Cisco Bug: CSCte89787 - Segment Switch manager Error followed by crash at 'sw_mgr_sm_cm_send_msg
Aug 10, 2017
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
Symptoms: A Cisco ASR 1000 crashes after the Segment Switch Manager (SSM) reports that an invalid segment has been detected: %SW_MGR-3-INVALID_SEGMENT: Segment Switch Manager Error - Invalid segment - no segment class. The crash follows this message. Conditions: The symptom is observed on a Cisco ASR 1002 that is running Cisco IOS Release 12.2(33)XND1. The crash is caused by a NULL pointer de-reference following the "no segment class" error. The error itself is not fatal and the crash should have been avoided.
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Bug Details Include
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