Re: [Gmsh] crashing of gmh 3.03

2017-07-28 Thread Christophe Geuzaine 

> On 30 Jun 2017, at 14:45, walter steffe  wrote:
> 
> Hello
>  I am experiencing a crash with the last version of gmsh.
> 
> The segfault happen when I push update bottom on the mesh statistic (as
> required to see SICN,Gamma,...).
> Gmsh was built by myself on Ubuntu 16.04 following the usual procedure
> (mkdir build, cd build, cmake .., ccmake .., configure, make, sudo make
> install). No change in the default setting of cmake config. 
> 
> The problem was not present in gmsh 2.16 (the version I was using
> before)
> 
> Following is the trace of GDB. The fault seems to be related with
> libfltk 1.3. But libfltk 1.3 worked properly with gmsh 2.16.
> 

The latest git master should fix the issue.

Thanks for the report!

Christophe

> 
>   gdb) bt
> #0  0x776dafc3 in ?? () from /usr/lib/x86_64-linux-
> gnu/libfltk.so.1.3
> #1  0x776db6ad in Fl_Group::handle(int) () from
> /usr/lib/x86_64-linux-gnu/libfltk.so.1.3
> #2  0x77707b9f in Fl_Tabs::handle(int) () from /usr/lib/x86_64-
> linux-gnu/libfltk.so.1.3
> #3  0x776c4fbc in Fl::belowmouse(Fl_Widget*) () from
> /usr/lib/x86_64-linux-gnu/libfltk.so.1.3
> #4  0x776db728 in Fl_Group::handle(int) () from
> /usr/lib/x86_64-linux-gnu/libfltk.so.1.3
> #5  0x776c45ad in ?? () from /usr/lib/x86_64-linux-
> gnu/libfltk.so.1.3
> #6  0x776c6503 in Fl::handle_(int, Fl_Window*) () from
> /usr/lib/x86_64-linux-gnu/libfltk.so.1.3
> #7  0x7772303b in ?? () from /usr/lib/x86_64-linux-
> gnu/libfltk.so.1.3
> #8  0x77723484 in fl_wait(double) () from /usr/lib/x86_64-
> linux-gnu/libfltk.so.1.3
> #9  0x776c5c9e in Fl::wait(double) () from /usr/lib/x86_64-
> linux-gnu/libfltk.so.1.3
> #10 0x776c5d0d in Fl::run() () from /usr/lib/x86_64-linux-
> gnu/libfltk.so.1.3
> #11 0x00cf7bc2 in FlGui::run ()
> at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
> source/Fltk/FlGui.cpp:548
> #12 0x00652cc1 in GmshFLTK (argc=argc@entry=1, argv=argv@entry=
> 0x7fffc298)
> at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
> source/Common/Gmsh.cpp:429
> #13 0x006465a0 in main (argc=1, argv=0x7fffc298)
> at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
> source/Fltk/Main.cpp:41
> 
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

Free software: http://gmsh.info | http://getdp.info | http://onelab.info


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[Gmsh] crashing of gmh 3.03

2017-06-30 Thread walter steffe 
Hello
 I am experiencing a crash with the last version of gmsh.

The segfault happen when I push update bottom on the mesh statistic (as
required to see SICN,Gamma,...).
Gmsh was built by myself on Ubuntu 16.04 following the usual procedure
(mkdir build, cd build, cmake .., ccmake .., configure, make, sudo make
install). No change in the default setting of cmake config. 

The problem was not present in gmsh 2.16 (the version I was using
before)

Following is the trace of GDB. The fault seems to be related with
libfltk 1.3. But libfltk 1.3 worked properly with gmsh 2.16.


  gdb) bt
#0  0x776dafc3 in ?? () from /usr/lib/x86_64-linux-
gnu/libfltk.so.1.3
#1  0x776db6ad in Fl_Group::handle(int) () from
/usr/lib/x86_64-linux-gnu/libfltk.so.1.3
#2  0x77707b9f in Fl_Tabs::handle(int) () from /usr/lib/x86_64-
linux-gnu/libfltk.so.1.3
#3  0x776c4fbc in Fl::belowmouse(Fl_Widget*) () from
/usr/lib/x86_64-linux-gnu/libfltk.so.1.3
#4  0x776db728 in Fl_Group::handle(int) () from
/usr/lib/x86_64-linux-gnu/libfltk.so.1.3
#5  0x776c45ad in ?? () from /usr/lib/x86_64-linux-
gnu/libfltk.so.1.3
#6  0x776c6503 in Fl::handle_(int, Fl_Window*) () from
/usr/lib/x86_64-linux-gnu/libfltk.so.1.3
#7  0x7772303b in ?? () from /usr/lib/x86_64-linux-
gnu/libfltk.so.1.3
#8  0x77723484 in fl_wait(double) () from /usr/lib/x86_64-
linux-gnu/libfltk.so.1.3
#9  0x776c5c9e in Fl::wait(double) () from /usr/lib/x86_64-
linux-gnu/libfltk.so.1.3
#10 0x776c5d0d in Fl::run() () from /usr/lib/x86_64-linux-
gnu/libfltk.so.1.3
#11 0x00cf7bc2 in FlGui::run ()
at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
source/Fltk/FlGui.cpp:548
#12 0x00652cc1 in GmshFLTK (argc=argc@entry=1, argv=argv@entry=
0x7fffc298)
at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
source/Common/Gmsh.cpp:429
#13 0x006465a0 in main (argc=1, argv=0x7fffc298)
at /home/walter/Software/Geo/GeoModeler/gmsh-3.0.3-
source/Fltk/Main.cpp:41

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