INIT: Id "6" respawning too fast: disabled for 5 minutes

INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes

INIT: Id "3" respawning too fast: disabled for 5 minutes
Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts.
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INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "6" respawning too fast: disabled for 5 minutes

INIT: Id "4" respawning too fast: disabled for 5 minutes

INIT: Id "3" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes
[  613.581148] INFO: task syz-executor219:3856 blocked for more than 120 seconds.
[  613.588542]       Not tainted 4.9.109-g7cecc75 #54
[  613.593579] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  613.601612] syz-executor219 D28056  3856   3855 0x00000000
[  613.607336]  ffff8801d8414800 0000000000000000 ffff8801b8e11a40 ffff8801d9a6b000
[  613.615406]  ffff8801db321c18 ffff8801b5f179c8 ffffffff839e8a3d ffff8801d84150c8
[  613.623408]  ffffed003b082a18 ffff8801d8414800 00fffc0000000000 ffff8801db3224e8
[  613.631427] Call Trace:
[  613.633996]  [<ffffffff839e8a3d>] ? __schedule+0x64d/0x1bd0
[  613.639675]  [<ffffffff839ea03f>] schedule+0x7f/0x1b0
[  613.644868]  [<ffffffff839ea9c3>] schedule_preempt_disabled+0x13/0x20
[  613.651432]  [<ffffffff839eee46>] mutex_lock_nested+0x326/0x870
[  613.657464]  [<ffffffff825ca87b>] ? lo_ioctl+0x8b/0x1aa0
[  613.662912]  [<ffffffff839eeb20>] ? mutex_trylock+0x3e0/0x3e0
[  613.668772]  [<ffffffff81cf7ebd>] ? avc_has_extended_perms+0x5ad/0xf00
[  613.675443]  [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.680694]  [<ffffffff8153aad9>] ? save_stack+0xa9/0xd0
[  613.686144]  [<ffffffff825ca7f0>] ? loop_lookup.part.19+0x110/0x110
[  613.692540]  [<ffffffff81e57a26>] blkdev_ioctl+0x7b6/0x1a70
[  613.698224]  [<ffffffff81e57270>] ? blkpg_ioctl+0x920/0x920
[  613.703931]  [<ffffffff839f903a>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[  613.710835]  [<ffffffff812359eb>] ? trace_hardirqs_on_caller+0x38b/0x590
[  613.717681]  [<ffffffff81632b8e>] block_ioctl+0xde/0x120
[  613.723155]  [<ffffffff81632ab0>] ? blkdev_fallocate+0x440/0x440
[  613.729280]  [<ffffffff815b2b9c>] do_vfs_ioctl+0x1ac/0x11a0
[  613.734978]  [<ffffffff815b29f0>] ? ioctl_preallocate+0x220/0x220
[  613.741199]  [<ffffffff81538374>] ? kmem_cache_free+0x294/0x310
[  613.747230]  [<ffffffff81d07980>] ? selinux_capable+0x40/0x40
[  613.753116]  [<ffffffff8156dd14>] ? do_sys_open+0x224/0x5c0
[  613.758797]  [<ffffffff8156daf0>] ? filp_open+0x70/0x70
[  613.764163]  [<ffffffff81cf095f>] ? security_file_ioctl+0x8f/0xc0
[  613.770380]  [<ffffffff815b3c1f>] SyS_ioctl+0x8f/0xc0
[  613.775593]  [<ffffffff815b3b90>] ? do_vfs_ioctl+0x11a0/0x11a0
[  613.781570]  [<ffffffff81006316>] do_syscall_64+0x1a6/0x490
[  613.787259]  [<ffffffff839f9913>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  613.794208] 
[  613.794208] Showing all locks held in the system:
[  613.800509] 2 locks held by khungtaskd/519:
[  613.804839]  #0:  (rcu_read_lock){......}, at: [<ffffffff8136662c>] watchdog+0x11c/0xa20
[  613.813556]  #1:  (tasklist_lock){.+.+..}, at: [<ffffffff81425cb7>] debug_show_all_locks+0x79/0x218
[  613.823229] 2 locks held by getty/3772:
[  613.827171]  #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff839f7ae2>] ldsem_down_read+0x32/0x40
[  613.836486]  #1:  (&ldata->atomic_read_lock){+.+...}, at: [<ffffffff8211fce2>] n_tty_read+0x202/0x16e0
[  613.846411] 1 lock held by syz-executor219/3856:
[  613.851152]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.860482] 1 lock held by syz-executor219/3857:
[  613.865230]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.874585] 1 lock held by syz-executor219/3858:
