Re: [sage-release] Re: Sage 8.2.beta1 released

[Vincent Delecroix]

Also reported a year ago

https://groups.google.com/forum/#!topic/sage-devel/deDNSst_dRY

On 30/12/2017 07:11, Dima Pasechnik wrote:

I am getting a segfault in sage/matrix/matrix_integer_dense.pyx
namely, at line 222. This also crashes at the console:

sage: Matrix(ZZ, sys.maxsize, sys.maxsize)
*** Error in `python': free(): invalid size: 0x04888190 ***

Segmentation fault

(sometimes it just hands, after printing "*** Error in...")

So this looks like a python problem, perhaps due to a new glibc - version
2.26
or relatively new Linux kernel: Linux hilbert 4.14.3-gentoo #3 SMP Thu Dec
7 14:37:12 GMT 2017 x86_64 Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
GenuineIntel GNU/Linux




On Friday, December 22, 2017 at 11:52:36 PM UTC, Volker Braun 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

d3b9b396c1 (tag: 8.2.beta1, trac/develop) Updated SageMath version to
8.2.beta1
348432f726 Trac #24372: Map._extra_slots(): do not pass dict
67c266feea Trac #24364: Perfectness of B^{r,s} in type A_{2n}^{(2)\dagger}
is wrong
900d9bcb86 Trac #24348: Don't initialize _element_constructor in
Parent.__call__
f1a9b2212f Trac #24344: Implement twisted Q-systems
fe483df6c3 Trac #24292: py3: minor fixes to sage.misc.cachefunc
bbc77a7199 Trac #24115: Remove ContinuedFractionField
11a039e01a Trac #23008: floor of NumberFieldElement_quadratic broken
8ea1468403 Trac #13552: finite_class.py derived from deprecated
Combinatorial Class has no comment
09881fd01d Trac #7302: Nowhere zero flow
7beb97cb97 Trac #24396: test failure in
manifolds/differentiable/tensorfield.py (8.2.beta0)
4fce8f1130 Trac #24376: Upgrade notedown
f08412d9cf Trac #24284: Exclude some functions with arg restrictions from
random testing
88293a407b Trac #24380: sympy misbehavoir
ccfe402386 Trac #24363: Deprecate
_populate_coercion_lists_(element_constructor=...)
199fa3cc1a Trac #24350: SageObject.__repr__(): fall back to base class
3d8fadbf20 Trac #24337: Remove the pickle jar
e6fb1cf2a4 Trac #24329: Upgrade to pynac-0.7.14
23afee8381 Trac #24326: TamariIntervalPosets: failing tests in options
b56f7ede5c Trac #24315: dancing links: find all solutions using given rows
+ find first solution in parallel + doc
63b1669f17 Trac #24028: Held definite integrals don't translate to SymPy
e70eba2aa2 Trac #23706: allow several implementations of matrices in
MatrixSpace
d18747bbdf Trac #24375: Fix deprecation of sage.matrix.matrix
a9c87d528c Trac #23568: Improve crochemore factorization for word
0d77e218d3 Trac #24164: adding two links to pari documentation
72232615a8 Trac #22312: Eulerian numbers versus Euler numbers in
documentation.
e9d3f60263 Trac #24342: minor tweaks on dyck words
3077080046 Trac #24305: add some missing blank lines after EXAMPLES::
212f470b4d Trac #24294: py3: minor fix to sage.categories.additive_magmas
5ded0966d7 Trac #24291: py3: minor fixes to sage.misc.sage_timeit
78fae1a6d5 Trac #24273: some care for blocks
0b89094818 Trac #24272: py3: replace various instances of deprecated
TestCase methods.
20a302b62c Trac #22976: Characteristic polynomial documentation
36b819af36 Trac #24266: some care for broken links to references
acbee6d683 Trac #24226: various typos in the word initial
b9a28d7f2f Trac #24195: Construction of an extension of a finite field
should also create a coercion map
ebdee7af02 Trac #24170: Extend vector_space method to arbitrary subfields
aee4d262e0 Trac #24163: blocks_and_cut_vertices() for disconnected graphs
d82ce2dd35 Trac #24158: Remove function deprecated in #17449
0cfe9fdac9 Trac #24157: Remove a deprecation from graphs
73e046c100 Trac #19169: Create has_cm() function for modular forms
6ce5d49e1e Trac #8550: Infinite matrix groups over QQ fail for is_finite()
79e580fe96 Trac #24366: fix issue with graph orientations
4ad53ce6a0 Trac #24277: Define one() as alias of identity() in homsets
d669628cf8 Trac #24260: Deprecate str ^ Integer
02da33a404 Trac #23891: Permutation.descents does not take an index_set
argument
e014beab61 Trac #22264: Improve Sandpiles thematic tutorial
fe77339278 Trac #20584: Regular partitions: 1-regular partitions are
mishandled on occasion
036db7311d Trac #24362: numpy fails to build when MKLROOT environment
variable is set
8d9c008a75 (tag: 8.2.beta0) Updated SageMath version to 8.2.beta0






