pgsql-bugs - January 2026

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Jan. 1, 2026

Thread Author Time
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Bernice Southey 21:58

Jan. 2, 2026

Thread Author Time
Re: Create unique GiST indexes Kirill Reshke 07:19
Re: BUG #19368: f54af9f does not create the correct macro for autotools build Andres Freund 14:28
Re: BUG #19098: Can't create unique gist index, where pg_indexes says that WITHOUT OVERLAPS does exacly that Paul A Jungwirth 18:32
Re: Create unique GiST indexes Paul A Jungwirth 18:39
BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work PG Bug reporting form 22:46

Jan. 5, 2026

Thread Author Time
Re: BUG #19353: Error XX000 if referencing expanded array in grouping set: variable not found in subplan target list Marian Muller Rebeyrol 08:31

Jan. 6, 2026

Thread Author Time
BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression PG Bug reporting form 05:32
BUG #19371: programı yüklerken hata veriyor PG Bug reporting form 05:57
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression David Rowley 09:26
Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Andrii 13:58
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Tom Lane 15:59
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Tom Lane 16:40
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Andres Freund 16:45
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression 📎 Andres Freund 17:42
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Tom Lane 18:35
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Tom Lane 19:01

Jan. 7, 2026

Thread Author Time
Re: BUG #19370: PG18 returns incorrect array slice results when slice bounds depend on another array expression Andres Freund 01:04
BUG #19372: Scan operator maybe output unnecessary columns to the upper-layer operators PG Bug reporting form 08:11
Re: BUG #19372: Scan operator maybe output unnecessary columns to the upper-layer operators David Rowley 09:25
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Amit Langote 09:37
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Amit Langote 09:45
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Bernice Southey 11:18
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Amit Langote 12:16
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Dean Rasheed 12:52
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Andres Freund 16:32
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Srinath Reddy Sadipiralla 16:33
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Andrii 21:08
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Andres Freund 21:14

Jan. 8, 2026

Thread Author Time
Re: BUG #19372: Scan operator maybe output unnecessary columns to the upper-layer operators David Rowley 03:02
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work surya poondla 04:15
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Gilles Darold 04:45
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work surya poondla 06:52
Re: Bug Report: PostgreSQL 16 crashes on ALTER USER CURRENT_USER WITH PASSWORD Andrii 11:36
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Amit Langote 13:16
Re: BUG #19360: Bug Report: Logical Replication initial sync fails with "conflict=update_origin_differs" PG12 toPG18 Masahiko Sawada 22:46

Jan. 9, 2026

Thread Author Time
Re: BUG #19360: Bug Report: Logical Replication initial sync fails with "conflict=update_origin_differs" PG12 toPG18 Dilip Kumar 04:46
BUG #19373: One backend hanging in AioIoUringExecution blocking other backends PG Bug reporting form 10:14
Re: BUG #19365: postgres 18 pg_dump fails whan drop sequence concurrently Nathan Bossart 16:19
Re: BUG #19365: postgres 18 pg_dump fails whan drop sequence concurrently Paveł Tyślacki 22:56

Jan. 10, 2026

Thread Author Time
Re: BUG #19360: Bug Report: Logical Replication initial sync fails with "conflict=update_origin_differs" PG12 toPG18 Masahiko Sawada 00:56

Jan. 12, 2026

Thread Author Time
BUG #19375: PathTarget expression costs are being double-counted in the planner PG Bug reporting form 12:16
Inconsistent handling of signed zero (-0) between INNER JOIN and INTERSECT ALL 📎 开心小市民 16:25
Re: Inconsistent handling of signed zero (-0) between INNER JOIN and INTERSECT ALL Tom Lane 19:29
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Si, Evan 21:16

Jan. 13, 2026

Thread Author Time
BUG #19377: Query planner interesting behaviour PG Bug reporting form 06:15
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Andres Freund 16:59
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work 📎 surya poondla 19:06
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Andres Freund 19:11

