blender
/
blender
133
398
Fork 578
Code Issues 6.3k Pull Requests 747 Projects 19 Wiki Activity

Regression: Geometry Nodes: Access Violation Exception when copying from Mesh with GPU Subdivision Surface Modifier #113377

New Issue
Open
opened 2023-10-07 01:50:22 +02:00 by gummi · 13 comments
gummi commented 2023-10-07 01:50:22 +02:00
Copy Link

System Information
Operating system: Windows 10 Pro
Graphics card: NVIDIA GeForce RTX 3060 Ti

Blender Version
Broken: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-11 21:32, hash: rB03ccf37162d3
Worked: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-10 21:29, hash: rBca1642cd0c5c

Short description of error

I was fiddling around with steps to reproduce an earlier report issues/113358, but stumbled across another way to crash blender with an access violation (might be related, might not). Setting up a scene where a base object has a subdivision modifier from which another object then copies causes a crash when you try to edit both at once. Other generative modifiers don't seem to be affected.

Interestingly, this crash does not occur when both objects have mesh data with the same layout (i.e. both are cubes/spheres/monkeys as created by the add mesh operator)

Steps to Crash

1.Open the file CopyDataCrash.blend.
2. Select Cube.001 and Outline.001 (the order doesn't seem to matter).
3. Try tabbing into edit mode.
4. at this point, blender should have crashed with an EXCEPTION_ACCESS_VIOLATION (Report CopyDataCrash.crash.txt attached).

The other cube+outline objects are included to show that only the subdivision surface modifier seems to be affected. Using the same steps on those groups does not produce a crash.

Workarounds
Any one of these will prevent a crash:

  1. Disabling Edit Mode Display of either the Subdivision Surface Modifier on Cube.001 or the Geometry Nodes on Outline.001.
  2. Applying either modifier.
  3. Adding a cube mesh to Outline.001 in edit mode (such that both Cube.001 and Outline.001 have the same amount/layout of faces).
System Information Operating system: Windows 10 Pro Graphics card: NVIDIA GeForce RTX 3060 Ti Blender Version Broken: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-11 21:32, hash: `rB03ccf37162d3` Worked: version: 3.5.0 Alpha, branch: master, commit date: 2022-11-10 21:29, hash: `rBca1642cd0c5c` **Short description of error** I was fiddling around with steps to reproduce an earlier report [issues/113358](issues/113358), but stumbled across another way to crash blender with an access violation (might be related, might not). Setting up a scene where a base object has a subdivision modifier from which another object then copies causes a crash when you try to edit both at once. Other generative modifiers don't seem to be affected. Interestingly, this crash does not occur when both objects have mesh data with the same layout (i.e. both are cubes/spheres/monkeys as created by the add mesh operator) **Steps to Crash** 1.Open the file [CopyDataCrash.blend](/attachments/7fc6b354-a8d6-41ed-98b3-0cb7e8551ff4). 2. Select `Cube.001` and `Outline.001` (the order doesn't seem to matter). 3. Try tabbing into edit mode. 4. at this point, blender should have crashed with an `EXCEPTION_ACCESS_VIOLATION` (Report [CopyDataCrash.crash.txt](/attachments/ab1b6231-cdc5-4ce6-878d-ff85e2558e37) attached). The other cube+outline objects are included to show that only the subdivision surface modifier seems to be affected. Using the same steps on those groups does not produce a crash. **Workarounds** Any one of these will prevent a crash: 1. Disabling Edit Mode Display of either the Subdivision Surface Modifier on `Cube.001` or the Geometry Nodes on `Outline.001`. 2. Applying either modifier. 3. Adding a cube mesh to `Outline.001` in edit mode (such that both `Cube.001` and `Outline.001` have the same amount/layout of faces).
CopyDataCrash.crash.txt
31 KiB
CopyDataCrash.blend
951 KiB
👀 1
gummi added the
Priority
Normal
Type
Report
Status
Needs Triage
 labels 2023-10-07 01:50:23 +02:00
Iliya Katushenock commented 2023-10-07 14:01:30 +02:00
Member
Copy Link
No description provided.
CopyDataCrash Simple.blend
882 KiB
Iliya Katushenock changed title from Geometry Nodes | Access Violation Exception when copying from Mesh with Subdivision Surface Modifier to Regression: Geometry Nodes: Access Violation Exception when copying from Mesh with GPU Subdivision Surface Modifier 2023-10-07 14:16:13 +02:00
Iliya Katushenock added this to the 3.6 LTS milestone 2023-10-07 14:17:37 +02:00
Iliya Katushenock commented 2023-10-07 14:33:18 +02:00
Member
Copy Link

I really don't know who is causer, there are too many potential causes:

On the one hand, all this seems indirectly related, but at the same time i won’t say that anyone is definitely guilty, since it’s clearly not directly related.

