linux-kernel - Re: Heads up Linux 2.6.38-rc4 compile problems.

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Message-Id: <20110214121308.b5be78a5.akpm@linux-foundation.org>
Date:	Mon, 14 Feb 2011 12:13:08 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	ebiederm@...ssion.com (Eric W. Biederman)
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Alex Riesen <raa.lkml@...il.com>,
	David Miller <davem@...emloft.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Heads up Linux 2.6.38-rc4 compile problems.

On Mon, 14 Feb 2011 11:44:47 -0800
ebiederm@...ssion.com (Eric W. Biederman) wrote:

> My three boot attempts with CONFIG_DEBUG_PAGEALLOC are below.
> 
> 
> ERROR: kmemcheck: Fatal error

It might be that kmemcheck and DEBUG_PAGE_ALLOC don't get along well -
try disabling kmemcheck?

It's worth persisting with DEBUG_PAGE_ALLOC, please - if we can get it
working then it should be able to find a stray write into a freed 8k page
with precision.

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