Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.936578] IPVS: ftp: loaded support on port[0] = 21 [ 31.676970] can: request_module (can-proto-0) failed. [ 31.687445] can: request_module (can-proto-0) failed. [ 41.405324] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. 2023/01/25 13:16:17 parsed 1 programs 2023/01/25 13:16:17 executed programs: 0 [ 51.672123] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1