Application that crashed: kpackagekitsmarticon
Version of the application: 0.5.2
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.9-174.fc12.x86_64 x86_64

What I was doing when the application crashed:
I was applying changes to enabled repositories in KPackageKit when both this crash and a repeat of the crash in bug 219590 happened.  Interestingly, the KPackageKit I was working on is still open, so it was probably a different instance that crashed.

 -- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#5  0x0000003fd8754d54 in QMetaObject::activate (sender=0x17279d0, m=<value optimized out>, local_signal_index=11, argv=0x7fff8174c380) at kernel/qobject.cpp:3182
#6  0x0000003fdd4226cf in PackageKit::Transaction::finished(PackageKit::Transaction::ExitStatus, unsigned int) () from /usr/lib64/libpackagekit-qt.so.12
#7  0x0000003fdd41e089 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib64/libpackagekit-qt.so.12
#8  0x0000003fdd41f948 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libpackagekit-qt.so.12
#9  0x0000003fd875408c in QMetaObject::activate (sender=0x1776d90, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x7fff8174c560) at kernel/qobject.cpp:3112
#10 0x0000003fd90558cf in QDBusConnectionInterface::serviceOwnerChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>, _t3=)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:204
#11 0x0000003fd9055b64 in QDBusConnectionInterface::qt_metacall (this=0x1776d90, _c=InvokeMetaMethod, _id=2, _a=0x7fff8174c7e0) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:131
#12 0x0000003fd875408c in QMetaObject::activate (sender=0x1776d90, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x7fff8174c7e0) at kernel/qobject.cpp:3112
#13 0x0000003fd90557ff in QDBusConnectionInterface::NameOwnerChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>, _t3=)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:232
#14 0x0000003fd9055bcc in QDBusConnectionInterface::qt_metacall (this=0x1776d90, _c=InvokeMetaMethod, _id=6, _a=0x7fff8174cbf0) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:135
#15 0x0000003fd9022e84 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#16 0x0000003fd902a61f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib64/libQtDBus.so.4
#17 0x0000003fd874e401 in QObject::event (this=0x1776d90, e=0x17b0db0) at kernel/qobject.cpp:1110
#18 0x0000003fd998f65c in QApplicationPrivate::notify_helper (this=0x16b4870, receiver=0x1776d90, e=0x17b0db0) at kernel/qapplication.cpp:4065
#19 0x0000003fd99968ce in QApplication::notify (this=<value optimized out>, receiver=0x1776d90, e=0x17b0db0) at kernel/qapplication.cpp:4030
#20 0x0000003fdb811a66 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#21 0x0000003fd873ee6c in QCoreApplication::notifyInternal (this=0x7fff8174d590, receiver=0x1776d90, event=0x17b0db0) at kernel/qcoreapplication.cpp:610
#22 0x0000003fd873fa42 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#23 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#24 0x0000003fd8767573 in sendPostedEvents () at kernel/qcoreapplication.h:218
#25 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:210
#26 0x0000003fd1a3922e in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#27 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#28 0x0000003fd1a3cc18 in g_main_context_iterate (context=0x16b1ce0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#29 0x0000003fd1a3cd3a in IA__g_main_context_iteration (context=0x16b1ce0, may_block=1) at gmain.c:2654
#30 0x0000003fd87671e6 in QEventDispatcherGlib::processEvents (this=0x168a550, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#31 0x0000003fd9a21ffe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x0000003fd873d772 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x0000003fd873db44 in QEventLoop::exec (this=0x7fff8174d4e0, flags=...) at kernel/qeventloop.cpp:201
#34 0x0000003fd873fcd9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x000000000040a9eb in _start ()

This bug may be a duplicate of or related to bug 219590

Reported using DrKonqi