#12215: Memleak in UniqueRepresentation, @cached_method
--------------------------------------------------------------+-------------
Reporter: vbraun | Owner:
Type: defect | Status:
needs_work
Priority: major | Milestone:
sage-5.7
Component: memleak | Resolution:
Keywords: UniqueRepresentation cached_method caching | Work issues:
Report Upstream: N/A | Reviewers:
Nils Bruin
Authors: Simon King | Merged in:
Dependencies: | Stopgaps:
--------------------------------------------------------------+-------------
Changes (by jdemeyer):
* status: positive_review => needs_work
Comment:
With #12215+#13378 but without #12313:
{{{
sage -t -force_lib devel/sage/sage/schemes/elliptic_curves/heegner.py
------------------------------------------------------------------------
/release/merger/sage-5.7.beta0/local/lib/libcsage.so(print_backtrace+0x2b)[0x2b9501a4093d]
/release/merger/sage-5.7.beta0/local/lib/libcsage.so(sigdie+0x34)[0x2b9501a40ae4]
/release/merger/sage-5.7.beta0/local/lib/libcsage.so(sage_signal_handler+0x15b)[0x2b9501a40317]
/lib/libpthread.so.0[0x2b94ffa697d0]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/coerce_dict.so[0x2b9508ca14b6]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/coerce_dict.so[0x2b9508ca1ee6]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_CallFunctionObjArgs+0x161)[0x2b94ff6be631]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_ClearWeakRefs+0x44a)[0x2b94ff728b4a]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/category_object.so[0x2b9508656a38]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff719e01]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff716681]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff716681]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6fd66b]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff719e5c]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/categories/functor.so[0x2b95099ab54e]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6ee447]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6ee447]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/coerce_dict.so[0x2b9508c9a967]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff79d13d]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(_PyObject_GC_Malloc+0xee)[0x2b94ff79d89e]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(_PyObject_GC_New+0xd)[0x2b94ff79d94d]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyDict_New+0xcd)[0x2b94ff6fcffd]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/libs/pari/gen.so[0x2b950b87c3e9]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/libs/pari/gen.so[0x2b950b8df1da]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/libs/pari/gen.so[0x2b950b870eaa]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6ecb3e]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6f156d]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6f1b0b]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff7185a8]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/libs/pari/gen.so[0x2b950b873c3e]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/rings/polynomial/polynomial_rational_flint.so[0x2b9514ecad42]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/rings/polynomial/polynomial_rational_flint.so[0x2b9514ecf271]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff7185a8]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x37bf)[0x2b94ff76103f]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/coerce_maps.so[0x2b950fe80b58]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/parent.so[0x2b9508434031]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/rings/number_field/number_field_element.so[0x2b95183388a5]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff7177dc]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_CallObjectWithKeywords+0x56)[0x2b94ff75cb26]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6d8b53]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/rings/number_field/number_field_element_quadratic.so[0x2b95185aa867]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff7185a8]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x1299)[0x2b94ff75eb19]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/coerce_maps.so[0x2b950fe80b58]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/parent.so[0x2b9508434031]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_CallObjectWithKeywords+0x56)[0x2b94ff75cb26]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff75a238]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5de2)[0x2b94ff763662]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/rings/residue_field.so[0x2b951cd4a7b5]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/factory.so[0x2b951431ab1d]
/release/merger/sage-5.7.beta0/local/lib/python/site-
packages/sage/structure/factory.so[0x2b9514317940]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x1299)[0x2b94ff75eb19]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x69c5)[0x2b94ff764245]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x2b94ff765472]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x714e)[0x2b94ff7649ce]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x1299)[0x2b94ff75eb19]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x1299)[0x2b94ff75eb19]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6e99b9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0[0x2b94ff6cc8bf]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyObject_Call+0x68)[0x2b94ff6bc308]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x1299)[0x2b94ff75eb19]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5ae4)[0x2b94ff763364]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x852)[0x2b94ff765352]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x2b94ff765472]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyRun_FileExFlags+0xc1)[0x2b94ff7891f1]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(PyRun_SimpleFileExFlags+0x1f9)[0x2b94ff7894c9]
/release/merger/sage-5.7.beta0/local/lib/libpython2.7.so.1.0(Py_Main+0xb15)[0x2b94ff79c115]
/lib/libc.so.6(__libc_start_main+0xf4)[0x2b950031e1f4]
python[0x400679]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12215#comment:147>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
