Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-29 Thread Victor Stinner
Hi, 2015-03-28 12:26 GMT+01:00 Chris Angelico ros...@gmail.com: It seems to be stalling out. I'm not sure exactly what's happening here. Running just that one file doesn't do it, but running the full test suite results in a stall. Ok, I reproduced the issue on David's buildbot. A (child)

Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Chris Angelico
On Sat, Mar 28, 2015 at 9:10 PM, Chris Angelico ros...@gmail.com wrote: On Sat, Mar 28, 2015 at 8:39 PM, Victor Stinner victor.stin...@gmail.com wrote: Are you able to reproduce these issues? I'm unable to reproduce them on Fedora 21. Maybe they are more likely on Debian-like operating

Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Chris Angelico
On Sat, Mar 28, 2015 at 11:50 PM, Victor Stinner victor.stin...@gmail.com wrote: Good, you are able to reproduce it. The next step is to identify the sequence of test to reproduce it. How do you run the test suite? Are you using -j1? I just ran 'make test'. Early in the output are these lines:

Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Victor Stinner
Good, you are able to reproduce it. The next step is to identify the sequence of test to reproduce it. How do you run the test suite? Are you using -j1? Victor Le samedi 28 mars 2015, Chris Angelico ros...@gmail.com a écrit : On Sat, Mar 28, 2015 at 9:10 PM, Chris Angelico ros...@gmail.com

Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Serhiy Storchaka
On 28.03.15 11:39, Victor Stinner wrote: Can you please take a look at the following issue and try to reproduce it? http://bugs.python.org/issue23771 The following tests sometimes hang on x86 Ubuntu Shared 3.x and AMD64 Debian root 3.x buildbots: - test_notify_all() of

Re: [Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Chris Angelico
On Sat, Mar 28, 2015 at 8:39 PM, Victor Stinner victor.stin...@gmail.com wrote: Are you able to reproduce these issues? I'm unable to reproduce them on Fedora 21. Maybe they are more likely on Debian-like operating systems? I just tried it on my Debian Wheezy AMD64, not running as root. (The

[Python-Dev] Sporadic failures of test_subprocess and test_multiprocessing_spawn

2015-03-28 Thread Victor Stinner
Hi, Can you please take a look at the following issue and try to reproduce it? http://bugs.python.org/issue23771 The following tests sometimes hang on x86 Ubuntu Shared 3.x and AMD64 Debian root 3.x buildbots: - test_notify_all() of test_multiprocessing_spawn - test_double_close_on_error() of