1901400 - Diagnostic Agent stopped - OutOfMemoryError! with exit code 666

• Diagnostics Agents are going down
• In the agent logs, you see the error:

Aug 6, 2013 5:24:53 PM [Thread[ExDaemon:WILYHOST_SCHEDULER_1,5,WIL...] Fatal      ######## Caught OutOfMemoryError! Agent will exit with exit code 666
[EXCEPTION]
 java.lang.OutOfMemoryError: Java heap space (failed to allocate 16400 bytes)

• From jvm_smdagent.out, you see the error:
  

  ######## Caught OutOfMemoryError! Agent will exit with exit code 666
  java.lang.OutOfMemoryError: Java heap space (failed to allocate nnnnnn bytes) (max heap: 256 MB)

Solution Manager 7.1, Solution Manager 7.2

OutOfMemoryError Agent exit code 666 down shutdown going intermittent system monitoring diagnostics , KBA , SV-SMG-DIA-SRV-AGT , Agent Framework , Problem