Fix rare checksum failure in EXEC_BACKEND LocalProcessControlFile()

Title

Topic

Bug Fixes

Created

2024-07-15 03:36:36

Last modified

2024-08-19 23:10:55 (5 days, 13 hours ago)

Latest email

2024-07-30 23:54:55 (3 weeks, 4 days ago)

Status

2024-09: Waiting on Author

Target version

Authors

Thomas Munro (macdice)

Reviewers

Noah Misch (nmisch)Become reviewer

Committer

Links

Emails

race condition when writing pg_control: First at 2020-05-04 17:44:21 by "Bossart, Nathan" <bossartn at amazon.com>
Latest at 2024-07-30 23:54:55 by Noah Misch <noah at leadboat.com>
Latest attachment (v1-0001-Fix-pg_control-corruption-in-EXEC_BACKEND-startup.patch) at 2024-05-18 05:29:12 from Thomas Munro <thomas.munro at gmail.com>
    Attachment (v1-0001-Fix-pg_control-corruption-in-EXEC_BACKEND-startup.patch) at 2024-05-18 05:29:12 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0003-Assert-that-ControlFileLock-is-held-within-UpdateCon.patch) at 2020-05-31 21:11:35 from "Bossart, Nathan" <bossartn at amazon.com> (Patch: Yes)
    Attachment (v1-0001-Assert-that-ControlFileLock-is-held-exclusively-i.patch) at 2020-05-26 19:30:54 from "Bossart, Nathan" <bossartn at amazon.com> (Patch: Yes)
    Attachment (0001-Fix-race-condition-that-could-corrupt-pg_control.patch) at 2020-05-22 04:51:47 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Prevent-race-condition-when-writing-pg_control.patch) at 2020-05-04 17:44:21 from "Bossart, Nathan" <bossartn at amazon.com> (Patch: Yes)

History

When	Who	What
2024-08-19 23:10:55	Noah Misch (nmisch)	New status: Waiting on Author
2024-07-15 03:36:53	Thomas Munro (macdice)	Changed reviewers to Noah Misch (nmisch)
2024-07-15 03:36:53	Thomas Munro (macdice)	Changed authors to Thomas Munro (macdice)
2024-07-15 03:36:36	Thomas Munro (macdice)	Attached mail thread 70BF24D6-DC51-443F-B55A-95735803842A@amazon.com
2024-07-15 03:36:36	Thomas Munro (macdice)	Created patch record