./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor53740053

<...>
Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts.
execve("./syz-executor53740053", ["./syz-executor53740053"], 0x7ffd558348e0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555660a000
brk(0x55555660ac40)                     = 0x55555660ac40
arch_prctl(ARCH_SET_FS, 0x55555660a300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor53740053", 4096) = 26
brk(0x55555662bc40)                     = 0x55555662bc40
brk(0x55555662c000)                     = 0x55555662c000
mprotect(0x7f0cde8ea000, 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=0x55555660a5d0) = 5081
./strace-static-x86_64: Process 5081 attached
[pid  5081] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5081] setsid()                    = 1
[pid  5081] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5081] unshare(CLONE_NEWNS)        = 0
[pid  5081] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5081] unshare(CLONE_NEWIPC)       = 0
[pid  5081] unshare(CLONE_NEWCGROUP)    = 0
[pid  5081] unshare(CLONE_NEWUTS)       = 0
[pid  5081] unshare(CLONE_SYSVSEM)      = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "16777216", 8)     = 8
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "536870912", 9)    = 9
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "8192", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5081] close(3)                    = 0
[pid  5081] getpid()                    = 1
[pid  5081] 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  5081] 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  5081] unshare(CLONE_NEWNET)       = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "0 65535", 7)      = 7
[pid  5081] close(3)                    = 0
[pid  5081] mkdir("/dev/binderfs", 0777) = 0
[pid  5081] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5081] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5081] memfd_create("syzkaller", 0) = 3
[pid  5081] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0cd642f000
[pid  5081] 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  5081] munmap(0x7f0cd642f000, 524288) = 0
[pid  5081] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5081] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5081] close(3)                    = 0
[pid  5081] mkdir("./file0", 0777)      = 0
[pid  5081] mount("/dev/loop0", "./file0", "hfsplus", MS_POSIXACL, "") = 0
[pid  5081] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5081] chdir("./file0")            = 0
[pid  5081] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5081] close(4)                    = 0
[pid  5081] open("./file0", O_RDONLY|O_CREAT|O_TRUNC, 002) = 4
[pid  5081] exit_group(1)               = ?
syzkaller login: [   37.891332][ T5081] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5081 'syz-executor537'
[   37.908052][ T5081] loop0: detected capacity change from 0 to 1024
[   37.942845][    T9] ------------[ cut here ]------------
[   37.948435][    T9] WARNING: CPU: 1 PID: 9 at fs/hfsplus/inode.c:616 hfsplus_cat_write_inode+0x6dd/0x7a0
[   37.958212][    T9] Modules linked in:
[   37.962182][    T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.3.0-rc4-syzkaller-00016-g91fe204578ba #0
[   37.972157][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   37.982292][    T9] Workqueue: writeback wb_workfn (flush-7:0)
[   37.988333][    T9] RIP: 0010:hfsplus_cat_write_inode+0x6dd/0x7a0
[   37.994644][    T9] Code: ff ff e8 16 fb 87 ff e9 42 fa ff ff 4c 89 e7 e8 c9 fa 87 ff e9 0b fc ff ff e8 ef ed 36 ff 0f 0b e9 44 fc ff ff e8 e3 ed 36 ff <0f> 0b e9 15 fe ff ff 41 bd fb ff ff ff e9 58 fa ff ff 4c 89 f7 e8
[   38.014619][    T9] RSP: 0018:ffffc900000e74b8 EFLAGS: 00010293
[   38.020765][    T9] RAX: 0000000000000000 RBX: 1ffff9200001ce99 RCX: 0000000000000000
[   38.028769][    T9] RDX: ffff888016698000 RSI: ffffffff824bea6d RDI: 0000000000000005
