./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor364704195

<...>
Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts.
execve("./syz-executor364704195", ["./syz-executor364704195"], 0x7ffc36cab060 /* 10 vars */) = 0
brk(NULL)                               = 0x555555e10000
brk(0x555555e10c40)                     = 0x555555e10c40
arch_prctl(ARCH_SET_FS, 0x555555e10300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor364704195", 4096) = 27
brk(0x555555e31c40)                     = 0x555555e31c40
brk(0x555555e32000)                     = 0x555555e32000
mprotect(0x7f2e18b20000, 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 5079 attached
, child_tidptr=0x555555e105d0) = 5079
[pid  5079] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5079] setsid()                    = 1
[pid  5079] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5079] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5079] unshare(CLONE_NEWNS)        = 0
[pid  5079] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5079] unshare(CLONE_NEWIPC)       = 0
[pid  5079] unshare(CLONE_NEWCGROUP)    = 0
[pid  5079] unshare(CLONE_NEWUTS)       = 0
[pid  5079] unshare(CLONE_SYSVSEM)      = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "16777216", 8)     = 8
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "536870912", 9)    = 9
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "8192", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024", 4)         = 4
[pid  5079] close(3)                    = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5079] close(3)                    = 0
[pid  5079] getpid()                    = 1
[pid  5079] 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  5079] 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  5079] unshare(CLONE_NEWNET)       = 0
[pid  5079] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5079] write(3, "0 65535", 7)      = 7
[pid  5079] close(3)                    = 0
[pid  5079] mkdir("/dev/binderfs", 0777) = 0
[pid  5079] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5079] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5079] memfd_create("syzkaller", 0) = 3
[pid  5079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2e10665000
[pid  5079] 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  5079] munmap(0x7f2e10665000, 1048576) = 0
[pid  5079] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5079] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5079] close(3)                    = 0
[pid  5079] mkdir("./file0", 0777)      = 0
[pid  5079] mount("/dev/loop0", "./file0", "nilfs2", MS_NOEXEC|MS_NODIRATIME|MS_I_VERSION, "") = 0
[   57.054371][ T5079] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5079 'syz-executor364'
[   57.076361][ T5079] loop0: detected capacity change from 0 to 2048
[pid  5079] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5079] chdir("./file0")            = 0
[pid  5079] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5079] close(4)                    = 0
[pid  5079] rmdir("./file0")            = 0
[   57.096336][ T5081] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[   57.114438][ T5079] NILFS error (device loop0): nilfs_check_page: bad entry in directory #12: rec_len is too small for name_len - offset=16, inode=2, rec_len=16, name_len=6
[   57.132405][ T5079] Remounting filesystem read-only
[   57.143349][   T12] NILFS (loop0): discard dirty page: offset=0, ino=2
[   57.150930][   T12] NILFS (loop0): discard dirty block: blocknr=18, size=1024
[   57.159206][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[   57.168542][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[   57.177708][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[   57.187450][   T12] NILFS (loop0): discard dirty page: offset=0, ino=6
[   57.194484][   T12] NILFS (loop0): discard dirty block: blocknr=35, size=1024
[   57.203172][   T12] NILFS (loop0): discard dirty block: blocknr=36, size=1024
[   57.211294][   T12] NILFS (loop0): discard dirty block: blocknr=37, size=1024
[   57.219041][   T12] NILFS (loop0): discard dirty block: blocknr=38, size=1024
[   57.226731][   T12] NILFS (loop0): discard dirty page: offset=131072, ino=3
[   57.234244][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[   57.243489][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[   57.252381][   T12] NILFS (loop0): discard dirty block: blocknr=46, size=1024
[   57.260217][   T12] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024
[pid  5079] sync()                      = 0
[pid  5079] exit_group(1)               = ?
