INIT: Id "2" 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 "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 717.810486] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.55' (ECDSA) to the list of known hosts. [ 723.242381] random: sshd: uninitialized urandom read (32 bytes read) executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 733.504584] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 1146.247877] INFO: task syz-executor008:14375 blocked for more than 140 seconds. [ 1146.255712] Not tainted 4.9.111-g03c70fe #6 [ 1146.260651] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1146.269099] syz-executor008 D28472 14375 3822 0x00000004 [ 1146.275231] ffff8801cd5f0000 0000000000000000 ffff8801d478f9c0 ffff8801d9a6b000 [ 1146.283795] ffff8801db321c18 ffff8801b5ae73e0 ffffffff839e7ded ffffffff855ba920 [ 1146.291918] ffff8801cdd26080 0000000000004c93 00ff8801cd5f08e0 ffff8801db3224e8 [ 1146.300119] Call Trace: [ 1146.302822] [] ? __schedule+0x64d/0x1bd0 [ 1146.308716] [] schedule+0x7f/0x1b0 [ 1146.313972] [] schedule_timeout+0x861/0xf70 [ 1146.320522] [] ? usleep_range+0x140/0x140 [ 1146.326361] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 1146.333255] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 1146.340186] [] wait_for_completion+0x203/0x2e0 [ 1146.346500] [] ? wait_for_completion_interruptible+0x430/0x430 [ 1146.354343] [] ? wake_up_q+0xe0/0xe0 [ 1146.359873] [] ? flush_work+0x356/0x6c0 [ 1146.365522] [] flush_work+0x3a4/0x6c0 [ 1146.371100] [] ? flush_work+0x5b7/0x6c0 [ 1146.376901] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 1146.383983] [] ? __queue_delayed_work+0x3a0/0x3a0 [ 1146.390543] [] ? flush_workqueue_prep_pwqs+0x4e0/0x4e0 [ 1146.398117] [] ? __cancel_work_timer+0x163/0x440 [ 1146.404542] [] __cancel_work_timer+0x17e/0x440 [ 1146.410931] [] ? cancel_delayed_work+0x20/0x20 [ 1146.417198] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 1146.424203] [] cancel_work_sync+0x17/0x20 [ 1146.430134] [] p9_fd_close+0x1f1/0x330 [ 1146.435731] [] p9_client_create+0x825/0x10a0 [ 1146.442086] [] ? p9_client_zc_rpc.constprop.11+0x1020/0x1020 [ 1146.451660] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 1146.460146] [] ? bdi_register+0xb4/0x570 [ 1146.465911] [] ? bdi_init+0x7ae/0xab0 [ 1146.471622] [] v9fs_session_init+0x333/0x13a0 [ 1146.477802] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 1146.484809] [] ? debug_check_no_obj_freed+0x2ec/0x930 [ 1146.491779] [] ? v9fs_inode_init_once+0x30/0x30 [ 1146.498175] [] ? ___slab_alloc.constprop.79+0x3b7/0x5a0 [ 1146.505190] [] ? free_hot_cold_page+0x493/0x840 [ 1146.511592] [] ? v9fs_mount+0x62/0x810 [ 1146.517134] [] ? check_preemption_disabled+0x3b/0x170 [ 1146.524143] [] ? kasan_unpoison_shadow+0x35/0x50 [ 1146.530774] [] ? kasan_kmalloc+0xc7/0xe0 [ 1146.536564] [] ? kmem_cache_alloc_trace+0xfd/0x2b0 [ 1146.543182] [] ? v9fs_mount+0x62/0x810 [ 1146.549011] [] v9fs_mount+0x7d/0x810 [ 1146.554633] [] mount_fs+0x28c/0x370 [ 1146.560093] [] vfs_kern_mount.part.29+0xd1/0x3d0 [ 1146.566520] [] ? ns_capable_common+0x12a/0x150 [ 1146.572836] [] do_mount+0x3c9/0x2740 [ 1146.578644] [] ? copy_mount_string+0x40/0x40 [ 1146.584705] [] ? kasan_unpoison_shadow+0x35/0x50 [ 1146.591209] [] ? kasan_kmalloc+0xc7/0xe0 [ 1146.597254] [] ? kmem_cache_alloc_trace+0xfd/0x2b0 [ 1146.603945] [] ? copy_mount_options+0x5f/0x320 [ 1146.610302] [] ? copy_mount_options+0x1e5/0x320 [ 1146.616644] [] SyS_mount+0xfe/0x110 [ 1146.622213] [] ? copy_mnt_ns+0x8e0/0x8e0 [ 1146.628090] [] do_syscall_64+0x1a6/0x490 [ 1146.633850] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 1146.640876] [ 1146.640876] Showing all locks held in the system: [ 1146.647289] 2 locks held by kworker/1:0/18: [ 1146.651883] #0: ("events"){.