[kde-linux] KDE Crash Handler appears after login

[orl guy]

I am running Red Hat 8.0, everytime I log into a KDE Session I get the
KDE Crash Handler with the following stack trace:

(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 8192 (LWP 1384)]
0x420ae169 in wait4 () from /lib/i686/libc.so.6
#0 0x420ae169 in wait4 () from /lib/i686/libc.so.6
#1 0x420ae108 in waitpid () from /lib/i686/libc.so.6
#2 0x40b79c63 in waitpid () from /lib/i686/libpthread.so.0
#3 0x402f91a5 in KCrash::defaultCrashHandler () from /usr/lib/libkdecore.so.4
#4 <signal handler called>
#5 0x40d2dbea in glXChannelRectSyncSGIX () from /usr/lib/libGL.so.1
#6 0x08056048 in ?? ()
#7 0x40d5f540 in ?? () from /usr/lib/libGL.so.1
#8 0x08056048 in ?? ()
#9 0x40d2fed6 in glXChannelRectSyncSGIX () from /usr/lib/libGL.so.1
#10 0x08056048 in ?? ()
#11 0x08056048 in ?? ()
#12 0x40b3ab28 in ?? () from /usr/X11R6/lib/libX11.so.6
#13 0x080541e0 in ?? ()
#14 0x40a72332 in XCloseDisplay () from /usr/X11R6/lib/libX11.so.6
#15 0x405763df in qt_cleanup () from /usr/lib/qt3-gcc3.2/lib/libqt-mt.so.3
#16 0x405d4dc1 in QApplication::~QApplication ()
from /usr/lib/qt3-gcc3.2/lib/libqt-mt.so.3
#17 0x40292c81 in KApplication::~KApplication () from /usr/lib/libkdecore.so.4
#18 0x0804f50b in main ()

The KDE Crash Handler also appears after closing any KDE application
it seems. Does anyone know how to fix this?

Rob