On Sun, Apr 3, 2022 at 8:22 PM John Naylor <john.nay...@enterprisedb.com> wrote: > On Sun, Apr 3, 2022 at 11:05 AM Thomas Munro <thomas.mu...@gmail.com> wrote: > > Independently of a problem with a recent commit, it seems that > > $SUBJECT in all releases (well, I only tested as far back as 11). > > I can confirm the problem on v10 as well.
Thanks for confirming. I got as far as seeing that the two calls to FormIndexDatum() are producing garbage in {l,r}_index_values, in the loop at the end of comparetup_cluster(), but I'll have to come back to this after some other stuff.