Jelte Fennema-Nio <postg...@jeltef.nl> writes: > On Tue, 12 Mar 2024 at 19:28, Alvaro Herrera <alvhe...@alvh.no-ip.org> wrote: >>> Hmm, buildfarm member kestrel (which uses >>> -fsanitize=undefined,alignment) failed:
>> Hm, I tried using the same compile flags, couldn't reproduce. > Okay, it passed now it seems so I guess this test is flaky somehow. Two more intermittent failures: https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=bushmaster&dt=2024-03-13%2003%3A15%3A09 https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=taipan&dt=2024-03-13%2003%3A15%3A31 These animals all belong to Andres' flotilla, but other than that I'm not seeing a connection. I suspect it's basically just a timing dependency. Have you thought about the fact that a cancel request is a no-op if it arrives after the query's done? regards, tom lane