234073 2021-12-09 02:27:05 -0800 REGRESSION(r286130): [GLIB] Scrolling failing in fixed layout mode after hardware acceleration was set to WEBKIT_HARDWARE_ACCELERATION_POLICY_ALWAYS 2021-12-09 02:29:35 -0800 1 1 1 Unclassified WebKit Scrolling WebKit Nightly Build Unspecified Unspecified NEW P2 Normal --- 1 dpino webkit-unassigned bugs-noreply cgarcia clord simon.fraser yurys oldest_to_newest 1822039 0 446509 dpino 2021-12-09 02:27:05 -0800 Created attachment 446509 Scrollable test This bug was reported by Yury Semikhatsky in https://github.com/microsoft/playwright/pull/10762. The bug report contains a test case that reproduces the issue. I added it here as an attachment. 446509 2021-12-09 02:27:05 -0800 2021-12-09 02:27:05 -0800 Scrollable test scrollable-test.html text/html 561 dpino PCFET0NUWVBFIGh0bWw+CjxodG1sPgogICA8aGVhZD4KICAgICAgPHRpdGxlPlNjcm9sbGFibGUg dGVzdDwvdGl0bGU+CiAgIDwvaGVhZD4KICAgPGJvZHk+CiAgICAgIDxzY3JpcHQ+CiAgICAgICAg IGZvciAobGV0IGkgPSAwOyBpIDwgMTAwOyBpKyspIHsKICAgICAgICAgICAgICAgICAgICAgbGV0 IGJ1dHRvbiA9IGRvY3VtZW50LmNyZWF0ZUVsZW1lbnQoJ2J1dHRvbicpOwogICAgICAgICAgICAg ICAgICAgICBidXR0b24udGV4dENvbnRlbnQgPSBpOwogICAgICAgICAgICAgICAgICAgICBidXR0 b24uaWQgPSAnYnV0dG9uLScgKyBpOwogICAgICAgICAgICAgICAgICAgICBkb2N1bWVudC5ib2R5 LmFwcGVuZENoaWxkKGJ1dHRvbik7CiAgICAgICAgICAgICAgICAgICAgIGRvY3VtZW50LmJvZHku YXBwZW5kQ2hpbGQoZG9jdW1lbnQuY3JlYXRlRWxlbWVudCgnYnInKSk7CiAgICAgICAgICAgICAg ICAgIH0KICAgICAgICAgZG9jdW1lbnQucXVlcnlTZWxlY3RvcignI2J1dHRvbi05OScpLnNjcm9s bEludG9WaWV3KCk7CiAgICAgIDwvc2NyaXB0PgogICA8L2JvZHk+CjwvaHRtbD4K