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Cisco Bug: CSCup54891 - CPP crash due to race condition while release object

Last Modified

Nov 27, 2020

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.3(3)S2.3

Description (partial) 

Symptom:
CPP may crash in heavy usage of the Object between RP and FP

Conditions:
When sessions flap and cause the QoS configuration to go up and down, the add and delete events could overlap. This crash occurs when the configuration object is updated while it is in deleted from the hardware.

The issue is timing related and is exposed when a large scale configuration goes up and down.
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