See bug #252094, at the bottom it contains instructions to upgrade several package, resulting in improved performance but also for me fixing the bugs reported here (requires a newer kernel and installing ppa packages, caveat emptor!).
-- 3D programs crash withAssertion `target_fake->is_static || target_fake->size_accounted' failed https://bugs.launchpad.net/bugs/296020 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs