Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753435AbbBMSyi (ORCPT ); Fri, 13 Feb 2015 13:54:38 -0500 Received: from bh-25.webhostbox.net ([208.91.199.152]:35207 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752441AbbBMSyh (ORCPT ); Fri, 13 Feb 2015 13:54:37 -0500 Date: Fri, 13 Feb 2015 10:54:28 -0800 From: Guenter Roeck To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: Re: linux-next: Tree for Feb 13 (runtime failures and 'non-zero nr_pmds' messages) Message-ID: <20150213185428.GA31193@roeck-us.net> References: <20150213165615.1ad43047@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150213165615.1ad43047@canb.auug.org.au> User-Agent: Mutt/1.5.23 (2014-03-12) X-Authenticated_sender: guenter@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-CTCH-PVer: 0000001 X-CTCH-Spam: Unknown X-CTCH-VOD: Unknown X-CTCH-Flags: 0 X-CTCH-RefID: str=0001.0A020204.54DE486C.030F,ss=1,re=0.001,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-Score: 0.001 X-CTCH-ScoreCust: 0.000 X-CTCH-Rules: C_4847, X-CTCH-SenderID: linux@roeck-us.net X-CTCH-SenderID-Flags: 0 X-CTCH-SenderID-TotalMessages: 3 X-CTCH-SenderID-TotalSpam: 0 X-CTCH-SenderID-TotalSuspected: 0 X-CTCH-SenderID-TotalConfirmed: 0 X-CTCH-SenderID-TotalBulk: 0 X-CTCH-SenderID-TotalVirus: 0 X-CTCH-SenderID-TotalRecipients: 0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: mailgid no entry from get_relayhosts_entry X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1242 Lines: 36 On Fri, Feb 13, 2015 at 04:56:15PM +1100, Stephen Rothwell wrote: > Hi all, > > Please do not add any material destined for v3.21 to your linux-next > included trees until after v3.20-rc1 has been released. > > Changes since 20150212: > > The mips tree gained a conflict against Linus' tree. > > Non-merge commits (relative to Linus' tree): 4418 > 4081 files changed, 183203 insertions(+), 92585 deletions(-) > > ---------------------------------------------------------------------------- > I see a number of runtime failures with this version. It affects alpha, mips64, ppc64, and x86_64. Symptom is always the same. There are lots of BUG: non-zero nr_pmds on freeing mm: X (where X is 1..4) messages in the log, and the affected VMs don't reboot. I don't see the problem in curent mainline, nor in mmotm. Bisect points to "Merge branch 'akpm-current/current'", which isn't really helpful. Not sure if this is a bad merge resolution, so just take this as a heads-up for now. Guenter -- 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/