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Cisco Bug: CSCtc41760 - Sup720/SP crash by Red Zone memory corruption

Last Modified

Feb 13, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

12.2(18)SXF15a 12.2(33)SXH

Description (partial)

Symptom:
 6500 may experience redzone crash at UDLD process. 
 Message may appear  %SYS-SP-3-OVERRUN: Block overrun at 44456570 (red zone
 6D000700) -Traceback= 40291448 402938DC 40D74570 40D763A0
 
 Traceback will vary from code to code. 
  
 Conditions:
 UDLD configured
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