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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 17.0(1)

Description (partial)

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

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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