Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.728781] IPVS: ftp: loaded support on port[0] = 21 [ 32.966923] can: request_module (can-proto-0) failed. [ 33.011674] can: request_module (can-proto-0) failed. [ 33.019714] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.127' (ECDSA) to the list of known hosts. 2021/11/29 12:31:55 parsed 1 programs 2021/11/29 12:31:55 executed programs: 0 [ 43.164336] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1