From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752714Ab3GIR5y (ORCPT ); Tue, 9 Jul 2013 13:57:54 -0400 Received: from mail-ea0-f170.google.com ([209.85.215.170]:35656 "EHLO mail-ea0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752180Ab3GIR5x (ORCPT ); Tue, 9 Jul 2013 13:57:53 -0400 Date: Tue, 9 Jul 2013 19:57:49 +0200 From: Michal Hocko To: Glauber Costa Cc: Dave Chinner , Andrew Morton , linux-mm@kvack.org, LKML Subject: Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92 Message-ID: <20130709175749.GA31848@dhcp22.suse.cz> References: <20130701012558.GB27780@dastard> <20130701075005.GA28765@dhcp22.suse.cz> <20130701081056.GA4072@dastard> <20130702092200.GB16815@dhcp22.suse.cz> <20130702121947.GE14996@dastard> <20130702124427.GG16815@dhcp22.suse.cz> <20130703112403.GP14996@dastard> <20130704163643.GF7833@dhcp22.suse.cz> <20130708125352.GC20149@dhcp22.suse.cz> <20130709173242.GA9098@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130709173242.GA9098@localhost.localdomain> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 09-07-13 21:32:51, Glauber Costa wrote: [...] > You seem to have switched to XFS. Yes, to make sure that the original hang is not fs specific. I can switch to other fs if it helps. This seems to be really hard to reproduce now so I would rather not change things if possible. > Dave posted a patch two days ago fixing some missing conversions in > the XFS side. AFAIK, Andrew hasn't yet picked the patch. Could you point me to those patches, please? > Are you running with that patch applied? I am currently running with "list_lru: fix broken LRU_RETRY behaviour" -- Michal Hocko SUSE Labs