Bug 275505

Application: kmail (2.1.0)
KDE Platform Version: 4.6.4 (4.6.4) (Compiled from sources)
Qt Version: 4.7.3
Operating System: Linux 2.6.38-gentoo-r6 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

After migrating from kmail 1 to kmail 2, I was moving some folders from the old kmail folders to the new local folders, when kmail segfaulted after directly after moving one folder.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa92ec8a760 (LWP 13944))]

Thread 2 (Thread 0x7fa910ef8700 (LWP 13949)):
#0  0x00007fa929ed862c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa920d085d4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007fa929ed3d4c in start_thread () from /lib64/libpthread.so.0
#3  0x00007fa92c05940d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa92ec8a760 (LWP 13944)):
[KCrash Handler]
#6  0x00007fa92e6a7272 in KSelectionProxyModelPrivate::mapTopLevelToSource(int, int) const () from /usr/lib64/libkdeui.so.5
#7  0x00007fa92e6a750f in KSelectionProxyModel::mapToSource(QModelIndex const&) const () from /usr/lib64/libkdeui.so.5
#8  0x00007fa92e6a2683 in KSelectionProxyModel::data(QModelIndex const&, int) const () from /usr/lib64/libkdeui.so.5
#9  0x00007fa92872151c in Akonadi::EntityMimeTypeFilterModel::filterAcceptsRow(int, QModelIndex const&) const () from /usr/lib64/libakonadi-kde.so.4
#10 0x00007fa92d402181 in QSortFilterProxyModelPrivate::source_items_inserted(QModelIndex const&, int, int, Qt::Orientation) () from /usr/lib64/qt4/libQtGui.so.4
#11 0x00007fa92d4024ef in QSortFilterProxyModelPrivate::_q_sourceRowsInserted(QModelIndex const&, int, int) () from /usr/lib64/qt4/libQtGui.so.4
#12 0x00007fa92d40440c in QSortFilterProxyModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007fa92c9a3637 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007fa92c9eaa34 in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007fa92c98985b in QAbstractItemModel::endInsertRows() () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007fa92e6ad530 in KSelectionProxyModelPrivate::insertSelectionIntoProxy(QItemSelection const&) () from /usr/lib64/libkdeui.so.5
#17 0x00007fa92e6ae265 in KSelectionProxyModelPrivate::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/libkdeui.so.5
#18 0x00007fa92e6afc1e in KSelectionProxyModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdeui.so.5
#19 0x00007fa92879c7d5 in Akonadi::SelectionProxyModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libakonadi-kde.so.4
#20 0x00007fa92c9a3637 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#21 0x00007fa92d3cc2a7 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007fa92d3d2a70 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007fa92d3d324c in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007fa927c85341 in MessageList::Pane::Private::onSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/libmessagelist.so.4
#25 0x00007fa927c862c7 in MessageList::Pane::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libmessagelist.so.4
#26 0x00007fa92c9a3637 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007fa92d3cc2a7 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007fa92d3d2a70 in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib64/qt4/libQtGui.so.4
#29 0x00007fa92d3d324c in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#30 0x00007fa92d3c2313 in QTreeViewPrivate::select(QModelIndex const&, QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#31 0x00007fa92d3c2fa0 in QTreeView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#32 0x00007fa92d37f7fe in QAbstractItemView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fa92cedc55f in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007fa92d266d36 in QFrame::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#35 0x00007fa92d377073 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#36 0x00007fa92d3bbb95 in QTreeView::viewportEvent(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#37 0x00007fa92c98f0d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#38 0x00007fa92ce8ac21 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#39 0x00007fa92ce90242 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#40 0x00007fa92e6bf1d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#41 0x00007fa92c98ef5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#42 0x00007fa92ce8bc65 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/qt4/libQtGui.so.4
#43 0x00007fa92cf0a768 in QETWidget::translateMouseEvent(_XEvent const*) () from /usr/lib64/qt4/libQtGui.so.4
#44 0x00007fa92cf08e29 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#45 0x00007fa92cf30472 in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtGui.so.4
#46 0x00007fa92487ef7e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#47 0x00007fa92487f768 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#48 0x00007fa92487f9fd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#49 0x00007fa92c9b9e3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#50 0x00007fa92cf3011e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#51 0x00007fa92c98e322 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#52 0x00007fa92c98e564 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#53 0x00007fa92c9929cb in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#54 0x00000000004033ae in main ()

Possible duplicates by query: bug 271682.

Reported using DrKonqi