Re: ixgbe->bonding->vlan->bridge->ebtables&iptables causes memorycorruption

From: Eric Dumazet
Date: Tue Jul 27 2010 - 10:31:31 EST

Le mardi 27 juillet 2010 Ã 09:15 +0200, Gyorgy Jeney a Ãcrit :
> Hi,
> I have a rather interesting network setup here. First I have a dual
> 10Gbit ixgbe ethernet card, being bonded into one link, on which we
> run a number of vlans, which are bridged with various virtual
> machines. Now, to protect the box itself and the virtual machines I
> have a set of iptables and ebtables rules. Whenever one of the
> virtual machines start the kernel, which is 2.6.35-rc6, will reliably
> panic.
> This error needs both ebtables and iptables rules, without either one
> or the other, things seem to work quite well.
> The errors and backtraces are many and long, so I attached the full
> dmes output, please say if you need more.
> nog.

Not related to your crashes, but I wonder how
net/bridge/netfilter/ebt_vlan.c is supposed to work with hw accelerated

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