./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2706779683

<...>
DUID 00:04:cd:7d:74:7d:04:96:3f:c0:f2:1a:da:5a:49:b1:9f:fb
forked to background, child pid 4693
[   47.204173][ T4694] 8021q: adding VLAN 0 to HW filter on device bond0
[   47.223090][ T4694] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.71' (ECDSA) to the list of known hosts.
execve("./syz-executor2706779683", ["./syz-executor2706779683"], 0x7fff319b0d50 /* 10 vars */) = 0
brk(NULL)                               = 0x555557495000
brk(0x555557495c40)                     = 0x555557495c40
arch_prctl(ARCH_SET_FS, 0x555557495300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor2706779683", 4096) = 28
brk(0x5555574b6c40)                     = 0x5555574b6c40
brk(0x5555574b7000)                     = 0x5555574b7000
mprotect(0x7fd952567000, 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=0x5555574955d0) = 5028
./strace-static-x86_64: Process 5028 attached
[pid  5028] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5028] setsid()                    = 1
[pid  5028] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5028] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5028] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5028] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5028] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5028] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5028] unshare(CLONE_NEWNS)        = 0
[pid  5028] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5028] unshare(CLONE_NEWIPC)       = 0
[pid  5028] unshare(CLONE_NEWCGROUP)    = 0
[pid  5028] unshare(CLONE_NEWUTS)       = 0
[pid  5028] unshare(CLONE_SYSVSEM)      = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "16777216", 8)     = 8
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "536870912", 9)    = 9
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "1024", 4)         = 4
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "8192", 4)         = 4
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "1024", 4)         = 4
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "1024", 4)         = 4
[pid  5028] close(3)                    = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5028] close(3)                    = 0
[pid  5028] getpid()                    = 1
[pid  5028] 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  5028] 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  5028] unshare(CLONE_NEWNET)       = 0
[pid  5028] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5028] write(3, "0 65535", 7)      = 7
[pid  5028] close(3)                    = 0
[pid  5028] mkdir("/dev/binderfs", 0777) = 0
[pid  5028] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5028] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5028] memfd_create("syzkaller", 0) = 3
[pid  5028] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94a0ab000
[pid  5028] 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  5028] munmap(0x7fd94a0ab000, 4194304) = 0
[pid  5028] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   74.291341][ T5028] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5028 'syz-executor270'
[pid  5028] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5028] close(3)                    = 0
[pid  5028] mkdir("./file0", 0777)      = 0
[   74.348239][ T5028] loop0: detected capacity change from 0 to 8192
[   74.360925][ T5028] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.374045][ T5028] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   74.383625][ T5028] REISERFS (device loop0): using ordered data mode
[   74.390742][ T5028] reiserfs: using flush barriers
[pid  5028] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_NOSUID|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5028] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5028] chdir("./file0")            = 0
