Application: dolphin (1.5)
KDE Platform Version: 4.5.3 (KDE 4.5.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

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

I was having dual view in the first tab, and another normal view in the second tab.
When i closed dolphin, it crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f770cee3760 (LWP 4268))]

Thread 2 (Thread 0x7f76f72a2710 (LWP 4272)):
#0  0x00007f770693d665 in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0x00007f77043b2a43 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f77043b2e78 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f77043b345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f7708bf61e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007f7708bc8a02 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00007f7708bc8dec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007f7708ad32fd in QThread::exec() () from /usr/lib/libQtCore.so.4
#8  0x00007f7708ba85f8 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f7708ad627e in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007f770693b971 in start_thread () from /lib/libpthread.so.0
#11 0x00007f770c7cd91d in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f770cee3760 (LWP 4268)):
[KCrash Handler]
#6  0x00007f7708efb880 in QString::shared_null () from /usr/lib/libQtCore.so.4
#7  0x00007f7708be14c1 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/libQtCore.so.4
#8  0x00007f770a45aa35 in KActionCollection::removeAssociatedWidget(QWidget*) () from /usr/lib/libkdeui.so.5
#9  0x00007f770a66efcd in KXMLGUIClient::prepareXMLUnplug(QWidget*) () from /usr/lib/libkdeui.so.5
#10 0x00007f770a677c36 in KXMLGUIFactory::removeClient(KXMLGUIClient*) () from /usr/lib/libkdeui.so.5
#11 0x00007f770a671761 in KXMLGUIClient::~KXMLGUIClient() () from /usr/lib/libkdeui.so.5
#12 0x00007f76ec86df15 in Konsole::SessionController::~SessionController() () from /usr/lib/libkonsoleprivate.so
#13 0x00007f7708bdbd5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#14 0x00007f7708be341b in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#15 0x00007f76ec8945ea in Konsole::ViewManager::~ViewManager() () from /usr/lib/libkonsoleprivate.so
#16 0x00007f7708bdbd5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#17 0x00007f7708be341b in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#18 0x00007f770ae48872 in KParts::Part::~Part() () from /usr/lib/libkparts.so.4
#19 0x00007f76ecad9807 in ?? () from /usr/lib/kde4/libkonsolepart.so
#20 0x00007f7708bdbd5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#21 0x00007f7709856168 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#22 0x00007f770cae5e2e in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#23 0x00007f7708bdbd5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#24 0x00007f7709856168 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#25 0x00007f7709c054d1 in QDockWidget::~QDockWidget() () from /usr/lib/libQtGui.so.4
#26 0x00007f7708bdbd5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#27 0x00007f7709856168 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#28 0x00007f770a62ccd5 in KMainWindow::~KMainWindow() () from /usr/lib/libkdeui.so.5
#29 0x00007f770ca9e4e5 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#30 0x00007f7708bdbc08 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#31 0x00007f77098506df in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#32 0x00007f7709c3841b in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
#33 0x00007f770a66aa13 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#34 0x00007f77097fafdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#35 0x00007f7709800aed in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0x00007f770a54e526 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#37 0x00007f7708bc9cdc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#38 0x00007f7708bccc22 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#39 0x00007f7708bf6653 in ?? () from /usr/lib/libQtCore.so.4
#40 0x00007f77043af342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x00007f77043b32a8 in ?? () from /lib/libglib-2.0.so.0
#42 0x00007f77043b345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0x00007f7708bf6193 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#44 0x00007f77098ada4e in ?? () from /usr/lib/libQtGui.so.4
#45 0x00007f7708bc8a02 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0x00007f7708bc8dec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0x00007f7708bccebb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#48 0x00007f770cab390f in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#49 0x00007f770c705d8e in __libc_start_main () from /lib/libc.so.6
#50 0x0000000000400659 in _start ()

Reported using DrKonqi