[Webkit-unassigned] [Bug 250985] [GTK] mesa fails to create shader cache, xdg cache dir not mounted in flatpak-spawn subsandbox

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250985

Michael Catanzaro <mcatanzaro at gnome.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pgriffis at igalia.com
             Blocks|                            |218121
            Summary|[GTK] Fails to create       |[GTK] mesa fails to create
                   |shader cache                |shader cache, xdg cache dir
                   |                            |not mounted in
                   |                            |flatpak-spawn subsandbox

--- Comment #3 from Michael Catanzaro <mcatanzaro at gnome.org> ---
Oh and I can reproduce:

Failed to create /home/mcatanzaro/.var/app/org.gnome.Epiphany.Devel/cache for shader cache (No such file or directory)---disabling.
Failed to create /home/mcatanzaro/.var/app/org.gnome.Epiphany.Devel/cache for shader cache (No such file or directory)---disabling.

I think it doesn't exist in the flatpak-spawn subsandbox. We don't want to provide access to the real host dirs because that defeats the point of subsandboxing, but I guess we could create empty ones.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=218121
[Bug 218121] [GTK] flatpak bugs
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