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Cisco Bug: CSCus40062 - 7600 crash on dsx1_show_timeslots, poison pattern in dsx1info arg

Last Modified

May 14, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

15.2(4)S5.1

Description (partial)

Symptom:
Router crashes

1) just before the crash there was an activity on telnet and console:
		Dec 15 15:47:36.315 IST: %SYS-5-CONFIG_I: Configured from console by dgmdnwsw on vty0 (10.192.175.160)
		Dec 15 15:47:49.867 IST: %SEC-6-IPACCESSLOGP: list TELNET-ACL permitted tcp 10.192.175.161(49709) -> 0.0.0.0(23), 1 packet
		Dec 15 15:47:58.566 IST: %OIR-SP-3-PWRCYCLE: Card in module 8, is being power-cycled (Switchover)
	2) just before the crash someone executed show int command:
		CMD: 'terminal length 0' 15:47:50 IST Mon Dec 15 2014
		CMD: 'show interfaces Se5/0/0.1/3/7/2:0' 15:47:50 IST Mon Dec 15 2014
		CMD: 'terminal no length' 15:47:50 IST Mon Dec 15 2014
	3) Error is:
 		15:47:52 IST Mon Dec 15 2014: Address Error (load or instruction fetch) exception, CPU signal 10, PC = 0x432A31CC

Conditions:
N/A
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