Tomas Vondra <tomas.von...@enterprisedb.com> writes: > I received an alert dikkop (my rpi4 buildfarm animal running freebsd 14) > did not report any results for a couple days, and it seems it got into > an infinite loop in REL_11_STABLE when building hash table in a parallel > hashjoin, or something like that.
> It seems to be progressing now, probably because I attached gdb to the > workers to get backtraces, which does signals etc. That reminds me of cases that I saw several times on my now-deceased animal florican: https://www.postgresql.org/message-id/flat/2245838.1645902425%40sss.pgh.pa.us There's clearly something rotten somewhere in there, but whether it's our bug or FreeBSD's isn't clear. regards, tom lane