code: def test_weakref_lru_cache_asan_problem(self):
      @weakref_lru_cache
      def reference_loop_generator(x):
          return x
  
      for _ in range(4097):
          reference_loop_generator(lambda x: x)
  
file_path: jax/tests/util_test.py
imports: import operator
  from absl.testing import absltest
  from jax._src import linear_util
  from jax._src import test_util
  from jax._src import util
  from jax import config
  from jax._src.util import weakref_lru_cache
label_desc: Use image node_id 3 for calling the UtilTest obj's underlying member method code with example usage: obj.test_weakref_lru_cache_asan_problem() and returns: x