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Date: Sat, 11 Nov 2006 12:56:21 +0100
From: Pawel Worach <pawel.worach@gmail.com>
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To: Andre Oppermann <andre@freebsd.org>
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Cc: current@freebsd.org
Subject: Re: sendfile data corruption
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Andre Oppermann wrote:
> 
> I'm looking into the problem.  Please try a binary FTP transfer as well
> and check if the checksums match. ftpd uses sendfile(2) as well but w/o
> headers or trailers and does the send in one swoop.
> 

Oh, didn't think of that, ftpd is ok, transferring a 64MB file does not 
trash it. Meanwhile a couple of other things where tested, SMP disabled 
(removed from kernel config), added some printf's which when printing to 
a serial console moves the offset where the breakage begins to 
0x01000000, sometimes.

-- 
Pawel