title: WSL "failed to access sysfs directory"
body: <p>I use ubuntu on win10, I typed :</p>
  
  <pre><code>lsblk
  </code></pre>
  
  <p>result:</p>
  
  <blockquote>
    <p>failed to access sysfs directory</p>
  </blockquote>
  
  <p>how can I fix it</p>