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Issue metadata

Status: Unconfirmed
Owner: ----
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 2
Type: Bug-Regression



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SVG rendering issue when zoomed in

Reported by vijay.ka...@pearson.com, Nov 26

Issue description

UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Platform: 11021.56.0 (Official Build) stable-channel veyron_minnie

Steps to reproduce the problem:
1. Open the attached index.html file in chromebook running chromeOS70 
2. Zoom into 175% and plot two points by left clicking or touching on the grid. 

What is the expected behavior?
Dragging the points should not cause in issues. 

What went wrong?
After dragging the points around a bit various graphics errors can be seen

Did this work before? Yes chromeOS 69 and earlier versions

Chrome version:  70.0.3538.76 (Official Build) (32-bit)  Channel: n/a
OS Version:  70.0.3538.76 (Official Build) (32-bit)
Flash Version: 31.0.0.122 /opt/google/chrome/pepper/libpepflashplayer.so User Agent: Mozilla/5.0 (X11; CrOS armv7l 11021.56.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.76 Safari/537.36
 
svg-render-issue.zip
172 KB Download
graphics error on zoom in.webm
2.2 MB View Download
Components: Internals>GPU>Rasterization
Labels: Needs-Bisect
Seems reproducible / bisectable - can someone from test help bisect and narrow this down. Thank you!
Hi, any update on this?
On what device did you reproduce this issue?
Here's the info stated in the defect originally:

Did this work before? Yes chromeOS 69 and earlier versions

Chrome version:  70.0.3538.76 (Official Build) (32-bit)  Channel: n/a
OS Version:  70.0.3538.76 (Official Build) (32-bit)
Flash Version: 31.0.0.122 /opt/google/chrome/pepper/libpepflashplayer.so User Agent: Mozilla/5.0 (X11; CrOS armv7l 11021.56.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.76 Safari/537.36
Could you also post the info from chrome://gpu?
requested file attached. 
chrome-gpu.txt
10.4 KB View Download
hello, any update on this?
I'm wondering if this change fixed this issue:

https://skia.googlesource.com/skia/+/5ceda554f5558337c87e33c21001e771af52b340

Can you try the latest Chrome canary?
Hello, this issue is fixed in chrome71. 

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