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    SubjectRe: Oops and Panics in 2.6.21.1, 2.6.20.6 and 2.6.19.2
    On 05/16/2007 10:53 AM, Andrew Morton wrote:
    >
    >> I think it started with 2.6.19.2, I cannot remember I had any of those
    >> problems before. The box can work fine for about a week or more, or it
    >> looks up several times a day. I run a memtest for 10 h, but I had no errors.
    >
    > shrink_dcache_memory->...sysfs_d_iput->BUG
    >
    > BUG_ON(sd->s_dentry != dentry);
    >
    > a number of people have hit that, on and off.
    >
    > We were close to having a fix, I think, but then we decided that great
    > chunks of sysfs needed rewriting and I believe that we believe that this
    > great rewrite will fix this bug.
    >
    > But alas, it's all too late for 2.6.22.

    Well, there is always hope for 2.6.23 :)

    > How frequently do you see these failures? If it's repeatable with any reliability
    > then it'd be great if you could test a patchset for us. It's at:
    >
    > http://userweb.kernel.org/~akpm/cs.gz
    >
    > that's a single patch against 2.6.21-rc1, containing the following patches, which
    > are from the forthcoming 2.6.21-rc1-mm1 lineup:

    I get this very frequently recently. I just got hit by another PANIC
    which was probably the same issue. I will get this patch and try it out
    and see if it helps for me.

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    [ Clemens Schwaighofer -----=====:::::~ ]
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