[pid  5028] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5028] close(4)                    = 0
[pid  5028] exit_group(1)               = ?
[   74.397081][ T5028] 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
[   74.413730][ T5028] REISERFS (device loop0): checking transaction log (loop0)
[   74.423127][ T5028] REISERFS (device loop0): Using r5 hash to sort names
[   74.457182][ T5028] ------------[ cut here ]------------
[   74.462830][ T5028] WARNING: CPU: 0 PID: 5028 at block/bdev.c:617 blkdev_put+0x562/0x8a0
[   74.471193][ T5028] Modules linked in:
[   74.475117][ T5028] CPU: 0 PID: 5028 Comm: syz-executor270 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   74.485113][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   74.495237][ T5028] RIP: 0010:blkdev_put+0x562/0x8a0
[   74.500460][ T5028] 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
[   74.520194][ T5028] RSP: 0018:ffffc90003a8fa28 EFLAGS: 00010293
[   74.526368][ T5028] RAX: 0000000000000000 RBX: ffff888148d04500 RCX: 0000000000000000
[   74.534374][ T5028] RDX: ffff888029458000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   74.542541][ T5028] RBP: ffff88801f756000 R08: 0000000000000000 R09: fffffbfff1d53172
[   74.550562][ T5028] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148d04538
[   74.558597][ T5028] R13: ffffc90003a91000 R14: ffff88801f756460 R15: ffff888148d04500
[   74.566616][ T5028] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   74.575645][ T5028] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.582261][ T5028] CR2: 00007fd95256b140 CR3: 0000000015f16000 CR4: 00000000003506f0
[   74.590308][ T5028] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   74.598346][ T5028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   74.606363][ T5028] Call Trace:
[   74.609654][ T5028]  <TASK>
[   74.612592][ T5028]  ? __warn+0xe6/0x390
[   74.616734][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.621282][ T5028]  ? report_bug+0x2da/0x500
[   74.625875][ T5028]  ? handle_bug+0x3c/0x70
[   74.630252][ T5028]  ? exc_invalid_op+0x18/0x50
[   74.634940][ T5028]  ? asm_exc_invalid_op+0x1a/0x20
[   74.640097][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.644648][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.649237][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.653794][ T5028]  free_journal_ram+0x421/0x5c0
[   74.658775][ T5028]  journal_release+0x276/0x630
[   74.663575][ T5028]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   74.670318][ T5028]  ? do_raw_spin_unlock+0x175/0x230
[   74.675645][ T5028]  reiserfs_put_super+0xe4/0x5c0
[   74.680636][ T5028]  ? reiserfs_quota_read+0x4f0/0x4f0
[   74.686000][ T5028]  ? dispose_list+0x1e0/0x1e0
[   74.690732][ T5028]  ? fscrypt_destroy_keyring+0x1a/0x380
[   74.696424][ T5028]  ? reiserfs_quota_read+0x4f0/0x4f0
[   74.701766][ T5028]  generic_shutdown_super+0x158/0x480
[   74.707223][ T5028]  kill_block_super+0x64/0xb0
[   74.711980][ T5028]  deactivate_locked_super+0x98/0x160
[   74.717451][ T5028]  deactivate_super+0xb1/0xd0
[   74.722180][ T5028]  cleanup_mnt+0x2ae/0x3d0
[   74.726671][ T5028]  task_work_run+0x16f/0x270
[   74.731300][ T5028]  ? task_work_cancel+0x30/0x30
[   74.736250][ T5028]  ? __put_net+0x61/0x70
[   74.740545][ T5028]  do_exit+0xadc/0x2a30
[   74.744729][ T5028]  ? lock_downgrade+0x690/0x690
[   74.749675][ T5028]  ? do_raw_spin_lock+0x124/0x2b0
[   74.754757][ T5028]  ? mm_update_next_owner+0x7b0/0x7b0
[   74.760230][ T5028]  ? spin_bug+0x1c0/0x1c0
[   74.764620][ T5028]  ? _raw_spin_unlock_irq+0x23/0x50
[   74.769892][ T5028]  do_group_exit+0xd4/0x2a0
[   74.774436][ T5028]  __x64_sys_exit_group+0x3e/0x50
[   74.779580][ T5028]  do_syscall_64+0x39/0xb0
[   74.784049][ T5028]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   74.790155][ T5028] RIP: 0033:0x7fd9524f69c9
[   74.794613][ T5028] Code: Unable to access opcode bytes at 0x7fd9524f699f.
