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[209.132.180.67]) by mx.google.com with ESMTP id u13si7747148pgq.234.2017.11.20.01.08.24; Mon, 20 Nov 2017 01:08:34 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=nMQ2HOmy; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751166AbdKTJHc (ORCPT + 68 others); Mon, 20 Nov 2017 04:07:32 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:39539 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751029AbdKTJHa (ORCPT ); Mon, 20 Nov 2017 04:07:30 -0500 Received: by mail-wm0-f68.google.com with SMTP id x63so4384050wmf.4 for ; Mon, 20 Nov 2017 01:07:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=FsZiczm2CGMoMOzy3wQPKk2qe2y7QKMc0zkZC+Mj4dY=; b=nMQ2HOmyXLy8LsbcmygeatVOTey3Eq0FHFry/IgIRD4szKhJ9/FY+YQjHWet5O7Fot XKnFFPOM0eT57m6SHgnzGkXoamUgSDN6Ufy5g23YUSsBxE3jZBoXD2G37y/tDGYVj9ie qzhsV67lgg9o9DIiHZxF3CMRSrE8Ieqpp3TE7/sHJgOhDa/SQ/UIxjdP3If+/GM6B3Wt wsfSkYlMxQ9yG9324HfNEgh/oBN42LYnEKuK3aCd2NPW924zd6OpdqG+Z913ZneM9Wbi rQU/GdVBG9waVEVQVjebaEKdF0MloDzPHynVkFeupTS9BkmgROrLTcLgePFugVZCnVP4 4T4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=FsZiczm2CGMoMOzy3wQPKk2qe2y7QKMc0zkZC+Mj4dY=; b=OxMXOgzRJo70DIuBdAiLYV9wBamVBxjWqjPBsrQu8NDofRU04slD//1kPLUo+jY6Dn RMXauAJVlKK1gAZvk4ZjqpTZ0XwYbcyzwnBR2XG5XIANRmXifpy7ekBwDRq5HGwUV/ta GicQ0VVKTnn/SjryL8qPaUXAwBfHpVE0NmB6ji97G9HXjzpVNi0aTGs6Z4hI1zsJI4QS RPqw1dQL1XUSEZ0op/rEeFSBeDk1l11nswNKuVDnt2cY7/YPVrR8BHaF9EI0/06gNcK+ D4zPutx8/Dn88vwY48z5jQAK1EXWAiHRDrUd9Dl1FGzePbln61n7pRQ447CspL+U0d9C lghg== X-Gm-Message-State: AJaThX47GjBk4CWy+LUwaYhqw6dFp6IzNpeFOMPT1y+aMhwEy8+dmxCy +iMGFNl0ca00Rn7E/BNKH/4ChbaUEXzP6AZJlPywy0Hr X-Received: by 10.28.131.200 with SMTP id f191mr10426639wmd.39.1511168848831; Mon, 20 Nov 2017 01:07:28 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.163.13 with HTTP; Mon, 20 Nov 2017 01:07:08 -0800 (PST) In-Reply-To: <57FD0CF8.2030208@windriver.com> References: <57F6BB8F.7070208@windriver.com> <018601d2213a$bb0e44e0$312acea0$@alibaba-inc.com> <57FD0CF8.2030208@windriver.com> From: Huaitong Han Date: Mon, 20 Nov 2017 17:07:08 +0800 Message-ID: Subject: Re: "swap_free: Bad swap file entry" and "BUG: Bad page map in process" but no swap configured To: lkml Cc: linux-mm@kvack.org, Chris Friesen Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Chris I have met the same issue too, did you have found out the root cause ? Thanks a lot. Huaitong Han 2016-10-12 0:02 GMT+08:00 Chris Friesen : > On 10/08/2016 02:05 AM, Hillf Danton wrote: >> >> On Friday, October 07, 2016 5:01 AM Chris Friesen >>> >>> >>> I have Linux host running as a kvm hypervisor. It's running CentOS. (So >>> the >>> kernel is based on 3.10 but with loads of stuff backported by RedHat.) I >>> realize this is not a mainline kernel, but I was wondering if anyone is >>> aware of >>> similar issues that had been fixed in mainline. >>> >> Hey, dunno if you're looking for commit >> 6dec97dc929 ("mm: move_ptes -- Set soft dirty bit depending on pte >> type") >> Hillf > > > CONFIG_MEM_SOFT_DIRTY doesn't exist in our kernel so I don't think this is > the issue. Thanks for the suggestion though. > > Chris From 1584611175252345811@xxx Mon Nov 20 18:36:19 +0000 2017 X-GM-THRID: 1584611175252345811 X-Gmail-Labels: Inbox,Category Forums,HistoricalUnread