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Re: snapshots

To: Theo de Raadt <deraadt@cvs.openbsd.org>
Subject: Re: snapshots
From: Jamie Walker <jj.walker@auckland.ac.nz>
Date: Tue, 19 Feb 2002 20:24:03 +1300
Cc: misc@cvs.openbsd.org
Content-Disposition: inline
Organization: University of Auckland, School of Engineering
References: <200202180844.g1I8iBWU027695@cvs.openbsd.org>
User-Agent: Mutt/1.3.27i
On Mon, Feb 18, 2002 at 01:44:11AM -0700, Theo de Raadt wrote:
> a bunch of new snapshots are out..
> 
> some things need testing.  rather important for this next release which
> will up come faster than we expect ;-)
> 
> in particular:
> 
> 	ahc
> 		the ahc scsi driver has been replaced by a new
> 		driver.  this needs to be tested on all models.
> 
> 	de vs dc
> 		on tulip and tulip-clone cards, the dc driver is
> 		now preferred over the de driver
> 
> people who have this hardware should be sure to test everything
> they possibly can.  they are both rather large changes, and we do
> not have all the possible setups to be able to test it.

I get lockups when mounting CDs (the 3.0 CD#1) which didn't happen under
the 3.0 release. It happens every time I've tried so far.

The first time was while running bonnie tests (with -s 1000 option) on
both disks. It spewed out a ton of console messages which I didn't know
how to extract.

The second time I didn't manage to see anything before it locked, so had
syslogd log to another machine and this is the result:

Feb 19 20:09:28 blinky /bsd: sd0(ahc1:0:0): Unexpected busfree in
Message-out phase
Feb 19 20:09:28 blinky /bsd: SEQADDR == 0x166

Third time I was able to run dmesg and see the same message immediately
before it locked again.

The disks were otherwise quiescent. Hardware is fairly old but has been
reliable.

If there's any other information you'd like me to provide, or things
you'd like me to try, please ask.

fstab:

/dev/sd0a / ffs rw,softdep,nosuid 1 1
/dev/sd0d /tmp ffs rw,softdep,nodev,nosuid,userquota 1 2
/dev/sd0e /var ffs rw,softdep,nodev,nosuid 1 2
/dev/sd0f /usr ffs rw,softdep,nodev 1 2
/dev/sd1a /home ffs rw,softdep,nodev,nosuid,userquota 1 2
/dev/cd0c /cdrom cd9660 ro,noauto,nodev,nosuid 0 0
/dev/fd0 /floppy msdos rw,noauto,nodev,nosuid 0 0

rc.conf:

#!/bin/sh -
#
#	$OpenBSD: rc.conf,v 1.70 2001/10/12 22:40:58 jakob Exp $

# set these to "NO" to turn them off.  otherwise, they're used as flags
routed_flags=NO		# for normal use: "-q"
altqd_flags=NO		# for normal use: ""
mrouted_flags=NO	# for normal use: "", if activated
			# be sure to enable multicast_router below.
rarpd_flags=NO		# for normal use: "-a"
bootparamd_flags=NO	# for normal use: ""
rbootd_flags=NO		# for normal use: ""
sshd_flags="-4"		# for normal use: ""
smtpfwdd_flags=NO	# for normal use: ""; be sure to configure smtpd(8)     
			# and sendmail(8) to use MSA only                       
named_flags=NO		# for normal use: ""
rdate_flags=NO		# for normal use: name of RFC868 timeserver
timed_flags=NO		# for normal use: ""
ntpdate_flags=NO	# for normal use: NTP server; run before ntpd starts
photurisd_flags=NO	# for normal use: ""
isakmpd_flags=NO	# for normal use: ""
mopd_flags=NO		# for normal use: "-a"
httpd_flags=NO		# for normal use: "" (or "-DSSL" after reading ssl(8))
apmd_flags=NO		# for normal use: ""
dhcpd_flags=NO		# for normal use: "-q"
rtadvd_flags=NO		# for normal use: list of interfaces
			# be sure to set net.inet6.ip6.forwarding=1
route6d_flags=NO	# for normal use: ""
			# be sure to set net.inet6.ip6.forwarding=1
rtsold_flags=NO		# for normal use: interface
			# be sure to set net.inet6.ip6.forwarding=0
			# be sure to set net.inet6.ip6.accept_rtadv=1
lpd_flags=NO		# for normal use: "" (or "-l" for debugging)

# For normal use: "-L sm-mta -bd -q30m"
sendmail_flags="-L sm-mta -C/etc/mail/localhost.cf -bd -q30m"

# Set to NO if ftpd is running out of inetd
ftpd_flags=NO		# for non-inetd use: "-D"

# Set to NO if identd is running out of inetd
identd_flags=NO		# for non-inetd use: "-b -u nobody -elo"

# On some architectures, you must also disable console getty in /etc/ttys
xdm_flags=NO		# for normal use: ""

# For enabling console mouse support (i386 architecture only)
wsmoused_flags=NO	# for ps/2 or usb mice: "", serial: "-p /dev/cua00"

