Application: kate (15.08.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.5-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

1.) Start Kate without opening any files and only "Untitled" is displayed
2.) Choose File menu -> Open recent -> select any recent files
3.) Kate (version 15.08.3) crashes immediately with "Signal: Segmentation fault (11)"

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007fc700168397 in QMetaObject::cast(QObject*) const () from /lib64/libQt5Core.so.5
#6  0x00007fc6dfe14f39 in TabSwitcherPluginView::unregisterDocument(KTextEditor::Document*) () from /usr/lib64/qt5/plugins/ktexteditor/tabswitcherplugin.so
#7  0x00007fc6dfe16843 in TabSwitcherPluginView::raiseView(KTextEditor::View*) () from /usr/lib64/qt5/plugins/ktexteditor/tabswitcherplugin.so
#8  0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#9  0x00007fc7062caf12 in KTextEditor::MainWindow::viewChanged(KTextEditor::View*) () from /lib64/libKF5TextEditor.so.5
#10 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#11 0x00007fc70675488f in KateViewManager::viewChanged(KTextEditor::View*) () from /lib64/libkdeinit5_kate.so
#12 0x00007fc70671b47e in KateViewManager::activateView(KTextEditor::View*) () from /lib64/libkdeinit5_kate.so
#13 0x00007fc7067595e4 in KateViewManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libkdeinit5_kate.so
#14 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007fc7062cb2ff in KTextEditor::View::focusIn(KTextEditor::View*) () from /lib64/libKF5TextEditor.so.5
#16 0x00007fc7017e56cf in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007fc7017a241c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007fc7017a78e6 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fc70016073b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007fc7017a5555 in QApplicationPrivate::setFocusWidget(QWidget*, Qt::FocusReason) () from /lib64/libQt5Widgets.so.5
#21 0x00007fc7017dfb6d in QWidget::setFocus(Qt::FocusReason) () from /lib64/libQt5Widgets.so.5
#22 0x00007fc7017dff60 in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#23 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#24 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#25 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#26 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#27 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#28 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#29 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#30 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#31 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#32 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#33 0x00007fc7017dfe6a in QWidget::focusNextPrevChild(bool) () from /lib64/libQt5Widgets.so.5
#34 0x00007fc7017e0455 in QWidgetPrivate::hide_helper() () from /lib64/libQt5Widgets.so.5
#35 0x00007fc7017e4c60 in QWidget::setVisible(bool) () from /lib64/libQt5Widgets.so.5
#36 0x00007fc7017c8020 in QStackedLayout::takeAt(int) () from /lib64/libQt5Widgets.so.5
#37 0x00007fc7017c2def in QLayout::removeWidget(QWidget*) () from /lib64/libQt5Widgets.so.5
#38 0x00007fc70671a80c in KateViewManager::deleteView(KTextEditor::View*) () from /lib64/libkdeinit5_kate.so
#39 0x00007fc70671ac48 in KateViewManager::documentWillBeDeleted(KTextEditor::Document*) () from /lib64/libkdeinit5_kate.so
#40 0x00007fc70675970c in KateViewManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libkdeinit5_kate.so
#41 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#42 0x00007fc706754212 in KateDocManager::documentWillBeDeleted(KTextEditor::Document*) () from /lib64/libkdeinit5_kate.so
#43 0x00007fc70670171c in KateDocManager::closeDocuments(QList<KTextEditor::Document*>, bool) () from /lib64/libkdeinit5_kate.so
#44 0x00007fc7067069f0 in KateDocManager::openUrl(QUrl const&, QString const&, bool, KateDocumentInfo const&) () from /lib64/libkdeinit5_kate.so
#45 0x00007fc70671f15b in KateViewManager::openUrl(QUrl const&) () from /lib64/libkdeinit5_kate.so
#46 0x00007fc706759659 in KateViewManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libkdeinit5_kate.so
#47 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#48 0x00007fc7036540e2 in KRecentFilesAction::urlSelected(QUrl const&) () from /lib64/libKF5ConfigWidgets.so.5
#49 0x00007fc703654da0 in KRecentFilesAction::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5ConfigWidgets.so.5
#50 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#51 0x00007fc70311251f in KSelectAction::triggered(QAction*) () from /lib64/libKF5WidgetsAddons.so.5
#52 0x00007fc703113317 in KSelectAction::actionTriggered(QAction*) () from /lib64/libKF5WidgetsAddons.so.5
#53 0x00007fc70018f127 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#54 0x00007fc70179bd0f in QActionGroup::triggered(QAction*) () from /lib64/libQt5Widgets.so.5
#55 0x00007fc70179c989 in QActionGroup::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Widgets.so.5
#56 0x00007fc70018f29a in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#57 0x00007fc7017987d2 in QAction::triggered(bool) () from /lib64/libQt5Widgets.so.5
#58 0x00007fc70179ac58 in QAction::activate(QAction::ActionEvent) () from /lib64/libQt5Widgets.so.5
#59 0x00007fc70191d5a2 in QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) () from /lib64/libQt5Widgets.so.5
#60 0x00007fc70192385c in QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () from /lib64/libQt5Widgets.so.5
#61 0x00007fc7019277a0 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#62 0x00007fc7017e5418 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#63 0x00007fc7019281e3 in QMenu::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#64 0x00007fc7017a241c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#65 0x00007fc7017a7fe9 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#66 0x00007fc70016073b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#67 0x00007fc7017a6ef2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /lib64/libQt5Widgets.so.5
#68 0x00007fc7017ffcdd in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#69 0x00007fc701801f3b in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#70 0x00007fc7017a241c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#71 0x00007fc7017a78e6 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#72 0x00007fc70016073b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#73 0x00007fc700ff8eb1 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#74 0x00007fc700ffab75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib64/libQt5Gui.so.5
#75 0x00007fc700fde918 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#76 0x00007fc6eca3d0b0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#77 0x00007fc6fb7b2a8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#78 0x00007fc6fb7b2e20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#79 0x00007fc6fb7b2ecc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#80 0x00007fc7001b6eaf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#81 0x00007fc70015deca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#82 0x00007fc700165fac in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#83 0x00007fc706752844 in kdemain () from /lib64/libkdeinit5_kate.so
#84 0x00007fc6ff29a700 in __libc_start_main () from /lib64/libc.so.6
#85 0x0000000000400a39 in _start ()

Possible duplicates by query: bug 348604.

Reported using DrKonqi