INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 841.820327] sched: DL replenish lagged too much executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1002.672756] INFO: task getty:2167 blocked for more than 140 seconds. [ 1002.679282] Not tainted 4.9.169+ #42 [ 1002.683534] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1002.691618] getty D28640 2167 1 0x00000000 [ 1002.697435] ffff8801c9068000 0000000000000000 ffff8801db721000 ffff8801da6b2f80 [ 1002.705483] ffff8801db721018 ffff8801c9037990 ffffffff8280152e 0000000000000246 [ 1002.713540] ffff8801c9068000 0000000000000000 ffff8801db7218f0 1ffff10039206f21 [ 1002.721534] Call Trace: [ 1002.724204] [<000000009b534a0e>] ? __schedule+0x6ce/0x1f10 [ 1002.729913] [<00000000d5a9433b>] ? io_schedule_timeout+0x390/0x390 [ 1002.736327] [<0000000090d20601>] schedule+0x92/0x1c0 [ 1002.741497] [<00000000a5bd9856>] __rt_mutex_slowlock+0x99/0x290 [ 1002.747645] [<000000008b11c850>] ? rt_mutex_trylock+0x110/0x110 [ 1002.754172] [<0000000023c9c480>] ? task_blocks_on_rt_mutex+0x245/0x520 [ 1002.760961] [<000000007ed8f2fd>] ? try_to_take_rt_mutex+0x130/0x490 [ 1002.767473] [<000000002788e57c>] rt_mutex_slowlock+0x199/0x4c0 [ 1002.773528] [<00000000651e704a>] ? __rt_mutex_slowlock+0x290/0x290 [ 1002.779963] [<000000004584d6db>] ? _raw_spin_unlock_irq+0x28/0x60 [ 1002.786461] [<00000000f0ece76f>] ? __might_sleep+0x95/0x1a0 [ 1002.792261] [<000000009a3b49db>] rt_mutex_lock+0x2d/0x40 [ 1002.797898] [<00000000a0e4ff6b>] process_notifier+0x96/0x670 [ 1002.803793] [<00000000413cac43>] ? uid_remove_write+0x460/0x460 [ 1002.809923] [<00000000bc854e50>] notifier_call_chain+0xb4/0x1d0 [ 1002.825513] [<00000000836265f9>] blocking_notifier_call_chain+0x80/0xa0 [ 1002.832394] [<0000000076485485>] profile_task_exit+0x1f/0x30 [ 1002.838301] [<000000001268c73e>] do_exit+0x90/0x2aa0 [ 1002.843489] [<00000000f8d8e15d>] ? hrtimer_run_queues+0x1d0/0x1d0 [ 1002.849785] [<0000000068fd9379>] ? enqueue_hrtimer+0x3b0/0x3b0 [ 1002.855844] [<00000000d7b0a0c9>] ? release_task+0x14a0/0x14a0 [ 1002.861814] [<0000000090bdd26e>] do_group_exit+0x111/0x300 [ 1002.867529] [<00000000db2ee705>] SyS_exit_group+0x1d/0x20 [ 1002.873148] [<000000004b863999>] ? do_group_exit+0x300/0x300 [ 1002.879005] [<000000006353c106>] do_syscall_64+0x1ad/0x570 [ 1002.885137] [<000000005cc3fd54>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1002.892045] [ 1002.892045] Showing all locks held in the system: [ 1002.898370] 2 locks held by khungtaskd/24: [ 1002.902594] #0: (rcu_read_lock){......}, at: [<000000001ff07dbc>] watchdog+0x13c/0xae0 [ 1002.911462] #1: (tasklist_lock){.+.+..}, at: [<00000000e1289144>] debug_show_all_locks+0x7f/0x21f [ 1002.921199] 1 lock held by rsyslogd/1904: [ 1002.925350] #0: (&f->f_pos_lock){+.+.+.}, at: [<00000000e0db514b>] __fdget_pos+0xa8/0xd0 [ 1002.934298] 2 locks held by getty/2031: [ 1002.938242] #0: (&tty->ldisc_sem){++++++}, at: [<00000000151c0bae>] ldsem_down_read+0x33/0x40 [ 1002.947857] #1: (&ldata->atomic_read_lock){+.+...}, at: [<0000000006f72859>] n_tty_read+0x1fe/0x1820 [ 1002.957883] 1 lock held by getty/2167: [ 1002.961741] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1002.973392] 1 lock held by getty/2168: [ 1002.977256] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1002.989008] 1 lock held by getty/2169: [ 1002.992933] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.004358] 1 lock held by getty/2170: [ 1003.008225] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.019671] 1 lock held by getty/2171: [ 1003.023569] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.034987] 1 lock held by getty/2172: [ 1003.038850] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.050298] 1 lock held by syz-executor371/4348: [ 1003.055090] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.066667] 1 lock held by syz-executor371/4344: [ 1003.071429] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.082972] 1 lock held by syz-executor371/4349: [ 1003.087698] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.099282] 1 lock held by syz-executor371/4347: [ 1003.104047] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.115470] 1 lock held by syz-executor371/4352: [ 1003.120204] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.131645] 1 lock held by syz-executor371/4350: [ 1003.136436] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.147849] 1 lock held by syz-executor371/4351: [ 1003.152603] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.164043] 1 lock held by syz-executor371/4353: [ 1003.168892] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.180528] 1 lock held by syz-executor371/4354: [ 1003.185290] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.196737] 1 lock held by run-parts/4357: [ 1003.201035] #0: ((task_exit_notifier).rwsem){.