[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.767355] IPVS: ftp: loaded support on port[0] = 21 [ 30.566254] can: request_module (can-proto-0) failed. [ 30.577575] can: request_module (can-proto-0) failed. [ 30.586771] can: request_module (can-proto-0) failed. [ 40.197971] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.162' (ECDSA) to the list of known hosts. 2023/02/01 10:33:42 parsed 1 programs 2023/02/01 10:33:42 executed programs: 0 [ 50.233500] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1