[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.010237] IPVS: ftp: loaded support on port[0] = 21 [ 28.795514] can: request_module (can-proto-0) failed. [ 28.805118] can: request_module (can-proto-0) failed. [ 28.813941] can: request_module (can-proto-0) failed. [ 38.235221] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2023/02/08 05:42:14 parsed 1 programs 2023/02/08 05:42:14 executed programs: 0 [ 48.290154] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1