From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f200.google.com (mail-wr0-f200.google.com [209.85.128.200]) by kanga.kvack.org (Postfix) with ESMTP id B10B26B0292 for ; Mon, 5 Jun 2017 13:53:13 -0400 (EDT) Received: by mail-wr0-f200.google.com with SMTP id c52so11537535wra.12 for ; Mon, 05 Jun 2017 10:53:13 -0700 (PDT) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id v20si762646edi.164.2017.06.05.10.53.12 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Jun 2017 10:53:12 -0700 (PDT) Date: Mon, 5 Jun 2017 13:52:54 -0400 From: Johannes Weiner Subject: Re: [6/6] mm: memcontrol: account slab stats per lruvec Message-ID: <20170605175254.GA8547@cmpxchg.org> References: <20170530181724.27197-7-hannes@cmpxchg.org> <20170605165203.GA20603@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170605165203.GA20603@roeck-us.net> Sender: owner-linux-mm@kvack.org List-ID: To: Guenter Roeck Cc: Josef Bacik , Michal Hocko , Vladimir Davydov , Andrew Morton , Rik van Riel , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com On Mon, Jun 05, 2017 at 09:52:03AM -0700, Guenter Roeck wrote: > On Tue, May 30, 2017 at 02:17:24PM -0400, Johannes Weiner wrote: > > Josef's redesign of the balancing between slab caches and the page > > cache requires slab cache statistics at the lruvec level. > > > > Signed-off-by: Johannes Weiner > > Acked-by: Vladimir Davydov > > Presumably this is already known, but a remarkable number of crashes > in next-20170605 bisects to this patch. Thanks Guenter. Can you test if the fix below resolves the problem? ---