On 02/19/2011 03:23 AM, Rémy Oudompheng wrote: > 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. > Here is the kcrash with libxcb recompiled with !strip and 'export CFLAGS="$CFLAGS -g"' and 'export CXXFLAGS="$CXXFLAGS -g"' http://www.3111skyline.com/dl/dt/trinity/arch/err/x86_64/kdesktop-libxcb-debug.kcrash It fills in a few more blanks in the _xcb_ functions: #10 0x00007f7c0725d460 in malloc () from /lib/libc.so.6 #11 0x00007f7c0379f91a in _xcb_in_read () from /usr/lib/libxcb.so.1 #12 0x00007f7c0379dbfa in _xcb_conn_wait () from /usr/lib/libxcb.so.1 #13 0x00007f7c0379f1af in xcb_wait_for_reply () from /usr/lib/libxcb.so.1 #14 0x00007f7c07aacafd in _XReply () from /usr/lib/libX11.so.6 Could this be further up in libc? -- David C. Rankin, J.D.,P.E.
