http://bugs.winehq.org/show_bug.cgi?id=25808
--- Comment #6 from Austin English austinenglish@gmail.com 2011-02-13 04:28:30 CST --- Created an attachment (id=33271) --> (http://bugs.winehq.org/attachment.cgi?id=33271) backtrace
It looks like wine does get a backtrace if built with clang and -O0, but not -O2.
This is the backtrace from http://test.winehq.org/data/9e6de30f8feb8eb0a5fbbfd88f34c7358f7d6e6b/wine_ae..., uploading so it's not lost.