[Paraview] Segmentation fault when loading representation plugin on Linux paraview

[Utkarsh Ayachit]

My guess would be that you're accessing a nullptr in
`vtkLIC3DRepresentation::AddToView`. I'd recommend doing a debug build
of ParaView, and then attaching a debugger to confirm and fix.

Utkarsh

On Mon, Jan 22, 2018 at 8:18 PM, Yangguang Liao <ygliao at ucdavis.edu> wrote:
> Hi,
>
> I get some segment fault when I try to run my plugin in Linux paraview while
> there is no error in Windows paraview.
> I can only run static version of paraview, but I track the segmentation
> fault.
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00002aaabd07d336 in vtkViewport::HasViewProp(vtkProp*) ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkRenderingCore-pv5.4.so.1
> Missing separate debuginfos, use: debuginfo-install
> paraview-intel15-mvapich2_2_1-5.4.1-1.x86_64
> (gdb) where
> #0  0x00002aaabd07d336 in vtkViewport::HasViewProp(vtkProp*) ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkRenderingCore-pv5.4.so.1
> #1  0x00002aaabd07d2fa in vtkViewport::AddViewProp(vtkProp*) ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkRenderingCore-pv5.4.so.1
> #2  0x00002aaae66d6041 in vtkLIC3DRepresentation::AddToView(vtkView*) ()
>    from
> /work/03501/ygliao/maverick/Paraview3DLICPlugin_0/build/libLIC3DRepresentation.so
> #3  0x00002aaaafea6a64 in vtkView::AddRepresentation(vtkDataRepresentation*)
> ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkViewsCore-pv5.4.so.1
> #4  0x00002aaaaf4731ab in vtkCompositeRepresentation::AddToView(vtkView*) ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkPVClientServerCoreRendering-pv5.4.so.1
> #5  0x00002aaaaf493760 in vtkPVCompositeRepresentation::AddToView(vtkView*)
> ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkPVClientServerCoreRendering-pv5.4.so.1
> #6  0x00002aaaafea6a64 in vtkView::AddRepresentation(vtkDataRepresentation*)
> ()
>    from
> /opt/apps/intel15/mvapich2_2_1/paraview/5.4.1/lib/paraview-5.4/libvtkViewsCore-pv5.4.so.1
> #7  0x00002aaaadb99b36 in vtkViewCommand(vtkClientServerInterpreter*,
> vtkObjectBase*, char const*, vtkClientServerStream const&,
> vtkClientServerStream&, void*)
>
> I don't why this only happens in Linux. Anyone could help me figure out?
>
> --
> Yangguang Liao
> PhD. student of Computer Science Department
> University of California, Davis
>
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