From owner-freebsd-stable@FreeBSD.ORG Mon Dec 15 21:33:42 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6CBFA1065672 for ; Mon, 15 Dec 2008 21:33:42 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.terabit.net.ua (mail.terabit.net.ua [195.137.202.147]) by mx1.freebsd.org (Postfix) with ESMTP id 0C0478FC12 for ; Mon, 15 Dec 2008 21:33:41 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from skuns.zoral.com.ua ([91.193.166.194] helo=mail.zoral.com.ua) by mail.terabit.net.ua with esmtps (TLSv1:AES256-SHA:256) (Exim 4.63 (FreeBSD)) (envelope-from ) id 1LCL4O-000LIr-9r; Mon, 15 Dec 2008 23:33:40 +0200 Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id mBFLXXI3036525 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 15 Dec 2008 23:33:33 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.3/8.14.3) with ESMTP id mBFLXXau021428; Mon, 15 Dec 2008 23:33:33 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.3/8.14.3/Submit) id mBFLXWIh021427; Mon, 15 Dec 2008 23:33:32 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 15 Dec 2008 23:33:32 +0200 From: Kostik Belousov To: Guy Helmer Message-ID: <20081215213332.GQ2038@deviant.kiev.zoral.com.ua> References: <49419BE0.2070502@palisadesys.com> <3a142e750812111900u1d9264bh27d39092f5dcc4bf@mail.gmail.com> <49426880.40302@palisadesys.com> <3a142e750812120729v478d850do93e31e5d8502ef68@mail.gmail.com> <4942C178.2030206@palisadesys.com> <49468FE2.4040007@palisadesys.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="C3csQhHPgbq3tf44" Content-Disposition: inline In-Reply-To: <49468FE2.4040007@palisadesys.com> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.93.3, clamav-milter version 0.93.3 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua X-Virus-Scanned: mail.terabit.net.ua 1LCL4O-000LIr-9r 6f39d0738b71d73bbe69cb8f2005c90e X-Terabit: YES Cc: freebsd-stable@freebsd.org Subject: Re: 7.1RC1: system hang X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Dec 2008 21:33:42 -0000 --C3csQhHPgbq3tf44 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 15, 2008 at 11:12:02AM -0600, Guy Helmer wrote: > I have a recurring hang on FreeBSD 7.1 roughly-RC1 (releng_7_1 checkout= =20 > as of 2008-12-08) on a dual-CPU hyperthreaded Xeon i386. Here is the=20 > output from ps/m, show allpcpu, show locks, show alllocks, allt, show=20 > allchains, and show lockedvnods commands in the debugger. Can you show me the source line for vm_fault+0x1b1b ? Do the l *(vm_fault+0x1b1b) at the kgdb prompt, you do not need the core, only the same debugging kernel as was booted on deadlocked machine. --C3csQhHPgbq3tf44 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAklGzSwACgkQC3+MBN1Mb4j1YwCdHoT9o/fWeUU9ujwEXUWbyUa4 bSAAoIGBrwRSOAlAs0mfqeOCLbxIgxKk =vVqN -----END PGP SIGNATURE----- --C3csQhHPgbq3tf44--