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Cisco Bug: CSCuq14700 - TDL message buffers memory leak

Last Modified

Nov 13, 2020

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.2(4)S4.9

Description (partial)

Symptom:
memory leaking in mcp_dev - cpp_packet_drop_count_entry TDL message buffers.

We may see a leak in the 'cpp_cp_svr' process. The size increases over time.

---- show platform software process list 0  ----

Name                     Pid    PPid  Group Id  Status    Priority  Size        
------------------------------------------------------------------------------
rpciod/1                2508       2         0  S               20  0           
nfsiod                  2514       2         0  S               20  0           
cpp_cp_svr              2572    2108      2572  S               20  1620414464  
(...)

These leak is seen on ASR1k and ISR4k platforms.

Conditions:
No specific conditions need to be set to hit this leak.
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Bug Details Include

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