Bug 1306323 – Memory leak introduced by modesetting double-shadow patch

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Bug 1306323 - Memory leak introduced by modesetting double-shadow patch

Summary:	Memory leak introduced by modesetting double-shadow patch

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	xorg-x11-server (Show other bugs)
Sub Component:
Version:	7.2
Hardware:	x86_64 Linux

Priority	urgent Severity urgent
Target Milestone:	rc
Target Release:	---
Assigned To:	Adam Jackson
QA Contact:	Desktop QE
Docs Contact:

URL:
Whiteboard:
Keywords:	OtherQA, Regression, ZStream

Depends On:
Blocks:	1203710 1245518 1340486 1364088
	Show dependency tree / graph

Reported:	2016-02-10 10:05 EST by Martin Wilck
Modified:	2016-11-03 22:50 EDT (History)
CC List:	8 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Clones:	1340486 (view as bug list)
Environment:
Last Closed:	2016-11-03 22:50:42 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Patch for memory leak (861 bytes, patch) 2016-02-10 10:05 EST, Martin Wilck	no flags	Details \| Diff
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2016:2293	normal	SHIPPED_LIVE	X.Org X11 server and drivers bug fix and enhancement update	2016-11-03 09:38:01 EDT

Groups: None (edit)

Description Martin Wilck 2016-02-10 10:05:42 EST

Created attachment 1122821 [details]
Patch for memory leak

Description of problem:
The patch for slow mgag200 video from bug #1152233 introduces a memory leak in the server.

Version-Release number of selected component (if applicable):
1.17.2-10.el7


How reproducible:
always


Steps to Reproduce:
1. on a system with mgag200/modesetting, run freqent screen updates e.g. by running "ls -lR /" in an xterm

Actual results:
Xorg process' memory usage increases constantly, until Xorg is OOM killed at some point.

Expected results:
No memory leak


Additional info:
The attached patch fixes this. I already verified it.

Comment 13 errata-xmlrpc 2016-11-03 22:50:42 EDT

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2293.html

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