Jan. 14, 2026

Thread Author Time
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error 📎 Amit Langote 12:30
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error 📎 Amit Langote 13:38
Re: BUG #19366: heap-use-after-free in pgaio_io_reclaim() detected with RELCACHE_FORCE_RELEASE Andres Freund 16:45
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Pierre Forstmann 18:15
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Andres Freund 18:18
BUG #19378: How do you know to start Postgresql with "systemctl start postgresql@18-main" ? PG Bug reporting form 19:28
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Laurenz Albe 20:26
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work surya poondla 21:07

Jan. 15, 2026

Thread Author Time
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work Pierre Forstmann 07:32
uninitialized var in encnames.c ma lz 08:00
回复: uninitialized var in encnames.c ma lz 08:06
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update 📎 Amit Langote 11:39
BUG #19379: Role pg_read_all_data don't allowed read large objects PG Bug reporting form 11:57
BUG #19379: Role pg_read_all_data don't allowed read large objects David G. Johnston 13:36
Re: BUG #19379: Role pg_read_all_data don't allowed read large objects Andres Freund 13:45
Re: BUG #19379: Role pg_read_all_data don't allowed read large objects Pierre Forstmann 13:47
Re[2]: BUG #19379: Role pg_read_all_data don't allowed read large objects Глеб Борков 14:05
Re: BUG #19379: Role pg_read_all_data don't allowed read large objects Long76 15:56
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Dean Rasheed 16:34
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work 📎 surya poondla 20:27

Jan. 16, 2026

Thread Author Time
Re: BUG #19355: Attempt to insert data unexpectedly during concurrent update Amit Langote 06:23
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error Amit Langote 07:57

Jan. 17, 2026

Thread Author Time
Re: BUG #19373: One backend hanging in AioIoUringExecution blocking other backends surya poondla 00:09
Re: BUG #19373: One backend hanging in AioIoUringExecution blocking other backends Michael Kröll 09:03

Jan. 19, 2026

Thread Author Time
BUG: psql 18.1 Windows Installer - Readline/libedit support missing in psql.exe. MichaelDBA 14:40
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error Amit Langote 17:56
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error Tom Lane 18:25
BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE PG Bug reporting form 19:26

Jan. 20, 2026

Thread Author Time
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error Amit Langote 03:07
BUG #19382: Server crash at __nss_database_lookup PG Bug reporting form 05:02
BUG #19383: Server crash at getmissingattr PG Bug reporting form 05:08
BUG #19384: Server crash at textout PG Bug reporting form 05:11
Re: BUG #19383: Server crash at getmissingattr Andrey Borodin 09:15
Re: BUG #19382: Server crash at __nss_database_lookup Kirill Reshke 09:15
Re: BUG #19382: Server crash at __nss_database_lookup Kirill Reshke 09:25
Re: BUG #19382: Server crash at __nss_database_lookup Kirill Reshke 09:47
Re: BUG #19384: Server crash at textout Rahila Syed 11:15
Re: BUG #19384: Server crash at textout Pierre Forstmann 15:03
Re: BUG #19383: Server crash at getmissingattr Tom Lane 15:10
Resolved! Anatol V 15:16
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE 📎 Dean Rasheed 15:59
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Tom Lane 17:21
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE 📎 Tom Lane 18:00
Re: Revoke Connect Privilege from Database not working 📎 Tom Lane 23:05

Jan. 21, 2026

Thread Author Time
BUG #19385: Normal SELECT generates an ineffecifient query plan compare to the prepared SELECT. PG Bug reporting form 06:53
Re: BUG #19377: Query planner interesting behaviour David Rowley 08:06
BUG #19386: Unnecessary Sort in query plan for SELECT literal with ORDER BY PG Bug reporting form 08:26
Re: BUG #19386: Unnecessary Sort in query plan for SELECT literal with ORDER BY Andrei Lepikhov 11:11
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Dean Rasheed 11:20
Re: BUG #19386: Unnecessary Sort in query plan for SELECT literal with ORDER BY Pierre Forstmann 11:42
Re: BUG #19385: Normal SELECT generates an ineffecifient query plan compare to the prepared SELECT. Andrei Lepikhov 11:57
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error 📎 Amit Langote 12:58
Re: Revoke Connect Privilege from Database not working Nathan Bossart 15:28
Re: BUG #19385: Normal SELECT generates an ineffecifient query plan compare to the prepared SELECT. Andrei Lepikhov 15:30
Re: BUG #19386: Unnecessary Sort in query plan for SELECT literal with ORDER BY Tom Lane 15:42
Re: BUG #19377: Query planner interesting behaviour Tom Lane 16:18
Re: Revoke Connect Privilege from Database not working Tom Lane 16:57

