From owner-freebsd-bugs Thu Apr 11 07:50:06 1996 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id HAA16268 for bugs-outgoing; Thu, 11 Apr 1996 07:50:06 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id HAA16261 Thu, 11 Apr 1996 07:50:03 -0700 (PDT) Resent-Date: Thu, 11 Apr 1996 07:50:03 -0700 (PDT) Resent-Message-Id: <199604111450.HAA16261@freefall.freebsd.org> Resent-From: gnats (GNATS Management) Resent-To: freebsd-bugs Resent-Reply-To: FreeBSD-gnats@freefall.FreeBSD.org, scrappy@ki.net Received: from ki.net (root@ki.net [205.150.102.1]) by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id HAA15778 for ; Thu, 11 Apr 1996 07:43:56 -0700 (PDT) Received: (from root@localhost) by ki.net (8.7.4/8.7.4) id KAA03210; Thu, 11 Apr 1996 10:43:53 -0400 (EDT) Message-Id: <199604111443.KAA03210@ki.net> Date: Thu, 11 Apr 1996 10:43:53 -0400 (EDT) From: "Marc G. Fournier" Reply-To: scrappy@ki.net To: FreeBSD-gnats-submit@freebsd.org X-Send-Pr-Version: 3.2 Subject: kern/1133: panic: invalid kernel page directory Sender: owner-bugs@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >Number: 1133 >Category: kern >Synopsis: panic: invalid kernel page directory >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Apr 11 07:50:02 PDT 1996 >Last-Modified: >Originator: Marc G. Fournier >Organization: >Release: FreeBSD 2.1-STABLE i386 >Environment: FreeBSD 2.1-STABLE #5: Tue Mar 26 14:40:09 EST 1996 scrappy@ki.net:/usr/src/sys/compile/kinet CPU: i486 DX4 (486-class CPU) Origin = "GenuineIntel" Id = 0x480 Stepping=0 Features=0x3 real memory = 16777216 (16384K bytes) avail memory = 14692352 (14348K bytes) Probing for devices on PCI bus 0: chip0 rev 49 on pci0:5 ncr0 rev 2 int a irq 12 on pci0:11 ncr0 waiting for scsi devices to settle (ncr0:0:0): "QUANTUM FIREBALL1280S 630C" type 0 fixed SCSI 2 sd0(ncr0:0:0): Direct-Access sd0(ncr0:0:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. 1222MB (2503872 512 byte sectors) (ncr0:1:0): "QUANTUM LPS340S 020B" type 0 fixed SCSI 2 sd1(ncr0:1:0): Direct-Access sd1(ncr0:1:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. 327MB (670506 512 byte sectors) (ncr0:2:0): "QUANTUM LP240S GM240S01X 4.6" type 0 fixed SCSI 2 sd2(ncr0:2:0): Direct-Access sd2(ncr0:2:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. 234MB (479350 512 byte sectors) (ncr0:3:0): "CONNER CFP1060S 1.05GB 243F" type 0 fixed SCSI 2 sd3(ncr0:3:0): Direct-Access sd3(ncr0:3:0): FAST SCSI-2 100ns (10 Mb/sec) offset 8. 1013MB (2074880 512 byte sectors) vga0 rev 0 on pci0:15 Probing for devices on the ISA bus: ed0 at 0x280-0x29f irq 5 maddr 0xd8000 msize 16384 on isa ed0: address 00:00:c0:86:44:79, type WD8013EPC (16 bit) vt0 at 0x60-0x6f irq 1 on motherboard vt0: generic, 80 col, color, 8 scr, mf2-kbd, [R3.20-b24] sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in aha0 not found at 0x330 ep0 not found at 0x300 npx0 on motherboard npx0: INT 16 interface >Description: No savecore core is available for debuggging...haven't been able to get one out of -stable for months now ;( Prior to dropping to DDB, this error message was sent to the console: kernel page directory invalid pdir = 0x7b1063, va = 0xc000 DDB Trace/Output: Debugger+0x2b panic+0x3b pmap_enter+0x73 vm_fault+0xf43 vm_fault_wire+0xe4 vm_map_pageable+0x26a vslock+0x2d sysctl+0x18a syscall+0xf3 Xsyscall+0x2b --- syscall 202, eip = 0x8071515, ebp = 0xefbfdcb0 >How-To-Repeat: >Fix: >Audit-Trail: >Unformatted: