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

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

INIT: Id "5" 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
Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts.
executing program
[  859.268655] INFO: task kworker/u4:0:6 blocked for more than 140 seconds.
[  859.275551]       Not tainted 4.9.135+ #59
[  859.280151] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  859.288126] kworker/u4:0    D24840     6      2 0x80000000
[  859.294272] Workqueue: writeback wb_workfn (flush-8:0)
[  859.300149]  ffff8801da678000 0000000000000000 ffff8801d4c60580 ffff8801da6b2f80
[  859.308213]  ffff8801db721018 ffff8801da687120 ffffffff827f3192 ffff8801da6870f8
[  859.317223]  ffffffff81206ab7 0000000000000000 00ff8801da6788a8 ffff8801db7218f0
[  859.325519] Call Trace:
[  859.328108]  [<ffffffff827f3192>] ? __schedule+0x662/0x1b10
[  859.334105]  [<ffffffff81206ab7>] ? mark_held_locks+0xc7/0x130
[  859.340305]  [<ffffffff827fe475>] ? rwsem_down_write_failed+0x395/0x730
[  859.347058]  [<ffffffff827f46bf>] schedule+0x7f/0x1b0
[  859.352553]  [<ffffffff827fe47a>] rwsem_down_write_failed+0x39a/0x730
[  859.359349]  [<ffffffff827fe0e0>] ? rt_mutex_futex_unlock+0x10/0x10
[  859.365762]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  859.372048]  [<ffffffff812436d7>] ? debug_lockdep_rcu_enabled+0x77/0x90
[  859.379010]  [<ffffffff81b69177>] call_rwsem_down_write_failed+0x17/0x30
[  859.385852]  [<ffffffff827fd2ac>] down_write+0x5c/0xa0
[  859.391443]  [<ffffffff816c8d63>] ? ext4_map_blocks+0x6d3/0x16d0
[  859.397588]  [<ffffffff816c8d63>] ext4_map_blocks+0x6d3/0x16d0
[  859.403872]  [<ffffffff816d5805>] ? ext4_writepages+0xe75/0x2e00
[  859.410240]  [<ffffffff816c8690>] ? ext4_issue_zeroout+0x150/0x150
[  859.416585]  [<ffffffff81b9ba7b>] ? check_preemption_disabled+0x3b/0x170
[  859.423711]  [<ffffffff816d5ee1>] ext4_writepages+0x1551/0x2e00
[  859.429979]  [<ffffffff81433c8f>] ? do_writepages+0xef/0x1d0
[  859.435782]  [<ffffffff816d4990>] ? ext4_mark_inode_dirty+0xb40/0xb40
[  859.443299]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  859.449600]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  859.455681]  [<ffffffff816d4990>] ? ext4_mark_inode_dirty+0xb40/0xb40
[  859.462557]  [<ffffffff81433c8f>] do_writepages+0xef/0x1d0
[  859.468186]  [<ffffffff81433ba0>] ? page_writeback_cpu_online+0x20/0x20
[  859.475160]  [<ffffffff81b9ba7b>] ? check_preemption_disabled+0x3b/0x170
[  859.482218]  [<ffffffff8159eaa9>] __writeback_single_inode+0xd9/0x1020
[  859.489081]  [<ffffffff8159fd8b>] ? writeback_sb_inodes+0x39b/0xe70
[  859.495491]  [<ffffffff8159fe9c>] writeback_sb_inodes+0x4ac/0xe70
[  859.501994]  [<ffffffff8159f9f0>] ? __writeback_single_inode+0x1020/0x1020
[  859.509221]  [<ffffffff811fcf7a>] ? down_read_trylock+0x6a/0xd0
[  859.515282]  [<ffffffff815149e0>] ? trylock_super+0x20/0xf0
[  859.521204]  [<ffffffff815a095b>] __writeback_inodes_wb+0xfb/0x1e0
[  859.527769]  [<ffffffff815a0f52>] wb_writeback+0x512/0xbd0
[  859.533690]  [<ffffffff815a0a40>] ? __writeback_inodes_wb+0x1e0/0x1e0
