From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zdenek Kabelac Subject: Re: [PATCH] slub: fix slab_pad_check() and SLAB_DESTROY_BY_RCU Date: Thu, 3 Sep 2009 15:28:30 +0200 Message-ID: References: <4A87CE60.4020506@gmail.com> <4A896324.3040104@trash.net> <4A9EEF07.5070800@gmail.com> <4A9F1620.2080105@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Patrick McHardy , Christoph Lameter , Robin Holt , Linux Kernel Mailing List , Pekka Enberg , Jesper Dangaard Brouer , Linux Netdev List , Netfilter Developers To: Eric Dumazet Return-path: In-Reply-To: <4A9F1620.2080105@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 2009/9/3 Eric Dumazet : > Zdenek Kabelac a =E9crit : >> >> Well I'm not noticing any ill behavior - also note - rcu_barrier() i= s >> there before the cache is destroyed. >> But as I said - it's just my shot into the dark - which seems to wor= k for me... >> > > Reading again your traces, I do believe there are two bugs in slub > > Maybe not explaining your problem, but worth to fix ! > > Thank you > > [PATCH] slub: fix slab_pad_check() and SLAB_DESTROY_BY_RCU > Ok - I can confirm that this patch fixes my reboot problem. Thanks Zdenek