Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts.
[  970.028922] random: sshd: uninitialized urandom read (32 bytes read)
[  970.122898] audit: type=1400 audit(1561605404.937:7): avc:  denied  { map } for  pid=1943 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2019/06/27 03:16:45 parsed 1 programs
[  971.130447] audit: type=1400 audit(1561605405.947:8): avc:  denied  { map } for  pid=1943 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5023 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[  971.810200] random: cc1: uninitialized urandom read (8 bytes read)
2019/06/27 03:16:48 executed programs: 0
[  973.235437] audit: type=1400 audit(1561605408.047:9): avc:  denied  { map } for  pid=1943 comm="syz-execprog" path="/root/syzkaller-shm348220107" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
2019/06/27 03:16:53 executed programs: 24
[  978.741473] audit: type=1400 audit(1561605413.557:10): avc:  denied  { map } for  pid=2242 comm="syz-executor.0" path="socket:[8647]" dev="sockfs" ino=8647 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=key_socket permissive=1
2019/06/27 03:16:58 executed programs: 62
[  986.289518] audit: type=1400 audit(1561605421.097:11): avc:  denied  { map } for  pid=2516 comm="sh" path="/bin/dash" dev="sda1" ino=1473 scontext=system_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
2019/06/27 03:17:03 executed programs: 99
2019/06/27 03:17:08 executed programs: 136
2019/06/27 03:17:13 executed programs: 172
2019/06/27 03:17:18 executed programs: 209
[ 1288.160168] INFO: task syz-executor.0:3155 blocked for more than 140 seconds.
[ 1288.167593]       Not tainted 4.14.129+ #11
[ 1288.172918] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1288.180926] syz-executor.0  D28808  3155   1959 0x80000000
[ 1288.186565] Call Trace:
[ 1288.189263]  ? __schedule+0x91c/0x1f30
[ 1288.193562]  ? __sched_text_start+0x8/0x8
[ 1288.197788]  ? mark_held_locks+0xa6/0xf0
[ 1288.202191]  ? rwsem_down_read_failed+0x21f/0x3c0
[ 1288.207056]  schedule+0x92/0x1c0
[ 1288.210735]  rwsem_down_read_failed+0x21f/0x3c0
[ 1288.215415]  ? rt_mutex_futex_unlock+0xe0/0xe0
[ 1288.220082]  ? __might_fault+0x104/0x1b0
[ 1288.224555]  ? SyS_futex+0x1c5/0x2c3
[ 1288.228267]  ? SyS_futex+0x1cf/0x2c3
[ 1288.232306]  ? do_futex+0x1980/0x1980
[ 1288.236158]  call_rwsem_down_read_failed+0x14/0x30
[ 1288.241388]  down_read+0x45/0xa0
[ 1288.244785]  ? do_exit+0x503/0x2960
[ 1288.248410]  do_exit+0x503/0x2960
[ 1288.252211]  ? mm_update_next_owner+0x5b0/0x5b0
[ 1288.256887]  ? do_group_exit+0x26b/0x2e0
[ 1288.261343]  ? lock_downgrade+0x5d0/0x5d0
[ 1288.265504]  ? _raw_spin_unlock_irq+0x24/0x50
[ 1288.270010]  ? do_group_exit+0x100/0x2e0
[ 1288.274523]  ? SyS_exit_group+0x19/0x20
[ 1288.278726]  ? do_group_exit+0x2e0/0x2e0
[ 1288.283468]  ? do_syscall_64+0x19b/0x510
[ 1288.287740]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1288.293650] INFO: task syz-executor.0:3158 blocked for more than 140 seconds.
