./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3313043646

<...>
Warning: Permanently added '10.128.0.181' (ED25519) to the list of known hosts.
execve("./syz-executor3313043646", ["./syz-executor3313043646"], 0x7ffcffc248d0 /* 10 vars */) = 0
brk(NULL)                               = 0x55556b6db000
brk(0x55556b6dbd00)                     = 0x55556b6dbd00
arch_prctl(ARCH_SET_FS, 0x55556b6db380) = 0
set_tid_address(0x55556b6db650)         = 5826
set_robust_list(0x55556b6db660, 24)     = 0
rseq(0x55556b6dbca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3313043646", 4096) = 28
getrandom("\x04\x66\xea\x3f\xc2\x8b\xfb\xba", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556b6dbd00
brk(0x55556b6fcd00)                     = 0x55556b6fcd00
brk(0x55556b6fd000)                     = 0x55556b6fd000
mprotect(0x7f0ac91ff000, 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 5827 attached
, child_tidptr=0x55556b6db650) = 5827
[pid  5827] set_robust_list(0x55556b6db660, 24) = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5827] getppid()                   = 0
[pid  5827] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5827] unshare(CLONE_NEWNS)        = 0
[pid  5827] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] unshare(CLONE_NEWIPC)       = 0
[pid  5827] unshare(CLONE_NEWCGROUP)    = 0
[pid  5827] unshare(CLONE_NEWUTS)       = 0
[pid  5827] unshare(CLONE_SYSVSEM)      = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "16777216", 8)     = 8
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "536870912", 9)    = 9
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "8192", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5827] close(3)                    = 0
[pid  5827] getpid()                    = 1
[pid  5827] 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  5827] 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  5827] unshare(CLONE_NEWNET)       = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "0 65535", 7)      = 7
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "100000", 6)       = 6
[pid  5827] close(3)                    = 0
[pid  5827] mkdir("./syz-tmp", 0777)    = 0
[pid  5827] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5827] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5827] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5827] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5827] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5827] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5827] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5827] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] umount2("./pivot", MNT_DETACH) = 0
[pid  5827] chroot("./newroot")         = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5827] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5827] mkdir("/dev/binderfs", 0777) = 0
[pid  5827] mount("binder", "/dev/binderfs", "binder", 0, NULL) = -1 ENODEV (No such device)
[pid  5827] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5827] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5827] write(1, "executing program\n", 18) = 18
[pid  5827] memfd_create("syzkaller", 0) = 3
[pid  5827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0ac0c00000
[pid  5827] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216
[pid  5827] munmap(0x7f0ac0c00000, 138412032) = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5827] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5827] close(3)                    = 0
[pid  5827] close(4)                    = 0
[pid  5827] mkdir("./file0", 0777)      = 0
[   82.611302][ T5827] loop0: detected capacity change from 0 to 32768
[   82.645114][ T5827] (syz-executor331,5827,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   82.661944][ T5827] (syz-executor331,5827,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   82.686818][ T5827] JBD2: Ignoring recovery information on journal
[pid  5827] mount("/dev/loop0", "./file0", "ocfs2", MS_RELATIME, "usrquota,coherency=full,errors=continue,heartbeat=none,errors=continue,nointr,grpquota,") = 0
[pid  5827] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5827] chdir("./file0")            = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5827] exit_group(1)               = ?
[   82.712374][ T5827] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
[   82.729050][   T35] ocfs2: Finishing quota recovery on device (7,0) for slot 0
[   82.763557][ T5827] 
[   82.765945][ T5827] ======================================================
[   82.772981][ T5827] WARNING: possible circular locking dependency detected
[   82.780024][ T5827] 6.13.0-syzkaller-09793-g69b8923f5003 #0 Not tainted
[   82.786871][ T5827] ------------------------------------------------------
[   82.793969][ T5827] syz-executor331/5827 is trying to acquire lock:
[   82.800373][ T5827] ffff8880311a8948 ((wq_completion)ocfs2_wq){+.+.}-{0:0}, at: touch_wq_lockdep_map+0xb1/0x170
[   82.810690][ T5827] 
[   82.810690][ T5827] but task is already holding lock:
[   82.818057][ T5827] ffff88805c8a60e0 (&type->s_umount_key#45){++++}-{4:4}, at: deactivate_super+0xb5/0xf0
[   82.827829][ T5827] 
[   82.827829][ T5827] which lock already depends on the new lock.
