A test case that would erroneously pass verification if verifier.c:states_equal() maintains separate register ID mappings for call frames. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20221209135733.28851-5-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>