cycles crash and say : CUDA error: Illegal address in mem_alloc_result, line 850 #62481

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Paul Szajner · 2019-03-12T12:02:06+01:00

Paul Szajner commented

2019-03-12 12:02:06 +01:00

System Information
renderer: 'GeForce GTX 1080 Ti/PCIe/SSE2'
vendor: 'NVIDIA Corporation'
version: '4.5.0 NVIDIA 384.130'
platform: Linux

Blender Version
version: 2.80 (sub 48), branch: blender2.7, commit date: 2019-03-11 23:54, hash: e6eb7b9cce, type: Release
build date: 2019-03-12, 00:12:02

Short description of error
When rendering this particular scene blender crash, this is related to the position of the mesh in front of the camera.
here is the error message :
CUDA error: Illegal address in cuMemcpyHtoD(cuda_device_ptr(mem.device_pointer), mem.host_pointer, mem.memory_size()), line 883
CUDA error: Illegal address in cuLaunchKernel(cuPathTrace, num_blocks, 1, 1, num_threads_per_block, 1, 1, 0, 0, args, 0), line 1733
CUDA error: Illegal address in cuCtxSynchronize(), line 1735
CUDA error: Illegal address in cuMemcpyHtoD(cuda_device_ptr(mem.device_pointer), mem.host_pointer, mem.memory_size()), line 883
CUDA error: Illegal address in cuLaunchKernel(cuPathTrace, num_blocks, 1, 1, num_threads_per_block, 1, 1, 0, 0, args, 0), line 1733
CUDA error: Illegal address in cuCtxSynchronize(), line 1735
CUDA error: Illegal address in cuMemcpyDtoH((uchar*)mem.host_pointer + offset, (CUdeviceptr)(mem.device_pointer + offset), size), line 965
CUDA error: Illegal address in mem_alloc_result, line 850
CUDA error: Illegal address in cuModuleGetGlobal(&cumem, &cubytes, cuModule, bind_name.c_str()), line 1060
CUDA error: Illegal address in cuMemcpyHtoD(cumem, (void*)&ptr, cubytes), line 1070
CUDA error: Illegal address in mem_alloc_result, line 850

Exact steps for others to reproduce the error
Open the attached .blend , hitting F12 should lead to a crash.
Moving the plane outside the frame and rendering shouldn't crash blender.
E047_P017_V003.crash.txt
E047_P017_V003.blend

**System Information** renderer: 'GeForce GTX 1080 Ti/PCIe/SSE2' vendor: 'NVIDIA Corporation' version: '4.5.0 NVIDIA 384.130' platform: Linux **Blender Version** version: 2.80 (sub 48), branch: blender2.7, commit date: 2019-03-11 23:54, hash: e6eb7b9ccee1, type: Release build date: 2019-03-12, 00:12:02 **Short description of error** When rendering this particular scene blender crash, this is related to the position of the mesh in front of the camera. here is the error message : CUDA error: Illegal address in cuMemcpyHtoD(cuda_device_ptr(mem.device_pointer), mem.host_pointer, mem.memory_size()), line 883 CUDA error: Illegal address in cuLaunchKernel(cuPathTrace, num_blocks, 1, 1, num_threads_per_block, 1, 1, 0, 0, args, 0), line 1733 CUDA error: Illegal address in cuCtxSynchronize(), line 1735 CUDA error: Illegal address in cuMemcpyHtoD(cuda_device_ptr(mem.device_pointer), mem.host_pointer, mem.memory_size()), line 883 CUDA error: Illegal address in cuLaunchKernel(cuPathTrace, num_blocks, 1, 1, num_threads_per_block, 1, 1, 0, 0, args, 0), line 1733 CUDA error: Illegal address in cuCtxSynchronize(), line 1735 CUDA error: Illegal address in cuMemcpyDtoH((uchar*)mem.host_pointer + offset, (CUdeviceptr)(mem.device_pointer + offset), size), line 965 CUDA error: Illegal address in mem_alloc_result, line 850 CUDA error: Illegal address in cuModuleGetGlobal(&cumem, &cubytes, cuModule, bind_name.c_str()), line 1060 CUDA error: Illegal address in cuMemcpyHtoD(cumem, (void*)&ptr, cubytes), line 1070 CUDA error: Illegal address in mem_alloc_result, line 850 **Exact steps for others to reproduce the error** Open the attached .blend , hitting F12 should lead to a crash. Moving the plane outside the frame and rendering shouldn't crash blender. [E047_P017_V003.crash.txt](https://archive.blender.org/developer/F6809575/E047_P017_V003.crash.txt) [E047_P017_V003.blend](https://archive.blender.org/developer/F6809577/E047_P017_V003.blend)

Paul Szajner commented

2019-03-12 12:02:06 +01:00

Added subscriber: @sozap