From: Shouichi Kamiya Date: 2014-11-13T21:00:14+09:00 Subject: [ruby-core:66257] vm_call_cfunc - cfp consistency error Hi rubyists It seems I've just encountered a ruby bug. The below code randomly fails due to "vm_call_cfunc - cfp consistency error. RSpec.describe do context do subject { subject } it { subject } end end I also uploaded the whole code and output as a gist. https://gist.github.com/shouichi/a077b5b903997e16785a Thanks, Shouichi -- Shouichi Kamiya