From owner-freebsd-current@FreeBSD.ORG Wed Jun 25 07:00:13 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 74FF537B422 for ; Wed, 25 Jun 2003 07:00:13 -0700 (PDT) Received: from kcwu.homeip.net (u142-187.u61-70.giga.net.tw [61.70.142.187]) by mx1.FreeBSD.org (Postfix) with ESMTP id 10F4A43F93 for ; Wed, 25 Jun 2003 07:00:12 -0700 (PDT) (envelope-from kcwu@kcwu.homeip.net) Received: from kcwu.homeip.net (fakeidkcwu@kcwu.homeip.net [127.0.0.1]) by kcwu.homeip.net (8.12.9/8.12.9) with ESMTP id h5PE093F042384 for ; Wed, 25 Jun 2003 22:00:10 +0800 (CST) (envelope-from kcwu@kcwu.homeip.net) Received: (from kcwu@localhost) by kcwu.homeip.net (8.12.9/8.12.9/Submit) id h5PE09ZH042383 for freebsd-current@freebsd.org; Wed, 25 Jun 2003 22:00:09 +0800 (CST) (envelope-from kcwu) Date: Wed, 25 Jun 2003 22:00:09 +0800 From: Kuang-che Wu To: freebsd-current@freebsd.org Message-ID: <20030625140009.GA23464@kcwu.homeip.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="8t9RHnE3ZwKMSgU+" Content-Disposition: inline User-Agent: Mutt/1.5.4i Subject: fatal trap 12 during boot, sys/dev/pci/pci.c X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 25 Jun 2003 14:00:14 -0000 --8t9RHnE3ZwKMSgU+ Content-Type: text/plain; charset=big5 Content-Disposition: inline I upgrade my world to latest current yesterday. And it panic on my notebook during boot, around pci messages. I use GENERIC config for this testing. And I unset acpi_load, otherwise it will hang during boot. Here is the panic message. Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface pcibios: BIOS version 2.10 Using $PIR table, 6 entries at 0xc00fe840 pcib0: at pcibus 0 on motherboard pci0: on pcib0 Fatal trap 12: page fault while in kernel mode fault virtual address = 0xeb813 fault code = supervisor read, page not present instruction pointer = 0x8:0xc00eb714 stack pointer = 0x10:0xc06fda3c frame pointer = 0x10:0xc06fda3c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 (swapper) kernel: type 12 trap, code=0 Stopped at 0xc00eb714: cmpb %cs:0x1(%esi),%bl db> tr kernbase(c0d31580,c04a499d,c06fdad4,50d,38) at 0xc00eb714 _end(cb9d08c4,c4f6ec8b,81067540,ffffe5,e67f2400) at 0xc06fdaa8 db> After binary search, I found the difference between panic or not is reversion 1.215 and 1.216 of sys/dev/pci/pci.c. Kernel panic all from 1.216 to 1.221 of pci.c. If you want to have more information, please let me know. --8t9RHnE3ZwKMSgU+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE++arp4yBMH10rsRoRAqNdAJ9ejv8X5vHEQGJP0EAHs2C/w5s/bACeKGI4 ktURAi0uatKyjEyiHNladw8= =3zoe -----END PGP SIGNATURE----- --8t9RHnE3ZwKMSgU+--