Segmentation fault trying to run gnuradio-companion

Hi, I am getting a segmentation fault trying to run gnuradio-companion from the command-line. Any advise what to look into? Thanks.

$ gnuradio-companion &
[1] 6671
$ >>> Warning: vocoder_codec2_decode_ps - option_attributes are for enums only, ignoring
>>> Warning: vocoder_codec2_encode_sp - option_attributes are for enums only, ignoring

[1]+  Segmentation fault      (core dumped) gnuradio-companion


Grace

--   Grace K. Yeung, MS  Research Support Scientist  NorthWest Research Associates  139 Bonifacio Pl, Suite 200  Monterey, CA 93940  grace@nwra.com  https://www.nwra.com