linux-kernel - Regression: Bad page map in process xyz

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Message-ID: <4F421A29.6060303@suse.cz>
Date:	Mon, 20 Feb 2012 11:02:17 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	n-horiguchi@...jp.nec.com, kamezawa.hiroyu@...fujitsu.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Slaby <jirislaby@...il.com>, linux-mm@...ck.org
Subject: Regression: Bad page map in process xyz

Hi,

I'm getting a ton of
BUG: Bad page map in process zypper  pte:676b700029736c6f pmd:44967067
when trying to upgrade the system by:
zypper dup

I bisected that to:
commit afb1c03746aa940374b73a7d5750ee05a2376077
Author: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Date:   Fri Feb 17 10:57:58 2012 +1100

    thp: optimize away unnecessary page table locking

thanks,
-- 
js
suse labs
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