Re: R: R: BUG #6342: libpq blocks forever in "poll" function

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Andrea Grassi <andreagrassi(at)sogeasoft(dot)com>
Cc: 'Craig Ringer' <ringerc(at)ringerc(dot)id(dot)au>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Pg Bugs <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: R: R: BUG #6342: libpq blocks forever in "poll" function
Date: 2011-12-20 15:43:00
Message-ID: 1324395708-sup-4443@alvh.no-ip.org
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Excerpts from Andrea Grassi's message of mar dic 20 06:01:55 -0300 2011:
> Sorry if I insist, but now I have the case at hand (my test program is now blocked), so I can check and verify all what you want.
> I would like to know if it can be a libpq bug or if you think the fault is due to a system bug or to a machine issue and in this case I would be grateful if you could give me a hint on what could be.

Please attach GDB to the stuck process (gdb -p `pidof testprogram`) and
grab a backtrace (bt full).

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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