Bug 1371703

Summary:	MariaDB daemon leaks memory with specific query
Product:	Red Hat Enterprise Linux 7	Reporter:	neil
Component:	mariadb	Assignee:	Jakub Dorňák <jdornak>
Status:	CLOSED CURRENTRELEASE	QA Contact:	qe-baseos-daemons
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	7.2	CC:	databases-maint, hhorak, jprokes, neil, santony
Target Milestone:	rc
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	mariadb-5.5.52-1.el7	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-11-23 17:01:25 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

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.