./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3153254371

<...>
Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts.
execve("./syz-executor3153254371", ["./syz-executor3153254371"], 0x7ffd3f6e0d70 /* 10 vars */) = 0
brk(NULL)                               = 0x555555f37000
brk(0x555555f37d00)                     = 0x555555f37d00
arch_prctl(ARCH_SET_FS, 0x555555f37380) = 0
set_tid_address(0x555555f37650)         = 5019
set_robust_list(0x555555f37660, 24)     = 0
rseq(0x555555f37ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3153254371", 4096) = 28
getrandom("\x79\x8f\x49\x9a\x1a\xa6\x26\x85", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555f37d00
brk(0x555555f58d00)                     = 0x555555f58d00
brk(0x555555f59000)                     = 0x555555f59000
mprotect(0x7f6dfa05c000, 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./strace-static-x86_64: Process 5020 attached
, child_tidptr=0x555555f37650) = 5020
[pid  5020] set_robust_list(0x555555f37660, 24) = 0
[pid  5020] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5020] setsid()                    = 1
[pid  5020] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5020] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5020] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5020] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5020] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5020] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5020] unshare(CLONE_NEWNS)        = 0
[pid  5020] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5020] unshare(CLONE_NEWIPC)       = 0
[pid  5020] unshare(CLONE_NEWCGROUP)    = 0
[pid  5020] unshare(CLONE_NEWUTS)       = 0
[pid  5020] unshare(CLONE_SYSVSEM)      = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "16777216", 8)     = 8
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "536870912", 9)    = 9
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1024", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "8192", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1024", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1024", 4)         = 4
[pid  5020] close(3)                    = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5020] close(3)                    = 0
[pid  5020] getpid()                    = 1
[pid  5020] 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  5020] 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  5020] unshare(CLONE_NEWNET)       = 0
[pid  5020] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5020] write(3, "0 65535", 7)      = 7
[pid  5020] close(3)                    = 0
[pid  5020] mkdir("/dev/binderfs", 0777) = 0
[pid  5020] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5020] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5020] memfd_create("syzkaller", 0) = 3
[pid  5020] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6df1ba9000
[pid  5020] 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"..., 1048576) = 1048576
[pid  5020] munmap(0x7f6df1ba9000, 1048576) = 0
[pid  5020] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5020] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5020] close(3)                    = 0
[pid  5020] mkdir("./file0", 0777)      = 0
[pid  5020] mount("/dev/loop0", "./file0", "udf", MS_NOEXEC|MS_POSIXACL|MS_LAZYTIME, "fileset=00000000000000065537,iocharset=macinuit,mode=00000000000000000000001,partition=0000000000000"...) = 0
[pid  5020] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5020] chdir("./file0")            = 0
[pid  5020] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5020] close(4)                    = 0
[pid  5020] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4
[pid  5020] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  5020] open("./bus", O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 5
[pid  5020] pwrite64(5, "\x05\x7d\xd1\xac\x29\xca\x28\x5a\x24\x60\x08\x3a\x43\x8b\x46\x8f\x41\xe4\x21\x99\x01\x53\x6d\x18\xe6\x5d\x26\xab\x9a\x17\x10\x98\xc2\x31\xa2\x9e\x2f\xfd\xee\x25\x64\x83\xad\x8a\xfd\x2e\x61\x2a\xe9\xb3\xdb\xc0\x37\x68\x1c\xb8\x63\xae\xda\xd4\x57\xcd\x4c\xff\xdd\xe7\x15\x60\x12\x67\xbc\xe5\x2e\x79\xe3\x51\x6a\x86\xcb", 79, 65537) = 79
[pid  5020] exit_group(1)               = ?
