Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-23-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
What I did:
I was informed that there were some updates available. I apllied them. I continued working (in Firefox). After some minutes KpackageKit crashed.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x29) at thread/qmutex.cpp:150
#7  0x00ef6d34 in QCoreApplication::postEvent (receiver=0x99983c0, event=0x9605ca0, priority=0) at kernel/qcoreapplication.cpp:1135
#8  0x00ef70ac in QCoreApplication::postEvent (receiver=0x99983c0, event=0x9605ca0) at kernel/qcoreapplication.cpp:1088
#9  0x00f070b4 in QObject::deleteLater (this=0x99983c0) at kernel/qobject.cpp:2158
#10 0x0073f384 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#11 0x00741453 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#12 0x00efc47a in QMetaObject::metacall (object=0x9617518, cl=161055680, idx=6, argv=0xbf9003e0) at kernel/qmetaobject.cpp:237
#13 0x00f0afbb in QMetaObject::activate (sender=0x96249f8, m=0x188c88, local_signal_index=2, argv=0xbf9003e0) at kernel/qobject.cpp:3295
#14 0x0017048f in QDBusConnectionInterface::serviceOwnerChanged (this=0x96249f8, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:210
#15 0x001707b3 in QDBusConnectionInterface::qt_metacall (this=0x96249f8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf9005b0) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:137
#16 0x00efc47a in QMetaObject::metacall (object=0x96249f8, cl=161055680, idx=7, argv=0xbf9005b0) at kernel/qmetaobject.cpp:237
#17 0x00f0afbb in QMetaObject::activate (sender=0x96249f8, m=0x188c88, local_signal_index=6, argv=0xbf9005b0) at kernel/qobject.cpp:3295
#18 0x0017033f in QDBusConnectionInterface::NameOwnerChanged (this=0x96249f8, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:238
#19 0x00170843 in QDBusConnectionInterface::qt_metacall (this=0x96249f8, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbf9007bc) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:141
#20 0x00130df4 in QDBusConnectionPrivate::deliverCall (this=0x96248a0, object=0x96249f8, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:904
#21 0x0013c097 in QDBusCallDeliveryEvent::placeMetaCall (this=0x95b8058, object=0x96249f8) at qdbusintegrator_p.h:101
#22 0x00f07c0e in QObject::event (this=0x96249f8, e=0x95b8058) at kernel/qobject.cpp:1248
#23 0x0877fe8c in QApplicationPrivate::notify_helper (this=0x94d1fc0, receiver=0x96249f8, e=0x95b8058) at kernel/qapplication.cpp:4302
#24 0x08786a0e in QApplication::notify (this=0xbf90108c, receiver=0x96249f8, e=0x95b8058) at kernel/qapplication.cpp:3706
#25 0x00bbb40a in KApplication::notify (this=0xbf90108c, receiver=0x96249f8, event=0x95b8058) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00ef713b in QCoreApplication::notifyInternal (this=0xbf90108c, receiver=0x96249f8, event=0x95b8058) at kernel/qcoreapplication.cpp:726
#27 0x00efabfc in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x94b5420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x94b5420) at kernel/qcoreapplication.cpp:1367
#29 0x00efad7d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#30 0x00f2333f in QCoreApplication::sendPostedEvents (s=0x94d5390) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x94d5390) at kernel/qeventdispatcher_glib.cpp:276
#32 0x043b25e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x043b62d8 in ?? () from /lib/libglib-2.0.so.0
#34 0x043b64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00f22e35 in QEventDispatcherGlib::processEvents (this=0x94b4fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x0883fe15 in QGuiEventDispatcherGlib::processEvents (this=0x94b4fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00ef5759 in QEventLoop::processEvents (this=0xbf900fe4, flags=) at kernel/qeventloop.cpp:149
#38 0x00ef5baa in QEventLoop::exec (this=0xbf900fe4, flags=...) at kernel/qeventloop.cpp:201
#39 0x00efae3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#40 0x0877ff27 in QApplication::exec () at kernel/qapplication.cpp:3581
#41 0x0804d44b in _start ()

This bug may be a duplicate of or related to bug 225404.

Possible duplicates by query: bug 245282, bug 244794, bug 244182, bug 244078, bug 243949.

Reported using DrKonqi