[   74.801746][ T5028] RSP: 002b:00007ffeeed4c5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   74.810239][ T5028] RAX: ffffffffffffffda RBX: 00007fd95256d330 RCX: 00007fd9524f69c9
[   74.818293][ T5028] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   74.826380][ T5028] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   74.834374][ T5028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd95256d330
[   74.842425][ T5028] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   74.850465][ T5028]  </TASK>
[   74.853498][ T5028] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   74.860780][ T5028] CPU: 0 PID: 5028 Comm: syz-executor270 Not tainted 6.4.0-rc6-next-20230616-syzkaller #0
[   74.870676][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   74.880733][ T5028] Call Trace:
[   74.884016][ T5028]  <TASK>
[   74.886955][ T5028]  dump_stack_lvl+0xd9/0x150
[   74.891565][ T5028]  panic+0x686/0x730
[   74.895485][ T5028]  ? panic_smp_self_stop+0xa0/0xa0
[   74.900618][ T5028]  ? show_trace_log_lvl+0x284/0x390
[   74.905874][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.910416][ T5028]  check_panic_on_warn+0xb1/0xc0
[   74.915403][ T5028]  __warn+0xf2/0x390
[   74.919336][ T5028]  ? blkdev_put+0x562/0x8a0
[   74.923892][ T5028]  report_bug+0x2da/0x500
[   74.928282][ T5028]  handle_bug+0x3c/0x70
[   74.932467][ T5028]  exc_invalid_op+0x18/0x50
[   74.937002][ T5028]  asm_exc_invalid_op+0x1a/0x20
[   74.941879][ T5028] RIP: 0010:blkdev_put+0x562/0x8a0
[   74.947032][ T5028] 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
[   74.966662][ T5028] RSP: 0018:ffffc90003a8fa28 EFLAGS: 00010293
[   74.972771][ T5028] RAX: 0000000000000000 RBX: ffff888148d04500 RCX: 0000000000000000
[   74.980757][ T5028] RDX: ffff888029458000 RSI: ffffffff83f42912 RDI: 0000000000000001
[   74.988831][ T5028] RBP: ffff88801f756000 R08: 0000000000000000 R09: fffffbfff1d53172
[   74.996827][ T5028] R10: ffffffff8ea98b97 R11: 0000000000000003 R12: ffff888148d04538
[   75.004817][ T5028] R13: ffffc90003a91000 R14: ffff88801f756460 R15: ffff888148d04500
[   75.012819][ T5028]  ? blkdev_put+0x562/0x8a0
[   75.017367][ T5028]  ? blkdev_put+0x562/0x8a0
[   75.021910][ T5028]  free_journal_ram+0x421/0x5c0
[   75.026787][ T5028]  journal_release+0x276/0x630
[   75.031569][ T5028]  ? reiserfs_end_persistent_transaction+0x1b0/0x1b0
[   75.038269][ T5028]  ? do_raw_spin_unlock+0x175/0x230
[   75.043541][ T5028]  reiserfs_put_super+0xe4/0x5c0
[   75.048527][ T5028]  ? reiserfs_quota_read+0x4f0/0x4f0
[   75.053867][ T5028]  ? dispose_list+0x1e0/0x1e0
[   75.058586][ T5028]  ? fscrypt_destroy_keyring+0x1a/0x380
[   75.064157][ T5028]  ? reiserfs_quota_read+0x4f0/0x4f0
[   75.069479][ T5028]  generic_shutdown_super+0x158/0x480
[   75.074885][ T5028]  kill_block_super+0x64/0xb0
[   75.079607][ T5028]  deactivate_locked_super+0x98/0x160
[   75.085024][ T5028]  deactivate_super+0xb1/0xd0
[   75.089741][ T5028]  cleanup_mnt+0x2ae/0x3d0
[   75.094269][ T5028]  task_work_run+0x16f/0x270
[   75.098969][ T5028]  ? task_work_cancel+0x30/0x30
[   75.103867][ T5028]  ? __put_net+0x61/0x70
[   75.108175][ T5028]  do_exit+0xadc/0x2a30
[   75.112361][ T5028]  ? lock_downgrade+0x690/0x690
[   75.117260][ T5028]  ? do_raw_spin_lock+0x124/0x2b0
[   75.122323][ T5028]  ? mm_update_next_owner+0x7b0/0x7b0
[   75.127716][ T5028]  ? spin_bug+0x1c0/0x1c0
[   75.132083][ T5028]  ? _raw_spin_unlock_irq+0x23/0x50
[   75.137313][ T5028]  do_group_exit+0xd4/0x2a0
[   75.141850][ T5028]  __x64_sys_exit_group+0x3e/0x50
[   75.146900][ T5028]  do_syscall_64+0x39/0xb0
[   75.151347][ T5028]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   75.157272][ T5028] RIP: 0033:0x7fd9524f69c9
[   75.161704][ T5028] Code: Unable to access opcode bytes at 0x7fd9524f699f.
[   75.168725][ T5028] RSP: 002b:00007ffeeed4c5b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   75.177176][ T5028] RAX: ffffffffffffffda RBX: 00007fd95256d330 RCX: 00007fd9524f69c9
[   75.185162][ T5028] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   75.193145][ T5028] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000001111
[   75.201120][ T5028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd95256d330
[   75.209115][ T5028] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   75.217111][ T5028]  </TASK>
[   75.220531][ T5028] Kernel Offset: disabled
[   75.224991][ T5028] Rebooting in 86400 seconds..