[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.052600] IPVS: ftp: loaded support on port[0] = 21 [ 32.831376] can: request_module (can-proto-0) failed. [ 32.841079] can: request_module (can-proto-0) failed. [ 32.850949] can: request_module (can-proto-0) failed. [ 42.267755] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.125' (ECDSA) to the list of known hosts. 2023/01/26 05:14:10 parsed 1 programs 2023/01/26 05:14:10 executed programs: 0 [ 52.331794] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1