LockHasWaiters() crashes on fast-path locks

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ID 6732
Title LockHasWaiters() crashes on fast-path locks
CI (CFBot) Summary
Stats (from CFBot) Patch version: v4, Patch count: 1, First patch: +37−3, All patches: +37−3
Tags Bugfix
Created 2026-05-04 17:40:29
Last modified 2026-09-03 02:14:32 (6 days ago)
Latest email 2026-09-02 22:54:36 (1 week ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Withdrawn
PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF
Target version stable
Authors SATYANARAYANA NARLAPURAM (satyanarayanan)
Reviewers Bharath Rupireddy (bharathrupireddy) Become reviewer
Committer
Links
Emails
LockHasWaiters() crashes on fast-path locks
First at 2026-03-25 21:15:08 by SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com>
Latest at 2026-09-02 22:54:36 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest attachment (v4-0001-Fix-LockHasWaiters-crash-for-fast-path-locks.patch) at 2026-08-03 22:11:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
    Attachment (v4-0001-Fix-LockHasWaiters-crash-for-fast-path-locks.patch) at 2026-08-03 22:11:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: No)
    Attachment (v3-0001-Fix-LockHasWaiters-crash-for-fast-path-locks.patch) at 2026-03-26 21:53:57 from SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com> (Patch: Yes)
    Attachment (v2-0001-lock-has-waiters-fast-path-fix.patch) at 2026-03-25 22:34:13 from SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com> (Patch: Yes)
    Attachment (0001-lock-has-waiters-fast-path-fix.patch) at 2026-03-25 21:15:08 from SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com> (Patch: Yes)
History
When Who What
2026-09-03 02:14:32 Bharath Rupireddy (bharathrupireddy) Closed in commitfest PG20-2 with status: Withdrawn
2026-08-04 23:50:45 Bharath Rupireddy (bharathrupireddy) Added bharathrupireddy as reviewer
2026-08-01 00:00:10 CFbot Moved from CF PG20-1 to CF PG20-2
2026-05-04 17:40:29 SATYANARAYANA NARLAPURAM (satyanarayanan) Attached mail thread CAHg+QDe_=ZahnRx37bzrqYenKn_S5YDQ00fTfwe-ZUmjqO=qLg@mail.gmail.com
2026-05-04 17:40:29 SATYANARAYANA NARLAPURAM (satyanarayanan) Created patch record
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