Chrome own website is generating gpu memory and after a while, can crash webgl in browser
Reported by
hexerdo...@gmail.com,
Dec 19
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Issue descriptionUserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36 Example URL: https://developers.google.com/web/tools/chrome-devtools/memory-problems/memory-101 Steps to reproduce the problem: 1.Go google own " how to detect memory leaks" website 2.Open task manager 3.Scroll down gif, picture with circles" teaches how gc works, but it really doesen't :D" 4.See Task manager GPU memory 5.Scroll page up and down and go back to gif, wait 5-10sec, repeat page scroll up and down 6. GPU memory keeps stacking What is the expected behavior? That awsome gif should not generate gpu memory into infinity. And users who like to read page should not get their webgl crash, if webpage has bad leak. What went wrong? Gif is generating gpu memory and gc does not clean it. It does to some extent, but not always. IF i switch tab, gpu memory can go back normal. When i have that page open for a while for reading, gpu memory keeps rising. - its just simple page with 1 gif. What if there would be more - gpu memory would rise into maximum in a minute? Does it occur on multiple sites: N/A Is it a problem with a plugin? N/A Did this work before? N/A Does this work in other browsers? N/A Chrome version: 71.0.3578.98 Channel: stable OS Version: 10.0 Flash Version:
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Dec 20
Tried testing the issue on chrome version # 60.0.3072.0 and 71.0.3578.98 using Windows 10 by following below steps: ===== 1.Launched chrome. 2.Navigated to url : https://developers.google.com/web/tools/chrome-devtools/memory-problems/memory-101 3.Opened Chrome task manager 4.Scrolled up and down randomly to the gif in the provided web page and observed gpu memory increase and decrease, but couldn't observed any crash on the browser. Attached screencast for reference. @reporter: Could you please review attached screencast and let us know if anything is being missed here. Request you to provide the chrome crash id by navigating to chrome://crashes/. And also requesting you to confirm from the attached screencast if this is the issue observed? Thanks.!
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Dec 20
Comment: 2, nothing is missing from your comment. I made this report because i had chrome open for few hours, reported tab + few other tabs. And my webgl crashed(chrome turns all black, after ~10 sec reloads and webgl is disabled) So i looked into this page which i had open, and made report to see if there is anything wrong/buggy there. (i haven't been able to reproduce webgl crash with just reported website alone) So i hope someone looks into this issue and tells if this is normal page behavior? Original post picture shows high gpu use and no large image cache(scrolling some wallpaper websites you have to scroll past 50-100 large image to get that much gpu memory). The post itself describes gc work and shows that gc can't clean memory when there are still links to it, but in that case rescrolling page should not increase the memory, what i am missing here? Overall > should website one page generate so much gpu memory(more then youtube/wallpaper webpages) > rescrolling page all over again keeps growing gpu memory and gc does not clean it. If this is normal behavior, you can just close the issue.
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Dec 20
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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Jan 8
Adding Internals>GPU component to it and requesting someone from the DEV team help in providing further inputs on this issue. Thanks!
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Jan 18
(4 days ago)
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Comment 1 by swarnasree.mukkala@chromium.org
, Dec 20