[Webkit-unassigned] [Bug 260453] New: [Nvidia][GTK] Some pages flicker severely with WEBKIT_DMABUF_RENDERER_DISABLE_GBM=1

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=260453

            Bug ID: 260453
           Summary: [Nvidia][GTK] Some pages flicker severely with
                    WEBKIT_DMABUF_RENDERER_DISABLE_GBM=1
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kdwkleung at protonmail.com
                CC: bugs-noreply at webkitgtk.org

Created attachment 467351

  --> https://bugs.webkit.org/attachment.cgi?id=467351&action=review

Screencast showing https://fortintam.com/en/clients/ flickering

On Nvidia RTX 4070 (driver version 535)

1. Set WEBKIT_DMABUF_RENDERER_DISABLE_GBM=1
2. Visit diep.io or https://fortintam.com/en/clients/
3. Try to scroll
4. Flickers severely

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