./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor186383711

<...>
Warning: Permanently added '10.128.1.133' (ECDSA) to the list of known hosts.
execve("./syz-executor186383711", ["./syz-executor186383711"], 0x7ffc2a4e91b0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555f1b000
brk(0x555555f1bc40)                     = 0x555555f1bc40
arch_prctl(ARCH_SET_FS, 0x555555f1b300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor186383711", 4096) = 27
brk(0x555555f3cc40)                     = 0x555555f3cc40
brk(0x555555f3d000)                     = 0x555555f3d000
mprotect(0x7f6a26ab6000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555f1b5d0) = 5026
./strace-static-x86_64: Process 5026 attached
[pid  5026] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5026] setsid()                    = 1
[pid  5026] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5026] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5026] unshare(CLONE_NEWNS)        = 0
[pid  5026] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5026] unshare(CLONE_NEWIPC)       = 0
[pid  5026] unshare(CLONE_NEWCGROUP)    = 0
[pid  5026] unshare(CLONE_NEWUTS)       = 0
[pid  5026] unshare(CLONE_SYSVSEM)      = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "16777216", 8)     = 8
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "536870912", 9)    = 9
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "8192", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024", 4)         = 4
[pid  5026] close(3)                    = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5026] close(3)                    = 0
[pid  5026] getpid()                    = 1
[pid  5026] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5026] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5026] unshare(CLONE_NEWNET)       = 0
[pid  5026] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5026] write(3, "0 65535", 7)      = 7
[pid  5026] close(3)                    = 0
[pid  5026] mkdir("/dev/binderfs", 0777) = 0
[pid  5026] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5026] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5026] getuid()                    = 0
[pid  5026] memfd_create("syzkaller", 0) = 3
[pid  5026] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6a1e5fa000
[pid  5026] 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"..., 4194304) = 4194304
[pid  5026] munmap(0x7f6a1e5fa000, 4194304) = 0
[pid  5026] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   57.161742][ T5026] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5026 'syz-executor186'
[pid  5026] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5026] close(3)                    = 0
[pid  5026] mkdir("./file0", 0777)      = 0
[   57.208499][ T5026] loop0: detected capacity change from 0 to 8192
[   57.219645][ T5026] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   57.232781][ T5026] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   57.242097][ T5026] REISERFS (device loop0): using ordered data mode
[   57.248635][ T5026] reiserfs: using flush barriers
[pid  5026] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5026] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5026] chdir("./file0")            = 0
[pid  5026] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5026] close(4)                    = 0
[pid  5026] exit_group(1)               = ?
[   57.254678][ T5026] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   57.271265][ T5026] REISERFS (device loop0): checking transaction log (loop0)
[   57.280597][ T5026] REISERFS (device loop0): Using r5 hash to sort names
[   57.311350][ T5026] ------------[ cut here ]------------
