bch2_kill_sb+0x3d/0x70 [ 161.517908][ T5043] deactivate_locked_super+0xe0/0x3f0 [ 161.523479][ T5043] deactivate_super+0x14f/0x160 [ 161.528627][ T5043] cleanup_mnt+0x6c6/0x730 [ 161.533181][ T5043] __cleanup_mnt+0x22/0x30 [ 161.537831][ T5043] task_work_run+0x268/0x310 [ 161.542614][ T5043] ptrace_notify+0x304/0x320 [ 161.547455][ T5043] syscall_exit_work+0x14e/0x3e0 [ 161.552555][ T5043] syscall_exit_to_user_mode+0x135/0x160 [ 161.558510][ T5043] do_syscall_64+0xdc/0x1e0 [ 161.563193][ T5043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.569365][ T5043] [ 161.571755][ T5043] Uninit was created at: [ 161.576337][ T5043] __kmalloc_large_node+0x231/0x370 [ 161.581682][ T5043] __kmalloc_node+0xb10/0x10c0 [ 161.586676][ T5043] kvmalloc_node+0xc0/0x2d0 [ 161.591324][ T5043] bch2_btree_node_read_done+0x4e68/0x75e0 [ 161.597392][ T5043] btree_node_read_work+0x8a5/0x1eb0 [ 161.602873][ T5043] bch2_btree_node_read+0x3d42/0x4b50 [ 161.608496][ T5043] bch2_btree_root_read+0xa6c/0x13d0 [ 161.613991][ T5043] read_btree_roots+0x454/0xee0 [ 161.619138][ T5043] bch2_fs_recovery+0x7b6a/0x93e0 [ 161.624493][ T5043] bch2_fs_start+0x7b2/0xbd0 [ 161.629495][ T5043] bch2_fs_open+0x152a/0x15f0 [ 161.634288][ T5043] bch2_mount+0x90d/0x1d90 [ 161.638925][ T5043] legacy_get_tree+0x114/0x290 [ 161.643866][ T5043] vfs_get_tree+0xa7/0x570 [ 161.648533][ T5043] do_new_mount+0x71f/0x15e0 [ 161.653317][ T5043] path_mount+0x742/0x1f20 [ 161.657946][ T5043] __se_sys_mount+0x725/0x810 [ 161.662805][ T5043] __x64_sys_mount+0xe4/0x150 [ 161.667719][ T5043] x64_sys_call+0x2bf4/0x3b50 [ 161.672570][ T5043] do_syscall_64+0xcf/0x1e0 [ 161.677371][ T5043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.683448][ T5043] [ 161.685984][ T5043] CPU: 0 PID: 5043 Comm: syz-executor855 Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 161.696370][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 161.706668][ T5043] ===================================================== [ 161.713709][ T5043] Disabling lock debugging due to kernel taint [ 161.720100][ T5043] Kernel panic - not syncing: kmsan.panic set ... [ 161.726621][ T5043] CPU: 0 PID: 5043 Comm: syz-executor855 Tainted: G B 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 161.738265][ T5043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 161.748398][ T5043] Call Trace: [ 161.751729][ T5043] [ 161.754714][ T5043] dump_stack_lvl+0x216/0x2d0 [ 161.759516][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 161.765448][ T5043] dump_stack+0x1e/0x30 [ 161.769708][ T5043] panic+0x4e2/0xcd0 [ 161.773712][ T5043] ? kmsan_get_metadata+0xf1/0x1d0 [ 161.778936][ T5043] kmsan_report+0x2d5/0x2e0 [ 161.783540][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 161.788831][ T5043] ? __msan_warning+0x95/0x120 [ 161.793688][ T5043] ? bch2_btree_node_iter_init+0x3237/0x5280 [ 161.799766][ T5043] ? bch2_btree_path_level_init+0x821/0xc80 [ 161.805793][ T5043] ? bch2_btree_path_traverse_one+0x46e8/0x5290 [ 161.812173][ T5043] ? bch2_btree_iter_traverse+0x99f/0xe90 [ 161.818073][ T5043] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 161.824949][ T5043] ? journal_flush_pins+0xce6/0x1780 [ 161.830374][ T5043] ? journal_flush_done+0xe1/0x3f0 [ 161.835586][ T5043] ? bch2_journal_flush_pins+0xdb/0x3b0 [ 161.841230][ T5043] ? __bch2_fs_read_only+0x1b9/0x750 [ 161.846642][ T5043] ? bch2_fs_read_only+0xcb4/0x1540 [ 161.851952][ T5043] ? __bch2_fs_stop+0x112/0x6f0 [ 161.856909][ T5043] ? bch2_put_super+0x3c/0x50 [ 161.861696][ T5043] ? generic_shutdown_super+0x194/0x4c0 [ 161.867363][ T5043] ? bch2_kill_sb+0x3d/0x70 [ 161.871969][ T5043] ? deactivate_locked_super+0xe0/0x3f0 [ 161.877624][ T5043] ? deactivate_super+0x14f/0x160 [ 161.882756][ T5043] ? cleanup_mnt+0x6c6/0x730 [ 161.887437][ T5043] ? __cleanup_mnt+0x22/0x30 [ 161.892107][ T5043] ? task_work_run+0x268/0x310 [ 161.896989][ T5043] ? ptrace_notify+0x304/0x320 [ 161.901852][ T5043] ? syscall_exit_work+0x14e/0x3e0 [ 161.907086][ T5043] ? syscall_exit_to_user_mode+0x135/0x160 [ 161.913109][ T5043] ? do_syscall_64+0xdc/0x1e0 [ 161.917947][ T5043] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.924163][ T5043] ? __bkey_unpack_pos+0x760/0x8e0 [ 161.929423][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 161.934774][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 161.940696][ T5043] ? __bch2_bkey_cmp_packed_format_checked+0x91c/0x960 [ 161.947678][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 161.952991][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 161.958905][ T5043] __msan_warning+0x95/0x120 [ 161.963580][ T5043] bch2_btree_node_iter_init+0x3237/0x5280 [ 161.969514][ T5043] ? bch2_btree_path_verify_level+0x650/0x20e0 [ 161.975820][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 161.981151][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 161.986465][ T5043] bch2_btree_path_level_init+0x821/0xc80 [ 161.992323][ T5043] ? bch2_btree_path_verify+0x3fb/0x560 [ 161.998003][ T5043] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 162.004213][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.010165][ T5043] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 162.016982][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.022924][ T5043] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 162.029752][ T5043] bch2_btree_iter_traverse+0x99f/0xe90 [ 162.035415][ T5043] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 162.042258][ T5043] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 162.048912][ T5043] ? bch2_btree_key_cache_journal_flush+0x8cd/0x1990 [ 162.057711][ T5043] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 162.065073][ T5043] ? __pfx_bch2_btree_key_cache_journal_flush+0x10/0x10 [ 162.072173][ T5043] journal_flush_pins+0xce6/0x1780 [ 162.077415][ T5043] journal_flush_done+0xe1/0x3f0 [ 162.082450][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.088364][ T5043] bch2_journal_flush_pins+0xdb/0x3b0 [ 162.093835][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 162.099137][ T5043] __bch2_fs_read_only+0x1b9/0x750 [ 162.104374][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 162.109676][ T5043] bch2_fs_read_only+0xcb4/0x1540 [ 162.115179][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.121110][ T5043] __bch2_fs_stop+0x112/0x6f0 [ 162.125926][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.131876][ T5043] bch2_put_super+0x3c/0x50 [ 162.136514][ T5043] ? __pfx_bch2_put_super+0x10/0x10 [ 162.141838][ T5043] generic_shutdown_super+0x194/0x4c0 [ 162.147338][ T5043] bch2_kill_sb+0x3d/0x70 [ 162.151769][ T5043] ? __pfx_bch2_kill_sb+0x10/0x10 [ 162.156923][ T5043] deactivate_locked_super+0xe0/0x3f0 [ 162.162424][ T5043] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 162.168344][ T5043] deactivate_super+0x14f/0x160 [ 162.173324][ T5043] cleanup_mnt+0x6c6/0x730 [ 162.177830][ T5043] ? kmsan_internal_set_shadow_origin+0x66/0xe0 [ 162.184213][ T5043] ? __pfx___cleanup_mnt+0x10/0x10 [ 162.189415][ T5043] __cleanup_mnt+0x22/0x30 [ 162.193917][ T5043] task_work_run+0x268/0x310 [ 162.198633][ T5043] ptrace_notify+0x304/0x320 [ 162.203323][ T5043] ? kmsan_get_metadata+0x146/0x1d0 [ 162.208632][ T5043] syscall_exit_work+0x14e/0x3e0 [ 162.213689][ T5043] syscall_exit_to_user_mode+0x135/0x160 [ 162.219451][ T5043] do_syscall_64+0xdc/0x1e0 [ 162.224073][ T5043] ? clear_bhb_loop+0x25/0x80 [ 162.228873][ T5043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.234901][ T5043] RIP: 0033:0x7f30390bc407 [ 162.239392][ T5043] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 162.259105][ T5043] RSP: 002b:00007fff9b347a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 162.267637][ T5043] RAX: 0000000000000000 RBX: 000055557f28d338 RCX: 00007f30390bc407 [ 162.275686][ T5043] RDX: 00000000000108d0 RSI: 0000000000000009 RDI: 00007fff9b348c20 [ 162.283730][ T5043] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000000 [ 162.291791][ T5043] R10: 0000000000000100 R11: 0000000000000246 R12: 00007fff9b348c20 [ 162.299864][ T5043] R13: 000055557f296700 R14: 0000000000000001 R15: 431bde82d7b634db [ 162.308028][ T5043] [ 162.311445][ T5043] Kernel Offset: disabled [ 162.315880][ T5043] Rebooting in 86400 seconds..