INIT: Id "4" 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 "5" respawning too fast: disabled for 5 minutes [ 824.714936] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. [ 830.315597] random: sshd: uninitialized urandom read (32 bytes read) [ 830.409597] audit: type=1400 audit(1550464398.301:7): avc: denied { map } for pid=1896 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 2019/02/18 04:33:19 parsed 1 programs [ 831.321575] audit: type=1400 audit(1550464399.221:8): avc: denied { map } for pid=1896 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 [ 832.052109] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/18 04:33:21 executed programs: 0 [ 833.717696] audit: type=1400 audit(1550464401.611:9): avc: denied { map } for pid=1896 comm="syz-execprog" path="/root/syzkaller-shm782687531" 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 2019/02/18 04:33:26 executed programs: 475 2019/02/18 04:33:31 executed programs: 1119 2019/02/18 04:33:36 executed programs: 1727 2019/02/18 04:33:41 executed programs: 2368 2019/02/18 04:33:46 executed programs: 2989 2019/02/18 04:33:51 executed programs: 3636 2019/02/18 04:33:56 executed programs: 4231 2019/02/18 04:34:01 executed programs: 4857 2019/02/18 04:34:06 executed programs: 5469 2019/02/18 04:34:11 executed programs: 6091 2019/02/18 04:34:16 executed programs: 6701 2019/02/18 04:34:21 executed programs: 7317 2019/02/18 04:34:26 executed programs: 7924 2019/02/18 04:34:31 executed programs: 8538 2019/02/18 04:34:36 executed programs: 9142 2019/02/18 04:34:41 executed programs: 9770 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" 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 "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes 2019/02/18 04:34:46 executed programs: 10381 2019/02/18 04:34:51 executed programs: 10982 2019/02/18 04:34:56 executed programs: 11579 2019/02/18 04:35:01 executed programs: 12176 2019/02/18 04:35:06 executed programs: 12777 2019/02/18 04:35:11 executed programs: 13379 2019/02/18 04:35:16 executed programs: 13977 2019/02/18 04:35:21 executed programs: 14606 2019/02/18 04:35:26 executed programs: 15202 2019/02/18 04:35:31 executed programs: 15789 2019/02/18 04:35:36 executed programs: 16367 2019/02/18 04:35:41 executed programs: 16934 2019/02/18 04:35:46 executed programs: 17520 2019/02/18 04:35:51 executed programs: 18152 2019/02/18 04:35:56 executed programs: 18748 2019/02/18 04:36:01 executed programs: 19337 2019/02/18 04:36:06 executed programs: 19914 2019/02/18 04:36:11 executed programs: 20491 2019/02/18 04:36:16 executed programs: 21071 2019/02/18 04:36:21 executed programs: 21680 2019/02/18 04:36:26 executed programs: 22256 2019/02/18 04:36:31 executed programs: 22830 2019/02/18 04:36:36 executed programs: 23387 2019/02/18 04:36:41 executed programs: 23946 2019/02/18 04:36:46 executed programs: 24490 2019/02/18 04:36:51 executed programs: 25111 2019/02/18 04:36:56 executed programs: 25697 2019/02/18 04:37:01 executed programs: 26267 2019/02/18 04:37:06 executed programs: 26836 2019/02/18 04:37:11 executed programs: 27405 2019/02/18 04:37:16 executed programs: 27972 2019/02/18 04:37:21 executed programs: 28579 2019/02/18 04:37:26 executed programs: 29172 2019/02/18 04:37:31 executed programs: 29793 2019/02/18 04:37:36 executed programs: 30368 2019/02/18 04:37:41 executed programs: 30941 2019/02/18 04:37:46 executed programs: 