./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2154492994 <...> Warning: Permanently added '10.128.1.171' (ED25519) to the list of known hosts. execve("./syz-executor2154492994", ["./syz-executor2154492994"], 0x7ffce63bccf0 /* 10 vars */) = 0 brk(NULL) = 0x55557ebde000 brk(0x55557ebdee00) = 0x55557ebdee00 arch_prctl(ARCH_SET_FS, 0x55557ebde480) = 0 set_tid_address(0x55557ebde750) = 5049 set_robust_list(0x55557ebde760, 24) = 0 rseq(0x55557ebdeda0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2154492994", 4096) = 28 getrandom("\x1b\x30\xa1\xd5\xa1\x6d\xcf\x9e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557ebdee00 brk(0x55557ebffe00) = 0x55557ebffe00 brk(0x55557ec00000) = 0x55557ec00000 mprotect(0x7f6c17310000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f6c17254940, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f6c1725dde0}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f6c17254940, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f6c1725dde0}, NULL, 8) = 0 mkdir("./syzkaller.fSt0r1", 0700) = 0 chmod("./syzkaller.fSt0r1", 0777) = 0 chdir("./syzkaller.fSt0r1") = 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=0x55557ebde750) = 5050 ./strace-static-x86_64: Process 5050 attached [pid 5050] set_robust_list(0x55557ebde760, 24) = 0 [pid 5050] chdir("./0") = 0 [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5050] setpgid(0, 0) = 0 [pid 5050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5050] write(3, "1000", 4) = 4 [pid 5050] close(3) = 0 [pid 5050] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5050] write(1, "executing program\n", 18) = 18 [pid 5050] socket(AF_INET6, SOCK_STREAM, IPPROTO_SCTP) = 3 [pid 5050] bind(3, {sa_family=AF_INET6, sin6_port=htons(20002), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "fc02::", &sin6_addr), sin6_scope_id=4294967295}, 28) = -1 EADDRNOTAVAIL (Cannot assign requested address) [pid 5050] shutdown(-1, SHUT_RD) = -1 EBADF (Bad file descriptor) [pid 5050] setsockopt(3, SOL_SOCKET, SO_LINGER, {l_onoff=1, l_linger=0}, 8) = 0 [pid 5050] openat(AT_FDCWD, "/dev/net/tun", O_RDONLY) = 4 [pid 5050] ioctl(4, FIONREAD, NULL) = -1 EBADFD (File descriptor in bad state) [pid 5050] io_uring_setup(9466, {flags=IORING_SETUP_COOP_TASKRUN|0x10000, sq_thread_cpu=0x4, sq_thread_idle=0, sq_entries=16384, cq_entries=32768, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|IORING_FEAT_LINKED_FILE|0x6000, sq_off={head=0, tail=4, ring_mask=16, ring_entries=24, flags=36, dropped=32, array=0}, cq_off={head=8, tail=12, ring_mask=20, ring_entries=28, overflow=44, cqes=64, flags=40}}) = 5 [pid 5050] mmap(NULL, 524352, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 5, 0) = 0x7f6c171c4000 [pid 5050] mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_POPULATE, 5, 0x10000000) = 0x7f6c170c4000 [pid 5050] add_key("logon", "fscrypt:e8dab99234bb312e", "\x00\x00\x00\x00\xce\x70\x2f\x82\x86\x54\x9a\xc9\x67\x9d\x6b\x79\x08\x27\xa3\xd9\x03\x4c\x31\x40\xbd\xf6\x26\x1e\x4b\x9b\xbf\x76\x00\xdd\xfe\x98\xec\x9d\x07\x57\x3c\xe6\x40\xfa\xe4\x57\x92\x0f\xaf\x3a\x31\xaa\xac\x1f\x94\xa0\x75\xab\xd2\xda\x86\x29\x6d\x7f\x0e\xa1\xf0\x19\x2b\x00\x00\x00", 72, KEY_SPEC_USER_KEYRING) = 106103434 [pid 5050] openat(AT_FDCWD, "/dev/capi20", O_RDONLY|O_SYNC|O_DIRECT|FASYNC) = -1 EINVAL (Invalid argument) [pid 5050] ioctl(-1, CAPI_GET_FLAGS, 0x200001c0) = -1 EBADF (Bad file descriptor) [pid 5050] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x40} --- [pid 5050] prlimit64(0, RLIMIT_RTPRIO, {rlim_cur=8, rlim_max=139}, NULL) = 0 [pid 5050] memfd_create("syzkaller", 0) = 6 [pid 5050] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6c0ec00000 [pid 5050] write(6, "\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 5050] munmap(0x7f6c0ec00000, 138412032) = 0 [pid 5050] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 