[   38.036792][    T9] RBP: ffff8880220f8f30 R08: 0000000000000005 R09: 00000000000000f7
[   38.044793][    T9] R10: 0000000000000058 R11: 0000000000000000 R12: 0000000000000058
[   38.052799][    T9] R13: 0000000000000000 R14: ffff8880220f8ec0 R15: ffffc900000e74f8
[   38.060753][    T9] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   38.069719][    T9] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.076345][    T9] CR2: 00007f0cde8ee140 CR3: 000000000c571000 CR4: 0000000000350ee0
[   38.084349][    T9] Call Trace:
[   38.087627][    T9]  <TASK>
[   38.090540][    T9]  ? write_cache_pages+0x7c8/0xd30
[   38.095703][    T9]  ? hfsplus_cat_read_inode+0x9e0/0x9e0
[   38.101276][    T9]  ? lock_release+0x670/0x670
[   38.105995][    T9]  ? folio_clear_dirty_for_io+0x770/0x770
[   38.111736][    T9]  ? find_held_lock+0x2d/0x110
[   38.116575][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   38.122234][    T9]  ? lock_downgrade+0x690/0x690
[   38.127156][    T9]  ? rcu_is_watching+0x12/0xb0
[   38.132283][    T9]  ? __mutex_lock+0x231/0x1350
[   38.137122][    T9]  ? __mutex_unlock_slowpath+0x157/0x5e0
[   38.142806][    T9]  ? wait_for_completion_io_timeout+0x20/0x20
[   38.148857][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.155061][    T9]  ? lock_downgrade+0x690/0x690
[   38.159917][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   38.164967][    T9]  ? spin_bug+0x1c0/0x1c0
[   38.169303][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.175325][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   38.180965][    T9]  ? hfsplus_ext_cmp_key+0x300/0x300
[   38.186274][    T9]  ? __writeback_single_inode+0x2e4/0xdc0
[   38.192006][    T9]  ? lock_downgrade+0x690/0x690
[   38.196902][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   38.201941][    T9]  hfsplus_write_inode+0x93/0x520
[   38.206995][    T9]  __writeback_single_inode+0x9f8/0xdc0
[   38.212581][    T9]  writeback_sb_inodes+0x54d/0xe70
[   38.217744][    T9]  ? sync_inode_metadata+0xe0/0xe0
[   38.222903][    T9]  ? rcu_is_watching+0x12/0xb0
[   38.227658][    T9]  ? queue_io+0x386/0x4e0
[   38.231967][    T9]  wb_writeback+0x294/0xa50
[   38.236522][    T9]  ? __writeback_inodes_wb+0x280/0x280
[   38.241988][    T9]  ? lock_downgrade+0x690/0x690
[   38.246887][    T9]  ? mark_held_locks+0x9f/0xe0
[   38.251668][    T9]  ? _raw_spin_unlock_irq+0x23/0x50
[   38.256951][    T9]  wb_workfn+0x2a5/0xfc0
[   38.261224][    T9]  ? inode_wait_for_writeback+0x40/0x40
[   38.266900][    T9]  ? lock_release+0x670/0x670
[   38.271631][    T9]  ? lock_downgrade+0x690/0x690
[   38.276534][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.282519][    T9]  ? _raw_spin_unlock_irq+0x23/0x50
[   38.287859][    T9]  process_one_work+0x991/0x15c0
[   38.292846][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   38.298209][    T9]  ? spin_bug+0x1c0/0x1c0
[   38.302522][    T9]  ? _raw_spin_lock_irq+0x45/0x50
[   38.307586][    T9]  worker_thread+0x669/0x1090
[   38.312283][    T9]  ? process_one_work+0x15c0/0x15c0
[   38.317548][    T9]  kthread+0x2e8/0x3a0
[   38.321618][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   38.327455][    T9]  ret_from_fork+0x1f/0x30
[   38.331898][    T9]  </TASK>
[   38.334965][    T9] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   38.342240][    T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.3.0-rc4-syzkaller-00016-g91fe204578ba #0
[   38.352108][    T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   38.362254][    T9] Workqueue: writeback wb_workfn (flush-7:0)
[   38.368248][    T9] Call Trace:
[   38.371510][    T9]  <TASK>
[   38.374426][    T9]  dump_stack_lvl+0xd9/0x150
[   38.379000][    T9]  panic+0x688/0x730
[   38.382881][    T9]  ? panic_smp_self_stop+0x90/0x90
[   38.387970][    T9]  ? show_trace_log_lvl+0x285/0x390
[   38.393174][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   38.398803][    T9]  check_panic_on_warn+0xb1/0xc0
[   38.403733][    T9]  __warn+0xf2/0x390
[   38.407618][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   38.413241][    T9]  report_bug+0x2da/0x500
[   38.417560][    T9]  handle_bug+0x3c/0x70
[   38.421881][    T9]  exc_invalid_op+0x18/0x50
[   38.426373][    T9]  asm_exc_invalid_op+0x1a/0x20
[   38.431216][    T9] RIP: 0010:hfsplus_cat_write_inode+0x6dd/0x7a0
[   38.437535][    T9] Code: ff ff e8 16 fb 87 ff e9 42 fa ff ff 4c 89 e7 e8 c9 fa 87 ff e9 0b fc ff ff e8 ef ed 36 ff 0f 0b e9 44 fc ff ff e8 e3 ed 36 ff <0f> 0b e9 15 fe ff ff 41 bd fb ff ff ff e9 58 fa ff ff 4c 89 f7 e8
[   38.457133][    T9] RSP: 0018:ffffc900000e74b8 EFLAGS: 00010293
[   38.463281][    T9] RAX: 0000000000000000 RBX: 1ffff9200001ce99 RCX: 0000000000000000
[   38.471237][    T9] RDX: ffff888016698000 RSI: ffffffff824bea6d RDI: 0000000000000005
[   38.479282][    T9] RBP: ffff8880220f8f30 R08: 0000000000000005 R09: 00000000000000f7
[   38.487240][    T9] R10: 0000000000000058 R11: 0000000000000000 R12: 0000000000000058
[   38.495230][    T9] R13: 0000000000000000 R14: ffff8880220f8ec0 R15: ffffc900000e74f8
[   38.503197][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   38.508830][    T9]  ? hfsplus_cat_write_inode+0x6dd/0x7a0
[   38.514452][    T9]  ? write_cache_pages+0x7c8/0xd30
[   38.519554][    T9]  ? hfsplus_cat_read_inode+0x9e0/0x9e0
[   38.525100][    T9]  ? lock_release+0x670/0x670
[   38.529763][    T9]  ? folio_clear_dirty_for_io+0x770/0x770
[   38.535476][    T9]  ? find_held_lock+0x2d/0x110
[   38.540246][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   38.545881][    T9]  ? lock_downgrade+0x690/0x690
[   38.550720][    T9]  ? rcu_is_watching+0x12/0xb0
[   38.555476][    T9]  ? __mutex_lock+0x231/0x1350
[   38.560233][    T9]  ? __mutex_unlock_slowpath+0x157/0x5e0
[   38.565883][    T9]  ? wait_for_completion_io_timeout+0x20/0x20
[   38.571962][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.577938][    T9]  ? lock_downgrade+0x690/0x690
[   38.582781][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   38.587798][    T9]  ? spin_bug+0x1c0/0x1c0
[   38.592120][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.598092][    T9]  ? hfsplus_ext_write_extent+0xcb/0x200
[   38.603718][    T9]  ? hfsplus_ext_cmp_key+0x300/0x300
[   38.608995][    T9]  ? __writeback_single_inode+0x2e4/0xdc0
[   38.614710][    T9]  ? lock_downgrade+0x690/0x690
[   38.619549][    T9]  ? do_raw_spin_lock+0x124/0x2b0
[   38.624569][    T9]  hfsplus_write_inode+0x93/0x520
[   38.629587][    T9]  __writeback_single_inode+0x9f8/0xdc0
[   38.635156][    T9]  writeback_sb_inodes+0x54d/0xe70
[   38.640268][    T9]  ? sync_inode_metadata+0xe0/0xe0
[   38.645386][    T9]  ? rcu_is_watching+0x12/0xb0
[   38.650177][    T9]  ? queue_io+0x386/0x4e0
[   38.654521][    T9]  wb_writeback+0x294/0xa50
[   38.659020][    T9]  ? __writeback_inodes_wb+0x280/0x280
[   38.664476][    T9]  ? lock_downgrade+0x690/0x690
[   38.669317][    T9]  ? mark_held_locks+0x9f/0xe0
[   38.674069][    T9]  ? _raw_spin_unlock_irq+0x23/0x50
[   38.679262][    T9]  wb_workfn+0x2a5/0xfc0
[   38.683506][    T9]  ? inode_wait_for_writeback+0x40/0x40
[   38.689048][    T9]  ? lock_release+0x670/0x670
[   38.693720][    T9]  ? lock_downgrade+0x690/0x690
[   38.699343][    T9]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   38.705315][    T9]  ? _raw_spin_unlock_irq+0x23/0x50
[   38.710511][    T9]  process_one_work+0x991/0x15c0
[   38.715451][    T9]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[   38.720815][    T9]  ? spin_bug+0x1c0/0x1c0
[   38.725133][    T9]  ? _raw_spin_lock_irq+0x45/0x50
[   38.730159][    T9]  worker_thread+0x669/0x1090
[   38.734839][    T9]  ? process_one_work+0x15c0/0x15c0
[   38.740036][    T9]  kthread+0x2e8/0x3a0
[   38.744094][    T9]  ? kthread_complete_and_exit+0x40/0x40
[   38.749720][    T9]  ret_from_fork+0x1f/0x30
[   38.754150][    T9]  </TASK>
[   38.757845][    T9] Kernel Offset: disabled
[   38.762328][    T9] Rebooting in 86400 seconds..