====================================================================== ERROR: test_get_event_loop_new_process (test.test_asyncio.test_events.TestCGetEventLoop) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/test/test_asyncio/test_events.py", line 2647, in test_get_event_loop_new_process self.loop.run_until_complete(main()), File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/asyncio/base_events.py", line 608, in run_until_complete return future.result() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/test/test_asyncio/test_events.py", line 2640, in main pool = concurrent.futures.ProcessPoolExecutor() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/concurrent/futures/process.py", line 555, in __init__ self._call_queue = _SafeQueue( File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/concurrent/futures/process.py", line 165, in __init__ super().__init__(max_size, ctx=ctx) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/queues.py", line 42, in __init__ self._rlock = ctx.Lock() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/context.py", line 68, in Lock return Lock(ctx=self.get_context()) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/synchronize.py", line 162, in __init__ SemLock.__init__(self, SEMAPHORE, 1, 1, ctx=ctx) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/synchronize.py", line 57, in __init__ sl = self._semlock = _multiprocessing.SemLock( OSError: [Errno 38] Function not implemented ====================================================================== ERROR: test_get_event_loop_new_process (test.test_asyncio.test_events.TestPyGetEventLoop) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/test/test_asyncio/test_events.py", line 2647, in test_get_event_loop_new_process self.loop.run_until_complete(main()), File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/asyncio/base_events.py", line 608, in run_until_complete return future.result() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/test/test_asyncio/test_events.py", line 2640, in main pool = concurrent.futures.ProcessPoolExecutor() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/concurrent/futures/process.py", line 555, in __init__ self._call_queue = _SafeQueue( File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/concurrent/futures/process.py", line 165, in __init__ super().__init__(max_size, ctx=ctx) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/queues.py", line 42, in __init__ self._rlock = ctx.Lock() File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/context.py", line 68, in Lock return Lock(ctx=self.get_context()) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/synchronize.py", line 162, in __init__ SemLock.__init__(self, SEMAPHORE, 1, 1, ctx=ctx) File "/home/abuild/rpmbuild/BUILD/Python-3.8.0rc1/Lib/multiprocessing/synchronize.py", line 57, in __init__ sl = self._semlock = _multiprocessing.SemLock( OSError: [Errno 38] Function not implemented ---------------------------------------------------------------------- The problem is that in the OpenBuildService (the build system of SUSE distributions) /dev/shm is limited to: abuild@milic:~/rpmbuild/BUILD/Python-3.8.0rc1> ls -ld /dev/shm drwxr-xr-x 1 root root 0 Oct 5 13:23 /dev/shm abuild@milic:~/rpmbuild/BUILD/Python-3.8.0rc1> Provided PR will skip test if /dev/shm doesn’t exist or it doesn’t sufficient permissions.