Blender crash when viewport render start with OSL and Viewport denoising (Optix) enables. #82809

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Léo Depoix · 2020-11-18T10:24:24+01:00

Léo Depoix commented

2020-11-18 10:24:24 +01:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 457.30

Blender Version
Broken: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: 3e85bb34d0
Worked: Never, no viewport denoising available in Blender 2.83.*

Short description of error
Blender crash when viewport render start with OSL and Viewport denoising (Optix) enables.
This seems to be the same kind of bug as #74393 (https://developer.blender.org/T74393).

Exact steps for others to reproduce the error

Open Blender and switch render engine to Cycles (Device: CPU).
Enable Open Shading Language.
In Denoising tab, enable Viewport and use "Optix".
Switch viewport from "solid" mode to "rendered" mode.

blender.exe         :0x00007FF7B89456B0  rtcSetDeviceMemoryMonitorFunction
blender.exe         :0x00007FF7BB922AA0  ccl::BVHEmbree::build
blender.exe         :0x00007FF7B886D5D0  ccl::Geometry::compute_bvh
blender.exe         :0x00007FF7B8874E10  std::_Func_impl_no_alloc<std::_Binder<std::_Unforced,void (__cdecl ccl::Geometry::*)(ccl::Device * 
blender.exe         :0x00007FF7BA9EF520  tbb::internal::function_task<std::function<void __cdecl(void)> >::execute
tbb.dll             :0x00007FFD373B37A0  tbb::recursive_mutex::scoped_lock::internal_try_acquire
tbb.dll             :0x00007FFD373B37A0  tbb::recursive_mutex::scoped_lock::internal_try_acquire
blender.exe         :0x00007FF7B81AD010  tbb::internal::task_group_base::wait
blender.exe         :0x00007FF7BA9EE720  ccl::TaskPool::wait_work
blender.exe         :0x00007FF7B886E7B0  ccl::GeometryManager::device_update
blender.exe         :0x00007FF7B8835DC0  ccl::Scene::device_update
blender.exe         :0x00007FF7B8849790  ccl::Session::update_scene
blender.exe         :0x00007FF7B884BCC0  ccl::Session::run_cpu
blender.exe         :0x00007FF7B884A620  ccl::Session::run
blender.exe         :0x00007FF7BA9F31A0  ccl::thread::run
blender.exe         :0x00007FF7B8001450  std::thread::_Invoke<std::tuple<void * __ptr64 (__cdecl*)(void * __ptr64),ccl::thread * __ptr64>,0,
ucrtbase.dll        :0x00007FFD3E3E1430  configthreadlocale
KERNEL32.dll        :0x00007FFD3F287020  BaseThreadInitThunk
ntdll.dll           :0x00007FFD40A5CEA0  RtlUserThreadStart

blender_debug_output.txt

blender_system_info.txt

blender.crash.txt

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 457.30 **Blender Version** Broken: version: 2.90.1, branch: master, commit date: 2020-09-23 06:43, hash: `3e85bb34d0` Worked: Never, no viewport denoising available in Blender 2.83.* **Short description of error** Blender crash when viewport render start with OSL and Viewport denoising (Optix) enables. This seems to be the same kind of bug as #74393 (https://developer.blender.org/T74393). **Exact steps for others to reproduce the error** 1. Open Blender and switch render engine to Cycles (Device: CPU). 2. Enable Open Shading Language. 3. In Denoising tab, enable Viewport and use "Optix". 4. Switch viewport from "solid" mode to "rendered" mode. ``` blender.exe :0x00007FF7B89456B0 rtcSetDeviceMemoryMonitorFunction blender.exe :0x00007FF7BB922AA0 ccl::BVHEmbree::build blender.exe :0x00007FF7B886D5D0 ccl::Geometry::compute_bvh blender.exe :0x00007FF7B8874E10 std::_Func_impl_no_alloc<std::_Binder<std::_Unforced,void (__cdecl ccl::Geometry::*)(ccl::Device * blender.exe :0x00007FF7BA9EF520 tbb::internal::function_task<std::function<void __cdecl(void)> >::execute tbb.dll :0x00007FFD373B37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x00007FFD373B37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire blender.exe :0x00007FF7B81AD010 tbb::internal::task_group_base::wait blender.exe :0x00007FF7BA9EE720 ccl::TaskPool::wait_work blender.exe :0x00007FF7B886E7B0 ccl::GeometryManager::device_update blender.exe :0x00007FF7B8835DC0 ccl::Scene::device_update blender.exe :0x00007FF7B8849790 ccl::Session::update_scene blender.exe :0x00007FF7B884BCC0 ccl::Session::run_cpu blender.exe :0x00007FF7B884A620 ccl::Session::run blender.exe :0x00007FF7BA9F31A0 ccl::thread::run blender.exe :0x00007FF7B8001450 std::thread::_Invoke<std::tuple<void * __ptr64 (__cdecl*)(void * __ptr64),ccl::thread * __ptr64>,0, ucrtbase.dll :0x00007FFD3E3E1430 configthreadlocale KERNEL32.dll :0x00007FFD3F287020 BaseThreadInitThunk ntdll.dll :0x00007FFD40A5CEA0 RtlUserThreadStart ``` [blender_debug_output.txt](https://archive.blender.org/developer/F9316482/blender_debug_output.txt) [blender_system_info.txt](https://archive.blender.org/developer/F9316481/blender_system_info.txt) [blender.crash.txt](https://archive.blender.org/developer/F9316480/blender.crash.txt)

Léo Depoix commented

2020-11-18 10:24:24 +01:00

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