From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f174.google.com (mail-wi0-f174.google.com [209.85.212.174]) by kanga.kvack.org (Postfix) with ESMTP id D83866B0038 for ; Wed, 22 Apr 2015 14:44:10 -0400 (EDT) Received: by widdi4 with SMTP id di4so188923789wid.0 for ; Wed, 22 Apr 2015 11:44:10 -0700 (PDT) Received: from jenni1.inet.fi (mta-out1.inet.fi. [62.71.2.195]) by mx.google.com with ESMTP id dk2si28120336wib.80.2015.04.22.11.44.08 for ; Wed, 22 Apr 2015 11:44:09 -0700 (PDT) Date: Wed, 22 Apr 2015 21:43:49 +0300 From: "Kirill A. Shutemov" Subject: Re: kernel BUG at mm/swap.c:134! - page dumped because: VM_BUG_ON_PAGE(page_mapcount(page) != 0) Message-ID: <20150422184349.GB4351@node.dhcp.inet.fi> References: <20150418205656.GA7972@pd.tnic> <20150418215656.GA13928@node.dhcp.inet.fi> <20150418220803.GB7972@pd.tnic> <20150422131219.GD6897@pd.tnic> <20150422183309.GA4351@node.dhcp.inet.fi> <20150422184011.GK6897@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150422184011.GK6897@pd.tnic> Sender: owner-linux-mm@kvack.org List-ID: To: Borislav Petkov Cc: Linus Torvalds , Naoya Horiguchi , Michal Hocko , Andrew Morton , x86-ml , linux-mm , Andrea Arcangeli , Hugh Dickins On Wed, Apr 22, 2015 at 08:40:11PM +0200, Borislav Petkov wrote: > On Wed, Apr 22, 2015 at 09:33:09PM +0300, Kirill A. Shutemov wrote: > > Could you try patch below instead? This can give a clue what's going on. > > Well, this happens on my workstation and I need it for work. I'll try to > find another box to reproduce it on first. You could try to reproduce it > too - it happened here while playing videos on youtube in chromium. But > it is not easy to trigger, no particular use pattern. So I don't have a > sure-fire way of reproducing it. I'm running kernel with this patch on my laptop for few day without a crash. :-/ > I can send you my .config if you need it. Yes, please. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org