From owner-freebsd-amd64@FreeBSD.ORG  Wed Mar 31 21:10:06 2010
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Date: Wed, 31 Mar 2010 21:10:05 GMT
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To: freebsd-amd64@FreeBSD.org
From: Andriy Gapon <avg@icyb.net.ua>
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Subject: Re: amd64/134978: [panic] g_up pmap amd64 panic
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The following reply was made to PR amd64/134978; it has been noted by GNATS.

From: Andriy Gapon <avg@icyb.net.ua>
To: bug-followup@FreeBSD.org, gdef@wp.pl
Cc:  
Subject: Re: amd64/134978: [panic] g_up pmap amd64 panic
Date: Thu, 01 Apr 2010 00:02:30 +0300

 The panic seems to be caused by NULL pointer passed to ata_dmaload as addr
 parameter in ata_begin_transaction.
 
 -- 
 Andriy Gapon