CPU Panic

From: Matthew Pearce <matthew.pearce_at_star.com.au>
Date: Tue, 09 Jun 1998 12:50:47 +1000

> Maybe this gives a little bit more information as to the cause of the CPU
> panic.
>
> /var/adm/messages
>
> Jun 4 19:54:49 sbc1 vmunix: chk_bf_quota: group quota underflow for group
> 7 on fileset /
> Jun 5 15:14:15 sbc1 vmunix:
> Jun 5 15:14:15 sbc1 vmunix: trap: invalid memory read access from kernel
> mode
> Jun 5 15:14:15 sbc1 vmunix:
> Jun 5 15:14:15 sbc1 vmunix: faulting virtual address:
> 0x0000000000000050
> Jun 5 15:14:15 sbc1 vmunix: pc of faulting instruction:
> 0xfffffc00003e8344
> Jun 5 15:14:15 sbc1 vmunix: ra contents at time of fault:
> 0xfffffc00003e8314
> Jun 5 15:14:15 sbc1 vmunix: sp contents at time of fault:
> 0xfffffffe8b0776e0
> Jun 5 15:14:15 sbc1 vmunix:
> Jun 5 15:14:15 sbc1 vmunix: panic (cpu 9): kernel memory fault
> Jun 5 15:14:15 sbc1 vmunix: syncing disks... DUMP.prom: dev SCSI 0 10 0 0
> 0 0 0, block 3072
> 00
> Jun 5 15:14:15 sbc1 vmunix: DUMP.prom: dev SCSI 0 10 0 0 0 0 0, block
> 307200
> Jun 5 15:14:15 sbc1 vmunix: Alpha boot: available memory from 0x49b6000
> to 0xfff7e000
> Jun
  
There were /var/adm/crash files which I have sent to Digital also.

********************************* ENTRY 1.
*********************************

----- EVENT INFORMATION -----

EVENT CLASS OPERATIONAL EVENT
OS EVENT TYPE 300. SYSTEM STARTUP
SEQUENCE NUMBER 1.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Fri Jun 5 15:14:15 1998
OCCURRED ON SYSTEM sbc1
SYSTEM ID x0000000C CPU TYPE: DEC 7000
SYSTYPE x00000000
MESSAGE Alpha boot: available memory from
                                         _0x49b6000 to 0xfff7e000
                                        Digital UNIX V4.0B (Rev. 564); Tue
                                         _Apr 7 22:09:51 EST 1998
                                        physical memory = 4096.00 megabytes.

                                        available memory = 4021.82
megabytes.
                                        using 5239 buffers containing 40.92
                                         _megabytes of memory
                                        Firmware revision: 5.1.30
                                        PALcode: Digital UNIX version 1.21
                                        AlphaServer 8200 Model 5/625
                                        Master cpu at slot 8.
                                        Created FRU table configuration
binary
                                         _errorlog packet
                                        tiop0 at tlsb0 node 8
                                        tiop0: cpu interrupt mask being set
as
                                         _100.
                                        gpc0 at eisa0
                                        pci0 at tiop0 slot 0
                                        eisa0 at pci0
                                        fdi0 at eisa0
                                        fd0 at fdi0 unit 0
                                        tu0: DECchip 21041: Revision: 1.1
                                        tu0 at pci0 slot 4
: tu0: DEC TULIP (10Mbps) Ethernet
                                         _Interface, hardware address:
                                         _00-00-F8-06-FC-F6
                                        tu0: console mode: selecting 10BaseT

                                         _(UTP) port: half duplex
                                        tu1: DECchip 21140: Revision: 2.2
                                        tu1: auto negotiation capable device

                                        tu1 at pci0 slot 5
                                        tu1: DEC TULIP (10/100) Ethernet
                                         _Interface, hardware address:
                                         _00-00-F8-07-C5-90
                                        tu1: auto negotiation off: selecting

                                         _100BaseTX (UTP) port: full duplex:

                                         _no link
                                        Initializing xcr0. Please wait....
                                        xcr0 at pci0 slot 7
                                        re0 at xcr0 unit 0 (unit status =
                                         _ONLINE, raid level = 1)
                                         (WRITE BACK cache operation
SUPPORTED
                                         _if battery backup enabled)
                                        re1 at xcr0 unit 1 (unit status =
                                         _ONLINE, raid level = 5)
                                         (WRITE BACK cache operation
SUPPORTED
                                         _if battery backup enabled)
                                        re2 at xcr0 unit 2 (unit status =
                                         _ONLINE, raid level = 5)
                                         (WRITE BACK cache operation
SUPPORTED
                                         _if battery backup enabled)
                                        re3 at xcr0 unit 3 (unit status =
                                         _ONLINE, raid level = 5)
                                         (WRITE BACK cache operation
SUPPORTED
                                         _if battery backup enabled)
                                        re4 at xcr0 unit 4 (unit status =
                                         _ONLINE, raid level = 5)
                                         (WRITE BACK cache operation
SUPPORTED
                                         _if battery backup enabled)
                                        pza0 at pci0 slot 8
                                        pza0 firmware version: DEC P01 A11

