<div dir="ltr"><div>Debian Buster has sage 8.6 on python 2.7 packaged. The binary 9.2 for Debian 10 also doesn't give me that error.</div><div>The comment about python 3.9.2 seems wrong. Perhaps the binary sage 9.2 for the wrong debian version was installed.</div><div>Or perhaps an old CPU issue that doesn't support some compile options.<br></div><div><br></div><div><span style="font-family:monospace">root@muizenberg:~/bin#/usr/bin/sage<br>┌────────────────────────────────────────────────────────────────────┐<br>│ SageMath version 8.6, Release Date: 2019-01-15                     │<br>│ Using Python 2.7.16. Type "help()" for help.                       │<br>└────────────────────────────────────────────────────────────────────┘<br>sage: R.<X> = PolynomialRing(GF(17^2))<br>sage:  (X^2).is_irreducible()<br>False<br>sage:                                                                               <br>Exiting Sage (CPU time 0m0.26s, Wall time 1m9.99s).<br>0 root@muizenberg:~/bin#/srv/sage-9.2/sage<br>┌────────────────────────────────────────────────────────────────────┐<br>│ SageMath version 9.2, Release Date: 2020-10-24                     │<br>│ Using Python 3.8.5. Type "help()" for help.                        │<br>└────────────────────────────────────────────────────────────────────┘<br>sage: R.<X> = PolynomialRing(GF(17^2))<br>sage: (X^2).is_irreducible()<br>False<br>sage:                                                                                                                                                                  <br>Exiting Sage (CPU time 0m0.20s, Wall time 0m11.45s).<br>0 root@muizenberg:~/bin#lsb_release -d<br>Description:    AIMS Desktop 2020.2<br>0 root@muizenberg:~/bin#</span></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, 17 Apr 2021 at 16:38, Samuel Lelièvre <<a href="mailto:samuel.lelievre@gmail.com">samuel.lelievre@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear Debian-science-sagemath,<br>
<br>
This Ask Sage question suggests something<br>
may be broken about the Debian package:<br>
<br>
Segmentation fault calling is_irreducible()<br>
<a href="https://ask.sagemath.org/question/56676" rel="noreferrer" target="_blank">https://ask.sagemath.org/question/56676</a><br>
<br>
Can you take a look?  Kind regards.  --Samuel<br>
<br>
_______________________________________________<br>
Debian-science-sagemath mailing list<br>
<a href="mailto:Debian-science-sagemath@alioth-lists.debian.net" target="_blank">Debian-science-sagemath@alioth-lists.debian.net</a><br>
<a href="https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-sagemath" rel="noreferrer" target="_blank">https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-sagemath</a><br>
</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><span style="font-family:courier new,monospace">  .~. <br>  /V\     <span style="font-family:arial,helvetica,sans-serif">Jan Groenewald</span><br> /( )\    <a style="font-family:arial,helvetica,sans-serif" href="http://www.aims.ac.za" target="_blank">www.aims.ac.za</a><br> ^^-^^ </span><br></div></div></div></div></div></div>