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 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I was select figures and the dolphin clesed...

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fafe7bba3da in QTabBarPrivate::_q_moveTabFinished (this=0x28cb420, index=<value optimized out>) at widgets/qtabbar.cpp:1847
#6  0x00007fafe7bbfd58 in QTabBar::mouseMoveEvent (this=0x2557d90, event=0x7ffff1a26150) at widgets/qtabbar.cpp:1725
#7  0x00007fafe8bc87a3 in KTabBar::mouseMoveEvent (this=0x2557d90, event=0x7ffff1a26150) at ../../kdeui/widgets/ktabbar.cpp:181
#8  0x00007fafe77f2822 in QWidget::event (this=0x2557d90, event=0x7ffff1a26150) at kernel/qwidget.cpp:7534
#9  0x00007fafe7bbbe0a in QTabBar::event (this=0x2557d90, event=0x7ffff1a26150) at widgets/qtabbar.cpp:1453
#10 0x00007fafe77a3efc in QApplicationPrivate::notify_helper (this=0x2568d20, receiver=0x2557d90, e=0x7ffff1a26150) at kernel/qapplication.cpp:4056
#11 0x00007fafe77ab011 in QApplication::notify (this=<value optimized out>, receiver=0x2557d90, e=0x7ffff1a26150) at kernel/qapplication.cpp:3758
#12 0x00007fafe8ad8ab6 in KApplication::notify (this=0x7ffff1a2b0c0, receiver=0x2557d90, event=0x7ffff1a26150) at ../../kdeui/kernel/kapplication.cpp:302
#13 0x00007fafe7310c2c in QCoreApplication::notifyInternal (this=0x7ffff1a2b0c0, receiver=0x2557d90, event=0x7ffff1a26150) at kernel/qcoreapplication.cpp:610
#14 0x00007fafe77aa8e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x2557d90, event=0x7ffff1a26150, alienWidget=0x2557d90, nativeWidget=0x26317c0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#15 QApplicationPrivate::sendMouseEvent (receiver=0x2557d90, event=0x7ffff1a26150, alienWidget=0x2557d90, nativeWidget=0x26317c0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#16 0x00007fafe7810a0e in QETWidget::translateMouseEvent (this=0x26317c0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#17 0x00007fafe780faa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff1a27c80) at kernel/qapplication_x11.cpp:3550
#18 0x00007fafe7838d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#19 0x00007fafe2e2ebbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#20 0x00007fafe2e32588 in ?? () from /lib/libglib-2.0.so.0
#21 0x00007fafe2e326b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#22 0x00007fafe73391a6 in QEventDispatcherGlib::processEvents (this=0x2537d20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#23 0x00007fafe78384be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00007fafe730f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007fafe730f904 in QEventLoop::exec (this=0x32859e0, flags=) at kernel/qeventloop.cpp:201
#26 0x00007fafe782267c in QDragManager::drag (this=0x37d58e0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1969
#27 0x00007fafe77b6168 in QDrag::exec (this=0x32f65d0, supportedActions=) at kernel/qdrag.cpp:282
#28 0x00007fafe991f63d in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib/libdolphinprivate.so.4
#29 0x00007fafe9907f79 in DolphinIconsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#30 0x00007fafe7c7bc36 in QAbstractItemView::mouseMoveEvent (this=0x33fc460, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1552
#31 0x00007fafe7c930ca in QListView::mouseMoveEvent (this=0x0, e=0x0) at itemviews/qlistview.cpp:831
#32 0x00007fafe8ac206c in KCategorizedView::mouseMoveEvent (this=0x0, event=0x0) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#33 0x00007fafe77f2822 in QWidget::event (this=0x33fc460, event=0x7ffff1a291b0) at kernel/qwidget.cpp:7534
#34 0x00007fafe7b4e2a6 in QFrame::event (this=0x33fc460, e=0x7ffff1a291b0) at widgets/qframe.cpp:559
#35 0x00007fafe7c8121b in QAbstractItemView::viewportEvent (this=0x33fc460, event=0x7ffff1a291b0) at itemviews/qabstractitemview.cpp:1476
#36 0x00007fafe730ff47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x37f81f0, event=0x7ffff1a291b0) at kernel/qcoreapplication.cpp:726
#37 0x00007fafe77a3ecc in QApplicationPrivate::notify_helper (this=0x2568d20, receiver=0x37f81f0, e=0x7ffff1a291b0) at kernel/qapplication.cpp:4052
#38 0x00007fafe77ab011 in QApplication::notify (this=<value optimized out>, receiver=0x37f81f0, e=0x7ffff1a291b0) at kernel/qapplication.cpp:3758
#39 0x00007fafe8ad8ab6 in KApplication::notify (this=0x7ffff1a2b0c0, receiver=0x37f81f0, event=0x7ffff1a291b0) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x00007fafe7310c2c in QCoreApplication::notifyInternal (this=0x7ffff1a2b0c0, receiver=0x37f81f0, event=0x7ffff1a291b0) at kernel/qcoreapplication.cpp:610
#41 0x00007fafe77aa8e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x37f81f0, event=0x7ffff1a291b0, alienWidget=0x37f81f0, nativeWidget=0x26317c0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#42 QApplicationPrivate::sendMouseEvent (receiver=0x37f81f0, event=0x7ffff1a291b0, alienWidget=0x37f81f0, nativeWidget=0x26317c0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#43 0x00007fafe7810a0e in QETWidget::translateMouseEvent (this=0x26317c0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#44 0x00007fafe780faa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff1a2ace0) at kernel/qapplication_x11.cpp:3550
#45 0x00007fafe7838d0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#46 0x00007fafe2e2ebbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x00007fafe2e32588 in ?? () from /lib/libglib-2.0.so.0
#48 0x00007fafe2e326b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x00007fafe73391a6 in QEventDispatcherGlib::processEvents (this=0x2537d20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#50 0x00007fafe78384be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#51 0x00007fafe730f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#52 0x00007fafe730f904 in QEventLoop::exec (this=0x7ffff1a2b010, flags=) at kernel/qeventloop.cpp:201
#53 0x00007fafe7311ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#54 0x0000000000439555 in _start ()

Reported using DrKonqi