Bug 161968

Version:           svn (using Devel)
Installed from:    Compiled sources
Compiler:          gcc 
OS:                Linux

Every time I close any widget , plasma instantly crashes , and then reloads without the widget


backtrace:
Application: Plasma Workspace (plasma), signal SIGABRT
...
[KCrash handler]
#5  0x00002b6b9689e185 in raise () from /lib64/libc.so.6
#6  0x00002b6b9689f630 in abort () from /lib64/libc.so.6
#7  0x00002b6b9619d7f4 in __gnu_cxx::__verbose_terminate_handler ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.2.3/libstdc++.so.6
#8  0x00002b6b9619b7c6 in ?? ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.2.3/libstdc++.so.6
#9  0x00002b6b9619b7f3 in std::terminate ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.2.3/libstdc++.so.6
#10 0x00002b6b9619be6f in __cxa_pure_virtual ()
   from /usr/lib/gcc/x86_64-pc-linux-gnu/4.2.3/libstdc++.so.6
#11 0x00002b6b9554bc41 in QGraphicsItem::sceneBoundingRect ()
   from /usr/lib64/qt4/libQtGui.so.4
#12 0x00002b6b9557426d in ?? () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00002b6b9558d989 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#14 0x00002b6b9558e33d in QGraphicsView::items ()
   from /usr/lib64/qt4/libQtGui.so.4
#15 0x00002b6b9558e432 in QGraphicsView::itemAt ()
   from /usr/lib64/qt4/libQtGui.so.4
#16 0x00002b6b9554ec09 in QGraphicsItem::unsetCursor ()
   from /usr/lib64/qt4/libQtGui.so.4
#17 0x00002b6b955a82f6 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00002b6b955a8813 in QGraphicsProxyWidget::~QGraphicsProxyWidget ()
   from /usr/lib64/qt4/libQtGui.so.4
#19 0x00002b6b955554be in QGraphicsItem::~QGraphicsItem ()
   from /usr/lib64/qt4/libQtGui.so.4
#20 0x00002b6b95596569 in QGraphicsWidget::~QGraphicsWidget ()
   from /usr/lib64/qt4/libQtGui.so.4
#21 0x00002aaaaed43037 in ?? ()
   from /usr/kde/svn/lib64/kde4/plasma_applet_fileWatcher.so
#22 0x00002b6b9442a908 in QObject::event () from /usr/lib64/qt4/libQtCore.so.4
#23 0x00002b6b95598ff3 in QGraphicsWidget::event ()
   from /usr/lib64/qt4/libQtGui.so.4
#24 0x00002b6b94f82b3f in QApplicationPrivate::notify_helper ()
   from /usr/lib64/qt4/libQtGui.so.4
#25 0x00002b6b94f84595 in QApplication::notify ()
   from /usr/lib64/qt4/libQtGui.so.4
#26 0x00002b6b9196ad1b in KApplication::notify ()
   from /usr/kde/svn/lib64/libkdeui.so.5
#27 0x00002b6b94417578 in QCoreApplication::notifyInternal ()
   from /usr/lib64/qt4/libQtCore.so.4
#28 0x00002b6b94418872 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib64/qt4/libQtCore.so.4
#29 0x00002b6b95018740 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#30 0x00002b6b94416b55 in QEventLoop::processEvents ()
   from /usr/lib64/qt4/libQtCore.so.4
#31 0x00002b6b94416c2c in QEventLoop::exec ()
   from /usr/lib64/qt4/libQtCore.so.4
#32 0x00002b6b94418bab in QCoreApplication::exec ()
   from /usr/lib64/qt4/libQtCore.so.4
#33 0x00002b6b8f05713e in kdemain ()
   from /usr/kde/svn/lib64/libkdeinit4_plasma.so
#34 0x00002b6b9688b1f4 in __libc_start_main () from /lib64/libc.so.6
#35 0x0000000000400919 in _start ()
#0  0x00002b6b96904c21 in nanosleep () from /lib64/libc.so.6