why require.Equal in "github.com/stretchr/testify/require" can panic on two []byte?

<p>I sometimes got panic: reflect.Value.Slice: slice index out of bounds [recovered] panic: reflect.Value.Slice: slice index out of bounds</p> <hr/>**评论：**<br/><br/>nhooyr: <pre><p>When? Could you provide a reproducible example?</p></pre>TheMerovius: <pre><p>At least the current master doesn&#39;t seem to actually call <code>reflect.Value.Slice</code>, so I&#39;d second the question for a crashing code sample :)</p></pre>