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

[christos%zoulas.com@localhost (Christos Zoulas)]

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.

christos