Preview Tool

Cisco Bug: CSCtc81612 - VSS: Service Module reload triggers corrupted SP program counter

Last Modified

Jan 27, 2017

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)


Crash after power reload service module. 

Switch crash due corrupted  program counter 

"%ALIGN-1-FATAL: Corrupted  program counter "


cat6k running in VSS with service module.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.