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Hallo zusammen,
ich habe hier eine 420R stehen, auf der ein FreeBSD laeuft.
Seit einigen Tagen verhaelt sie sich etwas merkwuerdig. Sie rebootet
spontan. Bisher dachte ich, das laeg an einem Wackler in einer Steckdose
ist, weil das immer nur dann passierte, wenn ich an den Kabeln
rumgefingert habe (absichtlich oder unabsichtlich). In der Regel faehrt
sie danach einfach wieder hoch, aber heute hatte sie ihre Probleme
damit. In den Logfiles ist nichts zu finden - dazu scheint der syslogd
nicht mehr zu kommen.
Auf der Konsole hat sie heute die Meldung
panic: trap: data access exception
geschmissen, und danach resettet. Das passierte rein zufaellig. Mal wenn
FreeBSD versucht hatte das GEOM zu starten, mal wenn gerade der sendmail
gestartet wurde, oder die Netzwerkinterfaces konfiguriert wurden.
Ich hatte sie jetzt mal eine gute Stunde abgeschaltet, und sie kam
spontan hoch. und laeuft jetzt auch wieder seit einer guten Stunde.
Das hier war der Konsolenoutput des letzten Reboots, die anderen Male
kam der Panic nur zu einer anderen Gelegenheit.
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
nothing to autoload yet.
jumping to kernel entry at 0xc0060000.
GDB: no destray vector interrupt 2029
bug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights
reserved.
FreeBSD 6.2-PRERELEASE #6: Sat Sep 23 02:51:58 CEST 2006
root@:/usr/obj/usr/src/sys/SERVER
real memory = 2147483648 (2048 MB)
avail memory = 2067505152 (1971 MB)
cpu0: Sun Microsystems UltraSparc-II Processor (450.03 MHz CPU)
cpu1: Sun Microsystems UltraSparc-II Processor (450.03 MHz CPU)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
nexus0: <Open Firmware Nexus device>
pcib0: <U2P UPA-PCI bridge> on nexus0
pcib0: Psycho, impl 0, version 4, ign 0x7c0, bus B
pcib0: [FAST]
pcib0: [FAST]
pcib0: [GIANT-LOCKED]
pcib0: [GIANT-LOCKED]
pcib0: [FAST]
initializing counter-timer
Timecounter "counter-timer" frequency 1000000 Hz quality 100
pcib0 dvma: DVMA map: 0xfc000000 to 0xffffffff
pci0: <OFW PCI bus> on pcib0
ebus0: <PCI-EBus2 bridge> mem
0x70000000-0x70ffffff,0x71000000-0x717fffff at de0
auxio0: <Sun Auxiliary I/O> addr
0x1400726000-0x1400726003,0x1400728000-0x140070
ebus0: <power> addr 0x1400724000-0x1400724003 (no driver attached)
ebus0: <SUNW,pll> addr 0x1400504000-0x1400504002 (no driver attached)
ebus0: <sc> addr 0x1400500000-0x1400500007 (no driver attached)
puc0: <Siemens SAB 82532 dual channel SCC> addr
0x1400400000-0x140040007f irq 40
uart0: <SAB 82532 v3.2, channel A> on puc0
uart0: CTS oflow
uart0: console (9600,n,8,1)
uart1: <SAB 82532 v3.2, channel B> on puc0
uart1: CTS oflow
uart2: <16550 or compatible> addr 0x14003083f8-0x14003083ff irq 41 on
ebus0
uart2: keyboard (1200,n,8,1)
uart2: keyboard not present
uart3: <16550 or compatible> addr 0x14003062f8-0x14003062ff irq 42 on
ebus0
ebus0: <ecpp> addr
0x14003043bc-0x14003043cb,0x1400300398-0x1400300399,0x140070)
ebus0: <fdthree> addr
0x14003023f0-0x14003023f7,0x1400706000-0x140070600f,0x140)
eeprom0: <EEPROM/clock> addr 0x1400000000-0x1400001fff on ebus0
eeprom0: model mk48t59
eeprom0: hostid 83010c9d
ebus0: <flashprom> addr 0x1000000000-0x10000fffff (no driver attached)
hme0: <Sun HME 10/100 Ethernet> mem 0x100000-0x107fff at device 1.1 on
pci0
miibus0: <MII bus> on hme0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
hme0: Ethernet address: 00:03:ba:01:0c:9d
