From owner-freebsd-current@FreeBSD.ORG Thu Jul 2 11:14:07 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A593E10656B7 for ; Thu, 2 Jul 2009 11:14:07 +0000 (UTC) (envelope-from stas@FreeBSD.org) Received: from mx0.deglitch.com (backbone.deglitch.com [IPv6:2001:16d8:fffb:4::abba]) by mx1.freebsd.org (Postfix) with ESMTP id 5A2978FC14 for ; Thu, 2 Jul 2009 11:14:07 +0000 (UTC) (envelope-from stas@FreeBSD.org) Received: from stasss.yandex.ru (dhcp170-227-red.yandex.net [95.108.170.227]) by mx0.deglitch.com (Postfix) with ESMTPSA id 78CC68FC27; Thu, 2 Jul 2009 15:14:04 +0400 (MSD) Date: Thu, 2 Jul 2009 15:13:54 +0400 From: Stanislav Sedov To: pyunyh@gmail.com Message-Id: <20090702151354.75dff22a.stas@FreeBSD.org> In-Reply-To: <20090702015729.GE13137@michelle.cdnetworks.co.kr> References: <20090701162108.GA33681@regency.nsu.ru> <20090702015729.GE13137@michelle.cdnetworks.co.kr> Organization: The FreeBSD Project X-Mailer: carrier-pigeon Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Thu__2_Jul_2009_15_13_54_+0400_G1tzkFjVhsWpFeiQ" Cc: Alexey Dokuchaev , current@freebsd.org Subject: Re: Kernel panic with if_sf.ko X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Jul 2009 11:14:08 -0000 --Signature=_Thu__2_Jul_2009_15_13_54_+0400_G1tzkFjVhsWpFeiQ Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, 2 Jul 2009 10:57:29 +0900 Pyun YongHyeon mentioned: >=20 > Still have no idea why it panicked but can you let me know the line > number of sf_stop+0x130? >=20 It looks like a memory corruption issue. From the information he provided it appears that sc contains 0x400000 while a couple of lines before busdma_= sync it had the correct value (otherwise it would have paniced earlier. --=20 Stanislav Sedov ST4096-RIPE --Signature=_Thu__2_Jul_2009_15_13_54_+0400_G1tzkFjVhsWpFeiQ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJKTJZ6AAoJEKN82nOYvCd0f0EP/1Fy725Ah2vSnrDtnCoJEyoJ e+WWfF8bJBG4tgLTog2OiPNpVNb1Kzeiv2auC6pyMQkDHRs09H7mbokrG+BzO/4c FJ8vGbugY4nfFh4GrZflXyhUUs6oPACDS600Tnsm3yTihrCtKJaxpXCbnRZG6R2o flv2h6lqO27uB6zVTFuyr3KpZCukbZLKLHFYybVQvbIfvSiN6e3VVqb7WwJm004i QPtHdL/Rkp62WUTzeGTomyXQPe2Bn/XBX9OJ9L/e8pDuByXHM7esYql3F5bGId39 bCP/6f3j24hWl3+RVRVrhp3dhSMvr6lkAumxuq0Z19izdYkW+oisnb3PDPBm03+d kEnT7AmD18RXNMrdeo69hFlc9FNptDAgUFVPvaeIWILdQJpCv2tGT+OQpZkne0kZ 3JpO5LW/CTEq6Cg4ijazf0CAuGy/Tkan06FtSWw0TrFtXFwwQcLrE/GkV+8hJCk1 A/MrJZkVQJJWZi2xZ/GDYjzHXIWoqCDs406UuTkJIe5Ft7FWBa2//cTGiYvfoca8 4JjkV+nWSNHaRUCLhgny2rc0qWz5yY7hgulF7FXX7qbMXZhDv7THtAfCjCOSujJ3 xc0+jVyvIR1JfU5L+/CzgJgZ/dwKhgLHdI9d/ydAaW/jAMTWFDf/MfoAokxqj/1f G6sjWl92pDmlHh6YCpPZ =FmtM -----END PGP SIGNATURE----- --Signature=_Thu__2_Jul_2009_15_13_54_+0400_G1tzkFjVhsWpFeiQ--