Bug 230562

Summary:	Scrolling to blank tiles on cheapism.com
Product:	WebKit	Reporter:	Jon Lee <jonlee>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED WORKSFORME
Severity:	Normal	CC:	bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Jon Lee 2021-09-21 10:05:01 PDT

Using a build based on r282272:

Load https://blog.cheapism.com/imperfect-foods-test/ (reproducible with cleared website data or in a private browsing window)

Scroll the page. Most of the page appears blank and stays that way for a long time, and the scroll position keeps getting reset.

Reloading the page eventually shows all of the content.

In Chrome it loads and renders faster.

Comment 1 Simon Fraser (smfr) 2021-09-21 10:20:23 PDT

Sounds like a hangy web process. Got a sample?

Comment 2 Radar WebKit Bug Importer 2021-09-28 10:05:37 PDT

<rdar://problem/83627904>