Warning: Permanently added '10.128.0.55' (ECDSA) to the list of known hosts.
executing program
executing program
[  927.885573] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  927.902480] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  927.982635] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.000258] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  928.072476] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.088436] EXT4-fs (loop0): re-mounted. Opts: (null)
[  928.142648] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.160364] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  928.215271] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.225812] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.283491] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.303789] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.356871] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.378474] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.424016] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.436436] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.503123] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.523784] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.602591] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.621971] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  928.694365] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.706743] EXT4-fs (loop0): re-mounted. Opts: (null)
[  928.776384] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.786331] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  928.872557] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.892213] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  928.982298] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  928.999062] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.066711] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.092701] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.173913] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.186431] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.262663] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.282405] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  929.336450] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.354200] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.412807] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.434635] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.486952] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.507061] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  929.572917] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.582268] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.634285] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.653721] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  929.732295] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.748891] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  929.806509] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.816453] EXT4-fs (loop0): re-mounted. Opts: (null)
[  929.888256] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.899253] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  929.972640] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  929.992993] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  930.072919] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.095217] EXT4-fs (loop0): re-mounted. Opts: (null)
[  930.157168] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.175397] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  930.252616] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.266303] EXT4-fs (loop0): re-mounted. Opts: (null)
[  930.322675] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.341869] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  930.425975] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.445917] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  930.513150] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.532245] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  930.586958] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.607930] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  930.693183] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.706820] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  930.772650] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.787566] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  930.852438] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.871795] EXT4-fs (loop0): re-mounted. Opts: (null)
[  930.933616] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  930.946121] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  931.022447] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.036290] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.093304] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.110084] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.152652] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.186552] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.264566] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.274000] EXT4-fs (loop0): re-mounted. Opts: (null)
[  931.353083] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.367776] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.435444] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.452978] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  931.514799] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.529540] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.585748] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.604025] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  931.692417] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.713201] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  931.792267] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.811941] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  931.866710] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.887722] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  931.972240] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  931.988861] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.043267] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.057855] EXT4-fs (loop0): re-mounted. Opts: (null)
[  932.102518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.131373] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  932.204761] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.225308] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.293607] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.313290] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.362116] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.377105] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.432916] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.451592] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.502361] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.521563] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.574645] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.584334] EXT4-fs (loop0): re-mounted. Opts: (null)
[  932.642204] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.658524] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  932.727999] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.742708] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  932.823876] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.842907] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  932.937107] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  932.955255] EXT4-fs (loop0): re-mounted. Opts: (null)
[  933.014138] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  933.023559] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  933.102553] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  933.115845] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.172573] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[  933.185921] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.255669] EXT4-fs (loop0): re-mounted. Opts: (null)
[  933.320746] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.407628] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.463945] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.552923] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.636697] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  933.704162] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  933.791311] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  933.853845] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  933.951046] EXT4-fs (loop0): re-mounted. Opts: (null)
[  934.011052] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  934.081084] EXT4-fs (loop0): re-mounted. Opts: (null)
[  934.146829] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  934.250063] EXT4-fs (loop0): re-mounted. Opts: (null)
[  934.320890] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.411115] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.477657] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  934.550028] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.606828] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.672723] EXT4-fs (loop0): re-mounted. Opts: (null)
[  934.756678] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.831846] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  934.906088] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  934.978497] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  935.034908] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  935.103971] EXT4-fs (loop0): re-mounted. Opts: (null)
[  935.188492] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  935.271247] EXT4-fs (loop0): re-mounted. Opts: (null)
[  935.331168] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  935.430354] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  935.490892] EXT4-fs (loop0): re-mounted. Opts: (null)
[  935.533332] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
executing program
[  935.617703] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  935.675864] EXT4-fs (loop0): re-mounted. Opts: (null)
[  935.741482] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  935.820651] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  935.895996] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  935.959348] EXT4-fs (loop0): re-mounted. Opts: (null)
[  936.020652] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.087947] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.159008] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  936.251681] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.321058] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.383519] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  936.454109] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.549879] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.611012] EXT4-fs (loop0): re-mounted. Opts: (null)
[  936.691759] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.765012] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  936.832620] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  936.905220] EXT4-fs (loop0): re-mounted. Opts: (null)
[  936.970412] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  937.061572] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.150549] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  937.221108] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  937.320962] EXT4-fs (loop0): re-mounted. Opts: (null)
[  937.383740] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.460553] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.537957] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.608790] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.688197] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.760965] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  937.823337] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.898240] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  937.958979] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  938.006974] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  938.084895] EXT4-fs (loop0): re-mounted. Opts: (null)
[  938.155827] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.217245] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.284124] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.371036] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.446756] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.520904] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.577164] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  938.661024] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.727654] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  938.775132] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.860558] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  938.941362] EXT4-fs (loop0): re-mounted. Opts: (null)
[  938.997248] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  939.068586] EXT4-fs (loop0): re-mounted. Opts: (null)
[  939.131895] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.220780] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  939.307621] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.363138] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.431323] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.520880] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.590936] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.643574] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.720843] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  939.800635] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  939.870570] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  939.960186] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.033821] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.103374] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.196241] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.307210] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.400927] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.467480] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  940.550330] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  940.620535] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  940.685818] EXT4-fs (loop0): re-mounted. Opts: (null)
[  940.747048] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  940.818679] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  940.901769] EXT4-fs (loop0): re-mounted. Opts: (null)
[  940.968458] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.039728] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.107745] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  941.163286] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.237808] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.300713] EXT4-fs (loop0): re-mounted. Opts: (null)
[  941.371468] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
executing program
[  941.450564] EXT4-fs (loop0): re-mounted. Opts: (null)
[  941.519365] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.611064] EXT4-fs (loop0): re-mounted. Opts: (null)
executing program
[  941.686278] EXT4-fs (loop0): re-mounted. Opts: (null)
[ 1144.693937] INFO: task syz-executor306:7964 blocked for more than 140 seconds.
