I386 jail on amd64 CURRENT core dump in libc?

[Konstantin Belousov]

On Tue, Sep 03, 2013 at 08:25:29PM +0300, Vitalij Satanivskij wrote:
> KB> 
> KB> Your installed libraries do not have proper debugging symbols.
> KB> Since the issue seems to be in the compat32 layer, you may try to start
> KB> with taking the ktrace of the failing program and see what syscall failed,
> KB> if any.
> 
> For me problem gone after disabling 
> 
> options         CAPABILITY_MODE         # Capsicum capability mode
> options         CAPABILITIES            # Capsicum capabilities
> 
> in kernel conf 
> 
> I'm found it when roll backing system to previos revisions. 
> 
> On r254268 uniq inside i386 jail say that  = "unable to limit rights for "
> 
> So I decide to check without Capsicum features...

Then the ktrace output would be esp. useful.  Anyway, this is probably
cap_rights_limit(2) compat32 issue.  Pawel may know more.
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