Re: Assertion failure in syncrep.c

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Assertion failure in syncrep.c
Date: 2014-09-22 13:20:29
Message-ID: 20140922132029.GR16422@tamriel.snowman.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Pavan,

* Pavan Deolasee (pavan(dot)deolasee(at)gmail(dot)com) wrote:
> On Thu, Sep 18, 2014 at 12:02 PM, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>
> wrote:
> > While running some tests on REL9_2_STABLE branch, I saw an assertion
> > failure in syncrep.c. The stack trace looks like this:
> >
> Any comments on this? I see it very regularly during my pgbench tests.

I agree that it looks like there may be a race condition there- but
could you provide the test cases you're working with? What kind of
behavior is it that's making it show up easily for you?

Thanks!

Stephen

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Stephen Frost 2014-09-22 13:21:15 Re: Index scan optimization
Previous Message Pavan Deolasee 2014-09-22 12:38:56 Re: Assertion failure in syncrep.c