From owner-freebsd-stable@FreeBSD.ORG Tue Apr 17 19:16:15 2012 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 58E18106566C for ; Tue, 17 Apr 2012 19:16:15 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id CC2328FC0C for ; Tue, 17 Apr 2012 19:16:14 +0000 (UTC) Received: from skuns.kiev.zoral.com.ua (localhost [127.0.0.1]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id q3HJG30V013845; Tue, 17 Apr 2012 22:16:03 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5) with ESMTP id q3HJG3Yk089321; Tue, 17 Apr 2012 22:16:03 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5/Submit) id q3HJG347089320; Tue, 17 Apr 2012 22:16:03 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 17 Apr 2012 22:16:03 +0300 From: Konstantin Belousov To: Chad C Message-ID: <20120417191603.GO2358@deviant.kiev.zoral.com.ua> References: <4F8D9FCC.6000705@psys.us> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="R/qz4bnXmFDugLkq" Content-Disposition: inline In-Reply-To: <4F8D9FCC.6000705@psys.us> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.0 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 Cc: stable@freebsd.org Subject: Re: kernel panic while detecting cpu in FreeBSD 9 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: Tue, 17 Apr 2012 19:16:15 -0000 --R/qz4bnXmFDugLkq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 17, 2012 at 12:52:28PM -0400, Chad C wrote: >=20 > Hello, > I posted to the FreeBSD forum and was told to seek help on the stable=20 > mailing list. I recently build a new system and attempted to install=20 > FreeBSD 9 amd64 using the dvd. Shortly after the boot loader menu while= =20 > the kernel attempts to detect the processor cores I receive a kernel=20 > trap 12 error. Kernel trap messages begin scrolling non stop but I was= =20 > able to get a picture when they paused and here is the text: >=20 >=20 > kernel trap 12 with interrupts disabled >=20 > Fatal trap 12: page fault while in kernel mode > cpuid =3D 0; apic id =3D 00 > fault virtual address =3D 0x18 > fault code =3D supervisor read data, page not present > instruction pointer =3D 0x20:0xffffffff80823368 > stack pointer =3D 0x28:0xffffffff811a5030 > frame pointer =3D 0x28:0xffffffff811a5070 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags =3D resume, IOPL =3D 0 > current process =3D 0 () > trap number =3D 12 > panic: page fault > cpuid =3D 0 >=20 >=20 > The first suggestion from a forum poster was bad memory but I swapped=20 > out the memory and still received the panics. Also tested the memory=20 > with memtest86+ and the bios memory test feature. Both reported no=20 > errors. I finally was able to get it to boot and install by breaking to= =20 > the loader prompt and typing "kern.smp.disabled=3D1". But the installed= =20 > system also panics at the same point during boot and the only way to get= =20 > it to boot is by disabling smp at the loader prompt. >=20 > I recompiled the kernel with "options DDB" and and tried tracing the=20 > problem, but since it happens so soon into the boot process I cannot get= =20 > a crash dump. Here is some of my system hardware if that helps as well: > MSI P67A-GD65 (B3) mainboard > intel core i5-2500K (quad core) > G.SKILL Ripjaws X Series 8GB (2 x 4GB) DDR3 1600 ddb is not for getting crash dump, it is for backtrace. System with ddb present should print out the stack trace of the panic location. Please post this information verbatim. >=20 > My original FreeBSD forum post is at:=20 > http://forums.freebsd.org/showthread.php?t=3D31156 if that helps as well.= =20 > The last forum poster suggest the problem might be in=20 > sys/amd64/amd64/mp_machdep.c and redirected me here. >=20 > Thanks for any assistance, >=20 > -Chad >=20 >=20 >=20 >=20 >=20 > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" --R/qz4bnXmFDugLkq Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk+NwXIACgkQC3+MBN1Mb4iTKACgxrwx4wIssxhsMtfRNHB1W4BE nqMAnRbFDplen7wARmYguFqcybhKDjlQ =8ij6 -----END PGP SIGNATURE----- --R/qz4bnXmFDugLkq--