[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.649699] IPVS: ftp: loaded support on port[0] = 21 [ 31.380812] can: request_module (can-proto-0) failed. [ 31.390964] can: request_module (can-proto-0) failed. [ 31.399432] can: request_module (can-proto-0) failed. [ 41.074764] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. 2023/02/06 01:41:33 parsed 1 programs 2023/02/06 01:41:33 executed programs: 0 [ 51.131867] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1