./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2334599169

<...>
DUID 00:04:53:46:a9:9d:03:7a:46:b2:48:ff:4a:ea:3f:46:f2:43
forked to background, child pid 4693
[   47.241723][ T4694] 8021q: adding VLAN 0 to HW filter on device bond0
[   47.255351][ T4694] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.75' (ECDSA) to the list of known hosts.
execve("./syz-executor2334599169", ["./syz-executor2334599169"], 0x7ffe9beaa880 /* 10 vars */) = 0
brk(NULL)                               = 0x555555b11000
brk(0x555555b11c40)                     = 0x555555b11c40
arch_prctl(ARCH_SET_FS, 0x555555b11300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2334599169", 4096) = 28
brk(0x555555b32c40)                     = 0x555555b32c40
brk(0x555555b33000)                     = 0x555555b33000
mprotect(0x7f1e3ee6e000, 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=0x555555b115d0) = 5031
./strace-static-x86_64: Process 5031 attached
[pid  5031] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5031] setsid()                    = 1
[pid  5031] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5031] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5031] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5031] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5031] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5031] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5031] unshare(CLONE_NEWNS)        = 0
[pid  5031] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5031] unshare(CLONE_NEWIPC)       = 0
[pid  5031] unshare(CLONE_NEWCGROUP)    = 0
[pid  5031] unshare(CLONE_NEWUTS)       = 0
[pid  5031] unshare(CLONE_SYSVSEM)      = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "16777216", 8)     = 8
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "536870912", 9)    = 9
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "1024", 4)         = 4
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "8192", 4)         = 4
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "1024", 4)         = 4
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "1024", 4)         = 4
[pid  5031] close(3)                    = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5031] close(3)                    = 0
[pid  5031] getpid()                    = 1
[pid  5031] 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  5031] 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  5031] unshare(CLONE_NEWNET)       = 0
[pid  5031] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5031] write(3, "0 65535", 7)      = 7
[pid  5031] close(3)                    = 0
[pid  5031] mkdir("/dev/binderfs", 0777) = 0
[pid  5031] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5031] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5031] getuid()                    = 0
[pid  5031] memfd_create("syzkaller", 0) = 3
[pid  5031] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e369b2000
[pid  5031] 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  5031] munmap(0x7f1e369b2000, 4194304) = 0
[pid  5031] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   76.209368][ T5031] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5031 'syz-executor233'
[pid  5031] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5031] close(3)                    = 0
[pid  5031] mkdir("./file0", 0777)      = 0
[   76.269479][ T5031] loop0: detected capacity change from 0 to 8192
[   76.282699][ T5031] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   76.296130][ T5031] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   76.305861][ T5031] REISERFS (device loop0): using ordered data mode
[   76.312470][ T5031] reiserfs: using flush barriers
[pid  5031] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5031] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5031] chdir("./file0")            = 0
[pid  5031] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5031] close(4)                    = 0
[pid  5031] exit_group(1)               = ?
