PM04602: getThreadEndClbk in oseOS.cpp for v751 buggy

APAR status

• Closed as program error.

Error description

• OMOSThreadEndCallBack *
  clb_p, void ** arg1_p, const OMBoolean onExecuteThread)
  
  {
  
   if (onExecuteThread) {
  
    // asking for a callback to end my own thread
  
    *clb_p = ?endMyThread;
  
  //*arg1_p = (void*)?hThread; ORIGINAL code
  
    *arg1_p = (void*)hThread;
  
   }
  
   else {
  
    // asking for a callback to end my thread by someone else
  
    *clb_p  = ?endOtherThread;
  
    // my thread handle
  
  //*arg1_p = (void*)?hThread; ORIGINAL code
  
    *arg1_p = (void*)hThread;
  
   }
  
  }
  
  But the crash was predominant.
  
  
  Steps to reproduce:
  --------------------
  Enclosed a simple model that will show this 'bug'.
  
  When the state chart reaches termination it will end up in this
  call in
  ntos.cpp:
  
  static void NTDoCloseHandle(void* param) {
  
  HANDLE hThread = param;
  
  if (WaitForSingleObject(hThread,INFINITE) == WAIT_FAILED)
  
  {
  
  OM_NOTIFY_ERROR('WaitForSingleObject',
  
  'NTDoCloseHandle')
  
  }
  
  if (CloseHandle(hThread) == 0) {
  
  OM_NOTIFY_ERROR('CloseHandle', 'NTDoCloseHandle')
  
  }
  
  }
  
  CloseHandle is called with a pointer to a hThread rather than a
  hThread
  .We see the exact same thing in the oseOS.cpp file.
  A pointer to a process id rather than the processid.
  
  If I just run the program in windows it will not complain, but i
  f I run
  it inside the visual studio debugger it will break at the CloseH
  andle
  line with an exception stating wrong.
  
  Work around:
  ------------
  Fixed code in OMthread.cpp
  Attached file
  
  PMR: 89439,130,846
  

Local fix

Problem summary

• NTThread::getThreadEndClbk in oseOS.cpp for v751 buggy
  

Problem conclusion

• Fixed in 7.5.1.1
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  TLOGIC RHAPSODY

• Fixed component ID

  5724V74RP

Applicable component levels

• R740 PSN

     UP