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 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Sometimes (not always), Dolphin crashes when trying to drag&drop file in Netbeans IDE (java program). Netbeans version is 6.7.1.
I am using Ubuntu 9.10 and GNOME.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#6  0x05b6d79f in QWidget::testAttribute_helper(Qt::WidgetAttribute) const () from /usr/lib/libQtGui.so.4
#7  0x01176bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#8  0x07c746cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x05b2cf6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#10 0x05b9b7c0 in ?? () from /usr/lib/libQtGui.so.4
#11 0x05b9ac4b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#12 0x05bc7502 in ?? () from /usr/lib/libQtGui.so.4
#13 0x08841e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#14 0x08845720 in ?? () from /lib/libglib-2.0.so.0
#15 0x08845853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#16 0x07c9f02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#17 0x05bc6be5 in ?? () from /usr/lib/libQtGui.so.4
#18 0x07c72c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#19 0x07c730ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#20 0x05baf168 in QDragManager::drag(QDrag*) () from /usr/lib/libQtGui.so.4
#21 0x05b393fe in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () from /usr/lib/libQtGui.so.4
#22 0x00d778e4 in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib/libdolphinprivate.so.4
#23 0x00d59234 in DolphinDetailsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#24 0x06077cf2 in QAbstractItemView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#25 0x00d59404 in DolphinDetailsView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libdolphinprivate.so.4
#26 0x05b7ae63 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#27 0x05f2a633 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x05fc9494 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#29 0x0607d087 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#30 0x060b8434 in QTreeView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#31 0x05fcba95 in ?? () from /usr/lib/libQtGui.so.4
#32 0x07c7383a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#33 0x05b25f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#34 0x05b2e033 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#35 0x01176bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#36 0x07c746cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#37 0x05b2cf6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#38 0x05b9b7c0 in ?? () from /usr/lib/libQtGui.so.4
#39 0x05b9ac4b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#40 0x05bc7502 in ?? () from /usr/lib/libQtGui.so.4
#41 0x08841e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0x08845720 in ?? () from /lib/libglib-2.0.so.0
#43 0x08845853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#44 0x07c9f02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0x05bc6be5 in ?? () from /usr/lib/libQtGui.so.4
#46 0x07c72c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0x07c730ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0x07c7553f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#49 0x05b25dd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#50 0x0807a745 in _start ()

Reported using DrKonqi