[  859.540494]  [<ffffffff815a46cc>] wb_workfn+0x8bc/0xe90
[  859.545862]  [<ffffffff81b9c7d4>] ? debug_object_deactivate+0x214/0x340
[  859.552831]  [<ffffffff815a3e10>] ? inode_wait_for_writeback+0x40/0x40
[  859.559709]  [<ffffffff81130d61>] process_one_work+0x831/0x1530
[  859.565789]  [<ffffffff81130ca4>] ? process_one_work+0x774/0x1530
[  859.572860]  [<ffffffff81130530>] ? cancel_delayed_work_sync+0x20/0x20
[  859.579727]  [<ffffffff81131b36>] worker_thread+0xd6/0x1140
[  859.585459]  [<ffffffff811428dd>] kthread+0x26d/0x300
[  859.590877]  [<ffffffff81131a60>] ? process_one_work+0x1530/0x1530
[  859.597201]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.603039]  [<ffffffff82803544>] ? __switch_to_asm+0x34/0x70
[  859.609162]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.614791]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.620620]  [<ffffffff828035dc>] ret_from_fork+0x5c/0x70
[  859.626152] 
[  859.626152] Showing all locks held in the system:
[  859.632879] 5 locks held by kworker/u4:0/6:
[  859.637209]  #0:  ("writeback"){.+.+.+}, at: [<ffffffff81130c6c>] process_one_work+0x73c/0x1530
[  859.646614]  #1:  ((&(&wb->dwork)->work)){+.+.+.}, at: [<ffffffff81130ca4>] process_one_work+0x774/0x1530
[  859.656920]  #2:  (&type->s_umount_key#32){++++++}, at: [<ffffffff815149e0>] trylock_super+0x20/0xf0
[  859.666888]  #3:  (&sbi->s_journal_flag_rwsem){.+.+.+}, at: [<ffffffff81433c8f>] do_writepages+0xef/0x1d0
[  859.677145]  #4:  (&ei->i_data_sem){++++..}, at: [<ffffffff816c8d63>] ext4_map_blocks+0x6d3/0x16d0
[  859.686825] 2 locks held by khungtaskd/24:
[  859.691066]  #0:  (rcu_read_lock){......}, at: [<ffffffff8131bb4c>] watchdog+0x11c/0xa20
[  859.699866]  #1:  (tasklist_lock){.+.+..}, at: [<ffffffff813fe314>] debug_show_all_locks+0x79/0x218
[  859.709623] 2 locks held by getty/2044:
[  859.713587]  #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff828014e2>] ldsem_down_read+0x32/0x40
[  859.722971]  #1:  (&ldata->atomic_read_lock){+.+...}, at: [<ffffffff81d2b032>] n_tty_read+0x202/0x16e0
[  859.732964] 
[  859.734579] =============================================
[  859.734579] 
[  859.742921] NMI backtrace for cpu 1
[  859.746559] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.135+ #59
[  859.753041]  ffff8801d9907d08 ffffffff81b36bf9 0000000000000000 0000000000000001
[  859.761126]  0000000000000001 0000000000000001 ffffffff81098330 ffff8801d9907d40
[  859.769184]  ffffffff81b41d09 0000000000000001 0000000000000000 0000000000000003
[  859.777241] Call Trace:
[  859.779828]  [<ffffffff81b36bf9>] dump_stack+0xc1/0x128
[  859.785196]  [<ffffffff81098330>] ? irq_force_complete_move+0x330/0x330
[  859.791940]  [<ffffffff81b41d09>] nmi_cpu_backtrace.cold.0+0x48/0x87
[  859.798442]  [<ffffffff81098330>] ? irq_force_complete_move+0x330/0x330
[  859.805187]  [<ffffffff81b41c9c>] nmi_trigger_cpumask_backtrace+0x12c/0x151
[  859.812290]  [<ffffffff81098434>] arch_trigger_cpumask_backtrace+0x14/0x20
[  859.819297]  [<ffffffff8131c0dd>] watchdog+0x6ad/0xa20
[  859.824562]  [<ffffffff8131bb4c>] ? watchdog+0x11c/0xa20
[  859.830007]  [<ffffffff811428dd>] kthread+0x26d/0x300
