Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole [local] SELECT: double free or corruption (!pre

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: "Vitaly V(dot) Voronov" <wizard_1024(at)tut(dot)by>
Cc: PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>
Subject: Re: BUG #15144: *** glibc detected *** postgres: postgres smsconsole [local] SELECT: double free or corruption (!pre
Date: 2018-04-16 16:59:50
Message-ID: CAH2-Wzka85saW4xsu-UVCq_VdZNjfLktdfP+RSHPmnV98x_SYw@mail.gmail.com
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On Mon, Apr 16, 2018 at 9:04 AM, Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
>> (gdb) p *debug_query_string
>> $1 = 115 's'
>
> Sorry, I meant "p debug_query_string" -- lose the *.

This now seems unnecessary, since it's already evident from your "bt
full" output that the query involved in the crash was "select count(*)
from pg_buffercache where isdirty".

--
Peter Geoghegan

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