Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1) "release 161"
Qt Version: 4.5.2
Operating System: Linux 2.6.25.20-0.5-default x86_64

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 4966)]

Thread 2 (Thread 0x415a9950 (LWP 4968)):
#0  0x00007fd395f69dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd3961daee9 in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x00007fd394e0badc in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007fd3961d9f35 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fd395f66040 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd392abd08d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd39679e700 (LWP 4966)):
[KCrash Handler]
#5  0x00007fd393bddc44 in QGraphicsItem::isWidget () from /usr/lib64/libQtGui.so.4
#6  0x00007fd393be03e9 in QGraphicsItem::isWindow () from /usr/lib64/libQtGui.so.4
#7  0x00007fd393c17061 in QGraphicsScene::event () from /usr/lib64/libQtGui.so.4
#8  0x00007fd39365aa9d in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#9  0x00007fd393662d1a in QApplication::notify () from /usr/lib64/libQtGui.so.4
#10 0x00007fd39474822b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#11 0x00007fd3962c44fc in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#12 0x00007fd393c27666 in QGraphicsView::viewportEvent () from /usr/lib64/libQtGui.so.4
#13 0x00007fd3962c37f8 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/libQtCore.so.4
#14 0x00007fd39365aa6c in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#15 0x00007fd393662d1a in QApplication::notify () from /usr/lib64/libQtGui.so.4
#16 0x00007fd39474822b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#17 0x00007fd3962c44fc in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#18 0x00007fd3936abeea in QWidget::event () from /usr/lib64/libQtGui.so.4
#19 0x00007fd393a024bb in QFrame::event () from /usr/lib64/libQtGui.so.4
#20 0x00007fd393a93f09 in QAbstractScrollArea::event () from /usr/lib64/libQtGui.so.4
#21 0x00007fd39365aa9d in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#22 0x00007fd393662d1a in QApplication::notify () from /usr/lib64/libQtGui.so.4
#23 0x00007fd39474822b in KApplication::notify () from /usr/lib64/libkdeui.so.5
#24 0x00007fd3962c44fc in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#25 0x00007fd393661848 in QApplication::setActiveWindow () from /usr/lib64/libQtGui.so.4
#26 0x00007fd3936cb570 in QApplication::x11ProcessEvent () from /usr/lib64/libQtGui.so.4
#27 0x00007fd3936f2ccc in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00007fd39213c95a in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fd392140060 in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fd3921401fc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#31 0x00007fd3962ed9df in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#32 0x00007fd3936f241f in ?? () from /usr/lib64/libQtGui.so.4
#33 0x00007fd3962c2d72 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#34 0x00007fd3962c3144 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#35 0x00007fd3962c5454 in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#36 0x00007fd38a0a7bdb in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#37 0x00000000004073dd in _start ()

Reported using DrKonqi