[   68.648168][ T5020] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5020 'syz-executor315'
[   68.672329][ T5020] loop0: detected capacity change from 0 to 2048
[   68.686709][ T5020] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[   68.748702][ T5020] ==================================================================
[   68.756796][ T5020] BUG: KASAN: use-after-free in udf_close_lvid+0x6a8/0x9a0
[   68.764002][ T5020] Write of size 1 at addr ffff88808fc67790 by task syz-executor315/5020
[   68.772324][ T5020] 
[   68.774641][ T5020] CPU: 0 PID: 5020 Comm: syz-executor315 Not tainted 6.5.0-rc4-syzkaller-00174-gc1a515d3c027 #0
[   68.785044][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   68.795112][ T5020] Call Trace:
[   68.798407][ T5020]  <TASK>
[   68.801332][ T5020]  dump_stack_lvl+0x1e7/0x2d0
[   68.806014][ T5020]  ? irq_work_queue+0xca/0x150
[   68.810808][ T5020]  ? nf_tcp_handle_invalid+0x650/0x650
[   68.816278][ T5020]  ? panic+0x770/0x770
[   68.820353][ T5020]  ? _printk+0xd5/0x120
[   68.824512][ T5020]  print_report+0x163/0x540
[   68.829029][ T5020]  ? hook_sb_delete+0x72c/0xb30
[   68.833876][ T5020]  ? __virt_addr_valid+0x22f/0x2e0
[   68.838996][ T5020]  ? __phys_addr+0xba/0x170
[   68.843506][ T5020]  ? udf_close_lvid+0x6a8/0x9a0
[   68.848377][ T5020]  kasan_report+0x175/0x1b0
[   68.852896][ T5020]  ? udf_close_lvid+0x6a8/0x9a0
[   68.857750][ T5020]  udf_close_lvid+0x6a8/0x9a0
[   68.862430][ T5020]  ? udf_open_lvid+0x5b0/0x5b0
[   68.867277][ T5020]  ? iput+0x37e/0x8f0
[   68.871259][ T5020]  ? clear_inode+0x150/0x150
[   68.875856][ T5020]  ? module_put+0x136/0x2a0
[   68.880474][ T5020]  udf_put_super+0xcd/0x160
[   68.884973][ T5020]  ? udf_free_in_core_inode+0x30/0x30
[   68.890344][ T5020]  generic_shutdown_super+0x134/0x340
[   68.895710][ T5020]  kill_block_super+0x68/0xa0
[   68.900560][ T5020]  deactivate_locked_super+0xa4/0x110
[   68.905932][ T5020]  cleanup_mnt+0x426/0x4c0
[   68.910355][ T5020]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.915556][ T5020]  task_work_run+0x24a/0x300
[   68.920152][ T5020]  ? kasan_quarantine_put+0xd8/0x230
[   68.925440][ T5020]  ? task_work_cancel+0x2b0/0x2b0
[   68.930468][ T5020]  ? kmem_cache_free+0x292/0x500
[   68.935410][ T5020]  ? do_exit+0x68a/0x2290
[   68.939740][ T5020]  do_exit+0x68f/0x2290
[   68.943926][ T5020]  ? put_task_struct+0x80/0x80
[   68.948688][ T5020]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   68.954664][ T5020]  ? print_irqtrace_events+0x220/0x220
[   68.960121][ T5020]  ? _raw_spin_unlock_irq+0x23/0x50
[   68.965316][ T5020]  ? lockdep_hardirqs_on+0x98/0x140
[   68.970577][ T5020]  do_group_exit+0x206/0x2c0
[   68.975176][ T5020]  __x64_sys_exit_group+0x3f/0x40
[   68.980199][ T5020]  do_syscall_64+0x41/0xc0
[   68.984609][ T5020]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   68.990598][ T5020] RIP: 0033:0x7f6df9fe5c09
[   68.995026][ T5020] Code: Unable to access opcode bytes at 0x7f6df9fe5bdf.
[   69.002049][ T5020] RSP: 002b:00007ffdb96f4d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   69.010508][ T5020] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6df9fe5c09
[   69.018476][ T5020] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   69.026440][ T5020] RBP: 00007f6dfa062390 R08: ffffffffffffffb8 R09: 00007ffdb96f4e30
[   69.034424][ T5020] R10: 0000000000010001 R11: 0000000000000246 R12: 00007f6dfa062390
[   69.042405][ T5020] R13: 0000000000000000 R14: 00007f6dfa063100 R15: 00007f6df9fb3ee0
[   69.050393][ T5020]  </TASK>
[   69.053422][ T5020] 
[   69.055736][ T5020] The buggy address belongs to the physical page:
[   69.062136][ T5020] page:ffffea00023f19c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8fc67
[   69.072279][ T5020] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   69.079391][ T5020] page_type: 0xffffffff()
[   69.083719][ T5020] raw: 00fff00000000000 ffffea00023f19c8 ffffea00023f19c8 0000000000000000
[   69.092299][ T5020] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   69.100873][ T5020] page dumped because: kasan: bad access detected
[   69.107285][ T5020] page_owner info is not present (never set?)
