[issue35961] test_slice: gc_decref: Assertion "gc_get_refs(g) > 0" failed: refcount is too small

STINNER Victor report at bugs.python.org
Tue Feb 12 12:05:43 EST 2019


STINNER Victor <vstinner at redhat.com> added the comment:

On s390x Debian 3.x, it seems like the bug started to show up near:
https://buildbot.python.org/all/#/builders/13/builds/2328

This build contains 2 changes, one doc change and this namedtuple change which mentions reference count:

https://github.com/python/cpython/commit/64360ada0f6123a051e9dc6cd04f030ec1322e46

"Complete and neaten-up namedtuple's replacement of builtin function lookups with derefs (GH-11794)"

Ok, but I don't see the relationship between namedtupled and this specific test!?

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