On Wed, Nov 14, 2007 at 01:08:36PM +0100, Martin Husemann wrote:

> On my amd64 machiene the second time /dev/console is closed (i.e. I boot
> single user, log out, login in multi user, log out again) the kernel
> crashes with a double fault (code=0), but does not drop into ddb.

Do you have yesterday's kern/tty.c change?

> Maybe amd64 should display the pc (in addition to the trap code) if it is a
> kernel fault?

I have been meaning to do this for a while, before dropping into ddb (which
can make things worse :-). 

Andrew