Program: 10451
Project: 10451
Buggy source:
public void play(){
  final AudioTrack me=this;
  Runnable r=new Runnable(){
    public void run(){
      AudioStreamBasicDescription asbd=new AudioStreamBasicDescription(mSampleRate,mFormatID,mFormatFlags,mBytesPerPacket,mFramesPerPacket,mBytesPerFrame,mChannelsPerFrame,mBitsPerChannel,0);
      AudioQueuePtr mQueuePtr=new AudioQueuePtr();
      Method callbackMethod=null;
      Method[] methods=me.getClass().getMethods();
      int i=methods.length;
      while (i-- > 0)       if (methods[i].getName().equals("String_Node_Str")) {
        callbackMethod=methods[i];
        break;
      }
      FunctionPtr fp=new FunctionPtr(callbackMethod);
      AQPlayerState aqData=new AQPlayerState(me);
      mStateID=aqData.mID();
      VoidPtr vp=aqData.as(VoidPtr.class);
      AudioQueueError aqe=AudioQueue.newOutput(asbd,fp,vp,null,null,0,mQueuePtr);
      System.out.println(aqe.name());
      mQueue=mQueuePtr.get();
      int bufferByteSize=deriveBufferSize(asbd,2,0.5);
      System.out.println("String_Node_Str" + bufferByteSize);
      System.out.println("String_Node_Str" + (int)AudioQueueParam.Volume.value());
      mQueue.setParameter((int)AudioQueueParam.Volume.value(),1.0f);
      mRunning=true;
      AudioQueueBufferPtr mBuffers=Struct.allocate(AudioQueueBufferPtr.class,kNumberBuffers);
      AudioQueueBufferPtr[] buffers=mBuffers.toArray(kNumberBuffers);
      for (i=0; i < kNumberBuffers; ++i) {
        mQueue.allocateBuffer(bufferByteSize,buffers[i]);
        nextChunk(mQueue,buffers[i].get());
      }
      System.out.println("String_Node_Str");
      mQueue.start(null);
      System.out.println("String_Node_Str");
    }
  }
;
  new Thread(r).start();
}

Fixed version (ground truth):
public void play(){
  final AudioTrack me=this;
  Runnable r=new Runnable(){
    @Override public void run(){
      AudioStreamBasicDescription asbd=new AudioStreamBasicDescription(mSampleRate,mFormatID,mFormatFlags,mBytesPerPacket,mFramesPerPacket,mBytesPerFrame,mChannelsPerFrame,mBitsPerChannel,0);
      AudioQueuePtr mQueuePtr=new AudioQueuePtr();
      Method callbackMethod=null;
      Method[] methods=me.getClass().getMethods();
      int i=methods.length;
      while (i-- > 0)       if (methods[i].getName().equals("String_Node_Str")) {
        callbackMethod=methods[i];
        break;
      }
      FunctionPtr fp=new FunctionPtr(callbackMethod);
      AQPlayerState aqData=new AQPlayerState(me);
      mStateID=aqData.mID();
      VoidPtr vp=aqData.as(VoidPtr.class);
      OSStatus aqe=AudioQueue.newOutput(asbd,fp,vp,null,null,0,mQueuePtr);
      System.out.println(AudioQueueError.valueOf(aqe.getStatusCode()));
      mQueue=mQueuePtr.get();
      int bufferByteSize=deriveBufferSize(asbd,2,0.5);
      System.out.println("String_Node_Str" + bufferByteSize);
      System.out.println("String_Node_Str" + (int)AudioQueueParam.Volume.value());
      mQueue.setParameter((int)AudioQueueParam.Volume.value(),1.0f);
      mRunning=true;
      AudioQueueBufferPtr mBuffers=Struct.allocate(AudioQueueBufferPtr.class,kNumberBuffers);
      AudioQueueBufferPtr[] buffers=mBuffers.toArray(kNumberBuffers);
      for (i=0; i < kNumberBuffers; ++i) {
        mQueue.allocateBuffer(bufferByteSize,buffers[i]);
        nextChunk(mQueue,buffers[i].get());
      }
      System.out.println("String_Node_Str");
      mQueue.start(null);
      System.out.println("String_Node_Str");
    }
  }
;
  new Thread(r).start();
}