diff --git a/bootstraptest/test_flow.rb b/bootstraptest/test_flow.rb
index d40d814..fc93a5a 100644
--- a/bootstraptest/test_flow.rb
+++ b/bootstraptest/test_flow.rb
@@ -543,6 +543,19 @@ def each
     end
   end
   e = Bug5234.new
+}],
+ ['[ruby-dev:45656]', %q{
+  class Bug6460
+    include Enumerable
+    def each
+      begin
+        yield :foo
+      ensure
+        1.times { Proc.new }
+      end
+    end
+  end
+  e = Bug6460.new
 }]].each do |bug, src|
   assert_equal "foo", src + %q{e.detect {true}}, bug
   assert_equal "true", src + %q{e.any? {true}}, bug
diff --git a/proc.c b/proc.c
index cb44b10..943a49a 100644
--- a/proc.c
+++ b/proc.c
@@ -417,7 +417,6 @@ proc_new(VALUE klass, int is_lambda)
     }
 
     procval = rb_vm_make_proc(th, block, klass);
-    rb_vm_rewrite_dfp_in_errinfo(th, cfp);
 
     if (is_lambda) {
 	rb_proc_t *proc;
diff --git a/vm.c b/vm.c
index e997afa..3d7b76e 100644
--- a/vm.c
+++ b/vm.c
@@ -424,8 +424,6 @@ vm_make_env_each(rb_thread_t * const th, rb_control_frame_t * const cfp,
     if (!RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
 	/* TODO */
 	env->block.iseq = 0;
-    } else {
-	rb_vm_rewrite_dfp_in_errinfo(th, cfp);
     }
     return envval;
 }
@@ -480,6 +478,7 @@ rb_vm_make_env_object(rb_thread_t * th, rb_control_frame_t *cfp)
     }
 
     envval = vm_make_env_each(th, cfp, cfp->dfp, cfp->lfp);
+    rb_vm_rewrite_dfp_in_errinfo(th);
 
     if (PROCDEBUG) {
 	check_env_value(envval);
@@ -489,24 +488,28 @@ rb_vm_make_env_object(rb_thread_t * th, rb_control_frame_t *cfp)
 }
 
 void
-rb_vm_rewrite_dfp_in_errinfo(rb_thread_t *th, rb_control_frame_t *cfp)
-{
-    /* rewrite dfp in errinfo to point to heap */
-    if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq) &&
-	(cfp->iseq->type == ISEQ_TYPE_RESCUE ||
-	 cfp->iseq->type == ISEQ_TYPE_ENSURE)) {
-	VALUE errinfo = cfp->dfp[-2]; /* #$! */
-	if (RB_TYPE_P(errinfo, T_NODE)) {
-	    VALUE *escape_dfp = GET_THROWOBJ_CATCH_POINT(errinfo);
-	    if (! ENV_IN_HEAP_P(th, escape_dfp)) {
-		VALUE dfpval = *escape_dfp;
-		if (CLASS_OF(dfpval) == rb_cEnv) {
-		    rb_env_t *dfpenv;
-		    GetEnvPtr(dfpval, dfpenv);
-		    SET_THROWOBJ_CATCH_POINT(errinfo, (VALUE)(dfpenv->env + dfpenv->local_size));
+rb_vm_rewrite_dfp_in_errinfo(rb_thread_t *th)
+{
+    rb_control_frame_t *cfp = th->cfp;
+    while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
+	/* rewrite dfp in errinfo to point to heap */
+	if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq) &&
+	    (cfp->iseq->type == ISEQ_TYPE_RESCUE ||
+	     cfp->iseq->type == ISEQ_TYPE_ENSURE)) {
+	    VALUE errinfo = cfp->dfp[-2]; /* #$! */
+	    if (RB_TYPE_P(errinfo, T_NODE)) {
+		VALUE *escape_dfp = GET_THROWOBJ_CATCH_POINT(errinfo);
+		if (! ENV_IN_HEAP_P(th, escape_dfp)) {
+		    VALUE dfpval = *escape_dfp;
+		    if (CLASS_OF(dfpval) == rb_cEnv) {
+			rb_env_t *dfpenv;
+			GetEnvPtr(dfpval, dfpenv);
+			SET_THROWOBJ_CATCH_POINT(errinfo, (VALUE)(dfpenv->env + dfpenv->local_size));
+		    }
 		}
 	    }
 	}
+	cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
     }
 }
 
diff --git a/vm_core.h b/vm_core.h
index 7211005..60146f0 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -651,7 +651,7 @@ VALUE rb_vm_invoke_proc(rb_thread_t *th, rb_proc_t *proc, VALUE self,
 			int argc, const VALUE *argv, const rb_block_t *blockptr);
 VALUE rb_vm_make_proc(rb_thread_t *th, const rb_block_t *block, VALUE klass);
 VALUE rb_vm_make_env_object(rb_thread_t *th, rb_control_frame_t *cfp);
-void rb_vm_rewrite_dfp_in_errinfo(rb_thread_t *th, rb_control_frame_t *cfp);
+void rb_vm_rewrite_dfp_in_errinfo(rb_thread_t *th);
 void rb_vm_inc_const_missing_count(void);
 void rb_vm_gvl_destroy(rb_vm_t *vm);
 VALUE rb_vm_call(rb_thread_t *th, VALUE recv, VALUE id, int argc,