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anyone able to debug tracebacks? switch crash

DannyHuston
Level 1
Level 1

Hi all,

Last night one of my CIGESM switches in a BladeCenter chassis crashed.  It reported the following:

Signal = 10, Code = 0x8, Uptime 36w3d

r0: 00000000, AT: 00000000, v0: 00000000, v1: 00000000

a0: 8152B0C8, a1: 00004281, a2: 0000001C, a3: 0000000A

t0: 00000000, t1: 000083B2, t2: A0000000, t3: 00000000

t4: 524F6B70, t5: 83B24580, t6: 00000000, t7: 00000000

s0: 81363314, s1: 00000001, s2: 00000000, s3: 00000000

s4: A0FD7328, s5: 8152326C, s6: 00000001, s7: 00000001

t8: 8152ABF8, t9: 00000000, k0: 00000000, k1: 00000000

gp: 80975300, sp: 8152B0D8, s8: 00000005, ra: 803C8AF8

EPC: 803C8AF8, ErrEPC: FED6833F, BadVA: 0x00000058, SREG: 1000E703

Cause: 0x00000008 (code 2): TLB (load or ifetch) exception

Signal 10, Exception code (0x0008)!

Frame 00: SP = 0x8152B0D8    PC = 0x803C8AF8

Frame 01: SP = 0x8152B130    PC = 0x803275C4

Frame 02: SP = 0x8152B168    PC = 0x803272F8

Frame 03: SP = 0x8152B190    PC = 0x8030A254

Frame 04: SP = 0x8152B1B0    PC = 0x8030A534

Frame 05: SP = 0x8152B1C8    PC = 0x8032BD30

Frame 06: SP = 0x8152B1E0    PC = 0x80342658

Frame 07: SP = 0x8152B218    PC = 0x8035D850

Frame 08: SP = 0x8152B258    PC = 0x8035D07C

Frame 09: SP = 0x8152B270    PC = 0x8033F250

Frame 10: SP = 0x8152B290    PC = 0x8035D810

Frame 11: SP = 0x8152B2D0    PC = 0x8035D07C

Frame 12: SP = 0x8152B2E8    PC = 0x80347064

Frame 13: SP = 0x8152B300    PC = 0x8033EDD8

Frame 14: SP = 0x8152B330    PC = 0x8035D850

Frame 15: SP = 0x8152B370    PC = 0x8035D07C

-Traceback= 803C8AF8 803275C4 803272F8 8030A254 8030A534 8032BD30 80342658 8035D850 8035D07C 8033F250 8035D810 8035D07C 80347064 8033EDD8 8035D850 8035D07C

No work was being performed at the time.  Anyone capable of decoding that traceback?  The cause error indicates a problem with an IOS (according to the bugtool) but was fixed in an older IOS version I'm running.

1 Reply 1

Arumugam Muthaiah
Cisco Employee
Cisco Employee

Hi Danny,

Please share the show version from the device to decode these traceback.

Regards,

Aru

Regards, Aru *** Please rate if the post useful ***