Don't know what I was doing but...

[Attilio Rao]

Randall Stewart wrote:
> Hi all:
> 
> I have a fairly recent current.. like yesterday I think.. and
> I just saw this tumble out (I usually run with witness and invariants
> on in my laptop now :-D)
> 
> lock order reversal:
>  1st 0xc0b79f70 sched lock (sched lock) @ kern/sched_4bsd.c:846
>  2nd 0xc0bec658 descriptor tables (descriptor tables) @ 
> i386/i386/sys_machdep.c:363

Mm, since dt_lock is a leaf mutex, the opposite case seems quite 
impossible, so I expect this would be the result of some other bug... if 
  next cvsup doesn't fix it, just let me know and I will look into this.

Attilio