Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2017-06-06 02:25:18 +0000, Andres Freund wrote:
>> Unify SIGHUP handling between normal and walsender backends.
> This commit, or one of its siblings, seemingly caused 'handfish' to fail
> with a weird error message:
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=handfish&dt=2017-06-06%2002%3A59%3A01
handfish has failed with weird irreproducible problems before, eg in
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=handfish&dt=2017-04-20%2023%3A37%3A45
the first sign of trouble is
! invalid binary "/home/filiperosset/dev/build-farm-4.18/HEAD/inst/bin/psql"
I'm inclined to think it's got slightly flaky hardware.
regards, tom lane