http://bugs.winehq.org/show_bug.cgi?id=20409
--- Comment #3 from Jerome Leclanche adys.wh@gmail.com 2010-05-13 05:56:37 --- Created an attachment (id=27917) --> (http://bugs.winehq.org/attachment.cgi?id=27917) with debug symbols (error 1)
This doesn't always happen, but i managed to get a couple of traces with debug symbols and one with winedbg.