Re: [XFS] 2.6.29-rc2: XFS internal error XFS_WANT_CORRUPTED_GOTO

Christoph Hellwig
2009-01-20T12:45:20Z

On Tue, Jan 20, 2009 at 07:13:35AM -0500, Christoph Hellwig wrote:
> On Tue, Jan 20, 2009 at 06:49:06AM -0500, Christoph Hellwig wrote:
> > > > Just curious: do you have CONFIG_LBD set?
> > > >
> > > Hi Christoph,
> > >
> > > the answer is:
> > > $ grep LBD .config
> > > # CONFIG_LBD is not set
> >
> > Ok, let me reproduce it without that set..
>
> Ok, on 32-bit x86 without CONFIG_LBD I can reliably reproduce the issue
> with the following script:

Bisected down to:

commit 91cca5df9bc85efdabfa645f51d54259ed09f4bf
Author: Christoph Hellwig <hch@infradead.org>
Date: Thu Oct 30 16:58:01 2008 +1100

[XFS] implement generic xfs_btree_delete/delrec

Make the btree delete code generic. Based on a patch from David Chinner
with lots of changes to follow the original btree implementations more
closely. While this loses some of the generic helper routines for
inserting/moving/removing records it also solves some of the one off bugs
in the original code and makes it easier to verify.