[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.310083] IPVS: ftp: loaded support on port[0] = 21 [ 29.096149] can: request_module (can-proto-0) failed. [ 29.107299] can: request_module (can-proto-0) failed. [ 29.116374] can: request_module (can-proto-0) failed. [ 38.737578] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.97' (ECDSA) to the list of known hosts. 2023/02/04 02:42:03 parsed 1 programs 2023/02/04 02:42:03 executed programs: 0 [ 48.803219] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1