Disable flaky test TestQuantLoweringCustomBackendPass

ghstack-source-id: 67dcc5e
Pull Request resolved: #2465

Author: guangy10

exir/tests/test_quant_lowering_custom_backend_pass.py

@@ -65,6 +65,7 @@
 from torch.fx import subgraph_rewriter
 from torch.fx.passes.infra.pass_base import PassResult
 from torch.testing import FileCheck
+from torch.testing._internal.common_utils import IS_LINUX
 
 
 # pyre-ignore
@@ -506,6 +507,7 @@ class TestQuantLoweringCustomBackendPass(unittest.TestCase):
     def setUp(self) -> None:
         super().setUp()
 
+    @unittest.skipIf(IS_LINUX, "Flaky test on Linux x86, needs debugging")
     @torch.inference_mode()  # TODO Use  for capturing.
     def test(self) -> None:
         mod = TestModel(
@@ -975,10 +977,7 @@ def test_qat_linear(self) -> None:
                 backend_config=get_executorch_backend_config(),
             )
             print("converted:", converted_mod)
-            captured_mod = exir.capture(
-                converted_mod,
-                example_inputs,
-            ).to_edge(
+            captured_mod = exir.capture(converted_mod, example_inputs,).to_edge(
                 exir.EdgeCompileConfig(_check_ir_validity=False, _use_edge_ops=True)
             )