| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Andreas Seltenreich <seltenreich(at)gmx(dot)de> |
| Cc: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: [sqlsmith] stuck spinlock in pg_stat_get_wal_receiver after OOM |
| Date: | 2017-10-03 11:24:16 |
| Message-ID: | 20171003112416.s5bk67p5iatoquhl@alvherre.pgsql |
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| Lists: | pgsql-hackers |
Andreas Seltenreich wrote:
> Michael Paquier writes:
>
> > I am attaching a patch that addresses the bugs for the spin lock sections.
> > [2. text/x-diff; walreceiver-spin-calls.patch]
>
> I haven't seen a spinlock PANIC since testing with the patch applied.
> They occured five times with the same amount of testing done earlier.
Thanks for testing. I'm about to push something.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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