INIT: Id "3" 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 "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 1084.154763] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. [ 1089.655556] random: sshd: uninitialized urandom read (32 bytes read) [ 1089.747079] audit: type=1400 audit(1550437187.676:7): avc: denied { map } for pid=1941 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 2019/02/17 20:59:48 parsed 1 programs [ 1090.492347] audit: type=1400 audit(1550437188.426:8): avc: denied { map } for pid=1941 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5005 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 1090.772642] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/17 20:59:49 executed programs: 0 [ 1091.594300] audit: type=1400 audit(1550437189.526:9): avc: denied { map } for pid=1941 comm="syz-execprog" path="/root/syzkaller-shm917696881" 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 2019/02/17 20:59:54 executed programs: 113 2019/02/17 20:59:59 executed programs: 433 2019/02/17 21:00:04 executed programs: 762 2019/02/17 21:00:09 executed programs: 1091 2019/02/17 21:00:14 executed programs: 1382 2019/02/17 21:00:19 executed programs: 1685 2019/02/17 21:00:24 executed programs: 1983 2019/02/17 21:00:29 executed programs: 2305 2019/02/17 21:00:34 executed programs: 2607 2019/02/17 21:00:39 executed programs: 2924 2019/02/17 21:00:44 executed programs: 3255 2019/02/17 21:00:49 executed programs: 3530 2019/02/17 21:00:54 executed programs: 3820 2019/02/17 21:00:59 executed programs: 4148 2019/02/17 21:01:04 executed programs: 4459 2019/02/17 21:01:09 executed programs: 4730 2019/02/17 21:01:14 executed programs: 5026 2019/02/17 21:01:19 executed programs: 5347 2019/02/17 21:01:24 executed programs: 5623 2019/02/17 21:01:29 executed programs: 5914 2019/02/17 21:01:34 executed programs: 6207 2019/02/17 21:01:39 executed programs: 6494 2019/02/17 21:01:44 executed programs: 6790 2019/02/17 21:01:49 executed programs: 7050 2019/02/17 21:01:54 executed programs: 7351 2019/02/17 21:01:59 executed programs: 7658 2019/02/17 21:02:04 executed programs: 7947 2019/02/17 21:02:09 executed programs: 8252 2019/02/17 21:02:14 executed programs: 8560 2019/02/17 21:02:19 executed programs: 8846 2019/02/17 21:02:24 executed programs: 9128 2019/02/17 21:02:29 executed programs: 9419 2019/02/17 21:02:34 executed programs: 9724 2019/02/17 21:02:39 executed programs: 9998 2019/02/17 21:02:44 executed programs: 10291 2019/02/17 21:02:50 executed programs: 10558 2019/02/17 21:02:55 executed programs: 10824 2019/02/17 21:03:00 executed programs: 11109 2019/02/17 21:03:05 executed programs: 11387 2019/02/17 21:03:10 executed programs: 11715 2019/02/17 21:03:15 executed programs: 11986 2019/02/17 21:03:20 executed programs: 12274 2019/02/17 21:03:25 executed programs: 12545 2019/02/17 21:03:30 executed programs: 12855 [ 1315.540639] [ 1315.542307] ===================================== [ 1315.547117] WARNING: bad unlock balance detected! [ 1315.551937] 4.14.101+ #14 Not tainted [ 1315.555712] ------------------------------------- [ 1315.560525] migration/0/11 is trying to release lock (&rq->lock) at: [ 1315.567118] [] migration_cpu_stop+0x2dd/0x430 [ 1315.573149] but there are no more locks to release! [ 1315.578137] [ 1315.578137] other info that might help us debug this: [ 1315.584780] 1 lock held by migration/0/11: [ 1315.589016] #0: (&p->pi_lock){-.-.}, at: [] migration_cpu_stop+0xe1/0x430 [ 1315.597667] [ 1315.597667] stack backtrace: [ 1315.602137] CPU: 0 PID: 11 Comm: migration/0 Not tainted 4.14.101+ #14 [ 1315.608792] Call Trace: [ 1315.611353] dump_stack+0xb9/0x10e [ 1315.614867] ? migration_cpu_stop+0x2dd/0x430 [ 1315.619348] print_unlock_imbalance_bug.cold+0x110/0x11f [ 1315.624797] ? lock_set_class+0x3b6/0x570 [ 1315.628919] ? migration_cpu_stop+0x2dd/0x430 [ 1315.633395] ? reacquire_held_locks+0x3f0/0x3f0 [ 1315.638037] ? set_task_cpu+0x30b/0x9f0 [ 1315.641986] ? move_queued_task+0x382/0x970 [ 1315.646295] ? migration_cpu_stop+0x2dd/0x430 [ 1315.650769] ? cpu_stopper_thread+0x130/0x320 [ 1315.655236] ? sched_ttwu_pending+0x2a0/0x2a0 [ 1315.659702] ? cpu_stopper_thread+0x215/0x320 [ 1315.664174] ? _raw_spin_unlock_irq+0x24/0x50 [ 1315.668731] ? sched_ttwu_pending+0x2a0/0x2a0 [ 1315.673208] ? cpu_stopper_thread+0x19b/0x320 [ 1315.677686] ? cpu_stop_create+0x80/0x80 [ 1315.681722] ? smpboot_thread_fn+0x5ca/0x900 [ 1315.686120] ? sort_range+0x30/0x30 [ 1315.689739] ? sort_range+0x30/0x30 [ 1315.693354] ? kthread+0x310/0x420 [ 1315.696867] ? kthread_create_on_node+0xf0/0xf0 [ 1315.701516] ? ret_from_fork+0x3a/0x50 2019/02/17 21:03:35 executed programs: 13167 INIT: Id "1" 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 "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes 2019/02/17 21:03:40 executed programs: 13511