http://bugs.winehq.org/show_bug.cgi?id=11232
--- Comment #4 from Alexandre Julliard julliard@winehq.org 2008-01-17 07:54:45 --- That's not a backtrace. You get a backtrace with gdb and the core file; if you have enabled core files wineserver should tell you how to do this next time you start.