Re: PosgreSQL backend process crashed with signal 9

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Aleksey Romanov <drednout(dot)by(at)gmail(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: PosgreSQL backend process crashed with signal 9
Date: 2016-04-05 19:29:28
Message-ID: 27964.1459884568@sss.pgh.pa.us
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Aleksey Romanov <drednout(dot)by(at)gmail(dot)com> writes:
> In case of simultaneous calling plpythonu stored procedure and locking test
> table I have reproducible segfault of PosgreSQL backend process.

Hm, I can't reproduce that in either HEAD or 9.5. I get

^CCancel request sent
ERROR: spiexceptions.QueryCanceled: canceling statement due to user request
CONTEXT: Traceback (most recent call last):
PL/Python function "test_plpy_postgres_crash", line 8, in <module>
select_plan = plpy.prepare(select_query, ["integer"])
PL/Python function "test_plpy_postgres_crash"

regards, tom lane

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