Version:            (using KDE 4.2.0)
OS:                Linux
Installed from:    SuSE RPMs

I installed kde3 as a back up to get parafoam to work when using openfoam.  However, I was able to get parafoam working in kde4.  Nevertheless after logging in to a kde3 session, then logging out and back into a kde4, I get this error.  I was able to fix it by removing the panel and then adding it again, however, I don't know if it will reappear once I restart kde4.

Application: Plasma Workspace (plasma), signal SIGSEGV
0x00007fc3e6892ce1 in nanosleep () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7fc3ec209750 (LWP 6124))]

Thread 4 (Thread 0x7fc3ce28d950 (LWP 6125)):
#0  0x00007fc3e72cdd59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc3e753ef29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007fc3eadb966c in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007fc3e753df72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fc3e72ca070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fc3e68c410d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc3cce10950 (LWP 6126)):
#0  0x00007fc3e68bd662 in select () from /lib64/libc.so.6
#1  0x00007fc3e7606366 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007fc3e753df72 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007fc3e72ca070 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc3e68c410d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc3cc402950 (LWP 6130)):
#0  0x00007fc3e72cdd59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc3e753ef29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007fc3cf64ca38 in ?? () from /usr/lib64/kde4/plasma_wallpaper_image.so
#3  0x00007fc3e753df72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fc3e72ca070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fc3e68c410d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc3ec209750 (LWP 6124)):
[KCrash Handler]
#5  0x00007fc3eb171fc3 in KFileItemDelegate::Private::labelRectangle(QStyleOptionViewItemV4 const&) const () from /usr/lib64/libkio.so.5
#6  0x00007fc3eb1751d5 in KFileItemDelegate::Private::layoutTextItems(QStyleOptionViewItemV4 const&, QModelIndex const&, QTextLayout*, QTextLayout*, QRect*) const () from /usr/lib64/libkio.so.5
#7  0x00007fc3eb17607c in KFileItemDelegate::shape(QStyleOptionViewItem const&, QModelIndex const&) () from /usr/lib64/libkio.so.5
#8  0x00007fc3eb176720 in KFileItemDelegate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#9  0x00007fc3e762e7b1 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () from /usr/lib64/libQtCore.so.4
#10 0x00007fc3cf420d20 in ?? () from /usr/lib64/kde4/plasma_applet_folderview.so
#11 0x00007fc3cf420f5b in ?? () from /usr/lib64/kde4/plasma_applet_folderview.so
#12 0x00007fc3cf41d718 in ?? () from /usr/lib64/kde4/plasma_applet_folderview.so
#13 0x00007fc3e8225a76 in QGraphicsItem::sceneEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#14 0x00007fc3e824567d in ?? () from /usr/lib64/libQtGui.so.4
#15 0x00007fc3e824c7ab in ?? () from /usr/lib64/libQtGui.so.4
#16 0x00007fc3e824ca40 in QGraphicsScene::mouseMoveEvent(QGraphicsSceneMouseEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x00007fc3e824cca0 in QGraphicsScene::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x00007fc3e7d0c1bd in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00007fc3e7d13f8a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x00007fc3ea50bc6b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#21 0x00007fc3e7626091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#22 0x00007fc3e8258ab0 in ?? () from /usr/lib64/libQtGui.so.4
#23 0x00007fc3e825dd3e in QGraphicsView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#24 0x00007fc3e7d5e616 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#25 0x00007fc3e825a80b in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#26 0x00007fc3e7625358 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#27 0x00007fc3e7d0c18c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#28 0x00007fc3e7d147fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#29 0x00007fc3ea50bc6b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007fc3e7626091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#31 0x00007fc3e7d13b98 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4
#32 0x00007fc3e7d78059 in ?? () from /usr/lib64/libQtGui.so.4
#33 0x00007fc3e7d76a77 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#34 0x00007fc3e7d9d214 in ?? () from /usr/lib64/libQtGui.so.4
#35 0x00007fc3e3c3e0db in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fc3e3c418ad in ?? () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fc3e3c41a6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fc3e764e4ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x00007fc3e7d9c9bf in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007fc3e76249a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007fc3e7624b2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#42 0x00007fc3e7626ffd in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#43 0x00007fc3ebdf175b in kdemain () from /usr/lib64/libkdeinit4_plasma.so
#44 0x00007fc3e680f586 in __libc_start_main () from /lib64/libc.so.6
#45 0x0000000000400819 in _start ()