What does 'go version' print?
$ go version
go version devel +f8b50ad4cac4 Mon Apr 21 17:00:27 2014 -0700 darwin/amd64
What happened?
dumpgoroutine spits out gp->panic and gp->defer, but they are not mentioned in the
heap dump output docs.
http://tip.golang.org/src/pkg/runtime/heapdump.c#L397
https://code.google.com/p/go-wiki/wiki/heapdump13
What should have happened instead?
Docs should describe uvarint fields for defer and panic pointers.