Name field in Kits configuration allows to select CurrentKit:Name macro. It brings indefinite recursion in macro expansion.

Tried to use new Macros in the Kits name and got core file with recursive ProjectExplorer::Kit::displayName().
Go to "Build & Run", click on macro icon in the Name field and double click on CurrentKit:Name.
The same behavior is observed when I tried to enter macro CurrentKit:Name manually.
An empty CurrentKit:FileSystemName creates a core file too.