From: Patrick McHardy <kaber@trash.net>
To: Pierre Chifflier <chifflier@wzdftpd.net>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [RFH] bridge: add new target NFQUEUE for ebtables
Date: Thu, 17 Feb 2011 11:47:57 +0100 [thread overview]
Message-ID: <4D5CFCDD.10007@trash.net> (raw)
In-Reply-To: <4D5C01E5.8000302@wzdftpd.net>
Am 16.02.2011 17:57, schrieb Pierre Chifflier:
> Hi,
>
> Thanks for your reply Patrick.
> So I did the following:
> - rebased on today's nf-next-2.6
> - apply only the first patch (which makes afinfo optional)
> - revert all other patches
> - apply the recent fix on nf_iterate since it was the cause of my oops
>
> I patched ebtables to use xt_NFQUEUE (using a struct xt_NFQ_info_v1 with
> arguments queuenum 1 and queues_total 1), and removed any other change.
>
> When I add a rule with the NFQUEUE target with ebtables, I almost
> immediately get a panic (full backtrace later in this mail).
>
> What is weird is that I got a NULL skb in ebt_in_hook (frame 2) while
> the skb was not NULL earlier - like if it was stolen by some hook. Any
> idea on what could cause that ?
The backtrace doesn't seem to be fully accurate. Please also post
the full oops output corresponding to the backtrace.
Two more questions:
- is the bridge device in promiscous mode?
- do you have IGMP snooping enabled?
next prev parent reply other threads:[~2011-02-17 10:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-24 20:55 ebtables_nfqueue: missing structure afinfo Pierre Chifflier
2011-01-25 10:34 ` Patrick McHardy
2011-02-02 19:22 ` Pierre Chifflier
2011-02-02 22:59 ` Patrick McHardy
2011-02-03 14:32 ` WIP/RFC: add new module ebt_NFQUEUE for ebtables Pierre Chifflier
2011-02-03 20:19 ` Bart De Schuymer
2011-02-04 10:05 ` Pierre Chifflier
2011-02-04 13:07 ` Patrick McHardy
2011-02-04 13:20 ` Pierre Chifflier
2011-02-04 13:21 ` Patrick McHardy
2011-02-03 14:32 ` [PATCH 1/3] Make the afinfo structure optional in nf_queue and nf_reinject Pierre Chifflier
2011-02-04 13:27 ` Patrick McHardy
2011-02-04 14:15 ` Pierre Chifflier
2011-02-03 14:32 ` [PATCH 2/3] bridge: add support for the EBT_QUEUE target Pierre Chifflier
2011-02-03 14:32 ` [PATCH 3/3] bridge: add new target NFQUEUE for ebtables Pierre Chifflier
2011-02-04 13:25 ` Patrick McHardy
2011-02-04 13:40 ` Pierre Chifflier
2011-02-04 13:41 ` Patrick McHardy
[not found] ` <4D5104C4.3010105@edenwall.com>
[not found] ` <4D59C047.5050404@trash.net>
2011-02-16 16:57 ` [RFH] " Pierre Chifflier
2011-02-17 10:47 ` Patrick McHardy [this message]
2011-02-17 13:37 ` Pierre Chifflier
2011-02-18 13:42 ` Patrick McHardy
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