Application: kpackagekitsmarticon (0.5.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-25-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I was just composing an email in Thunderbird when tha crash happened.

 -- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x29) at thread/qmutex.cpp:150
#7  0x005fd634 in QCoreApplication::postEvent (receiver=0x9cf6408, event=0x9cbf658, priority=0) at kernel/qcoreapplication.cpp:1113
#8  0x005fd9ac in QCoreApplication::postEvent (receiver=0x9cf6408, event=0x9cbf658) at kernel/qcoreapplication.cpp:1066
#9  0x0060d8a4 in QObject::deleteLater (this=0x9cf6408) at kernel/qobject.cpp:2158
#10 0x007aa384 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#11 0x007ac453 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#12 0x00602c9a in QMetaObject::metacall (object=0x9d6aa58, cl=164586504, idx=6, argv=0xbfea73d0) at kernel/qmetaobject.cpp:237
#13 0x006113d5 in QMetaObject::activate (sender=0x9d6c488, m=0xf7bc88, local_signal_index=2, argv=0xbfea73d0) at kernel/qobject.cpp:3293
#14 0x00f63d9f in QDBusConnectionInterface::serviceOwnerChanged (this=0x9d6c488, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:210
#15 0x00f640c3 in QDBusConnectionInterface::qt_metacall (this=0x9d6c488, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfea75a0) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:137
#16 0x00602c9a in QMetaObject::metacall (object=0x9d6c488, cl=164586504, idx=7, argv=0xbfea75a0) at kernel/qmetaobject.cpp:237
#17 0x006113d5 in QMetaObject::activate (sender=0x9d6c488, m=0xf7bc88, local_signal_index=6, argv=0xbfea75a0) at kernel/qobject.cpp:3293
#18 0x00f63c4f in QDBusConnectionInterface::NameOwnerChanged (this=0x9d6c488, _t1=..., _t2=..., _t3=...) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:238
#19 0x00f64153 in QDBusConnectionInterface::qt_metacall (this=0x9d6c488, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfea77ac) at .moc/release-shared/moc_qdbusconnectioninterface.cpp:141
#20 0x00f24b34 in QDBusConnectionPrivate::deliverCall (this=0x9d6add0, object=0x9d6c488, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:904
#21 0x00f2fea7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9d82188, object=0x9d6c488) at qdbusintegrator_p.h:101
#22 0x0060e3fe in QObject::event (this=0x9d6c488, e=0x9d82188) at kernel/qobject.cpp:1248
#23 0x074ce4dc in QApplicationPrivate::notify_helper (this=0x9c42d98, receiver=0x9d6c488, e=0x9d82188) at kernel/qapplication.cpp:4300
#24 0x074d505e in QApplication::notify (this=0xbfea8078, receiver=0x9d6c488, e=0x9d82188) at kernel/qapplication.cpp:3704
#25 0x00b62f2a in KApplication::notify (this=0xbfea8078, receiver=0x9d6c488, event=0x9d82188) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x005fda3b in QCoreApplication::notifyInternal (this=0xbfea8078, receiver=0x9d6c488, event=0x9d82188) at kernel/qcoreapplication.cpp:704
#27 0x00600473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9c25420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9c25420) at kernel/qcoreapplication.cpp:1345
#29 0x006005dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#30 0x00629adf in QCoreApplication::sendPostedEvents (s=0x9c490b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x9c490b0) at kernel/qeventdispatcher_glib.cpp:276
#32 0x05d7a5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x05d7e2d8 in ?? () from /lib/libglib-2.0.so.0
#34 0x05d7e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x006295d5 in QEventDispatcherGlib::processEvents (this=0x9c24fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0x0758e135 in QGuiEventDispatcherGlib::processEvents (this=0x9c24fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x005fc059 in QEventLoop::processEvents (this=0xbfea7fd4, flags=) at kernel/qeventloop.cpp:149
#38 0x005fc4aa in QEventLoop::exec (this=0xbfea7fd4, flags=...) at kernel/qeventloop.cpp:201
#39 0x0060069f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0x074ce577 in QApplication::exec () at kernel/qapplication.cpp:3579
#41 0x080510c1 in _start ()

Possible duplicates by query: bug 252683, bug 252421, bug 252236, bug 252072, bug 251808.

Reported using DrKonqi