I really don't know who is causer, there are too many potential causes: - 88c956c13be40aeaaf3828369ab63801413fef82 / @Jeroen-Bakker - ff7645c5edd211c5317b5fd9e6d0320c20667a21 / @HooglyBoogly - 6295bdfd38d3a4be8ee34ea6648473b4bbddf504 / @JacquesLucke On the one hand, all this seems indirectly related, but at the same time i won’t say that anyone is definitely guilty, since it’s clearly not directly related.
Jeroen Bakker commented 2023-10-09 08:53:00 +02:00
Member
Copy Link

88c956c13b should only impacts rendering, not viewport drawing. Has anyone been able to reproduce the issue? We could revert this commit and see if it still fails.

I agree that the other mentioned commits aren't directly related.

88c956c13be40aeaaf3828369ab63801413fef82 should only impacts rendering, not viewport drawing. Has anyone been able to reproduce the issue? We could revert this commit and see if it still fails. I agree that the other mentioned commits aren't directly related.
Jeroen Bakker commented 2023-10-09 14:51:45 +02:00
Member
Copy Link

Up to date call stack. (Blender 4.1)

__pthread_kill_implementation (@pthread_kill@@GLIBC_2.34:81)
__pthread_kill_internal (@pthread_kill@@GLIBC_2.34:59)
__GI___pthread_kill (@pthread_kill@@GLIBC_2.34:59)
__GI_raise (@raise:10)
__GI_abort (@abort:46)
_BLI_assert_abort (/home/jeroen/blender-git/blender/source/blender/blenlib/intern/BLI_assert.c:48)
BM_face_at_index (/home/jeroen/blender-git/blender/source/blender/bmesh/intern/bmesh_mesh.h:120)
bm_original_face_get (/home/jeroen/blender-git/blender/source/blender/draw/intern/mesh_extractors/extract_mesh.hh:190)
::draw_subdiv_cache_extra_coarse_face_data_mapped(Mesh *, BMesh *, MeshRenderData &, uint32_t *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:782)
::draw_subdiv_cache_update_extra_coarse_face_data(DRWSubdivCache &, Mesh *, MeshRenderData &) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:815)
::draw_subdiv_create_requested_buffers(Object *, Mesh *, MeshBatchCache &, MeshBufferCache &, const bool, const bool, const bool, const float (*)[4], const bool, const bool, const bool, const ToolSettings *, const bool, OpenSubdiv_EvaluatorCache *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:2173)
::DRW_create_subdivision(Object *, Mesh *, MeshBatchCache &, MeshBufferCache *, const bool, const bool, const bool, const float (*)[4], const bool, const bool, const bool, const ToolSettings *, const bool) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:2325)
DRW_mesh_batch_cache_create_requested(TaskGraph*, Object*, Mesh*, Scene const*, bool, bool) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_mesh.cc:1900)
::drw_batch_cache_generate_requested(Object *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache.cc:3358)
::drw_engines_cache_populate(Object *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1089)
::DRW_draw_render_loop_ex(Depsgraph *, RenderEngineType *, ARegion *, View3D *, GPUViewport *, const bContext *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1728)
::DRW_draw_view(const bContext *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1632)
::view3d_draw_view(const bContext *, ARegion *) (/home/jeroen/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.cc:1595)
::view3d_main_region_draw(const bContext *, ARegion *) (/home/jeroen/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.cc:1629)
ED_region_do_draw(bContext*, ARegion*) (/home/jeroen/blender-git/blender/source/blender/editors/screen/area.cc:532)

It seems like inconsistency in the data model.

