Subject: Resolved: uvm_fault kernel: page fault trap while un-tar-ing a large file
To: None <tech-kern@NetBSD.org,>
From: Edgar =?iso-8859-1?B?RnXf?= <efnbl06@bn2.maus.net>
List: tech-kern
Date: 06/23/2007 15:21:29 
> Just guessing -- is it possible to overflow dq_cnt?
Good guess.

I added the suggested panic and I hit it.

So it's certainly a dq_cnt overflow.

Do we have 16 bit reference counters elsewhere?

Thanks everybody.