http://bugs.winehq.org/show_bug.cgi?id=23965
--- Comment #5 from Jerome Leclanche adys.wh@gmail.com 2010-09-24 05:51:10 CDT --- (In reply to comment #4)
I have this and also have a crash in every Source-based game after map loading. Is it possible That these are related somehow?
No, very unlikely.