classification
Title: test_asyncio: test_cancel_make_subprocess_transport_exec() hangs randomly on PPC64LE Fedora 3.x
Type: Stage:
Components: asyncio, Tests Versions: Python 3.9
process
Status: open Resolution:
Dependencies: Superseder:
Assigned To: Nosy List: asvetlov, pablogsal, vstinner, yselivanov
Priority: normal Keywords:

Created on 2020-01-06 22:16 by vstinner, last changed 2020-01-13 14:21 by vstinner.

Messages (2)
msg359473 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2020-01-06 22:16
PPC64LE Fedora 3.x buildbot:
https://buildbot.python.org/all/#builders/11/builds/134

0:35:30 load avg: 0.00 [420/420/1] test_asyncio crashed (Exit code 1)
Timeout (0:15:00)!
Thread 0x00003fff82de5330 (most recent call first):
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/selectors.py", line 468 in select
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 1852 in _run_once
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 596 in run_forever
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 629 in run_until_complete
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/test/test_asyncio/test_subprocess.py", line 441 in test_cancel_make_subprocess_transport_exec
(...)
0:35:30 load avg: 0.00 Re-running test_asyncio in verbose mode
(...)
test_shell_loop_deprecated (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
test_start_new_session (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
test_stdin_broken_pipe (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
test_stdin_not_inheritable (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
test_stdin_stdout (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
test_terminate (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
Timeout (0:15:00)!
Thread 0x00003fffb25e5330 (most recent call first):
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/selectors.py", line 468 in select
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 1852 in _run_once
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 596 in run_forever
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/asyncio/base_events.py", line 629 in run_until_complete
  File "/home/shager/cpython-buildarea/3.x.edelsohn-fedora-ppc64le/build/Lib/test/test_asyncio/test_subprocess.py", line 441 in test_cancel_make_subprocess_transport_exec
  ....
msg359906 - (view) Author: STINNER Victor (vstinner) * (Python committer) Date: 2020-01-13 14:21
AMD64 RHEL7 LTO + PGO 3.8:
https://buildbot.python.org/all/#/builders/83/builds/76

...
test_terminate (test.test_asyncio.test_subprocess.SubprocessFastWatcherTests) ... ok
Timeout (0:15:00)!
Thread 0x00007f070075a740 (most recent call first):
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/selectors.py", line 468 in select
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/asyncio/base_events.py", line 1823 in _run_once
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/asyncio/base_events.py", line 570 in run_forever
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/asyncio/base_events.py", line 603 in run_until_complete
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/test/test_asyncio/test_subprocess.py", line 440 in test_cancel_make_subprocess_transport_exec
  File "/home/buildbot/buildarea/3.8.cstratak-RHEL7-x86_64.lto-pgo/build/Lib/unittest/case.py", line 633 in _callTestMethod
History
Date User Action Args
2020-01-13 14:21:30vstinnersetmessages: + msg359906
2020-01-06 22:16:59vstinnercreate