[   82.827829][ T5827] 
[   82.838227][ T5827] 
[   82.838227][ T5827] the existing dependency chain (in reverse order) is:
[   82.847258][ T5827] 
[   82.847258][ T5827] -> #2 (&type->s_umount_key#45){++++}-{4:4}:
[   82.855536][ T5827]        lock_acquire+0x1ed/0x550
[   82.860570][ T5827]        down_read+0xb1/0xa40
[   82.865260][ T5827]        ocfs2_finish_quota_recovery+0x15c/0x22a0
[   82.871684][ T5827]        ocfs2_complete_recovery+0x17c1/0x25c0
[   82.877844][ T5827]        process_scheduled_works+0xa66/0x1840
[   82.883927][ T5827]        worker_thread+0x870/0xd30
[   82.889038][ T5827]        kthread+0x7a9/0x920
[   82.893709][ T5827]        ret_from_fork+0x4b/0x80
[   82.898641][ T5827]        ret_from_fork_asm+0x1a/0x30
[   82.903940][ T5827] 
[   82.903940][ T5827] -> #1 ((work_completion)(&journal->j_recovery_work)){+.+.}-{0:0}:
[   82.914111][ T5827]        lock_acquire+0x1ed/0x550
[   82.919157][ T5827]        process_scheduled_works+0x994/0x1840
[   82.925244][ T5827]        worker_thread+0x870/0xd30
[   82.930367][ T5827]        kthread+0x7a9/0x920
[   82.934983][ T5827]        ret_from_fork+0x4b/0x80
[   82.939931][ T5827]        ret_from_fork_asm+0x1a/0x30
[   82.945216][ T5827] 
[   82.945216][ T5827] -> #0 ((wq_completion)ocfs2_wq){+.+.}-{0:0}:
[   82.953583][ T5827]        validate_chain+0x18ef/0x5920
[   82.958976][ T5827]        __lock_acquire+0x1397/0x2100
[   82.964363][ T5827]        lock_acquire+0x1ed/0x550
[   82.969476][ T5827]        touch_wq_lockdep_map+0xc7/0x170
[   82.975125][ T5827]        __flush_workqueue+0x14a/0x1280
[   82.980666][ T5827]        ocfs2_shutdown_local_alloc+0x109/0xa90
[   82.986899][ T5827]        ocfs2_dismount_volume+0x202/0x910
[   82.992704][ T5827]        generic_shutdown_super+0x139/0x2d0
[   82.998592][ T5827]        kill_block_super+0x44/0x90
[   83.003780][ T5827]        deactivate_locked_super+0xc4/0x130
[   83.009674][ T5827]        cleanup_mnt+0x41f/0x4b0
[   83.014614][ T5827]        task_work_run+0x24f/0x310
[   83.019729][ T5827]        do_exit+0xa2a/0x28e0
[   83.024409][ T5827]        do_group_exit+0x207/0x2c0
[   83.029526][ T5827]        __x64_sys_exit_group+0x3f/0x40
[   83.035075][ T5827]        x64_sys_call+0x26a8/0x26b0
[   83.040324][ T5827]        do_syscall_64+0xf3/0x230
[   83.045355][ T5827]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.051775][ T5827] 
[   83.051775][ T5827] other info that might help us debug this:
[   83.051775][ T5827] 
[   83.061990][ T5827] Chain exists of:
[   83.061990][ T5827]   (wq_completion)ocfs2_wq --> (work_completion)(&journal->j_recovery_work) --> &type->s_umount_key#45
[   83.061990][ T5827] 
[   83.078863][ T5827]  Possible unsafe locking scenario:
[   83.078863][ T5827] 
[   83.086322][ T5827]        CPU0                    CPU1
[   83.091688][ T5827]        ----                    ----
[   83.097040][ T5827]   lock(&type->s_umount_key#45);
[   83.102069][ T5827]                                lock((work_completion)(&journal->j_recovery_work));
[   83.111519][ T5827]                                lock(&type->s_umount_key#45);
[   83.119067][ T5827]   lock((wq_completion)ocfs2_wq);
[   83.124180][ T5827] 
[   83.124180][ T5827]  *** DEADLOCK ***
[   83.124180][ T5827] 
[   83.132315][ T5827] 1 lock held by syz-executor331/5827:
[   83.137790][ T5827]  #0: ffff88805c8a60e0 (&type->s_umount_key#45){++++}-{4:4}, at: deactivate_super+0xb5/0xf0
[   83.147998][ T5827] 
[   83.147998][ T5827] stack backtrace:
[   83.153891][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: syz-executor331 Not tainted 6.13.0-syzkaller-09793-g69b8923f5003 #0
[   83.153907][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   83.153919][ T5827] Call Trace:
[   83.153925][ T5827]  <TASK>
[   83.153932][ T5827]  dump_stack_lvl+0x241/0x360
[   83.153960][ T5827]  ? __pfx_dump_stack_lvl+0x10/0x10
[   83.153982][ T5827]  ? __pfx__printk+0x10/0x10
[   83.154010][ T5827]  print_circular_bug+0x13a/0x1b0
[   83.154033][ T5827]  check_noncircular+0x36a/0x4a0
[   83.154054][ T5827]  ? __lock_acquire+0x1397/0x2100
