./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3876456758 <...> Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. execve("./syz-executor3876456758", ["./syz-executor3876456758"], 0x7ffc88fc4000 /* 10 vars */) = 0 brk(NULL) = 0x55557c5f7000 brk(0x55557c5f7d00) = 0x55557c5f7d00 arch_prctl(ARCH_SET_FS, 0x55557c5f7380) = 0 set_tid_address(0x55557c5f7650) = 5040 set_robust_list(0x55557c5f7660, 24) = 0 rseq(0x55557c5f7ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3876456758", 4096) = 28 getrandom("\x19\xaa\x2e\x18\x9b\x48\x39\x71", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557c5f7d00 brk(0x55557c618d00) = 0x55557c618d00 brk(0x55557c619000) = 0x55557c619000 mprotect(0x7f339e14d000, 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.ibnPce", 0700) = 0 chmod("./syzkaller.ibnPce", 0777) = 0 chdir("./syzkaller.ibnPce") = 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./strace-static-x86_64: Process 5041 attached , child_tidptr=0x55557c5f7650) = 5041 [pid 5041] set_robust_list(0x55557c5f7660, 24) = 0 [pid 5041] chdir("./0") = 0 [pid 5041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5041] setpgid(0, 0) = 0 [pid 5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5041] write(3, "1000", 4) = 4 [pid 5041] close(3) = 0 [pid 5041] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5041] write(1, "executing program\n", 18) = 18 [pid 5041] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5041] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5041] memfd_create("syzkaller", 0) = 3 [pid 5041] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3395c00000 [pid 5041] 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 5041] munmap(0x7f3395c00000, 138412032) = 0 [pid 5041] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5041] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5041] close(3) = 0 [pid 5041] close(4) = 0 [pid 5041] mkdir("./file0", 0777) = 0 [ 182.094151][ T5041] loop0: detected capacity change from 0 to 32768 [ 182.240341][ T5041] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=data_checksum=crc64,str_hash=crc64,nojournal_transaction_names,nocow [ 182.254951][ T5041] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 182.384921][ T5041] bcachefs (loop0): alloc_read... done [ 182.391307][ T5041] bcachefs (loop0): stripes_read... done [ 182.397552][ T5041] bcachefs (loop0): snapshots_read... done [ 182.416378][ T5041] bcachefs (loop0): journal_replay... done [ 182.422764][ T5041] bcachefs (loop0): resume_logged_ops... done [ 182.429541][ T5041] bcachefs (loop0): going read-write [pid 5041] mount("/dev/loop0", "./file0", "bcachefs", 0, "str_hash=crc64,data_checksum=crc64,metadata_checksum=crc32c,nocow,") = 0 [pid 5041] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5041] chdir("./file0") = 0 [pid 5041] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5041] ioctl(4, LOOP_CLR_FD) = 0 [pid 5041] close(4) = 0 [pid 5041] mount(NULL, "./file0", "tmpfs", 0, NULL) = 0 [pid 5041] exit_group(0) = ? [pid 5041] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5041, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=89 /* 0.89 s */} --- umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 182.444448][ T5041] bcachefs (loop0): done starting filesystem 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 getdents64(3, 0x55557c5f86f0 /* 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, 0x55557c600730 /* 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, 0x55557c608770 /* 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, 0x55557c608770 /* 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, 0x55557c608770 /* 2 entries */, 32768) = 48 getdents64(5, 0x55557c608770 /* 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, 0x55557c600730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = -1 EBUSY (Device or resource busy) [ 182.802106][ T5040] bcachefs (loop0): shutting down [ 182.807611][ T5040] bcachefs (loop0): going read-only [ 182.813051][ T5040] bcachefs (loop0): finished waiting for writes to stop [ 182.825690][ T5040] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 182.837400][ T5040] ===================================================== [ 182.844609][ T5040] BUG: KMSAN: uninit-value in bch2_btree_node_iter_init+0x3237/0x5280 [ 182.853239][ T5040] bch2_btree_node_iter_init+0x3237/0x5280 [ 182.859317][ T5040] bch2_btree_path_level_init+0x821/0xc80 [ 182.865344][ T5040] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 182.871748][ T5040] bch2_btree_iter_traverse+0x99f/0xe90 [ 182.877641][ T5040] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 182.884326][ T5040] journal_flush_pins+0xce6/0x1780 [ 182.889719][ T5040] journal_flush_done+0xe1/0x3f0 [ 182.894874][ T5040] bch2_journal_flush_pins+0xdb/0x3b0 [ 182.900609][ T5040] __bch2_fs_read_only+0x1b9/0x750 [ 182.905964][ T5040] bch2_fs_read_only+0xcb4/0x1540 [ 182.911289][ T5040] __bch2_fs_stop+0x112/0x6f0 [ 182.916212][ T5040] bch2_put_super+0x3c/0x50 [ 182.920985][ T5040] generic_shutdown_super+0x194/0x4c0 [ 182.926604][ T5040] bch2_kill_sb+0x3d/0x70 [ 182.931338][ T5040] deactivate_locked_super+0xe0/0x3f0 [ 182.937090][ T5040] deactivate_super+0x14f/0x160 [ 182.942164][ T5040] cleanup_mnt+0x6c6/0x730 [ 182.946865][ T5040] __cleanup_mnt+0x22/0x30 [ 182.951536][ T5040] task_work_run+0x268/0x310 [ 182.956306][ T5040] ptrace_notify+0x304/0x320 [ 182.961280][ T5040] syscall_exit_work+0x14e/0x3e0 [ 182.966459][ T5040] syscall_exit_to_user_mode+0x135/0x160 [ 182.972394][ T5040] do_syscall_64+0xdc/0x1e0 [ 182.977191][ T5040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.983303][ T5040] [ 182.985782][ T5040] Uninit was created at: [ 182.990423][ T5040] __kmalloc_large_node+0x231/0x370 [ 182.995859][ T5040] __kmalloc_node+0xb10/0x10c0 [ 183.000868][ T5040] kvmalloc_node+0xc0/0x2d0 [ 183.005559][ T5040] bch2_btree_node_read_done+0x4e68/0x75e0 [ 183.011663][ T5040] btree_node_read_work+0x8a5/0x1eb0 [ 183.017278][ T5040] bch2_btree_node_read+0x3d42/0x4b50 [ 183.022821][ T5040] bch2_btree_root_read+0xa6c/0x13d0 [ 183.028582][ T5040] read_btree_roots+0x454/0xee0 [ 183.033667][ T5040] bch2_fs_recovery+0x7b6a/0x93e0 [ 183.039060][ T5040] bch2_fs_start+0x7b2/0xbd0 [ 183.044012][ T5040] bch2_fs_open+0x152a/0x15f0 [ 183.049071][ T5040] bch2_mount+0x90d/0x1d90 [ 183.053799][ T5040] legacy_get_tree+0x114/0x290 [ 183.059395][ T5040] vfs_get_tree+0xa7/0x570 [ 183.064263][ T5040] do_new_mount+0x71f/0x15e0 [ 183.069184][ T5040] path_mount+0x742/0x1f20 [ 183.073842][ T5040] __se_sys_mount+0x725/0x810 [ 183.078853][ T5040] __x64_sys_mount+0xe4/0x150 [ 183.083850][ T5040] x64_sys_call+0x2bf4/0x3b50 [ 183.088826][ T5040] do_syscall_64+0xcf/0x1e0 [ 183.093605][ T5040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.099835][ T5040] [ 183.102327][ T5040] CPU: 0 PID: 5040 Comm: syz-executor387 Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 183.112686][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 183.123088][ T5040] ===================================================== [ 183.130386][ T5040] Disabling lock debugging due to kernel taint [ 183.136896][ T5040] Kernel panic - not syncing: kmsan.panic set ... [ 183.143431][ T5040] CPU: 0 PID: 5040 Comm: syz-executor387 Tainted: G B 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 183.155134][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 183.165500][ T5040] Call Trace: [ 183.168871][ T5040] [ 183.171899][ T5040] dump_stack_lvl+0x216/0x2d0 [ 183.176847][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.182832][ T5040] dump_stack+0x1e/0x30 [ 183.187168][ T5040] panic+0x4e2/0xcd0 [ 183.191243][ T5040] ? kmsan_get_metadata+0xf1/0x1d0 [ 183.196606][ T5040] kmsan_report+0x2d5/0x2e0 [ 183.201321][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.206679][ T5040] ? __msan_warning+0x95/0x120 [ 183.211748][ T5040] ? bch2_btree_node_iter_init+0x3237/0x5280 [ 183.217887][ T5040] ? bch2_btree_path_level_init+0x821/0xc80 [ 183.224026][ T5040] ? bch2_btree_path_traverse_one+0x46e8/0x5290 [ 183.230640][ T5040] ? bch2_btree_iter_traverse+0x99f/0xe90 [ 183.236520][ T5040] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.243395][ T5040] ? journal_flush_pins+0xce6/0x1780 [ 183.248925][ T5040] ? journal_flush_done+0xe1/0x3f0 [ 183.254199][ T5040] ? bch2_journal_flush_pins+0xdb/0x3b0 [ 183.259908][ T5040] ? __bch2_fs_read_only+0x1b9/0x750 [ 183.265345][ T5040] ? bch2_fs_read_only+0xcb4/0x1540 [ 183.270721][ T5040] ? __bch2_fs_stop+0x112/0x6f0 [ 183.275727][ T5040] ? bch2_put_super+0x3c/0x50 [ 183.280663][ T5040] ? generic_shutdown_super+0x194/0x4c0 [ 183.286412][ T5040] ? bch2_kill_sb+0x3d/0x70 [ 183.291082][ T5040] ? deactivate_locked_super+0xe0/0x3f0 [ 183.296812][ T5040] ? deactivate_super+0x14f/0x160 [ 183.302050][ T5040] ? cleanup_mnt+0x6c6/0x730 [ 