sym0: <875> port 0x1000-0x10ff mem 0x108000-0x1080ff,0x10a000-0x10afff
at devic0
sym0: No NVRAM, ID 7, Fast-20, SE, parity checking
sym0: [GIANT-LOCKED]
sym1: <875> port 0x1400-0x14ff mem 0x10c000-0x10c0ff,0x10e000-0x10efff
at devic0
sym1: No NVRAM, ID 7, Fast-20, SE, parity checking
sym1: [GIANT-LOCKED]
pci0: <display> at device 5.0 (no driver attached)
pcib1: <U2P UPA-PCI bridge> on nexus0
pcib1: Psycho, impl 0, version 4, ign 0x7c0, bus A
pcib1: [FAST]
pci1: <OFW PCI bus> on pcib1
pcib2: <OFW PCI-PCI bridge> at device 1.0 on pci1
pci2: <OFW PCI bus> on pcib2
pci2: <bridge> at device 0.0 (no driver attached)
hme1: <Sun HME 10/100 Ethernet> mem 0x4000000-0x4007fff at device 0.1 on
pci2
miibus1: <MII bus> on hme1
ukphy1: <Generic IEEE 802.3u media interface> on miibus1
ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
hme1: Ethernet address: 08:00:20:f1:0c:e4
pci2: <bridge> at device 1.0 (no driver attached)
hme2: <Sun HME 10/100 Ethernet> mem 0x8000000-0x8007fff at device 1.1 on
pci2
miibus2: <MII bus> on hme2
ukphy2: <Generic IEEE 802.3u media interface> on miibus2
ukphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
hme2: Ethernet address: 08:00:20:f1:0c:e5
pci2: <bridge> at device 2.0 (no driver attached)
hme3: <Sun HME 10/100 Ethernet> mem 0xc000000-0xc007fff at device 2.1 on
pci2
miibus3: <MII bus> on hme3
ukphy3: <Generic IEEE 802.3u media interface> on miibus3
ukphy3: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
hme3: Ethernet address: 08:00:20:f1:0c:e6
pci2: <bridge> at device 3.0 (no driver attached)
hme4: <Sun HME 10/100 Ethernet> mem 0x10000000-0x10007fff at device 3.1
on pci2
miibus4: <MII bus> on hme4
ukphy4: <Generic IEEE 802.3u media interface> on miibus4
ukphy4: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
hme4: Ethernet address: 08:00:20:f1:0c:e7
nexus0: <syscons>, type (unknown) (no driver attached)
Timecounters tick every 1.000 msec
ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding
enabled, defad
Waiting 5 seconds for SCSI devices to settle
SMP: AP CPU #1 Launched!
cd0 at sym0 bus 0 target 6 lun 0
cd0: <TOSHIBA DVD-ROM SD-M1401 1009> Removable CD-ROM SCSI-2 device
cd0: 20.000MB/s transfers (20.000MHz, offset 16)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da0 at sym0 bus 0 target 0 lun 0
da0: <FUJITSU MAT3073NC 0108> Fixed Direct Access SCSI-3 device
da0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit), Tagged Queueing
Enabled
da0: 70136MB (143638992 512 byte sectors: 255H 63S/T 8941C)
GEOM_MIRROR: Device gm0 created (id=1247000163).
GEOM_MIRROR: Device gm0: provider da0 detected.
Root mount waiting for: GMIRROR
Root mount waiting for: GMIRROR
Root mount waiting for: GMIRROR
Root mount waiting for: GMIRROR
GEOM_MIRROR: Force device gm0 start due to timeout.
GEOM_MIRROR: Device gm0: provider da0 activated.
GEOM_MIRROR: Device gm0: provider mirror/gm0 launched.
Trying to mount root from ufs:/dev/mirror/gm0a
WARNING: / was not properly dismounted
Loading configuration files.
Loading configuration files.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
swapon: adding /dev/mirror/gm0b as swap device
Starting file system checks:
/dev/mirror/gm0a: 1217 files, 30826 used, 225853 free (1413 frags, 28055
blocks)
/dev/mirror/gm0d: DEFER FOR BACKGROUND CHECKING
/dev/mirror/gm0e: DEFER FOR BACKGROUND CHECKING
Mounting local file systems:WARNING: /usr was not properly dismounted
WARNING: /var was not properly dismounted
.
