Improve handling of OOM errors in libpq making process hangling for COPY and bind (take 2)

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ID 298

Title Improve handling of OOM errors in libpq making process hangling for COPY and bind (take 2)

Topic Bug Fixes

Created 2015-07-10 13:40:44

Last modified 2016-02-08 19:03:55 (8 years, 9 months ago)

Latest email 2016-02-06 12:11:58 (8 years, 9 months ago)

Status

2016-01: Returned with feedback

2015-11: Moved to next CF

2015-09: Moved to next CF

Target version

Authors Michael Paquier (michael-kun)

Reviewers Heikki Linnakangas (heikki), Amit Kapila (amitkapila)Become reviewer

Committer

Links CFbot results (CirrusCI) CFbot GitHub

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/298
git checkout commitfest/cf/298

Emails

PQexec() hangs on OOM: First at 2014-11-25 13:15:10 by Heikki Linnakangas <hlinnakangas at vmware.com>
Latest at 2016-02-06 12:11:58 by Michael Paquier <michael.paquier at gmail.com>
Latest attachment (0002-Fix-OOM-error-handling-in-BIND-protocol-of-libpq.patch) at 2015-10-16 02:00:51 from Michael Paquier <michael.paquier at gmail.com>
    Attachment (0002-Fix-OOM-error-handling-in-BIND-protocol-of-libpq.patch) at 2015-10-16 02:00:51 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0002-Fix-OOM-error-handling-in-BIND-protocol-of-libpq.patch) at 2015-10-11 13:01:38 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0003-Remove-dead-code-of-libpq-protocol-3.patch) at 2015-09-18 22:17:46 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0001-Initial-version-of-libpq-mallocfail-tester.patch) at 2015-09-18 17:55:38 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (extended.c) at 2015-09-14 01:36:32 from Michael Paquier <michael.paquier at gmail.com> (Patch: No)
    Attachment (20150912_libpq_oom_v4.patch) at 2015-09-12 09:11:06 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (0002-Remove-dead-code-of-libpq-protocol-3.patch) at 2015-09-08 11:48:38 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (extended.c) at 2015-09-07 15:13:15 from Michael Paquier <michael.paquier at gmail.com> (Patch: No)
    Attachment (0002-Remove-dead-code-of-libpq-protocol-3.patch) at 2015-09-07 13:41:34 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (20150905_libpq_oom_v3.patch) at 2015-09-05 12:45:24 from Amit Kapila <amit.kapila16 at gmail.com> (Patch: Yes)
    Attachment (20150904_libpq_oom_v2.patch) at 2015-09-04 07:25:35 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0002-Prevent-hangling-of-libpq-for-BIND-message-results-o.patch) at 2015-07-09 13:04:19 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (improve-OOM-handling-in-libpq-3.patch) at 2015-07-06 17:13:46 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (improve-OOM-handling-in-libpq-2.patch) at 2015-07-03 16:32:36 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)
    Attachment (0001-Improve-OOM-detection-of-parseInput-in-libpq.patch) at 2015-05-26 07:01:26 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0001-Improve-OOM-detection-of-parseInput-in-libpq.patch) at 2015-04-10 11:53:34 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0001-Improve-OOM-detection-of-parseInput-in-libpq.patch) at 2015-04-08 04:27:08 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (0001-Improve-OOM-detection-of-parseInput-in-libpq.patch) at 2015-04-07 06:18:31 from Michael Paquier <michael.paquier at gmail.com> (Patch: Yes)
    Attachment (mallocfail.c) at 2014-11-25 13:15:10 from Heikki Linnakangas <hlinnakangas at vmware.com> (Patch: No)

History

When	Who	What
2016-02-08 19:03:55	Álvaro Herrera (alvherre)	Closed in commitfest 2016-01 with status: Returned with feedback
2015-12-20 13:14:41	Michael Paquier (michael-kun)	New status: Ready for Committer
2015-12-20 13:14:27	Michael Paquier (michael-kun)	Closed in commitfest 2015-11 with status: Moved to next CF
2015-10-30 23:34:01	Michael Paquier (michael-kun)	New status: Ready for Committer
2015-10-30 23:33:33	Michael Paquier (michael-kun)	Closed in commitfest 2015-09 with status: Moved to next CF
2015-10-15 14:30:41	Amit Kapila (amitkapila)	New status: Ready for Committer
2015-09-05 12:47:10	Amit Kapila (amitkapila)	Added amitkapila as reviewer
2015-09-03 11:38:32	Andres Freund (andresfreund)	Changed reviewers to Heikki Linnakangas (heikki)
2015-07-10 13:40:56	Michael Paquier (michael-kun)	Changed authors to Michael Paquier (michael-kun)
2015-07-10 13:40:44	Michael Paquier (michael-kun)	Attached mail thread 547480DE.4040408@vmware.com
2015-07-10 13:40:44	Michael Paquier (michael-kun)	Created patch record

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