[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.871104] IPVS: ftp: loaded support on port[0] = 21 [ 28.611239] can: request_module (can-proto-0) failed. [ 28.621360] can: request_module (can-proto-0) failed. [ 28.630166] can: request_module (can-proto-0) failed. [ 38.062196] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. 2022/09/13 04:36:29 parsed 1 programs 2022/09/13 04:36:29 executed programs: 0 [ 48.088417] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1