Application: dolphin (15.08.3)

Qt Version: 5.5.1
Operating System: Linux 4.1.13-smp i686
Distribution (Platform): Slackware Packages

-- Information about the crash:
1. Open dolphin
2. Click on 'Control' button in toolbar
3. Select 'Configure Dolphin...' in menu

Expected result: configuration dialog opened

Result: crash

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1aae780 (LWP 3966))]

Thread 2 (Thread 0xaf3bab40 (LWP 3968)):
#0  0xffffffff in poll () at /lib/libc.so.6
#1  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0xffffffff in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0xffffffff in QThread::run() () at /usr/lib/libQt5Core.so.5
#9  0xffffffff in  () at /usr/lib/libQt5Core.so.5
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb1aae780 (LWP 3966)):
[KCrash Handler]
#6  0xffffffff in QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) () at /usr/lib/libQt5Core.so.5
#7  0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#8  0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#9  0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#10 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#11 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#12 0xffffffff in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#13 0xffffffff in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#14 0xffffffff in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#15 0xffffffff in  () at /usr/lib/libQt5XcbQpa.so.5
#16 0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#17 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#18 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#19 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0xffffffff in  () at /usr/lib/libQt5XcbQpa.so.5
#21 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#22 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#23 0xffffffff in QMenu::exec(QPoint const&, QAction*) () at /usr/lib/libQt5Widgets.so.5
#24 0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#25 0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#26 0xffffffff in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#27 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib/libQt5Core.so.5
#28 0xffffffff in QAbstractButton::pressed() () at /usr/lib/libQt5Widgets.so.5
#29 0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#30 0xffffffff in QAbstractButton::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#31 0xffffffff in QToolButton::mousePressEvent(QMouseEvent*) () at /usr/lib/libQt5Widgets.so.5
#32 0xffffffff in QWidget::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#33 0xffffffff in QAbstractButton::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#34 0xffffffff in QToolButton::event(QEvent*) () at /usr/lib/libQt5Widgets.so.5
#35 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#36 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#37 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#38 0xffffffff in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/libQt5Widgets.so.5
#39 0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#40 0xffffffff in  () at /usr/lib/libQt5Widgets.so.5
#41 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#42 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#43 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#44 0xffffffff in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#45 0xffffffff in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#46 0xffffffff in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#47 0xffffffff in  () at /usr/lib/libQt5XcbQpa.so.5
#48 0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#49 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#50 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#51 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0xffffffff in  () at /usr/lib/libQt5XcbQpa.so.5
#53 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#54 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#55 0xffffffff in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#56 0xffffffff in QGuiApplication::exec() () at /usr/lib/libQt5Gui.so.5
#57 0xffffffff in QApplication::exec() () at /usr/lib/libQt5Widgets.so.5
#58 0xffffffff in kdemain () at /usr/lib/libkdeinit5_dolphin.so
#59 0x08048947 in main ()

Reported using DrKonqi