[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.023122] IPVS: ftp: loaded support on port[0] = 21 [ 28.734929] can: request_module (can-proto-0) failed. [ 28.745677] can: request_module (can-proto-0) failed. [ 28.754608] can: request_module (can-proto-0) failed. [ 38.436504] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.186' (ECDSA) to the list of known hosts. 2023/03/02 01:51:05 parsed 1 programs 2023/03/02 01:51:05 executed programs: 0 [ 48.691873] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1