[issue40500] test_multiprocessing_fork leaks processes on PPC64LE RHEL8 LTO + PGO 3.x

STINNER Victor added the comment: PPC64LE RHEL8 LTO + PGO 3.x: https://buildbot.python.org/all/#/builders/450/builds/361 0:02:28 load avg: 6.47 [398/423/1] test_multiprocessing_spawn failed (env changed) (2 min 3 sec) -- running: test_asyncio (51.1 sec), test_peg_generator (47.7 sec), test_c

[issue40500] test_multiprocessing_fork leaks processes on PPC64LE RHEL8 LTO + PGO 3.x

STINNER Victor added the comment: Another example "PPC64LE RHEL8 LTO 3.x": https://buildbot.python.org/all/#/builders/356/builds/347 0:02:49 load avg: 9.54 [415/423/1] test_multiprocessing_spawn failed (env changed) (2 min 15 sec) -- running: test_concurrent_futures (58.1 sec), test_peg_gene

[issue40500] test_multiprocessing_fork leaks processes on PPC64LE RHEL8 LTO + PGO 3.x

New submission from STINNER Victor : PPC64LE RHEL8 LTO + PGO 3.x: https://buildbot.python.org/all/#/builders/450/builds/313 0:01:22 load avg: 7.01 [242/423/1] test_multiprocessing_fork failed (env changed) (1 min 17 sec) -- running: test_concurrent_futures (1 min 3 sec), test_multiprocessing_