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References: <alpine.LRH.2.00.1105242146240.12134@tundra.namei.org>
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Date: Wed, 25 May 2011 14:13:27 +0300
Message-ID: <BANLkTikhbf+aUh0d_uO7AUtR9D79jJX8OQ@mail.gmail.com>
Subject: Re: [PATCH] Revert "slub: Remove node check in slab_free"
From: Pekka Enberg <penberg@kernel.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: James Morris <jmorris@namei.org>, Christoph Lameter <cl@linux.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        linux-kernel@vger.kernel.org
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On Wed, May 25, 2011 at 11:58 AM, Ingo Molnar <mingo@elte.hu> wrote:
>> i too was seeing various instabilities and SLUB corruption in -tip testing.
>> Every 5th randconfig kernel crashes.
>>
>> I started testing the revert.
>
> Stability of -tip has increased dramatically (36 test iterations and
> no crash), so yes this revert resolves the crashes.
>
> I've attached the changelogified revert patch below. James, since i
> was seeing these sporadically you've saved me a couple of hours of
> rather painful bisection work! :-)

Thank you Ingo!
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