STINNER Victor <vstin...@redhat.com> added the comment:
This new test is not reliable, it failed on x86 Gentoo Refleaks 3.8: https://buildbot.python.org/all/#/builders/223/builds/9 Please fix the test or revert the change. The CI must remain green ;-) running: test_multiprocessing_spawn (31 min 51 sec), test_multiprocessing_forkserver (3 min 7 ms) 3:20:42 load avg: 6.89 [415/423/1] test_multiprocessing_spawn failed (31 min 30 sec) -- running: test_multiprocessing_forkserver (3 min 7 sec) beginning 6 repetitions 123456 ....Process Process-1588:1: Traceback (most recent call last): File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/process.py", line 313, in _bootstrap self.run() File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/process.py", line 108, in run self._target(*self._args, **self._kwargs) File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/test/_test_multiprocessing.py", line 326, in _test_report_parent_status wconn.send("alive" if parent_process().is_alive() else "not alive") File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/connection.py", line 206, in send self._send_bytes(_ForkingPickler.dumps(obj)) File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/connection.py", line 411, in _send_bytes self._send(header + buf) File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/connection.py", line 368, in _send n = write(self._handle, buf) BrokenPipeError: [Errno 32] Broken pipe Warning -- Dangling processes: {<Process name='Process-1588' pid=6665 parent=13022 started>} Warning -- Dangling processes: {<Process name='Process-1588' pid=6665 parent=13022 started>} Warning -- multiprocessing.process._dangling was modified by test_multiprocessing_spawn Before: set() After: {<weakref at 0xb6d7e840; to 'Process' at 0xb4573878>} test test_multiprocessing_spawn failed -- Traceback (most recent call last): File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/test/_test_multiprocessing.py", line 305, in test_parent_process raise AssertionError("Could not communicate with child process") AssertionError: Could not communicate with child process /buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/resource_tracker.py:203: UserWarning: resource_tracker: There appear to be 1 leaked shared_memory objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' /buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: '//psm_b32d1a2f': [Errno 2] No such file or directory: '//psm_b32d1a2f' warnings.warn('resource_tracker: %r: %s' % (name, e)) (...) Re-running test_multiprocessing_spawn in verbose mode ====================================================================== FAIL: test_parent_process (test.test_multiprocessing_spawn.WithProcessesTestProcess) ---------------------------------------------------------------------- Traceback (most recent call last): File "/buildbot/buildarea/cpython/3.8.ware-gentoo-x86.refleak/build/Lib/test/_test_multiprocessing.py", line 305, in test_parent_process raise AssertionError("Could not communicate with child process") AssertionError: Could not communicate with child process ---------- nosy: +vstinner resolution: fixed -> status: closed -> open _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36888> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
