[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.856453] IPVS: ftp: loaded support on port[0] = 21 [ 28.595675] can: request_module (can-proto-0) failed. [ 28.605157] can: request_module (can-proto-0) failed. [ 28.613805] can: request_module (can-proto-0) failed. [ 38.047077] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. 2022/09/11 05:35:51 parsed 1 programs 2022/09/11 05:35:51 executed programs: 0 [ 48.052499] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1