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Bug 589595 - image corruption in firefox
Summary: image corruption in firefox
Keywords:
Status: CLOSED DUPLICATE of bug 571785
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: xorg-x11-drv-intel
Version: 6.0
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Adam Jackson
QA Contact: desktop-bugs@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-05-06 14:15 UTC by Máirín Duffy
Modified: 2010-05-13 18:24 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-05-13 18:24:14 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
see the corruption in the image? (47.26 KB, image/png)
2010-05-06 14:15 UTC, Máirín Duffy 		no flags Details
screenshot of weird artifacts in vim (98.33 KB, image/png)
2010-05-10 20:05 UTC, Máirín Duffy 		no flags Details
View All

Description Máirín Duffy 2010-05-06 14:15:00 UTC 
Description of problem:
I've been noticing since I started running the RHEL 6 internal beta this week, Firefox in RHEL 6 randomly seems to present corrupted images. I've noticed this on planet fedora (see screenshot), on identi.ca, on amazon.com - basically, on a wide variety of sites. It tends to happen to smaller images around 100x100 (avatar-sized graphics seem to be the most frequently affected.) I have noticed that sometimes the page and graphics will load fine, then I'll switch windows, and when I switch back one or two images on the page will be corrupted when they were not corrupted before I switched windows.

Version-Release number of selected component (if applicable):
firefox-3.6.3-4.el6.x86_64

How reproducible:

I don't think it is very easy to reproduce, but it happens very frequently. I'm not sure what is triggering it, but as I mentioned identi.ca and blog planets seem to trigger it a lot, and it also may be associated with switching windows back and forth.
Comment 1 Máirín Duffy 2010-05-06 14:15:41 UTC 
Created attachment 412068 [details]
see the corruption in the image?
Comment 2 Máirín Duffy 2010-05-06 14:25:18 UTC 
It seems really easy to reproduce if you visit compfight.com and search for something (try searching for 'pony' - the thumbnails the site generates seem to be the perfect size for triggering the issue)
Comment 3 RHEL Program Management 2010-05-06 14:45:20 UTC 
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.
Comment 4 Bill Nottingham 2010-05-06 20:02:13 UTC 
What X server, kernel, and graphics driver?
Comment 5 Máirín Duffy 2010-05-06 20:53:57 UTC 
Hi Bill,

xorg-x11-server-Xorg-1.7.6-3.el6.x86_64
kernel-2.6.32-23.el6.x86_64

the driver is the "intel" driver
xorg-x11-drv-intel-2.10.902-1.el6.x86_64

(video card 8086:2a02:17aa:20b5 Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller rev 12)
Comment 6 Matěj Cepl 2010-05-07 00:03:25 UTC 
I can see it from time to time myself. I think, it's the time to take a look at it.
Comment 7 Michal Haško 2010-05-07 07:21:53 UTC 
I confirm this issue as well.

00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
xorg-x11-server-Xorg-1.7.6-3.el6.x86_64
xorg-x11-drv-intel-2.10.902-1.el6.x86_64
kernel-2.6.32-23.el6.x86_64
Comment 8 Máirín Duffy 2010-05-10 20:05:26 UTC 
Created attachment 412954 [details]
screenshot of weird artifacts in vim

I don't know if it's related, but on the same system I'm also seeing these weird artifacts in vim (see the screenshot). They're towards the bottom of the screen.
Comment 9 Matěj Cepl 2010-05-13 18:24:14 UTC 
I will go out on the limb and claim that this one of many many many presentations of bug 571785.

*** This bug has been marked as a duplicate of bug 571785 ***
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