From owner-freebsd-bugs Thu Apr 22 7: 2:34 1999 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id 2662014C19 for ; Thu, 22 Apr 1999 07:02:31 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.2/8.9.2) id HAA67894; Thu, 22 Apr 1999 07:00:03 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Date: Thu, 22 Apr 1999 07:00:03 -0700 (PDT) Message-Id: <199904221400.HAA67894@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: Andy Farkas Subject: Re: kern/11280: 3.1-STABLE panics under heavy SCSI load, possibly aha 1542 related Reply-To: Andy Farkas Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR kern/11280; it has been noted by GNATS. From: Andy Farkas To: ip@mcc.ac.uk Cc: FreeBSD-gnats-submit@FreeBSD.ORG Subject: Re: kern/11280: 3.1-STABLE panics under heavy SCSI load, possibly aha 1542 related Date: Thu, 22 Apr 1999 23:52:01 +1000 (EST) > >Number: 11280 > >Category: kern > >Synopsis: 3.1-STABLE panics under heavy SCSI load, possibly aha 1542 related > >Confidential: yes > >Severity: serious > >Priority: high > >Responsible: freebsd-bugs > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Thu Apr 22 04:50:02 PDT 1999 > >Closed-Date: > >Last-Modified: > >Originator: Ian Pallfreeman > >Release: FreeBSD 3.1-STABLE i386 > >Organization: > >Environment: > > Box runs mainly sendmail, majordomo & mhonarc. Occasional bursts of traffic > to 20,000+ list addresses or processes growing to 200MB+, deliberately > throttled with old, slow disks and 1542 controller. Problem may also be > occuring on big squid boxes (similar symptoms), but owners are linux > weenies and haven't a clue about ddb. Note that crash dump doesn't work. > I also had a system crash on me during a copy (cp -pR) between two disks attached to an aha-1542 scsi card! I must say, our hardware seems awfully similar: Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.0-STABLE #0: Sat Feb 6 12:53:42 EST 1999 root@zippy.zippynet.iol.net.au:/usr/src/sys/compile/GENERIC Timecounter "i8254" frequency 1193182 Hz CPU: Pentium/P55C (233.87-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x543 Stepping=3 Features=0x8001bf real memory = 67108864 (65536K bytes) config> quit avail memory = 61935616 (60484K bytes) Preloaded elf kernel "kernel" at 0xf0338000. Probing for devices on PCI bus 0: chip0: rev 0x02 on pci0.0.0 chip1: rev 0x01 on pci0.7.0 ide_pci0: rev 0x00 on pci0.7.1 fxp0: rev 0x05 int a irq 11 on pci0.19.0 fxp0: Ethernet address 00:a0:c9:cf:89:b1 vga0: rev 0x54 int a irq 15 on pci0.20.0 Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> ed0 not found at 0x280 fe0 not found at 0x300 atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa psm0 not found sio0 at 0x3f8-0x3ff irq 4 flags 0x10 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: FIFO enabled, 8 bytes threshold fd0: 1.44MB 3.5in wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): wd0: 810MB (1660176 sectors), 1647 cyls, 16 heads, 63 S/T, 512 B/S wdc1 not found at 0x170 wt0 not found at 0x300 mcd0 not found at 0x300 matcdc0 not found at 0x230 scd0 not found at 0x230 ie0: unknown board_id: f000 ie0 not found at 0x300 ep0 not found at 0x300 ex0 not found le0 not found at 0x300 lnc0 not found at 0x280 ze0 not found at 0x300 zp0 not found at 0x300 cs0 not found at 0x300 adv0 not found at 0x330 bt0 not found at 0x134 aha0 at 0x330-0x333 irq 10 drq 5 on isa aha0: AHA-1542CF FW Rev. C.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16 CCBs vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa npx0 on motherboard npx0: INT 16 interface Intel Pentium detected, installing workaround for F00F bug Waiting 15 seconds for SCSI devices to settle changing root device to wd0s1a da1 at aha0 bus 0 target 1 lun 0 da1: Fixed Direct Access SCSI-2 device da1: 5.0MB/s transfers (5.0MHz, offset 8) da1: 1002MB (2053880 512 byte sectors: 64H 32S/T 1002C) da0 at aha0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 5.0MB/s transfers (5.0MHz, offset 8) da0: 2014MB (4124736 512 byte sectors: 64H 32S/T 2014C) WARNING: / was not properly dismounted -- :{ andyf@speednet.com.au Andy Farkas System Administrator Speed Internet Services http://www.speednet.com.au/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message