linux-kernel - Re: [PATCH 2/6] mm: vmstat: move slab statistics from zone to node counters

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Date:   Tue, 6 Jun 2017 10:33:49 -0400
From:   Johannes Weiner <hannes@...xchg.org>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     Yury Norov <ynorov@...iumnetworks.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Josef Bacik <josef@...icpanda.com>,
        Michal Hocko <mhocko@...e.com>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Rik van Riel <riel@...hat.com>, linux-mm@...ck.org,
        cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...com, linux-s390@...r.kernel.org
Subject: Re: [PATCH 2/6] mm: vmstat: move slab statistics from zone to node
 counters

On Tue, Jun 06, 2017 at 09:15:48PM +1000, Michael Ellerman wrote:
> But today's linux-next is OK. So I must have missed a fix when testing
> this in isolation.
> 
> commit d94b69d9a3f8139e6d5f5d03c197d8004de3905a
> Author:     Johannes Weiner <hannes@...xchg.org>
> AuthorDate: Tue Jun 6 09:19:50 2017 +1000
> Commit:     Stephen Rothwell <sfr@...b.auug.org.au>
> CommitDate: Tue Jun 6 09:19:50 2017 +1000
> 
>     mm: vmstat: move slab statistics from zone to node counters fix
>     
>     Unable to handle kernel paging request at virtual address 2e116007
>     pgd = c0004000
>     [2e116007] *pgd=00000000
>     Internal error: Oops: 5 [#1] SMP ARM
> 
> ...
> 
> Booted to userspace:
> 
> $ uname -a
> Linux buildroot 4.12.0-rc4-gcc-5.4.1-00130-gd94b69d9a3f8 #354 SMP Tue Jun 6 20:44:42 AEST 2017 ppc64le GNU/Linux

Thanks for verifying!