Visibility bug in tuple lock

Title

CI (CFBot)

Needs rebase! Needs rebase since 3 months. Failing since 3 months.
Additional links previous successfully applied patch (outdated):

Summary

Stats (from CFBot)

Unknown

Tags

Bugfix

Created

2025-11-25 15:08:25

Last modified

2026-02-02 08:16:09 (2 months ago)

Latest email

2025-12-18 09:56:25 (3 months ago)

Status

PG19-4 (2026-01-01 – 2026-01-31): Committed

Target version

Authors

David Geier (geidav)

Reviewers

Heikki Linnakangas (heikki)Become reviewer

Committer

Heikki Linnakangas (heikki)

Links

Emails

Visibility bug in tuple lock: First at 2025-10-13 07:48:45 by Jasper Smit <jbsmit at gmail.com>
Latest at 2025-12-23 12:07:48 by Heikki Linnakangas <hlinnaka at iki.fi>
Latest attachment (v4-0001-Fix-bug-in-following-update-chain-when-locking-a-.patch) at 2025-12-17 20:05:50 from Heikki Linnakangas <hlinnaka at iki.fi>

Attachment (v4-0001-Fix-bug-in-following-update-chain-when-locking-a-.patch) at 2025-12-17 20:05:50 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v3-0001-Fix-bug-in-following-update-chain-when-locking-a-.patch) at 2025-12-15 19:52:29 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v2-0002-Fix-the-bug-with-priorXmax.patch) at 2025-12-12 13:19:29 from Jasper Smit <jbsmit at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Add-repro-for-heap-locking-visibility-bug-as-a-ta.patch) at 2025-12-11 16:30:35 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (stacktrace.txt) at 2025-10-13 07:48:45 from Jasper Smit <jbsmit at gmail.com> (Patch: No)

History

When	Who	What
2026-02-02 08:16:09	David Geier (geidav)	Closed in commitfest PG19-4 with status: Committed
2026-02-02 08:16:09	David Geier (geidav)	Changed committer to heikki
2025-12-24 09:13:19	CFbot	Patch needs rebase
2025-12-11 17:05:44	Heikki Linnakangas (heikki)	Added heikki as reviewer
2025-11-25 15:08:26	David Geier (geidav)	Attached mail thread CAOG+RQ74x0q=kgBBQ=mezuvOeZBfSxM1qu_o0V28bwDz3dHxLw@mail.gmail.com
2025-11-25 15:08:26	David Geier (geidav)	Created patch record