@corbet As I understand they are independent batches. One is coming from Anthropic and the other from Meta.
I read the first two links and I suspect that Jens saying:
"Got a giant pile of stuff dumped on me, and went through and did some
vetting and, particularly, commit message rewriting to get it to a
somewhat comprehensible shape."
... is the general feel for all these AI bug reports.
They might be valid bugs and they might be nasty bugs but a decent bug report needs to come with decent bug reporting.