Application that crashed: dolphin
Version of the application: 1.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.27.30-170.2.82.fc10.i686 i686
Distribution: "Fedora release 10 (Cambridge)"

What I was doing when the application crashed:
Dragging and dropping a file between two Dolphin windows and used Alt-Tab to switch windows

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0x0325ae41 in QWidget::testAttribute_helper () from /usr/lib/libQtGui.so.4
#7  0x0321b72b in QApplication::notify () from /usr/lib/libQtGui.so.4
#8  0x06d8fa5d in KApplication::notify () from /usr/lib/libkdeui.so.5
#9  0x025d3f7b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#10 0x0321a69e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#11 0x0328a70e in ?? () from /usr/lib/libQtGui.so.4
#12 0x03289acd in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#13 0x032b352a in ?? () from /usr/lib/libQtGui.so.4
#14 0x00a71258 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#15 0x00a74903 in ?? () from /lib/libglib-2.0.so.0
#16 0x00a74ac1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#17 0x025ff808 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#18 0x032b2c25 in ?? () from /usr/lib/libQtGui.so.4
#19 0x025d25aa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#20 0x025d29f2 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#21 0x0329c51b in QDragManager::drag () from /usr/lib/libQtGui.so.4
#22 0x0322605a in QDrag::exec () from /usr/lib/libQtGui.so.4
#23 0x0622a33e in DragAndDropHelper::startDrag () from /usr/lib/libdolphinprivate.so.4
#24 0x0620f5eb in DolphinIconsView::startDrag () from /usr/lib/libdolphinprivate.so.4
#25 0x03766c8d in QAbstractItemView::mouseMoveEvent () from /usr/lib/libQtGui.so.4
#26 0x0377f902 in QListView::mouseMoveEvent () from /usr/lib/libQtGui.so.4
#27 0x06d76eb9 in KCategorizedView::mouseMoveEvent () from /usr/lib/libkdeui.so.5
#28 0x0326941d in QWidget::event () from /usr/lib/libQtGui.so.4
#29 0x03618de3 in QFrame::event () from /usr/lib/libQtGui.so.4
#30 0x036b8f4f in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#31 0x0376b827 in QAbstractItemView::viewportEvent () from /usr/lib/libQtGui.so.4
#32 0x036bb555 in ?? () from /usr/lib/libQtGui.so.4
#33 0x025d319a in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#34 0x0321298a in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#35 0x0321b631 in QApplication::notify () from /usr/lib/libQtGui.so.4
#36 0x06d8fa5d in KApplication::notify () from /usr/lib/libkdeui.so.5
#37 0x025d3f7b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#38 0x0321a69e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#39 0x0328a70e in ?? () from /usr/lib/libQtGui.so.4
#40 0x03289acd in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#41 0x032b352a in ?? () from /usr/lib/libQtGui.so.4
#42 0x00a71258 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x00a74903 in ?? () from /lib/libglib-2.0.so.0
#44 0x00a74ac1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x025ff808 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#46 0x032b2c25 in ?? () from /usr/lib/libQtGui.so.4
#47 0x025d25aa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#48 0x025d29f2 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0x025d4e99 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#50 0x03212827 in QApplication::exec () from /usr/lib/libQtGui.so.4
#51 0x080785df in _start ()

Reported using DrKonqi