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Date: Tue, 20 May 2014 13:04:31 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: Ingo Molnar <mingo@kernel.org>, Mel Gorman <mgorman@suse.de>,
        Rik van Riel <riel@redhat.com>, Dave Jones <davej@redhat.com>,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: sched: spinlock recursion in migrate_swap_stop
Message-ID: <20140520110431.GX2485@laptop.programming.kicks-ass.net>
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On Mon, May 19, 2014 at 10:05:31PM -0400, Sasha Levin wrote:
> ping? It seems to be easy enough to reproduce on -next, I'd be happy to try
> debug patches/fixes.

Does this fuzzing you do also include hotplug? If so, does disabling
that make this problem go away?