[Webkit-unassigned] [Bug 197141] New: [GTK] webview remains blank on x86 if hardware acceleration policy is "always"

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=197141

            Bug ID: 197141
           Summary: [GTK] webview remains blank on x86 if hardware
                    acceleration policy is "always"
           Product: WebKit
           Version: Other
          Hardware: PC
                OS: Linux
            Status: NEW
          Keywords: Gtk
          Severity: Major
          Priority: P3
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sgerwk at aol.com
                CC: bugs-noreply at webkitgtk.org

Created attachment 367892

  --> https://bugs.webkit.org/attachment.cgi?id=367892&action=review

testing program

On an x86 PC, the webview widget remains blank (all white) if the hardware acceleration policy is "always", but shows the actual content of the web page if changed to "never".

See enclosed program.

A similar issue has been reported on arm: https://github.com/luakit/luakit/issues/773
(issue is closed only because turning off the hardware acceleration policy is a "fix").

debian:libwebkit2gtk-4.0-37:i386 2.18.6-1~deb9u1

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