[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.340977] IPVS: ftp: loaded support on port[0] = 21 [ 33.639848] can: request_module (can-proto-0) failed. [ 33.651154] can: request_module (can-proto-0) failed. [ 33.660671] can: request_module (can-proto-0) failed. [ 42.550021] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. 2023/01/29 23:48:11 parsed 1 programs 2023/01/29 23:48:11 executed programs: 0 [ 52.566297] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1