Cycles crash deleting (all) geometry in editmode [no bvh rebuild, tries to refit bvh instead] #74095

New Issue

Salvador Garcia · 2020-02-22T01:57:54+01:00

Salvador Garcia commented

2020-02-22 01:57:54 +01:00

System Information
Operating system: Windows-10-10.0.17134-SP0 64 Bits
Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19

Blender Version
Broken: version: 2.83 (sub 4), branch: master, commit date: 2020-02-17 17:52, hash: 37cdfac6b9
Worked: (optional)

Short description of error
Blender crashes when delete all faces from an object during the rendered mode is active in Cycles

Exact steps for others to reproduce the error

Select Render Cycles Engine
switch to Rendered mode
from default cube select all faces and
Delete only faces
BUM!!!

**System Information** Operating system: Windows-10-10.0.17134-SP0 64 Bits Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.19 **Blender Version** Broken: version: 2.83 (sub 4), branch: master, commit date: 2020-02-17 17:52, hash: `37cdfac6b9` Worked: (optional) **Short description of error** Blender crashes when delete all faces from an object during the rendered mode is active in Cycles **Exact steps for others to reproduce the error** 1. Select Render Cycles Engine 2. switch to Rendered mode 3. from default cube select all faces and 4. Delete only faces 5. BUM!!!

Salvador Garcia commented

2020-02-22 01:57:54 +01:00

Added subscriber: @seviscache

blender-admin commented

2020-02-22 01:57:54 +01:00

#74161 was marked as duplicate of this issue

Richard Antalik commented

2020-02-24 15:25:25 +01:00

Added subscriber: @iss

Richard Antalik commented

2020-02-24 15:25:25 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Richard Antalik commented

2020-02-24 15:25:25 +01:00

On assert(i < datasize_);
datasize_ was 0

>	blender.exe!ccl::array<int,16>::operator[](unsigned __int64 i) Line 212	C++

 	blender.exe!ccl::Mesh::get_triangle(unsigned __int64 i) Line 85	C++
 	blender.exe!ccl::BVH::pack_triangle(int idx, ccl::float4 * tri_verts) Line 286	C++
 	blender.exe!ccl::BVH::pack_primitives() Line 323	C++
 	blender.exe!ccl::BVH::refit(ccl::Progress & progress) Line 202	C++
 	blender.exe!ccl::Geometry::compute_bvh(ccl::Device * device, ccl::DeviceScene * dscene, ccl::SceneParams * params, ccl::Progress * progress, int n, int total) Line 203	C++
 	[Externí kód]	
 	blender.exe!ccl::TaskPool::wait_work(ccl::TaskPool::Summary * stats) Line 101	C++
 	blender.exe!ccl::GeometryManager::device_update(ccl::Device * device, ccl::DeviceScene * dscene, ccl::Scene * scene, ccl::Progress & progress) Line 1374	C++
 	blender.exe!ccl::Scene::device_update(ccl::Device * device_, ccl::Progress & progress) Line 240	C++
 	blender.exe!ccl::Session::update_scene() Line 1007	C++
 	blender.exe!ccl::Session::run_cpu() Line 679	C++
 	blender.exe!ccl::Session::run() Line 859	C++
 	[Externí kód]	
 	blender.exe!ccl::thread::run(void * arg) Line 53	C++
 	[Externí kód]

On `assert(i < datasize_);` `datasize_` was 0 ``` > blender.exe!ccl::array<int,16>::operator[](unsigned __int64 i) Line 212 C++ blender.exe!ccl::Mesh::get_triangle(unsigned __int64 i) Line 85 C++ blender.exe!ccl::BVH::pack_triangle(int idx, ccl::float4 * tri_verts) Line 286 C++ blender.exe!ccl::BVH::pack_primitives() Line 323 C++ blender.exe!ccl::BVH::refit(ccl::Progress & progress) Line 202 C++ blender.exe!ccl::Geometry::compute_bvh(ccl::Device * device, ccl::DeviceScene * dscene, ccl::SceneParams * params, ccl::Progress * progress, int n, int total) Line 203 C++ [Externí kód] blender.exe!ccl::TaskPool::wait_work(ccl::TaskPool::Summary * stats) Line 101 C++ blender.exe!ccl::GeometryManager::device_update(ccl::Device * device, ccl::DeviceScene * dscene, ccl::Scene * scene, ccl::Progress & progress) Line 1374 C++ blender.exe!ccl::Scene::device_update(ccl::Device * device_, ccl::Progress & progress) Line 240 C++ blender.exe!ccl::Session::update_scene() Line 1007 C++ blender.exe!ccl::Session::run_cpu() Line 679 C++ blender.exe!ccl::Session::run() Line 859 C++ [Externí kód] blender.exe!ccl::thread::run(void * arg) Line 53 C++ [Externí kód] ```

Philipp Oeser commented

2020-02-25 09:58:15 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2020-02-25 09:58:15 +01:00

Looks like Cycles goes into Refitting BVH instead of Building BVH, checking...

Looks like Cycles goes into `Refitting BVH` instead of `Building BVH`, checking...

Philipp Oeser changed title from ~~Delete only faces in cycles rendered not working~~ to Cycles crash deleting (all) geometry in editmode [no bvh rebuild, tries to refit bvh instead]

2020-02-25 10:04:20 +01:00

Philipp Oeser commented

2020-02-25 10:05:43 +01:00

Added subscriber: @MarcinTwarowski