Some of the pixels of some images become yellow-green.
Reported by
babata...@gmail.com,
Oct 14
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Issue descriptionUserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3579.0 Safari/537.36 Example URL: https://apac.coolermaster.com/jp/cooling/cpu-liquid-cooler/masterliquid-ml240l-rgb/ Steps to reproduce the problem: 1. Open any of the following URLs. https://apac.coolermaster.com/jp/cooling/cpu-liquid-cooler/masterliquid-ml240l-rgb/ http://assets.coolermaster.com/products/masterliquid-ml240l-rgb/img/easy_installation_and_reliable.png https://www.dospara.co.jp/5gamepc/desk/ What is the expected behavior? The images rendered correctly. What went wrong? Some of the pixels are yellow-green. Does it occur on multiple sites: Yes Is it a problem with a plugin? N/A Did this work before? Yes I don't remember the version, but the stable version probably worked well on the last month. Does this work in other browsers? Yes Chrome version: 72.0.3579.0 Channel: canary OS Version: 10.0 Flash Version: The issue occurs on: DELL XPS 15 9550 but does not occurs on my self-made PC.
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Oct 14
Could be GPU-related. Navigate to chrome://gpu and copy the report to clipboard, then attach or paste it here.
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Oct 14
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Oct 15
babatakao@ Thanks for the issue. Tested this issue on Windows 10 and Mac OS 10.13.3 on the reported version 72.0.3579.0 and unable to reproduce the issue by following the below steps. 1. Launched Chrome and navigated to the above URLs. 2. Could observe that the images are rendering correctly and no issues are observed. Attached is the screen shot and the chrome://gpu details for reference. Request you to retry the issue on anew chrome profile without and flags/extensions and update the thread with the observations. Thanks..
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Oct 15
I retried with new profile (--profile-directory=C:\not_exist_dir), but the issue still exists. I noticed that * Cannot reproduce on other PCs, including XPS 15 9570(FHD). * Able to reproduce on my XPS 15 9550(4K) with both canary and stable chrome.
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Oct 15
Thank you for providing more feedback. Adding the requester to the cc list. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Oct 15
Updating NVIDIA driver and rebooting PC had no effect.
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Oct 15
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Oct 15
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Oct 16
babatakao@ Thanks for the update. Re-tested this issue on Windows 10 HP EliteBook on the reported version 72.0.3579.0 and the latest Canary 72.0.3581.0 and unable to reproduce the issue. On navigating to the above given links, the images are rendering correctly and no yellow-green artifacts are observed. Attached is the System information details and chrome://gpu. As this issue is not reproducible at TE end, removing 'Needs-Bisect' label and requesting the appropriate team to look into the issue and help in further triaging. Thanks..
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Oct 19
babatakao@gmail.com: can you post the contents of your chrome://gpu? This sounds like either a driver bug (which we should blacklist) or a bug in gpu rasterization (and maybe we can repro if we use the same card)?
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Oct 19
The GPU report is in comment 3.
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Dec 5
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Dec 5
Thank you for providing more feedback. Adding the requester to the cc list. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Dec 6
Retried the issue on Windows 10 the latest Canary 73.0.3632.0 and Stable 71.0.3578.80 and unable to reproduce the issue. As this issue is not reproducible at TE end, adding 'TE-NeedsTriageHelp' and requesting 'Internals>GPU' team to look into the issue and help in further triaging. Thanks..
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Dec 6
Oh, 73.0.3632.0（Official Build）canary seems good (stable and beta still have the issue). Thanks! The issue is not reproduced on 73.03632 regardless of #enable-gpu-rasterization flag. (It works well even if the flag is "Force-enabled for all layers")
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Dec 7
Seems like this might be a case of a bad colorspace, as I notice there's a non-standard colorspace indicated in about:gpu. ccameron@ can you take a look and help triage. If this is really fixed, seems like we can just close it, but it would be good to understand what fixed this.
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Dec 8
I've manually bisected by using https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html Bad revision: https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Win_x64/604645/ バージョン: 72.0.3599.0（Developer Build） （64 ビット） Good revision: https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Win_x64/604652/ バージョン: 72.0.3599.0（Developer Build） （64 ビット） Hope this will be useful. |
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Comment 1 by aksubacct@gmail.com
, Oct 14