This is a common problem that NetBSD suffers for a very long time... 
submitter
asks for review, nobody comments because sometimes they are busy or not
qualified to review and finally the submitter commits the code because 
he/she
thinks the code is correct and there won't be any review.

Not to mention portmasters, that rarely they appear for review or comment.

> essen@dev-extend.eu wrote:
>>> This has broken my keyboard; a while after bootup,  my delete key
>>> stops working (I have to use control-H), and pressing certain
>>> [ordinary] key combinations (that I don't recall) invoked the
>>> debugger.  Reverting to the previous revisions fixed the problem.
>>>
>>> Has anyone else experienced this?
>>
>> Yes, my delete key stopped working too. I didn't fall into the debugger 
>> though.
>>
>
> I did.
>
> this patch went for public review on 2007-03-29 and received not even
> one "okay" (or comments, for that matter), and was still committed to
> the kernel by a member of the www team less than a week later.
>
> I'm cc'ing the netbsd core group so that the public can hear more about
> how things like this happen, and what is planned to ensure that at least
> in the long term netbsd's code base does not become a big pile of
> youknowwhatux.
>
> -e.
>