[ 1288.301986]       Not tainted 4.14.129+ #11
[ 1288.306501] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1288.315486] syz-executor.0  D27456  3158   1959 0x80000000
[ 1288.321391] Call Trace:
[ 1288.323993]  ? __schedule+0x91c/0x1f30
[ 1288.328159]  ? __sched_text_start+0x8/0x8
[ 1288.332941]  ? mark_held_locks+0xa6/0xf0
[ 1288.337343]  ? rwsem_down_read_failed+0x21f/0x3c0
[ 1288.342788]  schedule+0x92/0x1c0
[ 1288.346164]  rwsem_down_read_failed+0x21f/0x3c0
[ 1288.351326]  ? rt_mutex_futex_unlock+0xe0/0xe0
[ 1288.356100]  ? __might_fault+0x104/0x1b0
[ 1288.360791]  ? SyS_futex+0x1c5/0x2c3
[ 1288.364514]  ? SyS_futex+0x1cf/0x2c3
[ 1288.368242]  ? do_futex+0x1980/0x1980
[ 1288.372392]  call_rwsem_down_read_failed+0x14/0x30
[ 1288.377467]  down_read+0x45/0xa0
[ 1288.381393]  ? do_exit+0x503/0x2960
[ 1288.385034]  do_exit+0x503/0x2960
[ 1288.388730]  ? drop_futex_key_refs.isra.0+0x17/0xa0
[ 1288.394288]  ? futex_wake+0x14b/0x430
[ 1288.398318]  ? mm_update_next_owner+0x5b0/0x5b0
[ 1288.403887]  ? get_signal+0x312/0x1ca0
[ 1288.407983]  ? lock_downgrade+0x5d0/0x5d0
[ 1288.412425]  ? lock_acquire+0x10f/0x380
[ 1288.416409]  ? get_signal+0x1d6/0x1ca0
[ 1288.420678]  ? do_group_exit+0x100/0x2e0
[ 1288.424754]  ? get_signal+0x37d/0x1ca0
[ 1288.428644]  ? trace_hardirqs_on+0x10/0x10
[ 1288.433839]  ? do_signal+0x96/0x15d0
[ 1288.437568]  ? __might_fault+0x104/0x1b0
[ 1288.441894]  ? setup_sigcontext+0x810/0x810
[ 1288.446231]  ? lock_acquire+0x10f/0x380
[ 1288.450491]  ? __might_fault+0xd4/0x1b0
[ 1288.454816]  ? _copy_to_user+0x82/0xd0
[ 1288.458713]  ? SyS_futex+0x1c5/0x2c3
[ 1288.462737]  ? SyS_futex+0x1cf/0x2c3
[ 1288.466461]  ? do_futex+0x1980/0x1980
[ 1288.470543]  ? exit_to_usermode_loop+0xcd/0x160
[ 1288.475232]  ? exit_to_usermode_loop+0x11d/0x160
[ 1288.479987]  ? do_syscall_64+0x392/0x510
[ 1288.484389]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1288.489778] 
[ 1288.489778] Showing all locks held in the system:
[ 1288.496821] 1 lock held by khungtaskd/23:
[ 1288.501147]  #0:  (tasklist_lock){.+.+}, at: [<        (ptrval)>] debug_show_all_locks+0x7c/0x21a
[ 1288.510660] 2 locks held by getty/1754:
[ 1288.514627]  #0:  (&tty->ldisc_sem){++++}, at: [<        (ptrval)>] tty_ldisc_ref_wait+0x22/0x80
[ 1288.523676]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<        (ptrval)>] n_tty_read+0x1f7/0x1700
[ 1288.533005] 1 lock held by syz-executor.0/3155:
[ 1288.537663]  #0:  (&mm->mmap_sem){++++}, at: [<        (ptrval)>] do_exit+0x503/0x2960
[ 1288.545770] 1 lock held by syz-executor.0/3158:
[ 1288.550473]  #0:  (&mm->mmap_sem){++++}, at: [<        (ptrval)>] do_exit+0x503/0x2960
[ 1288.558600] 
[ 1288.560272] =============================================
[ 1288.560272] 
[ 1288.569724] NMI backtrace for cpu 1
[ 1288.573390] CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.129+ #11
[ 1288.579962] Call Trace:
[ 1288.582601]  dump_stack+0xb9/0x10e
[ 1288.586179]  ? irq_force_complete_move.cold+0xc/0x7b
[ 1288.591280]  nmi_cpu_backtrace.cold+0x47/0x86
[ 1288.595772]  ? irq_force_complete_move.cold+0x7b/0x7b
