Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts.
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INIT: Id "5" respawning too fast: disabled for 5 minutes

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

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

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

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

INIT: Id "3" respawning too fast: disabled for 5 minutes
[ 1002.643250] INFO: task syz-executor288:2541 blocked for more than 140 seconds.
[ 1002.650842]       Not tainted 4.9.135+ #60
[ 1002.655430] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1002.663509] syz-executor288 D28584  2541   2152 0x00000004
[ 1002.669478]  ffff8801c4be17c0 0000000000000000 ffff8801ca1d6e00 ffffffff8302a180
[ 1002.677870]  ffff8801db621018 ffff8801ca2afc50 ffffffff827f93d2 ffff8801ca2afc28
[ 1002.686036]  ffffffff81206ab7 0000000000000000 00ff8801c4be2068 ffff8801db6218f0
[ 1002.694281] Call Trace:
[ 1002.697017]  [<ffffffff827f93d2>] ? __schedule+0x662/0x1b10
[ 1002.702803]  [<ffffffff81206ab7>] ? mark_held_locks+0xc7/0x130
[ 1002.709087]  [<ffffffff82805657>] ? rwsem_down_read_failed+0x267/0x400
[ 1002.716083]  [<ffffffff827fa8ff>] schedule+0x7f/0x1b0
[ 1002.721282]  [<ffffffff8280565c>] rwsem_down_read_failed+0x26c/0x400
[ 1002.728010]  [<ffffffff828053f0>] ? rwsem_down_write_failed_killable+0x9a0/0x9a0
[ 1002.735787]  [<ffffffff812070c0>] ? trace_hardirqs_on+0x10/0x10
[ 1002.741882]  [<ffffffff8157452c>] ? mntput_no_expire+0xcc/0x840
[ 1002.748240]  [<ffffffff81b69148>] call_rwsem_down_read_failed+0x18/0x30
[ 1002.755212]  [<ffffffff82803432>] down_read+0x52/0xb0
[ 1002.760451]  [<ffffffff810b2e6b>] ? __do_page_fault+0x7db/0xa60
[ 1002.766771]  [<ffffffff810b2e6b>] __do_page_fault+0x7db/0xa60
[ 1002.772879]  [<ffffffff810b2690>] ? bad_area_access_error+0x3a0/0x3a0
[ 1002.779750]  [<ffffffff81002286>] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1002.786670]  [<ffffffff810b3147>] do_page_fault+0x27/0x30
[ 1002.792238]  [<ffffffff8280a675>] page_fault+0x25/0x30
[ 1002.797770] 
[ 1002.797770] Showing all locks held in the system:
[ 1002.804321] 2 locks held by khungtaskd/24:
[ 1002.808554]  #0:  (rcu_read_lock){......}, at: [<ffffffff8131bb4c>] watchdog+0x11c/0xa20
[ 1002.817438]  #1:  (tasklist_lock){.+.+..}, at: [<ffffffff813fe314>] debug_show_all_locks+0x79/0x218
[ 1002.827193] 2 locks held by getty/2022:
[ 1002.831157]  #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff82807722>] ldsem_down_read+0x32/0x40
[ 1002.840547]  #1:  (&ldata->atomic_read_lock){+.+.+.}, at: [<ffffffff81d2b032>] n_tty_read+0x202/0x16e0
[ 1002.850608] 1 lock held by syz-executor288/2541:
[ 1002.855367]  #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff810b2e6b>] __do_page_fault+0x7db/0xa60
[ 1002.864774] 1 lock held by syz-executor288/2542:
[ 1002.869519]  #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff810e6681>] do_exit+0x3c1/0x29d0
