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Cisco Bug: CSCta69969 - WLC system crash at hash calculation for SSHpm

Last Modified

Feb 22, 2014

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)


WLC system crash at hash calculation for SSHpm.


WLC system crash with the following info:

Sys Name: 	runsorwlc
Model:    	AIR-WLC4404-100-K9
Timestamp:	Wed Jul  1 13:12:51 2009
signal:   	11
pid:      	964
TID:      	753711
Task Name:	sshpmMainTask
Reason: 	System Crash
si_signo: 	11
si_errno: 	0
si_code:  	1
si_addr:  	0xffff8bb9
timer tcb:  	0x4
timer cb:   	0x1027bb04 ('dtls_queue_ordered_insert+440')
timer arg1: 	0x17c521d0
timer arg2: 	0x0

Analysis of Failure:

  Software Failed on instruction located at: 0x17214b64 (SHA1Final+104132700)

  This signal was generated in response to a software
    attempt to decode address: 0x1ccccccc

  This error caused trap number 0xfeff0000 to be generated.

  Failure Location pointed by NIP register
  (This will be useful when above analysis points to NULL)
  Software Failed on instruction located at :0x11027414 (SHA1Final+1448204)
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