./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor848900789

<...>
Warning: Permanently added '10.128.1.170' (ECDSA) to the list of known hosts.
execve("./syz-executor848900789", ["./syz-executor848900789"], 0x7fffecc50fb0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555586a000
brk(0x55555586ac40)                     = 0x55555586ac40
arch_prctl(ARCH_SET_FS, 0x55555586a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor848900789", 4096) = 27
brk(0x55555588bc40)                     = 0x55555588bc40
brk(0x55555588c000)                     = 0x55555588c000
mprotect(0x7f73486bd000, 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 3635 attached
, child_tidptr=0x55555586a5d0) = 3635
[pid  3635] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3635] setsid()                    = 1
[pid  3635] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  3635] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  3635] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  3635] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  3635] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  3635] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  3635] unshare(CLONE_NEWNS)        = 0
[pid  3635] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  3635] unshare(CLONE_NEWIPC)       = 0
[pid  3635] unshare(CLONE_NEWCGROUP)    = 0
[pid  3635] unshare(CLONE_NEWUTS)       = 0
[pid  3635] unshare(CLONE_SYSVSEM)      = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "16777216", 8)     = 8
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "536870912", 9)    = 9
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "1024", 4)         = 4
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "8192", 4)         = 4
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "1024", 4)         = 4
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "1024", 4)         = 4
[pid  3635] close(3)                    = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "1024 1048576 500 1024", 21) = 21
[pid  3635] close(3)                    = 0
[pid  3635] getpid()                    = 1
[pid  3635] 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  3635] 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  3635] unshare(CLONE_NEWNET)       = 0
[pid  3635] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  3635] write(3, "0 65535", 7)      = 7
[pid  3635] close(3)                    = 0
[pid  3635] mkdir("/dev/binderfs", 0777) = 0
[pid  3635] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  3635] symlink("/dev/binderfs", "./binderfs") = 0
[pid  3635] memfd_create("syzkaller", 0) = 3
[pid  3635] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7340202000
[pid  3635] 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"..., 524288) = 524288
[pid  3635] munmap(0x7f7340202000, 524288) = 0
[pid  3635] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  3635] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  3635] close(3)                    = 0
[pid  3635] mkdir("./file0", 0777)      = 0
[pid  3635] mount("/dev/loop0", "./file0", "hfsplus", MS_SYNCHRONOUS|MS_MANDLOCK|MS_DIRSYNC|MS_NOATIME|MS_I_VERSION, "") = 0
[pid  3635] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  3635] chdir("./file0")            = 0
[pid  3635] ioctl(4, LOOP_CLR_FD)       = 0
syzkaller login: [   53.892861][ T3635] loop0: detected capacity change from 0 to 1024
[   53.902064][ T3635] =======================================================
[   53.902064][ T3635] WARNING: The mand mount option has been deprecated and
[   53.902064][ T3635]          and is ignored by this kernel. Remove the mand
[   53.902064][ T3635]          option from the mount to silence this warning.
[   53.902064][ T3635] =======================================================
[pid  3635] close(4)                    = 0
[pid  3635] openat(AT_FDCWD, "./file0", O_RDWR|O_CREAT|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|O_CLOEXEC, 000) = 4
[pid  3635] exit_group(1)               = ?