Up to date call stack. (Blender 4.1) ``` __pthread_kill_implementation (@pthread_kill@@GLIBC_2.34:81) __pthread_kill_internal (@pthread_kill@@GLIBC_2.34:59) __GI___pthread_kill (@pthread_kill@@GLIBC_2.34:59) __GI_raise (@raise:10) __GI_abort (@abort:46) _BLI_assert_abort (/home/jeroen/blender-git/blender/source/blender/blenlib/intern/BLI_assert.c:48) BM_face_at_index (/home/jeroen/blender-git/blender/source/blender/bmesh/intern/bmesh_mesh.h:120) bm_original_face_get (/home/jeroen/blender-git/blender/source/blender/draw/intern/mesh_extractors/extract_mesh.hh:190) ::draw_subdiv_cache_extra_coarse_face_data_mapped(Mesh *, BMesh *, MeshRenderData &, uint32_t *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:782) ::draw_subdiv_cache_update_extra_coarse_face_data(DRWSubdivCache &, Mesh *, MeshRenderData &) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:815) ::draw_subdiv_create_requested_buffers(Object *, Mesh *, MeshBatchCache &, MeshBufferCache &, const bool, const bool, const bool, const float (*)[4], const bool, const bool, const bool, const ToolSettings *, const bool, OpenSubdiv_EvaluatorCache *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:2173) ::DRW_create_subdivision(Object *, Mesh *, MeshBatchCache &, MeshBufferCache *, const bool, const bool, const bool, const float (*)[4], const bool, const bool, const bool, const ToolSettings *, const bool) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_subdivision.cc:2325) DRW_mesh_batch_cache_create_requested(TaskGraph*, Object*, Mesh*, Scene const*, bool, bool) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache_impl_mesh.cc:1900) ::drw_batch_cache_generate_requested(Object *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_cache.cc:3358) ::drw_engines_cache_populate(Object *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1089) ::DRW_draw_render_loop_ex(Depsgraph *, RenderEngineType *, ARegion *, View3D *, GPUViewport *, const bContext *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1728) ::DRW_draw_view(const bContext *) (/home/jeroen/blender-git/blender/source/blender/draw/intern/draw_manager_c.cc:1632) ::view3d_draw_view(const bContext *, ARegion *) (/home/jeroen/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.cc:1595) ::view3d_main_region_draw(const bContext *, ARegion *) (/home/jeroen/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.cc:1629) ED_region_do_draw(bContext*, ARegion*) (/home/jeroen/blender-git/blender/source/blender/editors/screen/area.cc:532) ``` It seems like inconsistency in the data model.
👍 1
Jeroen Bakker added
Interest
EEVEE & Viewport
Type
Bug
Module
EEVEE & Viewport
 and removed
Module
Core
Type
Report
 labels 2023-10-09 14:59:46 +02:00
Jeroen Bakker added this to the EEVEE & Viewport project 2023-10-09 14:59:51 +02:00
Jeroen Bakker commented 2023-10-09 15:00:21 +02:00
Member
Copy Link

I will assign it to EEVEE/Viewport module as the crash occurs there.

I will assign it to EEVEE/Viewport module as the crash occurs there.
Jeroen Bakker commented 2023-10-10 16:13:45 +02:00
Member
Copy Link

When switching to edit mode it seems like one bmesh instance doesn't match the mesh it represents. Its faces, edges and vertices are empty. Which crashes blender. So it might be that the input data isn't complete.

DRW_create_subdivision -> draw_subdiv_create_requested_buffers.

When switching to edit mode it seems like one bmesh instance doesn't match the mesh it represents. Its faces, edges and vertices are empty. Which crashes blender. So it might be that the input data isn't complete. `DRW_create_subdivision` -> `draw_subdiv_create_requested_buffers`.
Philipp Oeser commented 2024-02-13 14:45:38 +01:00
Member
Copy Link

Same callstack as in #114141

Same callstack as in #114141
Philipp Oeser commented 2024-02-13 14:50:29 +01:00
Member
Copy Link

Will dare setting this to High priority (since this is a crasher which is not too uncommon to run into)

Will dare setting this to High priority (since this is a crasher which is not too uncommon to run into)
Philipp Oeser added
Priority
High
 and removed
Priority
Normal
 labels 2024-02-13 14:50:47 +01:00
Miguel Pozo commented 2024-03-07 21:13:53 +01:00
Member
Copy Link

I've been taking a look at this.
I can avoid the crash by checking if bm->totface == mr.face_len in draw_subdiv_cache_extra_coarse_face_data_mapped.