Jan. 22, 2026

Thread Author Time
Re: BUG #19385: Normal SELECT generates an ineffecifient query plan compare to the prepared SELECT. David Rowley 01:31

Jan. 23, 2026

Thread Author Time
Re: BUG #19382: Server crash at __nss_database_lookup surya poondla 01:18
Re: BUG #19099: Conditional DELETE from partitioned table with non-updatable partition raises internal error Amit Langote 01:40
Re: BUG #19364: Repository not updating VASUKI M 06:53
BUG #19387: About Response time delay. PG Bug reporting form 08:59
BUG #19388: Failing to connect to postgres with EACCES error PG Bug reporting form 13:37
Re: BUG #19387: About Response time delay. Tom Lane 15:16
Re: BUG #19388: Failing to connect to postgres with EACCES error Tom Lane 15:35
Re: BUG #19369: Not documented that io_uring on kernel versions between 5.1 and below 5.6 does not work surya poondla 18:22
Re: BUG #19388: Failing to connect to postgres with EACCES error Jacob Champion 20:01
Re: BUG #19388: Failing to connect to postgres with EACCES error Tom Lane 20:31

Jan. 24, 2026

Thread Author Time
Re: BUG #19382: Server crash at __nss_database_lookup 📎 surya poondla 01:55
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Dean Rasheed 11:48
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Tom Lane 15:58
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Andres Freund 17:03
Re: BUG #19380: Transition table in AFTER INSERT trigger misses rows from MERGE when used with INSERT in a CTE Tom Lane 17:27

Jan. 25, 2026

Thread Author Time
Re: BUG #19384: Server crash at textout 📎 vaibhave postgres 10:47
Re: pg_restore: fails to restore post-data items due to circular FK deadlock 📎 vaibhave postgres 10:54
BUG #19389: pg_dump output differs after setting schema comment to NULL PG Bug reporting form 16:28
Re: BUG #19389: pg_dump output differs after setting schema comment to NULL Tom Lane 18:46

Jan. 26, 2026

Thread Author Time
Re: Re: Re: BUG #19351: in pg18.1,when not null exists in the table , and add constraint problem. Srinath Reddy Sadipiralla 11:45
Re: Re: Re: BUG #19351: in pg18.1,when not null exists in the table , and add constraint problem. Álvaro Herrera 14:33
Re: Re: Re: BUG #19351: in pg18.1,when not null exists in the table , and add constraint problem. Srinath Reddy Sadipiralla 15:34
Re: BUG #19387: About Response time delay. Bruce Momjian 16:51
Re: BUG #19382: Server crash at __nss_database_lookup surya poondla 22:04

Jan. 28, 2026

Thread Author Time
BUG #19390: Defects in the test case partition_merge PG Bug reporting form 09:54

Jan. 29, 2026

Thread Author Time
basic_archive lost archive_directory 📎 Олег Самойлов 08:41

Jan. 30, 2026

Thread Author Time
BUG #19391: pg_ctl: the PID file "/xxxx/postmaster.pid" is empty PG Bug reporting form 15:59

Jan. 31, 2026

Thread Author Time
Re: BUG #19391: pg_ctl: the PID file "/xxxx/postmaster.pid" is empty Euler Taveira 00:54
Re: BUG #19391: pg_ctl: the PID file "/xxxx/postmaster.pid" is empty Dmitry Kovalenko 01:27
Re: BUG #19391: pg_ctl: the PID file "/xxxx/postmaster.pid" is empty Tom Lane 01:52
Re: basic_archive lost archive_directory Álvaro Herrera 16:08

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