[ 1288.600965]  ? nmi_trigger_cpumask_backtrace+0x119/0x147
[ 1288.606741]  ? watchdog+0x5e2/0xb80
[ 1288.610374]  ? hungtask_pm_notify+0x60/0x60
[ 1288.614719]  ? kthread+0x310/0x420
[ 1288.618257]  ? kthread_create_on_node+0xf0/0xf0
[ 1288.622942]  ? ret_from_fork+0x3a/0x50
[ 1288.626899] Sending NMI from CPU 1 to CPUs 0:
[ 1288.631849] NMI backtrace for cpu 0
[ 1288.631853] CPU: 0 PID: 3157 Comm: syz-executor.0 Not tainted 4.14.129+ #11
[ 1288.631856] task:         (ptrval) task.stack:         (ptrval)
[ 1288.631858] RIP: 0010:lock_is_held_type+0xfa/0x150
[ 1288.631861] RSP: 0018:ffff8881cfe47a68 EFLAGS: 00000046
[ 1288.631867] RAX: 0000000000000007 RBX: 0000000000000246 RCX: 1ffffffff21427c4
[ 1288.631870] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000246
[ 1288.631873] RBP: ffff8881d3180000 R08: ffffffff8e8053cc R09: dffffc0000000000
[ 1288.631877] R10: ffff8881cfe47c68 R11: 0000000000000001 R12: 0000000000000000
[ 1288.631880] R13: 00000000000002eb R14: ffff8881cff00b60 R15: ffffffff8e8053cc
[ 1288.631884] FS:  00007f6ee8462700(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000
[ 1288.631886] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1288.631890] CR2: 00007f43da425000 CR3: 00000001d3b2a001 CR4: 00000000001606b0
[ 1288.631892] Call Trace:
[ 1288.631894]  ? ___might_sleep+0x1c6/0x280
[ 1288.631896]  ? perf_mmap+0x50c/0x1390
[ 1288.631899]  ? __mutex_lock+0xc8/0x1430
[ 1288.631901]  ? perf_mmap+0x50c/0x1390
[ 1288.631906]  ? lock_downgrade+0x5d0/0x5d0
[ 1288.631909]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[ 1288.631912]  ? __mutex_unlock_slowpath+0x9a/0x7d0
[ 1288.631914]  ? wait_for_completion_io+0x10/0x10
[ 1288.631917]  ? perf_mmap+0x50c/0x1390
[ 1288.631919]  ? perf_mmap+0x50c/0x1390
[ 1288.631921]  ? kmem_cache_alloc+0x271/0x2d0
[ 1288.631924]  ? mmap_region+0x7c9/0xf00
[ 1288.631926]  ? do_mmap+0x548/0xb80
[ 1288.631928]  ? vm_mmap_pgoff+0x177/0x1c0
[ 1288.631931]  ? vma_is_stack_for_current+0xb0/0xb0
[ 1288.631933]  ? __fget+0x226/0x360
[ 1288.631935]  ? SyS_mmap_pgoff+0xf4/0x1b0
[ 1288.631938]  ? align_vdso_addr+0x60/0x60
[ 1288.631940]  ? do_syscall_64+0x19b/0x510
[ 1288.631943]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1288.631944] Code: df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 44 c7 85 2c 08 00 00 00 00 00 00 48 89 df 57 <9d> 0f 1f 44 00 00 48 83 c4 08 44 89 e0 5b 5d 41 5c c3 48 83 c4 
[ 1288.633726] Kernel panic - not syncing: hung_task: blocked tasks
[ 1288.830179] CPU: 1 PID: 23 Comm: khungtaskd Not tainted 4.14.129+ #11
[ 1288.836748] Call Trace:
[ 1288.839343]  dump_stack+0xb9/0x10e
[ 1288.842885]  panic+0x1d9/0x3c2
[ 1288.846170]  ? add_taint.cold+0x16/0x16
[ 1288.850148]  ? irq_force_complete_move.cold+0x7b/0x7b
[ 1288.855336]  ? ___preempt_schedule+0x16/0x18
[ 1288.859750]  watchdog+0x5f3/0xb80
[ 1288.863214]  ? hungtask_pm_notify+0x60/0x60
[ 1288.867536]  kthread+0x310/0x420
[ 1288.870896]  ? kthread_create_on_node+0xf0/0xf0
[ 1288.875578]  ret_from_fork+0x3a/0x50
[ 1288.879822] Kernel Offset: 0xd400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 1288.899102] Rebooting in 86400 seconds..