[ 1002.878350] 1 lock held by syz-executor288/2543:
[ 1002.883110]  #0:  (&mm->mmap_sem){++++++}, at: [<ffffffff810e6681>] do_exit+0x3c1/0x29d0
[ 1002.891872] 
[ 1002.893502] =============================================
[ 1002.893502] 
[ 1002.903155] NMI backtrace for cpu 1
[ 1002.906791] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.135+ #60
[ 1002.913280]  ffff8801d9907d08 ffffffff81b36bf9 0000000000000000 0000000000000001
[ 1002.921344]  0000000000000001 0000000000000001 ffffffff81098330 ffff8801d9907d40
[ 1002.929397]  ffffffff81b41d09 0000000000000001 0000000000000000 0000000000000003
[ 1002.937510] Call Trace:
[ 1002.940162]  [<ffffffff81b36bf9>] dump_stack+0xc1/0x128
[ 1002.945568]  [<ffffffff81098330>] ? irq_force_complete_move+0x330/0x330
[ 1002.952333]  [<ffffffff81b41d09>] nmi_cpu_backtrace.cold.0+0x48/0x87
[ 1002.958818]  [<ffffffff81098330>] ? irq_force_complete_move+0x330/0x330
[ 1002.965565]  [<ffffffff81b41c9c>] nmi_trigger_cpumask_backtrace+0x12c/0x151
[ 1002.972673]  [<ffffffff81098434>] arch_trigger_cpumask_backtrace+0x14/0x20
[ 1002.979688]  [<ffffffff8131c0dd>] watchdog+0x6ad/0xa20
[ 1002.984955]  [<ffffffff8131bb4c>] ? watchdog+0x11c/0xa20
[ 1002.990470]  [<ffffffff811428dd>] kthread+0x26d/0x300
[ 1002.995667]  [<ffffffff8131ba30>] ? reset_hung_task_detector+0x20/0x20
[ 1003.002326]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.007944]  [<ffffffff82809784>] ? __switch_to_asm+0x34/0x70
[ 1003.013822]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.019436]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.025053]  [<ffffffff8280981c>] ret_from_fork+0x5c/0x70
[ 1003.030663] Sending NMI from CPU 1 to CPUs 0:
[ 1003.035608] NMI backtrace for cpu 0
[ 1003.039241] CPU: 0 PID: 2544 Comm: syz-executor288 Not tainted 4.9.135+ #60
[ 1003.046325] task: ffff8801c4be4740 task.stack: ffff8801c9cb0000
[ 1003.052366] RIP: 0010:[<ffffffff81205761>] 
c [<ffffffff81205761>] mark_lock+0x1/0x1290
[ 1003.060490] RSP: 0018:ffff8801c9cb7af8  EFLAGS: 00000002
[ 1003.065924] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 1ffff1003897ca02
[ 1003.073184] RDX: 0000000000000006 RSI: ffff8801c4be4ff0 RDI: ffff8801c4be4740
[ 1003.080441] RBP: ffff8801c9cb7b48 R08: ffff8801c4be5010 R09: 0000000000000000
[ 1003.087696] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801c4be4ff0
[ 1003.094956] R13: ffffed003897c9fd R14: ffff8801c4be4740 R15: dffffc0000000000
[ 1003.102227] FS:  00007fc08a2be700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
[ 1003.110440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1003.116309] CR2: 00007fc160e55fe0 CR3: 00000001ca5ac000 CR4: 00000000001606b0
[ 1003.123564] Stack:
[ 1003.125708]  ffff8801c9cb7b48
c ffffffff81206ab7
c ffff8801ca3de060
c ffff8801c4be4fe8
c
[ 1003.133921]  0000000600000007
c ffff8801c4be4740
c ffffffff8280209b
c 1ffff10039396f72
c
[ 1003.142133]  0000000000000246
c ffff8801c9cb7bb0
c ffff8801c9cb7b68
c ffffffff81206eab
c
