Program: 41297
Project: 41297
Buggy source:
private Proc doLaunch(boolean quiet,FilePath pwd,String... commands) throws IOException {
  waitUntilContainerIsReady();
  final CountDownLatch started=new CountDownLatch(1);
  final CountDownLatch finished=new CountDownLatch(1);
  final AtomicBoolean alive=new AtomicBoolean(false);
  PrintStream printStream=launcher.getListener().getLogger();
  OutputStream stream=printStream;
  if (quiet) {
    stream=new NullOutputStream();
    printStream=new PrintStream(stream,false,StandardCharsets.UTF_8.toString());
  }
  ExitCodeOutputStream exitCodeOutputStream=new ExitCodeOutputStream();
  stream=new TeeOutputStream(exitCodeOutputStream,stream);
  String msg="String_Node_Str" + containerName + "String_Node_Str"+ podName+ "String_Node_Str";
  LOGGER.log(Level.FINEST,msg);
  printStream.println(msg);
  Execable<String,ExecWatch> execable=client.pods().inNamespace(namespace).withName(podName).inContainer(containerName).redirectingInput().writingOutput(stream).writingError(stream).withTTY().usingListener(new ExecListener(){
    @Override public void onOpen(    Response response){
      alive.set(true);
      started.countDown();
    }
    @Override public void onFailure(    Throwable t,    Response response){
      alive.set(false);
      t.printStackTrace(launcher.getListener().getLogger());
      started.countDown();
      LOGGER.log(Level.FINEST,"String_Node_Str",finished);
      if (finished.getCount() == 0) {
        LOGGER.log(Level.WARNING,"String_Node_Str");
      }
      finished.countDown();
    }
    @Override public void onClose(    int i,    String s){
      alive.set(false);
      started.countDown();
      LOGGER.log(Level.FINEST,"String_Node_Str",finished);
      if (finished.getCount() == 0) {
        LOGGER.log(Level.WARNING,"String_Node_Str");
      }
      finished.countDown();
    }
  }
);
  ExecWatch watch;
  try {
    watch=execable.exec();
  }
 catch (  KubernetesClientException e) {
    if (e.getCause() instanceof InterruptedException) {
      throw new IOException("String_Node_Str",e);
    }
 else {
      throw e;
    }
  }
  try {
    started.await();
  }
 catch (  InterruptedException e) {
    closeWatch(watch);
    throw new IOException("String_Node_Str",e);
  }
  try {
    if (pwd != null) {
      watch.getInput().write(String.format("String_Node_Str",pwd,NEWLINE).getBytes(StandardCharsets.UTF_8));
    }
    if (environmentExpander != null) {
      EnvVars envVars=new EnvVars();
      environmentExpander.expand(envVars);
      for (      Map.Entry<String,String> entry : envVars.entrySet()) {
        watch.getInput().write(String.format("String_Node_Str",entry.getKey(),entry.getValue(),NEWLINE).getBytes(StandardCharsets.UTF_8));
      }
    }
    doExec(watch,printStream,commands);
    ContainerExecProc proc=new ContainerExecProc(watch,alive,finished,exitCodeOutputStream::getExitCode);
    closables.add(proc);
    return proc;
  }
 catch (  InterruptedException ie) {
    throw new InterruptedIOException(ie.getMessage());
  }
catch (  Exception e) {
    closeWatch(watch);
    throw e;
  }
}

Fixed version (ground truth):
private Proc doLaunch(boolean quiet,FilePath pwd,String... commands) throws IOException {
  waitUntilContainerIsReady();
  final CountDownLatch started=new CountDownLatch(1);
  final CountDownLatch finished=new CountDownLatch(1);
  final AtomicBoolean alive=new AtomicBoolean(false);
  PrintStream printStream=launcher.getListener().getLogger();
  OutputStream stream=printStream;
  if (quiet) {
    stream=new NullOutputStream();
    printStream=new PrintStream(stream,false,StandardCharsets.UTF_8.toString());
  }
  ExitCodeOutputStream exitCodeOutputStream=new ExitCodeOutputStream();
  stream=new TeeOutputStream(exitCodeOutputStream,stream);
  String msg="String_Node_Str" + containerName + "String_Node_Str"+ podName+ "String_Node_Str";
  LOGGER.log(Level.FINEST,msg);
  printStream.println(msg);
  Execable<String,ExecWatch> execable=client.pods().inNamespace(namespace).withName(podName).inContainer(containerName).redirectingInput().writingOutput(stream).writingError(stream).usingListener(new ExecListener(){
    @Override public void onOpen(    Response response){
      alive.set(true);
      started.countDown();
    }
    @Override public void onFailure(    Throwable t,    Response response){
      alive.set(false);
      t.printStackTrace(launcher.getListener().getLogger());
      started.countDown();
      LOGGER.log(Level.FINEST,"String_Node_Str",finished);
      if (finished.getCount() == 0) {
        LOGGER.log(Level.WARNING,"String_Node_Str");
      }
      finished.countDown();
    }
    @Override public void onClose(    int i,    String s){
      alive.set(false);
      started.countDown();
      LOGGER.log(Level.FINEST,"String_Node_Str",finished);
      if (finished.getCount() == 0) {
        LOGGER.log(Level.WARNING,"String_Node_Str");
      }
      finished.countDown();
    }
  }
);
  ExecWatch watch;
  try {
    watch=execable.exec("String_Node_Str");
  }
 catch (  KubernetesClientException e) {
    if (e.getCause() instanceof InterruptedException) {
      throw new IOException("String_Node_Str",e);
    }
 else {
      throw e;
    }
  }
  try {
    started.await();
  }
 catch (  InterruptedException e) {
    closeWatch(watch);
    throw new IOException("String_Node_Str",e);
  }
  try {
    if (pwd != null) {
      watch.getInput().write(String.format("String_Node_Str",pwd,NEWLINE).getBytes(StandardCharsets.UTF_8));
    }
    if (environmentExpander != null) {
      EnvVars envVars=new EnvVars();
      environmentExpander.expand(envVars);
      for (      Map.Entry<String,String> entry : envVars.entrySet()) {
        watch.getInput().write(String.format("String_Node_Str",entry.getKey(),entry.getValue(),NEWLINE).getBytes(StandardCharsets.UTF_8));
      }
    }
    doExec(watch,printStream,commands);
    ContainerExecProc proc=new ContainerExecProc(watch,alive,finished,exitCodeOutputStream::getExitCode);
    closables.add(proc);
    return proc;
  }
 catch (  InterruptedException ie) {
    throw new InterruptedIOException(ie.getMessage());
  }
catch (  Exception e) {
    closeWatch(watch);
    throw e;
  }
}