[  613.879310]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.888660] 1 lock held by syz-executor219/3859:
[  613.893413]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.902755] 1 lock held by syz-executor219/3860:
[  613.907479]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.916813] 1 lock held by syz-executor219/3861:
[  613.921586]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.930919] 1 lock held by syz-executor219/3862:
[  613.935695]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.945045] 1 lock held by syz-executor219/3863:
[  613.949771]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff825ca87b>] lo_ioctl+0x8b/0x1aa0
[  613.959126] 
[  613.960726] =============================================
[  613.960726] 
[  613.967828] NMI backtrace for cpu 0
[  613.971510] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.109-g7cecc75 #54
[  613.978755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  613.988085]  ffff8801d86a7d08 ffffffff81eb3e29 0000000000000000 0000000000000000
[  613.996089]  0000000000000000 0000000000000001 ffffffff810b9580 ffff8801d86a7d40
[  614.004090]  ffffffff81ebf127 0000000000000000 0000000000000000 0000000000000003
[  614.012072] Call Trace:
[  614.014637]  [<ffffffff81eb3e29>] dump_stack+0xc1/0x128
[  614.019976]  [<ffffffff810b9580>] ? irq_force_complete_move+0x320/0x320
[  614.026698]  [<ffffffff81ebf127>] nmi_cpu_backtrace.cold.2+0x48/0x87
[  614.033161]  [<ffffffff810b9580>] ? irq_force_complete_move+0x320/0x320
[  614.039901]  [<ffffffff81ebf0ba>] nmi_trigger_cpumask_backtrace+0x12a/0x14f
[  614.046988]  [<ffffffff810b9684>] arch_trigger_cpumask_backtrace+0x14/0x20
[  614.053984]  [<ffffffff81366bc4>] watchdog+0x6b4/0xa20
[  614.059233]  [<ffffffff8136662c>] ? watchdog+0x11c/0xa20
[  614.064653]  [<ffffffff8119d04d>] kthread+0x26d/0x300
[  614.069815]  [<ffffffff81366510>] ? reset_hung_task_detector+0x20/0x20
[  614.076459]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.082053]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.087656]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.093265]  [<ffffffff839f9adc>] ret_from_fork+0x5c/0x70
[  614.098896] Sending NMI from CPU 0 to CPUs 1:
[  614.103420] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff839f8546
[  614.110838] Kernel panic - not syncing: hung_task: blocked tasks
[  614.116962] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.109-g7cecc75 #54
[  614.124202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  614.133527]  ffff8801d86a7cc8 ffffffff81eb3e29 ffffffff83c8bbe0 00000000ffffffff
[  614.141500]  0000000000000000 0000000000000001 dffffc0000000000 ffff8801d86a7d88
[  614.149479]  ffffffff81421925 0000000041b58ab3 ffffffff843b9a00 ffffffff81421766
[  614.157450] Call Trace:
[  614.160019]  [<ffffffff81eb3e29>] dump_stack+0xc1/0x128
[  614.165355]  [<ffffffff81421925>] panic+0x1bf/0x3bc
[  614.170342]  [<ffffffff81421766>] ? add_taint.cold.6+0x16/0x16
[  614.176284]  [<ffffffff81003066>] ? ___preempt_schedule+0x16/0x18
[  614.182497]  [<ffffffff81ebf090>] ? nmi_trigger_cpumask_backtrace+0x100/0x14f
[  614.189743]  [<ffffffff81366bd5>] watchdog+0x6c5/0xa20
[  614.194987]  [<ffffffff8136662c>] ? watchdog+0x11c/0xa20
[  614.200409]  [<ffffffff8119d04d>] kthread+0x26d/0x300
[  614.205569]  [<ffffffff81366510>] ? reset_hung_task_detector+0x20/0x20
[  614.212207]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.217802]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.223395]  [<ffffffff8119cde0>] ? kthread_park+0xa0/0xa0
[  614.229000]  [<ffffffff839f9adc>] ret_from_fork+0x5c/0x70
[  614.235184] Dumping ftrace buffer:
[  614.238713]    (ftrace buffer empty)
[  614.242392] Kernel Offset: disabled
[  614.245998] Rebooting in 86400 seconds..