[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.404981] IPVS: ftp: loaded support on port[0] = 21 [ 30.220696] can: request_module (can-proto-0) failed. [ 30.230975] can: request_module (can-proto-0) failed. [ 30.240685] can: request_module (can-proto-0) failed. [ 39.917798] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. 2023/02/15 18:44:59 parsed 1 programs 2023/02/15 18:44:59 executed programs: 0 [ 49.953429] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1