Application: kpackagekitsmarticon (0.5.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32.21-168.fc12.i686.PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Using kpackagekit, searched for and installed Kbackup.

kpackagekit crashed just as install completed (the install was successful inasmuch as the kbackup app worked).

uninstalled kbackup using same process and another crash occured.

 -- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x38) at thread/qmutex.cpp:150
#7  0x04caa945 in QCoreApplication::postEvent (receiver=0x8391a78, event=0x8326ce0, priority=0) at kernel/qcoreapplication.cpp:1135
#8  0x04caacbd in QCoreApplication::postEvent (receiver=0x8391a78, event=0x8326ce0) at kernel/qcoreapplication.cpp:1088
#9  0x04cba3b5 in QObject::deleteLater (this=0x8391a78) at kernel/qobject.cpp:2158
#10 0x0059b2bf in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#11 0x0059d053 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#12 0x04caf7eb in QMetaObject::metacall (object=0x833c520, cl=InvokeMetaMethod, idx=6, argv=0xbfa0ed60) at kernel/qmetaobject.cpp:237
#13 0x04cbe6e5 in QMetaObject::activate (sender=0x8346750, m=0xca9388, local_signal_index=2, argv=0xbfa0ed60) at kernel/qobject.cpp:3295
#14 0x00c914d0 in QDBusConnectionInterface::serviceOwnerChanged (this=0x8346750, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:210
#15 0x00c9182b in QDBusConnectionInterface::qt_metacall (this=0x8346750, _c=InvokeMetaMethod, _id=2, _a=0xbfa0ef30) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:137
#16 0x04caf7eb in QMetaObject::metacall (object=0x8346750, cl=InvokeMetaMethod, idx=7, argv=0xbfa0ef30) at kernel/qmetaobject.cpp:237
#17 0x04cbe6e5 in QMetaObject::activate (sender=0x8346750, m=0xca9388, local_signal_index=6, argv=0xbfa0ef30) at kernel/qobject.cpp:3295
#18 0x00c91370 in QDBusConnectionInterface::NameOwnerChanged (this=0x8346750, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:238
#19 0x00c918bb in QDBusConnectionInterface::qt_metacall (this=0x8346750, _c=InvokeMetaMethod, _id=6, _a=0xbfa0f13c) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:141
#20 0x00c5628c in QDBusConnectionPrivate::deliverCall (this=0x833c740, object=0x8346750, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:904
#21 0x00c60e18 in QDBusCallDeliveryEvent::placeMetaCall (this=0x82a24f0, object=0x8346750) at qdbusintegrator_p.h:101
#22 0x04cbae5e in QObject::event (this=0x8346750, e=0x82a24f0) at kernel/qobject.cpp:1248
#23 0x0375d6cc in QApplicationPrivate::notify_helper (this=0x82a9028, receiver=0x8346750, e=0x82a24f0) at kernel/qapplication.cpp:4306
#24 0x03764206 in QApplication::notify (this=0xbfa0fa08, receiver=0x8346750, e=0x82a24f0) at kernel/qapplication.cpp:3710
#25 0x02b74a6b in KApplication::notify (this=0xbfa0fa08, receiver=0x8346750, event=0x82a24f0) at /usr/src/debug/kdelibs-4.4.5/kdeui/kernel/kapplication.cpp:302
#26 0x04caad53 in QCoreApplication::notifyInternal (this=0xbfa0fa08, receiver=0x8346750, event=0x82a24f0) at kernel/qcoreapplication.cpp:726
#27 0x04cad1dc in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x828a820) at kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x828a820) at kernel/qcoreapplication.cpp:1367
#29 0x04cad35e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#30 0x04cd35d0 in sendPostedEvents (s=0x82aa390) at kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x82aa390) at kernel/qeventdispatcher_glib.cpp:276
#32 0x00b05fb8 in g_main_dispatch (context=0x82aa310) at gmain.c:1960
#33 IA__g_main_context_dispatch (context=0x82aa310) at gmain.c:2513
#34 0x00b098e8 in g_main_context_iterate (context=0x909eb0, block=1, dispatch=1, self=0x82a86a8) at gmain.c:2591
#35 0x00b09a14 in IA__g_main_context_iteration (context=0x82aa310, may_block=1) at gmain.c:2654
#36 0x04cd30c6 in QEventDispatcherGlib::processEvents (this=0x828a2f8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#37 0x0380be86 in QGuiEventDispatcherGlib::processEvents (this=0x828a2f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x04ca942a in QEventLoop::processEvents (this=0xbfa0f964, flags=...) at kernel/qeventloop.cpp:149
#39 0x04ca976a in QEventLoop::exec (this=0xbfa0f964, flags=...) at kernel/qeventloop.cpp:201
#40 0x04cad427 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#41 0x0375d778 in QApplication::exec () at kernel/qapplication.cpp:3585
#42 0x080506a9 in _start ()

Possible duplicates by query: bug 253368, bug 253217, bug 252683, bug 252421, bug 252236.

Reported using DrKonqi