[launch] test_execute_process.test_execute_process_shutdown sometimes fails - Githubissues

ros2 / launch

Tools for launching multiple processes and for writing tests involving multiple processes.

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[launch] test_execute_process.test_execute_process_shutdown sometimes fails #503

Closed ivanpauno closed 2 years ago

ivanpauno commented 3 years ago

Bug report

Required Info:

Operating System:
- macOS, other platforms might be affected as well
Installation type:
- source
Version or commit hash:
- https://github.com/ros2/launch/commit/3a5c9df2e384271637ac029f48f020b7916498d6
DDS implementation:
- N/A
Client library (if applicable):
- N/A

Steps to reproduce issue

Run test_execute_process.

Expected behavior

It should never fail.

Actual behavior

It sometimes fail.

Additional information

Failure found in CI:

https://ci.ros2.org/view/nightly/job/nightly_osx_repeated/2284/testReport/junit/launch.test.launch/test_execute_process/test_execute_process_shutdown_3_3_/

That's the only instance of the issue I've seen.

sloretz commented 2 years ago

I'm able to reproduce this when running

stress --cpu `nproc`