From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx160.postini.com [74.125.245.160]) by kanga.kvack.org (Postfix) with SMTP id 20D746B0034 for ; Wed, 19 Jun 2013 10:02:40 -0400 (EDT) Received: by mail-lb0-f176.google.com with SMTP id z5so4778746lbh.35 for ; Wed, 19 Jun 2013 07:02:38 -0700 (PDT) Date: Wed, 19 Jun 2013 18:02:34 +0400 From: Glauber Costa Subject: Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92 Message-ID: <20130619140234.GB4031@localhost.localdomain> References: <20130617141822.GF5018@dhcp22.suse.cz> <20130617151403.GA25172@localhost.localdomain> <20130617143508.7417f1ac9ecd15d8b2877f76@linux-foundation.org> <20130617223004.GB2538@localhost.localdomain> <20130618062623.GA20528@localhost.localdomain> <20130619071346.GA9545@dhcp22.suse.cz> <20130619073526.GB1990@localhost.localdomain> <20130619135716.GA21014@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130619135716.GA21014@dhcp22.suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: Andrew Morton , Dave Chinner , linux-mm@kvack.org, LKML On Wed, Jun 19, 2013 at 03:57:16PM +0200, Michal Hocko wrote: > On Wed 19-06-13 11:35:27, Glauber Costa wrote: > [...] > > Sorry if you said that before Michal. > > > > But given the backtrace, are you sure this is LRU-related? > > No idea. I just know that my mm tree behaves correctly after the whole > series has been reverted (58f6e0c8fb37e8e37d5ac17a61a53ac236c15047) and > before the latest version of the patchset has been applied. > > > You mentioned you bisected it but found nothing conclusive. > > Yes, but I was interested in crashes and not hangs so I will try it > again. > > I really hope this is not just some stupidness in my tree. > Okay. Just looking at the stack trace you provided me it would be hard to implicate us. But it is not totally unreasonable either since we touch things around this. I would right now assign more probability to a tricky bug than to some misconfiguration on your side. -- 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