./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4049169025

<...>
Warning: Permanently added '10.128.0.196' (ED25519) to the list of known hosts.
execve("./syz-executor4049169025", ["./syz-executor4049169025"], 0x7fff0b946130 /* 10 vars */) = 0
brk(NULL)                               = 0x55555575d000
brk(0x55555575dd40)                     = 0x55555575dd40
arch_prctl(ARCH_SET_FS, 0x55555575d3c0) = 0
set_tid_address(0x55555575d690)         = 5059
set_robust_list(0x55555575d6a0, 24)     = 0
rseq(0x55555575dce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4049169025", 4096) = 28
getrandom("\x84\x7b\xfd\x61\x84\xa2\x59\x6d", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555575dd40
brk(0x55555577ed40)                     = 0x55555577ed40
brk(0x55555577f000)                     = 0x55555577f000
mprotect(0x7fc07f32a000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached
, child_tidptr=0x55555575d690) = 5060
[pid  5060] set_robust_list(0x55555575d6a0, 24) = 0
[pid  5060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5060] setpgid(0, 0)               = 0
[pid  5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5060] write(3, "1000", 4)         = 4
[pid  5060] close(3)                    = 0
[pid  5060] futex(0x7fc07f33060c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5060] rt_sigaction(SIGRT_1, {sa_handler=0x7fc07f2c9370, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc07f2baa20}, NULL, 8) = 0
[pid  5060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc07f240000
[pid  5060] mprotect(0x7fc07f241000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc07f260990, parent_tid=0x7fc07f260990, exit_signal=0, stack=0x7fc07f240000, stack_size=0x20300, tls=0x7fc07f2606c0}./strace-static-x86_64: Process 5062 attached
 <unfinished ...>
[pid  5062] rseq(0x7fc07f260fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5060] <... clone3 resumed> => {parent_tid=[5062]}, 88) = 5062
[pid  5062] <... rseq resumed>)         = 0
[pid  5060] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5062] set_robust_list(0x7fc07f2609a0, 24 <unfinished ...>
[pid  5060] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5062] <... set_robust_list resumed>) = 0
[pid  5060] futex(0x7fc07f330608, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5062] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5060] <... futex resumed>)        = 0
[pid  5062] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5060] futex(0x7fc07f33060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5062] memfd_create("syzkaller", 0) = 3
[pid  5062] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc076e40000
[   73.278202][ T5062] syz-executor404[5062]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[pid  5062] 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"..., 16777216) = 16777216
[pid  5062] munmap(0x7fc076e40000, 138412032) = 0
[pid  5062] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5062] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5062] close(3)                    = 0
[pid  5062] mkdir("./file0", 0777)      = 0
[pid  5062] mount("/dev/loop0", "./file0", "jfs", MS_SYNCHRONOUS|MS_NODIRATIME|MS_RELATIME|MS_LAZYTIME, "") = 0
[pid  5062] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5062] chdir("./file0")            = 0
[pid  5062] ioctl(4, LOOP_CLR_FD)       = 0
[   73.526765][ T5062] loop0: detected capacity change from 0 to 32768
[pid  5062] close(4)                    = 0
[pid  5062] futex(0x7fc07f33060c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5060] <... futex resumed>)        = 0
[pid  5060] futex(0x7fc07f330608, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5062] <... futex resumed>)        = 1
[pid  5060] <... futex resumed>)        = 0
[pid  5062] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  5060] futex(0x7fc07f33060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5062] <... open resumed>)         = 4
[pid  5062] futex(0x7fc07f33060c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5062] futex(0x7fc07f330608, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5060] <... futex resumed>)        = 0
[pid  5060] futex(0x7fc07f330608, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5060] futex(0x7fc07f33060c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5062] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5062] write(4, "\x46\x52\x4f\x5a\x45\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 536871111 <unfinished ...>
