[vtk-developers] Rogue3 'vtkRenderingOpenGLCxx-TestMultiTexturingTransform' test failure today

[Sean McBride]

Hi all,

For the record, the 'vtkRenderingOpenGLCxx-TestMultiTexturingTransform' crash on Rogue3 today had the following backtrace:

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x5555555555555554

Thread 0 Crashed:
0  0x5555555555555554 0 + 6148914691236517204
1  0x0000000001059600 vtkOpenGLProperty::ReleaseGraphicsResources(vtkWindow*) + 108
2  0x000000000075acfc vtkActor::ReleaseGraphicsResources(vtkWindow*) + 240
3  0x000000000085098c vtkRenderer::SetRenderWindow(vtkRenderWindow*) + 152
4  0x000000000110e674 vtkCocoaRenderWindow::~vtkCocoaRenderWindow() + 136
5  0x00000000005519e8 vtkObjectBase::UnRegisterInternal(vtkObjectBase*, int) + 348
6  0x0000000000554a0c vtkObject::UnRegisterInternal(vtkObjectBase*, int) + 1044
7  0x0000000000551598 vtkObjectBase::UnRegister(vtkObjectBase*) + 68
8  0x000000000085bc74 vtkRenderWindow::UnRegister(vtkObjectBase*) + 380
9  0x00000000008713e4 vtkRenderWindowInteractor::SetRenderWindow(vtkRenderWindow*) + 124
10 0x00000000008715b0 vtkRenderWindowInteractor::UnRegister(vtkObjectBase*) + 268
11 0x0000000000551464 vtkObjectBase::Delete() + 60
12 0x000000000004f030 TestMultiTexturingTransform(int, char**) + 2908
13 0x0000000000006e38 main + 1016 (vtkRenderingOpenGLCxxTests.cxx:566)
14 0x00000000000066a0 start + 68
15 0x0000000000001000 0x1000 + 0

The 0x5555 address is surely due to my use of the MallocScribble environment variable which fills "memory that has been deallocated with 0x55 bytes".

Dunno if this is a fluke or due to a recent code change...

Cheers,

-- 
____________________________________________________________
Sean McBride, B. Eng                 sean at rogue-research.com
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada