I think I just had the same type of crash (same g_type_check_instance_cast - submitted in case the trace doesn't match. https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/434391
I think I just had the same type of crash (same g_type_ check_instance_ cast - submitted in case the trace doesn't match. /bugs.launchpad .net/ubuntu/ +source/ network- manager/ +bug/434391
https:/