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Cisco Bug: CSCvt85048 - RSVPSession and LPSession process instance leak

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(2.10000.5) 11.5(1.10000.6) 11.5(1.14900.11) 12.0(1.10000.10) 12.5(1.10000.22)

Description (partial)

Symptom:
Over a long period of time a CUCM node will experience high memory (VMsize for the ccm process).
RSVPSession and LPSession (if logical partitioning has been enabled) will be leaked and the processes won't be stopped. Traces will show the process to be "Created" but you won't see "Stopped". In addition, only 3 signals will be handled for the particular processes.

Conditions:
This has been seen on any call flow where the call is being forwarded to a Hunt Pilot (not a direct call) and where there is an initial announcement played by an annunciator which is then forwarded to the Hunt List and the annunciator being registered to a different node
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