On 2011/2/19 David C. Rankin <drankinatty@xxxxxxxxxxxxxxxxxx> wrote: > Guys, > > I have run into an issue that is only causing problems on x86_64. It looks > like libxcb. The kcrash file is here: > > [2k] > http://www.3111skyline.com/dl/dt/trinity/errors/x86_64/kdesktop-1.kcrash > > I need to figure out if this is an upstream libxcb issue or possibly a package > issue. How do I figure this out? Hello, Your backtrace doesn't give any information: you might need to recompile xcb with debug symbols. Do you have messages in the console? It vaguely looks like a failed assertion, so giving more information about what events are actally happening around is also useful. Rémy.