[Gmsh] Fwd: Bug#607875: gmsh: Segmentation fault when creating 3d mesh

Christophe Prud'homme prudhomm at debian.org
Fri Dec 24 10:42:31 CET 2010


---------- Forwarded message ----------
From: Torquil Macdonald Sørensen <torquil at gmail.com>
Date: Thu, Dec 23, 2010 at 2:10 PM
Subject: Bug#607875: gmsh: Segmentation fault when creating 3d mesh
To: Debian Bug Tracking System <submit at bugs.debian.org>

Package: gmsh
Version: 2.5.0.dfsg-2
Severity: important

Gmsh segfaults when I ask it to generate a 3d mesh. I have attached a
*.geo.gz file which has a 3d arc with a defined volume.

To reproduce the segfault, just open it in Gmsh, select "Mesh" in the
menu, then click on "3D".

Gmsh segfaults with the following message on the terminal:

asus:14614] *** Process received signal ***
[asus:14614] Signal: Segmentation fault (11)
[asus:14614] Signal code: Address not mapped (1)
[asus:14614] Failing at address: 0xfffffff59bd28358
[asus:14614] [ 0] /lib/libpthread.so.0(+0xef60) [0x7f4f961c3f60]
[asus:14614] [ 1] gmsh() [0x6e94e0]
[asus:14614] [ 2] gmsh(_ZN9meshGFaceclEP5GFace+0x20a) [0x6e6a1a]
[asus:14614] [ 3] gmsh(_Z12GenerateMeshP6GModeli+0x626) [0x6c81f6]
[asus:14614] [ 4] gmsh(_ZN6GModel4meshEi+0x9) [0x5f5e79]
[asus:14614] [ 5] gmsh(_Z10mesh_3d_cbP9Fl_WidgetPv+0x1b) [0x8537db]
[asus:14614] [ 6] /usr/lib/libfltk.so.1.1(_ZN9Fl_Widget11do_callbackEv+0xb)
[asus:14614] [ 7] /usr/lib/libfltk.so.1.1(_ZN9Fl_Button6handleEi+0x160)
[asus:14614] [ 8] /usr/lib/libfltk.so.1.1(+0x3231a) [0x7f4fa013131a]
[asus:14614] [ 9] /usr/lib/libfltk.so.1.1(_ZN2Fl6handleEiP9Fl_Window+0x4dc)
[asus:14614] [10] /usr/lib/libfltk.so.1.1(_Z9fl_handleRK7_XEvent+0x85)
[asus:14614] [11] /usr/lib/libfltk.so.1.1(+0x7a683) [0x7f4fa0179683]
[asus:14614] [12] /usr/lib/libfltk.so.1.1(_Z7fl_waitd+0x425)
[asus:14614] [13] /usr/lib/libfltk.so.1.1(_ZN2Fl4waitEd+0x127)
[asus:14614] [14] /usr/lib/libfltk.so.1.1(_ZN2Fl3runEv+0x1d)
[asus:14614] [15] gmsh(_Z8GmshFLTKiPPc+0x34b) [0x51244b]
[asus:14614] [16] gmsh(main+0xac) [0x511a9c]
[asus:14614] [17] /lib/libc.so.6(__libc_start_main+0xfd) [0x7f4f95e72c4d]
[asus:14614] [18] gmsh() [0x511929]
[asus:14614] *** End of error message ***
Segmentation fault

Best regards
Torquil Sørensen

-- System Information:
Debian Release: 6.0
 APT prefers unstable
 APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gmsh depends on:
ii  dpkg                   Debian package management
ii  install-info            4.13a.dfsg.1-6   Manage installed documentation
ii  libatlas3gf-base [libla 3.8.3-29         Automatically Tuned Linear
ii  libblas3gf [libblas.so. 1.2-8            Basic Linear Algebra Reference
ii  libc6                   2.11.2-7         Embedded GNU C Library: Shared
ii  libcgns2                2.5.4-3          CFD General Notation System
ii  libfltk1.1              1.1.10-2+b1      Fast Light Toolkit - shared
ii  libgcc1                 1:4.4.5-10       GCC support library
ii  libgfortran3            4.4.5-10         Runtime library for GNU Fortran
ii  libgl1-mesa-glx [libgl1 7.7.1-4          A free implementation of the
ii  libglu1-mesa [libglu1]  7.7.1-4          The OpenGL utility library
ii  libgomp1                4.4.5-10         GCC OpenMP (GOMP) support
ii  libjpeg62               6b1-1            The Independent JPEG Group's
ii  liblapack3gf [liblapack 3.2.2-1.2        library of linear algebra
ii  libopencascade-foundati 6.3.0.dfsg.1-6   OpenCASCADE CAE platform shared
ii  libopencascade-modeling 6.3.0.dfsg.1-6   OpenCASCADE CAE platform shared
ii  libopenmpi1.3           1.4.3-1          high performance message
passing l
ii  libpng12-0              1.2.44-1         PNG library - runtime
ii  libscotch-5.1           5.1.8a.dfsg-2    programs and libraries for
ii  libstdc++6              4.4.5-10         The GNU Standard C++ Library v3
ii  libx11-6                2:1.3.3-4        X11 client-side library
ii  zlib1g                  1: compression library - runtime

Versions of packages gmsh recommends:
ii  mpi-default-bin               0.6        Standard MPI runtime programs

gmsh suggests no packages.

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