[pid  5060] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5060] futex(0x7fc07f33061c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc07f21f000
[pid  5060] mprotect(0x7fc07f220000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc07f23f990, parent_tid=0x7fc07f23f990, exit_signal=0, stack=0x7fc07f21f000, stack_size=0x20300, tls=0x7fc07f23f6c0}./strace-static-x86_64: Process 5063 attached
 <unfinished ...>
[pid  5063] rseq(0x7fc07f23ffe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5060] <... clone3 resumed> => {parent_tid=[5063]}, 88) = 5063
[pid  5063] <... rseq resumed>)         = 0
[pid  5063] set_robust_list(0x7fc07f23f9a0, 24 <unfinished ...>
[pid  5060] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5063] <... set_robust_list resumed>) = 0
[pid  5063] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5060] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5063] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5063] openat(AT_FDCWD, "blkio.bfq.io_service_bytes_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5060] futex(0x7fc07f330618, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5060] futex(0x7fc07f33061c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5063] <... openat resumed>)       = 5
[pid  5063] futex(0x7fc07f33061c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5060] <... futex resumed>)        = 0
[pid  5060] futex(0x7fc07f330618, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5060] futex(0x7fc07f33061c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   73.757111][ T5062] ================================================================================
[   73.766708][ T5062] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:622:9
[   73.774836][ T5062] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]')
[   73.783524][ T5062] CPU: 0 PID: 5062 Comm: syz-executor404 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0
[   73.793637][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   73.803735][ T5062] Call Trace:
[pid  5063] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651 <unfinished ...>
[pid  5060] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   73.807041][ T5062]  <TASK>
[   73.810012][ T5062]  dump_stack_lvl+0x1e7/0x2d0
[   73.814752][ T5062]  ? __get_metapage+0x9b2/0x1040
[   73.819758][ T5062]  ? nf_tcp_handle_invalid+0x650/0x650
[   73.825263][ T5062]  ? panic+0x770/0x770
[   73.829399][ T5062]  __ubsan_handle_out_of_bounds+0x11c/0x150
[   73.835386][ T5062]  xtInsert+0xf45/0xfa0
[   73.839608][ T5062]  ? xtSearch+0x1ca0/0x1ca0
[   73.844163][ T5062]  ? mark_lock+0x9a/0x340
[   73.848542][ T5062]  ? dquot_drop+0x2a0/0x2a0
[   73.853076][ T5062]  ? rcu_is_watching+0x15/0xb0
[   73.857858][ T5062]  ? __mark_inode_dirty+0x3e7/0xd90
[   73.863074][ T5062]  extAlloc+0xa74/0x1000
[   73.867358][ T5062]  ? jfs_ioc_trim+0x660/0x660
[   73.872078][ T5062]  ? clear_nonspinnable+0x60/0x60
[   73.877147][ T5062]  jfs_get_block+0x41b/0xe60
[   73.881773][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   73.886736][ T5062]  ? _raw_spin_unlock+0x28/0x40
[   73.891608][ T5062]  ? folio_create_buffers+0x132/0x250
[   73.896996][ T5062]  __block_write_begin_int+0x54d/0x1ac0
[   73.902575][ T5062]  ? folio_add_lru+0x27b/0x9d0
[   73.907371][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   73.912315][ T5062]  ? folio_zero_new_buffers+0x530/0x530
[   73.917877][ T5062]  ? pagecache_get_page+0x243/0x590
[   73.923087][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   73.928040][ T5062]  block_write_begin+0x9b/0x1e0
[   73.932910][ T5062]  jfs_write_begin+0x31/0x70
[   73.937512][ T5062]  generic_perform_write+0x31b/0x630
[   73.942825][ T5062]  ? generic_file_direct_write+0x3f0/0x3f0
[   73.948642][ T5062]  ? mnt_put_write_access_file+0xc2/0x100
[   73.954387][ T5062]  ? __generic_file_write_iter+0x101/0x230
[   73.960209][ T5062]  generic_file_write_iter+0xaf/0x310
[   73.965598][ T5062]  vfs_write+0x792/0xb20
[   73.969874][ T5062]  ? file_end_write+0x250/0x250
[   73.974754][ T5062]  ? __fget_files+0x3fe/0x480
[   73.979441][ T5062]  ? __fget_files+0x29/0x480
[   73.984059][ T5062]  ? __fdget_pos+0x2b0/0x340
[   73.988740][ T5062]  ? ksys_write+0x7b/0x2c0
[   73.993173][ T5062]  ksys_write+0x1a0/0x2c0
[   73.997520][ T5062]  ? __ia32_sys_read+0x90/0x90
[   74.002296][ T5062]  ? syscall_enter_from_user_mode+0x32/0x230
[   74.008394][ T5062]  ? syscall_enter_from_user_mode+0x8c/0x230
[   74.014400][ T5062]  do_syscall_64+0x44/0x110
[   74.018918][ T5062]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   74.024825][ T5062] RIP: 0033:0x7fc07f2a3489
