Warning: Permanently added '10.128.0.149' (ECDSA) to the list of known hosts. [ 233.043830] random: sshd: uninitialized urandom read (32 bytes read) [ 233.125778] audit: type=1400 audit(1550929395.118:7): avc: denied { map } for pid=1826 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 2019/02/23 13:43:15 parsed 1 programs [ 233.867326] audit: type=1400 audit(1550929395.858:8): avc: denied { map } for pid=1826 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 [ 234.246323] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/23 13:43:17 executed programs: 0 [ 235.076046] audit: type=1400 audit(1550929397.068:9): avc: denied { map } for pid=1826 comm="syz-execprog" path="/root/syzkaller-shm749826140" 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 2019/02/23 13:43:22 executed programs: 242 2019/02/23 13:43:27 executed programs: 745 2019/02/23 13:43:32 executed programs: 1278 2019/02/23 13:43:37 executed programs: 1781 2019/02/23 13:43:42 executed programs: 2288 2019/02/23 13:43:47 executed programs: 2800 2019/02/23 13:43:52 executed programs: 3300 [ 272.575258] [ 272.576935] ===================================== [ 272.581765] WARNING: bad unlock balance detected! [ 272.586610] 4.14.103+ #18 Not tainted [ 272.590396] ------------------------------------- [ 272.595224] migration/0/11 is trying to release lock (&rq->lock) at: [ 272.601720] [] migration_cpu_stop+0x2dd/0x430 [ 272.607766] but there are no more locks to release! [ 272.612764] [ 272.612764] other info that might help us debug this: [ 272.619419] 1 lock held by migration/0/11: [ 272.623641] #0: (&p->pi_lock){-.-.}, at: [] migration_cpu_stop+0xe1/0x430 [ 272.632315] [ 272.632315] stack backtrace: [ 272.636801] CPU: 0 PID: 11 Comm: migration/0 Not tainted 4.14.103+ #18 [ 272.643457] Call Trace: [ 272.646026] dump_stack+0xb9/0x10e [ 272.649551] ? migration_cpu_stop+0x2dd/0x430 [ 272.654034] print_unlock_imbalance_bug.cold+0x110/0x11f [ 272.659458] ? lock_set_class+0x3b6/0x570 [ 272.663602] ? migration_cpu_stop+0x2dd/0x430 [ 272.668088] ? reacquire_held_locks+0x3f0/0x3f0 [ 272.672736] ? set_task_cpu+0x30b/0x9f0 [ 272.676692] ? move_queued_task+0x382/0x970 [ 272.680999] ? migration_cpu_stop+0x2dd/0x430 [ 272.685480] ? cpu_stopper_thread+0x130/0x320 [ 272.689965] ? sched_ttwu_pending+0x2a0/0x2a0 [ 272.694434] ? cpu_stopper_thread+0x215/0x320 [ 272.698905] ? _raw_spin_unlock_irq+0x24/0x50 [ 272.703398] ? sched_ttwu_pending+0x2a0/0x2a0 [ 272.707872] ? cpu_stopper_thread+0x19b/0x320 [ 272.712341] ? cpu_stop_create+0x80/0x80 [ 272.716384] ? smpboot_thread_fn+0x5ca/0x900 [ 272.720764] ? sort_range+0x30/0x30 [ 272.724371] ? sort_range+0x30/0x30 [ 272.727986] ? kthread+0x310/0x420 [ 272.731506] ? kthread_create_on_node+0xf0/0xf0 [ 272.736167] ? ret_from_fork+0x3a/0x50 2019/02/23 13:43:57 executed programs: 3839 2019/02/23 13:44:02 executed programs: 4414