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    SubjectRe: I just got got another Oops
    Date
    On Thursday 12 March 2009, David Newall wrote:
    >Gene Heskett wrote:
    >> Mar 12 01:15:01 coyote xinetd[2583]: START: amanda pid=8970
    >> from=::ffff:192.168.71.3 Mar 12 01:16:21 coyote kernel: [10353.910914]
    >> BUG: unable to handle kernel NULL pointer dereference at 00000006 Mar 12
    >> 01:16:21 coyote kernel: [10353.910921] IP: [<c046520b>]
    >> get_page_from_freelist+0x24b/0x4c0 Mar 12 01:16:21 coyote kernel:
    >> [10353.910929] *pdpt = 0000000000b38001 *pde = 0000000000000000 Mar 12
    >> 01:16:21 coyote kernel: [10353.910934] Oops: 0000 [#1] PREEMPT SMP
    >
    >I think there must be a zone at 0x0. Try adding
    >
    > if (!zone) goto try_next_zone;
    >
    >
    >in mm/page_alloc.c, (near line 1469), before
    >
    > if (NUMA_BUILD && zlc_active &&

    This line is at #1417 in my mm/page_alloc.c, (in 2.6.29-rc7) but I have added
    it, and a rebuild is in progress. I'll post again if I see it again. The
    machine is still up, and functioning apparently only semi-normally ATM. I
    don't know it its related, but setroubleshoot's daemon is also exiting
    frequently. And can't be restarted with the 'service' utility. Off to reboot
    next.

    Thanks David.

    --
    Cheers, Gene
    "There are four boxes to be used in defense of liberty:
    soap, ballot, jury, and ammo. Please use in that order."
    -Ed Howdershelt (Author)
    You're dead, Jim.
    -- McCoy, "Amok Time", stardate 3372.7



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