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Cisco Bug: CSCuq41960 - Assertion failure Function: egtpc_handle_modify_bearer_rsp_evt()

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.2.0.56324 17.0(1)

Description (partial)

Symptom:
Crash is seen in egtpc when MBRsp is sent because bearerContext has bearers more than those received in the MBR.

Conditions:
1) Create a 4G call over MME
2) Initiate dedicate bearer creation (ebis=6,7) such that they are pending at PGW
3) Initiate ULI change MBR(ebi=5) such that it is pending at PGW
4) Let SGW  receive CBCfm for both dedicated bearers
5) And, also immediately error Indication is received for bearer with ebi=7 which results in deletion of that bearer
6) Later when MBRsp is received from PGW, SGW crashes while sending MBRsp
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