[   76.318962][ T5031] 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
[   76.336219][ T5031] REISERFS (device loop0): checking transaction log (loop0)
[   76.346050][ T5031] REISERFS (device loop0): Using r5 hash to sort names
[   76.382928][ T5031] ------------[ cut here ]------------
[   76.388647][ T5031] WARNING: CPU: 0 PID: 5031 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   76.397426][ T5031] Modules linked in:
[   76.401627][ T5031] CPU: 0 PID: 5031 Comm: syz-executor233 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   76.412094][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   76.422412][ T5031] RIP: 0010:blkdev_put+0x562/0x8a0
[   76.427590][ T5031] 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
[   76.447613][ T5031] RSP: 0018:ffffc9000396fa28 EFLAGS: 00010293
[   76.454061][ T5031] RAX: 0000000000000000 RBX: ffff88801ac70000 RCX: 0000000000000000
[   76.462447][ T5031] RDX: ffff8880285c8000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   76.470739][ T5031] RBP: ffff88814132b000 R08: 0000000000000000 R09: fffffbfff1d53172
[   76.478873][ T5031] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801ac70038
[   76.487093][ T5031] R13: ffffc90003a11000 R14: ffff88814132b460 R15: ffff88801ac70000
[   76.495148][ T5031] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   76.504278][ T5031] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.510933][ T5031] CR2: 00007f1e3ee426f8 CR3: 000000000c775000 CR4: 00000000003506f0
[   76.518937][ T5031] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.527005][ T5031] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.535125][ T5031] Call Trace:
[   76.538593][ T5031]  <TASK>
[   76.541639][ T5031]  ? __warn+0xe6/0x390
[   76.545772][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.550366][ T5031]  ? report_bug+0x2da/0x500
[   76.554932][ T5031]  ? handle_bug+0x3c/0x70
[   76.559288][ T5031]  ? exc_invalid_op+0x18/0x50
[   76.564091][ T5031]  ? asm_exc_invalid_op+0x1a/0x20
[   76.569178][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.573815][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.578464][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.583109][ T5031]  free_journal_ram+0x421/0x5c0
[   76.588016][ T5031]  journal_release+0x276/0x630
[   76.592896][ T5031]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   76.599722][ T5031]  ? do_raw_spin_unlock+0x175/0x230
[   76.605021][ T5031]  reiserfs_put_super+0xe4/0x5c0
[   76.610080][ T5031]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.615430][ T5031]  ? dispose_list+0x1e0/0x1e0
[   76.620224][ T5031]  ? fscrypt_destroy_keyring+0x1a/0x380
[   76.625824][ T5031]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.631202][ T5031]  generic_shutdown_super+0x158/0x480
[   76.636641][ T5031]  kill_block_super+0x64/0xb0
[   76.641464][ T5031]  deactivate_locked_super+0x98/0x160
[   76.646900][ T5031]  deactivate_super+0xb1/0xd0
[   76.651848][ T5031]  cleanup_mnt+0x2ae/0x3d0
[   76.656356][ T5031]  task_work_run+0x16f/0x270
[   76.661062][ T5031]  ? task_work_cancel+0x30/0x30
[   76.666050][ T5031]  ? __put_net+0x61/0x70
[   76.670404][ T5031]  do_exit+0xadc/0x2a30
[   76.674644][ T5031]  ? lock_downgrade+0x690/0x690
[   76.679546][ T5031]  ? do_raw_spin_lock+0x124/0x2b0
[   76.684800][ T5031]  ? mm_update_next_owner+0x7b0/0x7b0
[   76.690250][ T5031]  ? spin_bug+0x1c0/0x1c0
[   76.694642][ T5031]  ? _raw_spin_unlock_irq+0x23/0x50
[   76.699953][ T5031]  do_group_exit+0xd4/0x2a0
[   76.704507][ T5031]  __x64_sys_exit_group+0x3e/0x50
[   76.709566][ T5031]  do_syscall_64+0x39/0xb0
[   76.714076][ T5031]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   76.720108][ T5031] RIP: 0033:0x7f1e3edfdcf9
[   76.724552][ T5031] Code: Unable to access opcode bytes at 0x7f1e3edfdccf.
