On 08/04/2010 03:29 PM, tom fogal wrote: > > To workaround it, we tell VTK that the OpenGL library is OSMesa and the > OSMesa library is libGL. I would test that the above workaround works > (i.e. you're hitting the same issue I did) before filing a bug. > > -tom >
With the the mesa libraries flipped : OPENGL_gl_LIBRARY:FILEPATH=/home/kevin/mesa/lib/libOSMesa.so OSMESA_LIBRARY:FILEPATH=/home/kevin/mesa/lib/libGL.so I still get a segfault but now : $ gdb /home/kevin/kitware/VTK_Build/bin/RenderingCxxTests GNU gdb (GDB) Fedora (7.1-24.fc13) Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /home/kevin/kitware/VTK_Build/bin/RenderingCxxTests...done. (gdb) run TestOSConeCxx -D /home/kevin/kitware/VTKData -T /home/kevin/kitware/VTK_Build/Testing/Temporary -V Baseline/Rendering/TestOSConeCxx.png Starting program: /home/kevin/kitware/VTK_Build/bin/RenderingCxxTests TestOSConeCxx -D /home/kevin/kitware/VTKData -T /home/kevin/kitware/VTK_Build/Testing/Temporary -V Baseline/Rendering/TestOSConeCxx.png [Thread debugging using libthread_db enabled] Mesa: Mesa 7.9-devel DEBUG build Aug 4 2010 15:25:34 Mesa warning: couldn't open libtxc_dxtn.so, software DXTn compression/decompression unavailable Mesa: Initializing x86-64 optimizations Program received signal SIGSEGV, Segmentation fault. loopback_SecondaryColor3ubvEXT_f (v=<value optimized out>) at main/api_loopback.c:1035 1035 SECONDARYCOLORF(UBYTE_TO_FLOAT(v[0]), Missing separate debuginfos, use: debuginfo-install expat-2.0.1-10.fc13.x86_64 fontconfig-2.8.0-1.fc13.x86_64 freetype-2.3.11-3.fc13.x86_64 glibc-2.12-2.x86_64 libICE-1.0.6-2.fc13.x86_64 libSM-1.1.0-7.fc12.x86_64 libX11-1.3.1-3.fc13.x86_64 libXScrnSaver-1.2.0-1.fc12.x86_64 libXau-1.0.5-1.fc12.x86_64 libXext-1.1-2.fc13.x86_64 libXft-2.1.14-1.fc13.x86_64 libXrender-0.9.5-1.fc13.x86_64 libXt-1.0.7-1.fc13.x86_64 libgcc-4.4.4-2.fc13.x86_64 libstdc++-4.4.4-2.fc13.x86_64 libuuid-2.17.2-5.fc13.x86_64 libxcb-1.5-1.fc13.x86_64 (gdb) bt #0 loopback_SecondaryColor3ubvEXT_f (v=<value optimized out>) at main/api_loopback.c:1035 #1 0x00007ffff7b3273f in vtkOpenGLRenderWindow::OpenGLInit (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkOpenGLRenderWindow.cxx:270 #2 0x00007ffff7b8c45e in vtkXOpenGLRenderWindow::CreateOffScreenWindow (this=0x69d310, width=300, height=300) at /home/kevin/kitware/VTK/Rendering/vtkXOpenGLRenderWindow.cxx:951 #3 0x00007ffff7b8c8dd in vtkXOpenGLRenderWindow::Initialize (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkXOpenGLRenderWindow.cxx:1066 #4 0x00007ffff7b8cce3 in vtkXOpenGLRenderWindow::Start (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkXOpenGLRenderWindow.cxx:1185 #5 0x00007ffff7a54fc1 in vtkRenderWindow::DoStereoRender (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkRenderWindow.cxx:687 #6 0x00007ffff7a54f92 in vtkRenderWindow::DoFDRender (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkRenderWindow.cxx:676 #7 0x00007ffff7a54992 in vtkRenderWindow::DoAARender (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkRenderWindow.cxx:563 #8 0x00007ffff7a53da2 in vtkRenderWindow::Render (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkRenderWindow.cxx:376 #9 0x00007ffff7b8f743 in vtkXOpenGLRenderWindow::Render (this=0x69d310) at /home/kevin/kitware/VTK/Rendering/vtkXOpenGLRenderWindow.cxx:1845 #10 0x00000000004326a6 in TestOSConeCxx (argc=7, argv=0x7fffffffd960) at /home/kevin/kitware/VTK/Rendering/Testing/Cxx/TestOSConeCxx.cxx:68 #11 0x000000000041b693 in main (ac=7, av=0x7fffffffd960) at /home/kevin/kitware/VTK_Build/Rendering/Testing/Cxx/RenderingCxxTests.cxx:454
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