Re: OK, so culicidae is *still* broken

From: Andres Freund <andres(at)anarazel(dot)de>
To: pgsql-hackers(at)postgresql(dot)org,Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: OK, so culicidae is *still* broken
Date: 2017-04-15 04:52:27
Message-ID: 18D5D7AF-C587-4B63-B2CF-13590849A624@anarazel.de
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On April 14, 2017 9:42:41 PM PDT, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>Per
>https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=culicidae&dt=2017-04-15%2004%3A00%3A02
>
>2017-04-15 04:31:21.657 GMT [16792] FATAL: could not reattach to
>shared memory (key=6280001, addr=0x7f692fece000): Invalid argument
>
>Presumably, this is the same issue we've seen on Windows where the
>shmem address range gets overlapped by code loaded at a randomized
>address. Is there any real hope of making that work?

Seems to work reasonably regularly on other branches... On phone only, so can't dig into details, but it seems there's some chance involved. Let's see what the next few runs will do. Will crank frequency once home.

Andres

Andres
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