[   76.731639][ T5031] RSP: 002b:00007fff84dab398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   76.740200][ T5031] RAX: ffffffffffffffda RBX: 00007f1e3ee743f0 RCX: 00007f1e3edfdcf9
[   76.748607][ T5031] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   76.756658][ T5031] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   76.764761][ T5031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e3ee743f0
[   76.772908][ T5031] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   76.781075][ T5031]  </TASK>
[   76.784162][ T5031] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   76.791536][ T5031] CPU: 0 PID: 5031 Comm: syz-executor233 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   76.801440][ T5031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   76.811504][ T5031] Call Trace:
[   76.814789][ T5031]  <TASK>
[   76.817731][ T5031]  dump_stack_lvl+0xd9/0x150
[   76.822348][ T5031]  panic+0x686/0x730
[   76.826270][ T5031]  ? panic_smp_self_stop+0xa0/0xa0
[   76.831412][ T5031]  ? show_trace_log_lvl+0x284/0x390
[   76.836665][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.841291][ T5031]  check_panic_on_warn+0xb1/0xc0
[   76.846350][ T5031]  __warn+0xf2/0x390
[   76.850275][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.854818][ T5031]  report_bug+0x2da/0x500
[   76.859175][ T5031]  handle_bug+0x3c/0x70
[   76.863353][ T5031]  exc_invalid_op+0x18/0x50
[   76.867886][ T5031]  asm_exc_invalid_op+0x1a/0x20
[   76.872758][ T5031] RIP: 0010:blkdev_put+0x562/0x8a0
[   76.877902][ T5031] 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
[   76.897624][ T5031] RSP: 0018:ffffc9000396fa28 EFLAGS: 00010293
[   76.903733][ T5031] RAX: 0000000000000000 RBX: ffff88801ac70000 RCX: 0000000000000000
[   76.912856][ T5031] RDX: ffff8880285c8000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   76.920850][ T5031] RBP: ffff88814132b000 R08: 0000000000000000 R09: fffffbfff1d53172
[   76.928844][ T5031] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff88801ac70038
[   76.936841][ T5031] R13: ffffc90003a11000 R14: ffff88814132b460 R15: ffff88801ac70000
[   76.944935][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.949490][ T5031]  ? blkdev_put+0x562/0x8a0
[   76.954042][ T5031]  free_journal_ram+0x421/0x5c0
[   76.958935][ T5031]  journal_release+0x276/0x630
[   76.963737][ T5031]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   76.970450][ T5031]  ? do_raw_spin_unlock+0x175/0x230
[   76.975708][ T5031]  reiserfs_put_super+0xe4/0x5c0
[   76.980861][ T5031]  ? reiserfs_quota_read+0x4f0/0x4f0
[   76.986200][ T5031]  ? dispose_list+0x1e0/0x1e0
[   76.990920][ T5031]  ? fscrypt_destroy_keyring+0x1a/0x380
[   76.996518][ T5031]  ? reiserfs_quota_read+0x4f0/0x4f0
[   77.001870][ T5031]  generic_shutdown_super+0x158/0x480
[   77.007296][ T5031]  kill_block_super+0x64/0xb0
[   77.012014][ T5031]  deactivate_locked_super+0x98/0x160
[   77.017430][ T5031]  deactivate_super+0xb1/0xd0
[   77.022147][ T5031]  cleanup_mnt+0x2ae/0x3d0
[   77.026728][ T5031]  task_work_run+0x16f/0x270
[   77.031351][ T5031]  ? task_work_cancel+0x30/0x30
[   77.036235][ T5031]  ? __put_net+0x61/0x70
[   77.040536][ T5031]  do_exit+0xadc/0x2a30
[   77.044732][ T5031]  ? lock_downgrade+0x690/0x690
[   77.049742][ T5031]  ? do_raw_spin_lock+0x124/0x2b0
[   77.054815][ T5031]  ? mm_update_next_owner+0x7b0/0x7b0
[   77.060216][ T5031]  ? spin_bug+0x1c0/0x1c0
[   77.064590][ T5031]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.069912][ T5031]  do_group_exit+0xd4/0x2a0
[   77.074539][ T5031]  __x64_sys_exit_group+0x3e/0x50
[   77.079595][ T5031]  do_syscall_64+0x39/0xb0
[   77.084052][ T5031]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   77.089996][ T5031] RIP: 0033:0x7f1e3edfdcf9
[   77.094435][ T5031] Code: Unable to access opcode bytes at 0x7f1e3edfdccf.
[   77.101472][ T5031] RSP: 002b:00007fff84dab398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   77.109935][ T5031] RAX: ffffffffffffffda RBX: 00007f1e3ee743f0 RCX: 00007f1e3edfdcf9
[   77.118026][ T5031] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   77.126021][ T5031] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00000000000010f7
[   77.134015][ T5031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e3ee743f0
[   77.142010][ T5031] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   77.150027][ T5031]  </TASK>
[   77.153440][ T5031] Kernel Offset: disabled
[   77.157880][ T5031] Rebooting in 86400 seconds..