linux-kernel - Re: mm, vmstat: kernel BUG at mm/vmstat.c:1408!

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Message-ID: <alpine.DEB.2.20.1601200913250.21388@east.gentwo.org>
Date:	Wed, 20 Jan 2016 09:14:06 -0600 (CST)
From:	Christoph Lameter <cl@...ux.com>
To:	Michal Hocko <mhocko@...nel.org>
cc:	Sasha Levin <sasha.levin@...cle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: mm, vmstat: kernel BUG at mm/vmstat.c:1408!

On Wed, 20 Jan 2016, Michal Hocko wrote:

> [CCing Andrew]
>
> I am just reading through this old discussion again because "vmstat:
> make vmstat_updater deferrable again and shut down on idle" which seems
> to be the culprit AFAIU has been merged as 0eb77e988032 and I do not see
> any follow up fix merged to linus tree

Is there any way to reproce this issue? This is running through trinity
right? Can we please get the exact syscall that causes this to occur?