Date: Thu, 22 Apr 1999 07:00:03 -0700 (PDT) From: Andy Farkas <andyf@speednet.com.au> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/11280: 3.1-STABLE panics under heavy SCSI load, possibly aha 1542 related Message-ID: <199904221400.HAA67894@freefall.freebsd.org>
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The following reply was made to PR kern/11280; it has been noted by GNATS.
From: Andy Farkas <andyf@speednet.com.au>
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<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
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: <Intel 82437VX PCI cache memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x05 int a irq 11 on pci0.19.0
fxp0: Ethernet address 00:a0:c9:cf:89:b1
vga0: <S3 Trio graphics accelerator> 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): <QUANTUM TRB850A>
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: <MICROP 4110-09NB_Nov18b TN0F> 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: <QUANTUM FIREBALL_TM2110S 300X> 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/
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