31509 2019/02/18 04:37:51 executed programs: 32132 2019/02/18 04:37:56 executed programs: 32750 2019/02/18 04:38:01 executed programs: 33330 2019/02/18 04:38:06 executed programs: 33883 2019/02/18 04:38:11 executed programs: 34423 2019/02/18 04:38:16 executed programs: 35005 2019/02/18 04:38:21 executed programs: 35689 2019/02/18 04:38:26 executed programs: 36358 2019/02/18 04:38:31 executed programs: 36996 2019/02/18 04:38:36 executed programs: 37681 2019/02/18 04:38:41 executed programs: 38381 [ 1154.026510] random: crng init done 2019/02/18 04:38:46 executed programs: 39080 2019/02/18 04:38:51 executed programs: 39679 2019/02/18 04:38:56 executed programs: 40195 2019/02/18 04:39:01 executed programs: 40719 2019/02/18 04:39:06 executed programs: 41252 2019/02/18 04:39:11 executed programs: 41772 2019/02/18 04:39:16 executed programs: 42277 2019/02/18 04:39:21 executed programs: 42790 2019/02/18 04:39:26 executed programs: 43303 2019/02/18 04:39:31 executed programs: 43825 2019/02/18 04:39:37 executed programs: 44345 2019/02/18 04:39:42 executed programs: 44870 2019/02/18 04:39:47 executed programs: 45369 2019/02/18 04:39:52 executed programs: 45880 2019/02/18 04:39:57 executed programs: 46379 2019/02/18 04:40:02 executed programs: 46890 2019/02/18 04:40:07 executed programs: 47399 2019/02/18 04:40:12 executed programs: 47895 2019/02/18 04:40:17 executed programs: 48402 2019/02/18 04:40:22 executed programs: 48917 2019/02/18 04:40:27 executed programs: 49444 2019/02/18 04:40:32 executed programs: 49967 2019/02/18 04:40:37 executed programs: 50476 [ 1269.394905] [ 1269.396637] ===================================== [ 1269.401491] WARNING: bad unlock balance detected! [ 1269.406347] 4.14.101+ #14 Not tainted [ 1269.410176] ------------------------------------- [ 1269.415027] migration/0/11 is trying to release lock (&rq->lock) at: [ 1269.421556] [] migration_cpu_stop+0x2dd/0x430 [ 1269.427621] but there are no more locks to release! [ 1269.432650] [ 1269.432650] other info that might help us debug this: [ 1269.439333] 1 lock held by migration/0/11: [ 1269.443672] #0: (&p->pi_lock){-.-.}, at: [] migration_cpu_stop+0xe1/0x430 [ 1269.452396] [ 1269.452396] stack backtrace: [ 1269.456927] CPU: 0 PID: 11 Comm: migration/0 Not tainted 4.14.101+ #14 [ 1269.463607] Call Trace: [ 1269.466246] dump_stack+0xb9/0x10e [ 1269.469815] ? migration_cpu_stop+0x2dd/0x430 [ 1269.474328] print_unlock_imbalance_bug.cold+0x110/0x11f [ 1269.479809] ? lock_set_class+0x3b6/0x570 [ 1269.484001] ? migration_cpu_stop+0x2dd/0x430 [ 1269.488530] ? reacquire_held_locks+0x3f0/0x3f0 [ 1269.493229] ? set_task_cpu+0x30b/0x9f0 [ 1269.497242] ? move_queued_task+0x382/0x970 [ 1269.501606] ? migration_cpu_stop+0x2dd/0x430 [ 1269.506151] ? cpu_stopper_thread+0x130/0x320 [ 1269.510682] ? sched_ttwu_pending+0x2a0/0x2a0 [ 1269.515205] ? cpu_stopper_thread+0x215/0x320 [ 1269.519736] ? _raw_spin_unlock_irq+0x24/0x50 [ 1269.524277] ? sched_ttwu_pending+0x2a0/0x2a0 [ 1269.528802] ? cpu_stopper_thread+0x19b/0x320 [ 1269.533342] ? cpu_stop_create+0x80/0x80 [ 1269.537442] ? smpboot_thread_fn+0x5ca/0x900 [ 1269.541899] ? sort_range+0x30/0x30 [ 1269.545589] ? sort_range+0x30/0x30 [ 1269.549240] ? kthread+0x310/0x420 [ 1269.552808] ? kthread_create_on_node+0xf0/0xf0 [ 1269.557506] ? ret_from_fork+0x3a/0x50 2019/02/18 04:40:42 executed programs: 51135 2019/02/18 04:40:47 executed programs: 51888