Cisco Bug: CSCul68555 - sessmgr Assertion mme-app/app/mme_fw.c:639 mme_start_procedure()
Dec 24, 2016
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: The assertion failures were seen under normal operation after upgrading to R15.0.52124. Service not impacted as backup takes over. Conditions: The scenario leading to this crash is as follows 1. UE attaches to UE and moves to idle mode 2. UE sends Service request 3. While MME is awaiting Initial-Context Setup response, MSC sends SGS Paging request for MT-Call 4. After Initial Context setup response, UE triggers MO-SMS 5. After completion on IM exit, crash happens.
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