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Created on 2019-09-17 20:58 by vstinner, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Pull Requests | |||
|---|---|---|---|
| URL | Status | Linked | Edit |
| PR 16249 | merged | vstinner, 2019-09-18 00:25 | |
| PR 16250 | merged | vstinner, 2019-09-18 00:41 | |
| PR 16260 | merged | vstinner, 2019-09-18 12:17 | |
| PR 16261 | merged | miss-islington, 2019-09-18 12:37 | |
| Messages (7) | |||
|---|---|---|---|
| msg352663 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2019-09-17 20:58 | |
I ran tests locally on my laptop. Tests were running for 2 minutes. I interrupted the process by pressing CTRL+c: regrtest failed to stop immediately the worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037>. Then, regrtest main process hangs in threading._shutdown(). I had to press again CTRL+c to unblock it :-( This bug may be related to bpo-37531 "Fix regrtest timeout for subprocesses: regrtest -jN --timeout=SECONDS". See also bpo-38190 "regrtest: test suite completes but Tests Result is not displayed and the process hangs" which might be related? vstinner@apu$ make && ./python -m test -j0 -r ... 0:02:03 load avg: 8.15 [240/419] test_dynamicclassattribute passed -- running: test_multiprocessing_spawn (1 min 17 sec), test_multiprocessing_forkserver (1 min 17 sec), test_gdb (1 min 32 sec), test_multiprocessing_fork (50 sec 894 ms) 0:02:03 load avg: 8.15 [241/419] test_importlib passed -- running: test_multiprocessing_spawn (1 min 17 sec), test_multiprocessing_forkserver (1 min 17 sec), test_gdb (1 min 32 sec), test_multiprocessing_fork (50 sec 998 ms) 0:02:04 load avg: 8.15 [242/419] test_ensurepip passed -- running: test_multiprocessing_spawn (1 min 18 sec), test_multiprocessing_forkserver (1 min 18 sec), test_gdb (1 min 33 sec), test_multiprocessing_fork (51 sec 937 ms) ^C Kill worker process 6290 running for 2.7 sec Kill worker process 6290 running for 2.7 sec Kill worker process 28037 running for 78.3 sec Kill worker process 6538 running for 1.2 sec Kill worker process 6538 running for 1.2 sec Kill worker process 5567 running for 4.6 sec Kill worker process 5567 running for 4.6 sec Kill worker process 28020 running for 79.0 sec Kill worker process 3314 running for 22.5 sec Kill worker process 3314 running for 22.5 sec Kill worker process 28020 running for 79.0 sec Kill worker process 6533 running for 1.4 sec Kill worker process 6533 running for 1.4 sec Kill worker process 27563 running for 93.8 sec Kill worker process 27563 running for 93.8 sec Kill worker process 31118 running for 52.1 sec Kill worker process 31118 running for 52.2 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 1.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 2.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 3.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 4.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 5.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 6.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 7.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 8.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 9.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 10.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 11.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 12.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 13.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 14.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 15.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 16.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 17.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 18.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 19.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 20.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 21.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 22.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 23.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 24.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 25.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 26.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 27.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 28.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 29.1 sec Wait for regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> for 30.1 sec Warning -- failed to join a regrtest worker <MultiprocessThread alive test=test_multiprocessing_spawn pid=28037> == Tests result: INTERRUPTED == Test suite interrupted by signal SIGINT. 177 tests omitted: test__osx_support test_abstract_numbers test_aifc test_asyncgen test_atexit test_audit test_base64 test_binascii test_bisect test_buffer test_bz2 test_c_locale_coercion test_calendar test_call test_charmapcodec test_clinic test_cmd_line test_cmd_line_script test_code test_codecencodings_hk test_codecencodings_iso2022 test_codecencodings_jp test_codecencodings_kr test_codecmaps_tw test_codecs test_compile test_complex test_concurrent_futures test_configparser test_contains test_contextlib test_contextlib_async test_copy test_copyreg test_coroutines test_crashers test_csv test_ctypes test_curses test_decorators test_deque test_dictviews test_dis test_doctest test_dtrace test_dynamic test_email test_embed test_exception_variations test_exceptions test_faulthandler test_file test_finalization test_flufl test_fork1 test_format test_future3 test_future5 test_gdb test_genericclass test_genericpath test_grp test_heapq test_htmlparser test_httplib