[   57.409623][ T5079] ------------[ cut here ]------------
[   57.420381][ T5079] WARNING: CPU: 0 PID: 5079 at fs/buffer.c:1123 mark_buffer_dirty+0x4cd/0x570
[   57.429626][ T5079] Modules linked in:
[   57.433577][ T5079] CPU: 0 PID: 5079 Comm: syz-executor364 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0
[   57.443507][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[   57.453861][ T5079] RIP: 0010:mark_buffer_dirty+0x4cd/0x570
[   57.459591][ T5079] Code: 00 48 c7 c7 20 4d 5c 8a c6 05 26 a4 6f 0c 01 e8 10 40 cf 07 e9 5e fe ff ff e8 df f0 92 ff 0f 0b e9 2d fd ff ff e8 d3 f0 92 ff <0f> 0b e9 64 fb ff ff e8 c7 f0 92 ff 0f 0b e9 b6 fb ff ff 48 c7 c7
[   57.479270][ T5079] RSP: 0018:ffffc90003cdf858 EFLAGS: 00010293
[   57.485407][ T5079] RAX: 0000000000000000 RBX: ffff888072ce71d0 RCX: 0000000000000000
[   57.493429][ T5079] RDX: ffff88807affd7c0 RSI: ffffffff81eefd5d RDI: 0000000000000001
[   57.501418][ T5079] RBP: ffff888075d20100 R08: 0000000000000001 R09: 0000000000000000
[   57.509631][ T5079] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[   57.517759][ T5079] R13: ffff88801e0b01f0 R14: ffff888072ce71d0 R15: ffff888075d20148
[   57.525883][ T5079] FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   57.534944][ T5079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.541807][ T5079] CR2: 00007f2e18b24140 CR3: 000000000c571000 CR4: 00000000003506f0
[   57.550301][ T5079] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.558525][ T5079] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.566822][ T5079] Call Trace:
[   57.570205][ T5079]  <TASK>
[   57.573283][ T5079]  nilfs_segctor_do_construct+0x480/0x7100
[   57.579132][ T5079]  ? find_held_lock+0x2d/0x110
[   57.583950][ T5079]  ? nilfs_bmap_test_and_clear_dirty+0x62/0x80
[   57.590408][ T5079]  ? find_held_lock+0x2d/0x110
[   57.595234][ T5079]  ? nilfs_segctor_confirm+0x107/0x190
[   57.600856][ T5079]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   57.607429][ T5079]  ? do_raw_spin_lock+0x124/0x2b0
[   57.612560][ T5079]  ? rwlock_bug.part.0+0x90/0x90
[   57.617546][ T5079]  ? lock_acquire+0x32/0xc0
[   57.622092][ T5079]  ? nilfs_segctor_confirm+0xd4/0x190
[   57.627692][ T5079]  ? do_raw_spin_unlock+0x175/0x230
[   57.632939][ T5079]  ? _raw_spin_unlock+0x28/0x40
[   57.637893][ T5079]  nilfs_segctor_construct+0x8e3/0xb30
[   57.643408][ T5079]  ? rcu_read_lock_sched_held+0x3e/0x70
[   57.648976][ T5079]  ? trace_nilfs2_transaction_transition+0x227/0x300
[   57.655819][ T5079]  nilfs_detach_log_writer+0x3bf/0x9f0
[   57.661780][ T5079]  ? nilfs_clean_segments+0xa80/0xa80
[   57.667222][ T5079]  ? collect_domain_accesses+0x940/0x940
[   57.672918][ T5079]  ? prepare_to_wait_exclusive+0x2c0/0x2c0
[   57.678729][ T5079]  ? dispose_list+0x1e0/0x1e0
[   57.683472][ T5079]  nilfs_put_super+0x43/0x1b0
[   57.688175][ T5079]  ? nilfs_freeze+0xc0/0xc0
[   57.692992][ T5079]  generic_shutdown_super+0x158/0x410
[   57.698482][ T5079]  kill_block_super+0x9b/0xf0
[   57.703266][ T5079]  deactivate_locked_super+0x98/0x160
[   57.708682][ T5079]  deactivate_super+0xb1/0xd0
[   57.713629][ T5079]  cleanup_mnt+0x2ae/0x3d0
[   57.718087][ T5079]  task_work_run+0x16f/0x270
[   57.722696][ T5079]  ? task_work_cancel+0x30/0x30
[   57.727723][ T5079]  do_exit+0xb44/0x2a90
[   57.731996][ T5079]  ? mm_update_next_owner+0x7b0/0x7b0
[   57.737600][ T5079]  ? _raw_spin_unlock_irq+0x23/0x50
[   57.742906][ T5079]  do_group_exit+0xd4/0x2a0
[   57.747534][ T5079]  __x64_sys_exit_group+0x3e/0x50
[   57.752555][ T5079]  do_syscall_64+0x39/0xb0
[   57.757031][ T5079]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   57.762977][ T5079] RIP: 0033:0x7f2e18ab09d9
[   57.767392][ T5079] Code: Unable to access opcode bytes at 0x7f2e18ab09af.