--
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.

Re: [sage-release] Re: Sage 8.2.beta1 released

[Dima Pasechnik]

On Saturday, December 30, 2017 at 6:22:37 AM UTC, Ralf Stephan wrote:
>
> I get
>
> sage: Matrix(ZZ, sys.maxsize, sys.maxsize)
> Exception (FLINT memory_manager). Unable to allocate memory.
> RuntimeError: FLINT exception
>

well, yes, this is how it is meant to work.
 

>
> Seems signals are not caught on your system?
>

Well, this is the only test in ptestlong that crashes for me.

 

>
> On Sat, Dec 30, 2017 at 7:11 AM Dima Pasechnik  > wrote:
>
>> I am getting a segfault in sage/matrix/matrix_integer_dense.pyx
>> namely, at line 222. This also crashes at the console: 
>>
>> sage: Matrix(ZZ, sys.maxsize, sys.maxsize)
>> *** Error in `python': free(): invalid size: 0x04888190 ***
>> 
>> Segmentation fault
>>
>> (sometimes it just hands, after printing "*** Error in...")
>>
>> So this looks like a python problem, perhaps due to a new glibc - version 
>> 2.26
>> or relatively new Linux kernel: Linux hilbert 4.14.3-gentoo #3 SMP Thu 
>> Dec 7 14:37:12 GMT 2017 x86_64 Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz 
>> GenuineIntel GNU/Linux
>>
>>
>>
>>
>> On Friday, December 22, 2017 at 11:52:36 PM UTC, Volker Braun 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
>>>
>>> d3b9b396c1 (tag: 8.2.beta1, trac/develop) Updated SageMath version to 
>>> 8.2.beta1
>>> 348432f726 Trac #24372: Map._extra_slots(): do not pass dict
>>> 67c266feea Trac #24364: Perfectness of B^{r,s} in type 
>>> A_{2n}^{(2)\dagger} is wrong
>>> 900d9bcb86 Trac #24348: Don't initialize _element_constructor in 
>>> Parent.__call__
>>> f1a9b2212f Trac #24344: Implement twisted Q-systems
>>> fe483df6c3 Trac #24292: py3: minor fixes to sage.misc.cachefunc
>>> bbc77a7199 Trac #24115: Remove ContinuedFractionField
>>> 11a039e01a Trac #23008: floor of NumberFieldElement_quadratic broken
>>> 8ea1468403 Trac #13552: finite_class.py derived from deprecated 
>>> Combinatorial Class has no comment
>>> 09881fd01d Trac #7302: Nowhere zero flow
>>> 7beb97cb97 Trac #24396: test failure in 
>>> manifolds/differentiable/tensorfield.py (8.2.beta0)
>>> 4fce8f1130 Trac #24376: Upgrade notedown
>>> f08412d9cf Trac #24284: Exclude some functions with arg restrictions 
>>> from random testing
>>> 88293a407b Trac #24380: sympy misbehavoir
>>> ccfe402386 Trac #24363: Deprecate 
>>> _populate_coercion_lists_(element_constructor=...)
