[vtk-developers] Examples/Medical3 crash help

[Dave Partyka]

Hi Bill, I am not sure if anyone has tried to debug this for you yet so here
goes. This is just a backtrace I collected. My first guess would be some
broken GL/driver/mesa issue. Let me know if you would like me to try
anything else.

Also further examining the list of failing machines. Most of them are really
old macs that have notoriously poor graphics capabilities or Kevin Hobbs's
machines that are all running development version of Mesa.

Starting program:
/home/kitware/Dashboards/VTK-Build/bin/MedicalExamplesCxxTests TestMedical3
/home/kitware/Dashboards/VTKData/Data/headsq/quarter
[Thread debugging using libthread_db enabled]
Starting...
Begin v61
Updating v16
Updating skinExtractor
Updating skinNormals
Updating skinStripper
Updating outlineData
Building bwLut
Building hueLut
Building satLut
Updating sagittalColors
[New Thread 0x7fd1130166f0 (LWP 4648)]
[New Thread 0x41fda950 (LWP 4651)]
[Thread 0x41fda950 (LWP 4651) exited]
[New Thread 0x41003950 (LWP 4652)]
[Thread 0x41003950 (LWP 4652) exited]
[New Thread 0x427db950 (LWP 4653)]
[Thread 0x427db950 (LWP 4653) exited]
Updating axialColors
[New Thread 0x427db950 (LWP 4654)]
[Thread 0x427db950 (LWP 4654) exited]
[New Thread 0x41003950 (LWP 4655)]
[Thread 0x41003950 (LWP 4655) exited]
[New Thread 0x41fda950 (LWP 4656)]
[Thread 0x41fda950 (LWP 4656) exited]
Updating coronalColors
[New Thread 0x41fda950 (LWP 4657)]
[Thread 0x41fda950 (LWP 4657) exited]
[New Thread 0x41003950 (LWP 4658)]
[Thread 0x41003950 (LWP 4658) exited]
[New Thread 0x427db950 (LWP 4659)]
[Thread 0x427db950 (LWP 4659) exited]
Render

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fd1130166f0 (LWP 4648)]
0x00007fd10a44f00b in glLightModelfv () from /usr/lib/libGL.so.1
(gdb) bt
#0  0x00007fd10a44f00b in glLightModelfv () from /usr/lib/libGL.so.1
#1  0x00007fd112b0c983 in vtkOpenGLRenderer::ClearLights (this=0x1519550) at
/home/kitware/Dashboards/VTK/Rendering/vtkOpenGLRenderer.cxx:101
#2  0x00007fd112b0cac5 in vtkOpenGLRenderer::DeviceRender (this=0x1519550)
at /home/kitware/Dashboards/VTK/Rendering/vtkOpenGLRenderer.cxx:234
#3  0x00007fd112a14490 in vtkRenderer::Render (this=0x1519550) at
/home/kitware/Dashboards/VTK/Rendering/vtkRenderer.cxx:336
#4  0x0000000000409408 in TestMedical3 (argc=2, argv=0x7fff1b1458c0) at
/home/kitware/Dashboards/VTK/Examples/Medical/Cxx/Medical3.cxx:280
#5  0x0000000000406016 in main (ac=2, av=0x7fff1b1458c0) at
/home/kitware/Dashboards/VTK-Build/Examples/Medical/Cxx/MedicalExamplesCxxTests.cxx:180

(gdb) up
#1  0x00007fd112b0c983 in vtkOpenGLRenderer::ClearLights (this=0x1519550) at
/home/kitware/Dashboards/VTK/Rendering/vtkOpenGLRenderer.cxx:101
101       glLightModelfv(GL_LIGHT_MODEL_AMBIENT, Info);


On Wed, Dec 30, 2009 at 10:25 AM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Folks,
>
> The test MedicalExamples-Medical3 is crashing on many platforms,
> mainly Mac's or 64 bit systems. I've tried to find the problem by add
> cout's, but even the
> See:
>
> http://www.cdash.org/CDash/testSummary.php?project=11&name=MedicalExamples-Medical3&date=2009-12-30
>
> I need someone to run the test and if possible get a debug trace on
> one of the failing platforms.
>
> 1) Got to the page:
>
> http://www.cdash.org/CDash/testSummary.php?project=11&name=MedicalExamples-Medical3&date=2009-12-30
>
> 2) Select a platform y9ou have access to (e.g.
> http://www.cdash.org/CDash/testDetails.php?test=39807490&build=504342
> )
> Run the test as shown in the Command Line
>
> If it crashes, report any message.
> Also run in a debug and report the traceback.
>
> Thanks,
>
> Bill
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