Warning: Permanently added '10.128.0.86' (ECDSA) to the list of known hosts. [ 439.762134] random: sshd: uninitialized urandom read (32 bytes read) [ 439.844476] audit: type=1400 audit(1550825658.728:7): avc: denied { map } for pid=1847 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 2019/02/22 08:54:19 parsed 1 programs [ 440.583299] audit: type=1400 audit(1550825659.468:8): avc: denied { map } for pid=1847 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 [ 441.619463] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/22 08:54:22 executed programs: 0 [ 443.640728] audit: type=1400 audit(1550825662.518:9): avc: denied { map } for pid=1847 comm="syz-execprog" path="/root/syzkaller-shm600121088" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/02/22 08:54:27 executed programs: 48 2019/02/22 08:54:32 executed programs: 112 2019/02/22 08:54:37 executed programs: 174 2019/02/22 08:54:42 executed programs: 240 2019/02/22 08:54:47 executed programs: 301 2019/02/22 08:54:52 executed programs: 368 2019/02/22 08:54:57 executed programs: 434 2019/02/22 08:55:02 executed programs: 499 2019/02/22 08:55:07 executed programs: 562 2019/02/22 08:55:12 executed programs: 626 2019/02/22 08:55:17 executed programs: 688 2019/02/22 08:55:23 executed programs: 759 2019/02/22 08:55:28 executed programs: 828 2019/02/22 08:55:33 executed programs: 891 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" 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 "5" respawning too fast: disabled for 5 minutes 2019/02/22 08:55:38 executed programs: 955 2019/02/22 08:55:43 executed programs: 1020 2019/02/22 08:55:48 executed programs: 1084 2019/02/22 08:55:53 executed programs: 1149 2019/02/22 08:55:58 executed programs: 1215 2019/02/22 08:56:03 executed programs: 1284 2019/02/22 08:56:08 executed programs: 1345 2019/02/22 08:56:13 executed programs: 1412 2019/02/22 08:56:18 executed programs: 1476 2019/02/22 08:56:23 executed programs: 1542 2019/02/22 08:56:28 executed programs: 1609 2019/02/22 08:56:33 executed programs: 1669 2019/02/22 08:56:38 executed programs: 1732 2019/02/22 08:56:44 executed programs: 1795 2019/02/22 08:56:49 executed programs: 1859 2019/02/22 08:56:54 executed programs: 1918 2019/02/22 08:56:59 executed programs: 1987 2019/02/22 08:57:04 executed programs: 2049 2019/02/22 08:57:09 executed programs: 2115 2019/02/22 08:57:14 executed programs: 2178 2019/02/22 08:57:19 executed programs: 2242 2019/02/22 08:57:24 executed programs: 2309 2019/02/22 08:57:29 executed programs: 2374 2019/02/22 08:57:34 executed programs: 2439 2019/02/22 08:57:39 executed programs: 2502 2019/02/22 08:57:44 executed programs: 2569 2019/02/22 08:57:49 executed programs: 2635 2019/02/22 08:57:55 executed programs: 2702 2019/02/22 08:58:00 executed programs: 2766 2019/02/22 08:58:05 executed programs: 2833 2019/02/22 08:58:10 executed programs: 2898 2019/02/22 08:58:15 executed programs: 2962 2019/02/22 08:58:20 executed programs: 3027 2019/02/22 08:58:25 executed programs: 3093 2019/02/22 08:58:30 executed programs: 3156 2019/02/22 08:58:35 executed programs: 3223 2019/02/22 08:58:40 executed programs: 3290 2019/02/22 08:58:45 executed programs: 3354 2019/02/22 08:58:50 executed programs: 3422 2019/02/22 08:58:55 executed programs: 3488 2019/02/22 08:59:01 executed programs: 3557 2019/02/22 08:59:06 executed programs: 3616 [ 731.663296] [ 731.664972] ===================================== [ 731.669891] WARNING: bad unlock balance detected! [ 731.674959] 4.14.102+ #17 Not tainted [ 731.678731] ------------------------------------- [ 731.683552] migration/1/16 is trying to release lock (&rq->lock) at: [ 731.690029] [] migration_cpu_stop+0x2dd/0x430 [ 731.696058] but there are no more locks to release! [ 731.701055] [ 731.701055] other info that might help us debug this: [ 731.707690] 1 lock held by migration/1/16: [ 731.711891] #0: (&p->pi_lock){-.-.}, at: [] migration_cpu_stop+0xe1/0x430 [ 731.720533] [ 731.720533] stack backtrace: [ 731.725009] CPU: 1 PID: 16 Comm: migration/1 Not tainted 4.14.102+ #17 [ 731.731654] Call Trace: [ 731.734307] dump_stack+0xb9/0x10e [ 731.737818] ? migration_cpu_stop+0x2dd/0x430 [ 731.742285] print_unlock_imbalance_bug.cold+0x110/0x11f [ 731.747797] ? lock_set_class+0x3b6/0x570 [ 731.751920] ? migration_cpu_stop+0x2dd/0x430 [ 731.756398] ? reacquire_held_locks+0x3f0/0x3f0 [ 731.761038] ? set_task_cpu+0x30b/0x9f0 [ 731.764986] ? move_queued_task+0x382/0x970 [ 731.769422] ? migration_cpu_stop+0x2dd/0x430 [ 731.773897] ? cpu_stopper_thread+0x130/0x320 [ 731.778544] ? sched_ttwu_pending+0x2a0/0x2a0 [ 731.783012] ? cpu_stopper_thread+0x215/0x320 [ 731.787483] ? _raw_spin_unlock_irq+0x24/0x50 [ 731.791948] ? sched_ttwu_pending+0x2a0/0x2a0 [ 731.796415] ? cpu_stopper_thread+0x19b/0x320 [ 731.800972] ? cpu_stop_create+0x80/0x80 [ 731.805092] ? smpboot_thread_fn+0x5ca/0x900 [ 731.809478] ? sort_range+0x30/0x30 [ 731.813248] ? sort_range+0x30/0x30 [ 731.816858] ? kthread+0x310/0x420 [ 731.820382] ? kthread_create_on_node+0xf0/0xf0 [ 731.825028] ? ret_from_fork+0x3a/0x50 2019/02/22 08:59:11 executed programs: 3676 2019/02/22 08:59:16 executed programs: 3741 [ 737.191753] random: crng init done