[c-nsp] cat6k/sup720-3b/IOS 12.2(18)SXF8 crash

Dale Shaw dale.shaw+cisco-nsp at gmail.com
Fri Aug 3 19:48:47 EDT 2007


Hi all,

Had a cat6504 sup720-3b/IOS 12.2(18)SXF8 crash on me yesterday. It's
one of four recently installed switches providing 10G connectivity in
a MAN.

The hardware config is:
 slot1: SUP720-3B
 slot2: WS-X6708-10G-3C
 slot3: WS-X6148A-GE-TX (soon to be replaced with WS-X6724-SFP)

IOS is 12.2(18)SXF8, IP Services (s72033-ipservicesk9_wan-mz.122-18.SXF8.bin)

It apparently just fell over early yesterday morning. Initial suspects
were power failure, but it has redundant PSUs and its redundant buddy
sitting right underneath it in the same rack (powered from the same
PDUs) was a-OK.

The on-site tech found it sitting in ROMMON mode and apparently just
re-seated the line cards to get it to boot up again.

I don't have easy physical access to the switch, but this is the
information that's been supplied. I tried looking in Bug Navigator but
it appears to be down at the moment - "Error occurred while fetching
bug summary from database. Please try later."

Does it ring any bells for anyone on the list?

cheers,
Dale

8<========8<========8<========8<========
prevents returning to ROMMON when break is issued.

*Aug  3 06:35:08: %C6KPWR-SP-4-PSOK: power supply 1 turned on.
*Aug  3 06:35:08: %C6KPWR-SP-4-PSOK: power supply 2 turned on.
*Aug  3 06:35:08: %C6KPWR-SP-4-PSREDUNDANTBOTHSUPPLY: in
power-redundancy mode, system is operating on both power supplies.
*Aug  3 06:35:11: %C6KENV-SP-4-FANHPMODE: Fan-tray 1 is operating in
high power mode

%Software-forced reload


Breakpoint exception, CPU signal 23, PC = 0x41D61704


-Traceback= 41D61704 41D5F690 41B12800 41B1282C 419E6D64 41A27BC4
41A1DF94 41A1DFEC 40753778 40754460 418F595C 418F5778 41AB4148
41AB106C 41AB1288 41D53DFC
$0 : 00000000, AT : 430B0000, v0 : 44AA0000, v1 : 43600000
a0 : 51E1AFB4, a1 : 0000F100, a2 : 00000000, a3 : 42DE0000
t0 : 41D54418, t1 : 3400F101, t2 : 41D54428, t3 : FFFF00FF
t4 : 41D54418, t5 : 00000000, t6 : 00000000, t7 : 00000000
s0 : 00000000, s1 : 43060000, s2 : 5032FF10, s3 : 087406C8
s4 : 44F7F770, s5 : 51CEE4D8, s6 : 00000040, s7 : 43840000
t8 : 44ACBD3C, t9 : 00000009, k0 : 00000000, k1 : 00000000
gp : 430B6A00, sp : 44ACBDE8, s8 : 00000000, ra : 41D5F690
EPC  : 41D61704, ErrorEPC : 41AB6F88, SREG     : 3400F103
MDLO : 00000000, MDHI     : 00000000, BadVaddr : 00000000
Cause 00000024 (Code 0x9): Breakpoint exception

