Re: divide error: 0000 [#1] SMP in task_numa_migrate - handle_mm_fault vanilla 4.4.6

[Greg KH]

On Thu, Jul 07, 2016 at 09:42:32AM +0200, Peter Zijlstra wrote:
> On Thu, Jul 07, 2016 at 11:20:36AM +1200, Campbell Steven wrote:
> 
> > > commit 8974189222159154c55f24ddad33e3613960521a
> > > Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> > > Date:   Thu Jun 16 10:50:40 2016 +0200
> 
> > Since these early reports from Stefan and I it looks like it's been
> > hit but alot more folks now so I'd like to ask what the process is for
> > getting this backported into 4.6, 4.5 and 4.4 as in our testing all
> > those versions for their latest point release seem to have the same
> > problem.
> 
> I think this should do; Greg is on Cc and will mark the commit
> somewhere. It is already in Linus' tree and should indeed be sufficient.
> 
> It has a Fixes tag referring the commit that introduced it, which IIRC
> is somewhere around v4.2.
> 
> Greg, anything else required?

Nope, that should be fine.

greg k-h