From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: Re: VxLAN system wedge in 4.0.0-rc5+ from davem net-next? Date: Tue, 07 Apr 2015 14:28:05 +0200 Message-ID: <1428409685.3947287.250212889.1919258C@webmail.messagingengine.com> References: <551F2C20.1060908@hp.com> <20150406190743.GA3969@localhost.localdomain> <5522E5F5.7050605@hp.com> <55230E02.2060204@hp.com> <1428401693.3914618.250169009.7869259D@webmail.messagingengine.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Rick Jones , Marcelo Ricardo Leitner Return-path: Received: from out4-smtp.messagingengine.com ([66.111.4.28]:40083 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752372AbbDGM2G (ORCPT ); Tue, 7 Apr 2015 08:28:06 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id D235920CD4 for ; Tue, 7 Apr 2015 08:28:01 -0400 (EDT) In-Reply-To: <1428401693.3914618.250169009.7869259D@webmail.messagingengine.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 > > 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