+.+.+}, at: [] process_one_work+0x6ee/0x1500 [ 1146.661583] #1: ((&m->wq)){+.+...}, at: [] process_one_work+0x728/0x1500 [ 1146.670784] 2 locks held by khungtaskd/519: [ 1146.675097] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 1146.684028] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 1146.693926] 1 lock held by rsyslogd/3589: [ 1146.698105] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0xac/0xd0 [ 1146.707146] 2 locks held by getty/3685: [ 1146.711172] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 1146.720562] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 1146.730760] [ 1146.732854] ============================================= [ 1146.732854] [ 1146.740365] NMI backtrace for cpu 1 [ 1146.744010] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.111-g03c70fe #6 [ 1146.751184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1146.760534] ffff8801d850fd08 ffffffff81eb2729 0000000000000000 0000000000000001 [ 1146.768561] 0000000000000001 0000000000000001 ffffffff810b9af0 ffff8801d850fd40 [ 1146.777058] ffffffff81ebda27 0000000000000001 0000000000000000 0000000000000002 [ 1146.785459] Call Trace: [ 1146.788160] [] dump_stack+0xc1/0x128 [ 1146.793627] [] ? irq_force_complete_move+0x320/0x320 [ 1146.800472] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 1146.806959] [] ? irq_force_complete_move+0x320/0x320 [ 1146.813710] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 1146.821667] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1146.828674] [] watchdog+0x6b4/0xa20 [ 1146.834285] [] ? watchdog+0x11c/0xa20 [ 1146.839738] [] kthread+0x26d/0x300 [ 1146.844927] [] ? reset_hung_task_detector+0x20/0x20 [ 1146.851588] [] ? kthread_park+0xa0/0xa0 [ 1146.857198] [] ? kthread_park+0xa0/0xa0 [ 1146.862824] [] ? kthread_park+0xa0/0xa0 [ 1146.868627] [] ret_from_fork+0x5c/0x70 [ 1146.874294] Sending NMI from CPU 1 to CPUs 0: [ 1146.878884] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff839f78f6 [ 1146.886529] Kernel panic - not syncing: hung_task: blocked tasks [ 1146.893374] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.111-g03c70fe #6 [ 1146.901462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1146.911898] ffff8801d850fcc8 ffffffff81eb2729 ffffffff83c8bc20 00000000ffffffff [ 1146.920442] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801d850fd88 [ 1146.928689] ffffffff814219f5 0000000041b58ab3 ffffffff843ba8c0 ffffffff81421836 [ 1146.936883] Call Trace: [ 1146.939479] [] dump_stack+0xc1/0x128 [ 1146.944864] [] panic+0x1bf/0x3bc [ 1146.949877] [] ? add_taint.cold.6+0x16/0x16 [ 1146.955875] [] ? ___preempt_schedule+0x16/0x18 [ 1146.962211] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 1146.969491] [] watchdog+0x6c5/0xa20 [ 1146.974792] [] ? watchdog+0x11c/0xa20 [ 1146.980251] [] kthread+0x26d/0x300 [ 1146.985466] [] ? reset_hung_task_detector+0x20/0x20 [ 1146.992166] [] ? kthread_park+0xa0/0xa0 [ 1146.997804] [] ? kthread_park+0xa0/0xa0 [ 1147.003449] [] ? kthread_park+0xa0/0xa0 [ 1147.009727] [] ret_from_fork+0x5c/0x70 [ 1147.015989] Dumping ftrace buffer: [ 1147.019618] (ftrace buffer empty) [ 1147.023318] Kernel Offset: disabled [ 1147.026979] Rebooting in 86400 seconds..