GNS3 issue
OK
All i've done is the following: -
Install GNS3
Add a single router (2621, 12.4 IOS)
Started it
Type some config
RouterA#reload
Proceed with reload? [confirm]
Then I get this...
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
(ad inifitum)
Any ideas?
All i've done is the following: -
Install GNS3
Add a single router (2621, 12.4 IOS)
Started it
Type some config
RouterA#reload
Proceed with reload? [confirm]
Then I get this...
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
00:00:35 UTC Fri Mar 1 2002: Unexpected exception to CPUvector 0, PC = 0x801F6338, LR = 0xFFF037B4
-Traceback= 0x801F6338 0xFFF037B4
CPU Register Context:
MSR = 0x00009032 CR = 0x20008022 CTR = 0x00000000 XER = 0x20000000
R0 = 0x00000001 R1 = 0x8407E9E8 R2 = 0x84200000 R3 = 0x00000000
R4 = 0x00000000 R5 = 0x00000000 R6 = 0x68010000 R7 = 0x68010000
R8 = 0x00000000 R9 = 0x00000000 R10 = 0x00004000 R11 = 0xFFF036E8
R12 = 0x00009129 R13 = 0x00000000 R14 = 0x810CDA58 R15 = 0x00000000
R16 = 0x00000000 R17 = 0x00000000 R18 = 0x00000000 R19 = 0x00000000
R20 = 0x833182DC R21 = 0x00000000 R22 = 0x00000000 R23 = 0x00000000
R24 = 0x00000000 R25 = 0x00000000 R26 = 0x8407EBF0 R27 = 0x83318338
R28 = 0x00000001 R29 = 0x00000000 R30 = 0x68010000 R31 = 0xF6000000
(ad inifitum)
Any ideas?
Comments
Interestingly it happens on both my desktop and laptops.
I'll try some different router altogether and report back.
Thanks
I managed to grab a bit more info (but not much more use)
Test#reload
Proceed with reload? [confirm]
%ALIGN-1-FATAL: Corrupted program counter 00:00:36 UTC Fri Mar 1 2002
pc=0xBFC011A0 , ra=0xBFC011A0 , sp=0x62562770
%ALIGN-1-FATAL: Corrupted program counter 00:00:36 UTC Fri Mar 1 2002
pc=0xBFC011A0 , ra=0xBFC011A0 , sp=0x62562770
00:00:36 UTC Fri Mar 1 2002: TLB (load or instruction fetch) exception, CPU signal 10, PC = 0xBFC011A0
Possible software fault. Upon reccurence, please collect
crashinfo, "show tech" and contact Cisco Technical Support.
-Traceback= 0xBFC011A0
$0 : 00000000, AT : BFC003B0, v0 : 00000000, v1 : 00000000
a0 : 00000001, a1 : 00000000, a2 : 00000000, a3 : 00000001
t0 : 0000002D, t1 : 00000000, t2 : 62562A35, t3 : 62562908
t4 : 61170E1B, t5 : 00000001, t6 : 00000000, t7 : 00000000
s0 : 00000000, s1 : 0000001D, s2 : 00000001, s3 : 62562C98
s4 : 00000001, s5 : 615F0000, s6 : 00000000, s7 : 62562C98
t8 : 62562908, t9 : BFC00768, k0 : BFC003E0, k1 : BFC00810
gp : 615F0800, sp : 62562770, s8 : 62562C18, ra : BFC011A0
EPC : BFC011A0, ErrorEPC : 00000000, SREG : 34008003
MDLO : 00000000, MDHI : 00000001, BadVaddr : 00000000
DATA_START : 0x60F48140
Cause 00000008 (Code 0x2): TLB (load or instruction fetch) exception
Writing crashinfo to flash:crashinfo_20020301-000036
00:00:36 UTC Fri Mar 1 2002: TLB (load or instruction fetch) exception, CPU signal 10, PC = 0xBFC011A0
Reading your post, I do not recall ever using the reload command.
I use GNS3, and if I need to reboot the router, I just stop the router from the toolbar, and restart it, never have had an issues.
For giggles, booted up a router and typed reload and saw what you saw.
Quest for 11K pages read in 2011
Page Count total to date - 1283
Reload basically soft resets the equipment.
If, in GNS, I am "supposed" to shut down and start it manually, then I'll just that from now on.
Thanks
Not sure if that is the way you are supposed to do it in GNS3, but that is the way I have always done it....
I am familar with the reload command as I have a total of 13 routers currently in my home lab.
Quest for 11K pages read in 2011
Page Count total to date - 1283
You can really do whatever suits you I suppose.
Just didn't know it wasn't supported, lol.
Thanks, all.
Ah, yeah, I see. Too much using real 3560's lately. My bad.
That it is! But I don't think there's such a thing as "too much" hardware, unless your name is Scott Morris.
I can quite honestly say I'd never want 2.3 million worth of networking gear. I could settle pretty happily for about $150k