http://bugs.winehq.org/show_bug.cgi?id=32014
--- Comment #5 from BitMaster spamzooi1@gmail.com 2012-10-20 05:47:00 CDT --- Created attachment 42199 --> http://bugs.winehq.org/attachment.cgi?id=42199 Memory dump generated by Borderlands2 itself
I've just noticed Borderlands2 generates a mdmp file upon crash. Maybe this will add some useful input.