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Cuda cuMemFree error
Closed, InvalidPublic

Description

System Information
Win 8.1, i7 3770k, Nvidia GTX 660 Ti, 24gb Ram

Blender Version
Blender 2.78 RC 0e5089c
Short description of error
while in viewport rendering cuda crashes.

Exact steps for others to reproduce the error
a basic scene with some hair particles. While editing the particle settings and being in viewport rendering cuda crashes with following console report:

read blend: C:\Users\Peter\Desktop\beard.blend
CUDA error: Illegal address in cuCtxSynchronize()

Refer to the Cycles GPU rendering documentation for possible solutions:
http://www.blender.org/manual/render/cycles/gpu_rendering.html

CUDA error: Illegal address in cuCtxSynchronize()
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuGraphicsUnregisterResource(pmem.cuPBOresource)
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error: Illegal address in cuMemFree(cuda_device_ptr(mem.device_pointer))
CUDA error at cuCtxCreate: Illegal address

Refer to the Cycles GPU rendering documentation for possible solutions:
http://www.blender.org/manual/render/cycles/gpu_rendering.html

CUDA error: Invalid context in cuMemAlloc(&device_pointer, size)
CUDA error: Invalid context in cuMemAlloc(&device_pointer, size)
CUDA error: Invalid context in cuMemAlloc(&device_pointer, size)

Details

Type
Bug

Event Timeline

Bastien Montagne (mont29) triaged this task as Needs Information from User priority.

Did you read the link given to you by error message, and try proposed fixes?

Otherwise, please follow our submission template and guidelines and make a complete, valid bug report, with required info, precise description of the issue, precise steps to reproduce it, small and simple .blend and/or other files to do so if needed, etc.

Bastien Montagne (mont29) claimed this task.

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