[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.271241] IPVS: ftp: loaded support on port[0] = 21 [ 27.859930] can: request_module (can-proto-0) failed. [ 27.868936] can: request_module (can-proto-0) failed. [ 27.878234] can: request_module (can-proto-0) failed. [ 37.737292] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. 2022/09/16 00:49:44 parsed 1 programs 2022/09/16 00:49:44 executed programs: 0 [ 47.992027] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1