#11339: Illegal use of __deallocate__ in cython (pyx) code
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Reporter: gagern | Owner: drkirkby
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.7.1
Component: algebra | Keywords: sd31
Work_issues: | Upstream: N/A
Reviewer: François Bissey, Steven Trogdon | Author: Volker Braun,
Martin von Gagern
Merged: | Dependencies:
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Comment(by strogdon):
Replying to [comment:35 vbraun]:
> The updated polynomials patch fixes another place where potentially the
wrong singular ring was used, which would explain the data corruption.
Please give it a try!
My vanilla sage-4.7.1.alpha2 has no segfaults or Killed/crashed tests with
the new patch. The patch seems to cure the doctest failure (option.pyx) I
had on my sage-on-gentoo install on x86. However on amd64 (sage-on-gentoo)
I have a Segmentation fault with the doctest
{{{
sage -t -long -force_lib devel/sage-
main/sage/schemes/elliptic_curves/ell_curve_isogeny.py
}}}
I'll attach files of the Segmentation fault and debug/backtrace.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11339#comment:37>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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