[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.722884] IPVS: ftp: loaded support on port[0] = 21 [ 29.448385] can: request_module (can-proto-0) failed. [ 29.458434] can: request_module (can-proto-0) failed. [ 39.155742] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.109' (ECDSA) to the list of known hosts. 2022/09/09 21:36:13 parsed 1 programs 2022/09/09 21:36:13 executed programs: 0 [ 49.171275] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1