[Webkit-unassigned] [Bug 209118] [GTK] UI process crash when entering compositing mode

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Mar 24 08:09:30 PDT 2020


--- Comment #10 from Michael Catanzaro <mcatanzaro at gnome.org> ---
(In reply to Michael Catanzaro from comment #8)
> Crash with WPE_RENDERER disabled (*not* this bug!) is:

In this case (still *not* this bug!) it prints:

WaylandCompositorDisplay initialization: failed to connect to the Wayland display: webkitgtk-wayland-compositor-504bf1b8-826b-4353-8e83-771ec08bea4c

This one *is* a sandbox problem, WEBKIT_FORCE_SANDBOX=0 avoids the issue. I think nobody has ever tested non-WPE AC mode with the sandbox enabled. I'll report a separate bug for this and try to fix the sandbox.

I'm not going to attempt to debug the main WPE crash here, though, because I don't know how to debug an ffi crash where traditional backtraces are useless.

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