[New-bugs-announce] [issue10237] failure in Barrier tests

[Antoine Pitrou]

New submission from Antoine Pitrou <pitrou at free.fr>:

A buildbot has shows occasional failures in the Barrier tests:

[299/349] test_threading
[39130 refs]
[39501 refs]
[39501 refs]
[39491 refs]
[39499 refs]
Unhandled exception in thread started by <function task at 0x45e4df54>
Traceback (most recent call last):
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 37, in task
    f()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 704, in f
    i = self.barrier.wait()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 441, in wait
    self._enter() # Block while the barrier drains.
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 465, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError
Unhandled exception in thread started by <function task at 0x45e4df54>
Traceback (most recent call last):
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 37, in task
    f()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 704, in f
    i = self.barrier.wait()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 441, in wait
    self._enter() # Block while the barrier drains.
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 465, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError
Unhandled exception in thread started by <function task at 0x45e4df54>
Traceback (most recent call last):
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 37, in task
    f()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 704, in f
    i = self.barrier.wait()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 441, in wait
    self._enter() # Block while the barrier drains.
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 465, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError
Unhandled exception in thread started by <function task at 0x45e4df54>
Traceback (most recent call last):
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 37, in task
    f()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 704, in f
    i = self.barrier.wait()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 441, in wait
    self._enter() # Block while the barrier drains.
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 465, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError
test test_threading failed -- Traceback (most recent call last):
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 720, in test_reset
    self.run_threads(f)
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 615, in run_threads
    f()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/test/lock_tests.py", line 704, in f
    i = self.barrier.wait()
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 450, in wait
    self._wait(timeout)
  File "/home/buildslave/python-trunk/3.x.norwitz-x86/build/Lib/threading.py", line 489, in _wait
    raise BrokenBarrierError
threading.BrokenBarrierError

----------
assignee: krisvale
components: Library (Lib), Tests
messages: 119942
nosy: krisvale, pitrou
priority: normal
severity: normal
stage: needs patch
status: open
title: failure in Barrier tests
versions: Python 3.2

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue10237>
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