[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.803693] IPVS: ftp: loaded support on port[0] = 21 [ 29.538446] can: request_module (can-proto-0) failed. [ 29.548423] can: request_module (can-proto-0) failed. [ 29.557463] can: request_module (can-proto-0) failed. [ 39.267151] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.239' (ECDSA) to the list of known hosts. 2023/02/14 18:29:41 parsed 1 programs 2023/02/14 18:29:41 executed programs: 0 [ 49.332561] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1