netdev - Re: [2/2] 2.6.22-rc4: known regressions v3

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Message-ID: <20070614020055.GL15426@holomorphy.com>
Date:	Wed, 13 Jun 2007 19:00:55 -0700
From:	William Lee Irwin III <wli@...omorphy.com>
To:	Mark Fortescue <mark@...hpc.demon.co.uk>
Cc:	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Netdev <netdev@...r.kernel.org>, Dan Aloni <da-x@...atomic.org>,
	Chad Tindel <ctindel@...rs.sourceforge.net>,
	Jay Vosburgh <fubar@...ibm.com>,
	Stephen Hemminger <shemminger@...ux-foundation.org>,
	sparclinux@...r.kernel.org, David Miller <davem@...emloft.net>,
	Mikael Pettersson <mikpe@...uu.se>,
	linux-pm@...ts.linux-foundation.org,
	"Rafael J. Wysocki" <rjw@...k.pl>, Pavel Machek <pavel@....cz>,
	linux-usb-devel@...ts.sourceforge.net,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Alex Riesen <raa.lkml@...il.com>, Andi Kleen <ak@...e.de>,
	discuss@...-64.org, Ioan Ionita <opslynx@...il.com>
Subject: Re: [2/2] 2.6.22-rc4: known regressions v3

On Wed, Jun 13, 2007 at 11:25:20PM +0100, Mark Fortescue wrote:
> The random seg faults on x86_64 is interesting as I have been getting 
> random illegal instruction faults on sparc (sun4c) with 2.6.22-rc3. I have 
> not yet tried to track it down. All I know at present is that it is not a 
> problem on 2.6.20.9.

Very interesting. Any hints as to how to test or how long to wait
before the illegal instructions happen?


-- wli
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