[Mesa-dev] [Bug 63472] New: OSMesa Gallium Segfault in VTK Test

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=63472

          Priority: medium
            Bug ID: 63472
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: OSMesa Gallium Segfault in VTK Test
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: hobbsk at ohiou.edu
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Mesa core
           Product: Mesa

Created attachment 77885
  --> https://bugs.freedesktop.org/attachment.cgi?id=77885&action=edit
gdb backtrace of segfaulting test

Since OSMesa Switched to Gallium The VTK test :

  vtkRenderingVolumePython-cursor3D

has been segfaulting on one of the two machines which run the test with OSMesa
from git.

I ran the test in gdb and got the backtrace in the attached
vtk_osmesa_backtrace.txt

On a hunch I tried setting breakpoints at cso_release_all and
vtkOSOpenGLRenderWindow::DestroyOffScreenWindow but they are entered only once.

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