Setting hostname: server.zymny.de.
hme1: link state changed to UP
hme2: link state changed to UP
lo0: flags=8049<UP,LOOPBhme0: link state changed to UP
ACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x6
inet 127.0.0.1 netmask 0xff000000
hme0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::203:baff:fe01:c9d%hme0 prefixlen 64 tentative
scopeid 0x1
ether 00:03:ba:01:0c:9d
media: Ethernet autoselect (10baseT/UTP <full-duplex>)
status: active
hme1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce4%hme1 prefixlen 64 tentative
scopeid 0x2
inet 192.168.0.1 netmask 0xfffffff0 broadcast 192.168.0.15
ether 08:00:20:f1:0c:e4
media: Ethernet 100baseTX <full-duplex>
status: active
hme2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce5%hme2 prefixlen 64 tentative
scopeid 0x3
inet 192.168.1.1 netmask 0xfffffff8 broadcast 192.168.1.7
ether 08:00:20:f1:0c:e5
media: Ethernet 10baseT/UTP
status: active
hme3: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce6%hme3 prefixlen 64 tentative
scopeid 0x4
ether 08:00:20:f1:0c:e6
media: Ethernet autoselect
hme4: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce7%hme4 prefixlen 64 tentative
scopeid 0x5
ether 08:00:20:f1:0c:e7
media: Ethernet autoselect
Starting devd.
hme3: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce6%hme3 prefixlen 64 tentative
scopeid 0x4
ether 08:00:20:f1:0c:e6
media: Ethernet autoselect
hme4: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
inet6 fe80::a00:20ff:fef1:ce7%hme4 prefixlen 64 tentative
scopeid 0x5
ether 08:00:20:f1:0c:e7
media: Ethernet autoselect
Starting ppp.
Starting divert daemons:Flushed all rules.
00001 check-state
65533 allow ip from any to any keep-state
Additional routing options: IP gateway=YES.
Starting routed.
Mounting NFS file systems:.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib
/usr/local/lib/l
Creating and/or trimming log files:.
Starting syslogd.
Initial sparc64 initialization:.
Additional ABI support:.
Starting named.
Recovering vi editor sessions:.
Starting smartd.
Starting saslauthd.
Starting local daemons:.
Updating motd.
Starting apache2.
Starting dhcpd.
Starting mysql.
Starting cyrus_imapd.
Starting sshd.
Starting sendmail.
panic: trap: data access exception
cpuid = 0
Uptime: 33s
Cannot dump. No dump device defined.
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Resetting ...
Sun Enterprise 220R (2 X UltraSPARC-II 450MHz), No Keyboard
OpenBoot 3.31, 2048 MB memory installed, Serial #50400413.
Ethernet address 0:3:ba:1:c:9d, Host ID: 83010c9d.
Debug SYmbole waeren vermutlich eine gute Idee...und das Dump Device...
Das Logfile dazu sieht folgendermassen aus:
[bis hier ist noch nichts spannendes passiert, der named wurde
gestartet, der ppp hat eine Verbindung aufgemacht...]
Jan 6 11:22:08 server kernel: Starting mysql.
Jan 6 11:22:09 server kernel: Starting cyrus_imapd.
Jan 6 11:22:09 server master[1062]: process started
Jan 6 11:22:09 server master[1069]: about to exec
/usr/local/cyrus/bin/ctl_cyrusdb
Jan 6 11:22:09 server ctl_cyrusdb[1069]: recovering cyrus databases
Jan 6 11:22:09 server kernel: Starting sshd.
Jan 6 11:22:09 server sshd[1089]: Server listening on :: port 22.
Jan 6 11:22:09 server sshd[1089]: Server listening on 0.0.0.0 port 22.
Jan 6 11:22:09 server kernel: Starting sendmail.
Jan 6 12:14:55 server syslogd: restart
Jan 6 12:14:55 server syslogd: kernel boot file is /boot/kernel/kernel
Spontan wuerde ich auf ein Problem mit dem Speicher der SUN tippen. Gibt
es eine Moeglichkeit diesen irgendwie zu testen?
Dass die nach einer guten Stunde wieder problemlos arbeitet, koennte
auch auf ein Temperaturproblem hindeuten. Gibt es eine Moeglichkeit bei
einer SUN verschiedene Hardwarekomponenten dahingehend abzufragen?
Weder an der Hardware noch an dem FreeBSD wurde etwas geaendert..
Mit freundlichem Grusse,
Andreas
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Received on Sat 06 Jan 2007 - 13:29:30 CET