[Qt-interest] Analyze memory errors

[Linos]

Hello,
	i am testing my small Qt app in Qt Creator with the Debug, Start analyzer and i 
am getting any errors like this:

Source and destination overlap in memcpy(0xd20fb58, 0xd20fb60, 16)
   in memcpy in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
   1: memcpy in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
   2: QListData::insert(int) in /usr/lib/libQtCore.so.4.7.3
   3: QWidget::insertAction(QAction*, QAction*) in /usr/lib/libQtGui.so.4.7.3
   4: QMenu::insertSeparator(QAction*) in /usr/lib/libQtGui.so.4.7.3
   5: MainWindow::crearAcciones() in <a 
href="file:///tmp/pda_almacen/mainwindow.cpp:206" 
 >/tmp/pda_almacen/mainwindow.cpp:206</a>
   6: MainWindow::MainWindow(QWidget*) in <a 
href="file:///tmp/pda_almacen/mainwindow.cpp:30" 
 >/tmp/pda_almacen/mainwindow.cpp:30</a>
   7: main in <a href="file:///tmp/pda_almacen/main.cpp:36" 
 >/tmp/pda_almacen/main.cpp:36</a>

I think that happens when i use QList::insert method.

This is noise and can be ignored or this is reporting a problem in QList?

Regards,
Miguel Angel.