Re: pgsql: Replace PostmasterRandom() with a stronger source, second attemp

From: Andres Freund <andres(at)anarazel(dot)de>
To: Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Replace PostmasterRandom() with a stronger source, second attemp
Date: 2016-12-06 22:46:07
Message-ID: 20161206224607.64x6vn2kgb76y4ng@alap3.anarazel.de
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On 2016-12-05 11:44:37 +0000, Heikki Linnakangas wrote:
> Replace PostmasterRandom() with a stronger source, second attempt.

Since this went in I've seen
2016-12-06 14:42:17.005 PST [23658][] LOG: wrong key in cancel request for process 23657
2016-12-06 14:42:19.010 PST [23662][] LOG: wrong key in cancel request for process 23657
a couple times.

I've not yet started debugging it. But it seems to only happen in the
first (few?) queries in a new connection.

Andres

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