记录节点错误时，为什么堆栈跟踪丢失？

Question

当我在node.js v4中记录错误时，它们经常缺少stacktrace，它被Cannot read property 'name' of undefined取代。例如：

   Error: SyntaxError: Unexpected identifier
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>
    at <error: TypeError: Cannot read property 'name' of undefined>

注意stacktrace行。似乎堆栈跟踪以某种方式无法访问，并且在错误对象中不可用。

有谁知道为什么会这样？

这是另一个例子：