[Paraview] ParaViewWeb ./pvpython segmentation fault

[Utkarsh Ayachit]

Kai,

Once it segfaults, just type "bt" (enter) to pring the backtrace.

Utkarsh


On Wed, Jan 29, 2014 at 11:12 AM, kai liu <liuwukai at yahoo.com> wrote:

> Utkarsh,
>
> How do I attach the backtrace for the segfault? I am pretty new to the
> Linux as well. Do I just do
> $: gdb pvpython
> $: run
> on Ubuntu terminal to backtrace?
>
> If that's not how we backtrace, can you please tell me how to do it? Thank
> you!
>
> Kai L.
>
>
>   On Wednesday, January 29, 2014 5:35 AM, Utkarsh Ayachit <
> utkarsh.ayachit at kitware.com> wrote:
>  Kai,
>
> Can you rebuilding with CMAKE_BUILD_TYPE set Debug and the attaching the
> backtrace for the segfault? It's unclear why ParaViewPython::Run() would
> segfault.
>
>
> On Wed, Jan 29, 2014 at 7:45 AM, kai liu <liuwukai at yahoo.com> wrote:
>
> I downloaded ParaView-4.1.0-Linux-32bit-glibc-2.3.6.tar.gz from
> http://www.paraview.org/paraview/resources/software.php. <http://www.paraview.org/paraview/resources/software.php.>
>
>
> I run the following command
> ./bin/pvpython
> lib/paraview-4.1/site-packages/paraview/web/pv_web_visualizer.py  \
>             --content ./share/paraview-4.1/www
>         \
>             --data-dir /path-to-share/
>         \
>             --port 8080 &
>
> Do you know why I always get segmentation fault (core dump) on 32-bit
> Ubuntu machine? I tested on 64-bit Ubuntu machine, and it works fine. I
> also tested on 32-bit and 64-bit Windows machines, and they all work
> fine. I even tried to build an off-screen ParaView Web on my own system,
> it is still the same segmentation fault.
>
> Even if i just run ./bin/pvpython, I still get segmentation fault. I used
> gdb debugger, and I got
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x08049c67 in ParaViewPython::Run(int, int, char**) ().
>
> Thank you!
>
> Kai L.
>
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