Robert Haas <robertmh...@gmail.com> wrote: > Andrew Dunstan <and...@dunslane.net> wrote: >> >> Something odd is happening on buildfarm member wombat, a PPC970MP >> box running Gentoo. We're getting dblink test failures. On the >> one I << looked at more closely I saw this: >> >> [4ddf2c59.7aec:153] LOG: disconnection: session time: >> 0:00:00.444 >> user=markwkm database=contrib_regression host=[local] >> >> and then: >> >> [4ddf2c4e.79d4:2] LOG: server process (PID 31468) was terminated >> by signal 11: Segmentation fault >> [4ddf2c4e.79d4:3] LOG: terminating any other active server >> processes >> >> which makes it look like something is failing badly in the >> backend cleanup code. (7aec = hex(31468)) >> >> We don't seem to have a backtrace, which is sad. >> >> This seems to be happening on the 9.0 branch too. >> >> I wonder what it could be? > > Around when did it start failing? According to the buildfarm logs the first failure was roughly 1 day 10 hours 40 minutes before this post. Keep in mind that PPC is a platform with weak memory ordering.... -Kevin
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