vrayslave crashes when using CUDA engine

[jgriffin]

Just what the title says. It happens regardless of the Maya scene I use. My current test scene is a polysphere on a plane and one Rect Light. Here's the info...

Mac OS 10.9.2
Graphics: NVIDIA GeForce GTX 770

NVIDIA driver = 331.01.01f04
GPU driver = 8.25.9 (331.01.01f04)
CUDA = 6.0.37

Maya 2015 SP2


terminal output:

Gazoo:~ jgriffin$ /Applications/Autodesk/maya2015/vray/bin/vray -server -portNumber=20207 -rtPidFile=/tmp/vray_rt_pid_lK3vZl; exit
[2014/Jun/2|12:39:09] Reading configuration from "/Applications/Autodesk/maya2015/vray/bin//vrayconfig.xml"
[2014/Jun/2|12:39:09] ===============================================
[2014/Jun/2|12:39:09] V-Ray Standalone, version 2.40.02 for x64
[2014/Jun/2|12:39:09] Copyright (C) 2000-2010 Chaos Group Ltd. All rights reserved.
[2014/Jun/2|12:39:09] Use -credits option for additional third-party copyright notices.
[2014/Jun/2|12:39:09] 
[2014/Jun/2|12:39:09] Build from May 15 2014, 14:57:28
[2014/Jun/2|12:39:09] Compiled with GCC-compatible compiler, version 4.2
[2014/Jun/2|12:39:09] Operating system is Mac OS X
[2014/Jun/2|12:39:09] 
[2014/Jun/2|12:39:09] V-Ray core version is 2.00.02
[2014/Jun/2|12:39:09] ===============================================
[2014/Jun/2|12:39:09] 
[2014/Jun/2|12:39:09] Loading plugins from "/Applications/Autodesk/maya2015/vray/vrayplugins/libvray_*.so"
[2014/Jun/2|12:39:09] 104 plugin(s) loaded successfully
[2014/Jun/2|12:39:09] Finished loading plugins.
[2014/Jun/2|12:39:09] Entering server mode - waiting for render requests on port 20207. Press Ctrl+C to exit.
[2014/Jun/2|12:39:09] Starting DR session from 10.1.10.16
[2014/Jun/2|12:39:09] Receiving DR scene from 10.1.10.16
[2014/Jun/2|12:39:09] warning: DR request received from 127.0.0.1, but currently busy with 10.1.10.16
[2014/Jun/2|12:39:09] Reading scene file "/tmp/vrscene.txt"
[2014/Jun/2|12:39:09] /tmp/vrscene.txt: done [ 0h  0m  0.0s]                                                  
[2014/Jun/2|12:39:09] Scene file parsed successfully in 0.0 s.
[2014/Jun/2|12:39:09] Scene created successfully.
[2014/Jun/2|12:39:09] Objects in scene: 0
[2014/Jun/2|12:39:09] Starting render sequence.
[2014/Jun/2|12:39:09] Preparing renderer...
[2014/Jun/2|12:39:09] Preparing scene for rendering...: done [ 0h  0m  0.0s]                                                  
[2014/Jun/2|12:39:09] CUDA renderer requested.
[2014/Jun/2|12:39:09] 1 plugin(s) loaded successfully
[2014/Jun/2|12:39:09] CUDA renderer plugin successfully loaded from "/Applications/Autodesk/maya2015/vray/bin/librt_cuda.so"
[2014/Jun/2|12:39:09] CUDA renderer plugin instance successfully created.
[2014/Jun/2|12:39:09] EXT_RTOPENCL interface obtained successfully from CUDA renderer plugin instance.
[2014/Jun/2|12:39:09] ========================
[2014/Jun/2|12:39:09] Starting frame 1.
[2014/Jun/2|12:39:09] warning: Camera FOV is too small, possible round-off errors.
[2014/Jun/2|12:39:09] Preparing scene for frame...: done [ 0h  0m  0.0s]                                                  
[2014/Jun/2|12:39:09] Compiling geometry...: done [ 0h  0m  0.0s]                                                  
[2014/Jun/2|12:39:09] Building SDTree for GPU
[2014/Jun/2|12:39:09] Building SDTree for GPU
[2014/Jun/2|12:39:09] warning: Scene is empty.
[2014/Jun/2|12:39:09] Running RTEngine
[2014/Jun/2|12:39:09] Initializing CUDA renderer (single kernel version)...
vray.bin(1448,0x103a81000) malloc: *** error for object 0x1039071b0: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
/Applications/Autodesk/maya2015/vray/bin/vray: line 3:  1448 Abort trap: 6           /Applications/Autodesk/maya2015/vray/bin/vray.bin -portNumber=20207 $*
logout

I see people posting .dmp files when v-ray crashes but I'm not sure where those files are saved. If that info would be helpful then let me know and I'll post it as well.

Edit: I've also tried the latest CUDA driver (6.0.46) and gotten the same result.

Thanks!

[vlado]

Unfortunately, We have never been able to get the GPU to work properly on Mac OS.

Best regards,
Vlado

[jgriffin]

NOOOO! I was so looking forward to playing with that.

So... In Mac OSX, V-Ray RT doesn't work on CUDA or OpenCL, correct? Are there plans to get it working in v3.0?

Thanks, Vlado!

[vlado]

So... In Mac OSX, V-Ray RT doesn't work on CUDA or OpenCL, correct? Are there plans to get it working in v3.0?

We are trying...

Best regards,
Vlado