netdev - Re: shutdown oops in xt_compat_calc

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Date:	Wed, 06 Apr 2011 18:44:18 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	dann frazier <dannf@...nf.org>
Cc:	Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org,
	"netfilter-devel@...r.kernel.org" <netfilter-devel@...r.kernel.org>
Subject: Re: shutdown oops in xt_compat_calc_jump

Le mercredi 06 avril 2011 à 10:25 -0600, dann frazier a écrit :

> Thanks Eric. Unfortunately that didn't solve the problem I am seeing.
> I rebaselined (same kernel build as before), and found that I'm able
> to reproduce this 100% of the time by running only:
> 
>   sudo ebtables -t filter --init-table
> 
> The backtrace I received was this:


Oh yeah, I forgot to remove the WARN_ON_ONCE(1) at the end of
xt_compat_calc_jump()

I focused on restoring ebtables (for example ebtables -A INPUT ...)

Just ignore the warning for the time being ;)


# ebtables -A INPUT -p arp -s 00:01:02:03:04:05 -j ACCEPT
# ebtables -A INPUT -p arp -s 00:01:02:03:04:06 -j ACCEPT
# ebtables -L
Bridge table: filter

Bridge chain: INPUT, entries: 2, policy: ACCEPT
-p ARP -s 0:1:2:3:4:5 -j ACCEPT 
-p ARP -s 0:1:2:3:4:6 -j ACCEPT 

Bridge chain: FORWARD, entries: 0, policy: ACCEPT

Bridge chain: OUTPUT, entries: 0, policy: ACCEPT


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