From owner-freebsd-stable@FreeBSD.ORG Fri Mar 6 10:20:40 2009 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 39908106564A for ; Fri, 6 Mar 2009 10:20:40 +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 D4FB18FC0A for ; Fri, 6 Mar 2009 10:20:39 +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 1LfXAU-000L1D-2G; Fri, 06 Mar 2009 12:20:38 +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 n26AKb2H000186 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 6 Mar 2009 12:20:37 +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 n26AKbAj066616; Fri, 6 Mar 2009 12:20:37 +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 n26AKbqc066611; Fri, 6 Mar 2009 12:20:37 +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: Fri, 6 Mar 2009 12:20:37 +0200 From: Kostik Belousov To: Boris Kochergin Message-ID: <20090306102037.GA41617@deviant.kiev.zoral.com.ua> References: <49B07482.4080208@acm.poly.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="A6sXR18gBuYr5lNO" Content-Disposition: inline In-Reply-To: <49B07482.4080208@acm.poly.edu> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.94.2, clamav-milter version 0.94.2 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Virus-Scanned: mail.terabit.net.ua 1LfXAU-000L1D-2G cc8f8cb145dd937a23fd6b9e05389b5a X-Terabit: YES Cc: freebsd-stable@freebsd.org Subject: Re: "Fatal trap 12: page fault while in kernel mode" on 7.1/amd64, but not 7.0 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: Fri, 06 Mar 2009 10:20:40 -0000 --A6sXR18gBuYr5lNO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 05, 2009 at 07:55:30PM -0500, Boris Kochergin wrote: > Ahoy. I recently upgraded an amd64 machine to 7.1-RELEASE, and started=20 > getting a bunch of these at a pretty high frequency (a few hours to a=20 > day apart): >=20 > http://acm.poly.edu/~spawk/IMG00033.jpg >=20 > The "current process" is always httpd. They're particularly annoying=20 > because the machine doesn't actually ever reboot, requiring manual=20 > intervention. Reverting the kernel back to 7.0 makes the panic go away,= =20 > and the machine had been happily running 7.0 for about a year=20 > beforehand. I realize that the photo hardly contains any useful=20 > debugging information, but I was hoping it might look familiar to=20 > someone. If not, I guess I'll come back with a backtrace. You need to provide the backtrace from kgdb. --A6sXR18gBuYr5lNO Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkmw+PQACgkQC3+MBN1Mb4h6HQCgzOdJTGnmPIrmwEwlmMj2D3Rz vVIAoMO9oz3RzCu+3ko4lUf6/5+kH0T+ =UU2O -----END PGP SIGNATURE----- --A6sXR18gBuYr5lNO--