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Date:      Wed, 6 Nov 2002 07:51:06 -0600 (CST)
From:      Guy Helmer <ghelmer@palisadesys.com>
To:        Al-Afu <afu-subscribed-list@aeefyu.net>
Cc:        <freebsd-hackers@FreeBSD.ORG>
Subject:   Re: 4.7 RELEASE crashing when transferring large files over the network
Message-ID:  <Pine.LNX.4.33.0211060748320.19612-100000@magellan.palisadesys.com>
In-Reply-To: <1036574796.963.6.camel@krista.webcraft99.net>

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On 6 Nov 2002, Al-Afu wrote:

> Dear All,
>
> As per the subject line, I have been experiencing this for the past two
> weeks now.
>
> References:
> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=222082+0+archive/2002/freebsd-stable/20021027.freebsd-stable
> http://docs.freebsd.org/cgi/getmsg.cgi?fetch=630174+0+archive/2002/freebsd-stable/20021020.freebsd-stable
>
> Symptoms:
> When I transfer a large file across the network, either via SMB or scp,
> my 4.7-RELEASE will initiate a transfer for around a minute, then
> everything will cease. System will crash leaving no core dumps for me to
> submit a backtrace. I even have a 700MB file handy whenever I feel the
> mood to crash my 4.7-RELEASE.
> ...
> NOTE: I am ruling out faulty hardware since I dont get this behaviour if
> I re-boot with 4.6.2-RELEASE kernel.

What hardware devices do you have on your system?  In particular, the fxp
driver in 4.7 for the Intel Fast Ethernet interface may cause crashes.  A
fix for this problem is being worked on...

Guy

-- 
Guy Helmer, Ph.D.                           http://www.palisadesys.com/~ghelmer
Sr. Software Engineer, Palisade Systems                 ghelmer@palisadesys.com
"In this place it takes all the running you can do, to keep in the same place."
                                 -- Lewis Carroll's "Through the Looking Glass"


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