I had similar problem today, but I have installed kubuntu-desktop on my ubuntu, and I were using kwin when the bug happened. kwin suddenly started crashing, and restarting kdm didn't change anything. when I restarted the computer and logged in my gnome desktop, I got the above massages. I use kernel 2.6.31-14.48
-- BUG: Bad page map in process cc1 pte:df8400c0 pmd:18eb7067 https://bugs.launchpad.net/bugs/364534 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