I wrote: > The buildfarm suggests that this isn't entirely stable: > https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=anole&dt=2021-04-17%2011%3A14%3A49 > https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=bichir&dt=2021-04-17%2016%3A30%3A15 Oh, I missed that hyrax is showing the identical symptom: https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=hyrax&dt=2021-04-16%2007%3A05%3A44 So you might try CLOBBER_CACHE_ALWAYS to see if you can reproduce it that way. regards, tom lane
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