Are you able to reproduce the problem always? I looked at the trace and found the issue, please check if it's fixed with the kernel I uploaded at http://people.canonical.com/~herton/lp745025/
** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Herton R. Krzesinski (herton) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745025 Title: kernel BUG at /build/buildd/linux-2.6.38/drivers/tty/vt/vt.c:2857! -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs