http://bugs.winehq.org/show_bug.cgi?id=29505
--- Comment #6 from Austin English austinenglish@gmail.com 2012-01-02 16:30:25 CST --- (In reply to comment #5)
At this point, I went to the "git bisect bad" branch, and the original freezing symptoms returned. Following that branch led to our similar results. Would it be useful to reset the bisect to that step and try the "git bisect good" branch? I.E. are two different bugs happening?
Possibly, though likely more DIB engine changes affected the behavior. I'd say wait until this bug is fixed before hunting for more bugs.