Kind of reminds me of that film from the
Animatrix whose name escapes me at the moment. I think you know the one I'm talking about (with the robot revolution and all).
Like greendeath mentioned, as long as we don't do anything immensely stupid (like not leaving us some sort of last resort that would allow us to destroy them) we should know how to control them. However, I don't think that this is an issue that will concern us in our lifetimes; I don't see truly advanced robotic technology forming for a long time.
-The Maestro