On 22 April 2012 11:57, Stefan Behnel <stefan...@behnel.de> wrote: > Hi, > > I keep seeing test crashes in Py3.2 debug builds on Jenkins with the latest > master, referring to ref-counting problems. Here, for example: > > https://sage.math.washington.edu:8091/hudson/job/cython-devel-tests/BACKEND=c,PYVERSION=py32-ext/328/console > > and likewise in the series of builds starting at #312. > > I'm not sure what changed in that corner, it looks like one of those > problems that was there for a while and suddenly starts showing when you > touch that innocent looking brick at the other end of the house that was > holding the balance, until now. In this case, that brick was this commit: > > https://github.com/cython/cython/commit/c8f61a668d0ce8af1020f520253e1b5f623cf349 > > I reverted it here and that fixed the problem at least temporarily: > > https://github.com/cython/cython/commit/5aac8caf1ba21933cc85a51af3319c78fc08d675 > > but it seems to be back now (after my refnanny optimisations). Before > reverting my changes, I was able to reproduce it somewhat reliably on > sage.math by running these three tests together (non-forking): > > memslice numpy_bufacc numpy_memoryview > > None of the tests shows the problem when run by itself. I can't tell if > it's also in the latest py3k because I don't have a NumPy lying around that > works there. So 3.2 is basically the latest Python version this can be > tested with, and it doesn't occur in the 3.1 tests. The tests use NumPy > 1.6.1, i.e. the latest official release. > > Mark, Dag, could any of you take a look to see if it appears in any way > more obvious to you than to me? > > Stefan > _______________________________________________ > cython-devel mailing list > cython-devel@python.org > http://mail.python.org/mailman/listinfo/cython-devel
Hm, I think you can try to disable the numpy_memoryview test and just continue development as normal. numpy_memoryview has a testcase function which inserts the test into __test__, so you could just comment out that line. The test seems to fail before it runs though? Is it possible to obtain a backtrace? _______________________________________________ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel
