This bug was filed from the Socorro interface and is report bp-dfe592c3-c5d5-4beb-bcb0-ab1240170914. ============================================================= This is a shutdown hang, mostly while spinning the event loop in mozilla::dom::workers::RuntimeService::Cleanup(). I'd guess that this is just a new signature, due to the Quantum DOM work renaming things, but I'm not sure what the old signature would have been.
Maybe baku has thoughts?
baku has plans to re-work worker shutdown.
Priority: -- → P2
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