netdev - Re: VxLAN system wedge in 4.0.0-rc5+ from davem net-next?

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Message-Id: <1428409685.3947287.250212889.1919258C@webmail.messagingengine.com>
Date:	Tue, 07 Apr 2015 14:28:05 +0200
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Rick Jones <rick.jones2@...com>,
	Marcelo Ricardo Leitner <mleitner@...hat.com>
Cc:	netdev@...r.kernel.org
Subject: Re: VxLAN system wedge in 4.0.0-rc5+ from davem net-next?

On Tue, Apr 7, 2015, at 12:14, Hannes Frederic Sowa wrote:
> On Tue, Apr 7, 2015, at 00:51, Rick Jones wrote:
> > On 04/06/2015 01:00 PM, Rick Jones wrote:
> > > On 04/06/2015 12:07 PM, Marcelo Ricardo Leitner wrote:
> > >> That means you could send/receive some packets on it before the hang,
> > >> right?
> > >
> > > On v3.19 I could send and receive lots of packets without a hang.  I
> > > could even run netperf through the vxlan tunnel :)
> > >
> > > Now that I've addressed my build issue I'm in the midst of a bisect, but
> > > if someone has faster git-fu I'll not be disappointed if they are able
> > > to bisect before me.
> > 
> > The git bisect has implicated:
> > 
> > b6a7719aedd7e5c0f2df7641aa47386111682df4 is the first bad commit
> > commit b6a7719aedd7e5c0f2df7641aa47386111682df4
> > Author: Hannes Frederic Sowa <hannes@...essinduktion.org>
> > Date:   Wed Mar 25 17:07:44 2015 +0100
> 
> Thanks for the report, I try to reproduce this right now!

Rick, can you send me more details on your setup? I am not able to
reproduce it here, I am able to send a lot of fragments via vxlan
interfaces here.

Thanks,
Hannes
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