| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Noah Misch <noah(at)leadboat(dot)com> |
| Cc: | Andrey Borodin <x4mmm(at)yandex-team(dot)ru>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Peter Geoghegan <pg(at)bowt(dot)ie>, Andres Freund <andres(at)anarazel(dot)de> |
| Subject: | Re: conchuela timeouts since 2021-10-09 system upgrade |
| Date: | 2021-10-29 03:19:56 |
| Message-ID: | 581193.1635477596@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Noah Misch <noah(at)leadboat(dot)com> writes:
> Did that work? Commit 7f580aa should make this unnecessary for v12+
> contrib/amcheck tests, but older branches still need a fix, and 017_shm.pl
> needs a fix in all branches. A backup plan is just to skip affected tests on
> dragonfly 6+. Since the breakage has been limited to so few tests, I'm
> optimistic that a better workaround will present itself.
It indeed is looking like 7f580aa made the problem go away on conchuela,
but do we understand why? The only theory I can think of is "kernel bug",
but while that's plausible for prairiedog it seems hard to credit for a
late-model BSD kernel.
regards, tom lane
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