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Cisco Bug: CSCvh62924 - Poll CPU maxes out processing high priority traffic leading to huge backlog and crash

Last Modified

Aug 16, 2019

Products (4)

  • Cisco Videoscape Distribution Suite for Television
  • Cisco TV Streamer Application
  • Cisco Visual Quality Experience (VQE) Channel Provisioning Tools
  • Cisco Visual Quality Experience Application

Known Affected Releases

3.9(1) 4.8(1)

Description (partial)

Symptom:
Server crash with  ASSERT: "memBlockDesc != &DescriptorLoop"  in freeBlocksImmediately()

Conditions:
This can happen with ~7Gbps incoming http traffic and the poll cpu spends more time in high priority tasks. At the time of crash 8 disks are lost due to a HW error.
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