[New-bugs-announce] [issue13063] test_concurrent_futures failures on Windows: IOError('[Errno 232] The pipe is being closed') on _send_bytes()

[STINNER Victor]

New submission from STINNER Victor <victor.stinner at haypocalc.com>:

Re-running test 'test_concurrent_futures' in verbose mode
test_killed_child (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 5.79s ok
test_map (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 3.63s ok
test_map_exception (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 4.05s ok
test_map_timeout (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 9.64s ok
test_shutdown_race_issue12456 (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 3.60s ok
test_submit (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 3.63s ok
test_submit_keyword (test.test_concurrent_futures.ProcessPoolExecutorTest) ... 4.09s ok
test_map (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 0.13s ok
test_map_exception (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 0.12s ok
test_map_submits_without_iteration (test.test_concurrent_futures.ThreadPoolExecutorTest)
Tests verifying issue 11777. ... 0.14s ok
test_map_timeout (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 6.11s ok
test_shutdown_race_issue12456 (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 0.11s ok
test_submit (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 0.11s ok
test_submit_keyword (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 0.11s ok
test_all_completed (test.test_concurrent_futures.ProcessPoolWaitTests) ... 3.74s ok
test_first_completed (test.test_concurrent_futures.ProcessPoolWaitTests) ... 5.18s ok
test_first_completed_some_already_completed (test.test_concurrent_futures.ProcessPoolWaitTests) ... 5.02s ok
test_first_exception (test.test_concurrent_futures.ProcessPoolWaitTests) ... 6.57s ok
test_first_exception_one_already_failed (test.test_concurrent_futures.ProcessPoolWaitTests) ... 6.37s ok
test_first_exception_some_already_complete (test.test_concurrent_futures.ProcessPoolWaitTests) ... 5.15s ok
test_timeout (test.test_concurrent_futures.ProcessPoolWaitTests) ... 10.94s ok
test_all_completed (test.test_concurrent_futures.ThreadPoolWaitTests) ... 0.12s ok
test_first_completed (test.test_concurrent_futures.ThreadPoolWaitTests) ... 1.62s ok
test_first_completed_some_already_completed (test.test_concurrent_futures.ThreadPoolWaitTests) ... 1.61s ok
test_first_exception (test.test_concurrent_futures.ThreadPoolWaitTests) ... 3.12s ok
test_first_exception_one_already_failed (test.test_concurrent_futures.ThreadPoolWaitTests) ... 2.10s ok
test_first_exception_some_already_complete (test.test_concurrent_futures.ThreadPoolWaitTests) ... 1.60s ok
test_timeout (test.test_concurrent_futures.ThreadPoolWaitTests) ... 6.12s ok
test_no_timeout (test.test_concurrent_futures.ProcessPoolAsCompletedTests) ... 3.62s ok
test_zero_timeout (test.test_concurrent_futures.ProcessPoolAsCompletedTests) ... 5.65s ok
test_no_timeout (test.test_concurrent_futures.ThreadPoolAsCompletedTests) ... 0.12s ok
test_zero_timeout (test.test_concurrent_futures.ThreadPoolAsCompletedTests) ... 2.11s ok
test_cancel (test.test_concurrent_futures.FutureTests) ... ok
test_cancelled (test.test_concurrent_futures.FutureTests) ... ok
test_done (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_already_cancelled (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_already_failed (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_already_successful (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_raises (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_with_cancel (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_with_exception (test.test_concurrent_futures.FutureTests) ... ok
test_done_callback_with_result (test.test_concurrent_futures.FutureTests) ... ok
test_exception_with_success (test.test_concurrent_futures.FutureTests) ... ok
test_exception_with_timeout (test.test_concurrent_futures.FutureTests) ... ok
test_repr (test.test_concurrent_futures.FutureTests) ... ok
test_result_with_cancel (test.test_concurrent_futures.FutureTests) ... ok
test_result_with_success (test.test_concurrent_futures.FutureTests) ... ok
test_result_with_timeout (test.test_concurrent_futures.FutureTests) ... ok
test_running (test.test_concurrent_futures.FutureTests) ... ok
test_context_manager_shutdown (test.test_concurrent_futures.ProcessPoolShutdownTest) ... 3.58s ok
test_del_shutdown (test.test_concurrent_futures.ProcessPoolShutdownTest) ... 3.92s ok
test_interpreter_shutdown (test.test_concurrent_futures.ProcessPoolShutdownTest) ... 5.60s FAIL
test_processes_terminate (test.test_concurrent_futures.ProcessPoolShutdownTest) ... 3.67s ok
test_run_after_shutdown (test.test_concurrent_futures.ProcessPoolShutdownTest) ... 0.01s ok
test_context_manager_shutdown (test.test_concurrent_futures.ThreadPoolShutdownTest) ... 0.02s ok
test_del_shutdown (test.test_concurrent_futures.ThreadPoolShutdownTest) ... 0.03s ok
test_interpreter_shutdown (test.test_concurrent_futures.ThreadPoolShutdownTest) ... 1.68s ok
test_run_after_shutdown (test.test_concurrent_futures.ThreadPoolShutdownTest) ... 0.00s ok
test_threads_terminate (test.test_concurrent_futures.ThreadPoolShutdownTest) ... Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\queues.py", line 267, in _feed
    send(obj)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 231, in send
    self._send_bytes(memoryview(buf))
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 299, in _send_bytes
    overlapped = win32.WriteFile(self._handle, buf, overlapped=True)
IOError: [Errno 232] The pipe is being closed
Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\queues.py", line 267, in _feed
    send(obj)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 231, in send
    self._send_bytes(memoryview(buf))
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 299, in _send_bytes
    overlapped = win32.WriteFile(self._handle, buf, overlapped=True)
IOError: [Errno 232] The pipe is being closed
Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\queues.py", line 267, in _feed
    send(obj)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 231, in send
    self._send_bytes(memoryview(buf))
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 299, in _send_bytes
    overlapped = win32.WriteFile(self._handle, buf, overlapped=True)
IOError: [Errno 232] The pipe is being closed
Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\queues.py", line 267, in _feed
    send(obj)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 231, in send
    self._send_bytes(memoryview(buf))
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\multiprocessing\connection.py", line 299, in _send_bytes
    overlapped = win32.WriteFile(self._handle, buf, overlapped=True)
IOError: [Errno 232] The pipe is being closed
Warning -- threading._dangling was modified by test_concurrent_futures
test test_concurrent_futures failed
0.01s ok

======================================================================
FAIL: test_interpreter_shutdown (test.test_concurrent_futures.ProcessPoolShutdownTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\test\test_concurrent_futures.py", line 109, in test_interpreter_shutdown
    self.assertFalse(err)
AssertionError: b'Traceback (most recent call last):\n  File "D:\\cygwin\\home\\db3l\\buildarea\\3.x.bolen-windows\\build\\lib\\multiprocessing\\queues.py", line 267, in _feed\n    send(obj)\n  File "D:\\cygwin\\home\\db3l\\buildarea\\3.x.bolen-windows\\build\\lib\\multiprocessing\\connection.py", line 231, in send' is not false

----------------------------------------------------------------------
Ran 59 tests in 133.632s

http://www.python.org/dev/buildbot/all/builders/x86%20XP-4%203.x/builds/5243/steps/test/logs/stdio

----------
components: Library (Lib)
messages: 144612
nosy: haypo, neologix, pitrou
priority: normal
severity: normal
status: open
title: test_concurrent_futures failures on Windows: IOError('[Errno 232] The pipe is being closed') on _send_bytes()
versions: Python 3.3

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13063>
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