Return-path: Received: from smtp.tech.triadic.us ([98.102.61.98]:45477 "EHLO SMTP.Tech.Triadic.US" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932335AbcG0XN0 (ORCPT ); Wed, 27 Jul 2016 19:13:26 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Date: Wed, 27 Jul 2016 19:02:40 -0400 From: alexmcwhirter@triadic.us To: Alan Curry Cc: Al Viro , Christian Lamparter , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: PROBLEM: network data corruption (bisected to e5a4b0bb803b) In-Reply-To: <4dbfebe8136bc963b5b51463d6887db4@triadic.us> References: <201607271032.u6RAWPcS008174@sdf.org> <4dbfebe8136bc963b5b51463d6887db4@triadic.us> Message-ID: <87c4ed555bcb4229f2334f6f2bb69bcb@triadic.us> (sfid-20160728_011351_450413_66F4441D) Sender: linux-wireless-owner@vger.kernel.org List-ID: On 2016-07-27 14:04, alexmcwhirter@triadic.us wrote: > Just to add some more information to this, the corruption seems to > effect ssh as well. > > Using a sun hme interface, occasionally upon an ssh connection it will > refuse to authenticate a client with either password or cert > authentication. Using wireshark to capture and decrypt the packets > between the two machines, the data coming from the server seems good, > but the data received by the server from the client is essentially > garbage. Note that the client is sending valid data, but the server is > corrupting it upon receipt. Closing the connection and starting a new > one will remedy the login issue, but you do occasionally see > corruption on the server side sporadically. > > So far this only seems to occur on incoming data, outgoing data seems > fine. Also, there is another patch the references this commit on sparc64 at least. https://patchwork.kernel.org/patch/9221895/ I highly expect both my issue and OP's issue to revolve not around commit e5a4b0bb803b specifically, but around other code that no longer behaves as expected because of it.