[c-nsp] Cat3750 crash 12.2(40)SE

Dale Shaw

2007-11-20 03:07:48 UTC

Hi all,

Has anyone seen this crash? Happened on a 2-member Cat3750-12S-E
stack. All I did was change the IP address on a Port-channel interface
and it died on me.

I literally just went: conf t, int po1, ip address a.b.c.d
255.255.255.0 <enter> and it fell over. First it crashed the stack
master (switch 1), then I logged in again and tried exactly the same
thing and it crashed the master (switch 2). I wasn't game to try it
again.

Bug Toolkit wasn't helpful.

Nov 20 13:22:47: %PLATFORM-1-CRASHED: System previously crashed with
the following message:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Cisco IOS Software, C3750
Software (C3750-IPSERVICESK9-M), Version 12.2(40)SE, RELEASE SOFTWARE
(fc3)
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Copyright (c) 1986-2007 by Cisco
Systems, Inc.
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Compiled Fri 24-Aug-07 00:53 by myl
Nov 20 13:22:47: %PLATFORM-1-CRASHED:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Debug Exception (Could be NULL
pointer dereference) Exception (0x2000)!
Nov 20 13:22:47: %PLATFORM-1-CRASHED:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: SRR0 = 0x013E6CF4 SRR1 =
0x00029230 SRR2 = 0x005BA610 SRR3 = 0x00021000
Nov 20 13:22:47: %PLATFORM-1-CRASHED: ESR = 0x00000000 DEAR =
0x00000000 TSR = 0x8C000000 DBSR = 0x01000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: CPU Register Context:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Vector = 0x00002000 PC =
0x00CF4A50 MSR = 0x00029230 CR = 0x20000044
Nov 20 13:22:47: %PLATFORM-1-CRASHED: LR = 0x00CEA954 CTR =
0x00CC3A44 XER = 0x60000004
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R0 = 0x00CEA954 R1 = 0x0424C048
R2 = 0x00000000 R3 = 0x042029CC
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R4 = 0x00000000 R5 = 0x00000001
R6 = 0x00000000 R7 = 0x00000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R8 = 0x03F14174 R9 = 0x00000003
R10 = 0x00000000 R11 = 0x00000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R12 = 0x041DD5E0 R13 =
0x00110000 R14 = 0x010205B4 R15 = 0x00000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R16 = 0x00000000 R17 =
0x00000000 R18 = 0x025B0000 R19 = 0x025A8F78
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R20 = 0x025B0000 R21 =
0x025B0000 R22 = 0x025B0000 R23 = 0x042A42CC
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R24 = 0x041DD418 R25 =
0x041DF534 R26 = 0x00000000 R27 = 0x00000001
Nov 20 13:22:47: %PLATFORM-1-CRASHED: R28 = 0x041DF534 R29 =
0x00000000 R30 = 0x042029CC R31 = 0x00000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Stack trace:
Nov 20 13:22:47: %PLATFORM-1-CRASHED: PC = 0x00CF4A50, SP = 0x0424C048
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 00: SP = 0x0424C070 PC
= 0x00000000
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 01: SP = 0x0424C0A8 PC
= 0x00CEA954
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 02: SP = 0x0424C0D0 PC
= 0x00CE81EC
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 03: SP = 0x0424C0F8 PC
= 0x01045488
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 04: SP = 0x0424C110 PC
= 0x010455A0
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 05: SP = 0x0424C148 PC
= 0x010245E8
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 06: SP = 0x0424C1A8 PC
= 0x0102099C
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 07: SP = 0x0424C1B0 PC
= 0x0092220C
Nov 20 13:22:47: %PLATFORM-1-CRASHED: Frame 08: SP = 0x00000000 PC
= 0x00918EE0
Nov 20 13:22:47: %PLATFORM-1-CRASHED:
Nov 20 13:23:56: %STACKMGR-4-SWITCH_REMOVED: Switch 2 has been REMOVED
from the stack
Nov 20 13:23:56: %STACKMGR-4-MASTER_ELECTED: Switch 1 has been elected
as MASTER of the stack
Nov 20 13:23:56: %CFGMGR-6-APPLYING_RUNNING_CFG: as new master
Nov 20 13:23:56: %SYS-6-CLOCKUPDATE: System clock has been updated
from 13:23:56 AEDT Tue Nov 20 2007 to 13:23:56 AEDT Tue Nov 20 2007,
configured from console by vty0.
Nov 20 13:23:56: %SYS-6-CLOCKUPDATE: System clock has been updated
from 13:23:56 AEDT Tue Nov 20 2007 to 13:23:56 AEDT Tue Nov 20 2007,
configured from console by vty0.
Nov 20 13:23:57: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY
Nov 20 13:23:58: %LINK-3-UPDOWN: Interface Port-channel1, changed state to up
Nov 20 13:23:58: %LINK-3-UPDOWN: Interface Port-channel2, changed state to up
Nov 20 13:23:58: %LINK-5-CHANGED: Interface Vlan1, changed state to
administratively down
Nov 20 13:23:58: %LINK-3-UPDOWN: Interface Vlan20, changed state to up
Nov 20 13:23:58: %LINK-3-UPDOWN: Interface Vlan100, changed state to up
Nov 20 13:23:59: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Port-channel1, changed state to up
Nov 20 13:23:59: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Port-channel2, changed state to up
Nov 20 13:23:59: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Vlan20, changed state to up
Nov 20 13:23:59: %LINEPROTO-5-UPDOWN: Line protocol on Interface
Vlan100, changed state to up
Nov 20 13:24:52: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1
has changed to state UP
Nov 20 13:24:52: %DUAL-5-NBRCHANGE: EIGRP-IPv4:(293) 500: Neighbor
10.61.8.122 (Vlan100) is up: new adjacency
Nov 20 13:24:53: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 1
has changed to state UP
Nov 20 13:25:26: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the stack
Nov 20 13:25:37: %STACKMGR-5-SWITCH_READY: Switch 2 is READY
Nov 20 13:25:37: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 2
has changed to state UP
Nov 20 13:25:37: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2 Switch 2
has changed to state UP
00:00:40: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the
stack (Switch-2)
00:00:40: %STACKMGR-4-SWITCH_ADDED: Switch 2 has been ADDED to the
stack (Switch-2)

cheers,
Dale
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