Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 26 Sep 2005 23:04:30 +0200
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        freebsd-net@FreeBSD.org
Subject:   ath(4) panic: bus_dmamap_load_sg: no mbuf packet header!
Message-ID:  <20050926210429.GA1198@garage.freebsd.pl>

next in thread | raw e-mail | index | archive | help

--wRRV7LY7NUeQGEoC
Content-Type: text/plain; charset=iso-8859-2
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

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!

--wRRV7LY7NUeQGEoC
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (FreeBSD)

iD8DBQFDOGJdForvXbEpPzQRAtrkAJ9o3/aYPKczvT9fe0sJiMEMZXDjJwCgmuXk
lvF5AM93sIICkLww/xZRWlg=
=mcBr
-----END PGP SIGNATURE-----

--wRRV7LY7NUeQGEoC--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050926210429.GA1198>