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Author vstinner
Recipients davin, ned.deily, pitrou, vstinner
Date 2018-05-31.02:48:30
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1527734910.6.0.682650639539.issue33532@psf.upfronthosting.co.za>
In-reply-to
Content 
I added more traces to PR 7261 and the bug still occurred on Travis CI.

https://travis-ci.org/python/cpython/jobs/385990848

0:05:04 load avg: 42.62 [342/415/1] test_multiprocessing_forkserver failed -- running: test_concurrent_futures (69 sec)
child: pid=19401 ppid=19348
child: send BIG
child: done
test_answer_challenge_auth_failure (test.test_multiprocessing_forkserver.OtherTest) ... ok
test_deliver_challenge_auth_failure (test.test_multiprocessing_forkserver.OtherTest) ... ok
test_closefd (test.test_multiprocessing_forkserver.TestCloseFds) ... ok
test_flags (test.test_multiprocessing_forkserver.TestFlags) ... ok
test_lock (test.test_multiprocessing_forkserver.TestForkAwareThreadLock) ... ok
test_ignore (test.test_multiprocessing_forkserver.TestIgnoreEINTR) ... parent: pid=19342
parent: second SIGUSR1
ERROR

Hum... maybe the child exited, before the parent sent SIGUSR1: the child didn't block on sending 1 MB?
History
Date User Action Args
2018-05-31 02:48:30vstinnersetrecipients: + vstinner, pitrou, ned.deily, davin
2018-05-31 02:48:30vstinnersetmessageid: <1527734910.6.0.682650639539.issue33532@psf.upfronthosting.co.za>
2018-05-31 02:48:30vstinnerlinkissue33532 messages
2018-05-31 02:48:30vstinnercreate