[Discuss-gnuradio] 3.7.5git core dumps

Built 3.7.5git, and updated UHD to latest. Builds fine. Gnuradio from the command line runs fine.
When trying to run gnuradio-companion it core dumps:

~/gnuradio$ gnuradio-companion

linux; GNU C++ version 4.8.1; Boost_105300; UHD_003.007.001-84-gd99ce4ef

terminate called after throwing an instance of 'std::runtime_error'
  what():  rpcmanager: Aggregator not in use, and a rpc booter is already registered

Aborted (core dumped)


Any advice?

-- Tom, N5EG