[ 1144.701390]       Not tainted 4.14.294-syzkaller #0
[ 1144.706475] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1144.714486] syz-executor306 D28448  7964   7962 0x00000000
[ 1144.720105] Call Trace:
[ 1144.722676]  __schedule+0x88b/0x1de0
[ 1144.726424]  ? io_schedule_timeout+0x140/0x140
[ 1144.731002]  ? trace_hardirqs_on+0x10/0x10
[ 1144.735397]  schedule+0x8d/0x1b0
[ 1144.738790]  schedule_timeout+0x80a/0xe90
[ 1144.742923]  ? deactivate_locked_super+0x6c/0xd0
[ 1144.747764]  ? deactivate_super+0x7f/0xa0
[ 1144.751911]  ? cleanup_mnt+0x186/0x2c0
[ 1144.755855]  ? task_work_run+0x11f/0x190
[ 1144.759916]  ? exit_to_usermode_loop+0x1ad/0x200
[ 1144.764764]  ? usleep_range+0x130/0x130
[ 1144.768746]  ? wait_for_common+0x26a/0x430
[ 1144.772971]  ? mark_held_locks+0xa6/0xf0
[ 1144.777072]  ? _raw_spin_unlock_irq+0x24/0x80
[ 1144.781572]  wait_for_common+0x272/0x430
[ 1144.785710]  ? try_to_wake_up+0x6de/0x1100
[ 1144.789945]  ? out_of_line_wait_on_atomic_t+0x1a0/0x1a0
[ 1144.795352]  ? wake_up_q+0xd0/0xd0
[ 1144.798890]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 1144.804504]  kthread_stop+0xce/0x640
[ 1144.808228]  ext4_put_super+0x865/0xf00
[ 1144.812193]  ? fsnotify_unmount_inodes+0x1b4/0x210
[ 1144.817169]  ? ext4_quota_write+0x420/0x420
[ 1144.821519]  generic_shutdown_super+0x144/0x370
[ 1144.826244]  kill_block_super+0x95/0xe0
[ 1144.830221]  deactivate_locked_super+0x6c/0xd0
[ 1144.834839]  deactivate_super+0x7f/0xa0
[ 1144.838836]  cleanup_mnt+0x186/0x2c0
[ 1144.842539]  task_work_run+0x11f/0x190
[ 1144.846490]  exit_to_usermode_loop+0x1ad/0x200
[ 1144.851068]  do_syscall_64+0x4a3/0x640
[ 1144.854993]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1144.860173] RIP: 0033:0x7f0273962657
[ 1144.863915] RSP: 002b:00007ffe3461bc08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 1144.871637] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0273962657
[ 1144.878969] RDX: 00007ffe3461bccb RSI: 000000000000000a RDI: 00007ffe3461bcc0
[ 1144.886283] RBP: 00007ffe3461bcc0 R08: 00000000ffffffff R09: 00007ffe3461baa0
[ 1144.893666] R10: 0000555555608683 R11: 0000000000000202 R12: 00007ffe3461cd30
[ 1144.901057] R13: 00005555556085f0 R14: 00007ffe3461bc30 R15: 00000000000000d4
[ 1144.908416] 
[ 1144.908416] Showing all locks held in the system:
[ 1144.914797] 1 lock held by khungtaskd/1535:
[ 1144.919346]  #0:  (tasklist_lock){.+.+}, at: [<ffffffff87024bb9>] debug_show_all_locks+0x7c/0x21a
[ 1144.928455] 1 lock held by syz-executor306/7964:
[ 1144.933203]  #0:  (&type->s_umount_key#38){++++}, at: [<ffffffff81876de7>] deactivate_super+0x77/0xa0
[ 1144.942711] 
[ 1144.944397] =============================================
[ 1144.944397] 
[ 1144.951398] NMI backtrace for cpu 0
[ 1144.955063] CPU: 0 PID: 1535 Comm: khungtaskd Not tainted 4.14.294-syzkaller #0
[ 1144.962498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 1144.971837] Call Trace:
[ 1144.974416]  dump_stack+0x1b2/0x281
[ 1144.978026]  nmi_cpu_backtrace.cold+0x57/0x93
[ 1144.982519]  ? irq_force_complete_move+0x350/0x350
[ 1144.987452]  nmi_trigger_cpumask_backtrace+0x13a/0x180
[ 1144.992711]  watchdog+0x5b9/0xb40
[ 1144.996146]  ? hungtask_pm_notify+0x50/0x50
[ 1145.000467]  kthread+0x30d/0x420