[   57.317044][ T5026] WARNING: CPU: 0 PID: 5026 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   57.325638][ T5026] Modules linked in:
[   57.329551][ T5026] CPU: 0 PID: 5026 Comm: syz-executor186 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   57.339772][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   57.350182][ T5026] RIP: 0010:blkdev_put+0x562/0x8a0
[   57.355503][ T5026] Code: c0 74 08 3c 03 0f 8e 23 03 00 00 41 83 ac 24 f0 04 00 00 01 e9 2b fe ff ff e8 1a 39 90 fd 0f 0b e9 4b fc ff ff e8 0e 39 90 fd <0f> 0b e9 e0 fb ff ff e8 02 39 90 fd 4c 8d ab a8 00 00 00 31 f6 4c
[   57.375265][ T5026] RSP: 0018:ffffc90003a1fa28 EFLAGS: 00010293
[   57.381326][ T5026] RAX: 0000000000000000 RBX: ffff88801e233980 RCX: 0000000000000000
[   57.389356][ T5026] RDX: ffff88802729d940 RSI: ffffffff83f42912 RDI: 0000000000000001
[   57.397398][ T5026] RBP: ffff888141b6c000 R08: 0000000000000000 R09: fffffbfff1d53172
[   57.405440][ T5026] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801e2339b8
[   57.413530][ T5026] R13: ffffc90003a31000 R14: ffff888141b6c460 R15: ffff88801e233980
[   57.421519][ T5026] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   57.430493][ T5026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.437116][ T5026] CR2: 00007f6a26a8a6f8 CR3: 000000000c775000 CR4: 00000000003506f0
[   57.445141][ T5026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.453129][ T5026] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.461159][ T5026] Call Trace:
[   57.464470][ T5026]  <TASK>
[   57.467395][ T5026]  ? __warn+0xe6/0x390
[   57.471464][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.476022][ T5026]  ? report_bug+0x2da/0x500
[   57.480561][ T5026]  ? handle_bug+0x3c/0x70
[   57.484972][ T5026]  ? exc_invalid_op+0x18/0x50
[   57.489761][ T5026]  ? asm_exc_invalid_op+0x1a/0x20
[   57.494871][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.499421][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.503998][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.508630][ T5026]  free_journal_ram+0x421/0x5c0
[   57.513544][ T5026]  journal_release+0x276/0x630
[   57.518336][ T5026]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   57.525094][ T5026]  ? do_raw_spin_unlock+0x175/0x230
[   57.530348][ T5026]  reiserfs_put_super+0xe4/0x5c0
[   57.535467][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   57.540849][ T5026]  ? dispose_list+0x1e0/0x1e0
[   57.545643][ T5026]  ? fscrypt_destroy_keyring+0x1a/0x380
[   57.551213][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   57.556576][ T5026]  generic_shutdown_super+0x158/0x480
[   57.561990][ T5026]  kill_block_super+0x64/0xb0
[   57.567190][ T5026]  deactivate_locked_super+0x98/0x160
[   57.572597][ T5026]  deactivate_super+0xb1/0xd0
[   57.577327][ T5026]  cleanup_mnt+0x2ae/0x3d0
[   57.581769][ T5026]  task_work_run+0x16f/0x270
[   57.586409][ T5026]  ? task_work_cancel+0x30/0x30
[   57.591274][ T5026]  ? __put_net+0x61/0x70
[   57.595587][ T5026]  do_exit+0xadc/0x2a30
[   57.599765][ T5026]  ? lock_downgrade+0x690/0x690
[   57.604689][ T5026]  ? do_raw_spin_lock+0x124/0x2b0
[   57.609740][ T5026]  ? mm_update_next_owner+0x7b0/0x7b0
[   57.615248][ T5026]  ? spin_bug+0x1c0/0x1c0
[   57.619604][ T5026]  ? _raw_spin_unlock_irq+0x23/0x50
[   57.624910][ T5026]  do_group_exit+0xd4/0x2a0
[   57.629433][ T5026]  __x64_sys_exit_group+0x3e/0x50
[   57.634503][ T5026]  do_syscall_64+0x39/0xb0
[   57.638943][ T5026]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   57.644889][ T5026] RIP: 0033:0x7f6a26a45cf9
[   57.649315][ T5026] Code: Unable to access opcode bytes at 0x7f6a26a45ccf.
