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 x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Plasma crashes when I try to view the lost+found folder in folderview applet. Before crashing I get the message "Could not enter the folder /media/disk/lost+found"

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3961)]

Thread 2 (Thread 0x7fae88c49950 (LWP 3963)):
#0  0x00007faea5ff32e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007faeaa0f6d19 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007faea8f8081c in ?? () from /usr/lib/libQtNetwork.so.4
#3  0x00007faeaa0f5d35 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007faea5fef3ba in start_thread () from /lib/libpthread.so.0
#5  0x00007faea6bd3fcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faeaa6b6750 (LWP 3961)):
[KCrash Handler]
#5  0x00007faea7d72d5f in QGraphicsScene::drawItems () from /usr/lib/libQtGui.so.4
#6  0x00007faea7d947b8 in QGraphicsView::paintEvent () from /usr/lib/libQtGui.so.4
#7  0x00007faea77fbed6 in QWidget::event () from /usr/lib/libQtGui.so.4
#8  0x00007faea7b6ef0b in QFrame::event () from /usr/lib/libQtGui.so.4
#9  0x00007faea7d9330b in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#10 0x00007faeaa1de9b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib/libQtCore.so.4
#11 0x00007faea77aaf1c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#12 0x00007faea77b318a in QApplication::notify () from /usr/lib/libQtGui.so.4
#13 0x00007faea88bd71b in KApplication::notify () from /usr/lib/libkdeui.so.5
#14 0x00007faeaa1df6ac in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#15 0x00007faea7803125 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#16 0x00007faea7803897 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4
#17 0x00007faea7802d97 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#18 0x00007faea7803897 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib/libQtGui.so.4
#19 0x00007faea7802d97 in QWidgetPrivate::drawWidget () from /usr/lib/libQtGui.so.4
#20 0x00007faea797d902 in ?? () from /usr/lib/libQtGui.so.4
#21 0x00007faea77f4e00 in QWidgetPrivate::syncBackingStore () from /usr/lib/libQtGui.so.4
#22 0x00007faea77fbd6d in QWidget::event () from /usr/lib/libQtGui.so.4
#23 0x00007faea77aaf4d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#24 0x00007faea77b318a in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0x00007faea88bd71b in KApplication::notify () from /usr/lib/libkdeui.so.5
#26 0x00007faeaa1df6ac in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#27 0x00007faeaa1e031a in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#28 0x00007faeaa208e03 in ?? () from /usr/lib/libQtCore.so.4
#29 0x00007faea623e20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007faea62418e0 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0x00007faea6241a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007faeaa208a8f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#33 0x00007faea7843bdf in ?? () from /usr/lib/libQtGui.so.4
#34 0x00007faeaa1ddf42 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#35 0x00007faeaa1de314 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#36 0x00007faeaa1e05e4 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#37 0x00007fae9f5741eb in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#38 0x0000000000407215 in _start ()

Reported using DrKonqi