# set the following to "YES" to turn them on
rwhod=NO
nfs_server=NO		# see sysctl.conf for nfs client configuration
lockd=NO
gated=NO
amd=NO
pf=NO			# Packet filter / NAT
portmap=NO		# almost always needed
inetd=NO		# almost always needed
check_quotas=YES	# NO may be desirable in some YP environments
ntpd=YES		# run ntpd if it exists

krb4_server_kdc=NO	# kerberos server. run 'info kth-krb' for assistance.
krb4_slave_kdc=NO	# kerberos slave server.
krb5_master_kdc=NO	# KerberosV master KDC. Run 'info heimdal' for help.
krb5_slave_kdc=NO	# KerberosV slave KDC.
afs=NO			# mount and run afs

# Multicast routing configuration
# Please look at /etc/netstart for a detailed description if you change these
multicast_host=NO	# Route all multicast packets to a single interface
multicast_router=NO	# A multicast routing daemon will be run, e.g. mrouted

# miscellaneous other flags
# only used if the appropriate server is marked YES above
gated_flags=
ypserv_flags=			# E.g. -1 for YP v1, -d for DNS etc
yppasswdd_flags=		# "-d /etc/yp" if passwd files are in /etc/yp
nfsd_flags="-tun 4"		# Crank the 4 for a busy NFS fileserver
amd_dir=/tmp_mnt		# AMD's mount directory
amd_master=/etc/amd/master	# AMD 'master' map
syslogd_flags=			# add more flags, ie. "-u -a /chroot/dev/log"
named_user=named		# Named should not run as root unless necessary
named_chroot=/var/named		# Where to chroot named if not empty
pf_rules=/etc/pf.conf		# Packet filter rules file
nat_rules=/etc/nat.conf		# NAT rules file
pflogd_flags=			# add more flags, ie. "-s 256"
afs_mount_point=/afs		# Mountpoint for AFS
afs_device=/dev/xfs0		# Device used by afsd
afsd_flags=-z			# Flags passed to afsd
shlib_dirs=			# extra directories for ldconfig

local_rcconf="/etc/rc.conf.local"

[ -f ${local_rcconf} ] && . ${local_rcconf} # Do not edit this line

dmesg:

OpenBSD 3.0-current (GENERIC) #9: Sun Feb 17 23:06:00 MST 2002
    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium Pro ("GenuineIntel" 686-class, 256KB L2 cache) 180 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV
real mem  = 133804032 (130668K)
avail mem = 118489088 (115712K)
using 1658 buffers containing 6791168 bytes (6632K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(9c) BIOS, date 09/02/96, BIOS32 rev. 0 @ 0xf7850
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x67c
pcibios0: PCI BIOS has 5 Interrupt Routing table entries
pcibios0: PCI Interrupt Router at 000:01:0 ("Intel 82371SB PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x4800
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
pcib0 at pci0 dev 1 function 0 "Intel 82371SB PCI-ISA" rev 0x01
pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
vga1 at pci0 dev 9 function 0 "S3 Trio32/64" rev 0x54
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ppb0 at pci0 dev 10 function 0 "DEC 21050 PCI-PCI" rev 0x01
pci1 at ppb0 bus 1
de0 at pci1 dev 4 function 0 "DEC 21040" rev 0x23: irq 10
de0: ZNYX ZX315 21040 [10Mb/s] pass 2.3 address 00:c0:95:f4:02:a0
de1 at pci1 dev 5 function 0 "DEC 21040" rev 0x23
de1: ZNYX ZX315 21040 [10Mb/s] pass 2.3 address 00:c0:95:f4:02:a1
ahc1 at pci0 dev 11 function 0 "Adaptec AHA-2940U" rev 0x00: irq 11
ahc1: aic7880: Ultra Wide Channel A, SCSI Id=7, 16/255 SCBs
scsibus0 at ahc1: 16 targets
ahc1: target 0 synchronous at 20.0MHz, offset = 0x8
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST34520LW, 1483> SCSI2 0/direct fixed
sd0: 4340MB, 9006 cyl, 4 head, 246 sec, 512 bytes/sec, 8888924 sec total
ahc1: target 1 synchronous at 20.0MHz, offset = 0x8
sd1 at scsibus0 targ 1 lun 0: <IBM OEM, DCHS09U, 2626> SCSI2 0/direct fixed
sd1: 8689MB, 6082 cyl, 18 head, 162 sec, 512 bytes/sec, 17796077 sec total
ahc1: target 5 synchronous at 5.0MHz, offset = 0xf
cd0 at scsibus0 targ 5 lun 0: <MATSHITA, CD-ROM CR-506, 8S04> SCSI2 5/cdrom removable
xl0 at pci0 dev 13 function 0 "3Com 3c905B 100Base-TX" rev 0x30: irq 12 address 00:10:5a:a0:ba:cc
exphy0 at xl0 phy 24: 3Com internal media interface
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask 840 netmask 1c40 ttymask 1cc2
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
dkcsum: sd0 matched BIOS disk 80
dkcsum: sd1 matched BIOS disk 81
root on sd0a
rootdev=0x400 rrootdev=0xd00 rawdev=0xd02
de0: autosense failed: cable problem?
de1: autosense failed: cable problem?

-- 
Phone: +64-9-373-7599 x4679      Room: 2.315, E&EE Dept, School of Eng.
Email: jj.walker@auckland.ac.nz  or shout loudly
Follow-Ups:
- Re: snapshots
  - From: Jamie Walker <jj.walker@auckland.ac.nz>
References:
- snapshots
  - From: Theo de Raadt <deraadt@cvs.openbsd.org>
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