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Date: Tue, 10 May 2005 12:38:51 -0400
From: Dave Jones <davej@redhat.com>
To: Christopher Warner <chris@servertogo.com>
Cc: Andi Kleen <ak@suse.de>, Hugh Dickins <hugh@veritas.com>,
       cwarner@kernelcode.com, Chris Wright <chrisw@osdl.org>,
       "Sergey S. Kostyliov" <rathamahata@ehouse.ru>,
       Clem Taylor <clem.taylor@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: x86-64 bad pmds in 2.6.11.6 II
Message-ID: <20050510163851.GA1128@redhat.com>
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	Christopher Warner <chris@servertogo.com>, Andi Kleen <ak@suse.de>,
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	"Sergey S. Kostyliov" <rathamahata@ehouse.ru>,
	Clem Taylor <clem.taylor@gmail.com>, linux-kernel@vger.kernel.org
References: <20050415172408.GB8511@wotan.suse.de> <20050415172816.GU493@shell0.pdx.osdl.net> <Pine.LNX.4.61.0504151833020.29919@goblin.wat.veritas.com> <20050419133509.GF7715@wotan.suse.de> <Pine.LNX.4.61.0504191636570.13422@goblin.wat.veritas.com> <1114773179.9543.14.camel@jasmine> <20050429173216.GB1832@redhat.com> <20050502170042.GJ7342@wotan.suse.de> <1115047729.19314.1.camel@jasmine> <1115717814.7679.2.camel@jasmine>
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On Tue, May 10, 2005 at 05:36:54AM -0400, Christopher Warner wrote:
 > 2.6.11.5 kernel,
 > Tyan S2882/dual AMD 246 opterons
 > sh:18983: mm/memory.c:99: bad pmd ffff810005974cc8(00007ffffffffe46). 
 > sh:18983: mm/memory.c:99: bad pmd ffff810005974cd0(00007ffffffffe47).

That's the 3rd or 4th time I've seen this reported on this hardware.
It's not exclusive to it, but it does seem more susceptible
for some reason. Spooky.

		Dave