http://bugs.winehq.org/show_bug.cgi?id=31280
--- Comment #5 from Dan Kegel dank@kegel.com 2012-07-22 10:51:56 CDT --- Sounds like divide-and-conquor is in order. Iterate like this: while (can stand it) { verify app still has problem. If not, revert previous change. remove half of app rebuild } and then once you have a small app that still exhibits the problem, either the bug or the fix or both will become clear.