Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932282Ab1C2AMv (ORCPT ); Mon, 28 Mar 2011 20:12:51 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:35960 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755603Ab1C2AMt (ORCPT ); Mon, 28 Mar 2011 20:12:49 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: Jens Axboe Subject: Re: [Q] PGPGIN underflow? Cc: kosaki.motohiro@jp.fujitsu.com, Randy Dunlap , linux-mm , LKML In-Reply-To: <4D8C4953.8020808@kernel.dk> References: <20110324095735.61bfa370.randy.dunlap@oracle.com> <4D8C4953.8020808@kernel.dk> Message-Id: <20110329091252.C07A.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.56.05 [ja] Date: Tue, 29 Mar 2011 09:12:46 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 905 Lines: 28 > On 2011-03-24 17:57, Randy Dunlap wrote: > > On Thu, 24 Mar 2011 10:52:54 +0900 (JST) KOSAKI Motohiro wrote: > > > >> Hi all, > >> > >> Recently, vmstast show crazy big "bi" value even though the system has > >> no stress. Is this known issue? > >> > >> Thanks. > > > > underflow? also looks like -3 or -ESRCH. > > > > Adding Jens in case he has any idea about it. > > First question, what does 'recently' mean? In other words, in what > kernel did you first notice this behaviour? Thans, Randy, Jens. I dagged awhile and I've found this is -mm specific and known issue. It was fixed by Hannes. (ref Message-ID: <20110324125316.GA2310@cmpxchg.org>) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/