http://bugs.winehq.org/show_bug.cgi?id=27291
--- Comment #15 from Dan Kegel dank@kegel.com 2011-09-17 23:01:43 CDT --- Can you get the problem to happen, then do winedbg > log.txt 2>&1 btall quit and attach log.txt? And/or use gdb instead of strace and get stack traces from the livelocked process(es).