DSA pagemap out-of-bounds in make_new_segment odd-sized path

Edit
ID 6570
Title DSA pagemap out-of-bounds in make_new_segment odd-sized path
CI (CFBot) Needs rebase! Needs rebase since 3 hours. Failing since 3 hours.
Additional links previous successfully applied patch (outdated):
Summary
Stats (from CFBot) Unknown
Tags Bugfix
Created 2026-03-09 05:49:49
Last modified 2026-03-09 05:49:50 (4 hours ago)
Latest email 2026-03-09 04:55:21 (4 hours ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version
Authors Sami Imseih (simseih), Chao Li (chaol), Paul Bunn (pbunn)
Reviewers Become reviewer
Committer
Links
Emails
[BUG + PATCH] DSA pagemap out-of-bounds in make_new_segment odd-sized path
First at 2026-03-04 08:00:39 by <paul.bunn at icloud.com>
Latest at 2026-03-09 04:55:21 by Michael Paquier <michael at paquier.xyz>
Latest attachment (v4-0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch) at 2026-03-06 13:29:08 from Sami Imseih <samimseih at gmail.com>
    Attachment (v4-0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch) at 2026-03-06 13:29:08 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch) at 2026-03-06 13:11:27 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch) at 2026-03-05 22:25:57 from Sami Imseih <samimseih at gmail.com> (Patch: Yes)
    Attachment (test_dsa_pagemap_overflow.patch) at 2026-03-04 23:33:24 from <paul.bunn at icloud.com> (Patch: Yes)
    Attachment (0001-Fix-DSA-pagemap-undersizing-in-make_new_segment.patch) at 2026-03-04 08:00:39 from <paul.bunn at icloud.com> (Patch: Yes)
History
When Who What
2026-03-09 05:57:24 CFbot Patch needs rebase
2026-03-09 05:49:50 Paul Bunn (pbunn) Attached mail thread 044401dcabac$fe432490$fac96db0$@icloud.com
2026-03-09 05:49:49 Paul Bunn (pbunn) Created patch record
Edit