You'd want three LLMs, one to create the bugs, one to report it, one to fix it. I joke of course but on the other hand this is potentially a worthwhile archite

You'd want three LLMs, one to create the bugs, one to report it, one to fix it. I joke of course but on the other hand this is potentially a worthwhile architecture from a self-training perspective - a bug-creating LLM means your training set size is as big as you want it +/- GAN features.