Possible race condition in pg_basebackup

Title

CI (CFBot)

Needs rebase! Needs rebase since 51 minutes. Failing since 51 minutes.
Additional links previous successfully applied patch (outdated):

Stats (from CFBot)

Unknown

Tags

Bugfix

Created

2026-08-31 12:32:48

Last modified

2026-08-31 12:32:49 (1 hour ago)

Latest email

2026-08-31 12:32:25 (1 hour ago)

Status

PG20-2 (2026-09-01 – 2026-09-30): Needs review

Target version

Authors

nick ivanov (nivanov)

Reviewers

Become reviewer

Committer

Links

Emails

Possible race condition in pg_basebackup: First at 2026-08-21 10:30:29 by Nick Ivanov <nick.ivanov at enterprisedb.com>
Latest at 2026-08-31 12:32:25 by Nick Ivanov <nick.ivanov at enterprisedb.com>
Latest attachment (v1-0001-Fix-WAL-recycle-race-in-pg_basebackup.patch) at 2026-08-28 18:05:43 from Nick Ivanov <nick.ivanov at enterprisedb.com>
Attachment (v1-0001-Fix-WAL-recycle-race-in-pg_basebackup.patch) at 2026-08-28 18:05:43 from Nick Ivanov <nick.ivanov at enterprisedb.com> (Patch: No)
Attachment (v1-0001-Demonstrate-WAL-recycling-race-in-pg_basebackup-cre.patch) at 2026-08-25 06:32:47 from Andrey Borodin <x4mmm at yandex-team.ru> (Patch: No)

History

When	Who	What
2026-08-31 12:51:26	CFbot	Patch needs rebase
2026-08-31 12:32:49	nick ivanov (nivanov)	Attached mail thread CALP_NYTTvKzJ+chEUXLsyGaM+HYcP1WwGwXkZEnDfv-7FbPowQ@mail.gmail.com
2026-08-31 12:32:48	nick ivanov (nivanov)	Created patch record

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