func runtime.redZoneSize
3 uses
runtime (current package)
arena.go#L1066: s.elemsize -= redZoneSize(s.elemsize)
malloc.go#L1038: asanRZ = redZoneSize(size)
malloc.go#L2060: func redZoneSize(userSize uintptr) uintptr {
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)