[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.763099] IPVS: ftp: loaded support on port[0] = 21 [ 28.554116] can: request_module (can-proto-0) failed. [ 28.563920] can: request_module (can-proto-0) failed. [ 28.572522] can: request_module (can-proto-0) failed. [ 37.967736] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.239' (ECDSA) to the list of known hosts. 2022/09/06 06:51:13 parsed 1 programs 2022/09/06 06:51:13 executed programs: 0 [ 48.014343] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1