[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.159530] IPVS: ftp: loaded support on port[0] = 21 [ 29.956789] can: request_module (can-proto-0) failed. [ 29.966978] can: request_module (can-proto-0) failed. [ 29.976196] can: request_module (can-proto-0) failed. [ 39.601748] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. 2023/02/27 05:54:18 parsed 1 programs 2023/02/27 05:54:18 executed programs: 0 [ 49.679255] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1