[   69.113335][ T5020] 
[   69.115675][ T5020] Memory state around the buggy address:
[   69.121384][ T5020]  ffff88808fc67680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   69.129439][ T5020]  ffff88808fc67700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   69.137494][ T5020] >ffff88808fc67780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   69.145549][ T5020]                          ^
[   69.150129][ T5020]  ffff88808fc67800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   69.158182][ T5020]  ffff88808fc67880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   69.166235][ T5020] ==================================================================
[   69.174772][ T5020] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   69.182000][ T5020] CPU: 1 PID: 5020 Comm: syz-executor315 Not tainted 6.5.0-rc4-syzkaller-00174-gc1a515d3c027 #0
[   69.192412][ T5020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[   69.202467][ T5020] Call Trace:
[   69.205755][ T5020]  <TASK>
[   69.208696][ T5020]  dump_stack_lvl+0x1e7/0x2d0
[   69.213389][ T5020]  ? nf_tcp_handle_invalid+0x650/0x650
[   69.218855][ T5020]  ? panic+0x770/0x770
[   69.222932][ T5020]  ? preempt_schedule_common+0x83/0xc0
[   69.228395][ T5020]  ? vscnprintf+0x5d/0x80
[   69.232733][ T5020]  panic+0x30f/0x770
[   69.236636][ T5020]  ? check_panic_on_warn+0x21/0xa0
[   69.241767][ T5020]  ? __memcpy_flushcache+0x2b0/0x2b0
[   69.247056][ T5020]  ? _raw_spin_unlock_irqrestore+0x12c/0x140
[   69.253045][ T5020]  ? _raw_spin_unlock+0x40/0x40
[   69.257900][ T5020]  ? print_report+0x4fb/0x540
[   69.262581][ T5020]  check_panic_on_warn+0x82/0xa0
[   69.267525][ T5020]  ? udf_close_lvid+0x6a8/0x9a0
[   69.272382][ T5020]  end_report+0x6e/0x130
[   69.276629][ T5020]  kasan_report+0x186/0x1b0
[   69.281135][ T5020]  ? udf_close_lvid+0x6a8/0x9a0
[   69.285994][ T5020]  udf_close_lvid+0x6a8/0x9a0
[   69.290679][ T5020]  ? udf_open_lvid+0x5b0/0x5b0
[   69.295447][ T5020]  ? iput+0x37e/0x8f0
[   69.299433][ T5020]  ? clear_inode+0x150/0x150
[   69.304022][ T5020]  ? module_put+0x136/0x2a0
[   69.308529][ T5020]  udf_put_super+0xcd/0x160
[   69.313045][ T5020]  ? udf_free_in_core_inode+0x30/0x30
[   69.318421][ T5020]  generic_shutdown_super+0x134/0x340
[   69.323794][ T5020]  kill_block_super+0x68/0xa0
[   69.328476][ T5020]  deactivate_locked_super+0xa4/0x110
[   69.333855][ T5020]  cleanup_mnt+0x426/0x4c0
[   69.338279][ T5020]  ? _raw_spin_unlock_irq+0x23/0x50
[   69.343485][ T5020]  task_work_run+0x24a/0x300
[   69.348083][ T5020]  ? kasan_quarantine_put+0xd8/0x230
[   69.353385][ T5020]  ? task_work_cancel+0x2b0/0x2b0
[   69.358422][ T5020]  ? kmem_cache_free+0x292/0x500
[   69.363367][ T5020]  ? do_exit+0x68a/0x2290
[   69.367730][ T5020]  do_exit+0x68f/0x2290
[   69.371898][ T5020]  ? put_task_struct+0x80/0x80
[   69.376669][ T5020]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   69.382657][ T5020]  ? print_irqtrace_events+0x220/0x220
[   69.388123][ T5020]  ? _raw_spin_unlock_irq+0x23/0x50
[   69.393341][ T5020]  ? lockdep_hardirqs_on+0x98/0x140
[   69.398549][ T5020]  do_group_exit+0x206/0x2c0
[   69.403146][ T5020]  __x64_sys_exit_group+0x3f/0x40
[   69.408175][ T5020]  do_syscall_64+0x41/0xc0
[   69.412592][ T5020]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   69.418494][ T5020] RIP: 0033:0x7f6df9fe5c09
[   69.422905][ T5020] Code: Unable to access opcode bytes at 0x7f6df9fe5bdf.
[   69.429954][ T5020] RSP: 002b:00007ffdb96f4d58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   69.438371][ T5020] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6df9fe5c09
[   69.446345][ T5020] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   69.454312][ T5020] RBP: 00007f6dfa062390 R08: ffffffffffffffb8 R09: 00007ffdb96f4e30
[   69.462287][ T5020] R10: 0000000000010001 R11: 0000000000000246 R12: 00007f6dfa062390
[   69.470259][ T5020] R13: 0000000000000000 R14: 00007f6dfa063100 R15: 00007f6df9fb3ee0
[   69.478237][ T5020]  </TASK>
[   69.481538][ T5020] Kernel Offset: disabled
[   69.485893][ T5020] Rebooting in 86400 seconds..