Warning: Permanently added '10.128.0.141' (ECDSA) to the list of known hosts. executing program [ 33.439465] audit: type=1400 audit(1597148231.414:8): avc: denied { execmem } for pid=6363 comm="syz-executor883" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.443054] INFO: trying to register non-static key. [ 33.464452] the code is fine but needs lockdep annotation. [ 33.470046] turning off the locking correctness validator. [ 33.475644] CPU: 0 PID: 6363 Comm: syz-executor883 Not tainted 4.14.193-syzkaller #0 [ 33.483683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.493031] Call Trace: [ 33.495617] dump_stack+0x1b2/0x283 [ 33.499218] register_lock_class+0x32b/0x1320 [ 33.503702] ? static_obj+0x50/0x50 [ 33.507315] ? save_trace+0xd6/0x290 [ 33.511013] __lock_acquire+0x167/0x3f20 [ 33.515054] ? cpuacct_charge+0x1ca/0x350 [ 33.519197] ? __lock_acquire+0x5fc/0x3f20 [ 33.523403] ? trace_hardirqs_on+0x10/0x10 [ 33.527698] ? __lock_acquire+0x5fc/0x3f20 [ 33.531904] ? trace_hardirqs_on+0x10/0x10 [ 33.536114] lock_acquire+0x170/0x3f0 [ 33.539886] ? flush_work+0x88/0x770 [ 33.543571] ? finish_task_switch+0x178/0x610 [ 33.548056] flush_work+0xad/0x770 [ 33.551589] ? flush_work+0x88/0x770 [ 33.555297] ? worker_thread+0xff0/0xff0 [ 33.559330] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 33.564319] ? _raw_spin_unlock_irq+0x5a/0x80 [ 33.568799] ? finish_task_switch+0x178/0x610 [ 33.573263] ? finish_task_switch+0x14d/0x610 [ 33.577734] ? mark_held_locks+0xa6/0xf0 [ 33.581767] ? __cancel_work_timer+0x2c1/0x460 [ 33.586319] __cancel_work_timer+0x321/0x460 [ 33.590713] ? work_on_cpu_safe+0x70/0x70 [ 33.594832] ? ___preempt_schedule+0x16/0x18 [ 33.599228] ? preempt_schedule_common+0x45/0xc0 [ 33.604077] ? ___preempt_schedule+0x16/0x18 [ 33.608463] ? smc_accept_dequeue+0x382/0x5c0 [ 33.612960] smc_close_active+0x768/0xb20 [ 33.617084] smc_release+0x3e1/0x5d0 [ 33.620909] __sock_release+0xcd/0x2b0 [ 33.624772] ? __sock_release+0x2b0/0x2b0 [ 33.628924] sock_close+0x15/0x20 [ 33.632361] __fput+0x25f/0x7a0 [ 33.635635] task_work_run+0x11f/0x190 [ 33.639508] do_exit+0xa08/0x27f0 [ 33.642950] ? ___preempt_schedule+0x16/0x18 [ 33.647430] ? mm_update_next_owner+0x5b0/0x5b0 [ 33.652100] ? smc_listen+0xe3/0x370 [ 33.655787] ? __local_bh_enable_ip+0x132/0x170 [ 33.660436] ? smc_listen+0xe3/0x370 [ 33.664139] ? SyS_listen+0x170/0x210 [ 33.667921] do_group_exit+0x100/0x2e0 [ 33.671785] SyS_exit_group+0x19/0x20 [ 33.675559] ? do_group_exit+0x2e0/0x2e0 [ 33.679593] do_syscall_64+0x1d5/0x640 [ 33.683475] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 33.688637] RIP: 0033