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Cisco Bug: CSCup10447 - Memory leak seen @ ATOM VC Binding

Last Modified

Jan 28, 2017

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.4(2)S 15.4(3)S

Description (partial)

Symptom: When an Any Transport over MPLS (AToM) xconnect is configured on a dual-RP
system, memory leaks may be observed on the standby RP.

router-stby#sh memory debug  leaks  chunks
Adding blocks for GD...

                 kernel memory

Address    Size   Alloc_pc  PID  Alloc-Proc       Name

Chunk Elements:

AllocPC  Address  Size  Parent   Name

                 lsmpi_io memory

Address    Size   Alloc_pc  PID  Alloc-Proc       Name

Chunk Elements:

AllocPC  Address  Size  Parent   Name

                 Processor memory

Address    Size   Alloc_pc  PID  Alloc-Proc       Name

Chunk Elements:

AllocPC  Address  Size  Parent   Name
      NA 3DDDFCB4   180 3DDD06C0 (AToM VC binding)
      NA 3DDDFE24   180 3DDD06C0 (AToM VC binding)
      NA 3DDDFF94   180 3DDD06C0 (AToM VC binding)
      NA 3DDE0104   180 3DDD06C0 (AToM VC binding)
      NA 3DDE0274   180 3DDD06C0 (AToM VC binding)
      NA 3DDE03E4   180 3DDD06C0 (AToM VC binding)
      NA 3DDE0554   180 3DDD06C0 (AToM VC binding)

Conditions: This symptom is observed when a label advertisement is received from the peer and checkpointed to the standby RP.
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