diff --git a/source/blender/draw/intern/draw_cache_impl_subdivision.cc b/source/blender/draw/intern/draw_cache_impl_subdivision.cc
index 806181eeee7..be7f8a388d9 100644
--- a/source/blender/draw/intern/draw_cache_impl_subdivision.cc
+++ b/source/blender/draw/intern/draw_cache_impl_subdivision.cc
@@ -775,7 +775,7 @@ static void draw_subdiv_cache_extra_coarse_face_data_mapped(Mesh *mesh,
                                                             MeshRenderData &mr,
                                                             uint32_t *flags_data)
 {
-  if (bm == nullptr) {
+  if (bm == nullptr || bm->totface != mr.face_len) {
     draw_subdiv_cache_extra_coarse_face_data_mesh(mr, mesh, flags_data);
     return;
   }

But that's more a hacky workaround than a fix.
I guess a proper fix would be to check if there's any meaningful mapping between the edit and the eval mesh at mesh_render_data_create and don't set the origindex variables when there isn't (?).
But I don't see any way to do so. Maybe @HooglyBoogly can shed some light?

I've been taking a look at this. I can avoid the crash by checking if `bm->totface == mr.face_len` in `draw_subdiv_cache_extra_coarse_face_data_mapped`. ```diff diff --git a/source/blender/draw/intern/draw_cache_impl_subdivision.cc b/source/blender/draw/intern/draw_cache_impl_subdivision.cc index 806181eeee7..be7f8a388d9 100644 --- a/source/blender/draw/intern/draw_cache_impl_subdivision.cc +++ b/source/blender/draw/intern/draw_cache_impl_subdivision.cc @@ -775,7 +775,7 @@ static void draw_subdiv_cache_extra_coarse_face_data_mapped(Mesh *mesh, MeshRenderData &mr, uint32_t *flags_data) { - if (bm == nullptr) { + if (bm == nullptr || bm->totface != mr.face_len) { draw_subdiv_cache_extra_coarse_face_data_mesh(mr, mesh, flags_data); return; } ``` But that's more a hacky workaround than a fix. I guess a proper fix would be to check if there's any meaningful mapping between the edit and the eval mesh at `mesh_render_data_create` and don't set the `origindex` variables when there isn't (?). But I don't see any way to do so. Maybe @HooglyBoogly can shed some light?
Hans Goudey commented 2024-03-08 20:49:03 +01:00
Member
Copy Link

The point of this draw_subdiv_cache_extra_coarse_face_data_mapped code path is to reasonably extract edit mesh data for the corresponding faces in the evaluated mesh. The p_origindex map means it's supposed to be fine if the number of faces don't match. SO I don't think that's the right solution. But I'll spend some time looking into this and see if I can find something.

The point of this `draw_subdiv_cache_extra_coarse_face_data_mapped` code path is to reasonably extract edit mesh data for the corresponding faces in the evaluated mesh. The `p_origindex` map means it's supposed to be fine if the number of faces don't match. SO I don't think that's the right solution. But I'll spend some time looking into this and see if I can find something.
❤️ 1
Hans Goudey commented 2024-03-08 21:23:15 +01:00
Member
Copy Link

The problem here is the combination of the object info node with both object's in edit mode. The source object's mesh has CD_ORIGINDEX layers referring to its own edit mesh, then the second object uses those mapping layers when its own edit mesh is empty.

I think the fix here is to properly propagate the Mesh::edit_mesh pointer through the modifier stack, including nodes, instead of just setting the pointers at the end of evaluation as currently happens in editbmesh_build_data. That way, when the mesh is completely replaced from a mesh from another object, the edit mesh pointer from that object would come with it.

Design wise, that's basically how the current code "should" be working. But it's probably not trivial. So maybe we can find a temporary fix too.

The problem here is the combination of the object info node with both object's in edit mode. The source object's mesh has `CD_ORIGINDEX` layers referring to its own edit mesh, then the second object uses those mapping layers when its own edit mesh is empty. I think the fix here is to properly propagate the `Mesh::edit_mesh` pointer through the modifier stack, including nodes, instead of just setting the pointers at the end of evaluation as currently happens in `editbmesh_build_data`. That way, when the mesh is completely replaced from a mesh from another object, the edit mesh pointer from that object would come with it. Design wise, that's basically how the current code "should" be working. But it's probably not trivial. So maybe we can find a temporary fix too.
Brecht Van Lommel commented 2024-03-13 14:15:25 +01:00
Owner
Copy Link

Maybe CD_ORIGINDEX layers should be cleared when importing geometry into another object's geometry node tree? So that there is no mapping.

