When it is the same bug like this: https://launchpad.net/distros/ubuntu/+bug/47122
then there are three ways of avoiding this bug: - install the most current NVIDA driver( >= 1.0-8776): http://www.nvidia.com/object/linux_display_ia32_1.0-8776.html - install the beta driver of NVIDIA(>= 1.0-9625): http://www.nzone.com/object/nzone_downloads_linux_display_x86_1.0-9625.html - use the "nv" driver instead of "nvida" If this is the case, then there is a exploit for this bug! -- Writing to the gtk textview buffer crashes xorg https://launchpad.net/bugs/49834 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs