Fix a file descriptor leak when using io_method=io_uring

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v1, Patch count: 1, First patch: +39−2, All patches: +39−2

Tags

AIO Bugfix My First Patch

Created

2026-03-27 10:34:27

Last modified

2026-11-03 16:38:03 (2 days ago)

Latest email

2026-11-06 06:33:52 (4 hours ago)

Status

PG20-3 (2026-11-01 – 2026-11-30): Needs review

PG20-2 (2026-09-01 – 2026-09-30): Moved to different CF

PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF

Target version

stable

Authors

Lucas DRAESCHER (draescherl)

Reviewers

Lætitia AVROT (arkhena), Ilmar Yunusov (tanswis42.gmail.com) Log in to become reviewer

Committer

Fujii Masao (masaofujii)

Links

Emails

[Bug Report + Patch] File descriptor leak when io_method=io_uring: First at 2026-03-18 15:11:13 by Lucas DRAESCHER <git at draescher.fr>
Latest at 2026-11-06 06:33:52 by Xuneng Zhou <xunengzhou at gmail.com>
Latest attachment (v1-0001-Use-postmaster-local-metadata-for-io_uring-cleanu.patch) at 2026-11-05 14:37:16 from Fujii Masao <masao.fujii at gmail.com>
    Attachment (v1-0001-Use-postmaster-local-metadata-for-io_uring-cleanu.patch) at 2026-11-05 14:37:16 from Fujii Masao <masao.fujii at gmail.com> (Patch: No)
    Attachment (nocfbot-v1-2-PG18-0001-Fix-io_uring-resource-leaks-across-crash-restar.patch) at 2026-11-03 14:53:12 from Fujii Masao <masao.fujii at gmail.com> (Patch: No)
    Attachment (v4-0001-Release-io_uring-resources-on-shmem-exit.patch) at 2026-09-09 18:10:12 from Lucas DRAESCHER <git at draescher.fr> (Patch: No)
    Attachment (v3-0001-Release-io_uring-resources-on-shmem-exit.patch) at 2026-04-17 14:43:44 from Lucas DRAESCHER <git at draescher.fr> (Patch: Yes)
    Attachment (v2-0001-Release-io_uring-resources-on-shmem-exit.patch) at 2026-03-27 16:57:42 from Lucas DRAESCHER <git at draescher.fr> (Patch: Yes)
    Attachment (v1-0001-Release-io_uring-resources-on-shmem-exit.patch) at 2026-03-18 15:11:13 from Lucas DRAESCHER <git at draescher.fr> (Patch: Yes)

History

When	Who	What
2026-11-03 16:38:03	Fujii Masao (masaofujii)	Added masaofujii as committer
2026-10-01 00:00:08	CFbot	Moved from CF PG20-2 to CF PG20-3
2026-09-09 18:11:08	Lucas DRAESCHER (draescherl)	New status: Needs review
2026-08-30 18:02:39	Andrey Borodin (x4m)	New status: Waiting on Author
2026-08-01 00:00:08	CFbot	Moved from CF PG20-1 to CF PG20-2
2026-06-05 15:17:16	Lætitia AVROT (arkhena)	Posted review with messageid <178067263688.594055.1686317716173563895.pgcf@coridan.postgresql.org>
2026-06-05 15:16:49	Lætitia AVROT (arkhena)	Added arkhena as reviewer
2026-06-05 12:02:28	Ilmar Yunusov (tanswis42.gmail.com)	Posted review with messageid <178066094824.594057.5734983690172389785.pgcf@coridan.postgresql.org>
2026-06-05 12:02:28	Ilmar Yunusov (tanswis42.gmail.com)	New status: Ready for Committer
2026-06-05 12:00:28	Ilmar Yunusov (tanswis42.gmail.com)	Added tanswis42.gmail.com as reviewer
2026-04-17 14:54:28	CFbot	Patch does not need rebase anymore
2026-04-06 09:35:27	CFbot	Patch needs rebase
2026-03-27 10:36:14	Lucas DRAESCHER (draescherl)	Changed name to Fix a file descriptor leak when using io_method=io_uring
2026-03-27 10:34:27	Lucas DRAESCHER (draescherl)	Attached mail thread zHN8Rb7syWYDBPUhCICxKLr_tQmFLg0T024irxVVb6RSSicZcqcA0eT73z2PQy7JmzzqnUzX0Hi3P2dPKRvmNx_jbAqSCLyqJvWjXEypyAI=@draescher.fr
2026-03-27 10:34:27	Lucas DRAESCHER (draescherl)	Created patch record