From owner-freebsd-current Sat Jan 25 13:46:54 2003 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 904EF37B401 for ; Sat, 25 Jan 2003 13:46:50 -0800 (PST) Received: from flaske.stud.ntnu.no (flaske.stud.ntnu.no [129.241.56.72]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9625843F3F for ; Sat, 25 Jan 2003 13:46:49 -0800 (PST) (envelope-from morten@rodal.no) Received: from localhost (localhost [127.0.0.1]) by flaske.stud.ntnu.no (Postfix) with ESMTP id 6857DFF1CA for ; Sat, 25 Jan 2003 22:46:48 +0100 (CET) Received: from slurp.rodal.no (m200h.studby.ntnu.no [129.241.135.200]) by flaske.stud.ntnu.no (Postfix) with ESMTP id AE5C3FF14F for ; Sat, 25 Jan 2003 22:46:47 +0100 (CET) Received: (from morten@localhost) by slurp.rodal.no (8.12.6/8.12.6/Submit) id h0PLklIe001674 for current@FreeBSD.ORG; Sat, 25 Jan 2003 22:46:47 +0100 (CET) (envelope-from morten) Date: Sat, 25 Jan 2003 22:46:46 +0100 From: Morten Rodal To: current@FreeBSD.ORG Subject: Re: panic in fork() on SMP 5.0-RELEASE Message-ID: <20030125214646.GD590@slurp.rodal.no> References: <20030125202206.GA590@slurp.rodal.no> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="AGZzQgpsuUlWC1xT" Content-Disposition: inline In-Reply-To: X-Virus-Scanned: by AMaViS perl-11 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --AGZzQgpsuUlWC1xT Content-Type: multipart/mixed; boundary="A9z/3b/E4MkkD+7G" Content-Disposition: inline --A9z/3b/E4MkkD+7G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jan 25, 2003 at 12:38:28PM -0800, Nate Lawson wrote: > The question is, why? I suspect something to do with memory due to the > second two bytes being a valid kernel address. How about a dmesg? > [forgot to cc: current@freebsd.org] Are you suspecting faulty memory? See attached dmesg.boot. --=20 Morten Rodal --A9z/3b/E4MkkD+7G Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Content-Transfer-Encoding: quoted-printable 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 5.0-RELEASE #0: Sun Jan 19 17:03:57 CET 2003 root@slurp.rodal.no:/usr/obj/usr/src/sys/slurp Preloaded elf kernel "/boot/kernel/kernel" at 0xc05e2000. Preloaded elf module "/boot/kernel/linux.ko" at 0xc05e20b4. Preloaded elf module "/boot/kernel/snd_sb16.ko" at 0xc05e2160. Preloaded elf module "/boot/kernel/snd_sbc.ko" at 0xc05e2210. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc05e22bc. Preloaded elf module "/boot/kernel/nvidia.ko" at 0xc05e2368. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc05e2414. Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (300.68-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0x634 Stepping =3D 4 Features=3D0x80fbff real memory =3D 469749760 (447 MB) avail memory =3D 449974272 (429 MB) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Initializing GEOMetry subsystem Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE15 Using $PIR table, 7 entries at 0xc00f0d20 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_cpu1: on acpi0 acpi_button0: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 IOAPIC #0 intpin 19 -> irq 2 IOAPIC #0 intpin 18 -> irq 7 agp0: mem 0xe4000000-0xe7ffffff= at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 IOAPIC #0 intpin 16 -> irq 11 nvidia0: mem 0xd8000000-0xdfffffff,0xd6000000-0xd6ffffff irq= 11 at device 0.0 on pci1 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 2 a= t 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 ums0: Microsoft Microsoft IntelliMouse\M-. Explorer, rev 1.10/1.03, addr 2,= iclass 3/1 ums0: 5 buttons and Z dir. Timecounter "PIIX" frequency 3579545 Hz pci0: at device 4.3 (no driver attached) ahc0: port 0xd000-0xd0ff mem 0xd580000= 0-0xd5800fff irq 2 at device 6.0 on pci0 aic7880: Ultra Wide Channel A, SCSI Id=3D7, 16/253 SCBs xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xb800-0xb83f irq 7 at device 1= 0.0 on pci0 xl0: Ethernet address: 00:10:4b:3e:23:58 miibus0: on xl0 nsphy0: on miibus0 nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A, console sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 orm0: