Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.3 (KDE 4.3.3) "release 182"
Qt Version: 4.5.3
Operating System: Linux 2.6.27.37-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
After working two days.
Adding and removing some plasmoid ( translator / folder view ) 
I just quit the ZendStudio 7.1 workspace.

Plasma crash and restart alone.
First time it appears ... 

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb566f700 (LWP 4963))]

Thread 2 (Thread 0xa6becb90 (LWP 4967)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb74f8c35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb75585a2 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb6dcaef2 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb7557592 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb74f51b5 in start_thread () from /lib/libpthread.so.0
#6  0xb5d383ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb566f700 (LWP 4963)):
[KCrash Handler]
#6  0xb65f545a in QGraphicsItem::isWidget() const () from /usr/lib/libQtGui.so.4
#7  0xb662f337 in QGraphicsScene::event(QEvent*) () from /usr/lib/libQtGui.so.4
#8  0xb600f76c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#9  0xb6017a5e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#10 0xb6b0382d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#11 0xb764b8fb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#12 0xb6641795 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#13 0xb6498285 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb764ab0a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#15 0xb600f74a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0xb6017b42 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0xb6b0382d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#18 0xb764b8fb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#19 0xb6065e3d in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0xb63f69b3 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0xb649677d in QAbstractScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4
#22 0xb663e376 in QGraphicsView::event(QEvent*) () from /usr/lib/libQtGui.so.4
#23 0xb600f76c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0xb6017b42 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0xb6b0382d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0xb764b8fb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#27 0xb6016651 in QApplication::setActiveWindow(QWidget*) () from /usr/lib/libQtGui.so.4
#28 0xb608619d in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#29 0xb60b05ca in ?? () from /usr/lib/libQtGui.so.4
#30 0xb5bb59c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb5bb9083 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb5bb9241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb7677071 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0xb60afcc5 in ?? () from /usr/lib/libQtGui.so.4
#35 0xb7649f1a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0xb764a362 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0xb764c809 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#38 0xb600f5e7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#39 0xb2fecae0 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#40 0x0804e505 in _start ()

Reported using DrKonqi