RESOLVED FIXED 232481
https://twitter.com/webkit/ takes 100% CPU for a while 
https://bugs.webkit.org/show_bug.cgi?id=232481
Summary https://twitter.com/webkit/ takes 100% CPU for a while
Anthony Ricaud
Reported 2021-10-29 05:10:30 PDT
See https://twitter.com/lapcatsoftware/status/1453469143479504913. Jeff Johnson reports this issue on macOS 11.6.1. I'm also seeing this issue on macOS 12.0.1.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-10-29 12:27:43 PDT
<rdar://problem/84819606>
Yusuke Suzuki
Comment 2 2021-10-29 12:36:11 PDT
This looks like flexbox layout issue. https://twitter.com/lapcatsoftware/status/1453470082517147648
Yusuke Suzuki
Comment 3 2021-10-29 13:07:27 PDT
Caused by r284359.
Yusuke Suzuki
Comment 4 2021-10-29 13:20:57 PDT
Reverted three changes in https://trac.webkit.org/changeset/285045/webkit
Note You need to log in before you can comment on or make changes to this bug.