[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.567384] IPVS: ftp: loaded support on port[0] = 21 [ 28.284797] can: request_module (can-proto-0) failed. [ 28.294940] can: request_module (can-proto-0) failed. [ 28.303414] can: request_module (can-proto-0) failed. [ 37.998292] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.79' (ECDSA) to the list of known hosts. 2023/02/05 12:41:48 parsed 1 programs 2023/02/05 12:41:48 executed programs: 0 [ 48.033802] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1