QtCreator can not use to debug std::libc data types

Open terminal and start QtCreator.
Set up an c++ application with usage of std::vector<std::string> mylist and add values to this list.
Run the app in debug mode and try to step over vector creation and manipulation.
Try to watch values of type std::string.
QtCreator hangs until timeout message from GDB.
Error message in terminal: Unexpected GDB stderr: "Recursive internal problem.

Hint: Everything is fine using GDB on command line or with Eclipse