This appears to be a bug in libgl1-mesa-glx. When I downgerade to the previous version: http://launchpadlibrarian.net/64671121/libgl1-mesa-glx_7.10.1%7Egit20110215.cc1636b6-0ubuntu2_amd64.deb the crash is fixed for me.
This appears to be a bug in libgl1-mesa-glx. When I downgerade to the previous version: launchpadlibrar ian.net/ 64671121/ libgl1- mesa-glx_ 7.10.1% 7Egit20110215. cc1636b6- 0ubuntu2_ amd64.deb
http://
the crash is fixed for me.