[ 1145.003815]  ? kthread_create_on_node+0xd0/0xd0
[ 1145.008463]  ret_from_fork+0x24/0x30
[ 1145.012247] Sending NMI from CPU 0 to CPUs 1:
[ 1145.017108] NMI backtrace for cpu 1
[ 1145.017112] CPU: 1 PID: 4625 Comm: systemd-journal Not tainted 4.14.294-syzkaller #0
[ 1145.017116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 1145.017119] task: ffff8880a122a180 task.stack: ffff8880a1230000
[ 1145.017122] RIP: 0010:__sanitizer_cov_trace_pc+0x23/0x50
[ 1145.017125] RSP: 0018:ffff8880a1237cf8 EFLAGS: 00000246
[ 1145.017130] RAX: ffff8880a122a180 RBX: 0000000000002068 RCX: dffffc0000000000
[ 1145.017133] RDX: 0000000000000000 RSI: 0000000000800000 RDI: ffff8880a0c4c10c
[ 1145.017136] RBP: ffff8880a1237e20 R08: ffffffff8b9c9a28 R09: 0000000000000000
[ 1145.017140] R10: ffff8880a122aa30 R11: 0000000000000000 R12: ffff8880a5fc2b80
[ 1145.017143] R13: 0000000000000000 R14: ffff8880a0c4c100 R15: 0000000000000000
[ 1145.017147] FS:  00007f36852028c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[ 1145.017150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1145.017153] CR2: 00007f36825e4010 CR3: 00000000a14c5000 CR4: 00000000003406e0
[ 1145.017156] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1145.017160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1145.017162] Call Trace:
[ 1145.017164]  setattr_prepare+0x80/0x530
[ 1145.017166]  shmem_setattr+0x98/0xbf0
[ 1145.017168]  ? shmem_fallocate+0xb90/0xb90
[ 1145.017170]  notify_change+0x56b/0xd10
[ 1145.017173]  do_truncate+0xff/0x1a0
[ 1145.017175]  ? finish_open+0x170/0x170
[ 1145.017177]  ? apparmor_path_truncate+0x163/0x1d0
[ 1145.017180]  do_sys_ftruncate.constprop.0+0x3a3/0x480
[ 1145.017182]  ? compat_SyS_truncate+0x40/0x40
[ 1145.017184]  do_syscall_64+0x1d5/0x640
[ 1145.017187]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1145.017189] RIP: 0033:0x7f36844c4ec7
[ 1145.017192] RSP: 002b:00007ffc4b5ddd68 EFLAGS: 00000202 ORIG_RAX: 000000000000004d
[ 1145.017197] RAX: ffffffffffffffda RBX: 00007ffc4b5ddda0 RCX: 00007f36844c4ec7
[ 1145.017201] RDX: 000055ee483ffe80 RSI: 0000000000800000 RDI: 0000000000000010
[ 1145.017204] RBP: 00007ffc4b5ddd98 R08: 0000000000000008 R09: 000055ee4840025c
[ 1145.017208] R10: 000055ee484001e0 R11: 0000000000000202 R12: 000055ee484001e0
[ 1145.017211] R13: 00007ffc4b5dde98 R14: 000055ee46c30958 R15: 0005e97e24e8618f
[ 1145.017212] Code: 90 90 90 90 90 90 90 90 65 48 8b 04 25 c0 7f 02 00 48 85 c0 74 1a 65 8b 15 7b 37 ad 7e 81 e2 00 01 1f 00 75 0b 8b 90 58 13 00 00 <83> fa 01 74 01 c3 48 8b 34 24 48 8b 88 60 13 00 00 8b 80 5c 13 
[ 1145.018164] Kernel panic - not syncing: hung_task: blocked tasks
[ 1145.249468] CPU: 0 PID: 1535 Comm: khungtaskd Not tainted 4.14.294-syzkaller #0
[ 1145.256892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 1145.266310] Call Trace:
[ 1145.268881]  dump_stack+0x1b2/0x281
[ 1145.272487]  panic+0x1f9/0x42d
[ 1145.275657]  ? add_taint.cold+0x16/0x16
[ 1145.279612]  watchdog+0x5ca/0xb40
[ 1145.283044]  ? hungtask_pm_notify+0x50/0x50
[ 1145.287344]  kthread+0x30d/0x420
[ 1145.290689]  ? kthread_create_on_node+0xd0/0xd0
[ 1145.295336]  ret_from_fork+0x24/0x30
[ 1145.299304] Kernel Offset: disabled
[ 1145.302920] Rebooting in 86400 seconds..