From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | vadim(at)sable(dot)krasnoyarsk(dot)su (Vadim B(dot) Mikheev) |
Cc: | tih(at)Hamartun(dot)Priv(dot)NO, pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] Shared memory corruption? |
Date: | 1998-02-19 14:24:36 |
Message-ID: | 199802191424.JAA17951@candle.pha.pa.us |
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Lists: | pgsql-hackers |
>
> Bruce Momjian wrote:
> >
> > Vadim, I may need your help on this one. I can reproduce it by runinng
> > the regression test, and doing a shell 'while' loop that continuously
> > creates databases:
> >
> > while :
> > do
> > sh -c 'createdb $$'
> > done
> >
> > I get the errors too. I have no idea on a cause. I would hope it is
> > not the new deadlock code, or locking fixes I did. I think the message
> > comes from smgrblindwrt. Is it possible our new speedups are causing
> > it?
>
> I can reproduce it. Keep looking...
> BTW, did you compile without --enable-cassert ?
> (Should be ON by default in beta-s...)
> I got some interest assertion from BufferAlloc, without CASSERT you should get
> dead spinlock from there.
I always have asserts on.
--
Bruce Momjian
maillist(at)candle(dot)pha(dot)pa(dot)us
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