Hi:
The swtich 3550 restarted,system hint:System returned to ROM by error - Unassigned Exception (0x213E364)!, PC 0x90B5C0.Here is the information about detailed failure,please help me to analyze it.
------------------ show stacks ------------------
Minimum process stacks:
Free/Size Name
4712/6000 vegas_flash init
3536/6000 SaveCrashBuffer
5768/6000 CDP BLOB
8744/9000 IP IRDP
8536/9000 IP Background
5728/6000 vqpc_shim_create_addr_tbl
5400/6000 SPAN Subsystem
11544/12000 Router Init
7000/12000 Init
8760/9000 cdp init process
5560/6000 RADIUS INITCONFIG
35000/36000 TCP Command
4464/6000 Vegas CrashBuffer
2600/3000 Rom Random Update Process
Interrupt level stacks:
Level Called Unused/Size Name
4 318315 8040/9000 CPU NETWORK INTERFACE CHIP
5 7830 8904/9000 Vegas miami tty xmit hack timer
6 79703 8936/9000 Clock Timer Vector
Spurious interrupts: 372
System was restarted by error - Unassigned Exception (0x213E364)!, PC 0x90B5C0
C3550 Software (C3550-IPSERVICESK9-M), Version 12.2(25)SEB2, RELEASE SOFTWARE (fc1)
Compiled Wed 08-Jun-05 03:37 by yenanh (current version)
Image text-base: 0x00003000, data-base: 0x00D107EC
Stack trace from system failure:
FP: 0x1DB0CA0, RA: 0x90B5C0
FP: 0x1DB0CB8, RA: 0x0
FP: 0x1DB0CD8, RA: 0x911A40
FP: 0x1DB0CF8, RA: 0x740A28
FP: 0x1DB0D10, RA: 0x740D78
FP: 0x1DB0D28, RA: 0x741150
FP: 0x1DB0D58, RA: 0x741DB8
FP: 0x1DB0D78, RA: 0x742268
***************************************************
******* Information of Last System Crash **********
***************************************************
Using flash:/crashinfo/crashinfo_1.
Cisco IOS Software, C3550 Software (C3550-IPSERVICESK9-M), Version 12.2(25)SEB2, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 08-Jun-05 03:37 by yenanh
Unassigned Exception (0x213E364)!
CPU Register Context:
Vector = 0x0213E364 PC = 0x0090B5C0 MSR = 0x2000B030 CR = 0x22000024
LR = 0x00911A40 CTR = 0x00B47C88 XER = 0x00000000
R0 = 0x00000000 R1 = 0x01DB0CA0 R2 = 0x00000000 R3 = 0xFFFE7FDF
R4 = 0xFFFFFFFF R5 = 0x01155B78 R6 = 0x01155BC8 R7 = 0x00003030
R8 = 0x0000B030 R9 = 0x0D0D0D0D R10 = 0x01EC5430 R11 = 0x01EC5AD8
R12 = 0xBC2F7EEC R13 = 0xFFDFFFFF R14 = 0x0073BA08 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x00000000 R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x012D0000 R26 = 0x01460000 R27 = 0x00000006
R28 = 0x00000000 R29 = 0x01DB0CC8 R30 = 0x01529B38 R31 = 0x0213E018
Stack trace:
PC = 0x0090B5C0, SP = 0x01DB0CA0
Frame 00: SP = 0x01DB0CB8 PC = 0x00000000
Frame 01: SP = 0x01DB0CD8 PC = 0x00911A40
Frame 02: SP = 0x01DB0CF8 PC = 0x00740A28
Frame 03: SP = 0x01DB0D10 PC = 0x00740D78
Frame 04: SP = 0x01DB0D28 PC = 0x00741150
Frame 05: SP = 0x01DB0D58 PC = 0x00741DB8
Frame 06: SP = 0x01DB0D78 PC = 0x00742268
Frame 07: SP = 0x01DB0DB0 PC = 0x0074A5BC
Frame 08: SP = 0x01DB0DB8 PC = 0x0073B9BC
Frame 09: SP = 0x01DB0DF0 PC = 0x0073BCD4
Frame 10: SP = 0x01DB0DF8 PC = 0x003DE120
Frame 11: SP = 0x00000000 PC = 0x003D8374
