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 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Dolphin crashed when dropping file fro Dolphin to tab Amarok on the panel. Simultaneosly crashed plasma (kdeinit4): segmentation fault (bug 223319). 
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10
CPU Intel Core2 Duo T5450 Video: ATI Mobility Radeon HD2400 (FGLRX driver)

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78cd920 (LWP 2914))]

Thread 2 (Thread 0xb25e9b70 (LWP 7938)):
#0  0x00927422 in __kernel_vsyscall ()
#1  0x00e06142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a018d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0290c9ff in ?? () from /usr/lib/libxine.so.1
#4  0x00e0180e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x009f48de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78cd920 (LWP 2914)):
[KCrash Handler]
#6  0x05be579f in QWidget::testAttribute_helper (this=0xbfd4476c, attribute=164783648) at kernel/qwidget.cpp:9976
#7  0x011cebfa in KApplication::notify (this=0xbfd4476c, receiver=0xbfd407c0, event=0x1) at ../../kdeui/kernel/kapplication.cpp:302
#8  0x083e26cb in QCoreApplication::notifyInternal (this=0xbfd4476c, receiver=0x9d26620, event=0xbfd407c0) at kernel/qcoreapplication.cpp:610
#9  0x05ba4f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x9d26620, event=0xbfd407c0, alienWidget=0x0, nativeWidget=0x9d26620, buttonDown=0x6418aa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#10 QApplicationPrivate::sendMouseEvent (receiver=0x9d26620, event=0xbfd407c0, alienWidget=0x0, nativeWidget=0x9d26620, buttonDown=0x6418aa0, lastMouseReceiver=...) at kernel/qapplication.cpp:2924
#11 0x05c137c0 in QETWidget::translateMouseEvent (this=0x9d26620, event=0xbfd41e0c) at kernel/qapplication_x11.cpp:4409
#12 0x05c12c4b in QApplication::x11ProcessEvent (this=0xbfd4476c, event=0xbfd41e0c) at kernel/qapplication_x11.cpp:3428
#13 0x05c3f502 in x11EventSourceDispatch (s=0x921a000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#14 0x06830e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#15 0x06834730 in ?? () from /lib/libglib-2.0.so.0
#16 0x06834863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#17 0x0840d02c in QEventDispatcherGlib::processEvents (this=0x91f3a30, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#18 0x05c3ebe5 in QGuiEventDispatcherGlib::processEvents (this=0x91f3a30, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#19 0x083e0c79 in QEventLoop::processEvents (this=0x9ba8f68, flags=) at kernel/qeventloop.cpp:149
#20 0x083e10ca in QEventLoop::exec (this=0x9ba8f68, flags=...) at kernel/qeventloop.cpp:201
#21 0x05c27168 in QDragManager::drag (this=0x9a3b358, o=0x9d26650) at kernel/qdnd_x11.cpp:1969
#22 0x05bb13fe in QDrag::exec (this=0x9d26650, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#23 0x00fd48e4 in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib/libdolphinprivate.so.4
#24 0x00fb977e in DolphinIconsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#25 0x060efcf2 in QAbstractItemView::mouseMoveEvent (this=0x9b344d8, event=0xbfd42d80) at itemviews/qabstractitemview.cpp:1552
#26 0x06108c92 in QListView::mouseMoveEvent (this=0x9b344d8, e=0xbfd42d80) at itemviews/qlistview.cpp:831
#27 0x011b5f29 in KCategorizedView::mouseMoveEvent (this=0x9b344d8, event=0xbfd42d80) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#28 0x05bf2e63 in QWidget::event (this=0x9b344d8, event=0xbfd42d80) at kernel/qwidget.cpp:7534
#29 0x05fa2633 in QFrame::event (this=0x9b344d8, e=0xbfd42d80) at widgets/qframe.cpp:559
#30 0x06041494 in QAbstractScrollArea::viewportEvent (this=0xa, e=0x400) at widgets/qabstractscrollarea.cpp:962
#31 0x060f5087 in QAbstractItemView::viewportEvent (this=0x9b344d8, event=0xbfd42d80) at itemviews/qabstractitemview.cpp:1476
#32 0x06043a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9b364f8, o=0x9b36170, e=0xbfd42d80) at widgets/qabstractscrollarea_p.h:100
#33 QAbstractScrollAreaFilter::eventFilter (this=0x9b364f8, o=0x9b36170, e=0xbfd42d80) at widgets/qabstractscrollarea_p.h:111
#34 0x083e183a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x921a840, receiver=0x9b36170, event=0xbfd42d80) at kernel/qcoreapplication.cpp:726
#35 0x05b9df2c in QApplicationPrivate::notify_helper (this=0x921a840, receiver=0x9b36170, e=0xbfd42d80) at kernel/qapplication.cpp:4052
#36 0x05ba6033 in QApplication::notify (this=0xbfd4476c, receiver=0x9b36170, e=0xbfd42d80) at kernel/qapplication.cpp:3758
#37 0x011cebfa in KApplication::notify (this=0xbfd4476c, receiver=0x9b36170, event=0xbfd42d80) at ../../kdeui/kernel/kapplication.cpp:302
#38 0x083e26cb in QCoreApplication::notifyInternal (this=0xbfd4476c, receiver=0x9b36170, event=0xbfd42d80) at kernel/qcoreapplication.cpp:610
#39 0x05ba4f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x9b36170, event=0xbfd42d80, alienWidget=0x9b36170, nativeWidget=0x997a798, buttonDown=0x6418aa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#40 QApplicationPrivate::sendMouseEvent (receiver=0x9b36170, event=0xbfd42d80, alienWidget=0x9b36170, nativeWidget=0x997a798, buttonDown=0x6418aa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#41 0x05c137c0 in QETWidget::translateMouseEvent (this=0x997a798, event=0xbfd443cc) at kernel/qapplication_x11.cpp:4409
#42 0x05c12c4b in QApplication::x11ProcessEvent (this=0xbfd4476c, event=0xbfd443cc) at kernel/qapplication_x11.cpp:3428
#43 0x05c3f502 in x11EventSourceDispatch (s=0x921a000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#44 0x06830e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#45 0x06834730 in ?? () from /lib/libglib-2.0.so.0
#46 0x06834863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#47 0x0840d02c in QEventDispatcherGlib::processEvents (this=0x91f3a30, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#48 0x05c3ebe5 in QGuiEventDispatcherGlib::processEvents (this=0x91f3a30, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#49 0x083e0c79 in QEventLoop::processEvents (this=0xbfd446c4, flags=) at kernel/qeventloop.cpp:149
#50 0x083e10ca in QEventLoop::exec (this=0xbfd446c4, flags=...) at kernel/qeventloop.cpp:201
#51 0x083e353f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#52 0x05b9ddd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#53 0x0807a745 in _start ()

Reported using DrKonqi