https://bugs.kde.org/show_bug.cgi?id=356786

            Bug ID: 356786
           Summary: KWrite crashes attempting Open, from menu or toolbar.
           Product: kate
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: kwrite
          Assignee: kwrite-bugs-n...@kde.org
          Reporter: aschm...@graphtek.com

Application: kwrite (15.08.1)

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:
- What I was doing when the application crashed:
This may be related to Bug 356735, except in my case, File | Open does not
help.

Things that may or may not be related:
* The directory I was in at the time is part of an NFS exported volume

The crash can be reproduced every time.

-- Backtrace:
Application: KWrite (kwrite), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa696b94900 (LWP 3736))]

Thread 2 (Thread 0x7fa677956700 (LWP 3737)):
#0  0x00007fa68f9b8ffd in poll () at /lib64/libc.so.6
#1  0x00007fa687ff6272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fa687ff7ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fa67a322da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fa6905c13ce in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5  0x00007fa68d71260a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fa68f9c4a9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fa696b94900 (LWP 3736)):
[KCrash Handler]
#5  0x00007fa67a339f08 in QXcbWindow::setParent(QPlatformWindow const*) () at
/lib64/libQt5XcbQpa.so.5
#6  0x00007fa6913a88bb in QWindow::setParent(QWindow*) () at
/lib64/libQt5Gui.so.5
#7  0x00007fa691b835d5 in QWidgetPrivate::setParent_sys(QWidget*,
QFlags<Qt::WindowType>) () at /lib64/libQt5Widgets.so.5
#8  0x00007fa691b8efda in QWidget::setParent(QWidget*, QFlags<Qt::WindowType>)
() at /lib64/libQt5Widgets.so.5
#9  0x00007fa691b900cc in QWidget::setParent(QWidget*) () at
/lib64/libQt5Widgets.so.5
#10 0x00007fa691c7611c in QDialogButtonBox::addButton(QAbstractButton*,
QDialogButtonBox::ButtonRole) () at /lib64/libQt5Widgets.so.5
#11 0x00007fa676b26e59 in KDEPlatformFileDialog::KDEPlatformFileDialog() () at
/usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#12 0x00007fa676b27282 in
KDEPlatformFileDialogHelper::KDEPlatformFileDialogHelper() () at
/usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#13 0x00007fa676b1a2fa in
KdePlatformTheme::createPlatformDialogHelper(QPlatformTheme::DialogType) const
() at /usr/lib64/qt5/plugins/platformthemes/KDEPlatformTheme.so
#14 0x00007fa691d451b5 in QDialogPrivate::platformHelper() const () at
/lib64/libQt5Widgets.so.5
#15 0x00007fa691d58958 in QFileDialogPrivate::init(QUrl const&, QString const&,
QString const&) () at /lib64/libQt5Widgets.so.5
#16 0x00007fa691d58c76 in QFileDialog::QFileDialog(QFileDialogArgs const&) ()
at /lib64/libQt5Widgets.so.5
#17 0x00007fa691d5922e in QFileDialog::getOpenFileUrls(QWidget*, QString
const&, QUrl const&, QString const&, QString*, QFlags<QFileDialog::Option>,
QStringList const&) () at /lib64/libQt5Widgets.so.5
#18 0x00007fa6968886ed in KWrite::slotOpen() () at /lib64/libkdeinit5_kwrite.so
#19 0x00007fa6907d12ea in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#20 0x00007fa691b417d2 in QAction::triggered(bool) () at
/lib64/libQt5Widgets.so.5
#21 0x00007fa691b43c58 in QAction::activate(QAction::ActionEvent) () at
/lib64/libQt5Widgets.so.5
#22 0x00007fa691c49b80 in QAbstractButtonPrivate::click() () at
/lib64/libQt5Widgets.so.5
#23 0x00007fa691c49cb4 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /lib64/libQt5Widgets.so.5
#24 0x00007fa691d0e96a in QToolButton::mouseReleaseEvent(QMouseEvent*) () at
/lib64/libQt5Widgets.so.5
#25 0x00007fa691b8e428 in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#26 0x00007fa691d0ea49 in QToolButton::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#27 0x00007fa691b4b41c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#28 0x00007fa691b50fe9 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#29 0x00007fa6907a277b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#30 0x00007fa691b4fef2 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/lib64/libQt5Widgets.so.5
#31 0x00007fa691ba898b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at
/lib64/libQt5Widgets.so.5
#32 0x00007fa691baaf4b in QWidgetWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#33 0x00007fa691b4b41c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#34 0x00007fa691b508e6 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#35 0x00007fa6907a277b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#36 0x00007fa6913a1ee1 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /lib64/libQt5Gui.so.5
#37 0x00007fa6913a3bb5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib64/libQt5Gui.so.5
#38 0x00007fa691387958 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#39 0x00007fa67a3540a0 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5XcbQpa.so.5
#40 0x00007fa68c138e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#41 0x00007fa68c1391d0 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#42 0x00007fa68c13927c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#43 0x00007fa6907f8eef in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#44 0x00007fa69079ff0a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#45 0x00007fa6907a7fec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#46 0x00007fa696883465 in kdemain () at /lib64/libkdeinit5_kwrite.so
#47 0x00007fa68f8e2580 in __libc_start_main () at /lib64/libc.so.6
#48 0x0000559ee0522b19 in _start ()

Possible duplicates by query: bug 356735, bug 356718, bug 356588, bug 356539.

Reported using DrKonqi

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