Application that crashed: plasma-overlay
Version of the application: 0.0
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Can't tell which package is involved, so I can't install the necessary de-bug files to provide more information about this error.  If someone can tell me which debug package/s need loading, I do that and send better information next time the error occurs.

 -- Backtrace:
Application: Plasma for the Screensaver (plasma-overlay), signal: Aborted
[KCrash Handler]
#6  0xb7f05430 in __kernel_vsyscall ()
#7  0xb62da6d0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb62dc098 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb631824d in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0xb631e604 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0xb63205b6 in free () from /lib/tls/i686/cmov/libc.so.6
#12 0xb6500231 in operator delete () from /usr/lib/libstdc++.so.6
#13 0xb7572d35 in KShortcutsDialog::~KShortcutsDialog () from /usr/lib/libkdeui.so.5
#14 0xb7083e0f in QObjectPrivate::deleteChildren () from /usr/lib/libQtCore.so.4
#15 0xb66aabbb in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#16 0xb6a60d91 in QFrame::~QFrame () from /usr/lib/libQtGui.so.4
#17 0xb6b00d9d in QAbstractScrollArea::~QAbstractScrollArea () from /usr/lib/libQtGui.so.4
#18 0xb6ca40f1 in QGraphicsView::~QGraphicsView () from /usr/lib/libQtGui.so.4
#19 0xb7e143bc in Plasma::View::~View () from /usr/lib/libplasma.so.3
#20 0x080660ae in _start ()

Reported using DrKonqi