[   57.774455][ T5079] RSP: 002b:00007ffcbbfbbe38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   57.783092][ T5079] RAX: ffffffffffffffda RBX: 00007f2e18b26330 RCX: 00007f2e18ab09d9
[   57.791147][ T5079] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   57.799513][ T5079] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f2e18b20e40
[   57.807539][ T5079] R10: 0000000000000a1a R11: 0000000000000246 R12: 00007f2e18b26330
[   57.816420][ T5079] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   57.835482][ T5079]  </TASK>
[   57.839042][ T5079] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   57.846524][ T5079] CPU: 0 PID: 5079 Comm: syz-executor364 Not tainted 6.2.0-rc5-next-20230123-syzkaller #0
[   57.856669][ T5079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
[   57.866803][ T5079] Call Trace:
[   57.870086][ T5079]  <TASK>
[   57.873709][ T5079]  dump_stack_lvl+0xd1/0x138
[   57.878317][ T5079]  panic+0x2cc/0x626
[   57.882228][ T5079]  ? panic_print_sys_info.part.0+0x110/0x110
[   57.888221][ T5079]  ? mark_buffer_dirty+0x4cd/0x570
[   57.893331][ T5079]  check_panic_on_warn.cold+0x19/0x35
[   57.898704][ T5079]  __warn+0xf2/0x1a0
[   57.902683][ T5079]  ? mark_buffer_dirty+0x4cd/0x570
[   57.907788][ T5079]  report_bug+0x1c0/0x210
[   57.912120][ T5079]  handle_bug+0x3c/0x70
[   57.916272][ T5079]  exc_invalid_op+0x18/0x50
[   57.920777][ T5079]  asm_exc_invalid_op+0x1a/0x20
[   57.925627][ T5079] RIP: 0010:mark_buffer_dirty+0x4cd/0x570
[   57.931429][ T5079] Code: 00 48 c7 c7 20 4d 5c 8a c6 05 26 a4 6f 0c 01 e8 10 40 cf 07 e9 5e fe ff ff e8 df f0 92 ff 0f 0b e9 2d fd ff ff e8 d3 f0 92 ff <0f> 0b e9 64 fb ff ff e8 c7 f0 92 ff 0f 0b e9 b6 fb ff ff 48 c7 c7
[   57.951035][ T5079] RSP: 0018:ffffc90003cdf858 EFLAGS: 00010293
[   57.957109][ T5079] RAX: 0000000000000000 RBX: ffff888072ce71d0 RCX: 0000000000000000
[   57.965087][ T5079] RDX: ffff88807affd7c0 RSI: ffffffff81eefd5d RDI: 0000000000000001
[   57.973055][ T5079] RBP: ffff888075d20100 R08: 0000000000000001 R09: 0000000000000000
[   57.981021][ T5079] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[   57.988986][ T5079] R13: ffff88801e0b01f0 R14: ffff888072ce71d0 R15: ffff888075d20148
[   57.996961][ T5079]  ? mark_buffer_dirty+0x4cd/0x570
[   58.002076][ T5079]  ? mark_buffer_dirty+0x4cd/0x570
[   58.007184][ T5079]  nilfs_segctor_do_construct+0x480/0x7100
[   58.013081][ T5079]  ? find_held_lock+0x2d/0x110
[   58.017842][ T5079]  ? nilfs_bmap_test_and_clear_dirty+0x62/0x80
[   58.023999][ T5079]  ? find_held_lock+0x2d/0x110
