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Date: Fri, 5 Dec 2014 10:38:55 -0800
Message-ID: <CA+55aFxVeti8pU=Y_w54oGb8syGduOySAp-ag+KsCom-c12e-Q@mail.gmail.com>
Subject: Re: frequent lockups in 3.18rc4
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Dave Jones <davej@redhat.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Chris Mason <clm@fb.com>, Mike Galbraith <umgwanakikbuti@gmail.com>,
        Ingo Molnar <mingo@kernel.org>, Peter Zijlstra <peterz@infradead.org>,
        =?UTF-8?Q?D=C3=A2niel_Fraga?= <fragabr@gmail.com>,
        Sasha Levin <sasha.levin@oracle.com>,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Sender: linux-kernel-owner@vger.kernel.org

On Fri, Dec 5, 2014 at 9:15 AM, Dave Jones <davej@redhat.com> wrote:
>
> A bisect later, and I landed on a kernel that ran for a day, before
> spewing NMI messages, recovering, and then..
>
> http://codemonkey.org.uk/junk/log.txt

I have to admit I'm seeing absolutely nothing sensible in there.

Call it bad, and see if bisection ends up slowly -oh so slowly -
pointing to some direction. Because I don't think it's the hardware,
considering that apparently 3.16 is solid. And the spews themselves
are so incomprehensible that I'm not seeing any pattern what-so-ever.

                     Linus
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