Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 47211787585696 (LWP 16098)]
[KCrash handler]
#5  0x00002af050739782 in Plasma::LayoutItem::unsetManagingLayout (this=0x0, 
    layout=0x7c0d30)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/layouts/layoutitem.cpp:129
#6  0x00002af05073335b in Plasma::FreeLayout::removeItem (this=0x7c0d30, 
    item=0x0)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/layouts/freelayout.cpp:65
#7  0x00002af050756318 in Plasma::Widget::itemChange (this=0x734910, 
    change=QGraphicsItem::ItemChildRemovedChange, value=@0x7fff5a864350)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/widgets/widget.cpp:470
#8  0x00002af0506fd976 in Plasma::Applet::itemChange (this=0x734910, 
    change=QGraphicsItem::ItemChildRemovedChange, value=@0x7fff5a864350)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/applet.cpp:1255
#9  0x00002af0551dba7d in QGraphicsItem::~QGraphicsItem ()
   from /usr/lib/libQtGui.so.4
#10 0x00002af0507153dd in ~AppletHandle (this=0xf45e90)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/applethandle.cpp:103
#11 0x00002af054236cfa in QObject::event () from /usr/lib/libQtCore.so.4
#12 0x00002af054d4e69b in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#13 0x00002af054d52003 in QApplication::notify () from /usr/lib/libQtGui.so.4
#14 0x00002af0516a3858 in KApplication::notify (this=0x629ad0, 
    receiver=0xf45e90, event=0xef43f0)
    at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:319
#15 0x00002af054225a50 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#16 0x00002af054226e2a in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#17 0x00002af05424682c in ?? () from /usr/lib/libQtCore.so.4
#18 0x00002af057f76114 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#19 0x00002af057f7940d in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00002af057f798de in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#21 0x00002af054246b71 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#22 0x00002af054dc428f in ?? () from /usr/lib/libQtGui.so.4
#23 0x00002af054224f38 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#24 0x00002af054225056 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#25 0x00002af0542271b1 in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#26 0x00002af05046aa6d in kdemain (argc=1, argv=0x7fff5a865208)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/plasma/main.cpp:52
#27 0x00000000004008d3 in main (argc=1, argv=0x7fff5a865208)
    at /home/kde-devel/kde/build/KDE/kdebase/workspace/plasma/plasma/plasma-qgv_dummy.cpp:3
#0  0x00002af0564872b0 in nanosleep () from /lib/libc.so.6