[   53.947300][   T27] audit: type=1800 audit(1670872939.972:2): pid=3635 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor848" name="file0" dev="loop0" ino=25 res=0 errno=0
[   53.972569][    T9] ------------[ cut here ]------------
[   53.978187][    T9] WARNING: CPU: 1 PID: 9 at fs/hfsplus/inode.c:616 hfsplus_cat_write_inode+0x6dd/0x7a0
[   53.988953][    T9] Modules linked in:
[   53.993111][    T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-syzkaller #0
[   54.002561][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   54.014170][    T9] Workqueue: writeback wb_workfn (flush-7:0)
[   54.020212][    T9] RIP: 0010:hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.026928][    T9] Code: ff ff e8 76 a3 89 ff e9 42 fa ff ff 4c 89 e7 e8 29 a3 89 ff e9 0b fc ff ff e8 6f ca 3c ff 0f 0b e9 44 fc ff ff e8 63 ca 3c ff <0f> 0b e9 15 fe ff ff 41 bd fb ff ff ff e9 58 fa ff ff 4c 89 f7 e8
[   54.046811][    T9] RSP: 0018:ffffc900000e7498 EFLAGS: 00010293
[   54.054195][    T9] RAX: 0000000000000000 RBX: 1ffff9200001ce95 RCX: 0000000000000000
[   54.063429][    T9] RDX: ffff888012370000 RSI: ffffffff8243539d RDI: 0000000000000005
[   54.071551][    T9] RBP: ffff8880223ba370 R08: 0000000000000005 R09: 00000000000000f7
[   54.079572][    T9] R10: 0000000000000058 R11: 0000000000000000 R12: 0000000000000058
[   54.087860][    T9] R13: 0000000000000000 R14: ffff8880223ba300 R15: ffffc900000e74d8
[   54.095932][    T9] FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[   54.104971][    T9] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.111690][    T9] CR2: 0000557fc5dc59e8 CR3: 000000007f2c1000 CR4: 0000000000350ef0
[   54.119655][    T9] Call Trace:
[   54.123037][    T9]  <TASK>
[   54.126006][    T9]  ? hfsplus_cat_read_inode+0x9c0/0x9c0
[   54.131642][    T9]  ? find_held_lock+0x2d/0x110
[   54.136466][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   54.142155][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.147081][    T9]  ? rcu_read_lock_sched_held+0x3e/0x70
[   54.152685][    T9]  ? trace_contention_end+0x153/0x1e0
[   54.158104][    T9]  ? __mutex_lock+0x231/0x1360
[   54.162955][    T9]  ? __mutex_unlock_slowpath+0x157/0x5e0
[   54.168644][    T9]  ? wait_for_completion_io_timeout+0x20/0x20
[   54.174777][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   54.180844][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   54.186633][    T9]  ? hfsplus_ext_cmp_key+0x300/0x300
[   54.192006][    T9]  ? __writeback_single_inode+0x323/0x1440
[   54.197854][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.202806][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   54.207862][    T9]  hfsplus_write_inode+0x93/0x4e0
[   54.212949][    T9]  __writeback_single_inode+0xcfc/0x1440
[   54.218637][    T9]  writeback_sb_inodes+0x54d/0xf90
[   54.224005][    T9]  ? sync_inode_metadata+0xe0/0xe0
[   54.229437][    T9]  ? rcu_read_lock_sched_held+0x3e/0x70
[   54.235080][    T9]  ? queue_io+0x427/0x600
[   54.239492][    T9]  wb_writeback+0x2c5/0xd70
[   54.244152][    T9]  ? __writeback_inodes_wb+0x280/0x280
[   54.249698][    T9]  wb_workfn+0x2e0/0x12f0
[   54.254155][    T9]  ? inode_wait_for_writeback+0x40/0x40
[   54.259742][    T9]  ? lock_release+0x810/0x810
[   54.264562][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.269469][    T9]  ? __switch_to+0x5d0/0x10e0
[   54.274245][    T9]  process_one_work+0x9bf/0x1710
[   54.279236][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   54.284666][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   54.289644][    T9]  ? _raw_spin_lock_irq+0x45/0x50
[   54.294742][    T9]  worker_thread+0x669/0x1090
[   54.299473][    T9]  ? process_one_work+0x1710/0x1710
[   54.305078][    T9]  kthread+0x2e8/0x3a0
[   54.309173][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   54.314870][    T9]  ret_from_fork+0x1f/0x30
[   54.319347][    T9]  </TASK>
[   54.322397][    T9] Kernel panic - not syncing: panic_on_warn set ...
