Closed
Description
Platforms: linux
This test was disabled because it is failing in CI. See recent examples and the most recent trunk workflow logs.
Over the past 3 hours, it has been determined flaky in 7 workflow(s) with 21 failures and 7 successes.
Debugging instructions (after clicking on the recent samples link):
DO NOT ASSUME THINGS ARE OKAY IF THE CI IS GREEN. We now shield flaky tests from developers so CI will thus be green but it will be harder to parse the logs.
To find relevant log snippets:
- Click on the workflow logs linked above
- Click on the Test step of the job so that it is expanded. Otherwise, the grepping will not work.
- Grep for
test_serialization_array_with_empty
- There should be several instances run (as flaky tests are rerun in CI) from which you can study the logs.
Sample error message
Traceback (most recent call last):
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 1232, in not_close_error_metas
pair.compare()
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 711, in compare
self._compare_values(actual, expected)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 841, in _compare_values
compare_fn(
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 1023, in _compare_regular_values_close
if torch.all(matches):
RuntimeError: Host and device pointer dont match with cudaHostRegister. Please dont use this feature by setting PYTORCH_CUDA_ALLOC_CONF=use_cuda_host_register:False (default)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/var/lib/jenkins/workspace/test/test_cuda.py", line 608, in test_serialization_array_with_empty
self.assertEqual(copy, original)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_internal/common_utils.py", line 3846, in assertEqual
error_metas = not_close_error_metas(
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 1239, in not_close_error_metas
f"Comparing\n\n"
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 378, in __repr__
body = [
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_comparison.py", line 379, in <listcomp>
f" {name}={value!s},"
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/_tensor.py", line 514, in __repr__
return torch._tensor_str._str(self, tensor_contents=tensor_contents)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/_tensor_str.py", line 708, in _str
return _str_intern(self, tensor_contents=tensor_contents)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/_tensor_str.py", line 625, in _str_intern
tensor_str = _tensor_str(self, indent)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/_tensor_str.py", line 357, in _tensor_str
formatter = _Formatter(get_summarized_data(self) if summarize else self)
File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/_tensor_str.py", line 145, in __init__
nonzero_finite_vals = torch.masked_select(
RuntimeError: Host and device pointer dont match with cudaHostRegister. Please dont use this feature by setting PYTORCH_CUDA_ALLOC_CONF=use_cuda_host_register:False (default)
To execute this test, run the following from the base repo dir:
python test/test_cuda.py TestCuda.test_serialization_array_with_empty
This message can be suppressed by setting PYTORCH_PRINT_REPRO_ON_FAILURE=0
Test file path: test_cuda.py