[   57.656380][ T5026] RSP: 002b:00007ffe37b95a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   57.664870][ T5026] RAX: ffffffffffffffda RBX: 00007f6a26abc3f0 RCX: 00007f6a26a45cf9
[   57.672849][ T5026] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   57.680902][ T5026] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   57.688951][ T5026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6a26abc3f0
[   57.697014][ T5026] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   57.705048][ T5026]  </TASK>
[   57.708062][ T5026] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   57.715325][ T5026] CPU: 0 PID: 5026 Comm: syz-executor186 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   57.725200][ T5026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   57.735240][ T5026] Call Trace:
[   57.738508][ T5026]  <TASK>
[   57.741445][ T5026]  dump_stack_lvl+0xd9/0x150
[   57.746049][ T5026]  panic+0x686/0x730
[   57.749952][ T5026]  ? panic_smp_self_stop+0xa0/0xa0
[   57.755072][ T5026]  ? show_trace_log_lvl+0x284/0x390
[   57.760280][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.764784][ T5026]  check_panic_on_warn+0xb1/0xc0
[   57.769726][ T5026]  __warn+0xf2/0x390
[   57.773621][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.778125][ T5026]  report_bug+0x2da/0x500
[   57.782457][ T5026]  handle_bug+0x3c/0x70
[   57.786616][ T5026]  exc_invalid_op+0x18/0x50
[   57.791128][ T5026]  asm_exc_invalid_op+0x1a/0x20
[   57.795980][ T5026] RIP: 0010:blkdev_put+0x562/0x8a0
[   57.801097][ T5026] Code: c0 74 08 3c 03 0f 8e 23 03 00 00 41 83 ac 24 f0 04 00 00 01 e9 2b fe ff ff e8 1a 39 90 fd 0f 0b e9 4b fc ff ff e8 0e 39 90 fd <0f> 0b e9 e0 fb ff ff e8 02 39 90 fd 4c 8d ab a8 00 00 00 31 f6 4c
[   57.820792][ T5026] RSP: 0018:ffffc90003a1fa28 EFLAGS: 00010293
[   57.826868][ T5026] RAX: 0000000000000000 RBX: ffff88801e233980 RCX: 0000000000000000
[   57.834845][ T5026] RDX: ffff88802729d940 RSI: ffffffff83f42912 RDI: 0000000000000001
[   57.842825][ T5026] RBP: ffff888141b6c000 R08: 0000000000000000 R09: fffffbfff1d53172
[   57.850885][ T5026] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801e2339b8
[   57.858858][ T5026] R13: ffffc90003a31000 R14: ffff888141b6c460 R15: ffff88801e233980
[   57.866845][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.871377][ T5026]  ? blkdev_put+0x562/0x8a0
[   57.875903][ T5026]  free_journal_ram+0x421/0x5c0
[   57.880773][ T5026]  journal_release+0x276/0x630
[   57.885646][ T5026]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   57.892337][ T5026]  ? do_raw_spin_unlock+0x175/0x230
[   57.897572][ T5026]  reiserfs_put_super+0xe4/0x5c0
[   57.902550][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   57.907885][ T5026]  ? dispose_list+0x1e0/0x1e0
[   57.912596][ T5026]  ? fscrypt_destroy_keyring+0x1a/0x380
[   57.918158][ T5026]  ? reiserfs_quota_read+0x4f0/0x4f0
[   57.923724][ T5026]  generic_shutdown_super+0x158/0x480
[   57.929114][ T5026]  kill_block_super+0x64/0xb0
[   57.933806][ T5026]  deactivate_locked_super+0x98/0x160
[   57.939199][ T5026]  deactivate_super+0xb1/0xd0
[   57.943892][ T5026]  cleanup_mnt+0x2ae/0x3d0
[   57.948500][ T5026]  task_work_run+0x16f/0x270
[   57.953102][ T5026]  ? task_work_cancel+0x30/0x30
[   57.957959][ T5026]  ? __put_net+0x61/0x70
[   57.962226][ T5026]  do_exit+0xadc/0x2a30
[   57.966398][ T5026]  ? lock_downgrade+0x690/0x690
[   57.971269][ T5026]  ? do_raw_spin_lock+0x124/0x2b0
[   57.976320][ T5026]  ? mm_update_next_owner+0x7b0/0x7b0
[   57.981808][ T5026]  ? spin_bug+0x1c0/0x1c0
[   57.986192][ T5026]  ? _raw_spin_unlock_irq+0x23/0x50
[   57.991405][ T5026]  do_group_exit+0xd4/0x2a0
[   57.995923][ T5026]  __x64_sys_exit_group+0x3e/0x50
[   58.000962][ T5026]  do_syscall_64+0x39/0xb0
[   58.005392][ T5026]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.011299][ T5026] RIP: 0033:0x7f6a26a45cf9
[   58.015716][ T5026] Code: Unable to access opcode bytes at 0x7f6a26a45ccf.
[   58.022734][ T5026] RSP: 002b:00007ffe37b95a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   58.031156][ T5026] RAX: ffffffffffffffda RBX: 00007f6a26abc3f0 RCX: 00007f6a26a45cf9
[   58.039134][ T5026] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   58.047116][ T5026] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   58.055093][ T5026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6a26abc3f0
[   58.063071][ T5026] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   58.071067][ T5026]  </TASK>
[   58.074258][ T5026] Kernel Offset: disabled
[   58.078665][ T5026] Rebooting in 86400 seconds..