@Mirosta Oh no! I've been using your fork compiled on my server and this crash bug appears to exist.
Not blaming you, just informing you ;)

Crash report: http://pastebin.com/04xQVY7D

I imagine this is caused by a mecha shooting a gun however I haven't test this, could be due to the bullet changes.

Legend.

Different error, just fixed

Sorry but that didn't seem to fix it: http://pastebin.com/B32us3aU

Please close :)