gh-141786 Add a test case

Author: caje731

Lib/test/test_capi/test_opt.py

@@ -2695,6 +2695,144 @@ def recursive_wrapper_4569():
                     pass
         """))
 
+    def test_missing_parent_executor_does_not_crash(self):
+        script_helper.assert_python_ok("-c", textwrap.dedent("""
+        import random
+
+        rand = random.Random(38720)
+        import sys
+
+        def b():
+            for c in range(23):
+                rand.random()
+            rand.random()
+            if rand.random() > 0.1:
+                rand.random()
+            rand.random()
+            rand.random()
+            for c in range(4):
+                rand.random()
+            if rand.random():
+                0
+            if rand.random() > 0.1:
+                rand.random()
+            rand.random()
+            if rand.random():
+                rand.random()
+            if rand.random():
+                rand.random()
+            rand.random()
+            if rand.random():
+                rand.random()
+            rand.random()
+            if rand.random():
+                if rand.random() > 0.1:
+                    rand.random()
+            if rand.random() < rand.random():
+                ...
+            if rand.random() < rand.random():
+                ...
+            if rand.random():
+                ...
+            if rand.random() > 0.1:
+                rand.random()
+            rand.random()
+            for c in range(12):
+                rand.random()
+
+            def random(B):
+                if rand.random() < 0.1:
+                    random(B)
+
+            def Random(B):
+                if rand.random():
+                    random(B)
+
+            def b(B):
+                if rand.random():
+                    Random(B)
+
+            def c(B):
+                if rand.random() < 0.1:
+                    b(B)
+
+            def a(B):
+                if rand.random() > 0.1:
+                    c(B)
+
+            def A(B):
+                if rand.random() > 0.1:
+                    a(B)
+
+            def C(B):
+                if rand.random() > 0.1:
+                    A(B)
+
+            def B(B):
+                if rand.random() < 0.1:
+                    C(B)
+
+            for D in range(200):
+                try:
+                    B(D)
+                except:
+                    ...
+
+            class A:
+                def __del__(C):
+                    b = sys._getframe(1)
+                    exec("D=0", b.f_globals, b.f_locals)
+
+            B = A()
+            if rand.random() < 0.1:
+                if rand.random() < 0.1:
+                    if rand.random() < 0.1:
+                        for D in range(D):
+                            if rand.random() < 0.1:
+                                if rand.random() > 0.1:
+                                    if rand.random():
+                                        if rand.random() > rand.random():
+                                            C
+                            if rand.random() < 0.1:
+                                if rand.random() < 0.1:
+                                    if rand.random() < 0.1:
+                                        del B
+                            if rand.random() < 0.1:
+                                if rand.random() < 0.1:
+                                    if rand.random():
+                                        0
+            if rand.random() > 0.1:
+                if rand.random() > 0.1:
+                    rand.random()
+            rand.random()
+            if rand.random() > 0.1:
+                rand.random()
+            rand.random()
+            if rand.random() > 0.1:
+                if rand.random() > 0.1:
+                    rand.random()
+            rand.random()
+            rand.random()
+            rand.random()
+            if rand.random() > 0.1:
+                if rand.random() > 0.1:
+                    rand.random()
+                    if rand.random() > rand.random():
+                        0
+            if rand.random():
+                C
+            if rand.random() > 0.1:
+                rand.random()
+            rand.random()
+            for c in range(3):
+                if rand.random():
+                    0
+            for c in range(2):
+                rand.random()
+
+        for D in range(5064):
+            b()
+        """))
 
 def global_identity(x):
     return x