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    SubjectRe: kernel BUG at fs/btrfs/extent-tree.c:1353
    On Thu, Jul 22, 2010 at 2:07 PM, Johannes Hirte
    <> wrote:
    >> Is there anything wrong with your disks or memory?
    >> Sometimes the bad memory can break the filesystem. I have met this kind of
    >> problem some time ago.
    > I don't think that's the case. I've checked the RAM with memtest86+ and got no
    > errors. I got the errors with two different disks, the first one with btrfs the
    > second one now with XFS. Before changing to the second disk, I've run
    > badblocks on it to be sure it has no errors.

    You might also try kmemcheck. There's a good chance that a bug
    that scribbles random memory shows up as FS corruption. I have had
    ext4 corruption due to an inotify bug, which kmemcheck found on the
    first try.

    Bob Copeland %%

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