[ 1003.150354] Call Trace:
[ 1003.152922]  [<ffffffff81206ab7>] ? mark_held_locks+0xc7/0x130
[ 1003.158876]  [<ffffffff8280209b>] ? __mutex_unlock_slowpath+0x25b/0x3c0
[ 1003.165632]  [<ffffffff81206eab>] trace_hardirqs_on_caller+0x38b/0x590
[ 1003.172283]  [<ffffffff812070bd>] trace_hardirqs_on+0xd/0x10
[ 1003.178060]  [<ffffffff8280209b>] __mutex_unlock_slowpath+0x25b/0x3c0
[ 1003.184641]  [<ffffffff82801e40>] ? __ww_mutex_lock_interruptible+0x1480/0x1480
[ 1003.192071]  [<ffffffff82802209>] mutex_unlock+0x9/0x10
[ 1003.197417]  [<ffffffff813d98aa>] perf_mmap+0x64a/0x1430
[ 1003.202848]  [<ffffffff814b417c>] mmap_region+0x80c/0xf90
[ 1003.208366]  [<ffffffff814b4e3d>] do_mmap+0x53d/0xbb0
[ 1003.213537]  [<ffffffff81469e48>] vm_mmap_pgoff+0x168/0x1b0
[ 1003.219229]  [<ffffffff81469ce0>] ? vma_is_stack_for_current+0xa0/0xa0
[ 1003.225879]  [<ffffffff81569ca7>] ? __fget+0x47/0x3d0
[ 1003.231051]  [<ffffffff814af4ee>] SyS_mmap_pgoff+0xfe/0x1b0
[ 1003.236743]  [<ffffffff8105d360>] ? align_vdso_addr+0x60/0x60
[ 1003.242608]  [<ffffffff8105d376>] SyS_mmap+0x16/0x20
[ 1003.247694]  [<ffffffff810056ef>] do_syscall_64+0x19f/0x550
[ 1003.253389]  [<ffffffff82809653>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[ 1003.260308] Code: 
c16 
c04 
c03 
c85 
cc0 
c0f 
c84 
cc6 
ca8 
c1f 
c00 
c48 
c83 
cc4 
c40 
c31 
cc0 
c5b 
c41 
c5c 
c41 
c5d 
c41 
c5e 
c41 
c5f 
c5d 
cc3 
c4c 
c89 
cff 
ce8 
c36 
cd8 
c2e 
c00 
ceb 
cd7 
c0f 
c1f 
c40 
c00 
c55 
c<4c> 
c8d 
c46 
c20 
c89 
cd1 
c48 
cb8 
c00 
c00 
c00 
c00 
c00 
cfc 
cff 
cdf 
c48 
c89 
ce5 
c41 
c57 
c
[ 1003.292524] Kernel panic - not syncing: hung_task: blocked tasks
[ 1003.298712] CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.135+ #60
[ 1003.305197]  ffff8801d9907cc8 ffffffff81b36bf9 ffffffff82a78340 00000000ffffffff
[ 1003.313266]  0000000000000000 0000000000000001 dffffc0000000000 ffff8801d9907d88
[ 1003.321328]  ffffffff813f6aa5 0000000041b58ab3 ffffffff82e2a5db ffffffff813f68e6
[ 1003.329411] Call Trace:
[ 1003.332004]  [<ffffffff81b36bf9>] dump_stack+0xc1/0x128
[ 1003.337363]  [<ffffffff813f6aa5>] panic+0x1bf/0x39f
[ 1003.342373]  [<ffffffff813f68e6>] ? add_taint.cold.6+0x16/0x16
[ 1003.348340]  [<ffffffff810022b6>] ? ___preempt_schedule+0x16/0x18
[ 1003.354571]  [<ffffffff81b41c72>] ? nmi_trigger_cpumask_backtrace+0x102/0x151
[ 1003.361862]  [<ffffffff8131c0ee>] watchdog+0x6be/0xa20
[ 1003.367131]  [<ffffffff8131bb4c>] ? watchdog+0x11c/0xa20
[ 1003.372584]  [<ffffffff811428dd>] kthread+0x26d/0x300
[ 1003.377772]  [<ffffffff8131ba30>] ? reset_hung_task_detector+0x20/0x20
[ 1003.384428]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.390044]  [<ffffffff82809784>] ? __switch_to_asm+0x34/0x70
[ 1003.395918]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.401533]  [<ffffffff81142670>] ? kthread_park+0xa0/0xa0
[ 1003.407151]  [<ffffffff8280981c>] ret_from_fork+0x5c/0x70
[ 1003.412977] Kernel Offset: disabled
[ 1003.416601] Rebooting in 86400 seconds..