Tim, all,

  I am experiencing a kdesktop crash on x86_64 that I don't experience on i686.
I have rebuilt kdelibs and kdebase with -DCMAKE_CXX_FLAGS=-g to hopefully get
meaningful debug information.

  What happens is Trinity starts and you have the little splash where the icons
light up showing what part of the desktop is loaded, it gets 1/2 way (just
before the folder) and the desktop crash occurs.

  Trinity finishes loading and there are no icons on the desktop and no rt-click
context menu or desktop background. Otherwise all the apps work (konqueror,
kwrite, etc...)

  I have attached the kdesktop.kcrash file. Let me know if you need anything else.

  The svn revs for the packages installed are:

trinity-arts 1221325-1.1
trinity-kdebase 1221325-1.0
trinity-kdelibs 1221343-1.1
trinity-kdevelop 1221336-1.0
trinity-kdewebdev 1221338-1.0
trinity-pyqt3 3.18.1-9
trinity-qt3 3.3.8-20
trinity-tqtinterface 1221325-1.0


-- 
David C. Rankin, J.D.,P.E.

[Thread debugging using libthread_db enabled]
[KCrash handler]
#5  0x00007f60dba3e655 in raise () from /lib/libc.so.6
#6  0x00007f60dba3fad6 in abort () from /lib/libc.so.6
#7  0x00007f60dba787eb in ?? () from /lib/libc.so.6
#8  0x00007f60dba7db96 in ?? () from /lib/libc.so.6
#9  0x00007f60dba804ad in ?? () from /lib/libc.so.6
#10 0x00007f60dba82460 in malloc () from /lib/libc.so.6
#11 0x00007f60d7fc491a in ?? () from /usr/lib/libxcb.so.1
#12 0x00007f60d7fc2bfa in ?? () from /usr/lib/libxcb.so.1
#13 0x00007f60d7fc41af in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#14 0x00007f60dc2d1afd in _XReply () from /usr/lib/libX11.so.6
#15 0x00007f60dc2bb714 in XInternAtom () from /usr/lib/libX11.so.6
#16 0x00007f60d5ec9edb in KBackgroundManager::KBackgroundManager (this=0x1d991c0, desktop=0x1c85b60, kwinModule=0x1d28fe0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /home/david/tbld/kdebase/kdesktop/bgmanager.cc:67
#17 0x00007f60d5ebc73e in KDesktop::initRoot (this=0x7fffec35b2e0) at /home/david/tbld/kdebase/kdesktop/desktop.cc:287
#18 0x00007f60d5ebbd6d in KDesktop::KDesktop (this=0x7fffec35b2e0, x_root_hack=false, wait_for_kded=false, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /home/david/tbld/kdebase/kdesktop/desktop.cc:201
#19 0x00007f60d5e9fd84 in kdemain (argc=1, argv=0x1c2a9f0) at /home/david/tbld/kdebase/kdesktop/main.cc:286
#20 0x00007f60d613775c in kdeinitmain (argc=1, argv=0x1c2a9f0) at /home/david/tbld/kdebase/src/kdesktop/kdesktop_kdeinit_module.cpp:3
#21 0x0000000000408698 in launch (argc=1, _name=0x1c29088 "kdesktop", args=0x1c29091 "", cwd=0x0, envc=0, envs=0x1c29099 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40e33f "0") at /home/david/tbld/kdelibs/kinit/kinit.cpp:673
#22 0x0000000000409ee5 in handle_launcher_request (sock=9) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1240
#23 0x000000000040a7d6 in handle_requests (waitForPid=0) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1443
#24 0x000000000040c131 in main (argc=5, argv=0x7fffec35c0f8, envp=0x7fffec35c128) at /home/david/tbld/kdelibs/kinit/kinit.cpp:1908