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Issue 808880 link

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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug



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Background images have transparent areas or repeat multiple times unexpectedly

Reported by vita...@gmail.com, Feb 4 2018

Issue description

Steps to reproduce the problem:
Reduced test case:
https://vitalyq.github.io/browser-issues/android-chrome-64/multiple-backgrounds.html

Steps to reproduce:
- Create an element with multiple background images or gradients.
  SVG images and "none" don't cause the issue.
- Set "border-radius" on the element.
- Add responsive meta tag.
- Keep adding SVG images anywhere in the markup until the problem occurs.

SVG images could either be "img" elements or set as background.
The content of SVG images matters. For example, I had to add
one image 6 times until the problem reproduced,
but with another image it has reproduced with just 3 images on the page.

If the issue isn't reproduced, set up remote debugging using DevTools
and try enabling and disabling "border-radius" property on ".target" class.

What is the expected behavior?

What went wrong?
Background images have transparent areas or repeat multiple times.

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 64.0.3282.137  Channel: stable
OS Version: 7.0.0
Flash Version:
 
multiple-backgrounds.jpg
52.6 KB View Download
Labels: Needs-triage-Mobile
Cc: sandeepkumars@chromium.org
Components: Blink>HTML
Labels: M-66 Triaged-Mobile
Status: Untriaged (was: Unconfirmed)
Tested the issue in Android and able to reproduce the issue. 

Steps Followed:
1. Launched the Chrome 
2. Navigated to https://vitalyq.github.io/browser-issues/android-chrome-64/multiple-backgrounds.html
3. Observed the transparent images

Chrome versions tested:
64.0.3282.137

OS:
Android 7.0.0

Android Devices:
Samsung J7

This seems to be a Non-Regression issue as same behaviour is seen since older builds

Please navigate to below link for log's and video--
go/chrome-androidlogs/808880

Thanks!

Comment 3 by tkent@chromium.org, Feb 13 2018

Components: -Blink>HTML Blink>Paint
Labels: Needs-Feedback
Status: Unconfirmed (was: Untriaged)
I can't reproduce this on a Nexus 5 or a Nexus 5x with any Chrome version, even messing with the border radius in DevTools.

The video in comment #5 shows the correct behavior, so is not confirmation.

I suspect this is a GPU issue, possibly due to low memory. vitalyq@, what device is this on?
NextAction: 2018-02-26

Comment 6 by vita...@gmail.com, Feb 16 2018

I did more testing and can confirm that it's device-dependant.

Reproduced with:
Xiaomi Mi Max
Xiaomi Redmi Note 4X
Sony Xperia Z5 Compact

Not reproduced with:
Samsung Galaxy A3 2016
Motorola Nexus 6
Project Member

Comment 7 by sheriffbot@chromium.org, Feb 16 2018

Cc: schenney@chromium.org
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>Paint Internals>GPU>VendorSpecific
NextAction: ----
Could you please provide the contents of the "chrome://gpu" url for the affected devices?

Comment 9 by vita...@gmail.com, Feb 18 2018

Mi Max.html
70.1 KB View Download
Redmi Note 4.html
70.1 KB View Download
Owner: ericrk@chromium.org
Status: Assigned (was: Unconfirmed)
Will try to repro/triage.

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