7 [pid 5050] ioctl(7, LOOP_SET_FD, 6) = 0 [pid 5050] close(6) = 0 [pid 5050] close(7) = 0 [pid 5050] mkdir("./file0", 0777) = 0 [ 182.604523][ T5050] loop0: detected capacity change from 0 to 32768 [ 182.750441][ T5050] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,nojournal_transaction_names [ 182.765371][ T5050] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 182.885223][ T5050] bcachefs (loop0): alloc_read... done [ 182.891188][ T5050] bcachefs (loop0): stripes_read... done [ 182.897487][ T5050] bcachefs (loop0): snapshots_read... done [ 182.917460][ T5050] bcachefs (loop0): journal_replay... done [ 182.923888][ T5050] bcachefs (loop0): resume_logged_ops... done [ 182.930542][ T5050] bcachefs (loop0): going read-write [pid 5050] mount("/dev/loop0", "./file0", "bcachefs", 0, "") = 0 [pid 5050] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 6 [pid 5050] chdir("./file0") = 0 [pid 5050] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 7 [pid 5050] ioctl(7, LOOP_CLR_FD) = 0 [pid 5050] close(7) = 0 [pid 5050] mount(NULL, "./file0/../file0/../file0", "hugetlbfs", 0, NULL) = 0 [pid 5050] exit_group(0) = ? [ 182.943917][ T5050] bcachefs (loop0): done starting filesystem [pid 5050] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5050, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=93 /* 0.93 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 getdents64(3, 0x55557ebdf7f0 /* 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 [ 183.008429][ T5050] syz-executor215 (5050) used greatest stack depth: 5000 bytes left 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, 0x55557ebe7830 /* 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, 0x55557ebef870 /* 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, 0x55557ebef870 /* 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, 0x55557ebef870 /* 2 entries */, 32768) = 48 getdents64(5, 0x55557ebef870 /* 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, 0x55557ebe7830 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file0") = -1 EBUSY (Device or resource busy) [ 183.287241][ T5049] bcachefs (loop0): shutting down [ 183.292534][ T5049] bcachefs (loop0): going read-only [ 183.298154][ T5049] bcachefs (loop0): finished waiting for writes to stop [ 183.308840][ T5049] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12 [ 183.319655][ T5049] ===================================================== [ 183.327079][ T5049] BUG: KMSAN: uninit-value in bch2_btree_node_iter_init+0x3237/0x5280 [ 183.335483][ T5049] bch2_btree_node_iter_init+0x3237/0x5280 [ 183.341496][ T5049] bch2_btree_path_level_init+0x821/0xc80 [ 183.347506][ T5049] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 183.354011][ T5049] bch2_btree_iter_traverse+0x99f/0xe90 [ 183.359709][ T5049] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.367266][ T5049] journal_flush_pins+0xce6/0x1780 [ 183.372723][ T5049] journal_flush_done+0xe1/0x3f0 [ 183.378048][ T5049] bch2_journal_flush_pins+0xdb/0x3b0 [ 183.385082][ T5049] __bch2_fs_read_only+0x1b9/0x750 [ 183.390355][ T5049] bch2_fs_read_only+0xcb4/0x1540 [ 183.395642][ T5049] __bch2_fs_stop+0x112/0x6f0 [ 183.400559][ T5049] bch2_put_super+0x3c/0x50 [ 183.405341][ T5049] generic_shutdown_super+0x194/0x4c0 [ 183.410943][ T5049] bch2_kill_sb+0x3d/0x70 [ 183.415579][ T5049] deactivate_locked_super+0xe0/0x3f0 [ 183.421188][ T5049] deactivate_super+0x14f/0x160 [ 183.426312][ T5049] cleanup_mnt+0x6c6/0x730 [ 183.430865][ T5049] __cleanup_mnt+0x22/0x30 [ 183.435568][ T5049] task_work_run+0x268/0x310 [ 183.440486][ T5049] ptrace_notify+0x304/0x320 [ 183.445344][ T5049] syscall_exit_work+0x14e/0x3e0 [ 183.450489][ T5049] syscall_exit_to_user_mode+0x135/0x160 [ 183.456417][ T5049] do_syscall_64+0xdc/0x1e0 [ 183.461145][ T5049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.467325][ T5049] [ 183.469746][ T5049] Uninit was created at: [ 183.474326][ T5049] __kmalloc_large_node+0x231/0x370 [ 183.479709][ T5049] __kmalloc_node+0xb10/0x10c0 [ 183.484759][ T5049] kvmalloc_node+0xc0/0x2d0 [ 183.489450][ T5049] bch2_btree_node_read_done+0x4e68/0x75e0 [ 183.495593][ T5049] btree_node_read_work+0x8a5/0x1eb0 [ 183.501112][ T5049] bch2_btree_node_read+0x3d42/0x4b50 [ 183.506753][ T5049] bch2_btree_root_read+0xa6c/0x13d0 [ 183.512387][ T5049] read_btree_roots+0x454/0xee0 [ 183.517524][ T5049] bch2_fs_recovery+0x7b6a/0x93e0 [ 183.522741][ T5049] bch2_fs_start+0x7b2/0xbd0 [ 183.527687][ T5049] bch2_fs_open+0x152a/0x15f0 [ 183.532626][ T5049] bch2_mount+0x90d/0x1d90 [ 183.537301][ T5049] legacy_get_tree+0x114/0x290 [ 183.542276][ T5049] vfs_get_tree+0xa7/0x570 [ 183.546957][ T5049] do_new_mount+0x71f/0x15e0 [ 183.551854][ T5049] path_mount+0x742/0x1f20 [ 183.556591][ T5049] __se_sys_mount+0x725/0x810 [ 183.561493][ T5049] __x64_sys_mount+0xe4/0x150 [ 183.566430][ T5049] x64_sys_call+0x2bf4/0x3b50 [ 183.571556][ T5049] do_syscall_64+0xcf/0x1e0 [ 183.576340][ T5049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.582494][ T5049] [ 183.585023][ T5049] CPU: 0 PID: 5049 Comm: syz-executor215 Not tainted 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 183.595746][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 183.606124][ T5049] ===================================================== [ 183.613176][ T5049] Disabling lock debugging due to kernel taint [ 183.619597][ T5049] Kernel panic - not syncing: kmsan.panic set ... [ 183.626150][ T5049] CPU: 0 PID: 5049 Comm: syz-executor215 Tainted: G B 6.9.0-syzkaller-02707-g614da38e2f7a #0 [ 183.637824][ T5049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 183.648017][ T5049] Call Trace: [ 183.651407][ T5049] [ 183.654420][ T5049] dump_stack_lvl+0x216/0x2d0 [ 183.659255][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.665208][ T5049] dump_stack+0x1e/0x30 [ 183.669509][ T5049] panic+0x4e2/0xcd0 [ 183.673568][ T5049] ? kmsan_get_metadata+0xf1/0x1d0 [ 183.678885][ T5049] kmsan_report+0x2d5/0x2e0 [ 183.683536][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 183.688915][ T5049] ? __msan_warning+0x95/0x120 [ 183.693815][ T5049] ? bch2_btree_node_iter_init+0x3237/0x5280 [ 183.699948][ T5049] ? bch2_btree_path_level_init+0x821/0xc80 [ 183.706062][ T5049] ? bch2_btree_path_traverse_one+0x46e8/0x5290 [ 183.712496][ T5049] ? bch2_btree_iter_traverse+0x99f/0xe90 [ 183.718357][ T5049] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.725207][ T5049] ? journal_flush_pins+0xce6/0x1780 [ 183.730630][ T5049] ? journal_flush_done+0xe1/0x3f0 [ 183.735875][ T5049] ? bch2_journal_flush_pins+0xdb/0x3b0 [ 183.741562][ T5049] ? __bch2_fs_read_only+0x1b9/0x750 [ 183.746998][ T5049] ? bch2_fs_read_only+0xcb4/0x1540 [ 183.752346][ T5049] ? __bch2_fs_stop+0x112/0x6f0 [ 183.757342][ T5049] ? bch2_put_super+0x3c/0x50 [ 183.762180][ T5049] ? generic_shutdown_super+0x194/0x4c0 [ 183.767892][ T5049] ? bch2_kill_sb+0x3d/0x70 [ 183.772576][ T5049] ? deactivate_locked_super+0xe0/0x3f0 [ 183.778307][ T5049] ? deactivate_super+0x14f/0x160 [ 183.783504][ T5049] ? cleanup_mnt+0x6c6/0x730 [ 183.788269][ T5049] ? __cleanup_mnt+0x22/0x30 [ 183.792980][ T5049] ? task_work_run+0x268/0x310 [ 183.798004][ T5049] ? ptrace_notify+0x304/0x320 [ 183.802940][ T5049] ? syscall_exit_work+0x14e/0x3e0 [ 183.808265][ T5049] ? syscall_exit_to_user_mode+0x135/0x160 [ 183.814386][ T5049] ? do_syscall_64+0xdc/0x1e0 [ 183.819236][ T5049] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.825469][ T5049] ? __bkey_unpack_pos+0x760/0x8e0 [ 183.830733][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 183.836067][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.842020][ T5049] ? __bch2_bkey_cmp_packed_format_checked+0x91c/0x960 [ 183.849056][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 183.854408][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.860618][ T5049] __msan_warning+0x95/0x120 [ 183.865349][ T5049] bch2_btree_node_iter_init+0x3237/0x5280 [ 183.871306][ T5049] ? bch2_btree_path_verify_level+0x650/0x20e0 [ 183.877652][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 183.882996][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 183.888366][ T5049] bch2_btree_path_level_init+0x821/0xc80 [ 183.894271][ T5049] ? bch2_btree_path_verify+0x3fb/0x560 [ 183.899993][ T5049] bch2_btree_path_traverse_one+0x46e8/0x5290 [ 183.906240][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.912202][ T5049] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.919224][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.925208][ T5049] ? bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.932057][ T5049] bch2_btree_iter_traverse+0x99f/0xe90 [ 183.937741][ T5049] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 183.944623][ T5049] bch2_btree_key_cache_journal_flush+0xf8d/0x1990 [ 183.951825][ T5049] ? bch2_btree_key_cache_journal_flush+0x8cd/0x1990 [ 183.958711][ T5049] ? bch2_btree_key_cache_journal_flush+0x849/0x1990 [ 183.965580][ T5049] ? __pfx_bch2_btree_key_cache_journal_flush+0x10/0x10 [ 183.972690][ T5049] journal_flush_pins+0xce6/0x1780 [ 183.978009][ T5049] journal_flush_done+0xe1/0x3f0 [ 183.983125][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 183.989172][ T5049] bch2_journal_flush_pins+0xdb/0x3b0 [ 183.994697][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 184.000212][ T5049] __bch2_fs_read_only+0x1b9/0x750 [ 184.005580][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 184.010932][ T5049] bch2_fs_read_only+0xcb4/0x1540 [ 184.016240][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 184.022313][ T5049] __bch2_fs_stop+0x112/0x6f0 [ 184.027162][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 184.033137][ T5049] bch2_put_super+0x3c/0x50 [ 184.037806][ T5049] ? __pfx_bch2_put_super+0x10/0x10 [ 184.043171][ T5049] generic_shutdown_super+0x194/0x4c0 [ 184.048714][ T5049] bch2_kill_sb+0x3d/0x70 [ 184.053187][ T5049] ? __pfx_bch2_kill_sb+0x10/0x10 [ 184.058376][ T5049] deactivate_locked_super+0xe0/0x3f0 [ 184.063994][ T5049] ? kmsan_get_shadow_origin_ptr+0x4d/0xb0 [ 184.069958][ T5049] deactivate_super+0x14f/0x160 [ 184.075008][ T5049] cleanup_mnt+0x6c6/0x730 [ 184.079561][ T5049] ? kmsan_internal_set_shadow_origin+0x66/0xe0 [ 184.086073][ T5049] ? __pfx___cleanup_mnt+0x10/0x10 [ 184.091305][ T5049] __cleanup_mnt+0x22/0x30 [ 184.095841][ T5049] task_work_run+0x268/0x310 [ 184.100604][ T5049] ptrace_notify+0x304/0x320 [ 184.105398][ T5049] ? kmsan_get_metadata+0x146/0x1d0 [ 184.110795][ T5049] syscall_exit_work+0x14e/0x3e0 [ 184.115912][ T5049] syscall_exit_to_user_mode+0x135/0x160 [ 184.121722][ T5049] do_syscall_64+0xdc/0x1e0 [ 184.126389][ T5049] ? clear_bhb_loop+0x25/0x80 [ 184.131226][ T5049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.137280][ T5049] RIP: 0033:0x7f6c1728c447 [ 184.141801][ T5049] 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 [ 184.161560][ T5049] RSP: 002b:00007ffd22620ab8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 184.170108][ T5049] RAX: 0000000000000000 RBX: 000055557ebde438 RCX: 00007f6c1728c447 [ 184.178213][ T5049] RDX: 00000000000107d0 RSI: 0000000000000009 RDI: 00007ffd22621c60 [ 184.186291][ T5049] RBP: 0000000000000064 R08: 0000000000000000 R09: 0000000000000000 [ 184.194480][ T5049] R10: 0000000000000100 R11: 0000000000000246 R12: 00007ffd22621c60 [ 184.202574][ T5049] R13: 000055557ebe7800 R14: 431bde82d7b634db R15: 00007ffd22622cf0 [ 184.210784][ T5049] [ 184.214328][ T5049] Kernel Offset: disabled [ 184.218746][ T5049] Rebooting in 86400 seconds..