[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.499629] IPVS: ftp: loaded support on port[0] = 21 [ 30.234715] can: request_module (can-proto-0) failed. [ 30.246180] can: request_module (can-proto-0) failed. [ 30.255667] can: request_module (can-proto-0) failed. [ 39.713623] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.101' (ECDSA) to the list of known hosts. 2022/09/17 19:07:47 parsed 1 programs 2022/09/17 19:07:47 executed programs: 0 [ 49.738575] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1