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Cisco Bug: CSCvi13016 - Memory Leak seen in Processor Pool due to CCSIP_SPI_CONTROL

Last Modified

Jul 29, 2019

Products (1)

  • Cisco 2900 Series Integrated Services Routers

Known Affected Releases

15.7(3.1e)M

Description (partial)

Symptom:
A router that runs the affected version leaks the processor pool memory, the affected process is CCSIP_SPI_CONTRO.

This condition will eventually deplete the router memory and result into a crash.

Conditions:
Router with:
  CME configured
  CUE configured
  Phones registered

Another processes affected are  *MallocLite* and CCSIP_UDP_SOCKE

In order to verify, run:

<pre>
Router# show process memory sorted

Processor Pool Total:  769090148 Used:  609189136 Free:  159901012 --> Affected pool
      I/O Pool Total:   50331648 Used:   15102848 Free:   35228800

PID TTY  Allocated      Freed    Holding    Getbufs    Retbufs Process
444   0 2121395696 3370370268  206071324          0          0 CCSIP_SPI_CONTRO
  0   0          0          0  145016488          0          0 *MallocLite*
446   0 2441519592  800701840   75849156          0          0 CCSIP_UDP_SOCKET
</pre>
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