On Tue, May 24, 2022 at 9:37 AM Andres Freund <andres@anarazel.de> wrote:
> Do we have any idea what really causes the corruption?
I don't think so.
Andrey's tap test fails for me on 14 as expected, and does so reliably
-- so there is a fairly good reproducer for this.
I don't have time to debug this right now (need to work on my pgCon
talk), but it would probably be straightforward to get an RR recording
of the failure.
> One thing that'd be worth excluding is the use of parallel index builds.
I can rule out a problem with parallel index builds -- disabling them
in the tap test doesn't alter the outcome.
--
Peter Geoghegan