[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.412550] IPVS: ftp: loaded support on port[0] = 21 [ 30.177262] can: request_module (can-proto-0) failed. [ 30.187040] can: request_module (can-proto-0) failed. [ 30.195605] can: request_module (can-proto-0) failed. [ 39.851673] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.76' (ECDSA) to the list of known hosts. 2023/01/27 13:16:04 parsed 1 programs 2023/01/27 13:16:04 executed programs: 0 [ 50.108196] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1