Re: ext3 extended attributes refcounting wrong?

[Stephen C. Tweedie]

Hi,

On Thu, 2005-02-03 at 22:42, Mikael Pettersson wrote:
> I believe there is some accounting error in the ext3 code
> for the case when CONFIG_EXT3_FS_XATTR is not selected.
> 
> Whenever any one of my development boxes triggers an fsck
> at boot because some file system, usually /, has been mounted
> sufficiently many times, an inconsistency error occurs

In which kernel(s) exactly?  There was a fix for that applied fairly
recently upstream.

> Extended attribute block N has reference count M, should be M'.

> This occurs on all my boxes, with different CPUs (x86/x86-64/ppc)
> and different chipsets (Intel, Promise, VIA, Apple), and basically
> the only commonalities are:
> - they dual boot the most recent 2.4 and 2.6 kernels, and I switch often
> - all file systems are ext3
> - all XATTR stuff is disabled

I'm not sure how you get this if all xattr stuff is disabled!  Are you
sure you're not using SELinux or ACLs, for example?

--Stephen

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