Bug 450782

Summary:	pixman-0.11.4 memory leak
Product:	[Fedora] Fedora	Reporter:	kanagawa jigorou <jigorou3>
Component:	pixman	Assignee:	Adam Jackson <ajax>
Status:	CLOSED RAWHIDE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	low
Version:	rawhide	CC:	sangu.fedora
Target Milestone:	---
Target Release:	---
Hardware:	i686
OS:	Linux
Whiteboard:
Fixed In Version:	pixman-0.11.4-2.fc10	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-06-17 19:29:28 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description kanagawa jigorou 2008-06-10 23:38:08 UTC

Description of problem:
pixman-0.11.4 has huge memory-leak?

Version-Release number of selected component (if applicable):
pixman-0.11.4-1.fc10

How reproducible:
lways

Steps to Reproduce:
1.upgrade pixman-0.10.0 to pixman-0.11.4-1.fc10 and restart X
  
Actual results:
Using X with pixman-0.11.4-1.fc10, X had occupied most of memory until X was
shutdowned.
With pixman-0.10.0-1.fc9, it's OK.

Expected results:
Memory-leak is going to be suppressed.

Additional info:
My environment:
Athlon64, SiS756, DDR333-1024MB, RadeonX700.
kernel-2.6.25.1-3.fc10.i686, glibc-2.8.90-5.i686, gcc-4.3.1-1.i386,
xorg-x11-server-Xorg-1.4.99.902-1.20080609.fc9.i386,
xorg-x11-drv-ati-6.8.0-14.fc9.i386

Comment 1 sangu 2008-06-13 03:19:51 UTC

CPU amd x2 3800+, VGA nvidia 6800gs

$ sudo pmap -x 2220 
2220:   /usr/bin/Xorg :0 -br -verbose -auth
/var/run/gdm/auth-cookie-XX9R6OCU-for-gdm -nolisten tcp
Address   Kbytes     RSS    Anon  Locked Mode   Mapping
[skip/]
08c08000  599920       -       -       - rw---    [ anon ]
[/skip]
-------- ------- ------- ------- -------
total kB  727592 

  PID  PPID  UID TTY       VIRT  RES  SHR    TIME+  %CPU %MEM S COMMAND         
2220  2219    0 tty7      719m 642m  14m  17:05.66  6.7 32.0 S Xorg         

xorg eats up lots of memory in
xorg-x11-server-Xorg-1.4.99.902-2.20080612.fc9.i386 and nvidia closed source driver.

Please See : https://bugs.freedesktop.org/show_bug.cgi?id=16312

Comment 2 kanagawa jigorou 2008-06-17 12:35:06 UTC

Today, I heard that gentoo has already fixed this problem.

http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-libs/pixman/files/pixman-0.11.4-memleak.patch?view=markup

Why don't we try this patch?

Comment 3 sangu 2008-06-17 12:47:25 UTC

Fixed in pixman-0.11.4-2.fc10.i386

http://cvs.fedora.redhat.com/viewcvs/devel/pixman/leakfix.patch?rev=1.1&view=auto