Hi Tony, Andrew,

On Wed, 31 May 2017 12:02:10 -0700 Tony Lindgren [off-list ref] wrote:

* Andrew Morton [off-list ref] [170531 11:21]:

quoted

On Wed, 31 May 2017 13:14:50 -0400 Johannes Weiner [off-list ref] wrote:
  

quoted

Andrew, the 0day tester found a crash with this when special pages get
faulted. They're not charged to any cgroup and we'll deref NULL.

Can you include the following fix on top of this patch please? Thanks!  

OK.  But this won't fix the init ordering crash which the arm folks are
seeing?  

That's correct, the ordering crash is a separate problem.

quoted

I'm wondering if we should ask Stephen to drop

mm-vmstat-move-slab-statistics-from-zone-to-node-counters.patch
mm-memcontrol-use-the-node-native-slab-memory-counters.patch
mm-memcontrol-use-generic-mod_memcg_page_state-for-kmem-pages.patch
mm-memcontrol-per-lruvec-stats-infrastructure.patch
mm-memcontrol-account-slab-stats-per-lruvec.patch

until that is sorted?  

Seems like a good idea.

OK, I have removed them.

-- 
Cheers,
Stephen Rothwell

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