Re: kern/47069: posix_spawn/t_spawnattr locks up the system

[Julio Merino <julio%meroh.net@localhost>]

On Wed, Oct 17, 2012 at 8:21 PM, Christos Zoulas 
<christos%zoulas.com@localhost> wrote:
> On Oct 17,  8:16pm, julio%meroh.net@localhost (Julio Merino) wrote:
> -- Subject: Re: kern/47069: posix_spawn/t_spawnattr locks up the system
>
> | On Sun, Oct 14, 2012 at 4:30 PM, Christos Zoulas 
> <christos%zoulas.com@localhost> wrote:
> | >  Try defining FULL ok kern_mutex.c for powerpc.
> |
> | Nope, nothing.  I'm assuming that you meant to just "#define FULL" in
> | kern_mutex.c?  I also tried enabling LOCKDEBUG and DIAGNOSTIC.
>
> Yes.
>
> | However, I noticed one more data point: when the system locks up, one
> | of the t_spawnattr processes is in RUN state and the other in STOP
> | state.  Both show 0K of memory in the SIZE and RES columns of top.
>
> Fine, but the whole problem could be a mutex issue. Let's try this
> one first.

By "this one" you meant defining FULL, LOCKDEBUG or DIAGNOSTIC?  I
already tried them all and none provided any further details :-/

-- 
Julio Merino / @jmmv