time.Sleep(time.Minute)
		os.Exit(0)
	}

	if os.Getenv("GO_WANT_HELPER_PROCESS") == "child" {
		// in child process
		dumpPath := os.Getenv("GO_WANT_HELPER_PROCESS_FILE")
		if dumpPath == "" {
			fmt.Fprintf(os.Stderr, "Dump file path cannot be blank.")
			os.Exit(1)
		}
		err := os.WriteFile(dumpPath, []byte(fmt.Sprintf("%d", os.Getppid())), 0644)
		if err != nil {