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    SubjectRe: Oops in ReiserFS (2.4.17)
    Steve Hill wrote:
    >
    > I keep getting ResierFS oopses on my test box here. It's a Cobalt Raq4i
    > running the 2.4.17 kernel (with some of my own experimental code in the
    > kernel but I don'tthink this is the cause of the problem). The box has
    > been powercycled and paniced more times than I've had hot dinners so I
    > suspect that these oopses are being caused by hard drive corruption. The
    > ksymoops output is below:
    >
    > ...
    >
    > Unable to handle kernel NULL pointer dereference at virtual address
    > 00000006
    > ...
    >
    > >>EIP; c0134c9d <get_hash_table+5d/90> <=====
    > Trace; c013536f <getblk+1f/50>

    One of the buffer_head addresses (which should have been either a
    valid address or zero) in fact had a value of 0x00000002. Single
    bit error; probably bad memory/CPU/etc.

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