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Date: Mon, 26 Sep 2005 23:04:30 +0200
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
To: freebsd-net@FreeBSD.org
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Subject: ath(4) panic: bus_dmamap_load_sg: no mbuf packet header!
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Hi.

I configured NAT (using pf(4)) on my laptop:

MacOSX (Tiger) <-----> ath0[my laptop]bge0 <-----> local machine

When I started downloading few files on Mac from "local machine" via FTP
in parallel I got this panic after few minutes (I was able to reproduce it):

panic: bus_dmamap_load_sg: no mbuf packet header!

And the backtrace:

panic()
bus_dmamap_load_sg()+0x2a
ath_start()+0x2ae
taskqueue_run()+0xaf
taskqueue_swi_run()+0x13
ithread_loop()
=2E..

Any ideas?

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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