[GEM-dev] context sharing

Hi list, I'm testing the last version of Gem from git and I'm really interested to context sharing. I tried to run 03.texture.sharing from examples but it crash pd. I'm using ubuntu linux 14.04, kernel 3.18, pd 0.46 from git, and glxwindow as render. my console give me this error after crash: intel_do_flush_locked failed: No such file or directory

Is this a bug or I'm missing something? What is the right procedure to share context inside same gem process? I would like to get a copy of the entire data in the context without using pix_snap (without pass for the cpu). Am I on the right path?

thanks

husk