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Bug 1371703

Summary: MariaDB daemon leaks memory with specific query
Product: Red Hat Enterprise Linux 7 Reporter: neil
Component: mariadbAssignee: Jakub Dorňák <jdornak>
Status: CLOSED CURRENTRELEASE QA Contact: qe-baseos-daemons
Severity: urgent Docs Contact:
Priority: unspecified    
Version: 7.2CC: 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:
Embargoed:

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.