[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.617248] IPVS: ftp: loaded support on port[0] = 21 [ 31.375639] can: request_module (can-proto-0) failed. [ 31.385550] can: request_module (can-proto-0) failed. [ 31.394519] can: request_module (can-proto-0) failed. [ 41.106131] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. 2023/02/03 17:44:12 parsed 1 programs 2023/02/03 17:44:12 executed programs: 0 [ 51.123241] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1