From owner-freebsd-current@FreeBSD.ORG Sun Feb 24 06:01:49 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 4FE83247 for ; Sun, 24 Feb 2013 06:01:49 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) by mx1.freebsd.org (Postfix) with ESMTP id 9FA8B1632 for ; Sun, 24 Feb 2013 06:01:48 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.6/8.14.6) with ESMTP id r1O61ii3016476; Sun, 24 Feb 2013 08:01:44 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.7.4 kib.kiev.ua r1O61ii3016476 Received: (from kostik@localhost) by tom.home (8.14.6/8.14.6/Submit) id r1O61iuj016475; Sun, 24 Feb 2013 08:01:44 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Sun, 24 Feb 2013 08:01:44 +0200 From: Konstantin Belousov To: cpet Subject: Re: panic bus_dma Message-ID: <20130224060144.GG2454@kib.kiev.ua> References: <7ebe4b8082cbfa2b61936dc06de65a41@SDF.ORG> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="MrRUTeZlqqNo1jQ9" Content-Disposition: inline In-Reply-To: <7ebe4b8082cbfa2b61936dc06de65a41@SDF.ORG> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home Cc: current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 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: Sun, 24 Feb 2013 06:01:49 -0000 --MrRUTeZlqqNo1jQ9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Feb 23, 2013 at 07:41:18PM -0600, cpet wrote: > Seems like my issue was imposed by commit 246713 >=20 > tested using 246712 boots > tested using 246713 panics >=20 > keeping all the current debug stuff made the system keep going but=20 > reset the 3ware > removing all the debug info made the system instantly panic with latest= =20 > rev 247203 >=20 >=20 > panic: _bus_dmama_load_ccb Unsupported Func Code 0 rev 246713 >=20 I am very sorry that I did not develop my mentiferous abilities far enough in time of your report arrival, so we unfortunately need to resort to some burdensome methods of properly reporting an issue. Specify the exact driver you use, preferrably demonstrating the fragment of the verbose dmesg related to the controller attachment. Show exact printout on the console at the time of panic. The grep of the kernel sources for 'Unsupported Func Code' finds nothing. This is probably panic("_bus_dmamap_load_ccb: Unsupported func code %d") in the _bus_dmamap_load_ccb(). Show the backtrace from ddb and kgdb for the panic. --MrRUTeZlqqNo1jQ9 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRKazIAAoJEJDCuSvBvK1B96MP/1m2KhvmdF2qNKHUrBcAx/WH HsPJVTuX8xyJONhYE5ClaJu+zOctFQpxwuF2g/1eTob2ksbdZWWoOj7VEtKKd2aZ nuwufI3YzWdF0Iz0GFBy2iIuwnkZPt8NRU1dG95FgtDVwU7WsO07tok4JaF0Xc/B wooUTeTAd0jyreHsKod69TWJ7Tvgm+XqBpuf7D4sFDen8pLGhvsxSRvHlfMsKOVI tHY4K0og8G+bHg9kdyYdhkj332jl1xy9YJHpBYtJp50hNgpOZJwkAbrGSekfmp2n U1w8DFFNDWmEqed/cbQPdQg+JRp+3H3DwvQhJQcNK7+6014fhCI2p/a0t3qLF0En jqu5kkIuj4cB48B1QOY/U0URizYZ1ukvBKh4GvOfoQzYzmyN42Qp4wOSnNKxQ1oB FDQFwj0Bof+hScddDrb8e2v4HbeaRrtVikLJycSKZqLLQA/3OiNG76LBFuNPAgpm VBYJBUGiIzQPN0GxI9y3pecDKi5kI/ISlQmNyvErOsv4MUSdlC5lAZWpsErc2+lc wU6ZswCYgImQCRHn/imCBBMe6DnlVDR/JitgsJoIomjDLHKRbpzpaFdujIjBuq78 xpFg9ctxq4B9qkkUwEXtTaZAE9VJcr+7bS1KuPZ61ZUCthBDj14TDfIJYv1Uv9B0 ByYvroBcogoXKwCrnrvP =G7nC -----END PGP SIGNATURE----- --MrRUTeZlqqNo1jQ9--