Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-21-generic x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f958dc01d1f in QWidget::testAttribute_helper (this=0x20189f0, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:9976
#6  0x00007f958dbc70ee in QWidget::testAttribute (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff91f3b3a0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:997
#7  QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff91f3b3a0) at kernel/qapplication.cpp:3780
#8  0x00007f958eef4ab6 in KApplication::notify (this=0x7fff91f40240, receiver=0x20189f0, event=0x7fff91f3b3a0) at ../../kdeui/kernel/kapplication.cpp:302
#9  0x00007f958d72cc2c in QCoreApplication::notifyInternal (this=0x7fff91f40240, receiver=0x20189f0, event=0x7fff91f3b3a0) at kernel/qcoreapplication.cpp:610
#10 0x00007f958dbc68e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x20189f0, event=0x7fff91f3b3a0, alienWidget=0x0, nativeWidget=0x20189f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#11 QApplicationPrivate::sendMouseEvent (receiver=0x20189f0, event=0x7fff91f3b3a0, alienWidget=0x0, nativeWidget=0x20189f0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>)
    at kernel/qapplication.cpp:2924
#12 0x00007f958dc2ca0e in QETWidget::translateMouseEvent (this=0x20189f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#13 0x00007f958dc2baa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff91f3ced0) at kernel/qapplication_x11.cpp:3550
#14 0x00007f958dc54d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#15 0x00007f958924bbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#16 0x00007f958924f598 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007f958924f6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007f958d7551a6 in QEventDispatcherGlib::processEvents (this=0x1605d20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#19 0x00007f958dc544be in QGuiEventDispatcherGlib::processEvents (this=0x20189f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#20 0x00007f958d72b532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#21 0x00007f958d72b904 in QEventLoop::exec (this=0x2010e10, flags=) at kernel/qeventloop.cpp:201
#22 0x00007f958dc3e67c in QDragManager::drag (this=0x1fd12b0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1969
#23 0x00007f958dbd2168 in QDrag::exec (this=0x220d110, supportedActions=) at kernel/qdrag.cpp:282
#24 0x00007f958fd3b63d in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib/libdolphinprivate.so.4
#25 0x00007f958fd21200 in DolphinDetailsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#26 0x00007f958e097c36 in QAbstractItemView::mouseMoveEvent (this=0x18d1030, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1552
#27 0x00007f958fd213a5 in DolphinDetailsView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libdolphinprivate.so.4
#28 0x00007f958dc0e822 in QWidget::event (this=0x18d1030, event=0x7fff91f3e330) at kernel/qwidget.cpp:7534
#29 0x00007f958df6a2a6 in QFrame::event (this=0x18d1030, e=0x7fff91f3e330) at widgets/qframe.cpp:559
#30 0x00007f958e09d21b in QAbstractItemView::viewportEvent (this=0x18d1030, event=0x7fff91f3e330) at itemviews/qabstractitemview.cpp:1476
#31 0x00007f958e0d4420 in QTreeView::viewportEvent (this=0x18d1030, event=0x7fff91f3e330) at itemviews/qtreeview.cpp:1266
#32 0x00007f958d72bf47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x18d05a0, event=0x7fff91f3e330) at kernel/qcoreapplication.cpp:726
#33 0x00007f958dbbfecc in QApplicationPrivate::notify_helper (this=0x1638890, receiver=0x18d05a0, e=0x7fff91f3e330) at kernel/qapplication.cpp:4052
#34 0x00007f958dbc7011 in QApplication::notify (this=<value optimized out>, receiver=0x18d05a0, e=0x7fff91f3e330) at kernel/qapplication.cpp:3758
#35 0x00007f958eef4ab6 in KApplication::notify (this=0x7fff91f40240, receiver=0x18d05a0, event=0x7fff91f3e330) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x00007f958d72cc2c in QCoreApplication::notifyInternal (this=0x7fff91f40240, receiver=0x18d05a0, event=0x7fff91f3e330) at kernel/qcoreapplication.cpp:610
#37 0x00007f958dbc68e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x18d05a0, event=0x7fff91f3e330, alienWidget=0x18d05a0, nativeWidget=0x16c09d0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#38 QApplicationPrivate::sendMouseEvent (receiver=0x18d05a0, event=0x7fff91f3e330, alienWidget=0x18d05a0, nativeWidget=0x16c09d0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#39 0x00007f958dc2ca0e in QETWidget::translateMouseEvent (this=0x16c09d0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#40 0x00007f958dc2baa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff91f3fe60) at kernel/qapplication_x11.cpp:3550
#41 0x00007f958dc54d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x00007f958924bbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x00007f958924f598 in ?? () from /lib/libglib-2.0.so.0
#44 0x00007f958924f6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x00007f958d7551a6 in QEventDispatcherGlib::processEvents (this=0x1605d20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#46 0x00007f958dc544be in QGuiEventDispatcherGlib::processEvents (this=0x20189f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#47 0x00007f958d72b532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#48 0x00007f958d72b904 in QEventLoop::exec (this=0x7fff91f40190, flags=) at kernel/qeventloop.cpp:201
#49 0x00007f958d72dab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#50 0x0000000000439555 in _start ()

Reported using DrKonqi