Re: Broken Domain Validation in 6.1.84+

[James Bottomley <James.Bottomley@HansenPartnership.com>]

On Sat, 2024-04-06 at 10:30 -0400, John David Anglin wrote:
> On 2024-04-05 3:36 p.m., Bart Van Assche wrote:
> > On 4/4/24 13:07, John David Anglin wrote:
> > > On 2024-04-04 12:32 p.m., Bart Van Assche wrote:
> > > > Can you please help with verifying whether this kernel warning 
> > > > is only
> > > > triggered by the 6.1 stable kernel series or whether it is also
> > > > triggered by a vanilla kernel, e.g. kernel v6.8? That will tell
> > > >  us
> > > > whether we need to review the upstream changes or the backports
> > > >  on the v6.1 branch.
> > > 
> > > Stable kernel v6.8.3 is okay.
> > 
> > Would it be possible to bisect this issue on the linux-6.1.y
> > branch? That probably will be faster than reviewing all backports
> > of SCSI patches on that branch.
> The warning triggers with v6.1.81.  It doesn't trigger with v6.1.80.

It's this patch:

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-6.1.y&id=cf33e6ca12d814e1be2263cb76960d0019d7fb94

The specific problem being that the update to scsi_execute doesn't set
the sense_len that the WARN_ON is checking.

This isn't a problem in mainline because we've converted all uses of
scsi_execute.  Stable needs to either complete the conversion or back
out the inital patch.

James