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Date:      Thu, 19 Oct 2006 17:29:55 -0400
From:      Kris Kennaway <kris@obsecurity.org>
To:        Jack Vogel <jfvogel@gmail.com>
Cc:        freebsd-stable@freebsd.org, Kris Kennaway <kris@obsecurity.org>
Subject:   Re: em network issues
Message-ID:  <20061019212955.GA36940@xor.obsecurity.org>
In-Reply-To: <2a41acea0610191423q537834cfo2d0f2741fa8e8d63@mail.gmail.com>
References:  <2a41acea0610181046k822afd1qcec4187dc8514187@mail.gmail.com> <b1fa29170610181523t6d240839i887632d6d7576762@mail.gmail.com> <2a41acea0610181531y732cd5sa7bf733cc445491c@mail.gmail.com> <20061018171704.A3851@demos.bsdclusters.com> <4537C126.5000207@FreeBSD.org> <2a41acea0610191140j13d43e12q72fc7697652e222a@mail.gmail.com> <20061019190221.GH71000@droso.net> <2a41acea0610191418q6c6fac45xdd9ad824bd6cae2f@mail.gmail.com> <20061019212028.GA36814@xor.obsecurity.org> <2a41acea0610191423q537834cfo2d0f2741fa8e8d63@mail.gmail.com>

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On Thu, Oct 19, 2006 at 02:23:54PM -0700, Jack Vogel wrote:
> On 10/19/06, Kris Kennaway <kris@obsecurity.org> wrote:
> >On Thu, Oct 19, 2006 at 02:18:13PM -0700, Jack Vogel wrote:
> >> The engineer in our test group has installed 6.2 BETA2 and attempted v=
ia=20
> >a
> >> number of tests to reproduce this problem, the machine even shares the=
 em
> >> interrupt with usb, and yet so far he has been unsuccessful.
> >
> >What tests is he running?
>=20
> He tried doing something Kip said reliably repro'd the issue, building a =
big
> source archive over NFS.

Note that Kip's problem is under quite different circumstances to the
other cases we've been discussing for the past few weeks.

> Then he has been running a continuous NFS data
> back and forth copy since, that is still ongoing.
>=20
> Other suggestions?

I already mentioned this in previous mail; fetching a large file over
the shared-interrupt em triggers the problem on one system I have
access to.

Kris

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