test_imghdr test_imp test_int test_io test_ioctl test_ipaddress test_isinstance test_itertools test_json test_keyword test_largefile test_lib2to3 test_linecache test_lltrace test_logging test_mailcap test_marshal test_math test_memoryio test_multibytecodec test_multiprocessing_fork test_multiprocessing_forkserver test_multiprocessing_main_handling test_multiprocessing_spawn test_named_expressions test_netrc test_numeric_tower test_openpty test_operator test_ordered_dict test_os test_ossaudiodev test_parser test_pathlib test_pdb test_peepholer test_pickle test_pkg test_plistlib test_popen test_poplib test_posixpath test_pow test_print test_profile test_property test_pstats test_pyclbr test_pydoc test_random test_range test_readline test_regrtest test_repl test_richcmp test_robotparser test_sax test_sched test_scope test_script_helper test_setcomps test_shelve test_shlex test_site test_smtpd test_smtplib test_sndhdr test_socketserver test_source_encoding test_spwd test_sqlite test_ssl test_statistics test_string_literals test_strptime test_struct test_structmembers test_subprocess test_super test_symtable test_syntax test_tabnanny test_telnetlib test_tempfile test_threadedtempfile test_threading_local test_timeit test_tokenize test_trace test_traceback test_tracemalloc test_typechecks test_unicode_file test_unicode_file_functions test_unicode_identifiers test_unpack_ex test_urllib test_urllib_response test_userlist test_userstring test_utf8source test_venv test_wait4 test_warnings test_webbrowser test_xml_etree test_yield_from test_zipapp test_zipfile test_zipfile64 test_zipimport_support test_zlib 226 tests OK. 16 tests skipped: test_devpoll test_kqueue test_msilib test_nis test_smtpnet test_startfile test_timeout test_tix test_tk test_ttk_guionly test_urllib2net test_urllibnet test_winconsoleio test_winreg test_winsound test_xmlrpc_net Total duration: 2 min 34 sec Tests result: INTERRUPTED ^CWarning -- Unraisable exception Exception ignored in: <module 'threading' from '/home/vstinner/python/master/Lib/threading.py'> Traceback (most recent call last): File "/home/vstinner/python/master/Lib/threading.py", line 1390, in _shutdown lock.acquire() KeyboardInterrupt: |
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| msg352664 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-09-17 21:02 | |
Moreover, even after I stopped regrtest, two processes are still running in the background :-( 6535 pts/2 Sl 0:00 /home/vstinner/python/master/python -c from multiprocessing.spawn import spawn_main; spawn_main(tracker_fd=4, pipe_handle=9) --multiprocessing-fork 6560 pts/2 Sl 0:00 /home/vstinner/python/master/python -c from multiprocessing.spawn import spawn_main; spawn_main(tracker_fd=4, pipe_handle=11) --multiprocessing-fork |
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| msg352701 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-09-18 06:29 | |
New changeset da57599af51c602b015b6880123fef6eccdabcf5 by Victor Stinner in branch 'master': bpo-38203: regrtest: put a 2 min timeout on Python exit (GH-16250) https://github.com/python/cpython/commit/da57599af51c602b015b6880123fef6eccdabcf5 |
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| msg352722 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-09-18 12:15 | |
New changeset 0a963fbc9c4cf4569f1eadaa2aa1229bb0081256 by Victor Stinner in branch 'master': bpo-38203: faulthandler.dump_traceback_later() is always available (GH-16249) https://github.com/python/cpython/commit/0a963fbc9c4cf4569f1eadaa2aa1229bb0081256 |
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| msg352723 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-09-18 12:37 | |
New changeset 064e1e384120635330493abf300b1113eadd904c by Victor Stinner in branch '3.8': bpo-38203: faulthandler.dump_traceback_later() is always available (GH-16260) https://github.com/python/cpython/commit/064e1e384120635330493abf300b1113eadd904c |
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| msg352724 - (view) | Author: miss-islington (miss-islington) | Date: 2019-09-18 12:43 | |
New changeset 1a3a48ddaf41dff3c0fcedcfe7ec0940158c568d by Miss Islington (bot) in branch '3.7': bpo-38203: faulthandler.dump_traceback_later() is always available (GH-16260) https://github.com/python/cpython/commit/1a3a48ddaf41dff3c0fcedcfe7ec0940158c568d |
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| msg353063 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2019-09-24 10:20 | |
I worked around the issue, but see bpo-37531 for the root issue which is not fixed yet. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:20 | admin | set | github: 82384 |
| 2019-09-24 10:20:20 | vstinner | set | status: open -> closed resolution: fixed messages: + msg353063 stage: patch review -> resolved |
| 2019-09-18 12:43:20 | miss-islington | set | nosy:
+ miss-islington messages: + msg352724 |
| 2019-09-18 12:37:24 | miss-islington | set | pull_requests: + pull_request15855 |
| 2019-09-18 12:37:08 | vstinner | set | messages: + msg352723 |
| 2019-09-18 12:17:38 | vstinner | set | pull_requests: + pull_request15854 |
| 2019-09-18 12:15:14 | vstinner | set | messages: + msg352722 |
| 2019-09-18 06:29:32 | vstinner | set | messages: + msg352701 |
| 2019-09-18 00:41:35 | vstinner | set | pull_requests: + pull_request15846 |
| 2019-09-18 00:25:16 | vstinner | set | keywords:
+ patch stage: patch review pull_requests: + pull_request15845 |
| 2019-09-17 21:02:52 | vstinner | set | messages: + msg352664 |
| 2019-09-17 20:58:38 | vstinner | create | |