Application that crashed: kontact
Version of the application: 4.3.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-020630-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  KCal::IncidenceBase::uid (this=0x7f4bbc01c2b0) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#6  0x00007f4be4e346e7 in KCal::Calendar::removeRelations (this=0x28bf230, incidence=0x2a6a790) at /build/buildd/kdepimlibs-4.3.1/kcal/calendar.cpp:873
#7  0x00007f4be4e380dc in KCal::CalendarLocal::deleteTodo (this=0x7fff4ce582a0, todo=0x7f4bbc01c2b0) at /build/buildd/kdepimlibs-4.3.1/kcal/calendarlocal.cpp:267
#8  0x00007f4be4e34d81 in KCal::Incidence::DeleteVisitor<KCal::Calendar>::visit (this=<value optimized out>, t=0x7f4bbc01c2b0) at /build/buildd/kdepimlibs-4.3.1/kcal/incidence.h:123
#9  0x00007f4be4e2dc3a in KCal::Calendar::deleteIncidence (this=0x28bf230, incidence=0x2a6a790) at /build/buildd/kdepimlibs-4.3.1/kcal/calendar.cpp:438
#10 0x00007f4bc5048ee1 in ?? () from /usr/lib/kde4/kcal_akonadi.so
#11 0x00007f4bc50490f0 in ?? () from /usr/lib/kde4/kcal_akonadi.so
#12 0x00007f4be13faea2 in QMetaObject::activate (sender=0x294d230, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x1) at kernel/qobject.cpp:3113
#13 0x00007f4bc504f84a in ?? () from /usr/lib/kde4/kcal_akonadi.so
#14 0x00007f4bc505001d in ?? () from /usr/lib/kde4/kcal_akonadi.so
#15 0x00007f4bc506787a in ?? () from /usr/lib/kde4/kcal_akonadi.so
#16 0x00007f4bc504339b in ?? () from /usr/lib/kde4/kcal_akonadi.so
#17 0x00007f4bc36a8895 in ResourceItem::stateChange (this=0x2a402b0, active=true) at /build/buildd/kdepim-4.3.1/korganizer/resourceview.cpp:197
#18 0x00007f4bc36a8912 in ResourceView::slotItemClicked (this=<value optimized out>, i=0x2a402b0) at /build/buildd/kdepim-4.3.1/korganizer/resourceview.cpp:817
#19 0x00007f4bc36ac611 in ResourceView::qt_metacall (this=0x2a355e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4ce588a0)
    at /build/buildd/kdepim-4.3.1/obj-x86_64-linux-gnu/korganizer/resourceview.moc:121
#20 0x00007f4be13faea2 in QMetaObject::activate (sender=0x2a35520, from_signal_index=<value optimized out>, to_signal_index=96, argv=0x1) at kernel/qobject.cpp:3113
#21 0x00007f4be24c9120 in QTreeWidget::itemClicked (this=0x7fff4ce582a0, _t1=0x2a402b0, _t2=0) at .moc/release-shared/moc_qtreewidget.cpp:201
#22 0x00007f4be24d6043 in QTreeWidget::qt_metacall (this=0x2a35520, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4ce589d0) at .moc/release-shared/moc_qtreewidget.cpp:144
#23 0x00007f4be13faea2 in QMetaObject::activate (sender=0x2a35520, from_signal_index=<value optimized out>, to_signal_index=32, argv=0x1) at kernel/qobject.cpp:3113
#24 0x00007f4be244fbc5 in QAbstractItemView::clicked (this=0x7fff4ce582a0, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:321
#25 0x00007f4be245cbce in QAbstractItemView::mouseReleaseEvent (this=0x2a35520, event=0x7fff4ce596f0) at itemviews/qabstractitemview.cpp:1660
#26 0x00007f4be1fb70bf in QWidget::event (this=0x2a35520, event=0x7fff4ce596f0) at kernel/qwidget.cpp:7549
#27 0x00007f4be2329f0b in QFrame::event (this=0x2a35520, e=0x7fff4ce596f0) at widgets/qframe.cpp:559
#28 0x00007f4be245fc0d in QAbstractItemView::viewportEvent (this=0x2a35520, event=0x7fff4ce596f0) at itemviews/qabstractitemview.cpp:1476
#29 0x00007f4be24972d9 in QTreeView::viewportEvent (this=0x2a35520, event=0x7fff4ce596f0) at itemviews/qtreeview.cpp:1266
#30 0x00007f4be13e49b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x29b4180, event=0x7fff4ce596f0) at kernel/qcoreapplication.cpp:726
#31 0x00007f4be1f65f1c in QApplicationPrivate::notify_helper (this=0x1354da0, receiver=0x29b4180, e=0x7fff4ce596f0) at kernel/qapplication.cpp:4052
#32 0x00007f4be1f6e8ea in QApplication::notify (this=<value optimized out>, receiver=0x29b4180, e=0x7fff4ce596f0) at kernel/qapplication.cpp:3758
#33 0x00007f4be336adeb in KApplication::notify (this=0x7fff4ce5b640, receiver=0x29b4180, event=0x7fff4ce596f0) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#34 0x00007f4be13e56ac in QCoreApplication::notifyInternal (this=0x7fff4ce5b640, receiver=0x29b4180, event=0x7fff4ce596f0) at kernel/qcoreapplication.cpp:610
#35 0x00007f4be1f6db38 in QApplicationPrivate::sendMouseEvent (receiver=0x29b4180, event=0x7fff4ce596f0, alienWidget=0x29b4180, nativeWidget=0x1472940, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f4be299d010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#36 0x00007f4be1fd7b19 in QETWidget::translateMouseEvent (this=0x1472940, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#37 0x00007f4be1fd6b53 in QApplication::x11ProcessEvent (this=0x7fff4ce5b640, event=0x7fff4ce5b270) at kernel/qapplication_x11.cpp:3550
#38 0x00007f4be1fff454 in x11EventSourceDispatch (s=0x1358520, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007f4bdab3620a in IA__g_main_context_dispatch (context=0x1357520) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#40 0x00007f4bdab398e0 in g_main_context_iterate (context=0x1357520, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#41 0x00007f4bdab39a7c in IA__g_main_context_iteration (context=0x1357520, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#42 0x00007f4be140ea8f in QEventDispatcherGlib::processEvents (this=0x132c0a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#43 0x00007f4be1ffebdf in QGuiEventDispatcherGlib::processEvents (this=0x7fff4ce582a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#44 0x00007f4be13e3f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1290122592}) at kernel/qeventloop.cpp:149
#45 0x00007f4be13e4314 in QEventLoop::exec (this=0x7fff4ce5b5a0, flags={i = 1290122672}) at kernel/qeventloop.cpp:201
#46 0x00007f4be13e65e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0x0000000000404945 in main (argc=1, argv=0x7fff4ce5bd28) at /build/buildd/kdepim-4.3.1/kontact/src/main.cpp:218

Reported using DrKonqi