Application that crashed: kded4
Version of the application: $Id: kded.cpp 1031638 2009-10-05 16:59:11Z lunakl $
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
kpackagekit crashed

 -- Backtrace:
Application: Demone KDE (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x00007f723742bae4 in QMetaObject::activate (sender=0x16abc70, m=<value optimized out>, local_signal_index=11, argv=0x7fff416673a0) at kernel/qobject.cpp:3183
#6  0x00007f7226d7dbcf in PackageKit::Transaction::finished(PackageKit::Transaction::ExitStatus, unsigned int) () from /usr/lib/libpackagekit-qt.so.12
#7  0x00007f7226d79539 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#8  0x00007f7226d7ae28 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#9  0x00007f723742addc in QMetaObject::activate (sender=0x136b230, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xf) at kernel/qobject.cpp:3113
#10 0x00007f72334c9a5f in QDBusConnectionInterface::serviceOwnerChanged (this=0x7f7226fa09e0, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:204
#11 0x00007f72334c9d04 in QDBusConnectionInterface::qt_metacall (this=0x136b230, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff41667800)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:131
#12 0x00007f723742addc in QMetaObject::activate (sender=0x136b230, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xf) at kernel/qobject.cpp:3113
#13 0x00007f72334c998f in QDBusConnectionInterface::NameOwnerChanged (this=0x7f7226fa09e0, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:232
#14 0x00007f72334c9d6c in QDBusConnectionInterface::qt_metacall (this=0x136b230, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff41667c10)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:135
#15 0x00007f7233494ad4 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 0x00007f723349bdef in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#17 0x00007f72374250f9 in QObject::event (this=0x136b230, e=0x17d64a0) at kernel/qobject.cpp:1111
#18 0x00007f72353c1efc in QApplicationPrivate::notify_helper (this=0x12422b0, receiver=0x136b230, e=0x17d64a0) at kernel/qapplication.cpp:4056
#19 0x00007f72353c91ce in QApplication::notify (this=0x7fff416685b0, receiver=0x136b230, e=0x17d64a0) at kernel/qapplication.cpp:4021
#20 0x00007f7235ff8e56 in KApplication::notify (this=0x7fff416685b0, receiver=0x136b230, event=0x17d64a0) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00007f7237415c2c in QCoreApplication::notifyInternal (this=0x7fff416685b0, receiver=0x136b230, event=0x17d64a0) at kernel/qcoreapplication.cpp:610
#22 0x00007f723741680a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x11bf4d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x11bf4d0) at kernel/qcoreapplication.cpp:1247
#24 0x00007f723743e533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#25 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#26 0x00007f72342f2bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x00007f72342f6598 in ?? () from /lib/libglib-2.0.so.0
#28 0x00007f72342f66c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x00007f723743e1a6 in QEventDispatcherGlib::processEvents (this=0x11c2040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#30 0x00007f72354564be in QGuiEventDispatcherGlib::processEvents (this=0x7f7226fa09e0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#31 0x00007f7237414532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#32 0x00007f7237414904 in QEventLoop::exec (this=0x7fff41668500, flags=) at kernel/qeventloop.cpp:201
#33 0x00007f7237416ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0x00007f722ae7dcfb in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../kded/kded.cpp:936
#35 0x0000000000406da8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a299 "0") at ../../kinit/kinit.cpp:677
#36 0x0000000000408cc0 in main (argc=<value optimized out>, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1740

Reported using DrKonqi