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:
Virtualbox 3.0.8 VM PCLOS2009.2, fully updated with KDE4. On start, panel at bottom has corrupted graphics, clcik on panel, get plasma has crashed message. Icons on Desktop and panel are surrounded by black squares as if transparency isn't working. Cannot enable desktop effects, perhaps Virtualbox graphics is at fault?

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
[KCrash Handler]
#6  0xb7fc7416 in ?? ()
#7  0xb64bc611 in raise () from /lib/i686/libc.so.6
#8  0xb64bdf62 in abort () from /lib/i686/libc.so.6
#9  0xb64fd35b in malloc_usable_size () from /lib/i686/libc.so.6
#10 0xb6501a7a in free () from /lib/i686/libc.so.6
#11 0xb68f2440 in QImage::text () from /usr/lib/libQtGui.so.4
#12 0xb68f25d9 in QImage::~QImage () from /usr/lib/libQtGui.so.4
#13 0xb691ddf0 in QRasterPixmapData::~QRasterPixmapData$delete () from /usr/lib/libQtGui.so.4
#14 0xb690ec86 in QPixmap::deref () from /usr/lib/libQtGui.so.4
#15 0xb690ef0d in QPixmap::~QPixmap () from /usr/lib/libQtGui.so.4
#16 0xb5cee27e in Plasma::IconWidget::addIconAction () from /usr/lib/libplasma.so.3
#17 0xb5cf0bf1 in Plasma::IconWidget::paint () from /usr/lib/libplasma.so.3
#18 0xb6e8f61d in QGraphicsScene::selectionArea () from /usr/lib/libQtGui.so.4
#19 0xb6e9b05e in QGraphicsScene::itemUpdated () from /usr/lib/libQtGui.so.4
#20 0xb6e9d51a in QGraphicsScene::drawItems () from /usr/lib/libQtGui.so.4
#21 0xb6eab5e1 in QGraphicsView::drawItems () from /usr/lib/libQtGui.so.4
#22 0xb6eb8dba in QGraphicsView::paintEvent () from /usr/lib/libQtGui.so.4
#23 0xb48d954e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#24 0xb6893e01 in QWidget::event () from /usr/lib/libQtGui.so.4
#25 0xb6c5dcc5 in QFrame::event () from /usr/lib/libQtGui.so.4
#26 0xb6cfe404 in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#27 0xb6eb663c in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#28 0xb6d009a6 in QAbstractScrollArea::QAbstractScrollArea$base () from /usr/lib/libQtGui.so.4
#29 0xb7eb85f4 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#30 0xb683c7c0 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#31 0xb6844254 in QApplication::notify () from /usr/lib/libQtGui.so.4
#32 0xb7374dc1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#33 0xb7eb941d in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#34 0xb689c1a1 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#35 0xb689ca4c in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4
#36 0xb689bdb0 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#37 0xb6a37488 in QWidgetPrivate::repaint_sys () from /usr/lib/libQtGui.so.4
#38 0xb688cb7e in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4
#39 0xb6893bfa in QWidget::event () from /usr/lib/libQtGui.so.4
#40 0xb6c5dcc5 in QFrame::event () from /usr/lib/libQtGui.so.4
#41 0xb6cfeeba in QAbstractScrollArea::event () from /usr/lib/libQtGui.so.4
#42 0xb6eb6508 in QGraphicsView::event () from /usr/lib/libQtGui.so.4
#43 0xb48db509 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#44 0xb683c7ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#45 0xb6844254 in QApplication::notify () from /usr/lib/libQtGui.so.4
#46 0xb7374dc1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#47 0xb7eb941d in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#48 0xb7eba0eb in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#49 0xb7eba2bc in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#50 0xb7ee5b0b in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#51 0xb63cb5b1 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#52 0xb63cea95 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#53 0xb63ceeec in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#54 0xb7ee5708 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#55 0xb68dfb1a in QX11Info::copyX11Data () from /usr/lib/libQtGui.so.4
#56 0xb7eb7a5d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#57 0xb7eb7eb1 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#58 0xb7eba38a in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#59 0xb683c664 in QApplication::exec () from /usr/lib/libQtGui.so.4
#60 0xb48d0148 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#61 0x0804dac5 in _start ()
#62 0x0804e75f in _start ()
#63 0x0804ebcc in _start ()
#64 0x0804f8ff in _start ()
#65 0xb64a9a36 in __libc_start_main () from /lib/i686/libc.so.6
#66 0x0804afc1 in _start ()

This bug may be a duplicate of or related to bug 210116

Reported using DrKonqi