[   74.029251][ T5062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   74.048993][ T5062] RSP: 002b:00007fc07f260218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   74.057441][ T5062] RAX: ffffffffffffffda RBX: 00007fc07f330608 RCX: 00007fc07f2a3489
[   74.065438][ T5062] RDX: 00000000200000c7 RSI: 00000000200000c0 RDI: 0000000000000004
[   74.073417][ T5062] RBP: 00007fc07f330600 R08: 0000000000000000 R09: 0000000000000000
[   74.081396][ T5062] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc07f2fcf74
[   74.089386][ T5062] R13: 00007fc07f2f70c0 R14: 0030656c69662f2e R15: 0065766973727563
[   74.097383][ T5062]  </TASK>
[   74.101904][ T5062] ================================================================================
[   74.116870][ T5062] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   74.124110][ T5062] CPU: 0 PID: 5062 Comm: syz-executor404 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0
[   74.134207][ T5062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   74.144295][ T5062] Call Trace:
[   74.147600][ T5062]  <TASK>
[   74.150558][ T5062]  dump_stack_lvl+0x1e7/0x2d0
[   74.155277][ T5062]  ? nf_tcp_handle_invalid+0x650/0x650
[   74.160772][ T5062]  ? panic+0x770/0x770
[   74.164887][ T5062]  ? vscnprintf+0x5d/0x80
[   74.169262][ T5062]  panic+0x30f/0x770
[   74.173205][ T5062]  ? check_panic_on_warn+0x21/0xa0
[   74.178365][ T5062]  ? __memcpy_flushcache+0x2b0/0x2b0
[   74.183697][ T5062]  ? dump_stack_lvl+0x253/0x2d0
[   74.188609][ T5062]  check_panic_on_warn+0x82/0xa0
[   74.193620][ T5062]  __ubsan_handle_out_of_bounds+0x13c/0x150
[   74.199687][ T5062]  xtInsert+0xf45/0xfa0
[   74.203906][ T5062]  ? xtSearch+0x1ca0/0x1ca0
[   74.208487][ T5062]  ? mark_lock+0x9a/0x340
[   74.212870][ T5062]  ? dquot_drop+0x2a0/0x2a0
[   74.217430][ T5062]  ? rcu_is_watching+0x15/0xb0
[   74.222243][ T5062]  ? __mark_inode_dirty+0x3e7/0xd90
[   74.227487][ T5062]  extAlloc+0xa74/0x1000
[   74.231806][ T5062]  ? jfs_ioc_trim+0x660/0x660
[   74.236529][ T5062]  ? clear_nonspinnable+0x60/0x60
[   74.241606][ T5062]  jfs_get_block+0x41b/0xe60
[   74.246261][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   74.251251][ T5062]  ? _raw_spin_unlock+0x28/0x40
[pid  5060] exit_group(0)               = ?
[   74.256150][ T5062]  ? folio_create_buffers+0x132/0x250
[   74.261574][ T5062]  __block_write_begin_int+0x54d/0x1ac0
[   74.267171][ T5062]  ? folio_add_lru+0x27b/0x9d0
[   74.272008][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   74.277008][ T5062]  ? folio_zero_new_buffers+0x530/0x530
[   74.282624][ T5062]  ? pagecache_get_page+0x243/0x590
[   74.287875][ T5062]  ? jfs_dirty_inode+0x240/0x240
[   74.292855][ T5062]  block_write_begin+0x9b/0x1e0
[   74.297758][ T5062]  jfs_write_begin+0x31/0x70
[   74.302388][ T5062]  generic_perform_write+0x31b/0x630
[   74.307734][ T5062]  ? generic_file_direct_write+0x3f0/0x3f0
[   74.313592][ T5062]  ? mnt_put_write_access_file+0xc2/0x100
[   74.319338][ T5062]  ? __generic_file_write_iter+0x101/0x230
[   74.325160][ T5062]  generic_file_write_iter+0xaf/0x310
[   74.330550][ T5062]  vfs_write+0x792/0xb20
[   74.334810][ T5062]  ? file_end_write+0x250/0x250
[   74.339675][ T5062]  ? __fget_files+0x3fe/0x480
[   74.344365][ T5062]  ? __fget_files+0x29/0x480
[   74.348975][ T5062]  ? __fdget_pos+0x2b0/0x340
[   74.353577][ T5062]  ? ksys_write+0x7b/0x2c0
[   74.358008][ T5062]  ksys_write+0x1a0/0x2c0
[   74.362353][ T5062]  ? __ia32_sys_read+0x90/0x90
[   74.367144][ T5062]  ? syscall_enter_from_user_mode+0x32/0x230
[   74.373149][ T5062]  ? syscall_enter_from_user_mode+0x8c/0x230
[   74.379149][ T5062]  do_syscall_64+0x44/0x110
[   74.383662][ T5062]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   74.389672][ T5062] RIP: 0033:0x7fc07f2a3489
[   74.394101][ T5062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   74.413713][ T5062] RSP: 002b:00007fc07f260218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   74.422234][ T5062] RAX: ffffffffffffffda RBX: 00007fc07f330608 RCX: 00007fc07f2a3489
[   74.430212][ T5062] RDX: 00000000200000c7 RSI: 00000000200000c0 RDI: 0000000000000004
[   74.438191][ T5062] RBP: 00007fc07f330600 R08: 0000000000000000 R09: 0000000000000000
[   74.446185][ T5062] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc07f2fcf74
[   74.454512][ T5062] R13: 00007fc07f2f70c0 R14: 0030656c69662f2e R15: 0065766973727563
[   74.462522][ T5062]  </TASK>
[   74.465799][ T5062] Kernel Offset: disabled
[   74.470203][ T5062] Rebooting in 86400 seconds..