From: Florian Westphal <fw@strlen.de>
To: Trevor Cordes <trevor@tecnopolis.ca>
Cc: linux-kernel@vger.kernel.org, Florian Westphal <fw@strlen.de>,
Pablo Neira Ayuso <pablo@netfilter.org>
Subject: Re: netfilter regression causes lost pings "operation not permitted"
Date: Sat, 17 Dec 2016 13:25:11 +0100 [thread overview]
Message-ID: <20161217122511.GB13094@breakpoint.cc> (raw)
In-Reply-To: <20161207022321.21f67a11@pog.tecnopolis.ca>
Trevor Cordes <trevor@tecnopolis.ca> wrote:
Sorry for late reply.
> On 2016-12-07 Trevor Cordes wrote:
> > Bisected down to:
> > 870190a9ec9075205c0fa795a09fa931694a3ff1
> > 7c9664351980aaa6a4b8837a314360b3a4ad382a
>
> Oh! I forgot to mention the most important point: iptable_nat module
> MUST be loaded for the bug to show up!
>
> modprobe iptable_nat
>
> If you rmmod it, the bug goes away. Interestingly, the bug occurs even
> if you have every iptables table (including -t nat) completely empty
> (no rules). All that is required is iptable_nat simply to be loaded.
Pablo, I think stable should revert both patches.
The alternative is for stable to pick up the fixes from 4.10 tree but
that requires to pull rhhashtables new rhlist interface too...
So I think revert is the way to go.
Should I take care of that?
prev parent reply other threads:[~2016-12-17 12:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 8:03 Trevor Cordes
2016-12-07 8:23 ` Trevor Cordes
2016-12-17 12:25 ` Florian Westphal [this message]
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