netdev - Re: selftests: net: udpgro.sh hangs on DUT devices running Linux -next

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Message-ID: <CA+G9fYvcNGdvFmiAD8eZ3mePnm67-7BqY+mab_m34aJrd9xbZw@mail.gmail.com>
Date:   Mon, 19 Nov 2018 12:36:47 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     pabeni@...hat.com
Cc:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Willem de Bruijn <willemb@...gle.com>,
        Anders Roxell <anders.roxell@...aro.org>,
        Rafael Tinoco <rafael.tinoco@...aro.org>
Subject: Re: selftests: net: udpgro.sh hangs on DUT devices running Linux -next

Hi Paolo,

On Sun, 18 Nov 2018 at 05:01, Paolo Abeni <pabeni@...hat.com> wrote:
>
> Hi,
>
> On Fri, 2018-11-16 at 14:55 +0530, Naresh Kamboju wrote:
> > Kernel selftests: net: udpgro.sh hangs / waits forever on x86_64 and
> > arm32 devices running Linux -next. Test getting PASS on arm64 devices.
> >
> > Do you see this problem ?
> >
> > Short error log:
> > ---------------------
> > ip6tables v1.6.1: can't initialize ip6tables table `nat': Table does
> > not exist (do you need to insmod?)
>
> Thank you for the report.
>
> It looks like your kernel config has
>
> # CONFIG_NF_NAT_IPV6 is not set
>
> Can you please confirm ?

 # CONFIG_NF_NAT_IPV6 is not set on the devices where the test is getting hang.

>
> net selftests do not explicitly ask for that, despiting using such
> functionality (my bad).
>
> I'll be travelling up to Monday (included). I'll have a better look
> after that.

Thank you.

- Naresh

>
> Cheers,
>
> Paolo
>