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 "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 176.054037] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. [ 181.743696] random: sshd: uninitialized urandom read (32 bytes read) [ 181.828547] audit: type=1400 audit(1550792082.736:7): avc: denied { map } for pid=1828 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 2019/02/21 23:34:43 parsed 1 programs [ 182.609737] audit: type=1400 audit(1550792083.516:8): avc: denied { map } for pid=1828 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 [ 183.208784] random: cc1: uninitialized urandom read (8 bytes read) 2019/02/21 23:34:45 executed programs: 0 [ 184.248596] audit: type=1400 audit(1550792085.156:9): avc: denied { map } for pid=1828 comm="syz-execprog" path="/root/syzkaller-shm358945786" 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 [ 185.658262] audit: type=1400 audit(1550792086.566:10): avc: denied { create } for pid=2348 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 185.750853] audit: type=1400 audit(1550792086.606:11): avc: denied { ioctl } for pid=2348 comm="syz-executor.2" path="socket:[7957]" dev="sockfs" ino=7957 ioctlcmd=0x894c scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 185.863998] audit: type=1400 audit(1550792086.606:12): avc: denied { write } for pid=2348 comm="syz-executor.2" path="socket:[7957]" dev="sockfs" ino=7957 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2019/02/21 23:34:50 executed programs: 66 2019/02/21 23:34:55 executed programs: 270 2019/02/21 23:35:00 executed programs: 471 2019/02/21 23:35:05 executed programs: 672 2019/02/21 23:35:10 executed programs: 873 2019/02/21 23:35:15 executed programs: 1074 2019/02/21 23:35:20 executed programs: 1275 [ 223.391376] [ 223.393049] ===================================== [ 223.397880] WARNING: bad unlock balance detected! [ 223.402715] 4.14.102+ #17 Not tainted [ 223.406497] ------------------------------------- [ 223.411377] migration/0/11 is trying to release lock (&rq->lock) at: [ 223.417878] [] migration_cpu_stop+0x2dd/0x430 [ 223.423923] but there are no more locks to release! [ 223.428921] [ 223.428921] other info that might help us debug this: [ 223.435582] 1 lock held by migration/0/11: [ 223.439817] #0: (&p->pi_lock){-.-.}, at: [] migration_cpu_stop+0xe1/0x430 [ 223.448501] [ 223.448501] stack backtrace: [ 223.452999] CPU: 0 PID: 11 Comm: migration/0 Not tainted 4.14.102+ #17 [ 223.459652] Call Trace: [ 223.462245] dump_stack+0xb9/0x10e [ 223.466253] ? migration_cpu_stop+0x2dd/0x430 [ 223.470748] print_unlock_imbalance_bug.cold+0x110/0x11f [ 223.476191] ? lock_set_class+0x3b6/0x570 [ 223.480335] ? migration_cpu_stop+0x2dd/0x430 [ 223.484826] ? reacquire_held_locks+0x3f0/0x3f0 [ 223.489487] ? set_task_cpu+0x30b/0x9f0 [ 223.493458] ? move_queued_task+0x382/0x970 [ 223.497817] ? migration_cpu_stop+0x2dd/0x430 [ 223.502312] ? cpu_stopper_thread+0x130/0x320 [ 223.506829] ? sched_ttwu_pending+0x2a0/0x2a0 [ 223.511315] ? cpu_stopper_thread+0x215/0x320 [ 223.515832] ? _raw_spin_unlock_irq+0x24/0x50 [ 223.520348] ? sched_ttwu_pending+0x2a0/0x2a0 [ 223.524837] ? cpu_stopper_thread+0x19b/0x320 [ 223.529329] ? cpu_stop_create+0x80/0x80 [ 223.533392] ? smpboot_thread_fn+0x5ca/0x900 [ 223.537807] ? sort_range+0x30/0x30 [ 223.541459] ? sort_range+0x30/0x30 [ 223.545090] ? kthread+0x310/0x420 [ 223.548626] ? kthread_create_on_node+0xf0/0xf0 [ 223.553292] ? ret_from_fork+0x3a/0x50 2019/02/21 23:35:25 executed programs: 1522 2019/02/21 23:35:30 executed programs: 1975