[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.191204] IPVS: ftp: loaded support on port[0] = 21 [ 30.972891] can: request_module (can-proto-0) failed. [ 30.984834] can: request_module (can-proto-0) failed. [ 30.994407] can: request_module (can-proto-0) failed. [ 40.637518] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. 2023/01/23 14:21:20 parsed 1 programs 2023/01/23 14:21:20 executed programs: 0 [ 50.904607] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1