183.306782][ T5040] ? __cleanup_mnt+0x22/0x30 [ 183.311545][ T5040] ? task_work_run+0x268/0x310 [ 183.316467][ T5040] ? ptrace_notify+0x304/0x320 [ 183.321380][ T5040] ? syscall_exit_work+0x14e/0x3e0 [ 183.326648][ T5040] ? syscall_exit_to_user_mode+0x135/0x160 [ 183.332689][ T5040] ? do_syscall_64+0xdc/0x1e0 [ 183.337546][ T5040] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.343879][ T5040] ? __bkey_unpack_pos+0x760/0x8e0 [ 183.349266][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.354707][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.360694][ T5040] ? __bch2_bkey_cmp_packed_format_checked+0x91c/0x960 [ 183.367823][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.373163][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.379118][ T5040] __msan_warning+0x95/0x120 [ 183.383835][ T5040] bch2_btree_node_iter_init+0x3237/0x5280 [ 183.389820][ T5040] ? bch2_btree_path_verify_level+0x650/0x20e0 [ 183.396351][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.401686][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.407068][ T5040] bch2_btree_path_level_init+0x821/0xc80 [ 183.413165][ T5040] ? bch2_btree_path_verify+0x3fb/0x560 [ 183.418995][ T5040] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 183.425310][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.431325][ T5040] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.438243][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.444269][ T5040] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.451196][ T5040] bch2_btree_iter_traverse+0x99f/0xe90 [ 183.456946][ T5040] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 183.464067][ T5040] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.470829][ T5040] ? bch2_btree_key_cache_journal_flush+0x8cd/0x1990 [ 183.477728][ T5040] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 183.484629][ T5040] ? __pfx_bch2_btree_key_cache_journal_flush+0x10/0x10 [ 183.491791][ T5040] journal_flush_pins+0xce6/0x1780 [ 183.497086][ T5040] journal_flush_done+0xe1/0x3f0 [ 183.502224][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.508211][ T5040] bch2_journal_flush_pins+0xdb/0x3b0 [ 183.513735][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.519111][ T5040] __bch2_fs_read_only+0x1b9/0x750 [ 183.524414][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.529872][ T5040] bch2_fs_read_only+0xcb4/0x1540 [ 183.535087][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.541107][ T5040] __bch2_fs_stop+0x112/0x6f0 [ 183.545966][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.551953][ T5040] bch2_put_super+0x3c/0x50 [ 183.556648][ T5040] ? __pfx_bch2_put_super+0x10/0x10 [ 183.562082][ T5040] generic_shutdown_super+0x194/0x4c0 [ 183.567689][ T5040] bch2_kill_sb+0x3d/0x70 [ 183.572209][ T5040] ? __pfx_bch2_kill_sb+0x10/0x10 [ 183.577514][ T5040] deactivate_locked_super+0xe0/0x3f0 [ 183.583202][ T5040] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.589182][ T5040] deactivate_super+0x14f/0x160 [ 183.594202][ T5040] cleanup_mnt+0x6c6/0x730 [ 183.598760][ T5040] ? kmsan_internal_set_shadow_origin+0x66/0xe0 [ 183.605290][ T5040] ? __pfx___cleanup_mnt+0x10/0x10 [ 183.610551][ T5040] __cleanup_mnt+0x22/0x30 [ 183.615223][ T5040] task_work_run+0x268/0x310 [ 183.620024][ T5040] ptrace_notify+0x304/0x320 [ 183.624776][ T5040] ? kmsan_get_metadata+0x146/0x1d0 [ 183.630231][ T5040] syscall_exit_work+0x14e/0x3e0 [ 183.635482][ T5040] syscall_exit_to_user_mode+0x135/0x160 [ 183.641420][ T5040] do_syscall_64+0xdc/0x1e0 [ 183.646161][ T5040] ? clear_bhb_loop+0x25/0x80 [ 183.651042][ T5040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.657109][ T5040] RIP: 0033:0x7f339e0c9407 [ 183.661634][ T5040] 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 [ 183.681408][ T5040] RSP: 002b:00007fff2fdd8e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 183.689974][ T5040] RAX: 0000000000000000 RBX: 000055557c5f7338 RCX: 00007f339e0c9407 [ 183.698226][ T5040] RDX: 00000000000108d0 RSI: 0000000000000009 RDI: 00007fff2fdd9fe0 [ 183.706342][ T5040] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000000 [ 183.714439][ T5040] R10: 0000000000000100 R11: 0000000000000246 R12: 00007fff2fdd9fe0 [ 183.722533][ T5040] R13: 000055557c600700 R14: 0000000000000001 R15: 431bde82d7b634db [ 183.730661][ T5040] [ 183.734037][ T5040] Kernel Offset: disabled [ 183.738507][ T5040] Rebooting in 86400 seconds..