[  859.835199]  [<ffffffff8131ba30>] ? reset_hung_task_detector+0x20/0x20
[  859.841861]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.847495]  [<ffffffff82803544>] ? __switch_to_asm+0x34/0x70
[  859.853373]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.858991]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  859.864605]  [<ffffffff828035dc>] ret_from_fork+0x5c/0x70
[  859.870239] Sending NMI from CPU 1 to CPUs 0:
[  859.875202] NMI backtrace for cpu 0
[  859.878842] CPU: 0 PID: 2173 Comm: syz-executor526 Not tainted 4.9.135+ #59
[  859.885927] task: ffff8801c4988000 task.stack: ffff8801ca198000
[  859.891967] RIP: 0010:[<ffffffff8131b4ed>] 
c [<ffffffff8131b4ed>] __sanitizer_cov_trace_pc+0xd/0x50
[  859.901217] RSP: 0018:ffff8801ca19f6a0  EFLAGS: 00000287
[  859.906651] RAX: ffff8801c4988000 RBX: ffff8801d9964000 RCX: 1ffff1003b32c800
[  859.913905] RDX: 0000000000000000 RSI: ffffffff81774036 RDI: ffff8801c4001844
[  859.921161] RBP: ffff8801ca19f6a0 R08: ffff8801c4988970 R09: 0000000000000000
[  859.928416] R10: 0000000000000000 R11: 0000000000000000 R12: 000000002a0de2f0
[  859.935677] R13: ffff8801ca19f8f8 R14: ffff8801c4001a20 R15: 0000000000008010
[  859.942938] FS:  00000000019a5880(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
[  859.951160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  859.957043] CR2: 000000000247c308 CR3: 00000001ca684000 CR4: 00000000001606b0
[  859.964302] Stack:
[  859.966439]  ffff8801ca19f760
c ffffffff817b9b37
c 0000000000000000
c 1ffff10039433edb
c
[  859.974649]  ffff8801c4001836
c fffffff10719f708
c ffff8801c4001830
c 0000000041b58ab3
c
[  859.982862]  ffffffff82e42eaf
c ffffffff817b9a70
c ffff8801c4001110
c ffff8801d9964000
c
[  859.991074] Call Trace:
[  859.993643]  [<ffffffff817b9b37>] mext_check_coverage.constprop.2+0xc7/0x400
[  860.000812]  [<ffffffff817b9a70>] ? ext4_check_blockref+0x1e0/0x1e0
[  860.007200]  [<ffffffff811fce15>] ? down_write_nested+0x45/0xa0
[  860.013246]  [<ffffffff817b9eb4>] ? ext4_double_down_write_data_sem+0x44/0x80
[  860.020500]  [<ffffffff817bb6db>] ext4_move_extents+0x17bb/0x2a50
[  860.026713]  [<ffffffff814edbc5>] ? kmem_cache_alloc+0xd5/0x2b0
[  860.032753]  [<ffffffff817c793f>] ? __es_insert_extent+0x1ff/0xdb0
[  860.039055]  [<ffffffff817c997e>] ? ext4_es_insert_extent+0x20e/0x5a0
[  860.045705]  [<ffffffff816c8f3c>] ? ext4_map_blocks+0x8ac/0x16d0
[  860.051835]  [<ffffffff817719ce>] ? ext4_alloc_file_blocks.isra.10+0x2ae/0x970
[  860.059179]  [<ffffffff8178a72e>] ? ext4_fallocate+0x45e/0x1e80
[  860.065220]  [<ffffffff810056ef>] ? do_syscall_64+0x19f/0x550
[  860.071089]  [<ffffffff817b9f20>] ? ext4_double_up_write_data_sem+0x30/0x30
[  860.078172]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  860.084214]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  860.090254]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  860.096294]  [<ffffffff81b9ba7b>] ? check_preemption_disabled+0x3b/0x170
[  860.103117]  [<ffffffff812438d3>] ? rcu_read_lock_sched_held+0x103/0x120
[  860.109936]  [<ffffffff8116724d>] ? preempt_count_add+0x7d/0x170
[  860.116062]  [<ffffffff81574213>] ? mnt_clone_write+0xe3/0x140
[  860.122016]  [<ffffffff815756e7>] ? __mnt_want_write_file+0x97/0xb0
[  860.128407]  [<ffffffff816ed76c>] ext4_ioctl+0x27fc/0x3620
[  860.134015]  [<ffffffff816eaf70>] ? ext4_ioctl_setflags+0x5d0/0x5d0
[  860.140403]  [<ffffffff81207714>] ? __lock_acquire+0x654/0x4a10
[  860.146461]  [<ffffffff819e06c0>] ? avc_ss_reset+0x110/0x110
[  860.152258]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[  860.158305]  [<ffffffff816d3e50>] ? ext4_reserve_inode_write+0x180/0x180
[  860.165129]  [<ffffffff812436d7>] ? debug_lockdep_rcu_enabled+0x77/0x90
[  860.171878]  [<ffffffff81167805>] ? __might_sleep+0x95/0x1a0
[  860.177657]  [<ffffffff816eaf70>] ? ext4_ioctl_setflags+0x5d0/0x5d0
[  860.184048]  [<ffffffff81546ddc>] do_vfs_ioctl+0x1ac/0x11a0
[  860.189740]  [<ffffffff81546c30>] ? ioctl_preallocate+0x220/0x220
[  860.195954]  [<ffffffff812436d7>] ? debug_lockdep_rcu_enabled+0x77/0x90
[  860.202696]  [<ffffffff819feb10>] ? selinux_parse_skb.constprop.42+0x1a90/0x1a90
[  860.210238]  [<ffffffff819d94ff>] ? security_file_ioctl+0x8f/0xc0
[  860.216456]  [<ffffffff81547e5f>] SyS_ioctl+0x8f/0xc0
[  860.221627]  [<ffffffff81547dd0>] ? do_vfs_ioctl+0x11a0/0x11a0
[  860.227580]  [<ffffffff810056ef>] do_syscall_64+0x19f/0x550
[  860.233277]  [<ffffffff82803413>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[  860.240200] Code: 
cff 
c4c 
c89 
cff 
ce8 
ce5 
c7a 
c1d 
c00 
ce9 
c9e 
cfe 
cff 
cff 
c4c 
c89 
ce7 
ce8 
cd8 
c7a 
c1d 
c00 
ce9 
c23 
cfe 
cff 
cff 
c0f 
c1f 
c00 
c55 
c48 
c89 
ce5 
c65 
c48 
c8b 
c04 
c25 
c00 
c7e 
c01 
c00 
c<65> 
c8b 
c15 
c9c 
cc8 
ccf 
c7e 
c81 
ce2 
c00 
c01 
c1f 
c00 
c48 
c8b 
c75 
c08 
c75 
c2b 
c8b 
c90 
c
[  860.273611] Kernel panic - not syncing: hung_task: blocked tasks
[  860.279777] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.135+ #59
[  860.286258]  ffff8801d9907cc8 ffffffff81b36bf9 ffffffff82a78340 00000000ffffffff
[  860.294341]  0000000000000000 0000000000000001 dffffc0000000000 ffff8801d9907d88
[  860.302409]  ffffffff813f6aa5 0000000041b58ab3 ffffffff82e29bcb ffffffff813f68e6
[  860.310473] Call Trace:
[  860.313057]  [<ffffffff81b36bf9>] dump_stack+0xc1/0x128
[  860.318420]  [<ffffffff813f6aa5>] panic+0x1bf/0x39f
[  860.323433]  [<ffffffff813f68e6>] ? add_taint.cold.6+0x16/0x16
[  860.329398]  [<ffffffff810022b6>] ? ___preempt_schedule+0x16/0x18
[  860.335633]  [<ffffffff81b41c72>] ? nmi_trigger_cpumask_backtrace+0x102/0x151
[  860.342902]  [<ffffffff8131c0ee>] watchdog+0x6be/0xa20
[  860.348173]  [<ffffffff8131bb4c>] ? watchdog+0x11c/0xa20
[  860.353622]  [<ffffffff811428dd>] kthread+0x26d/0x300
[  860.358806]  [<ffffffff8131ba30>] ? reset_hung_task_detector+0x20/0x20
[  860.365470]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  860.371090]  [<ffffffff82803544>] ? __switch_to_asm+0x34/0x70
[  860.376970]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  860.382588]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[  860.388214]  [<ffffffff828035dc>] ret_from_fork+0x5c/0x70
[  860.394039] Kernel Offset: disabled
[  860.397682] Rebooting in 86400 seconds..