Application that crashed: kontact
Version of the application: 4.3.0
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0xb793002c in Kontact::Plugin::identifier (this=0x8c64900) at /usr/include/qt4/QtCore/qstring.h:711
#7  0xb7949ff9 in Kontact::MainWindow::activatePluginModule (this=0x88b19a0) at /build/buildd/kdepim-4.3.0/kontact/src/mainwindow.cpp:303
#8  0xb794a0a4 in Kontact::MainWindow::setActivePluginModule (this=0x88b19a0, module=@0xbf9c5094) at /build/buildd/kdepim-4.3.0/kontact/src/mainwindow.cpp:281
#9  0x0804ac57 in KontactApp::newInstance (this=0xbf9c5bf8) at /build/buildd/kdepim-4.3.0/kontact/src/main.cpp:147
#10 0xb6de7c36 in KUniqueApplicationAdaptor::newInstance (this=0x89686b8, asn_id=@0xa77c2a8, args=@0x9ffbea0) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kuniqueapplication.cpp:459
#11 0xb6de7cde in KUniqueApplicationAdaptor::qt_metacall (this=0x89686b8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf9c52e8)
    at /build/buildd/kde4libs-4.3.0/obj-i486-linux-gnu/kdeui/kuniqueapplication_p.moc:75
#12 0xb5e3de5a in QDBusConnectionPrivate::deliverCall (this=0x8890138, object=0x89686b8, msg=@0x8e43e58, metaTypes=@0x897a00c, slotIdx=4) at qdbusintegrator.cpp:891
#13 0xb5e3f179 in QDBusConnectionPrivate::activateCall (this=0x8890138, object=0x89686b8, flags=337, msg=@0x8e43e58) at qdbusintegrator.cpp:803
#14 0xb5e3f5e1 in QDBusConnectionPrivate::activateObject (this=0x8890138, node=@0x8e43e44, msg=@0x8e43e58, pathStartPos=16) at qdbusintegrator.cpp:1370
#15 0xb5e3fada in QDBusActivateObjectEvent::placeMetaCall (this=0x8e43e18) at qdbusintegrator.cpp:1464
#16 0xb5d363b0 in QObject::event (this=0xbf9c5bf8, e=0x8e43e18) at kernel/qobject.cpp:1111
#17 0xb5d2556b in QCoreApplication::event (this=0xbf9c5bf8, e=0x8e43e18) at kernel/qcoreapplication.cpp:1434
#18 0xb61ec679 in QApplication::event (this=0xbf9c5bf8, e=0x8e43e18) at kernel/qapplication.cpp:2317
#19 0xb61e6d3c in QApplicationPrivate::notify_helper (this=0x88a1620, receiver=0xbf9c5bf8, e=0x8e43e18) at kernel/qapplication.cpp:4056
#20 0xb61ef03e in QApplication::notify (this=0xbf9c5bf8, receiver=0xbf9c5bf8, e=0x8e43e18) at kernel/qapplication.cpp:3603
#21 0xb6de05cd in KApplication::notify (this=0xbf9c5bf8, receiver=0xbf9c5bf8, event=0x8e43e18) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#22 0xb5d25bcb in QCoreApplication::notifyInternal (this=0xbf9c5bf8, receiver=0xbf9c5bf8, event=0x8e43e18) at kernel/qcoreapplication.cpp:610
#23 0xb5d26825 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8878440) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 0xb5d26a1d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#25 0xb5d516af in postEventSourceDispatch (s=0x88aa0a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#26 0xb4df7b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#27 0xb4dfb0eb in ?? () from /usr/lib/libglib-2.0.so.0
#28 0xb4dfb268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#29 0xb5d512f8 in QEventDispatcherGlib::processEvents (this=0x8878028, flags={i = -1080272184}) at kernel/qeventdispatcher_glib.cpp:327
#30 0xb6288a75 in QGuiEventDispatcherGlib::processEvents (this=0x8878028, flags={i = -1080272136}) at kernel/qguieventdispatcher_glib.cpp:202
#31 0xb5d241fa in QEventLoop::processEvents (this=0xbf9c5b70, flags={i = -1080272072}) at kernel/qeventloop.cpp:149
#32 0xb5d24642 in QEventLoop::exec (this=0xbf9c5b70, flags={i = -1080272008}) at kernel/qeventloop.cpp:201
#33 0xb5d26ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0xb61e6bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#35 0x0804bfef in main (argc=3, argv=0xbf9c5ef4) at /build/buildd/kdepim-4.3.0/kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 193514

Reported using DrKonqi