add assertion for palloc in signal handlers

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ID 6498
Title add assertion for palloc in signal handlers
CI (CFBot) Needs rebase! Needs rebase since 5 days. Failing since 1 week.
Additional links previous successfully applied patch (outdated):
Summary
Stats (from CFBot) Unknown
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Created 2026-02-17 22:25:46
Last modified 2026-04-01 14:27:08 (5 hours ago)
Latest email 2026-02-24 07:25:04 (1 month ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Waiting on Author
PG19-Final (2026-03-01 – 2026-04-09): Moved to different CF
Target version 19
Authors Nathan Bossart (bossartn)
Reviewers Become reviewer
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add assertion for palloc in signal handlers
First at 2026-02-17 22:24:58 by Nathan Bossart <nathandbossart at gmail.com>
Latest at 2026-02-24 07:25:04 by Chao Li <li.evan.chao at gmail.com>
Latest attachment (make-die-exception-more-narrow.patch) at 2026-02-19 09:55:20 from Heikki Linnakangas <hlinnaka at iki.fi>
    Attachment (make-die-exception-more-narrow.patch) at 2026-02-19 09:55:20 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (v1-0001-Add-an-assertion-that-you-don-t-palloc-in-a-signa.patch) at 2026-02-17 22:24:58 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
History
When Who What
2026-04-01 14:27:08 Nathan Bossart (bossartn) Moved from CF PG19-Final to CF PG20-1
2026-03-31 16:34:51 Nathan Bossart (bossartn) New status: Waiting on Author
2026-03-27 04:08:24 CFbot Patch needs rebase
2026-02-17 22:25:46 Nathan Bossart (bossartn) Attached mail thread aZTqurNQG-cDzJcL@nathan
2026-02-17 22:25:46 Nathan Bossart (bossartn) Created patch record
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