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Cisco Bug: CSCuq58205 - N7K:6210:potential cmp memory leak

Last Modified

Sep 17, 2019

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(10)

Description (partial)

Symptom:
Memory leak is seen in the cmpproxy process. The leak is seen here:

Nexus# show system internal cmpproxy mem-stats detail
.
.
Lib ID: 0x1
Mem stats for UUID : Non mtrack users(0) Max types: 113
--------------------------------------------------------------------------------
TYPE NAME                                       ALLOCS                 BYTES
                                         CURR      MAX        CURR       MAX
.
.
  85 [r-xp]/isan/plugin/0/isan/lib/libutils.so.0.0.0 224036 224036   85428540   85428540  <<<<<<<
.
.
--------------------------------------------------------------------------------
Total bytes: 85497944 (83494k)
--------------------------------------------------------------------------------

Conditions:
A Connectivity Management Processor (CMP) is enabled and is being used on a Sup1 for a Nexus 7K
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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