From owner-freebsd-current@FreeBSD.ORG Mon Jun 16 09:04:00 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 17E0737B401 for ; Mon, 16 Jun 2003 09:04:00 -0700 (PDT) Received: from wall.polstra.com (wall-gw.polstra.com [206.213.73.130]) by mx1.FreeBSD.org (Postfix) with ESMTP id B865C43F93 for ; Mon, 16 Jun 2003 09:03:58 -0700 (PDT) (envelope-from jdp@polstra.com) Received: from strings.polstra.com (strings.polstra.com [206.213.73.20]) by wall.polstra.com (8.12.3p2/8.12.3) with ESMTP id h5GG3vPL042414 for ; Mon, 16 Jun 2003 09:03:57 -0700 (PDT) (envelope-from jdp@polstra.com) Message-ID: X-Mailer: XFMail 1.5.4 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 Date: Mon, 16 Jun 2003 09:03:57 -0700 (PDT) From: John Polstra To: current@freebsd.org X-Bogosity: No, tests=bogofilter, spamicity=0.000000, version=0.11.2 Subject: panic: spec_specstrategy(0x3c41a000 != 0xc3419db0) 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: Mon, 16 Jun 2003 16:04:00 -0000 With a -current kernel from yesterday's sources (June 15) I get a consistent panic on boot. It happens when trying to mount root: Mounting root from ufs:/dev/da0s1a panic: spec_specstrategy(0xc341a000 != 0xc3419db0) This problem did not occur with a kernel from the previous day (June 14). Here's the stack trace, copied by hand: panic spec_specstrategy ufs_strategy ufs_vnoperate breadn bread ffs_blkatoff ufs_lookup ufs_vnoperate vfs_cache_lookup ufs_vnoperate lookup namei kern_mkdir start_init fork_exit fork_trampoline On request, I'll hook up a serial console and get more information. Here's the dmesg output from the working kernel: Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.1-CURRENT #1: Sat Jun 14 11:51:14 PDT 2003 jdp@blake.polstra.com:/a/src/sys/i386/compile/BLAKE Preloaded elf kernel "/boot/kernel/kernel" at 0xc04e6000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04e61f4. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 400911153 Hz CPU: Pentium II/Pentium II Xeon/Celeron (400.91-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x653 Stepping = 3 Features=0x183f9ff real memory = 402640896 (383 MB) avail memory = 385712128 (367 MB) Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard pcibios: BIOS version 2.10 Using $PIR table, 7 entries at 0xc00f0d10 acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-safe" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0 acpi_cpu0: on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 pcib0: slot 4 INTD is routed to irq 9 pcib0: slot 6 INTA is routed to irq 9 pcib0: slot 10 INTA is routed to irq 5 pcib0: slot 11 INTA is routed to irq 10 pcib0: slot 12 INTA is routed to irq 11 pcib1: at device 1.0 on pci0 pci1: on pcib1 pcib0: slot 1 INTA is routed to irq 11 pcib1: slot 0 INTA is routed to irq 11 pci1: at device 0.0 (no driver attached) isab0: at device 4.0 on pci0 isa0: on isab0 atapci0: port 0xd800-0xd80f at device 4.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: port 0xd400-0xd41f irq 9 at device 4.2 on pci0 usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered pci0: at device 4.3 (no driver attached) ahc0: port 0xd000-0xd0ff mem 0xe0000000-0xe0000fff irq 9 at device 6.0 on pci0 aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs fxp0: port 0xb800-0xb83f mem 0xdf000000-0xdf01ffff,0xdf800000-0xdf800fff irq 5 at device 10.0 on pci0 fxp0: Ethernet address 00:02:b3:63:f9:a2 miibus0: on fxp0 inphy0: on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto em0: mem 0xde000000-0xde00ffff,0xde800000-0xde81ffff irq 10 at device 1 1.0 on pci0 em0: Speed:N/A Duplex:N/A bge0: mem 0xdd800000-0xdd80ffff irq 11 at device 12.0 on pci0 bge0: Ethernet address: 00:40:f4:36:9b:d3 miibus1: on bge0 brgphy0: on miibus1 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto fdc0: port 0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 psm0: irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 orm0: