From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH] slub: fix slab_pad_check() and SLAB_DESTROY_BY_RCU Date: Thu, 03 Sep 2009 15:46:25 +0200 Message-ID: <4A9FC8B1.904@gmail.com> 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: Zdenek Kabelac Return-path: In-Reply-To: Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Zdenek Kabelac a =E9crit : > 2009/9/3 Eric Dumazet : >> Zdenek Kabelac a =E9crit : >>> Well I'm not noticing any ill behavior - also note - rcu_barrier() = is >>> there before the cache is destroyed. >>> But as I said - it's just my shot into the dark - which seems to wo= rk 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 >> >=20 >=20 > Ok - I can confirm that this patch fixes my reboot problem. >=20 > Thanks >=20 > Zdenek Good news ! Hmm... but you had a problem with a 2.6.29.something kernel if I rememb= er well ? At that time, conntrack did not use SLAB_DESTROY_BY_RCU yet. -- To unsubscribe from this list: send the line "unsubscribe netfilter-dev= el" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html