Tomas Vondra <tomas.vondra@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
