diff --git a/test/fixedbugs/issue20250.go b/test/fixedbugs/issue20250.go
index aed7b25d1b..7c6e796e8e 100644
--- a/test/fixedbugs/issue20250.go
+++ b/test/fixedbugs/issue20250.go
@@ -16,7 +16,9 @@ type T struct {
 
 func f(a T) { // ERROR "live at entry to f: a"
 	var e interface{} // ERROR "stack object e interface \{\}$"
-	func() {          // ERROR "live at entry to f.func1: a &e"
+	// TODO(go.dev/issue/54402): Investigate why "live at entry to
+	// f.func1" is sensitive to regabi.
+	func() { // ERROR "live at entry to f.func1: (a &e|&e a)"
 		e = a.s // ERROR "live at call to convT: &e" "stack object a T$"
 	}()
 	// Before the fix, both a and e were live at the previous line.