To narrow down, just disable any event/forward by default.
Start for example with Deploy. Put debug text everywhere, triple check what you're doing, then test. If no crash, enable little by little piece of code. Probably fucked up because some offsets (99% confident you do something you should not). It's boring, but you don't have really the choice. It doesn't seem to happen under windows.
By the way: You should a ZIP and attach your addons/ directory as it is, and telling the exact steps to reproduce issues.