Re: kernel: smp: WARNING at kernel/smp.c:673

From: Christoph Lameter
Date: Mon Aug 04 2014 - 11:21:56 EST


On Mon, 4 Aug 2014, Tejun Heo wrote:

> On Mon, Aug 04, 2014 at 10:00:39AM -0500, Christoph Lameter wrote:
> > On Sun, 3 Aug 2014, Sasha Levin wrote:
> >
> > > While fuzzing with trinity inside a KVM tools guest running the latest -next
> > > kernel, I've stumbled on the following spew:
> >
> > Hmmm... Is this the new cpuset code that calling kmem_cache_shrink from
> > the cpu notifier?
>
> Hah? I don't see anything cpuset related there.

Yuck. I meant cgroup code. There were some patches that were suggesting a
shrink operation when taking down a cgroup. Does that also apply to per
cpu downing?

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