[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.586947] IPVS: ftp: loaded support on port[0] = 21 [ 28.284982] can: request_module (can-proto-0) failed. [ 28.294646] can: request_module (can-proto-0) failed. [ 28.303036] can: request_module (can-proto-0) failed. [ 37.789590] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. 2022/09/22 00:41:04 parsed 1 programs 2022/09/22 00:41:04 executed programs: 0 [ 47.805071] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1