'make -j16 universe' gives SIReset

Peter Jeremy peterjeremy at acm.org
Wed Aug 31 05:35:05 UTC 2011


On 2011-Aug-30 17:27:25 +0200, Marius Strobl <marius at alchemy.franken.de> wrote:
>> > >http://people.freebsd.org/~marius/sparc64_replace_sched_lock_w_atomic.diff
...
>Could you please re-fetch the patch from the above URL and test it again
>(hopefully for the last time) with buildworlds? It works just fine here
>but there again could be issues that are more likely to be triggered with
>more CPUs.

Survived 8 parallel -j16 buildworlds.

>Regarding the problem with the userland mutex code could you please try
>whether the following patch makes a difference? Given that the previous
>version of the above one as a side-effect made that problem harder to
>trigger it's probably a good idea to test the second patch separately.
>http://people.freebsd.org/~marius/sparc64_casuword_membar.diff

I've backed out the sched_lock_w_atomic patch, applied that and
just started another stress test run.

-- 
Peter Jeremy
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