Fix segfault in tuplesort when creating index over ordered column and when maintenance_work

Fix segfault in tuplesort when creating index over ordered column and when maintenance_work_mem is large

Title

Fix segfault in tuplesort when creating index over ordered column and when maintenance_work_mem is large

Topic

Bug Fixes

Created

2017-07-05 18:39:05

Last modified

2017-07-13 16:43:37 (7 years, 5 months ago)

Latest email

2017-07-14 21:45:30 (7 years, 5 months ago)

Status

2017-09: Committed

Target version

Authors

Sergey Koposov (skoposov)

Reviewers

Committer

Tom Lane (tgl)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1189
git checkout commitfest/cf/1189

Emails

BUG #14722: Segfault in tuplesort_heap_siftup, 32 bit overflow: First at 2017-06-29 16:16:37 by skoposov at cmu.edu
Latest at 2017-07-14 21:45:30 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (x.patch) at 2017-07-05 19:06:19 from Sergey Koposov <skoposov at cmu.edu>
Attachment (x.patch) at 2017-07-05 19:06:19 from Sergey Koposov <skoposov at cmu.edu> (Patch: Yes)

History

When	Who	What
2017-07-13 16:43:37	Heikki Linnakangas (heikki)	Closed in commitfest 2017-09 with status: Committed
2017-07-13 16:43:37	Heikki Linnakangas (heikki)	Changed committer to tgl
2017-07-05 18:42:45	Sergey Koposov (skoposov)	Changed authors to Sergey Koposov (skoposov)
2017-07-05 18:42:45	Sergey Koposov (skoposov)	Changed name to Fix segfault in tuplesort when creating index over ordered column and when maintenance_work_mem is large
2017-07-05 18:39:06	Sergey Koposov (skoposov)	Attached mail thread 20170629161637.1478.93109@wrigleys.postgresql.org
2017-07-05 18:39:05	Sergey Koposov (skoposov)	Created patch record