Bug 373254

Application: gwenview (16.08.2)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.10-300.fc25.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I was browsing a smb share. At that moment only folders were visible, no pictures in that directory. No other program was open.

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7faca370ee80 (LWP 3791))]

Thread 3 (Thread 0x7fac936a1700 (LWP 3793)):
#0  0x00007facb1ad0a9b in QMutex::lock() () from /lib64/libQt5Core.so.5
#1  0x00007facb1cc5c4f in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#2  0x00007faca9bda699 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007faca9bdb07b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007faca9bdb26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007facb1cc5d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007facb1c770ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007facb1ad4643 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007facb237b7a9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#9  0x00007facb1ad8a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007facaf8e56ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007facb0ecbf6f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fac98c22700 (LWP 3792)):
#0  0x00007facb0ec000d in poll () from /lib64/libc.so.6
#1  0x00007facae6e5d10 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007facae6e7aa9 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fac9ca8fa19 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007facb1ad8a1a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007facaf8e56ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007facb0ecbf6f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7faca370ee80 (LWP 3791)):
[KCrash Handler]
#6  0x00007facb1fc4d7d in QCursorData::~QCursorData() () from /lib64/libQt5Gui.so.5
#7  0x00007facb1fc4e8f in QCursor::~QCursor() () from /lib64/libQt5Gui.so.5
#8  0x00007facb30df647 in QWidget::setCursor(QCursor const&) () from /lib64/libQt5Widgets.so.5
#9  0x00007facb8fb5835 in Gwenview::PreviewItemDelegate::eventFilter(QObject*, QEvent*) () from /lib64/libgwenviewlib.so.5
#10 0x00007facb1c77f12 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#11 0x00007facb30a2945 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#12 0x00007facb30ab82f in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#13 0x00007facb1c7812a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#14 0x00007facb30a965d in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /lib64/libQt5Widgets.so.5
#15 0x00007facb3103dd0 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#16 0x00007facb3106603 in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007facb30a296c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007facb30aa111 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007facb1c7812a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007facb1fb6e73 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#21 0x00007facb1fb8925 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib64/libQt5Gui.so.5
#22 0x00007facb1f997cb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#23 0x00007fac9cac5c60 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5
#24 0x00007faca9bdae42 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#25 0x00007faca9bdb1c0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#26 0x00007faca9bdb26c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x00007facb1cc5d6f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#28 0x00007facb1c770ba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#29 0x00007facb1c7ebac in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#30 0x0000555d70265e29 in main ()

Reported using DrKonqi