Re: XFS segementation fault with new linux 4.19.63

[Luis Chamberlain]

On Tue, Aug 06, 2019 at 07:23:18PM +1000, Dave Chinner wrote:
> On Tue, Aug 06, 2019 at 09:10:57AM +0200, Kinky Nekoboi wrote:
> > Addional info:
> > 
> > this only occurs if kernel is compiled with:
> > 
> > CONFIG_XFS_DEBUG=y
> > 
> > running 4.19.64 without xfs debugging works fine
> 
> I'm guessing 4.19 doesn't have commit c08768977b9a ("xfs: finobt AG
> reserves don't consider last AG can be a runt")....

It does not. Kinky, can you confirm if cherry picking it fixes your
crash? If so I can queue it up for the next batch of fixes for v4.19.

  Luis