[   58.028761][ T5079]  ? nilfs_segctor_confirm+0x107/0x190
[   58.034216][ T5079]  ? nilfs_segctor_abort_construction+0xe20/0xe20
[   58.040645][ T5079]  ? do_raw_spin_lock+0x124/0x2b0
[   58.045687][ T5079]  ? rwlock_bug.part.0+0x90/0x90
[   58.050823][ T5079]  ? lock_acquire+0x32/0xc0
[   58.055467][ T5079]  ? nilfs_segctor_confirm+0xd4/0x190
[   58.060882][ T5079]  ? do_raw_spin_unlock+0x175/0x230
[   58.066106][ T5079]  ? _raw_spin_unlock+0x28/0x40
[   58.070993][ T5079]  nilfs_segctor_construct+0x8e3/0xb30
[   58.076486][ T5079]  ? rcu_read_lock_sched_held+0x3e/0x70
[   58.082041][ T5079]  ? trace_nilfs2_transaction_transition+0x227/0x300
[   58.088723][ T5079]  nilfs_detach_log_writer+0x3bf/0x9f0
[   58.094279][ T5079]  ? nilfs_clean_segments+0xa80/0xa80
[   58.099662][ T5079]  ? collect_domain_accesses+0x940/0x940
[   58.105301][ T5079]  ? prepare_to_wait_exclusive+0x2c0/0x2c0
[   58.111111][ T5079]  ? dispose_list+0x1e0/0x1e0
[   58.115877][ T5079]  nilfs_put_super+0x43/0x1b0
[   58.120555][ T5079]  ? nilfs_freeze+0xc0/0xc0
[   58.125053][ T5079]  generic_shutdown_super+0x158/0x410
[   58.130440][ T5079]  kill_block_super+0x9b/0xf0
[   58.135120][ T5079]  deactivate_locked_super+0x98/0x160
[   58.140503][ T5079]  deactivate_super+0xb1/0xd0
[   58.145185][ T5079]  cleanup_mnt+0x2ae/0x3d0
[   58.149604][ T5079]  task_work_run+0x16f/0x270
[   58.154198][ T5079]  ? task_work_cancel+0x30/0x30
[   58.159053][ T5079]  do_exit+0xb44/0x2a90
[   58.163204][ T5079]  ? mm_update_next_owner+0x7b0/0x7b0
[   58.168571][ T5079]  ? _raw_spin_unlock_irq+0x23/0x50
[   58.173777][ T5079]  do_group_exit+0xd4/0x2a0
[   58.178277][ T5079]  __x64_sys_exit_group+0x3e/0x50
[   58.183296][ T5079]  do_syscall_64+0x39/0xb0
[   58.187715][ T5079]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.193633][ T5079] RIP: 0033:0x7f2e18ab09d9
[   58.198067][ T5079] Code: Unable to access opcode bytes at 0x7f2e18ab09af.
[   58.205090][ T5079] RSP: 002b:00007ffcbbfbbe38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   58.214113][ T5079] RAX: ffffffffffffffda RBX: 00007f2e18b26330 RCX: 00007f2e18ab09d9
[   58.222073][ T5079] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   58.230038][ T5079] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f2e18b20e40
[   58.238110][ T5079] R10: 0000000000000a1a R11: 0000000000000246 R12: 00007f2e18b26330
[   58.246077][ T5079] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
[   58.254055][ T5079]  </TASK>
[   58.257139][ T5079] Kernel Offset: disabled
[   58.261540][ T5079] Rebooting in 86400 seconds..