[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.424053] IPVS: ftp: loaded support on port[0] = 21 [ 28.141948] can: request_module (can-proto-0) failed. [ 28.151125] can: request_module (can-proto-0) failed. [ 28.160493] can: request_module (can-proto-0) failed. [ 37.648210] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. 2022/09/13 03:36:28 parsed 1 programs 2022/09/13 03:36:28 executed programs: 0 [ 47.653593] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1