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ANTsX / ANTsPy

A fast medical imaging analysis library in Python with algorithms for registration, segmentation, and more.
https://antspyx.readthedocs.io
Apache License 2.0
625 stars 161 forks source link

Intermittent test failures on Windows #471

Closed cookpa closed 2 months ago

cookpa commented 1 year ago

The test_core_ants_image_io.py script randomly fails on Github Windows runners with an access violation (0xC0000005, decimal -1073741819). I don't know if this is just a runner problem (out of disk space?) or some wider issue with Windows I/O.

Re-running the failed job solves the problem.

cookpa commented 6 months ago

I haven't seen this in some time so I suspect it's fixed

cookpa commented 3 months ago

Still seeing random Windows test failures - can't rule out that this won't lead to other problems

cookpa commented 3 months ago

Despite multiple efforts to fix intermittent test failures, they are still occurring. It might be specific to the Github Actions runner environment, but I can't be sure of that. So I am pinning this issue so that Windows users can be aware.

Related issues and PRs

cookpa commented 3 months ago

Now there's a persistent test failure on all Python versions:

Running core tests
Matplotlib is building the font cache; this may take a moment.
test__add__ (__main__.TestClass_ANTsImage) ... Windows fatal exception: access violation

Current thread 0x00001458 (most recent call first):
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\site-packages\ants\core\ants_image_io.py", line 244 in image_header_info
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\site-packages\ants\core\ants_image_io.py", line 327 in image_read
  File "D:\a\ANTsPy\ANTsPy\tests\test_core_ants_image.py", line 27 in setUp
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\case.py", line 547 in _callSetUp
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\case.py", line 588 in run
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\case.py", line 651 in __call__
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\suite.py", line 122 in run
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\suite.py", line 84 in __call__
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\suite.py", line 122 in run
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\suite.py", line 84 in __call__
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\runner.py", line 184 in run
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\main.py", line 271 in runTests
  File "C:\hostedtoolcache\windows\Python\3.9.13\x64\lib\unittest\main.py", line 101 in __init__
  File "D:\a\ANTsPy\ANTsPy\tests\common.py", line 15 in run_tests
  File "D:\a\ANTsPy\ANTsPy\tests\test_core_ants_image.py", line 689 in <module>
tests/run_tests.sh: line 24:  2032 Segmentation fault      $PYCMD test_core_ants_image.py $@

It appears to start failing when the runner version is changed from '2.316.1' to '2.317.0'. Can't see any obvious reason why

cookpa commented 2 months ago

Windows builds working pretty consistently recently - closing for now