./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3719723649 <...> Warning: Permanently added '10.128.0.178' (ED25519) to the list of known hosts. execve("./syz-executor3719723649", ["./syz-executor3719723649"], 0x7fff61c3de30 /* 10 vars */) = 0 brk(NULL) = 0x555570d39000 brk(0x555570d39d00) = 0x555570d39d00 arch_prctl(ARCH_SET_FS, 0x555570d39380) = 0 set_tid_address(0x555570d39650) = 5047 set_robust_list(0x555570d39660, 24) = 0 rseq(0x555570d39ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3719723649", 4096) = 28 getrandom("\x40\x50\x77\x59\x04\x59\xa5\xb3", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555570d39d00 brk(0x555570d5ad00) = 0x555570d5ad00 brk(0x555570d5b000) = 0x555570d5b000 mprotect(0x7f40c0a12000, 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.8oBFdM", 0700) = 0 chmod("./syzkaller.8oBFdM", 0777) = 0 chdir("./syzkaller.8oBFdM") = 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 5048 attached , child_tidptr=0x555570d39650) = 5048 [pid 5048] set_robust_list(0x555570d39660, 24) = 0 [pid 5048] chdir("./0") = 0 [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5048] setpgid(0, 0) = 0 [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5048] write(3, "1000", 4) = 4 [pid 5048] close(3) = 0 [pid 5048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5048] write(1, "executing program\n", 18executing program ) = 18 [pid 5048] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5048] sched_setscheduler(0, SCHED_FIFO, [7]) = 0 [pid 5048] memfd_create("syzkaller", 0) = 3 [pid 5048] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f40b8400000 [pid 5048] 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 5048] munmap(0x7f40b8400000, 138412032) = 0 [pid 5048] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5048] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5048] close(3) = 0 [pid 5048] close(4) = 0 [pid 5048] mkdir("./file0", 0777) = 0 [ 154.985000][ T5048] loop0: detected capacity change from 0 to 32768 [ 155.107782][ T5048] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,nojournal_transaction_names [ 155.122298][ T5048] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 155.230656][ T5048] bcachefs (loop0): alloc_read... done [ 155.236521][ T5048] bcachefs (loop0): stripes_read... done [ 155.242671][ T5048] bcachefs (loop0): snapshots_read... done [ 155.259474][ T5048] bcachefs (loop0): journal_replay... done [ 155.265823][ T5048] bcachefs (loop0): resume_logged_ops... done [ 155.272399][ T5048] bcachefs (loop0): going read-write [pid 5048] mount("/dev/loop0", "./file0", "bcachefs", 0, "") = 0 [pid 5048] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5048] chdir("./file0") = 0 [pid 5048] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5048] ioctl(4, LOOP_CLR_FD) = 0 [pid 5048] close(4) = 0 [pid 5048] mount(NULL, "./file0", "afs", 0, "dyn,") = 0 [pid 5048] exit_group(0) = ? [ 155.284207][ T5048] bcachefs (loop0): done starting filesystem [pid 5048] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=80 /* 0.80 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 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 getdents64(3, 0x555570d3a6f0 /* 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 [ 155.337105][ T5048] syz-executor371 (5048) used greatest stack depth: 5224 bytes left 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, 0x555570d42730 /* 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, 0x555570d4a770 /* 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, 0x555570d4a770 /* 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, 0x555570d4a770 /* 2 entries */, 32768) = 48 getdents64(5, 0x555570d4a770 /* 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, 0x555570d42730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = -1 EBUSY (Device or resource busy) [ 155.589954][ T5047] bcachefs (loop0): shutting down [ 155.595331][ T5047] bcachefs (loop0): going read-only [ 155.600874][ T5047] bcachefs (loop0): finished waiting for writes to stop [ 155.609424][ T5047] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 155.619403][ T5047] ===================================================== [ 155.627354][ T5047] BUG: KMSAN: uninit-value in bch2_btree_node_iter_init+0x3237/0x5280 [ 155.635722][ T5047] bch2_btree_node_iter_init+0x3237/0x5280 [ 155.641774][ T5047] bch2_btree_path_level_init+0x821/0xc80 [ 155.647710][ T5047] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 155.654083][ T5047] bch2_btree_iter_traverse+0x99f/0xe90 [ 155.659779][ T5047] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 155.666492][ T5047] journal_flush_pins+0xce6/0x1780 [ 155.671814][ T5047] journal_flush_done+0xe1/0x3f0 [ 155.676879][ T5047] bch2_journal_flush_pins+0xdb/0x3b0 [ 155.682498][ T5047] __bch2_fs_read_only+0x1b9/0x750 [ 155.687785][ T5047] bch2_fs_read_only+0xcb4/0x1540 [ 155.693032][ T5047] __bch2_fs_stop+0x112/0x6f0 [ 155.697876][ T5047] bch2_put_super+0x3c/0x50 [ 155.702625][ T5047] generic_shutdown_super+0x194/0x4c0 [ 155.708174][ T5047] bch2_kill_sb+0x3d/0x70 [ 155.712708][ T5047] deactivate_locked_super+0xe0/0x3f0 [ 155.718255][ T5047] deactivate_super+0x14f/0x160 [ 155.723328][ T5047] cleanup_mnt+0x6c6/0x730 [ 155.727874][ T5047] __cleanup_mnt+0x22/0x30 [ 155.732477][ T5047] task_work_run+0x268/0x310 [ 155.737244][ T5047] ptrace_notify+0x304/0x320 [ 155.742059][ T5047] syscall_exit_work+0x14e/0x3e0 [ 155.747158][ T5047] syscall_exit_to_user_mode+0x135/0x160 [ 155.753023][ T5047] do_syscall_64+0xdc/0x1e0 [ 155.757700][ T5047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.763794][ T5047] [ 155.766188][ T5047] Uninit was created at: [ 155.770706][ T5047] __kmalloc_large_node+0x231/0x370 [ 155.776133][ T5047] __kmalloc_node+0xb10/0x10c0 [ 155.781143][ T5047] kvmalloc_node+0xc0/0x2d0 [ 155.785810][ T5047] bch2_btree_node_read_done+0x4e68/0x75e0 [ 155.791972][ T5047] btree_node_read_work+0x8a5/0x1eb0 [ 155.797453][ T5047] bch2_btree_node_read+0x3d42/0x4b50 [ 155.803146][ T5047] bch2_btree_root_read+0xa6c/0x13d0 [ 155.808631][ T5047] read_btree_roots+0x454/0xee0 [ 155.813734][ T5047] bch2_fs_recovery+0x7b6a/0x93e0 [ 155.818932][ T5047] bch2_fs_start+0x7b2/0xbd0 [ 155.823783][ T5047] bch2_fs_open+0x152a/0x15f0 [ 155.828669][ T5047] bch2_mount+0x90d/0x1d90 [ 155.833384][ T5047] legacy_get_tree+0x114/0x290 [ 155.838331][ T5047] vfs_get_tree+0xa7/0x570 [ 155.843011][ T5047] do_new_mount+0x71f/0x15e0 [ 155.847786][ T5047] path_mount+0x742/0x1f20 [ 155.852476][ T5047] __se_sys_mount+0x725/0x810 [ 155.857349][ T5047] __x64_sys_mount+0xe4/0x150 [ 155.862331][ T5047] x64_sys_call+0x2bf4/0x3b50 [ 155.867199][ T5047] do_syscall_64+0xcf/0x1e0 [ 155.871981][ T5047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.878073][ T5047] [ 155.880556][ T5047] CPU: 0 PID: 5047 Comm: syz-executor371 Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 155.890891][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 155.901146][ T5047] ===================================================== [ 155.908177][ T5047] Disabling lock debugging due to kernel taint [ 155.914522][ T5047] Kernel panic - not syncing: kmsan.panic set ... [ 155.921048][ T5047] CPU: 0 PID: 5047 Comm: syz-executor371 Tainted: G B 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 155.932857][ T5047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 155.943051][ T5047] Call Trace: [ 155.946436][ T5047] [ 155.949465][ T5047] dump_stack_lvl+0x216/0x2d0 [ 155.954354][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 155.960356][ T5047] dump_stack+0x1e/0x30 [ 155.964709][ T5047] panic+0x4e2/0xcd0 [ 155.968807][ T5047] ? kmsan_get_metadata+0xf1/0x1d0 [ 155.974123][ T5047] kmsan_report+0x2d5/0x2e0 [ 155.978818][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 155.984187][ T5047] ? __msan_warning+0x95/0x120 [ 155.989106][ T5047] ? bch2_btree_node_iter_init+0x3237/0x5280 [ 155.995268][ T5047] ? bch2_btree_path_level_init+0x821/0xc80 [ 156.001394][ T5047] ? bch2_btree_path_traverse_one+0x46e8/0x5290 [ 156.007877][ T5047] ? bch2_btree_iter_traverse+0x99f/0xe90 [ 156.013773][ T5047] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 156.020679][ T5047] ? journal_flush_pins+0xce6/0x1780 [ 156.026151][ T5047] ? journal_flush_done+0xe1/0x3f0 [ 156.031439][ T5047] ? bch2_journal_flush_pins+0xdb/0x3b0 [ 156.037173][ T5047] ? __bch2_fs_read_only+0x1b9/0x750 [ 156.042670][ T5047] ? bch2_fs_read_only+0xcb4/0x1540 [ 156.048073][ T5047] ? __bch2_fs_stop+0x112/0x6f0 [ 156.053122][ T5047] ? bch2_put_super+0x3c/0x50 [ 156.057991][ T5047] ? generic_shutdown_super+0x194/0x4c0 [ 156.063741][ T5047] ? bch2_kill_sb+0x3d/0x70 [ 156.068437][ T5047] ? deactivate_locked_super+0xe0/0x3f0 [ 156.074272][ T5047] ? deactivate_super+0x14f/0x160 [ 156.079485][ T5047] ? cleanup_mnt+0x6c6/0x730 [ 156.084227][ T5047] ? __cleanup_mnt+0x22/0x30 [ 156.088969][ T5047] ? task_work_run+0x268/0x310 [ 156.093935][ T5047] ? ptrace_notify+0x304/0x320 [ 156.098871][ T5047] ? syscall_exit_work+0x14e/0x3e0 [ 156.104168][ T5047] ? syscall_exit_to_user_mode+0x135/0x160 [ 156.110173][ T5047] ? do_syscall_64+0xdc/0x1e0 [ 156.115044][ T5047] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.121324][ T5047] ? __bkey_unpack_pos+0x760/0x8e0 [ 156.126632][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.132018][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.138025][ T5047] ? __bch2_bkey_cmp_packed_format_checked+0x91c/0x960 [ 156.145212][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.150589][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.156591][ T5047] __msan_warning+0x95/0x120 [ 156.161340][ T5047] bch2_btree_node_iter_init+0x3237/0x5280 [ 156.167353][ T5047] ? bch2_btree_path_verify_level+0x650/0x20e0 [ 156.173785][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.179172][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.184565][ T5047] bch2_btree_path_level_init+0x821/0xc80 [ 156.190527][ T5047] ? bch2_btree_path_verify+0x3fb/0x560 [ 156.196305][ T5047] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 156.202612][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.208623][ T5047] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 156.215529][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.221566][ T5047] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 156.228471][ T5047] bch2_btree_iter_traverse+0x99f/0xe90 [ 156.234202][ T5047] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 156.241127][ T5047] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 156.247866][ T5047] ? bch2_btree_key_cache_journal_flush+0x8cd/0x1990 [ 156.254779][ T5047] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 156.261710][ T5047] ? __pfx_bch2_btree_key_cache_journal_flush+0x10/0x10 [ 156.268884][ T5047] journal_flush_pins+0xce6/0x1780 [ 156.274237][ T5047] journal_flush_done+0xe1/0x3f0 [ 156.279358][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.285355][ T5047] bch2_journal_flush_pins+0xdb/0x3b0 [ 156.290909][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.296291][ T5047] __bch2_fs_read_only+0x1b9/0x750 [ 156.301606][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.306995][ T5047] bch2_fs_read_only+0xcb4/0x1540 [ 156.312198][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.318128][ T5047] __bch2_fs_stop+0x112/0x6f0 [ 156.322914][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.328825][ T5047] bch2_put_super+0x3c/0x50 [ 156.333469][ T5047] ? __pfx_bch2_put_super+0x10/0x10 [ 156.338891][ T5047] generic_shutdown_super+0x194/0x4c0 [ 156.344486][ T5047] bch2_kill_sb+0x3d/0x70 [ 156.349006][ T5047] ? __pfx_bch2_kill_sb+0x10/0x10 [ 156.354238][ T5047] deactivate_locked_super+0xe0/0x3f0 [ 156.359808][ T5047] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 156.365818][ T5047] deactivate_super+0x14f/0x160 [ 156.370877][ T5047] cleanup_mnt+0x6c6/0x730 [ 156.375457][ T5047] ? kmsan_internal_set_shadow_origin+0x66/0xe0 [ 156.381942][ T5047] ? __pfx___cleanup_mnt+0x10/0x10 [ 156.387223][ T5047] __cleanup_mnt+0x22/0x30 [ 156.391798][ T5047] task_work_run+0x268/0x310 [ 156.396619][ T5047] ptrace_notify+0x304/0x320 [ 156.401392][ T5047] ? kmsan_get_metadata+0x146/0x1d0 [ 156.406776][ T5047] syscall_exit_work+0x14e/0x3e0 [ 156.411922][ T5047] syscall_exit_to_user_mode+0x135/0x160 [ 156.417775][ T5047] do_syscall_64+0xdc/0x1e0 [ 156.422487][ T5047] ? clear_bhb_loop+0x25/0x80 [ 156.427372][ T5047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.433504][ T5047] RIP: 0033:0x7f40c098e3c7 [ 156.438056][ T5047] 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 [ 156.457854][ T5047] RSP: 002b:00007ffcb51c4768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 156.466462][ T5047] RAX: 0000000000000000 RBX: 0000555570d39338 RCX: 00007f40c098e3c7 [ 156.474578][ T5047] RDX: 00000000000108d0 RSI: 0000000000000009 RDI: 00007ffcb51c5910 [ 156.482693][ T5047] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000000 [ 156.490795][ T5047] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffcb51c5910 [ 156.498903][ T5047] R13: 0000555570d42700 R14: 0000000000000001 R15: 431bde82d7b634db [ 156.507042][ T5047] [ 156.510394][ T5047] Kernel Offset: disabled [ 156.514778][ T5047] Rebooting in 86400 seconds..