Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
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:
My desktop crash when I delete few file in the desktop view widget in KDE 4.3

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 6222)]

Thread 2 (Thread 0xa77d3b90 (LWP 6224)):
#0  0xb80cf430 in __kernel_vsyscall ()
#1  0xb65ec0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67cc2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7ece172 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb780eac2 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb7ecd132 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb65e84ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb67bd49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb60f6a10 (LWP 6222)):
[KCrash Handler]
#6  0xb70b4da8 in QGraphicsScene::drawItems () from /usr/lib/libQtGui.so.4
#7  0xb70ca61c in QGraphicsView::drawItems () from /usr/lib/libQtGui.so.4
#8  0xb70d7022 in QGraphicsView::paintEvent () from /usr/lib/libQtGui.so.4
#9  0xb6ad974e in QWidget::event () from /usr/lib/libQtGui.so.4
#10 0xb6e8aa53 in QFrame::event () from /usr/lib/libQtGui.so.4
#11 0xb6f2ac2f in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4
#12 0xb70d59b2 in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#13 0xb6f2d235 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb7fc0dea in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#15 0xb6a82d1a in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#16 0xb6a8b122 in QApplication::notify () from /usr/lib/libQtGui.so.4
#17 0xb75935cd in KApplication::notify () from /usr/lib/libkdeui.so.5
#18 0xb7fc1bcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#19 0xb6a8de8e in QCoreApplication::sendSpontaneousEvent () from /usr/lib/libQtGui.so.4
#20 0xb6ae14e9 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#21 0xb6ae1c8e in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4
#22 0xb6ae10da in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#23 0xb6ae1c8e in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4
#24 0xb6ae10da in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#25 0xb6c729ca in ?? () from /usr/lib/libQtGui.so.4
#26 0xb6ad1a06 in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4
#27 0xb6ad9bb5 in QWidget::event () from /usr/lib/libQtGui.so.4
#28 0xb6a82d3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#29 0xb6a8b122 in QApplication::notify () from /usr/lib/libQtGui.so.4
#30 0xb75935cd in KApplication::notify () from /usr/lib/libkdeui.so.5
#31 0xb7fc1bcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#32 0xb7fc2825 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#33 0xb7fc2a1d in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#34 0xb7fed6af in ?? () from /usr/lib/libQtCore.so.4
#35 0xb6635b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#36 0xb66390eb in ?? () from /usr/lib/libglib-2.0.so.0
#37 0xb6639268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#38 0xb7fed2f8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#39 0xb6b24a75 in ?? () from /usr/lib/libQtGui.so.4
#40 0xb7fc01fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#41 0xb7fc0642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#42 0xb7fc2ae9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#43 0xb6a82bb7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#44 0xb3ceb120 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#45 0x0804e27d in _start ()

Reported using DrKonqi