From jfh@es-i2.fernuni-hagen.de Mon May 29 01:56:44 2000 Return-Path: Received: from es-i2.fernuni-hagen.de (ES-i2.fernuni-hagen.de [132.176.7.81]) by hub.freebsd.org (Postfix) with ESMTP id 7967E37B681; Mon, 29 May 2000 01:56:42 -0700 (PDT) (envelope-from jfh@es-i2.fernuni-hagen.de) Received: (from jfh@localhost) by es-i2.fernuni-hagen.de (8.9.3/8.9.3) id KAA26659; Mon, 29 May 2000 10:56:38 +0200 (CEST) (envelope-from jfh) Message-Id: <200005290856.KAA26659@es-i2.fernuni-hagen.de> Date: Mon, 29 May 2000 10:56:38 +0200 (CEST) From: Fritz Heinrichmeyer Reply-To: jfh@es-i2.fernuni-hagen.de To: FreeBSD-gnats-submit@freebsd.org, freebsd-stable@freebsd.org Subject: SMP kernel from 22. May unstable X-Send-Pr-Version: 3.2 >Number: 18869 >Category: kern >Synopsis: 4.0-Stable SMP kernel from 22. May unstable >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon May 29 02:00:01 PDT 2000 >Closed-Date: Sat Jun 2 01:44:07 PDT 2001 >Last-Modified: Sat Jun 02 01:44:16 PDT 2001 >Originator: Fritz Heinrichmeyer >Release: FreeBSD 4.0-STABLE i386 >Organization: Fernuni >Environment: jfh@es-i2:/tmp,10:52:41>dmesg Copyright (c) 1992-2000 The FreeBSD Project. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 4.0-STABLE #0: Mon May 22 10:50:49 CEST 2000 root@es-i2.fernuni-hagen.de:/usr/src/sys/compile/ES-I2.single Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (265.26-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x633 Stepping = 3 Features=0x80fbff real memory = 268435456 (262144K bytes) avail memory = 257900544 (251856K bytes) Preloaded elf kernel "kernel.single" at 0xc031c000. Pentium Pro MTRR support enabled md0: Malloc disk npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 Correcting Natoma config for non-SMP Correcting Natoma config for non-SMP isab0: at device 7.0 on pci0 isa0: on isab0 pci0: at 7.1 pci0: at 10.0 irq 11 xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xef00-0xef3f irq 10 at device 11.0 on pci0 xl0: Ethernet address: 00:60:08:57:38:16 miibus0: on xl0 nsphy0: on miibus0 nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto xl0: supplying EUI64: 00:60:08:ff:fe:57:38:16 ahc0: port 0xec00-0xecff mem 0xfebfb000-0xfebfbfff irq 11 at device 14.0 on pci0 ahc0: aic7880 Wide Channel A, SCSI Id=7, 16/255 SCBs 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 psm0: irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: on isa0 sc0: VGA <16 virtual consoles, flags=0x200> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A Waiting 5 seconds for SCSI devices to settle da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da0: 8682MB (17781520 512 byte sectors: 255H 63S/T 1106C) da1 at ahc0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 8, 16bit), Tagged Queueing Enabled da1: 8682MB (17781520 512 byte sectors: 255H 63S/T 1106C) Mounting root from ufs:/dev/da0s1a cd0 at ahc0 bus 0 target 6 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 10.000MB/s transfers (10.000MHz, offset 8) cd0: Attempt to query device size failed: NOT READY, Medium not present WARNING: / was not properly dismounted xl0: starting DAD for fe80:0001::0260:08ff:fe57:3816 xl0: DAD complete for fe80:0001::0260:08ff:fe57:3816 - no duplicates found xl0: transmission error: 90 xl0: tx underrun, increasing tx start threshold to 120 bytes xl0: transmission error: 90 xl0: tx underrun, increasing tx start threshold to 180 bytes >Description: SMP kernel reboots randomly. DMESG output is from single CPU-kernel. There where no SMP problems since one year. World and kernel are in sync. >How-To-Repeat: reboot with SMP-kernel >Fix: reboot with single-cpu kernel. >Release-Note: >Audit-Trail: State-Changed-From-To: open->closed State-Changed-By: phk State-Changed-When: Sat Jun 2 01:44:07 PDT 2001 State-Changed-Why: timed out. http://www.FreeBSD.org/cgi/query-pr.cgi?pr=18869 >Unformatted: Fritz Heinrichmeyer