From owner-freebsd-bugs Wed Jan 24 1:43: 3 2001 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 3D98F37B404 for ; Wed, 24 Jan 2001 01:41:21 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f0O9fLo99874; Wed, 24 Jan 2001 01:41:21 -0800 (PST) (envelope-from gnats) Received: from heinz.jollem.com (c104187.upc-c.chello.nl [212.187.104.187]) by hub.freebsd.org (Postfix) with ESMTP id 1A22337B400 for ; Wed, 24 Jan 2001 01:33:07 -0800 (PST) Received: (from ernst@localhost) by heinz.jollem.com (8.11.1/8.11.1) id f1O9Wlx00477; Sat, 24 Feb 2001 10:32:47 +0100 (CET) (envelope-from ernst) Message-Id: <200102240932.f1O9Wlx00477@heinz.jollem.com> Date: Sat, 24 Feb 2001 10:32:47 +0100 (CET) From: Ernst de Haan Reply-To: ernst@jollem.com To: FreeBSD-gnats-submit@freebsd.org X-Send-Pr-Version: 3.2 Subject: kern/24596: sysinstall crash: Page fault while in kernel mode Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 24596 >Category: kern >Synopsis: sysinstall crash: Page fault while in kernel mode >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 24 01:40:00 PST 2001 >Closed-Date: >Last-Modified: >Originator: Ernst de Haan >Release: FreeBSD 4.2-STABLE i386 >Organization: Jollem Information Technology >Environment: dmesg says: Copyright (c) 1992-2001 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 4.2-STABLE #6: Fri Feb 23 23:22:28 CET 2001 root@heinz.jollem.com:/usr/src/sys/compile/HEINZ Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (400.91-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x652 Stepping = 2 Features=0x183f9ff real memory = 268369920 (262080K bytes) avail memory = 258162688 (252112K bytes) Preloaded elf kernel "kernel" at 0xc0320000. Pentium Pro MTRR support enabled apm0: on motherboard apm: found APM BIOS v1.2, connected at v1.2 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 pci1: at 0.0 irq 11 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xf000-0xf00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: port 0xd000-0xd01f irq 10 at device 7.2 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 ukbd0: Logitech USB Receiver, rev 1.10/10.b7, addr 2, iclass 3/1 kbd1 at ukbd0 uhid0: Logitech USB Receiver, rev 1.10/10.b7, addr 2, iclass 3/0 ums0: Logitech USB Receiver, rev 1.10/9.10, addr 3, iclass 3/1 ums0: 5 buttons and Z dir. chip1: port 0x5000-0x500f at device 7.3 on pci0 ahc0: port 0xd400-0xd4ff mem 0xef000000-0xef000fff irq 12 at device 16.0 on pci0 aic7890/91: Wide Channel A, SCSI Id=7, 32/255 SCBs rl0: port 0xd800-0xd8ff mem 0xef001000-0xef0010ff irq 5 at device 18.0 on pci0 rl0: Ethernet address: 00:50:bf:10:ff:9f miibus0: on rl0 rlphy0: on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pcm0: port 0xdc00-0xdc1f irq 10 at device 20.0 on pci0 fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: at port 0x60,0x64 on isa0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> ppc0: at port 0x378-0x37f irq 7 drq 3 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 sio0: configured irq 12 not in bitmap of probed irqs 0 sio0 at port 0x2e8-0x2ef irq 12 flags 0x10 on isa0 sio0: type 8250 ad0: 8207MB [16676/16/63] at ata0-master UDMA33 Waiting 10 seconds for SCSI devices to settle da1 at ahc0 bus 0 target 2 lun 0 da1: Fixed Direct Access SCSI-3 device da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 8755MB (17930694 512 byte sectors: 255H 63S/T 1116C) da2 at ahc0 bus 0 target 3 lun 0 da2: Fixed Direct Access SCSI-3 device da2: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da2: 8755MB (17930694 512 byte sectors: 255H 63S/T 1116C) Mounting root from ufs:/dev/da2s1a cd0 at ahc0 bus 0 target 4 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 10.000MB/s transfers (10.000MHz, offset 15) cd0: cd present [345852 x 2048 byte records] da0 at ahc0 bus 0 target 1 lun 0 da0: Fixed Direct Access SCSI-3 device da0: 80.000MB/s transfers (40.000MHz, offset 30, 16bit), Tagged Queueing Enabled da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C) >Description: When I run /stand/sysinstall I get a kernel panic. I wrote down the error message (had to buy a pen for that ;) ). Here is comes: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x24 fault code = superior read, page not present instruction pointer = 0x8:0xc0202f70 stack pointer = 0x10:0xccec1c8c frame pointer = 0x10:0xccec1c98 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 199 (sysinstall) interrupt mask = none trap number = 12 panic: page fault This happens almost immediately when I run /stand/sysinstall, during the first phase, where it says something like "Detecting devices (this may take a while)". I started getting this problem after I enabled USB in my kernel and attached a USB keyboard and mouse (Logitech Cordless Desktop Pro). I just modified my kernel to save crash dumps to the swap, and these should be moved to /var/crash at startup. If you like I can generate such a crash dump? >How-To-Repeat: If I restart the system, login as root and execute /stand/sysinstall, I get the very same crash. >Fix: I really don't know any, I guess removing USB from my kernel config would help. But then again, it *may* be something else. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message