[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.607058] IPVS: ftp: loaded support on port[0] = 21 [ 30.799798] can: request_module (can-proto-0) failed. [ 30.811015] can: request_module (can-proto-0) failed. [ 39.842452] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. 2022/12/06 03:27:24 parsed 1 programs 2022/12/06 03:27:24 executed programs: 0 [ 49.917330] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1