Re: XFS internal error XFS_WANT_CORRUPTED_GOTO

[David Chinner <dgc@xxxxxxx>]

On Thu, Apr 19, 2007 at 02:28:24PM +0100, Burbidge, Simon A wrote:
> 
> Hi,
> 
> We've had a couple of occurrnces of xfs shutdowns on one of our
> fileservers.
> The latest had the message:
> 
> Apr 19 10:35:00 fs3 kernel: XFS internal error XFS_WANT_CORRUPTED_GOTO
> at line 1745 of file fs/xfs/xfs_alloc.c.  Caller 0xffffffff8819bc7c
> Apr 19 10:35:00 fs3 kernel:
> Apr 19 10:35:00 fs3 kernel: Call
> Trace:<ffffffff8819a399>{:xfs:xfs_free_ag_extent+1449}
> <ffffffff8819bc7c>{:xfs:xfs_free_extent+188}

So you've got a corrupted freespace btree. What is the filesystem
hosted on - a normal block device, iscsi, nbd? What kernel?

Are there any I/O errors in the log?

What we you running at the time of the shutdowns? Anything
common between the occurrences?

Cheers,

Dave.
-- 
Dave Chinner
Principal Engineer
SGI Australian Software Group