On 10/20/2010 08:16 AM, Herbert Xu wrote: > On Mon, Oct 18, 2010 at 10:37:40PM +0200, Patrick Ringl wrote: > >> Anything else I could possibly provide? :-) >> > Yes, testing :) > > First of all I'd like to rule out (or in) the IPv6 query code, > which is clearly generating a bogus packet (wrong payload_len). > > So can you apply this patch and see if it makes the problem > go away? Please take packet dumps so we know that the IPv6 query > is no longer being sent. > Hi, Hi, sorry for the late response. I've been using your patch on 2.6.36 and unfortunately, the bogus ipv6 packet is not the cause of the lockups. I have attached two packet dumps (br0 and eth1) again. regards, Patrick > Thanks, >