[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.206470] IPVS: ftp: loaded support on port[0] = 21 [ 28.924854] can: request_module (can-proto-0) failed. [ 28.934727] can: request_module (can-proto-0) failed. [ 28.943578] can: request_module (can-proto-0) failed. [ 38.657790] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.47' (ECDSA) to the list of known hosts. 2022/09/03 18:11:03 parsed 1 programs 2022/09/03 18:11:03 executed programs: 0 [ 48.683540] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1