[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 24.120251] IPVS: ftp: loaded support on port[0] = 21 [ 25.676680] can: request_module (can-proto-0) failed. [ 25.720463] can: request_module (can-proto-0) failed. [ 25.728715] can: request_module (can-proto-0) failed. [ 35.610671] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. 2022/08/26 16:59:12 parsed 1 programs 2022/08/26 16:59:12 executed programs: 0 [ 45.647866] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1