From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
---|---|
To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
Cc: | matt(dot)jibson(at)gmail(dot)com |
Subject: | BUG #16213: segfault when running a query |
Date: | 2020-01-16 23:27:29 |
Message-ID: | 16213-871ac3bc208ecf23@postgresql.org |
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Thread: | |
Lists: | pgsql-bugs pgsql-hackers |
The following bug has been logged on the website:
Bug reference: 16213
Logged by: Matt Jibson
Email address: matt(dot)jibson(at)gmail(dot)com
PostgreSQL version: 11.5
Operating system: linux
Description:
SELECT
*
FROM
(
SELECT
tab_31924.col_41292 AS col_41294,
tab_31924.col_41293 AS col_41295,
0::OID AS col_41296,
false AS col_41297
FROM
(
VALUES
(
'A'::STRING::STRING
NOT IN (
SELECT
'E'::STRING::STRING AS col_41289
FROM
(
VALUES
(NULL),
(NULL),
(NULL),
(NULL)
)
AS tab_31923 (col_41288)
WHERE
false
),
NULL,
'B'::STRING,
3::OID
),
(false, 4::OID, 'B'::STRING, 0::OID)
)
AS tab_31924
(col_41290, col_41291, col_41292, col_41293)
WHERE
tab_31924.col_41290
)
AS tab_31925
ORDER BY
col_41294 NULLS FIRST,
col_41295 NULLS FIRST,
col_41296 NULLS FIRST,
col_41297 NULLS FIRST;
The above query produces an error in the server log:
LOG: server process (PID 108) was terminated by signal 11: Segmentation
fault
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