Hi. I have just opened a .go file in my emacs. This appears in Messages:

Suspicious state from syntax checker go-gofmt: Flycheck checker go-gofmt returned non-zero exit code 2, but its output contained no errors: failed MSpanList_Insert 0xe2c000 0x20730fc0ed841 0x0
fatal error: MSpanList_Insert

runtime stack:
runtime.throw(0x2fa68b)
	/usr/local/go/src/runtime/panic.go:491 +0xad fp=0x7ffeefbff4a0 sp=0x7ffeefbff470

Not sure how to fix this

full error: https://gist.github.com/borkdude/3fbb28f72438a97f152d71fc9dead7ec