Application that crashed: kontact
Version of the application: 4.3.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-tuxonice-r6 i686

What I was doing when the application crashed:
I had been reading an RSS feed when Akregator suddenly crashed when I clicked on another news item.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x6c6b36dd in c4_Handler::GetBytes(int, c4_Bytes&, bool) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#7  0x6c6c3e9b in c4_Sequence::Get(int, int, c4_Bytes&) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#8  0x6c6bffb8 in c4_View::GetItem(int, int, c4_Bytes&) const () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#9  0x6c6b88b5 in c4_HashViewer::GetItem(int, int, c4_Bytes&) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#10 0x6c6a5fa9 in c4_CustomSeq::DoGet(int, int, c4_Bytes&) const () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#11 0x6c6a8297 in c4_CustomHandler::Get(int, int&) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#12 0x6c6b36f0 in c4_Handler::GetBytes(int, c4_Bytes&, bool) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#13 0x6c6c48ac in c4_Sequence::SetAt(int, c4_Cursor) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#14 0x6c6c1046 in c4_Row::operator=(c4_RowRef const&) () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#15 0x6c6c91d5 in Akregator::Backend::FeedStorageMK4Impl::enclosure(QString const&, bool&, QString&, QString&, int&) const () from /usr/lib/kde4/akregator_mk4storage_plugin.so
#16 0x6b2a2e2a in Akregator::Article::enclosure() const () from /usr/lib/kde4/akregatorpart.so
#17 0x6b3061f9 in Akregator::DefaultNormalViewFormatter::formatArticle(Akregator::Article const&, Akregator::ArticleFormatter::IconOption) const () from /usr/lib/kde4/akregatorpart.so
#18 0x6b2fb049 in Akregator::ArticleViewer::showArticle(Akregator::Article const&) () from /usr/lib/kde4/akregatorpart.so
#19 0x6b326cc3 in Akregator::MainWidget::slotArticleSelected(Akregator::Article const&) () from /usr/lib/kde4/akregatorpart.so
#20 0x6b32d1c9 in Akregator::MainWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/akregatorpart.so
#21 0x47db13f4 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#22 0x47db19d2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#23 0x6b2a1b43 in Akregator::AbstractSelectionController::currentArticleChanged(Akregator::Article const&) () from /usr/lib/kde4/akregatorpart.so
#24 0x6b2d20ce in Akregator::SelectionController::articleSelectionChanged() () from /usr/lib/kde4/akregatorpart.so
#25 0x6b2d3a0b in Akregator::SelectionController::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/kde4/akregatorpart.so
#26 0x47db13f4 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#27 0x47db19d2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/qt4/libQtCore.so.4
#28 0x484fc549 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/qt4/libQtGui.so.4
#29 0x48500a7d in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/qt4/libQtGui.so.4
#30 0x485023ca in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/qt4/libQtGui.so.4
#31 0x484ee42f in QTreeViewPrivate::select(QModelIndex const&, QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/qt4/libQtGui.so.4
#32 0x484ef65a in QTreeView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/qt4/libQtGui.so.4
#33 0x484abeaf in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib/qt4/libQtGui.so.4
#34 0x484f170f in QTreeView::mousePressEvent(QMouseEvent*) () from /usr/lib/qt4/libQtGui.so.4
#35 0x6b2df9ec in Akregator::ArticleListView::mousePressEvent(QMouseEvent*) () from /usr/lib/kde4/akregatorpart.so
#36 0x47fe9cbe in QWidget::event(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#37 0x48365f73 in QFrame::event(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#38 0x4840445f in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#39 0x484b2e6f in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#40 0x484efb79 in QTreeView::viewportEvent(QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#41 0x48406bf5 in QAbstractScrollAreaFilter::eventFilter(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#42 0x47d9bf5a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#43 0x47f8d48c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#44 0x47f96e24 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/qt4/libQtGui.so.4
#45 0x48c02fbd in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#46 0x47d9ce7b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/qt4/libQtCore.so.4
#47 0x47f95f63 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/qt4/libQtGui.so.4
#48 0x48001ea5 in QETWidget::translateMouseEvent(_XEvent const*) () from /usr/lib/qt4/libQtGui.so.4
#49 0x48000f84 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/qt4/libQtGui.so.4
#50 0x48029d32 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/qt4/libQtGui.so.4
#51 0x45e385a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#52 0x45e3bf93 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#53 0x45e3c128 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#54 0x47dc8858 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#55 0x48029445 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtGui.so.4
#56 0x47d9b2ca in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#57 0x47d9b4b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/qt4/libQtCore.so.4
#58 0x47d9db31 in QCoreApplication::exec() () from /usr/lib/qt4/libQtCore.so.4
#59 0x47f8d2e7 in QApplication::exec() () from /usr/lib/qt4/libQtGui.so.4
#60 0x0804c1b0 in main ()

Reported using DrKonqi