Program: 105307
Project: 105307
Buggy source:
public boolean createVmdataFiles(String vmName,List<String[]> vmDataList,String configDriveLabel){
  String isoPath="String_Node_Str" + vmName + "String_Node_Str";
  String configDriveName="String_Node_Str";
  try {
    deleteLocalFolder("String_Node_Str" + isoPath);
  }
 catch (  IOException e) {
    s_logger.debug("String_Node_Str" + vmName + "String_Node_Str"+ e.getMessage());
  }
catch (  Exception e) {
    s_logger.debug("String_Node_Str" + vmName + "String_Node_Str"+ e.getMessage());
  }
  if (vmDataList != null) {
    for (    String[] item : vmDataList) {
      String dataType=item[0];
      String fileName=item[1];
      String content=item[2];
      if (dataType != null && !dataType.isEmpty()) {
        String folder=isoPath + configDriveName + dataType;
        if (folder != null && !folder.isEmpty()) {
          File dir=new File(folder);
          boolean result=true;
          try {
            if (!dir.exists()) {
              dir.mkdirs();
            }
          }
 catch (          SecurityException ex) {
            s_logger.debug("String_Node_Str" + ex.getMessage());
            return false;
          }
          if (result && content != null && !content.isEmpty()) {
            try {
              File file=new File(folder + "String_Node_Str" + fileName+ "String_Node_Str");
              OutputStreamWriter fw=new OutputStreamWriter(new FileOutputStream(file.getAbsoluteFile()),"String_Node_Str");
              BufferedWriter bw=new BufferedWriter(fw);
              bw.write(content);
              bw.close();
              s_logger.debug("String_Node_Str" + file + "String_Node_Str"+ folder);
            }
 catch (            IOException ex) {
              s_logger.debug("String_Node_Str" + ex.getMessage());
              return false;
            }
          }
        }
      }
    }
    s_logger.debug("String_Node_Str" + isoPath);
  }
  String s=null;
  try {
    String cmd="String_Node_Str" + configDriveLabel + "String_Node_Str"+ isoPath+ vmName+ "String_Node_Str"+ isoPath;
    Process p=Runtime.getRuntime().exec(cmd);
    BufferedReader stdInput=new BufferedReader(new InputStreamReader(p.getInputStream()));
    BufferedReader stdError=new BufferedReader(new InputStreamReader(p.getErrorStream()));
    while ((s=stdInput.readLine()) != null) {
      s_logger.debug(s);
    }
    while ((s=stdError.readLine()) != null) {
      s_logger.debug(s);
    }
    s_logger.debug("String_Node_Str" + cmd + "String_Node_Str"+ _host.getIp());
  }
 catch (  IOException e) {
    s_logger.debug(e.getMessage());
    return false;
  }
  return true;
}

Fixed version (ground truth):
public boolean createVmdataFiles(String vmName,List<String[]> vmDataList,String configDriveLabel){
  String isoPath="String_Node_Str" + vmName + "String_Node_Str";
  String configDriveName="String_Node_Str";
  try {
    deleteLocalFolder("String_Node_Str" + isoPath);
  }
 catch (  IOException e) {
    s_logger.debug("String_Node_Str" + vmName + "String_Node_Str"+ e.getMessage());
  }
catch (  Exception e) {
    s_logger.debug("String_Node_Str" + vmName + "String_Node_Str"+ e.getMessage());
  }
  if (vmDataList != null) {
    for (    String[] item : vmDataList) {
      String dataType=item[0];
      String fileName=item[1];
      String content=item[2];
      if (dataType != null && !dataType.isEmpty()) {
        String folder=isoPath + configDriveName + dataType;
        if (folder != null && !folder.isEmpty()) {
          File dir=new File(folder);
          boolean result=true;
          try {
            if (!dir.exists()) {
              dir.mkdirs();
            }
          }
 catch (          SecurityException ex) {
            s_logger.debug("String_Node_Str" + ex.getMessage());
            return false;
          }
          if (result && content != null && !content.isEmpty()) {
            try {
              File file=new File(folder + "String_Node_Str" + fileName+ "String_Node_Str");
              OutputStreamWriter fw=new OutputStreamWriter(new FileOutputStream(file.getAbsoluteFile()),"String_Node_Str");
              BufferedWriter bw=new BufferedWriter(fw);
              bw.write(content);
              bw.close();
              s_logger.debug("String_Node_Str" + file + "String_Node_Str"+ folder);
            }
 catch (            IOException ex) {
              s_logger.debug("String_Node_Str" + ex.getMessage());
              return false;
            }
          }
        }
      }
    }
    s_logger.debug("String_Node_Str" + isoPath);
  }
  String s=null;
  try {
    String cmd="String_Node_Str" + configDriveLabel + "String_Node_Str"+ isoPath+ vmName+ "String_Node_Str"+ isoPath;
    Process p=Runtime.getRuntime().exec(cmd);
    BufferedReader stdInput=new BufferedReader(new InputStreamReader(p.getInputStream(),Charset.defaultCharset()));
    BufferedReader stdError=new BufferedReader(new InputStreamReader(p.getErrorStream(),Charset.defaultCharset()));
    while ((s=stdInput.readLine()) != null) {
      s_logger.debug(s);
    }
    while ((s=stdError.readLine()) != null) {
      s_logger.debug(s);
    }
    s_logger.debug("String_Node_Str" + cmd + "String_Node_Str"+ _host.getIp());
  }
 catch (  IOException e) {
    s_logger.debug(e.getMessage());
    return false;
  }
  return true;
}