Writing crashinfo to bootflash:crashinfo_20070803-063540

=== Flushing messages (16:35:40 AEST Fri Aug 3 2007) ===

Buffered messages: (last 4096 bytes only)
rrently running ROMMON from F1 region
*Aug  3 16:35:03: %SYS-6-CLOCKUPDATE: System clock has been updated
from 06:35:03 UTC Fri Aug 3 2007 to 16:35:03 AEST Fri Aug 3 2007,
configured from console by console.
*Aug  3 16:35:03: %SYS-6-CLOCKUPDATE: System clock has been updated
from 16:35:03 AEST Fri Aug 3 2007 to 16:35:03 AEST Fri Aug 3 2007,
configured from console by console.
*Aug  3 16:35:03: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled
for type vlan
*Aug  3 16:35:03: %LINK-3-UPDOWN: Interface TenGigabitEthernet2/8,
changed state to down
*Aug  3 16:35:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface
TenGigabitEthernet2/8, changed state to down
*Aug  3 16:35:03: %LINK-5-CHANGED: Interface GigabitEthernet3/1,
changed state to administratively down
*Aug  3 16:35:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet3/1, changed state to down
*Aug  3 16:35:03: %LINK-3-UPDOWN: Interface GigabitEthernet3/2,
changed state to down
*Aug  3 16:35:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet3/2, changed state to down
*Aug  3 16:35:03: %LINK-3-UPDOWN: Interface GigabitEthernet3/13,
changed state to down
*Aug  3 16:35:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface
GigabitEthernet3/13, changed state to down
*Aug  3 16:35:05: %SYS-5-CONFIG_I: Configured from memory by console
*Aug  3 16:35:05: %LINK-3-UPDOWN: Interface Vlan10, changed state to down
*Aug  3 16:35:05: %LINK-3-UPDOWN: Interface Vlan3000, changed state to down
*Aug  3 16:35:06: %LINK-3-UPDOWN: Interface Vlan3032, changed state to down
*Aug  3 16:35:06: %LINK-3-UPDOWN: Interface Vlan3040, changed state to down
*Aug  3 16:35:06: %LINK-3-UPDOWN: Interface Vlan3062, changed state to down
*Aug  3 16:35:07: %SYS-5-RESTART: System restarted --
Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-ADVIPSERVICESK9_WAN-M), Version
12.2(18)SXF8, RELEASE SOFTWARE (fc2)
Technical Support 3 16:35:42: %SYS-SP-3-LOGGER_FLUSHING: System
pausing to ensure console debugging output.

*Aug  3 16:35:42: %SYS-SP-3-LOGGER_FLUSHED: System was paused for
00:00:00 to ensure console debugging output.

*Aug  3 16:35:42: %SYS-SP-2-INTSCHED: 'sleep for' at level 7
-Process= "SCP Online Process", ipl= 7, pid= 250
-Traceback= 402D65C0 402BEDAC 4044A25C 407F7E84 407F7E3C 40506D24
40509130 402BB3F0 402DD754 402DCBA4 402D0368 402CE0E4
*Aug  3 16:35:42: %SYS-SP-2-INTSCHED: 'sleep for' at level 7
-Process= "SCP Online Process", ipl= 7, pid= 250
-Traceback= 402D65C0 402BEDAC 4044A2B8 407F7E84 407F7E3C 40506D24
40509130 402BB3F0 402DD754 402DCBA4 402D0368 402CE0E4
*Aug  3 16:35:42: %OIR-SP-6-CONSOLE: Changing console ownership to
switch processor



*** System received a Software forced crash ***
signal= 0x17, code= 0x24, context= 0x42321d34
PC = 0x402cfaac, Cause = 0x1020, Status Reg = 0x34008002
rommon 2 > set
PS1=rommon ! >
LOG_PREFIX_VERSION=1
SLOTCACHE=cards;
?=0
BOOT=bootdisk:s72033-ipservicesk9_wan-mz.122-18.SXF8.bin,12;
ACL_DENY=0
PF_REDUN_CRASH_COUNT=2
BSI=0
CRASHINFO=bootflash:crashinfo_20070803-063540
RET_2_RTS=16:35:42 AEST Fri Aug 3 2007
RET_2_RCALTS=1186122943
rommon 3 > confreg


    Configuration Summary
enabled are:
break/abort has effect
console baud: 9600
boot: the ROM Monitor

do you wish to change the configuration? y/n  [n]:  n


rommon 4 >
8<========8<========8<========8<========


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