+.+..}, at: [<00000000ab0a6b74>] blocking_notifier_call_chain+0x6a/0xa0 [ 1003.212476] [ 1003.214113] ============================================= [ 1003.214113] [ 1003.221356] NMI backtrace for cpu 0 [ 1003.225012] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.169+ #42 [ 1003.231599] ffff8801d98d7cc8 ffffffff81b4f7f1 0000000000000000 0000000000000000 [ 1003.239591] 0000000000000000 ffffffff81097401 dffffc0000000000 ffff8801d98d7d00 [ 1003.247587] ffffffff81b5aa8c 0000000000000000 0000000000000000 0000000000000000 [ 1003.255575] Call Trace: [ 1003.258167] [<0000000035ad1dd1>] dump_stack+0xc1/0x120 [ 1003.263527] [<00000000f7891eaf>] ? irq_force_complete_move+0x281/0x300 [ 1003.270274] [<00000000ff11a093>] nmi_cpu_backtrace.cold+0x47/0x87 [ 1003.276565] [<00000000bf45bee3>] ? irq_force_complete_move+0x300/0x300 [ 1003.283287] [<0000000099f8dcb2>] nmi_trigger_cpumask_backtrace+0x124/0x155 [ 1003.290406] [<000000009293479e>] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1003.297412] [<000000009ba85733>] watchdog+0x661/0xae0 [ 1003.302662] [<000000001ff07dbc>] ? watchdog+0x13c/0xae0 [ 1003.308097] [<0000000099d3ea4a>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1003.314914] [<00000000b07b702c>] ? reset_hung_task_detector+0x20/0x20 [ 1003.321728] [<000000006ebf7f29>] kthread+0x278/0x310 [ 1003.326912] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.332512] [<0000000016be076f>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1003.339246] [<0000000072c36e44>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1003.345555] [<0000000017df9d65>] ? finish_task_switch+0x1e5/0x660 [ 1003.351846] [<00000000a3b62d80>] ? finish_task_switch+0x1b7/0x660 [ 1003.358221] [<000000000bfc43cc>] ? __switch_to_asm+0x34/0x70 [ 1003.364085] [<00000000f0cc6125>] ? __switch_to_asm+0x40/0x70 [ 1003.369941] [<000000000bfc43cc>] ? __switch_to_asm+0x34/0x70 [ 1003.375797] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.381393] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.386992] [<00000000a4138843>] ret_from_fork+0x5c/0x70 [ 1003.392589] Sending NMI from CPU 0 to CPUs 1: [ 1003.397188] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff828105a2 [ 1003.404433] Kernel panic - not syncing: hung_task: blocked tasks [ 1003.410567] CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.169+ #42 [ 1003.417152] ffff8801d98d7c60 ffffffff81b4f7f1 ffff8801c9068000 ffffffff82a79d00 [ 1003.425168] 00000000ffffffff 0000000000000000 dffffc0000000000 ffff8801d98d7d40 [ 1003.433224] ffffffff813f95aa 0000000041b58ab3 ffffffff82e2ede2 ffffffff813f93d1 [ 1003.441327] Call Trace: [ 1003.443892] [<0000000035ad1dd1>] dump_stack+0xc1/0x120 [ 1003.449227] [<000000007afbf042>] panic+0x1d9/0x3bd [ 1003.454214] [<00000000344865e9>] ? add_taint.cold+0x16/0x16 [ 1003.460043] [<00000000bf45bee3>] ? irq_force_complete_move+0x300/0x300 [ 1003.466781] [<00000000098355c3>] ? ___preempt_schedule+0x16/0x18 [ 1003.472988] [<00000000c42b52c1>] ? nmi_trigger_cpumask_backtrace+0x135/0x155 [ 1003.480367] [<000000002b826c5b>] ? nmi_trigger_cpumask_backtrace+0x13f/0x155 [ 1003.487622] [<000000000d8a4345>] watchdog+0x672/0xae0 [ 1003.492871] [<000000001ff07dbc>] ? watchdog+0x13c/0xae0 [ 1003.498291] [<0000000099d3ea4a>] ? trace_hardirqs_on_caller+0x385/0x5a0 [ 1003.505159] [<00000000b07b702c>] ? reset_hung_task_detector+0x20/0x20 [ 1003.511809] [<000000006ebf7f29>] kthread+0x278/0x310 [ 1003.516972] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.522586] [<0000000016be076f>] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 1003.529323] [<0000000072c36e44>] ? _raw_spin_unlock_irq+0x39/0x60 [ 1003.535819] [<0000000017df9d65>] ? finish_task_switch+0x1e5/0x660 [ 1003.542376] [<00000000a3b62d80>] ? finish_task_switch+0x1b7/0x660 [ 1003.548932] [<000000000bfc43cc>] ? __switch_to_asm+0x34/0x70 [ 1003.554840] [<00000000f0cc6125>] ? __switch_to_asm+0x40/0x70 [ 1003.560724] [<000000000bfc43cc>] ? __switch_to_asm+0x34/0x70 [ 1003.566582] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.572252] [<000000002eaf1aeb>] ? kthread_park+0xa0/0xa0 [ 1003.577855] [<00000000a4138843>] ret_from_fork+0x5c/0x70 [ 1003.583893] Kernel Offset: disabled [ 1003.587507] Rebooting in 86400 seconds..