Application: konsole (15.08.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.6-301.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
When I go in Konsole to File/Save output as..., it will lead to crash everytime

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc46ed6e940 (LWP 4136))]

Thread 2 (Thread 0x7fc44f569700 (LWP 4137)):
#0  0x00007fc466ed1ffd in poll () at /lib64/libc.so.6
#1  0x00007fc463024272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fc463025ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fc4516fbda9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fc467ada3ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fc464e5860a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc466edda9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc46ed6e940 (LWP 4136)):
[KCrash Handler]
#5  0x00007fc451712f08 in QXcbWindow::setParent(QPlatformWindow const*) () at /lib64/libQt5XcbQpa.so.5
#6  0x00007fc4681fe8bb in QWindow::setParent(QWindow*) () at /lib64/libQt5Gui.so.5
#7  0x00007fc4689d95d5 in QWidgetPrivate::setParent_sys(QWidget*, QFlags<Qt::WindowType>) () at /lib64/libQt5Widgets.so.5
#8  0x00007fc4689e4fda in QWidget::setParent(QWidget*, QFlags<Qt::WindowType>) () at /lib64/libQt5Widgets.so.5
#9  0x00007fc4689e60cc in QWidget::setParent(QWidget*) () at /lib64/libQt5Widgets.so.5
#10 0x00007fc468acc11c in QDialogButtonBox::addButton(QAbstractButton*, QDialogButtonBox::ButtonRole) () at /lib64/libQt5Widgets.so.5
#11 0x00007fc44e739e59 in KDEPlatformFileDialog::KDEPlatformFileDialog() () at /usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#12 0x00007fc44e73a282 in KDEPlatformFileDialogHelper::KDEPlatformFileDialogHelper() () at /usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#13 0x00007fc44e72d2fa in KdePlatformTheme::createPlatformDialogHelper(QPlatformTheme::DialogType) const () at /usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#14 0x00007fc468b9b1b5 in QDialogPrivate::platformHelper() const () at /lib64/libQt5Widgets.so.5
#15 0x00007fc468bae958 in QFileDialogPrivate::init(QUrl const&, QString const&, QString const&) () at /lib64/libQt5Widgets.so.5
#16 0x00007fc468baebda in QFileDialog::QFileDialog(QWidget*, QString const&, QString const&, QString const&) () at /lib64/libQt5Widgets.so.5
#17 0x00007fc46e7a46a3 in Konsole::SaveHistoryTask::execute() () at /lib64/libkonsoleprivate.so.15
#18 0x00007fc46e7e7b72 in Konsole::SessionController::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libkonsoleprivate.so.15
#19 0x00007fc467cea2ea in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#20 0x00007fc4689977d2 in QAction::triggered(bool) () at /lib64/libQt5Widgets.so.5
#21 0x00007fc468999c58 in QAction::activate(QAction::ActionEvent) () at /lib64/libQt5Widgets.so.5
#22 0x00007fc468b1c562 in QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) () at /lib64/libQt5Widgets.so.5
#23 0x00007fc468b2282c in QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) () at /lib64/libQt5Widgets.so.5
#24 0x00007fc468b26730 in QMenu::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#25 0x00007fc4689e4428 in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#26 0x00007fc468b27173 in QMenu::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#27 0x00007fc4689a141c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#28 0x00007fc4689a6fe9 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#29 0x00007fc467cbb77b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#30 0x00007fc4689a5ef2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /lib64/libQt5Widgets.so.5
#31 0x00007fc4689feced in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5
#32 0x00007fc468a00f4b in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5
#33 0x00007fc4689a141c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#34 0x00007fc4689a68e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#35 0x00007fc467cbb77b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#36 0x00007fc4681f7ee1 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5
#37 0x00007fc4681f9bb5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5
#38 0x00007fc4681dd958 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Gui.so.5
#39 0x00007fc45172d0a0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5
#40 0x00007fc462685e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#41 0x00007fc4626861d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#42 0x00007fc46268627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#43 0x00007fc467d11eef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#44 0x00007fc467cb8f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#45 0x00007fc467cc0fec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#46 0x00007fc46ea57986 in kdemain () at /lib64/libkdeinit5_konsole.so
#47 0x00007fc466dfb580 in __libc_start_main () at /lib64/libc.so.6
#48 0x0000557a56f38ba9 in _start ()

Possible duplicates by query: bug 356583.

Reported using DrKonqi