[   83.154072][ T5827]  ? __pfx_check_noncircular+0x10/0x10
[   83.154094][ T5827]  ? lockdep_lock+0x123/0x2b0
[   83.154110][ T5827]  ? mark_lock+0x9a/0x360
[   83.154131][ T5827]  validate_chain+0x18ef/0x5920
[   83.154159][ T5827]  ? __pfx_validate_chain+0x10/0x10
[   83.154187][ T5827]  ? debug_object_assert_init+0x2dd/0x4b0
[   83.154202][ T5827]  ? do_raw_spin_lock+0x14f/0x370
[   83.154216][ T5827]  ? __pfx_lock_release+0x10/0x10
[   83.154235][ T5827]  ? mark_lock+0x9a/0x360
[   83.154254][ T5827]  __lock_acquire+0x1397/0x2100
[   83.154274][ T5827]  ? kfree+0x196/0x430
[   83.154291][ T5827]  ? ocfs2_dismount_volume+0x1bd/0x910
[   83.154315][ T5827]  lock_acquire+0x1ed/0x550
[   83.154332][ T5827]  ? touch_wq_lockdep_map+0xb1/0x170
[   83.154351][ T5827]  ? __pfx_lock_acquire+0x10/0x10
[   83.154368][ T5827]  ? __asan_memset+0x23/0x50
[   83.154388][ T5827]  ? lockdep_init_map_type+0xa1/0x910
[   83.154406][ T5827]  ? __pfx_lockdep_init_map_type+0x10/0x10
[   83.154423][ T5827]  ? __lock_acquire+0x1397/0x2100
[   83.154443][ T5827]  ? touch_wq_lockdep_map+0xb1/0x170
[   83.154459][ T5827]  touch_wq_lockdep_map+0xc7/0x170
[   83.154476][ T5827]  ? touch_wq_lockdep_map+0xb1/0x170
[   83.154493][ T5827]  __flush_workqueue+0x14a/0x1280
[   83.154510][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   83.154531][ T5827]  ? __pfx___flush_workqueue+0x10/0x10
[   83.154553][ T5827]  ? mark_lock+0x9a/0x360
[   83.154572][ T5827]  ocfs2_shutdown_local_alloc+0x109/0xa90
[   83.154588][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   83.154606][ T5827]  ? __pfx_ocfs2_shutdown_local_alloc+0x10/0x10
[   83.154621][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   83.154638][ T5827]  ? enable_work+0x2e3/0x360
[   83.154656][ T5827]  ? __pfx_enable_work+0x10/0x10
[   83.154674][ T5827]  ? _atomic_dec_and_lock+0x9a/0x130
[   83.154692][ T5827]  ? iput+0x3be/0xa50
[   83.154712][ T5827]  ocfs2_dismount_volume+0x202/0x910
[   83.154736][ T5827]  ? __pfx_ocfs2_dismount_volume+0x10/0x10
[   83.154759][ T5827]  ? __pfx_evict_inodes+0x10/0x10
[   83.154777][ T5827]  ? __pfx_ocfs2_put_super+0x10/0x10
[   83.154791][ T5827]  generic_shutdown_super+0x139/0x2d0
[   83.154813][ T5827]  kill_block_super+0x44/0x90
[   83.154844][ T5827]  deactivate_locked_super+0xc4/0x130
[   83.154866][ T5827]  cleanup_mnt+0x41f/0x4b0
[   83.154888][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   83.154906][ T5827]  task_work_run+0x24f/0x310
[   83.154930][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   83.154954][ T5827]  do_exit+0xa2a/0x28e0
[   83.154975][ T5827]  ? __pfx_do_exit+0x10/0x10
[   83.154992][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   83.155017][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   83.155038][ T5827]  ? _raw_spin_unlock_irq+0x23/0x50
[   83.155053][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   83.155071][ T5827]  do_group_exit+0x207/0x2c0
[   83.155092][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   83.155111][ T5827]  x64_sys_call+0x26a8/0x26b0
[   83.155127][ T5827]  do_syscall_64+0xf3/0x230
[   83.155146][ T5827]  ? clear_bhb_loop+0x35/0x90
[   83.155169][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   83.155190][ T5827] RIP: 0033:0x7f0ac9184b89
[   83.155205][ T5827] Code: Unable to access opcode bytes at 0x7f0ac9184b5f.
[   83.155213][ T5827] RSP: 002b:00007ffe031bd108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   83.155228][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0ac9184b89
[   83.155238][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   83.155247][ T5827] RBP: 00007f0ac92052b0 R08: ffffffffffffffb8 R09: 0000000000004701
[   83.155277][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0ac92052b0
[   83.155287][ T5827] R13: 0000000000000000 R14: 00007f0ac9206020 R15: 00007f0ac91530c0
[   83.155303][ T5827]  </TASK>
[pid  5827] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=1, si_utime=3 /* 0.03 s */, si_stime=31 /* 0.31 s */} ---
exit_group(0)                           = ?
+++ exited with 0 +++
[