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Cisco Bug: CSCuw55717 - Memleak @ pak_pool_cache_item_get : Scaled TFEX

Last Modified

Sep 12, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.2(0.51)SY1a 15.2(1)SY1.100 15.3(1)IE101.296 15.3(1)IE101.344

Description (partial)

Symptom:
Memory leaks occur on IPC port:

CBE-VSS#sh memory debug leaks chunks

AllocPC  Address  Size  Parent   Name
      NA 167E52D8   252 16786900 (IPC Message Hea)

CBE-VSS#sh mem 0x167E52D8
167E52D0:                   00000000 00000000          ........
167E52E0: 00000000 00000000 AC6543B8 AC6543D8  ........,eC8,eCX

CBE-VSS#sh mem 0xAC6543B8
AC6543B0:                   00200000 0001001F          . ......

CBE-VSS#sh ipc port | inc 10000.1F
   10000.1F    unicast               TID HA: Active RP (LC)
CBE-VSS#

Conditions:
The issue can occur when tableid is synchronized between active RP and standby RP such as router reload and vrf creations.
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