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From: Simon Wunderlich <sw@simonwunderlich.de>
Date: Tue, 10 Nov 2015 17:46:59 +0100
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Subject: Re: [B.A.T.M.A.N.] bridge detaching crash
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To: Alessandro Bolletta <alessandro@mediaspot.net>
Cc: "b.a.t.m.a.n@lists.open-mesh.org" <b.a.t.m.a.n@lists.open-mesh.org>

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Hi Alessandro,

one question unanswered is which interfaces are used for batman-adv in =
your=20
setup. In your kernel log we see eth0.90 and eth0.20.

Also was puzzling me is the message "tried to remove device eth0 from b=
at0.2".=20
This is coming from __netdev_adjacent_dev_remove(), but I don't see how=
 eth0=20
would be adjacent to bat0.2 ...

Can you please post batctl if and brctl show while your setup is runnin=
g?

How repeatable is this problem? Is one node sufficient to reproduce?

Thanks,
    Simon

On Monday 09 November 2015 22:21:51 Alessandro Bolletta wrote:
> Hi Simon,
>=20
> - batman-adv 2015.1.0 with patches from OpenWRT feeds
> - the unique bridge present on this machine is between eth0.6 and bat=
0.2
> - /etc/init.d/network restart
> - OS: OpenWRT 15.05 stable downloaded from git repo with lastest patc=
hes
> ________________________________________
> Da: Simon Wunderlich [sw@simonwunderlich.de]
> Inviato: luned=EC 9 novembre 2015 16.31
> A: b.a.t.m.a.n@lists.open-mesh.org
> Cc: Alessandro Bolletta
> Oggetto: Re: [B.A.T.M.A.N.] bridge detaching crash
>=20
> Hi,
>=20
> On Sunday 08 November 2015 23:45:14 Alessandro Bolletta wrote:
> > Hi,
> > in my Openwrt x86 testbed, I created a bridge between a vlan over e=
th0 and
> > a vlan over bat0. It works as expected but, when I try to restart
> > network, bridge seems to be not correctly detached and networking s=
tack
> > gets hanged.
> >=20
> >=20
> >=20
> > Can you help me to debug this crash?
>=20
> Could you please post:
>=20
>  * batman-adv version
>  * your network setup (batctl if, brctl show, etc)
>  * commands you use to restart network (OpenWRT or something else?)
>=20
> Thanks,
>     Simon

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