                                        _
                                        scsi0 at pza0 slot 0
                                        tz2 at scsi0 target 2 lun 0 (LID=0)
                                         _(DEC TZ89 (C) DEC 1837)
                                         _(Wide16)
                                        tz4 at scsi0 target 4 lun 0 (LID=1)
                                         _(DEC TLZ09 (C)DEC 0172)
                                        pza1 at pci0 slot 9
                                        pza1 firmware version: DEC P01 A11

                                         _
                                        scsi1 at pza1 slot 0
                                        rz10 at scsi1 target 2 lun 0 (LID=2)

                                         _(DEC RRD46 (C) DEC 0557)
                                        rz12 at scsi1 target 4 lun 0 (LID=3)

                                         _(DEC RZ1CB-CS (C) DEC 0844)
                                         _(Wide16)
                                        isp0 at pci0 slot 10
                                        isp0: QLOGIC ISP1040B/V2 -
                                         _Differential Mode
                                        isp0: Firmware revision 5.53 (loaded

                                         _by console)
                                        isp0: Fast RAM timing enabled.
                                        scsi2 at isp0 slot 0
                                        rz16 at scsi2 target 0 lun 0 (LID=4)

                                         _(DEC HSZ70 V70Z)
                                         _(Wide16)
                                        rzb16 at scsi2 target 0 lun 1
(LID=5)
                                         _(DEC HSZ70 V70Z)
                                         _(Wide16)
                                        rzc16 at scsi2 target 0 lun 2
(LID=6)
                                         _(DEC HSZ70CCL V70Z)
                                         _(Wide16)
                                        rz17 at scsi2 target 1 lun 0
(LID=12)
                                         _(DEC HSZ70 V70Z)
                                         _(Wide16)
                                        rz18 at scsi2 target 2 lun 0
(LID=20)
                                         _(DEC HSZ70 V70Z)
                                         _(Wide16)
                                        rz19 at scsi2 target 3 lun 0
(LID=28)
                                         _(DEC HSZ70 V70Z)
                                         _(Wide16)
                                        tu2: DECchip 21040: Revision: 2.4
                                        tu2 at pci0 slot 12
                                        tu2: DEC TULIP (10Mbps) Ethernet
                                         _Interface, hardware address:
                                         _00-00-F8-20-72-4C
                                        tu2: console mode: selecting 10BaseT

                                         _(UTP) port: half duplex: no link
                                        TLMEM at node 7
                                        TLMEM at node 6
                                        Dual TLEP at node 5
                                        Dual TLEP at node 4
                                        lvm0: configured.
                                        lvm1: configured.
                                        dli: configured
                                        ATM Subsystem configured with 4
                                         _restart threads
                                        ATM UNI 3.x signalling: configured
                                        ATM IP interface: configured

********************************* ENTRY 2.
*********************************

----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 110. MACHINE STATE
SEQUENCE NUMBER 0.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Fri Jun 5 15:14:15 1998
OCCURRED ON SYSTEM sbc1
SYSTEM ID x0000000C CPU TYPE: DEC 7000
SYSTYPE x00000000
SYSTEM STATE x0003 CONFIGURATION

********************************* ENTRY 3.
*********************************
----- EVENT INFORMATION -----

EVENT CLASS ERROR EVENT
OS EVENT TYPE 302. PANIC
SEQUENCE NUMBER 2.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Fri Jun 5 15:03:50 1998
OCCURRED ON SYSTEM sbc1
SYSTEM ID x0000000C CPU TYPE: DEC 7000
SYSTYPE x00000000
PROCESSOR COUNT 4.
PROCESSOR WHO LOGGED x00000009
MESSAGE panic (cpu 9): kernel memory fault

> Dec Event:
>
> ******************************** ENTRY 3
> ********************************
>
>
> Logging OS 2. Digital UNIX
> System Architecture 2. Alpha
> Event sequence number 2.
> Timestamp of occurrence 05-JUN-1998 15:03:50
> Host name sbc1
>
> System type register x0000000C AlphaServer 8x00
> Number of CPUs (mpnum) x00000004
> CPU logging event (mperr) x00000009
>
> Event validity 1. O/S claims event is valid
> Event severity 1. Severe Priority
> Entry type 302. ASCII Panic Message Type
>
> SWI Minor class 9. ASCII Message
> SWI Minor sub class 1. Panic
>
> ASCII Message panic (cpu 9): kernel memory fault
> ________________________________________________________
>
> MATTHEW PEARCE
> SYSTEMS ENGINEER
> mailto:matthew.pearce_at_star.com.au
Received on Tue Jun 09 1998 - 04:52:56 NZST

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