QML debugger's Locals view shows invalid memory addresses

When debugging QML, some items in the "Locals" view display something that resemples a memory address. Until now, these addresses seemed plausible, until I tried QML debugging in a debug build of Qt Creator:

The addresses are now all @0xcdcdcdcdcdcdcdcd, which indicates unitialized (but allocated) memory.

Shall that view perhaps not display memory addresses at all?