If replying to upstreams is not an issue for you, you can send the bug directly in their bugzilla which is the right place to get the bug fixed (we mainly forward bug upstream after getting the needed details on them).
If replying to upstreams is not an issue for you, you can send the bug directly
in their bugzilla which is the right place to get the bug fixed (we mainly
forward bug upstream after getting the needed details on them).