[New-bugs-announce] [issue24153] threading/multiprocessing tests fail on chromebook under crouton generated chroots

[Ryan Shupe]

New submission from Ryan Shupe:

I set up my Asus chromebook c200 with crouton and installed two chroot environments under the trusty release. In one I built and ran the tests for Python 3.5.0a4+

See stacktrace of resulting error:


[209/394/2] test_multiprocessing_fork
[210/394/3] test_multiprocessing_forkserver
Process Process-243:
Traceback (most recent call last):
  File "/home/shuper/Downloads/src/cpython/Lib/multiprocessing/process.py", line 254, in _bootstrap
    self.run()
  File "/home/shuper/Downloads/src/cpython/Lib/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/home/shuper/Downloads/src/cpython/Lib/test/_test_multiprocessing.py", line 458, in _test_stderr_flush
    sys.stderr = open(testfn, 'w')
OSError: [Errno 28] No space left on device: '@test_4624_tmp'
Process Process-245:
Traceback (most recent call last):
  File "/home/shuper/Downloads/src/cpython/Lib/multiprocessing/process.py", line 254, in _bootstrap
    self.run()
  File "/home/shuper/Downloads/src/cpython/Lib/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/home/shuper/Downloads/src/cpython/Lib/test/_test_multiprocessing.py", line 464, in _test_sys_exit
    sys.stderr = open(testfn, 'w')
OSError: [Errno 28] No space left on device: '@test_4624_tmp'
Dangling processes: {<Process(Process-236, started daemon)>}
Dangling threads: {<Thread(QueueFeederThread, started daemon 139869752682240)>}
Warning -- multiprocessing.process._dangling was modified by test_multiprocessing_forkserver
Warning -- threading._dangling was modified by test_multiprocessing_forkserver
test test_multiprocessing_forkserver failed -- multiple errors occurred; run in verbose mode for details
[211/394/3] test_multiprocessing_main_handling
/home/shuper/Downloads/src/cpython/Lib/test/support/__init__.py:946: RuntimeWarning: tests may fail, unable to create temp dir: /home/shuper/Downloads/src/cpython/build/test_python_6460
  with temp_dir(path=name, quiet=quiet) as temp_path:
/home/shuper/Downloads/src/cpython/Lib/test/support/__init__.py:947: RuntimeWarning: tests may fail, unable to change CWD to: /home/shuper/Downloads/src/cpython/build/test_python_6460
  with change_cwd(temp_path, quiet=quiet) as cwd_dir:
^C^T^CTraceback (most recent call last):
  File "/home/shuper/Downloads/src/cpython/Lib/runpy.py", line 170, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/shuper/Downloads/src/cpython/Lib/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/shuper/Downloads/src/cpython/Lib/test/__main__.py", line 3, in <module>
    regrtest.main_in_temp_cwd()
  File "/home/shuper/Downloads/src/cpython/Lib/test/regrtest.py", line 1564, in main_in_temp_cwd
    main()
  File "/home/shuper/Downloads/src/cpython/Lib/test/regrtest.py", line 744, in main
    worker.join()
  File "/home/shuper/Downloads/src/cpython/Lib/threading.py", line 1063, in join
    self._wait_for_tstate_lock()
  File "/home/shuper/Downloads/src/cpython/Lib/threading.py", line 1079, in _wait_for_tstate_lock
    elif lock.acquire(block, timeout):
KeyboardInterrupt

----------
components: Tests
messages: 242844
nosy: shiprex
priority: normal
severity: normal
status: open
title: threading/multiprocessing tests fail on chromebook under crouton generated chroots
versions: Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24153>
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