[issue11871] test_default_timeout() of test_threading.BarrierTests failure: BrokenBarrierError

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

10 years ago, the issue is not solved. Recent failure on AMD64 Windows8.1 Refleaks PR buildbot:
https://buildbot.python.org/all/#/builders/470/builds/45

The issue started to make the buildbot fail since I added a threading.excepthook in libregrtest.

0:58:59 load avg: 4.46 [107/427/2] test_threading failed (1 min 21 sec) -- running: test_bufio (9 min 53 sec), test_asyncio (5 min 29 sec), test_compileall (19 min 3 sec)
beginning 6 repetitions
123456
..Warning -- Unraisable exception
Exception ignored in thread started by: <function Bunch.__init__.<locals>.task at 0x000000F31C974050>
Traceback (most recent call last):
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 48, in task
    f()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 998, in f
    i = barrier.wait()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 661, in wait
    self._wait(timeout)
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 701, in _wait
    raise BrokenBarrierError
threading.BrokenBarrierError: 
Warning -- Unraisable exception
Exception ignored in thread started by: <function Bunch.__init__.<locals>.task at 0x000000F31C974050>
Traceback (most recent call last):
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 48, in task
    f()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 998, in f
    i = barrier.wait()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 661, in wait
    self._wait(timeout)
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 701, in _wait
    raise BrokenBarrierError
threading.BrokenBarrierError: 
Warning -- Unraisable exception
Exception ignored in thread started by: <function Bunch.__init__.<locals>.task at 0x000000F31C974050>
Traceback (most recent call last):
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 48, in task
    f()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 998, in f
    i = barrier.wait()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 652, in wait
    self._enter() # Block while the barrier drains.
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 676, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError: 
Warning -- Unraisable exception
Exception ignored in thread started by: <function Bunch.__init__.<locals>.task at 0x000000F31C974050>
Traceback (most recent call last):
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 48, in task
    f()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 998, in f
    i = barrier.wait()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 652, in wait
    self._enter() # Block while the barrier drains.
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 676, in _enter
    raise BrokenBarrierError
threading.BrokenBarrierError: 
test test_threading failed -- Traceback (most recent call last):
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 1003, in test_default_timeout
    self.run_threads(f)
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 832, in run_threads
    f()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\test\lock_tests.py", line 998, in f
    i = barrier.wait()
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 661, in wait
    self._wait(timeout)
  File "D:\buildarea\pull_request.ware-win81-release.refleak\build\lib\threading.py", line 699, in _wait
    raise BrokenBarrierError
threading.BrokenBarrierError

----------
resolution: out of date -> 

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue11871>
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