Re: [RFH] bridge: add new target NFQUEUE for ebtables

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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?
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