1371703 – MariaDB daemon leaks memory with specific query

Bug 1371703 - MariaDB daemon leaks memory with specific query

Summary: MariaDB daemon leaks memory with specific query

Keywords:
Status:	CLOSED CURRENTRELEASE
Alias:	None
Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	mariadb
Sub Component:
Version:	7.2
Hardware:	x86_64
OS:	Linux
Priority:	unspecified
Severity:	urgent
Target Milestone:	rc
Target Release:	---
Assignee:	Jakub Dorňák
QA Contact:	qe-baseos-daemons
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2016-08-30 21:20 UTC by neil
Modified:	2019-12-16 06:34 UTC (History)
CC List:	5 users (show)
Fixed In Version:	mariadb-5.5.52-1.el7
Doc Type:	If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:	2016-11-23 17:01:25 UTC
Target Upstream Version:

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Description neil 2016-08-30 21:20:13 UTC

Description of problem: Please see upstream bug: https://jira.mariadb.org/browse/MDEV-10595


Version-Release number of selected component (if applicable): 5.5.50-1.el7_2


How reproducible: Always


Steps to Reproduce: See upstream bug.


Actual results: mysqld leaks memory


Expected results: mysqld does not leak memory


Additional info: Upstream fix is currently merged to their 5.5 branch, but not yet released. I have confirmed that applying the upstream fix to 5.5.50-1.el7_2 fixes the problem.

Comment 2 neil 2016-09-13 18:31:37 UTC

Upstream released 5.5.52 today, which includes the fix: https://mariadb.com/kb/en/mariadb/mariadb-5552-changelog/

Comment 3 Honza Horak 2016-10-03 14:00:48 UTC

Thanks for the report, we should get this bug fixed as soon as RHEL 7 will include mariadb-5.5.52, which should be soon due to CVE fixes, since we rebase to latest upstream release for those security issues.

Comment 4 Honza Horak 2016-11-04 09:58:09 UTC

mariadb-5.5.52 is now available on RHEL-7, so this bug should be gone. Can you confirm, neil, please?

Comment 5 neil 2016-11-04 15:57:02 UTC

I should be able to test this next week.

Comment 6 neil 2016-11-11 21:21:44 UTC

Confirmed fixed on RHEL 7.3 (mariadb-5.5.52-1.el7), thanks!

Comment 7 Honza Horak 2016-11-23 17:01:25 UTC

Thanks for confirmation.

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