code: def test_error_already_set_message_with_malformed_utf8():
      assert m.error_already_set_what(RuntimeError, b"\x80") == (
          "RuntimeError: b'\\x80'",
          False,
      )
  
imports: import sys
  import pytest
  import env
  import pybind11_cross_module_tests
  import pybind11_tests
  from pybind11_tests import exceptions
label_desc: Use image node_id 17 for calling a global function with example usage: test_error_already_set_message_with_malformed_utf8() without return types