This is fixed in precise, which has mesa 8.0.2. Backporting fixes like this is less of a priority though, since the release of 12.04 is so close.
** Changed in: mesa (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/955410 Title: Segmentation Fault in nv50_screen_fence_update To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/955410/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp