gh-144012: Check null binary op extend (#144014)

Author: aisk

Include/internal/pycore_opcode_metadata.h

@@ -0,0 +1 @@
+Check if the result is ``NULL`` in ``BINARY_OP_EXTENT`` opcode.

Include/internal/pycore_uop_metadata.h

@@ -359,6 +359,9 @@
                 stack_pointer = _PyFrame_GetStackPointer(frame);
                 stack_pointer += -2;
                 ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);
+                if (res_o == NULL) {
+                    JUMP_TO_LABEL(error);
+                }
                 res = PyStackRef_FromPyObjectSteal(res_o);
             }
             stack_pointer[0] = res;

Misc/NEWS.d/next/Core_and_Builtins/2026-01-19-02-33-45.gh-issue-144012.wVEEWs.rst

@@ -839,6 +839,7 @@ dummy_func(
 
             PyObject *res_o = d->action(left_o, right_o);
             DECREF_INPUTS();
+            ERROR_IF(res_o == NULL);
             res = PyStackRef_FromPyObjectSteal(res_o);
         }