New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 766723 link

Starred by 5 users

Issue metadata

Status: Duplicate
Merged: issue 768134
Owner:
Closed: Sep 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug-Regression



Sign in to add a comment

SVG Rect Items with Opacity have drawing issues

Reported by keitha...@gmail.com, Sep 19 2017

Issue description

UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.91 Safari/537.36

Steps to reproduce the problem:
1. Visit http://output.jsbin.com/xayejijama
2. Hover around the rect elements
3. Compare output with other browsers

What is the expected behavior?
It should render as other browsers.

What went wrong?
There are rendering artefacts; the graph is not rendering correctly.

Did this work before? Yes 63.0.3163.79

Chrome version: 61.0.3163.91  Channel: stable
OS Version: OS X 10.12.6
Flash Version: 

For your convenience I have attached screenshots of Firefox, Safari, Chrome 59, 60.0.3163.79 and 60.0.3163.91 (the version in error): https://imgur.com/a/jJAN6
 
Labels: Needs-Triage-M62
Components: -Blink Blink>SVG
Labels: -Needs-Triage-M62 PaintTeamTriaged-20170920 BugSource-User
Owner: schenney@chromium.org
Status: Assigned (was: Unconfirmed)
I'll try to repro and bisect.

Comment 4 by keitha...@gmail.com, Sep 20 2017

I'm unable to reproduce in Chrome Beta 62.0.3202.18
Thanks for the info. I'll try to locate the fixing patch to see if we need to merge back.
Able to repro on Win7, CH v61. Related (identical issue?), see attached gif
chrome61_icons_rendering_bug.gif
847 KB View Download
Cc: schenney@chromium.org
Labels: Needs-Feedback
NextAction: 2017-10-09
Owner: ----
Status: Unconfirmed (was: Assigned)
Re comment #6, the bug you have seems to be an entirely different issue. Please file a new bug with information for reproducing your issue.

Meanwhile, I can't reproduce the original reported issue in our bisect tool covering the reported revision range. keithamus@, could you please retest and verify the versions that work and those that don't. I think you have some typos in the original reported version numbers, so please double check.
Would like to add that this seems to be related to issues:

https://bugs.chromium.org/p/chromium/issues/detail?id=768134
https://bugs.chromium.org/p/chromium/issues/detail?id=768207
https://bugs.chromium.org/p/chromium/issues/detail?id=768209

all of which were resolved for me (include this issue, and including the profile icons in my gif above) when I disabled GPU rasterization.


Comment 9 by keitha...@gmail.com, Sep 27 2017

schenney@ #7

I am able to reproduce this on Chrome 61.0.3163.100. and Canary 63.0.3225.0 running on my local machine (Macbook 13 2015 model)
Project Member

Comment 10 by sheriffbot@chromium.org, Sep 27 2017

Labels: -Needs-Feedback
Thank you for providing more feedback. Adding requester "schenney@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Components: -Blink>SVG Internals>GPU>Rasterization
All evidence suggests this is specific to a certain class of Macs. I can't repro with a mid 2012 MacBook Pro. Passing to the GPU team in the hope they have a suitable machine to try to verify on, because I can't see what else would cause this.

Could you please go to chrome://gpu on a machine that fails and paste the contents here?
Labels: Needs-Bisect
Cc: susanjuniab@chromium.org
Labels: -Needs-Bisect ReleaseBlock-Stable M-61 Needs-Triage-M61 hasbisect
Owner: enne@chromium.org
Status: Assigned (was: Unconfirmed)
Able to reproduce the issue on Mac OS Sierra 10.12.6 using the latest stable version 61.0.3163.100 and the latest canary 63.0.3227.0.
Unable to reproduce this issue on Windows 7 and Ubuntu 14.04 using the latest Canary and Stable builds.

Bisect Information:
=====================
Good build: 61.0.3163.43 
Bad Build : 61.0.3163.44

Unable to provide the Changelog with tool bisect as the good and bad builds are branch builds. Hence providing the Changelog from Omahaproxy.

Change Log URL: 
https://chromium.googlesource.com/chromium/src/+log/61.0.3163.43..61.0.3163.44?pretty=fuller&n=10000

From the above change log suspecting below change
Review URL: https://chromium-review.googlesource.com/612454

enne@ :Could you please check whether this issue is related with to your change, if not please help us in assigning it to the right owner. 

Adding 'ReleaseBlock-Stable' as it is a recent regression. Please feel free to remove it if it is not appropriate.

Thanks..
susanjuniab@, what mac hardware did you reproduce on?
Mergedinto: 768134
Status: Duplicate (was: Assigned)
This is duplicate of  issue#768134 .
The NextAction date has arrived: 2017-10-09
NextAction: ----

Sign in to add a comment