Bryce, your backtrace looks similar to bug #153986, and not so much like Dave's backtraces here.
** Bug watch added: Debian Bug tracker #439424 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=439424 ** Also affects: xorg-server (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=439424 Importance: Unknown Status: Unknown -- [nVidia] libGLcore crash (probably screensaver-induced) with -nv driver https://bugs.launchpad.net/bugs/75592 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs