Application that crashed: kded4
Version of the application: $Id: kded.cpp 944898 2009-03-26 13:01:25Z dfaure $
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.6-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
I was doing nothing.  I logged in and shortly after kded crashed.

 -- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Aborted
[KCrash Handler]
#5  0x0000003e18031545 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x0000003e18032b60 in abort () at abort.c:88
#7  0x0000003e20052164 in qt_message_output () from /usr/lib64/libQtCore.so.4
#8  0x0000003e200522b6 in qFatal () from /usr/lib64/libQtCore.so.4
#9  0x00007f52ab2e5802 in PackageKit::Util::enumToString<PackageKit::Client> (value=<value optimized out>, enumName=<value optimized out>, prefix=<value optimized out>)
    at /usr/lib/qt4/include/QtCore/qstring.h:871
#10 0x00007f52ab2d7f8f in PackageKit::Client::getTimeSinceAction (this=<value optimized out>, action=<value optimized out>) at client.cpp:158
#11 0x00007f52ab510991 in KPackageKitD::init (this=0x136a360) at /usr/src/debug/kpackagekit-0.4.2/KPackageKitD/kpackagekitd.cpp:79
#12 0x00007f52ab50ff7c in KPackageKitD::qt_metacall (this=0x136a360, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff2c2a0300)
    at /usr/src/debug/kpackagekit-0.4.2/build/KPackageKitD/moc_kpackagekitd.cpp:72
#13 0x0000003e2015488c in QMetaObject::activate () from /usr/lib64/libQtCore.so.4
#14 0x0000003e2014e833 in QObject::event () from /usr/lib64/libQtCore.so.4
#15 0x0000003e2218f12c in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#16 0x0000003e221963fe in QApplication::notify () from /usr/lib64/libQtGui.so.4
#17 0x0000003e246122d6 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#18 0x0000003e2013f6ac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#19 0x0000003e2016a4e2 in ?? () from /usr/lib64/libQtCore.so.4
#20 0x0000003e20167f48 in ?? () from /usr/lib64/libQtCore.so.4
#21 0x0000003e1a8394ce in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x0000003e1a83ce98 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x0000003e1a83cfc0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x0000003e20167c73 in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#25 0x0000003e2222264e in ?? () from /usr/lib64/libQtGui.so.4
#26 0x0000003e2013dfe2 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#27 0x0000003e2013e3b4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#28 0x0000003e20140569 in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#29 0x0000003e1dc0b63b in kdemain () from /usr/lib64/libkdeinit4_kded4.so
#30 0x00000000004068b8 in _start ()

Reported using DrKonqi