[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 24.767865] IPVS: ftp: loaded support on port[0] = 21 [ 26.286695] can: request_module (can-proto-0) failed. [ 26.347979] can: request_module (can-proto-0) failed. [ 26.356827] can: request_module (can-proto-0) failed. [ 35.925569] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.123' (ECDSA) to the list of known hosts. 2022/08/30 01:01:11 parsed 1 programs 2022/08/30 01:01:11 executed programs: 0 [ 45.931961] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1