Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts. 2019/12/02 12:41:56 parsed 1 programs 2019/12/02 12:41:58 executed programs: 0 syzkaller login: [ 23.964156] audit: type=1400 audit(1575290519.390:5): avc: denied { associate } for pid=2062 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 27.714194] ------------[ cut here ]------------ [ 27.719037] WARNING: CPU: 0 PID: 3519 at kernel/signal.c:343 task_participate_group_stop+0x220/0x2c0 [ 27.728386] Kernel panic - not syncing: panic_on_warn set ... [ 27.728386] [ 27.735737] CPU: 0 PID: 3519 Comm: 3 Not tainted 4.9.141+ #1 [ 27.741575] ffff8801d6adfa60 ffffffff81b42e79 ffffffff82a38ce0 00000000ffffffff [ 27.749666] ffffffff82a3fc00 0000000000000000 0000000000000009 ffff8801d6adfb20 [ 27.757677] ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66 [ 27.765743] Call Trace: [ 27.768939] [] dump_stack+0xc1/0x128 [ 27.774297] [] panic+0x1bf/0x39f [ 27.779331] [] ? add_taint.cold.5+0x16/0x16 [ 27.785289] [] ? __warn.cold.8+0x14/0x2f [ 27.792224] [] ? task_participate_group_stop+0x220/0x2c0 [ 27.801949] [] __warn.cold.8+0x2f/0x2f [ 27.807674] [] ? entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 27.815809] [] warn_slowpath_null+0x2c/0x40 [ 27.822316] [] task_participate_group_stop+0x220/0x2c0 [ 27.830628] [] ? do_signal_stop+0x55c/0x7c0 [ 27.839168] [] do_signal_stop+0x373/0x7c0 [ 27.846780] [] get_signal+0x5bc/0x1460 [ 27.852397] [] do_signal+0x95/0x1b00 [ 27.858008] [] ? put_files_struct+0x1f0/0x250 [ 27.864161] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 27.871014] [] ? kmem_cache_free+0x28f/0x310 [ 27.877059] [] ? setup_sigcontext+0x7d0/0x7d0 [ 27.883188] [] ? put_files_struct+0x25/0x250 [ 27.889238] [] ? do_execveat_common.isra.14+0x23e/0x1ed0 [ 27.896329] [] ? do_execveat_common.isra.14+0x1043/0x1ed0 [ 27.903618] [] ? prepare_bprm_creds+0x110/0x110 [ 27.909930] [] ? getname_flags+0x229/0x550 [ 27.915815] [] ? exit_to_usermode_loop+0xbe/0x150 [ 27.922304] [] exit_to_usermode_loop+0x10e/0x150 [ 27.928709] [] do_syscall_64+0x3e2/0x550 [ 27.934406] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 27.942521] Kernel Offset: disabled [ 27.946156] Rebooting in 86400 seconds..