#0  0x00002b320de4b0c5 in raise () from /lib64/libc.so.6
#1  0x00002b320de4c97e in abort () from /lib64/libc.so.6
#2  0x00002b320de8c205 in ?? () from /lib64/libc.so.6
#3  0x00002b320de8e259 in ?? () from /lib64/libc.so.6
#4  0x00002b320b3ad55d in QListData::detach2 () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00002b320744cd4b in QList<QGraphicsLayoutItem*>::detach_helper (this=0x698390)
    at /usr/include/qt4/QtCore/qlist.h:522
#6  0x00002b320744cdc9 in QList<QGraphicsLayoutItem*>::detach (this=0x698390) at /usr/include/qt4/QtCore/qlist.h:121
#7  0x00002b320744d088 in QList<QGraphicsLayoutItem*>::insert (this=0x698390, i=0, t=@0x7fffa3b66730)
    at /usr/include/qt4/QtCore/qlist.h:446
#8  0x00002b320744ad97 in Plasma::BoxLayout::insertItem (this=0x878700, index=0, item=0x7fb2b0)
    at /home/thomas/kde/src/kdebase/workspace/libs/plasma/layouts/boxlayout.cpp:326