On Tue, Sep 11, 2018 at 11:08 AM Erik Bray <erik.m.b...@gmail.com> wrote: > > On Fri, Sep 7, 2018 at 1:24 AM Volker Braun <vbraun.n...@gmail.com> wrote: > > > > As always, you can get the latest beta version from the "develop" git > > branch. Alternatively, the self-contained source tarball is at > > http://www.sagemath.org/download-latest.html > > On Cygwin `make ptestlong` with 4 processes gave me a few random > failures. I have a lot of browser tabs open so I'm getting a lot of > spurious > > *** Warning: not enough memory, new PARI stack 8545042432 > > warnings as the cause for most of the random failures. I really need > to figure out how to disable that message for good. > > But I also got this failure again: > > sage -t --long --warn-long 168.0 src/sage/parallel/map_reduce.py > ********************************************************************** > File "src/sage/parallel/map_reduce.py", line 281, in > sage.parallel.map_reduce > Failed example: > st = pstats.Stats(prof+'0') > Expected nothing > Got: > Exception AssertionError: AssertionError('TripleDictEraser: > key match but no weakref match',) in > <sage.structure.coerce_dict.TripleDictEraser object at 0x6fffe90ef68> > ignored > ********************************************************************** > 1 item had failures: > 1 of 48 in sage.parallel.map_reduce > [300 tests, 1 failure, 68.01 s] > > Last time I saw this I could never manage to reproduce this, but there > it is again in the exact same place before, so it's at least not > completely random.
Well, I can reproduce this reliably now by running SAGE_NUM_THREADS=2 ./sage -t --long src/sage/parallel/map_reduce.py without the SAGE_NUM_THREADS=2 it doesn't happen. -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To post to this group, send email to sage-release@googlegroups.com. Visit this group at https://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.