Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.26.8.tex3 i686

What I was doing when the application crashed:
Entered login name and password, the screen loaded fully and was fine until I placed the cursor over the start button, the screen crashed, reset and then seems to run properly.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
[KCrash Handler]
#9  0xb7f9c424 in ?? ()
#10 0xbfab568c in ?? ()
#11 0x00000006 in ?? ()
#12 0x00007c87 in ?? ()
#13 0xb648f611 in raise () from /lib/i686/libc.so.6
#14 0xb6490f62 in abort () from /lib/i686/libc.so.6
#15 0xb64d035b in malloc_usable_size () from /lib/i686/libc.so.6
#16 0xb64d4a7a in free () from /lib/i686/libc.so.6
#17 0xb68c5440 in QImage::text () from /usr/lib/libQtGui.so.4
#18 0xb68c55d9 in QImage::~QImage () from /usr/lib/libQtGui.so.4
#19 0xb68f0df0 in QRasterPixmapData::~QRasterPixmapData$delete () from /usr/lib/libQtGui.so.4
#20 0xb68e1c86 in QPixmap::deref () from /usr/lib/libQtGui.so.4
#21 0xb68e1f0d in QPixmap::~QPixmap () from /usr/lib/libQtGui.so.4
#22 0xb5cc127e in Plasma::IconWidget::addIconAction () from /usr/lib/libplasma.so.3
#23 0xb5cc3bf1 in Plasma::IconWidget::paint () from /usr/lib/libplasma.so.3
#24 0xb6e6261d in QGraphicsScene::selectionArea () from /usr/lib/libQtGui.so.4
#25 0xb6e6e05e in QGraphicsScene::itemUpdated () from /usr/lib/libQtGui.so.4
#26 0xb6e7051a in QGraphicsScene::drawItems () from /usr/lib/libQtGui.so.4
#27 0xb6e7e5e1 in QGraphicsView::drawItems () from /usr/lib/libQtGui.so.4
#28 0xb6e8bdba in QGraphicsView::paintEvent () from /usr/lib/libQtGui.so.4
#29 0xb489f1ec in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#30 0xb6866e01 in QWidget::event () from /usr/lib/libQtGui.so.4
#31 0xb6c30cc5 in QFrame::event () from /usr/lib/libQtGui.so.4
#32 0xb6cd1404 in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#33 0xb6e8963c in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#34 0xb6cd39a6 in QAbstractScrollArea::QAbstractScrollArea$base () from /usr/lib/libQtGui.so.4
#35 0xb7e8b5f4 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#36 0xb680f7c0 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#37 0xb6817254 in QApplication::notify () from /usr/lib/libQtGui.so.4
#38 0xb7347dc1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#39 0xb7e8c41d in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#40 0xb686f1a1 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#41 0xb6a0a3d7 in QWidgetPrivate::repaint_sys () from /usr/lib/libQtGui.so.4
#42 0xb685fb7e in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4
#43 0xb6866bfa in QWidget::event () from /usr/lib/libQtGui.so.4
#44 0xb6c30cc5 in QFrame::event () from /usr/lib/libQtGui.so.4
#45 0xb6cd1eba in QAbstractScrollArea::event () from /usr/lib/libQtGui.so.4
#46 0xb6e89508 in QGraphicsView::event () from /usr/lib/libQtGui.so.4
#47 0xb680f7ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#48 0xb6817254 in QApplication::notify () from /usr/lib/libQtGui.so.4
#49 0xb7347dc1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#50 0xb7e8c41d in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#51 0xb7e8d0eb in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#52 0xb7e8d2bc in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#53 0xb7eb8b0b in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#54 0xb639e5b1 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#55 0xb63a1a95 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#56 0xb63a1eec in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#57 0xb7eb8708 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#58 0xb68b2b1a in QX11Info::copyX11Data () from /usr/lib/libQtGui.so.4
#59 0xb7e8aa5d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#60 0xb7e8aeb1 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#61 0xb7e8d38a in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#62 0xb680f664 in QApplication::exec () from /usr/lib/libQtGui.so.4
#63 0xb48a3148 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#64 0x0804dac5 in _start ()
#65 0x0804e75f in _start ()
#66 0x0804ebcc in _start ()
#67 0x0804f8ff in _start ()
#68 0xb647ca36 in __libc_start_main () from /lib/i686/libc.so.6
#69 0x0804afc1 in _start ()

Reported using DrKonqi