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Cisco Bug: CSCuo50323 - Assertion failure on Function: sessmgr_pgw_update_bearers

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.0(1)

Description (partial)

Symptom:
Sessmgr task failure when large number of QoS-Group-Of-Ruledef are installed from PCRF and one of the UBRequest procedure fails.

Conditions:
There are 2 prerequisites for this crash to happen:
1. New rule installation happens with large # of TFTs such that Create Bearer request is sent followed by UBRequest for updating remaining TFTs
2. Post CBRes, temp failure happens for one of the UBR procedure.
3. Now when CBRsp is received and UBReq for remaining TFTs is attempted, this crash is seen.
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