From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Subject: Re: 2.6.29-rc bug near nf_conntrack_tuple_taken Date: Thu, 26 Feb 2009 00:35:20 +0100 (CET) Message-ID: References: <49A400D7.1010404@trash.net> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: Jan Engelhardt , linux-rt-users@vger.kernel.org, Netfilter Developer Mailing List To: Patrick McHardy Return-path: In-Reply-To: <49A400D7.1010404@trash.net> Sender: netfilter-devel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org On Tue, 24 Feb 2009, Patrick McHardy wrote: > This would mean something has used the non-rcu list functions > when removing a conntrack from the hash. Which I don't see > happening anywhere. Another possibility would be that the connntrack > was already confirmed when the tuple got mangled and the list > got corrupted. The pr_debug in nf_conntrack_alter_reply should > trigger in that case. Don't worry, that's a fallout of -rt, which is fixed in 2.6.29-rc6-rt3 already. Thanks, tglx