[   54.328986][    T9] CPU: 0 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.0-syzkaller #0
[   54.336772][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   54.346810][    T9] Workqueue: writeback wb_workfn (flush-7:0)
[   54.352779][    T9] Call Trace:
[   54.356035][    T9]  <TASK>
[   54.358943][    T9]  dump_stack_lvl+0xd1/0x138
[   54.363517][    T9]  panic+0x2cc/0x626
[   54.367399][    T9]  ? panic_print_sys_info.part.0+0x110/0x110
[   54.373374][    T9]  ? __warn.cold+0x24b/0x350
[   54.377955][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.383574][    T9]  __warn.cold+0x25c/0x350
[   54.387977][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.393595][    T9]  report_bug+0x1c0/0x210
[   54.397915][    T9]  handle_bug+0x3c/0x70
[   54.402071][    T9]  exc_invalid_op+0x18/0x50
[   54.406559][    T9]  asm_exc_invalid_op+0x1a/0x20
[   54.411401][    T9] RIP: 0010:hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.417651][    T9] Code: ff ff e8 76 a3 89 ff e9 42 fa ff ff 4c 89 e7 e8 29 a3 89 ff e9 0b fc ff ff e8 6f ca 3c ff 0f 0b e9 44 fc ff ff e8 63 ca 3c ff <0f> 0b e9 15 fe ff ff 41 bd fb ff ff ff e9 58 fa ff ff 4c 89 f7 e8
[   54.437254][    T9] RSP: 0018:ffffc900000e7498 EFLAGS: 00010293
[   54.443319][    T9] RAX: 0000000000000000 RBX: 1ffff9200001ce95 RCX: 0000000000000000
[   54.451282][    T9] RDX: ffff888012370000 RSI: ffffffff8243539d RDI: 0000000000000005
[   54.459243][    T9] RBP: ffff8880223ba370 R08: 0000000000000005 R09: 00000000000000f7
[   54.467207][    T9] R10: 0000000000000058 R11: 0000000000000000 R12: 0000000000000058
[   54.475175][    T9] R13: 0000000000000000 R14: ffff8880223ba300 R15: ffffc900000e74d8
[   54.483150][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.488787][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   54.494422][    T9]  ? hfsplus_cat_read_inode+0x9c0/0x9c0
[   54.499978][    T9]  ? find_held_lock+0x2d/0x110
[   54.504747][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   54.510383][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.515236][    T9]  ? rcu_read_lock_sched_held+0x3e/0x70
[   54.520781][    T9]  ? trace_contention_end+0x153/0x1e0
[   54.526158][    T9]  ? __mutex_lock+0x231/0x1360
[   54.530930][    T9]  ? __mutex_unlock_slowpath+0x157/0x5e0
[   54.536567][    T9]  ? wait_for_completion_io_timeout+0x20/0x20
[   54.542641][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   54.548633][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   54.554266][    T9]  ? hfsplus_ext_cmp_key+0x300/0x300
[   54.559557][    T9]  ? __writeback_single_inode+0x323/0x1440
[   54.565358][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.570213][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   54.575238][    T9]  hfsplus_write_inode+0x93/0x4e0
[   54.580271][    T9]  __writeback_single_inode+0xcfc/0x1440
[   54.585909][    T9]  writeback_sb_inodes+0x54d/0xf90
[   54.591030][    T9]  ? sync_inode_metadata+0xe0/0xe0
[   54.596159][    T9]  ? rcu_read_lock_sched_held+0x3e/0x70
[   54.601706][    T9]  ? queue_io+0x427/0x600
[   54.606034][    T9]  wb_writeback+0x2c5/0xd70
[   54.610539][    T9]  ? __writeback_inodes_wb+0x280/0x280
[   54.616007][    T9]  wb_workfn+0x2e0/0x12f0
[   54.620340][    T9]  ? inode_wait_for_writeback+0x40/0x40
[   54.625887][    T9]  ? lock_release+0x810/0x810
[   54.630568][    T9]  ? lock_downgrade+0x6e0/0x6e0
[   54.635427][    T9]  ? __switch_to+0x5d0/0x10e0
[   54.640109][    T9]  process_one_work+0x9bf/0x1710
[   54.645055][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   54.650428][    T9]  ? rwlock_bug.part.0+0x90/0x90
[   54.655354][    T9]  ? _raw_spin_lock_irq+0x45/0x50
[   54.660382][    T9]  worker_thread+0x669/0x1090
[   54.665066][    T9]  ? process_one_work+0x1710/0x1710
[   54.670278][    T9]  kthread+0x2e8/0x3a0
[   54.674340][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   54.679971][    T9]  ret_from_fork+0x1f/0x30
[   54.684404][    T9]  </TASK>
[   54.688257][    T9] Kernel Offset: disabled
[   54.692654][    T9] Rebooting in 86400 seconds..