From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ie0-f181.google.com (mail-ie0-f181.google.com [209.85.223.181]) by kanga.kvack.org (Postfix) with ESMTP id BDCC96B006C for ; Wed, 22 Apr 2015 15:26:56 -0400 (EDT) Received: by iedfl3 with SMTP id fl3so50977055ied.1 for ; Wed, 22 Apr 2015 12:26:56 -0700 (PDT) Received: from mail-ie0-x22b.google.com (mail-ie0-x22b.google.com. [2607:f8b0:4001:c03::22b]) by mx.google.com with ESMTPS id so2si5278708icb.67.2015.04.22.12.26.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Apr 2015 12:26:56 -0700 (PDT) Received: by iejt8 with SMTP id t8so45390650iej.2 for ; Wed, 22 Apr 2015 12:26:56 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20150422183309.GA4351@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> Date: Wed, 22 Apr 2015 12:26:55 -0700 Message-ID: Subject: Re: kernel BUG at mm/swap.c:134! - page dumped because: VM_BUG_ON_PAGE(page_mapcount(page) != 0) From: Linus Torvalds Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: "Kirill A. Shutemov" Cc: Borislav Petkov , Naoya Horiguchi , Michal Hocko , Andrew Morton , x86-ml , linux-mm , Andrea Arcangeli , Hugh Dickins On Wed, Apr 22, 2015 at 11:33 AM, Kirill A. Shutemov wrote: > > Could you try patch below instead? This can give a clue what's going on. Just FYI, I've done the revert in my tree. Trying to figure out what is going on despite that is obviously a good idea, but I'm hoping that my merge window is winding down, so I am trying to make sure it's all "good to go".. Linus -- 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