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Date: Mon, 6 Dec 2004 14:15:15 -0800
From: Andrew Morton <akpm@osdl.org>
To: Badari Pulavarty <pbadari@us.ibm.com>
Cc: ak@suse.de, linux-kernel@vger.kernel.org
Subject: Re: 2.6.10-rc2-mm4 panic on AMD64
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Badari Pulavarty <pbadari@us.ibm.com> wrote:
>
> Hi Andrew,
> 
> I get following panic while booting 2.6.10-rc2-mm4 on my
> 4-way AMD64 box. Is this known or fixed ?

Well it is known now, but not fixed, afaik.

> Unable to handle kernel paging request at ffffffffd5a4a4fb RIP:
> <ffffffff80657607>{numa_add_cpu+7}

Looks like cpu_to_node(cpu) returned garbage, perhaps.