[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.629985] IPVS: ftp: loaded support on port[0] = 21 [ 29.467545] can: request_module (can-proto-0) failed. [ 29.477646] can: request_module (can-proto-0) failed. [ 29.487388] can: request_module (can-proto-0) failed. [ 39.122909] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. 2023/01/20 13:50:51 parsed 1 programs 2023/01/20 13:50:51 executed programs: 0 [ 49.379038] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1