Created attachment 334871 [details]
test case to demonstrate css filter causing image corruption.
When css filter is applied to images on a page of web content, they occasionally becomes disfigured when the page is zoom or scrolled.
*** Bug 190820 has been marked as a duplicate of this bug. ***
I did not notice this bug exists before filling https://bugs.webkit.org/show_bug.cgi?id=192471.
*** This bug has been marked as a duplicate of bug 192471 ***