On Fri, Aug 08, 2008 at 11:31:14AM -0700, JINMEI Tatuya / ?$B?@L@C#:H wrote:
> At Thu, 7 Aug 2008 18:21:42 -0700,
> Kai Lanz <lanz@stanford.edu> wrote:
> 
> > > Thanks, some additional questions:
> > >
> > > - how often have you seen this?  Have you seen it multiple times?
> > > - especially if it repeats, does it happen if you build named
> > >   --disable-atomic?
> > > - also especially if it repeats, does it happen for 9.4 or only for
> > >   9.5?
> > 
> > It has happened 3 times since we switched to 9.5.0-P1 yesterday.
> 
> Okay, this sounds like not very rare events.  It may not be possible
> to identify the cause of bug just from the back trace, but I'll think
> about additional assertion checks to catch it at an earlier stage.
> 
FWIW, I've seen this too, both on FreeBSD 7.0 and Solaris 10 with
9.4.3b2.  I've moved to 9.4.2-P2, so I won't be any help debugging, so
just for statistics.
Cheers,
-erwin

-- 
Erwin Lansing                                   http://droso.org
                                               erwin@FreeBSD.org
You are now free to move around the cabin         erwin@aauug.dk