Application: kpackagekitsmarticon (0.5.4)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35.4 x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: Crashing while updating packages of kubuntu tecnical documentation

- Unusual behavior I noticed: Nothing

The crash can be reproduced some of the time.

-- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#6  0x00007fd18ddade4c in QMutex::lock (this=0x22ed7ca) at thread/qmutex.cpp:151
#7  0x00007fd18dea89f2 in QCoreApplication::postEvent (receiver=0x2356130, event=0x230fe40, priority=0) at kernel/qcoreapplication.cpp:1141
#8  0x00007fd18e8f93a1 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#9  0x00007fd18e8fae88 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#10 0x00007fd18debdda7 in QMetaObject::activate (sender=0x22a8320, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x230fe30) at kernel/qobject.cpp:3280
#11 0x00007fd18e6c343f in QDBusConnectionInterface::serviceOwnerChanged (this=0x22ed7ca, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:210
#12 0x00007fd18e6c36e4 in QDBusConnectionInterface::qt_metacall (this=0x22a8320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff52823750)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:137
#13 0x00007fd18debdda7 in QMetaObject::activate (sender=0x22a8320, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x230fe30) at kernel/qobject.cpp:3280
#14 0x00007fd18e6c336f in QDBusConnectionInterface::NameOwnerChanged (this=0x22ed7ca, _t1=<value optimized out>, _t2=<value optimized out>, _t3=<value optimized out>)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:238
#15 0x00007fd18e6c374c in QDBusConnectionInterface::qt_metacall (this=0x22a8320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff52823b10)
    at .moc/release-shared/moc_qdbusconnectioninterface.cpp:141
#16 0x00007fd18e68595e in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:919
#17 0x00007fd18e69082f in QDBusCallDeliveryEvent::placeMetaCall (this=0x22ed780, object=0x230fe40) at qdbusintegrator_p.h:103
#18 0x00007fd18deb7e7e in QObject::event (this=0x22a8320, e=0x22ed7ca) at kernel/qobject.cpp:1219
#19 0x00007fd18cd736ec in QApplicationPrivate::notify_helper (this=0x2195590, receiver=0x22a8320, e=0x22c9520) at kernel/qapplication.cpp:4396
#20 0x00007fd18cd791dd in QApplication::notify (this=0x7fff52824600, receiver=0x22a8320, e=0x22c9520) at kernel/qapplication.cpp:4277
#21 0x00007fd18f4bd536 in KApplication::notify (this=0x7fff52824600, receiver=0x22a8320, event=0x22c9520) at ../../kdeui/kernel/kapplication.cpp:310
#22 0x00007fd18dea60ac in QCoreApplication::notifyInternal (this=0x7fff52824600, receiver=0x22a8320, event=0x22c9520) at kernel/qcoreapplication.cpp:732
#23 0x00007fd18dea8fd2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x216f370) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x216f370) at kernel/qcoreapplication.cpp:1373
#25 0x00007fd18ded2643 in QCoreApplication::sendPostedEvents (s=0x219a140) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x219a140) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00007fd1882ac8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007fd1882b0748 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007fd1882b08fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007fd18ded2183 in QEventDispatcherGlib::processEvents (this=0x216eac0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#31 0x00007fd18ce2597e in QGuiEventDispatcherGlib::processEvents (this=0x22ed7ca, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fd18dea4dd2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007fd18dea51bc in QEventLoop::exec (this=0x7fff52824550, flags=) at kernel/qeventloop.cpp:201
#34 0x00007fd18dea926b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#35 0x000000000040b48b in _start ()

Possible duplicates by query: bug 253765, bug 253761, bug 253720, bug 253368, bug 253217.

Reported using DrKonqi