What's the latest version of Go on amd64 that anyone's used successfully?

I just reinstalled 9front after putting in a new SSD on my laptop and
I'm getting panics about errors lowering to SSA while trying to
compile dgit, but I'm not sure if something went wrong bootstrapping
go 1.9.2 or how much effort I should into trying to put into make a
minimal test case (the function it's panicing on is going to be hard
to extract and I don't have any ideas what's special about it that's
causing a panic..)

--
- Dave