Comment 15 for bug 541362

I just now got it to reproduce on windows vista two cpu system.

> Com.dll!epicsMutexLock(epicsMutexParm * pmutexNode=0xdddddddd) Line 145 + 0x3 bytes C++
  Com.dll!freeListFree(void * pvt=0x00dcc978, void * pmem=0x00d05750) Line 122 + 0xc bytes C
  ca.dll!cac::releaseSmallBufferTCP(char * pBuf=0x00d05750) Line 388 + 0x16 bytes C++
  ca.dll!tcpiiu::~tcpiiu() Line 1026 C++
  ca.dll!tcpiiu::`scalar deleting destructor'() + 0x16 bytes C++
  ca.dll!cac::destroyIIU(tcpiiu & iiu={...}) Line 1152 + 0x10 bytes C++
  ca.dll!tcpSendThread::run() Line 229 C++
  Com.dll!epicsThreadCallEntryPoint(void * pPvt=0x00d0ae24) Line 67 + 0x13 bytes C++
  Com.dll!epicsWin32ThreadEntry(void * lpParameter=0x00d00640) Line 498 + 0x11 bytes C
  msvcr80d.dll!_callthreadstartex() Line 348 + 0xf bytes C
  msvcr80d.dll!_threadstartex(void * ptd=0x00ce96f8) Line 331 C
  kernel32.dll!75e8e4a5()
  [Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll]
  ntdll.dll!7769cfed()
  ntdll.dll!7769d1ff()