Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.86 (KDE 4.2.86 (KDE 4.3 >= 20090514)) "release 126"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.21-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
removing "folder view" plasmoid from panel causes plasma to crash. Easy to reproduce

 -- Backtrace:
Application: Przestrzeń robocza Plazmy (kdeinit), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5e6b700 (LWP 4676))]

Thread 2 (Thread 0xa8165b90 (LWP 4679)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb7d29c35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7d89722 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb75efae2 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb7d8870e in ?? () from /usr/lib/libQtCore.so.4
#5  0xb7d261b5 in start_thread () from /lib/libpthread.so.0
#6  0xb65323be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5e6b700 (LWP 4676)):
[KCrash Handler]
#6  0xb6e7338e in QGraphicsWidget::removeAction(QAction*) () from /usr/lib/libQtGui.so.4
#7  0xb6805370 in QAction::~QAction() () from /usr/lib/libQtGui.so.4
#8  0xb686a8b8 in QWidgetAction::~QWidgetAction() () from /usr/lib/libQtGui.so.4
#9  0xb7242bf8 in KAction::~KAction() () from /usr/lib/libkdeui.so.5
#10 0xb7e8bf5f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#11 0xb7e94273 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#12 0xb6e74fe5 in QGraphicsWidget::~QGraphicsWidget() () from /usr/lib/libQtGui.so.4
#13 0xb5c8fbf9 in Plasma::Applet::~Applet() () from /usr/lib/libplasma.so.3
#14 0xb5ca0e03 in Plasma::Containment::~Containment() () from /usr/lib/libplasma.so.3
#15 0xa4f35fd7 in ?? () from /usr/lib/kde4/plasma_applet_folderview.so
#16 0xb7e8bc45 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#17 0xb7e8d4db in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0xb6e72bb7 in QGraphicsWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0xb680969c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0xb681199e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#21 0xb7326b8d in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0xb7e7cadb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#23 0xb7e7d725 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#24 0xb7e7d91d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#25 0xb7ea890f in ?? () from /usr/lib/libQtCore.so.4
#26 0xb63af9c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#27 0xb63b3083 in ?? () from /usr/lib/libglib-2.0.so.0
#28 0xb63b3241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#29 0xb7ea8558 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0xb68a9975 in ?? () from /usr/lib/libQtGui.so.4
#31 0xb7e7b0fa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0xb7e7b53a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0xb7e7d9e9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#34 0xb6809517 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#35 0xb3a29a00 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#36 0x0804e270 in _start ()

This bug may be a duplicate of or related to bug 192767