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    SubjectBUG: kernel crash report, odd...

    A system I was using a few minutes ago dumped this to the syslog:

    Jul 9 17:50:38 daydream kernel: [76022.613000] BUG: unable to handle
    kernel NUL
    L pointer dereference at virtual address 00000010
    Jul 9 17:50:38 daydream kernel: [76022.613000] printing eip:
    Jul 9 17:50:38 daydream kernel: [76022.613000] c01ace66
    Jul 9 17:50:38 daydream kernel: [76022.613000] *pde = 00000000
    Jul 9 17:50:38 daydream kernel: [76022.613000] Oops: 0000 [#1]

    There was no other information either before or after.

    What I saw was my KDE desktop stopped responding to events.

    Machine didn't respond to power switch.

    Unfortunately, that's all I know.

    In the past when I had bugs like this, I got a fairly extensive kernel
    error message, but this time the above is the only thing I saw.

    I have not had kernel bugs like this until I started running 2.6.20 on a
    new Kubuntu install.

    Same hardware, but Slackware and my own custom 2.6.19 kernel never

    Is there anything I can do, in case this happens again, to try and
    capture more information?

    shannon | An Irishman is never drunk as long as he can hold onto
    | one blade of grass and not fall off the face of the earth.
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      Last update: 2007-07-10 00:11    [W:0.083 / U:9.396 seconds]
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