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Cisco Bug: CSCut15388 - Signal 6: Aborted - pgw_drv_handle_events_from_egtpc_app.part.16

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

18.0.0.59232

Description (partial)

Symptom:
Graceful assert seen when MME is sending HI flag as FALSE in MBRequest message during S2b to LTE handover. Sessmgr task doesn't fail though it dumps a core when this scenario is hit

Conditions:
During S2b to LTE Handover, after CSReq/CSRsp, we expect the MME to send MBReq with HI Indication flag as TRUE. But if the MME sends HI flag as FALSE, the above GRACEFUL ASSERT is hit and the call is dropped. The sessmgr task has not failed in this scenario and hence there is no task restart.
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