"Dorochevsky,Michel" <michel(dot)dorochevsky(at)softcon(dot)de> writes:
> Two runs of the same test program fail at different places, so it seems to
> be dependent of the timing. Two log files are available at
> www.dorochevsky.de/infos/postgresql-2007-04-20_145638.zip
> www.dorochevsky.de/infos/postgresql-2007-04-20_144006.zip
Hm, could you try again with log_line_prefix set to '%m %p ' rather than
just %t? It's too hard to guess which messages are coming from which
backend ...
regards, tom lane