Application: dolphin (15.12.0)

Qt Version: 5.5.1
Operating System: Linux 4.3.3-5-default x86_64
Distribution: "openSUSE Tumbleweed (20151124) (x86_64)"

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

When I click (right click) in dolphin and mouse goes over activities, Dolphin always crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1ba6af98c0 (LWP 29314))]

Thread 4 (Thread 0x7f1b8f60d700 (LWP 29316)):
#0  0x00007f1ba63c124d in poll () at /lib64/libc.so.6
#1  0x00007f1b993c7432 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f1b993c9007 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f1b91960e29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f1ba053694f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1b9c0254a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f1ba63c9bdd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f1b7d70e700 (LWP 29327)):
#0  0x00007f1ba63bd22d in read () at /lib64/libc.so.6
#1  0x00007f1b9b4de210 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f1b9b49bd94 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1b9b49c208 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f1b9b49c36c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f1ba075b52b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1ba070563a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1ba0531b1c in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f1ba053694f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f1b9c0254a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f1ba63c9bdd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f1a373e4700 (LWP 29373)):
[KCrash Handler]
#6  0x00007f1ba052ed15 in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f1ba0535b2b in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f1ba0536970 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f1b9c0254a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f1ba63c9bdd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f1ba6af98c0 (LWP 29314)):
#0  0x00007f1b9c02b07f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1b993c7689 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f1b993c8d57 in  () at /usr/lib64/libxcb.so.1
#3  0x00007f1b993c8e61 in xcb_wait_for_reply () at /usr/lib64/libxcb.so.1
#4  0x00007f1b91981936 in  () at /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007f1b919819b8 in  () at /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007f1ba10e4768 in QCursor::pos(QScreen const*) () at /usr/lib64/libQt5Gui.so.5
#7  0x00007f1ba10e4841 in QCursor::pos() () at /usr/lib64/libQt5Gui.so.5
#8  0x00007f1ba19ecce1 in QMenu::popup(QPoint const&, QAction*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f1ba19eeba9 in QMenu::internalDelayedPopup() () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f1ba0735d2b in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f1ba18bafe3 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f1ba19f3a6b in QMenu::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f1ba187a8cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f1ba187f9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f1ba0707cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f1ba075a3bd in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#17 0x00007f1ba075a8d1 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f1b9b49c097 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f1b9b49c2c8 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f1b9b49c36c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f1ba075b52b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f1ba070563a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f1ba19ee0f0 in QMenu::exec(QPoint const&, QAction*) () at /usr/lib64/libQt5Widgets.so.5
#24 0x00007f1ba66dcf68 in  () at /usr/lib64/libkdeinit5_dolphin.so
#25 0x00007f1ba66dd313 in  () at /usr/lib64/libkdeinit5_dolphin.so
#26 0x00007f1ba66d35f1 in  () at /usr/lib64/libkdeinit5_dolphin.so
#27 0x00007f1ba0734e17 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f1ba609f424 in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, QUrl const&, QList<QAction*> const&) () at /usr/lib64/libdolphinprivate.so.5
#29 0x00007f1ba607cdd2 in DolphinView::slotViewContextMenuRequested(QPointF const&) () at /usr/lib64/libdolphinprivate.so.5
#30 0x00007f1ba0734e17 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#31 0x00007f1ba609e2a5 in KItemListController::viewContextMenuRequested(QPointF const&) () at /usr/lib64/libdolphinprivate.so.5
#32 0x00007f1ba60427fc in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () at /usr/lib64/libdolphinprivate.so.5
#33 0x00007f1ba6041b38 in KItemListController::processEvent(QEvent*, QTransform const&) () at /usr/lib64/libdolphinprivate.so.5
#34 0x00007f1ba6053182 in KItemListView::event(QEvent*) () at /usr/lib64/libdolphinprivate.so.5
#35 0x00007f1ba187a8cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#36 0x00007f1ba187f9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#37 0x00007f1ba0707cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f1ba1b7cb43 in  () at /usr/lib64/libQt5Widgets.so.5
#39 0x00007f1ba1b7d561 in  () at /usr/lib64/libQt5Widgets.so.5
#40 0x00007f1ba1b85686 in  () at /usr/lib64/libQt5Widgets.so.5
#41 0x00007f1ba1b85aa9 in QGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5
#42 0x00007f1ba1b8ecf0 in QGraphicsScene::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#43 0x00007f1ba187a8cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#44 0x00007f1ba187f9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007f1ba0707cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#46 0x00007f1ba1ba750f in QGraphicsView::mousePressEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5
#47 0x00007f1ba18bb679 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#48 0x00007f1ba19b2a2e in QFrame::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#49 0x00007f1ba1ba8883 in QGraphicsView::viewportEvent(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#50 0x00007f1ba0707b25 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#51 0x00007f1ba187a8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#52 0x00007f1ba1880511 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#53 0x00007f1ba0707cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#54 0x00007f1ba187f082 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/libQt5Widgets.so.5
#55 0x00007f1ba18d4dd3 in  () at /usr/lib64/libQt5Widgets.so.5
#56 0x00007f1ba18d733b in  () at /usr/lib64/libQt5Widgets.so.5
#57 0x00007f1ba187a8cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#58 0x00007f1ba187f9d6 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#59 0x00007f1ba0707cf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#60 0x00007f1ba10da79e in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#61 0x00007f1ba10dc305 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#62 0x00007f1ba10c19f8 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#63 0x00007f1b91990ed0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#64 0x00007f1b9b49c097 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#65 0x00007f1b9b49c2c8 in  () at /usr/lib64/libglib-2.0.so.0
#66 0x00007f1b9b49c36c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#67 0x00007f1ba075b50f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#68 0x00007f1ba070563a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#69 0x00007f1ba070d2fd in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#70 0x00007f1ba66e4862 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#71 0x00007f1ba6300610 in __libc_start_main () at /lib64/libc.so.6
#72 0x00000000004007f9 in _start ()

Reported using DrKonqi