>>> 199fa3cc1a Trac #24350: SageObject.__repr__(): fall back to base class
>>> 3d8fadbf20 Trac #24337: Remove the pickle jar
>>> e6fb1cf2a4 Trac #24329: Upgrade to pynac-0.7.14
>>> 23afee8381 Trac #24326: TamariIntervalPosets: failing tests in options
>>> b56f7ede5c Trac #24315: dancing links: find all solutions using given 
>>> rows + find first solution in parallel + doc
>>> 63b1669f17 Trac #24028: Held definite integrals don't translate to SymPy
>>> e70eba2aa2 Trac #23706: allow several implementations of matrices in 
>>> MatrixSpace
>>> d18747bbdf Trac #24375: Fix deprecation of sage.matrix.matrix
>>> a9c87d528c Trac #23568: Improve crochemore factorization for word
>>> 0d77e218d3 Trac #24164: adding two links to pari documentation
>>> 72232615a8 Trac #22312: Eulerian numbers versus Euler numbers in 
>>> documentation.
>>> e9d3f60263 Trac #24342: minor tweaks on dyck words
>>> 3077080046 Trac #24305: add some missing blank lines after EXAMPLES::
>>> 212f470b4d Trac #24294: py3: minor fix to sage.categories.additive_magmas
>>> 5ded0966d7 Trac #24291: py3: minor fixes to sage.misc.sage_timeit
>>> 78fae1a6d5 Trac #24273: some care for blocks
>>> 0b89094818 Trac #24272: py3: replace various instances of deprecated 
>>> TestCase methods.
>>> 20a302b62c Trac #22976: Characteristic polynomial documentation
>>> 36b819af36 Trac #24266: some care for broken links to references
>>> acbee6d683 Trac #24226: various typos in the word initial
>>> b9a28d7f2f Trac #24195: Construction of an extension of a finite field 
>>> should also create a coercion map
>>> ebdee7af02 Trac #24170: Extend vector_space method to arbitrary subfields
>>> aee4d262e0 Trac #24163: blocks_and_cut_vertices() for disconnected graphs
>>> d82ce2dd35 Trac #24158: Remove function deprecated in #17449
>>> 0cfe9fdac9 Trac #24157: Remove a deprecation from graphs
>>> 73e046c100 Trac #19169: Create has_cm() function for modular forms
>>> 6ce5d49e1e Trac #8550: Infinite matrix groups over QQ fail for 
>>> is_finite()
>>> 79e580fe96 Trac #24366: fix issue with graph orientations
>>> 4ad53ce6a0 Trac #24277: Define one() as alias of identity() in homsets
>>> d669628cf8 Trac #24260: Deprecate str ^ Integer
>>> 02da33a404 Trac #23891: Permutation.descents does not take an index_set 
>>> argument
>>> e014beab61 Trac #22264: Improve Sandpiles thematic tutorial
>>> fe77339278 Trac #20584: Regular partitions: 1-regular partitions are 
>>> 

Re: [sage-release] Re: Sage 8.2.beta1 released

[Ralf Stephan]

I get

sage: Matrix(ZZ, sys.maxsize, sys.maxsize)
Exception (FLINT memory_manager). Unable to allocate memory.
RuntimeError: FLINT exception

Seems signals are not caught on your system?

On Sat, Dec 30, 2017 at 7:11 AM Dima Pasechnik  wrote:

> I am getting a segfault in sage/matrix/matrix_integer_dense.pyx
> namely, at line 222. This also crashes at the console:
>
> sage: Matrix(ZZ, sys.maxsize, sys.maxsize)
> *** Error in `python': free(): invalid size: 0x04888190 ***
> 
> Segmentation fault
>
> (sometimes it just hands, after printing "*** Error in...")
>
> So this looks like a python problem, perhaps due to a new glibc - version
> 2.26
> or relatively new Linux kernel: Linux hilbert 4.14.3-gentoo #3 SMP Thu Dec
> 7 14:37:12 GMT 2017 x86_64 Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz
> GenuineIntel GNU/Linux
>
>
>
>
> On Friday, December 22, 2017 at 11:52:36 PM UTC, Volker Braun 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
>>
>> d3b9b396c1 (tag: 8.2.beta1, trac/develop) Updated SageMath version to
>> 8.2.beta1
>> 348432f726 Trac #24372: Map._extra_slots(): do not pass dict
>> 67c266feea Trac #24364: Perfectness of B^{r,s} in type
>> A_{2n}^{(2)\dagger} is wrong
>> 900d9bcb86 Trac #24348: Don't initialize _element_constructor in
>> Parent.__call__
>> f1a9b2212f Trac #24344: Implement twisted Q-systems
>> fe483df6c3 Trac #24292: py3: minor fixes to sage.misc.cachefunc
>> bbc77a7199 Trac #24115: Remove ContinuedFractionField
>> 11a039e01a Trac #23008: floor of NumberFieldElement_quadratic broken
>> 8ea1468403 Trac #13552: finite_class.py derived from deprecated
>> Combinatorial Class has no comment
>> 09881fd01d Trac #7302: Nowhere zero flow
>> 7beb97cb97 Trac #24396: test failure in
>> manifolds/differentiable/tensorfield.py (8.2.beta0)
>> 4fce8f1130 Trac #24376: Upgrade notedown
>> f08412d9cf Trac #24284: Exclude some functions with arg restrictions from
>> random testing
>> 88293a407b Trac #24380: sympy misbehavoir
>> ccfe402386 Trac #24363: Deprecate
>> _populate_coercion_lists_(element_constructor=...)
>> 199fa3cc1a Trac #24350: SageObject.__repr__(): fall back to base class
>> 3d8fadbf20 Trac #24337: Remove the pickle jar
>> e6fb1cf2a4 Trac #24329: Upgrade to pynac-0.7.14
>> 23afee8381 Trac #24326: TamariIntervalPosets: failing tests in options
>> b56f7ede5c Trac #24315: dancing links: find all solutions using given
>> rows + find first solution in parallel + doc
>> 63b1669f17 Trac #24028: Held definite integrals don't translate to SymPy
>> e70eba2aa2 Trac #23706: allow several implementations of matrices in
>> MatrixSpace
>> d18747bbdf Trac #24375: Fix deprecation of sage.matrix.matrix
>> a9c87d528c Trac #23568: Improve crochemore factorization for word
>> 0d77e218d3 Trac #24164: adding two links to pari documentation
>> 72232615a8 Trac #22312: Eulerian numbers versus Euler numbers in
>> documentation.
>> e9d3f60263 Trac #24342: minor tweaks on dyck words
>> 3077080046 <(307)%20708-0046> Trac #24305: add some missing blank lines
>> after EXAMPLES::
>> 212f470b4d Trac #24294: py3: minor fix to sage.categories.additive_magmas
>> 5ded0966d7 Trac #24291: py3: minor fixes to sage.misc.sage_timeit
>> 78fae1a6d5 Trac #24273: some care for blocks
>> 0b89094818 Trac #24272: py3: replace various instances of deprecated
>> TestCase methods.
>> 20a302b62c Trac #22976: Characteristic polynomial documentation
>> 36b819af36 Trac #24266: some care for broken links to references
>> acbee6d683 Trac #24226: various typos in the word initial
>> b9a28d7f2f Trac #24195: Construction of an extension of a finite field
>> should also create a coercion map
>> ebdee7af02 Trac #24170: Extend vector_space method to arbitrary subfields
>> aee4d262e0 Trac #24163: blocks_and_cut_vertices() for disconnected graphs
>> d82ce2dd35 Trac #24158: Remove function deprecated in #17449
>> 0cfe9fdac9 Trac #24157: Remove a deprecation from graphs
>> 73e046c100 Trac #19169: Create has_cm() function for modular forms
>> 6ce5d49e1e Trac #8550: Infinite matrix groups over QQ fail for is_finite()
>> 79e580fe96 Trac #24366: fix issue with graph orientations
>> 4ad53ce6a0 Trac #24277: Define one() as alias of identity() in homsets
>> d669628cf8 Trac #24260: Deprecate str ^ Integer
>> 02da33a404 Trac #23891: Permutation.descents does not take an index_set
>> argument
>> e014beab61 Trac #22264: Improve Sandpiles thematic tutorial
>> fe77339278 Trac #20584: Regular partitions: 1-regular partitions are
>> mishandled on occasion
>> 036db7311d Trac #24362: numpy fails to build when MKLROOT environment
>> variable is set
>> 8d9c008a75 (tag: 8.2.beta0) Updated SageMath version to 8.2.beta0
>>
>> --
> You received this message because you are subscribed to the Google Groups
> "sage-release" group.
> To