[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

STINNER Victor added the comment: > (Victor, please don't file many bugs in a single issue!) I thought that these issues were the same. Victor -- ___ Python tracker ___ ___

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Antoine Pitrou added the comment: Should be fixed now, thank you Charles-François. As for the TestCondition failure, there's a separate issue11790 open. (Victor, please don't file many bugs in a single issue!) -- resolution: -> fixed stage: -> committed/rejected status: open -> closed

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Roundup Robot added the comment: New changeset dfc61dc14f59 by Antoine Pitrou in branch '2.7': Issue #8428: Fix a race condition in multiprocessing.Pool when terminating http://hg.python.org/cpython/rev/dfc61dc14f59 -- ___ Python tracker

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Roundup Robot added the comment: New changeset d5e43afeede6 by Antoine Pitrou in branch '3.2': Issue #8428: Fix a race condition in multiprocessing.Pool when terminating http://hg.python.org/cpython/rev/d5e43afeede6 -- nosy: +python-dev ___ Python tr

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Antoine Pitrou added the comment: Nice! See also issue11814. -- nosy: +pitrou ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Charles-Francois Natali added the comment: Attached is a patch fixing this race, and a similar one in Pool's terminate. -- keywords: +patch Added file: http://bugs.python.org/file21608/pool_shutdown_race.diff ___ Python tracker

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Charles-Francois Natali added the comment: I think those lockups are due to a race in the Pool shutdown code. In Lib/multiprocessing/pool.py: def close(self): debug('closing pool') if self._state == RUN: self._state = CLOSE self._worker_handler._state

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

STINNER Victor added the comment: Another test_multiprocessing failure (30 min timeout) on x86 XP-4 3.x: -- [125/354] test_multiprocessing Thread 0x0e5c: File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows\build\lib\threading.py", line 235 in wait File "D:\cygwin\

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

STINNER Victor added the comment: Here is a nice trace on "PPC Leopard 3.x" thanks to faulthandler + regrtest timeout (30 minutes): --- ... [218/354] test_multiprocessing Thread 0xf0617000: File "/Users/buildbot/buildarea/3.x.parc-leopard-1/build/Lib/threading.py",

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Florent Xicluna added the comment: It is intermittent on most buildbots. The exception is "x86 FreeBSD 7.2 3.x" where it occurs on each run. http://www.python.org/dev/buildbot/all/builders/x86%20FreeBSD%207.2%203.x/ -- ___ Python tracker

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Jesse Noller added the comment: Is this intermittent, or consistently failing? Updating it with more buildbot failures doesn't help. -- ___ Python tracker ___ __

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Florent Xicluna added the comment: Seen on Windows 7 3.1: test test_multiprocessing failed -- Traceback (most recent call last): File "D:\cygwin\home\db3l\buildarea\3.1.bolen-windows7\build\lib\test\test_multiprocessing.py", line 746, in test_notify_all self.assertReturnsIfImplemented(6

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Florent Xicluna added the comment: Still failing on 3.2 and 2.7 - x86 FreeBSD 7.2 3.x r83981, r83971 ... http://www.python.org/dev/buildbot/all/builders/x86%20FreeBSD%207.2%203.x/builds/823 - x86 FreeBSD 7.2 2.7 r83985, r83806 ... http://www.python.org/dev/buildbot/all/builders/x8

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Changes by STINNER Victor : -- nosy: +jnoller ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python

[issue8428] buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?)

Changes by STINNER Victor : -- title: buildbot: test_multiprocessing timeout -> buildbot: test_multiprocessing timeout (test_notify_all? test_pool_worker_lifetime?) ___ Python tracker __

[issue8428] buildbot: test_multiprocessing timeout

STINNER Victor added the comment: Same issue on "sparc solaris10 gcc 3.x": http://www.python.org/dev/buildbot/builders/sparc solaris10 gcc 3.x/builds/639/steps/test/logs/stdio -- ___ Python tracker ___

[issue8428] buildbot: test_multiprocessing timeout

STINNER Victor added the comment: All builds ends with "test_multiprocessing" and then the buildbot kills the proces. Only "x86 FreeBSD 7.2 3.x" last build (480, not the others) show us that test_pool_worker_lifetime (test.test_multiprocessing.WithProcessesTestPoolWorkerLifetime) hung. -

[issue8428] buildbot: test_multiprocessing timeout

STINNER Victor added the comment: See also issue #8429. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http

[issue8428] buildbot: test_multiprocessing timeout

STINNER Victor added the comment: The error occurs on buildbots: - i386 Ubuntu 3.x (r80115) - x86 FreeBSD 7.2 3.x (r80116, r80075) - x86 XP-4 3.x (r80115, r80106) -- ___ Python tracker __

[issue8428] buildbot: test_multiprocessing timeout

New submission from STINNER Victor : Example: http://www.python.org/dev/buildbot/3.x/builders/x86 FreeBSD 7.2 3.x/builds/480/steps/test/logs/stdio --- test_multiprocessing test test_multiprocessing failed -- Traceback (most recent call last): File "/usr/home/db3l/buildarea/3.x.bolen-