<?xml version="1.0" encoding="UTF-8" ?>

<bugzilla version="5.2"
          urlbase="https://bugzilla.altlinux.org/"
          
          maintainer="jenya@basealt.ru"
>

    <bug>
          <bug_id>60367</bug_id>
          
          <creation_ts>2026-09-02 14:42:41 +0300</creation_ts>
          <short_desc>mmg3d завершается с ошибкой при обработке тестового файла</short_desc>
          <delta_ts>2026-09-02 14:42:41 +0300</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>Branch p11</product>
          <component>mmg</component>
          <version>unspecified</version>
          <rep_platform>x86_64</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P5</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Арифджанов Акмал Одилович">arifdzhanovao</reporter>
          <assigned_to name="Danil Shein">dshein</assigned_to>
          
          
          <qa_contact name="qa-p11@altlinux.org">qa-p11</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>294517</commentid>
    <comment_count>0</comment_count>
    <who name="Арифджанов Акмал Одилович">arifdzhanovao</who>
    <bug_when>2026-09-02 14:42:41 +0300</bug_when>
    <thetext>Версия пакета:
mmg-5.5.2-alt1.1

Стенды:
Alt Education 11.2 x86_64
Alt Workstation 11.2 x86_64
Alt Workstation K 11.4 x86_64

Шаги:
1. Установить необходимые пакеты:
# apt-get install mmg gmsh
2. Скачать тестовый файл:
$ wget https://www.mmgtools.org/_downloads/afb8ae58d44b59b2b7fbd7847642715e/cube.mesh
3. Запустить оптимизация качества
$ mmg3d cube.mesh

Результат:
 -- MMG3D, Release 5.8.0 (Oct. 30, 2024) 
     Copyright (c) Bdx INP/CNRS/Inria/UPMC, 2004-
     Apr  7 2025 12:27:12

  -- INPUT DATA
  %% cube.mesh OPENED
  ** cube.sol  NOT FOUND. USE DEFAULT METRIC.
  -- DATA READING COMPLETED.     0.281s

  &amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;
   MODULE MMG3D: 5.8.0 (Oct. 30, 2024)
  &amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;&amp;
     git branch: No git branch found
     git commit: No git commit found
     git date:   No git commit found


  -- MMG3DLIB: INPUT DATA
  --  INPUT DATA COMPLETED.     0.000s

  -- PHASE 1 : ANALYSIS

  -- MESH QUALITY  6117
     BEST   1.000000  AVRG.   0.646766  WRST.   0.024154 (2417)
  -- PHASE 1 COMPLETED.     0.047s

  -- PHASE 2 : ISOTROPIC MESHING
*** buffer overflow detected ***: terminated

 Unexpected error:  *** potential lack of memory.

   ELAPSED TIME  0.332s


Доп.информация:
Ошибка не воспроизводится в Sisyhus</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>