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From: Hugh Dickins <hughd@google.com>
To: Maciej Rutecki <maciej.rutecki@gmail.com>
Cc: Jiri Slaby <jslaby@suse.cz>,
	n-horiguchi@ah.jp.nec.com, kamezawa.hiroyu@jp.fujitsu.com,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Jiri Slaby <jirislaby@gmail.com>,
	linux-mm@kvack.org
Subject: Re: Regression: Bad page map in process xyz
Date: Sun, 26 Feb 2012 05:10:31 -0800 (PST)	[thread overview]
Message-ID: <alpine.LSU.2.00.1202260502450.5648@eggly.anvils> (raw)
In-Reply-To: <201202261027.48029.maciej.rutecki@gmail.com>

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On Sun, 26 Feb 2012, Maciej Rutecki wrote:
> On poniedziałek, 20 lutego 2012 o 11:02:17 Jiri Slaby wrote:
> > 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@ah.jp.nec.com>
> > Date:   Fri Feb 17 10:57:58 2012 +1100
> > 
> >     thp: optimize away unnecessary page table locking
> > 
> > thanks,
> 
> I created a Bugzilla entry at 
> https://bugzilla.kernel.org/show_bug.cgi?id=42820
> for your bug/regression report, please add your address to the CC list in 
> there, thanks!

No, thanks for spotting it, but please remove from the regressions
report: it's not a regression in 3.3-rc but in linux-next - don't take
my word for it, check the commit and you'll not find it in 3.3-rc.

We do still need to get the fix into linux-next: Horiguchi-san, has
akpm put your fix in mm-commits yet?  Please send it again if not.

Hugh

  reply	other threads:[~2012-02-26 13:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-20 10:02 Regression: Bad page map in process xyz Jiri Slaby
2012-02-26  9:27 ` Maciej Rutecki
2012-02-26 13:10   ` Hugh Dickins [this message]
2012-02-26 17:04     ` Maciej Rutecki
2012-02-26 20:20     ` Dave Jones
2012-02-27  4:45     ` Naoya Horiguchi
2012-02-27  8:51       ` Jiri Slaby

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