[LEDE-DEV] skb_warn_bad_offload + crash at high load on ipq806x

[A. Benz]

Nice find. I will test on my C2600 as well.

Can you show the switch part of your network config?

Thanks.

Regards,
A. Benz

On 06/18/16 03:42, Josh Bendavid wrote:
> Further update in case anyone has any ideas.
>
> The C2600 device on which I'm testing has two ethernet adapters with
> their own dedicated connection to the switch, with the default config
> such that eth0 is WAN and eth1 is LAN, configured with untagged vlans
> on the switch.
>
> I've tried two alternate configurations
> 1) Using eth0 only as LAN and WAN using vlan tagging as on platforms
> with only one ethernet interface+switch connection
> 2) Same as above, but using only eth1
>
> Configuration 1) leads to similar results as the default with both
> interfaces.  Configuration 2) seems rock solid.  (But will continue to
> push it a bit longer.)
>
> So it sounds like there's something not right about the
> configuration/initialization of eth0 on this platform.
>
> Since the ap148 and netgear R7500/D7800 are configured in the same
> way, it might be useful if someone with one of those can try to
> reproduce.
>
> There was also some strange ethernet behaviour on the Linksys EA8500
> which Adrian and I were discussing in
> https://github.com/lede-project/source/pull/6 which may turn out to be
> related.
>
> Thanks,
> Josh
>
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