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Cisco Bug: CSCup14263 - Session manager crash in ASR5500 SAEGW, GGSN

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0

Description (partial)

Symptom:
sessmgr crash is seen when abort call is triggered at SGW

Conditions:
The crash is seen when the following conditions are met:

1. Two PDNs are established
2. Update Bearer Response is pending on one PDN-5 from old MME/SGSN
3. Modify Bearer Request for TAU handover is received from new MME/SGSN on the other PDN-6,
4. After MBResponse is sent to new MME, UBReq times out on the other PDN-5.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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