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Cisco Bug: CSCvh66730 - iftask complaing "mbuf_usage_debug_info:877 Invalid mempool" with large # of thread

Last Modified

Mar 09, 2018

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.6.1 21.6.M0.68590 21.6.M0.private 21.7.0

Description (partial)

Symptom:
When large number of vCPUs are assigned to IFTASK (>=12), error message "mbuf_usage_debug_info:877 Invalid mempool" will show in iftask.logs frequently, and may cause performance degradation.

Conditions:
When IFTASK get assigned >=12 VCPU
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