trackLimiterEvent = pp.limiterEvent.start(limiterEventIdleMarkWork, startTime)
		}

		decnwait := atomic.Xadd(&work.nwait, -1)
		if decnwait == work.nproc {
			println("runtime: work.nwait=", decnwait, "work.nproc=", work.nproc)
			throw("work.nwait was > work.nproc")
		}

		systemstack(func() {
			// Mark our goroutine preemptible so its stack
			// can be scanned. This lets two mark workers

		return fmt.Errorf("expected no thread but had one")
	}

	// Check proc requirements.
	if reqs.Proc == event.MustHave && ctx.P == NoProc {
		return fmt.Errorf("expected a proc but didn't have one")
	} else if reqs.Proc == event.MustNotHave && ctx.P != NoProc {
		return fmt.Errorf("expected no proc but had one")
	}

	// Check goroutine requirements.

  if not paths:
    raise FileNotFoundError(
        "Can't find 'find_cuda_config.py' script inside working directory")
  proc = subprocess.Popen(
      [environ_cp['PYTHON_BIN_PATH'], paths[0]] + cuda_libraries,
      stdout=subprocess.PIPE,
      env=maybe_encode_env(environ_cp))

  if proc.wait():
    # Errors from find_cuda_config.py were sent to stderr.
    print('Asking for detailed CUDA configuration...\n')

func TestReadFileProc(t *testing.T) {
	t.Parallel()

	// Linux files in /proc report 0 size,
	// but then if ReadFile reads just a single byte at offset 0,
	// the read at offset 1 returns EOF instead of more data.
	// ReadFile has a minimum read size of 512 to work around this,
	// but test explicitly that it's working.
	name := "/proc/sys/fs/pipe-max-size"
	if _, err := Stat(name); err != nil {
		t.Skip(err)
	}

  if [ $? == "1" ]; then
    echo "time out on waiting for coredns deployment"
    exit 1
  fi

  # bump log level
  echo "6" | sudo tee /proc/sys/kernel/printk

  # loop through and grab all things in dmesg
  dmesg > "${LOG_DIR}/dmesg.log"
  dmesg -w --human >> "${LOG_DIR}/dmesg.log" &
}

function start_kubelet {

	xprintf("Installed commands in %s\n", gorootBin)

	if gohostos == "plan9" {
		// Check that GOROOT/bin is bound before /bin.
		pid := strings.Replace(readfile("#c/pid"), " ", "", -1)
		ns := fmt.Sprintf("/proc/%s/ns", pid)
		if !strings.Contains(readfile(ns), fmt.Sprintf("bind -b %s /bin", gorootBin)) {
			xprintf("*** You need to bind %s before /bin.\n", gorootBin)
		}
	} else {