[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.152058] IPVS: ftp: loaded support on port[0] = 21 [ 27.783076] can: request_module (can-proto-0) failed. [ 27.792515] can: request_module (can-proto-0) failed. [ 27.801497] can: request_module (can-proto-0) failed. [ 37.589110] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. 2023/03/04 05:20:53 parsed 1 programs 2023/03/04 05:20:53 executed programs: 0 [ 47.637229] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1