[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.923039] IPVS: ftp: loaded support on port[0] = 21 [ 28.718230] can: request_module (can-proto-0) failed. [ 28.727938] can: request_module (can-proto-0) failed. [ 28.736968] can: request_module (can-proto-0) failed. [ 38.383439] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.19' (ECDSA) to the list of known hosts. 2022/09/14 08:36:54 parsed 1 programs 2022/09/14 08:36:54 executed programs: 0 [ 48.408748] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1