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Re: posix_spawn() bug ? [Re: try KMGUARD]
On Thu, Mar 08, 2012 at 04:00:05PM +0100, Martin Husemann wrote:
> On Thu, Mar 08, 2012 at 03:51:05PM +0100, Manuel Bouyer wrote:
> > pmap_deactivate() at netbsd:pmap_deactivate+0x93
> > mi_switch() at netbsd:mi_switch+0x2c5
> > kpreempt() at netbsd:kpreempt+0xe2
> > Xpreemptrecurse() at netbsd:Xpreemptrecurse+0x15
> > spawn_return() at netbsd:spawn_return+0x1f8
> [..]
> > l is fffffe81b139ac00, l->l_proc is fffffe81adc422a0, l->l_proc->p_vmspace
> > is NULL.
>
> Yes, this is the case for the early child process untill everything is ready.
> It should not be preematable there...
>
> I'll have a look (I'm reworking parts of this anyway).
Does this bug also exist in netbsd-6 ?
--
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
--
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