Application: kate (15.08.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.8-200.fc22.i686+PAE i686
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
Attempted to open file using Open File .
It happens all the time.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[KCrash Handler]
#6  0xffffffff in QXcbWindow::setParent(QPlatformWindow const*) () at /lib/libQt5XcbQpa.so.5
#7  0x499dbb27 in QWindow::setParent(QWindow*) () at /lib/libQt5Gui.so.5
#8  0x49f764c8 in QWidgetPrivate::setParent_sys(QWidget*, QFlags<Qt::WindowType>) () at /lib/libQt5Widgets.so.5
#9  0x49f834e3 in QWidget::setParent(QWidget*, QFlags<Qt::WindowType>) () at /lib/libQt5Widgets.so.5
#10 0x49f84738 in QWidget::setParent(QWidget*) () at /lib/libQt5Widgets.so.5
#11 0x4a092389 in QDialogButtonBox::addButton(QAbstractButton*, QDialogButtonBox::ButtonRole) () at /lib/libQt5Widgets.so.5
#12 0xffffffff in KDEPlatformFileDialog::KDEPlatformFileDialog() () at /usr/lib/qt5/plugins/platformthemes/KDEPlatformTheme.so
#13 0xffffffff in KDEPlatformFileDialogHelper::KDEPlatformFileDialogHelper() () at /usr/lib/qt5/plugins/platformthemes/KDEPlatformTheme.so
#14 0xffffffff in KdePlatformTheme::createPlatformDialogHelper(QPlatformTheme::DialogType) const () at /usr/lib/qt5/plugins/platformthemes/KDEPlatformTheme.so
#15 0x4a18742a in QDialogPrivate::platformHelper() const () at /lib/libQt5Widgets.so.5
#16 0x4a19e558 in QFileDialogPrivate::init(QUrl const&, QString const&, QString const&) () at /lib/libQt5Widgets.so.5
#17 0x4a19e89b in QFileDialog::QFileDialog(QFileDialogArgs const&) () at /lib/libQt5Widgets.so.5
#18 0x4a19ef04 in QFileDialog::getOpenFileUrls(QWidget*, QString const&, QUrl const&, QString const&, QString*, QFlags<QFileDialog::Option>, QStringList const&) () at /lib/libQt5Widgets.so.5
#19 0x42da3a06 in KateViewManager::slotDocumentOpen() () at /lib/libkdeinit5_kate.so
#20 0x42de71fd in KateViewManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libkdeinit5_kate.so
#21 0x495999c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/libQt5Core.so.5
#22 0x49599f1c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib/libQt5Core.so.5
#23 0x49f2901a in QAction::triggered(bool) () at /lib/libQt5Widgets.so.5
#24 0x49f2b8e9 in QAction::activate(QAction::ActionEvent) () at /lib/libQt5Widgets.so.5
#25 0x4a146e41 in QToolButton::nextCheckState() () at /lib/libQt5Widgets.so.5
#26 0x4a05c1ae in QAbstractButtonPrivate::click() () at /lib/libQt5Widgets.so.5
#27 0x4a05c316 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib/libQt5Widgets.so.5
#28 0x4a146da8 in QToolButton::mouseReleaseEvent(QMouseEvent*) () at /lib/libQt5Widgets.so.5
#29 0x49f827ed in QWidget::event(QEvent*) () at /lib/libQt5Widgets.so.5
#30 0x4a05d162 in QAbstractButton::event(QEvent*) () at /lib/libQt5Widgets.so.5
#31 0x4a146f18 in QToolButton::event(QEvent*) () at /lib/libQt5Widgets.so.5
#32 0x49f344d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#33 0x49f3a9b0 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#34 0x49565e85 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5
#35 0x49f395ee in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib/libQt5Widgets.so.5
#36 0x49fa113d in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib/libQt5Widgets.so.5
#37 0x49fa3ff4 in QWidgetWindow::event(QEvent*) () at /lib/libQt5Widgets.so.5
#38 0x49f344d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#39 0x49f3a004 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#40 0x49565e85 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5
#41 0x499d3fbe in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib/libQt5Gui.so.5
#42 0x499d5f88 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib/libQt5Gui.so.5
#43 0x499b5506 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Gui.so.5
#44 0xffffffff in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib/libQt5XcbQpa.so.5
#45 0x4342ad43 in g_main_context_dispatch () at /lib/libglib-2.0.so.0
#46 0x4342b125 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#47 0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#48 0x495c5740 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#49 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5XcbQpa.so.5
#50 0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#51 0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#52 0x4956be2a in QCoreApplication::exec() () at /lib/libQt5Core.so.5
#53 0x499ca885 in QGuiApplication::exec() () at /lib/libQt5Gui.so.5
#54 0x49f2ffa5 in QApplication::exec() () at /lib/libQt5Widgets.so.5
#55 0x42ddef55 in kdemain () at /lib/libkdeinit5_kate.so
#56 0x08048878 in main ()

Possible duplicates by query: bug 357519, bug 357336, bug 357327, bug 357298, bug 356867.

Reported using DrKonqi