Mapping face selection from one object to another object seems tricky, and probably enough of a corner case that it's not worth supporting.

Maybe `CD_ORIGINDEX` layers should be cleared when importing geometry into another object's geometry node tree? So that there is no mapping. Mapping face selection from one object to another object seems tricky, and probably enough of a corner case that it's not worth supporting.
Hans Goudey commented 2024-03-13 14:19:04 +01:00
Member
Copy Link

That's probably the best short term fix. But it's also not trivial. Currently I'm not sure we can do that without destroying visibility of object instances, etc. in the object info node. But it could be doable.

I do think that assigning the active object's edit_mesh pointer to an evaluated mesh derived from a completely different object is wrong though. I'd like that to be solved so we wouldn't run into this problem eventually too.

That's probably the best short term fix. But it's also not trivial. Currently I'm not sure we can do that without destroying visibility of object instances, etc. in the object info node. But it could be doable. I do think that assigning the active object's `edit_mesh` pointer to an evaluated mesh derived from a completely different object is wrong though. I'd like that to be solved so we wouldn't run into this problem eventually too.
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
main
brush-assets-project
universal-scene-description
fix-121021
blender-v4.1-release
blender-v3.3-release
blender-v3.6-release
blender-v3.6-temp_wmoss_animrig_public
temp-sculpt-dyntopo
gpencil-next
anim/animation-id-113594
blender-v4.0-release
blender-projects-basics
bridge-curves
sculpt-blender
asset-browser-frontend-split
asset-shelf
tmp-usd-python-mtl
tmp-usd-3.6
blender-v3.5-release
blender-v2.93-release
realtime-clock
sculpt-dev
bevelv2
xr-dev
v4.1.1
v3.6.11
v3.3.18
v4.1.0
v3.3.17
v3.6.10
v3.6.9
v3.3.16
v3.6.8
v3.6.7
v3.3.14
v4.0.2
v4.0.1
v4.0.0
v3.6.5
v3.3.12
v3.6.4
v3.6.3
v3.3.11
v3.6.2
v3.3.10
v3.6.1
v3.3.9
v3.6.0
v3.3.8
v3.3.7
v2.93.18
v3.5.1
v3.3.6
v2.93.17
v3.5.0
v2.93.16
v3.3.5
v3.3.4
v2.93.15
v2.93.14
v3.3.3
v2.93.13
v2.93.12
v3.4.1
v3.3.2
v3.4.0
v3.3.1
v2.93.11
v3.3.0
v3.2.2
v2.93.10
v3.2.1
v3.2.0
v2.83.20
v2.93.9
v3.1.2
v3.1.1
v3.1.0
v2.83.19
v2.93.8
v3.0.1
v2.93.7
v3.0.0
v2.93.6
v2.93.5
v2.83.18
v2.93.4
v2.93.3
v2.83.17
v2.93.2
v2.93.1
v2.83.16
v2.93.0
v2.83.15
v2.83.14
v2.83.13
v2.92.0
v2.83.12
v2.91.2
v2.83.10
v2.91.0
v2.83.9
v2.83.8
v2.83.7
v2.90.1
v2.83.6.1
v2.83.6
v2.90.0
v2.83.5
v2.83.4
v2.83.3
v2.83.2
v2.83.1
v2.83
v2.82a
v2.82
v2.81a
v2.81
v2.80
v2.80-rc3
v2.80-rc2
v2.80-rc1
v2.79b
v2.79a
v2.79
v2.79-rc2
v2.79-rc1
v2.78c
v2.78b
v2.78a
v2.78
v2.78-rc2
v2.78-rc1
v2.77a
v2.77
v2.77-rc2
v2.77-rc1
v2.76b
v2.76a
v2.76
v2.76-rc3
v2.76-rc2
v2.76-rc1
v2.75a
v2.75
v2.75-rc2
v2.75-rc1
v2.74
v2.74-rc4
v2.74-rc3
v2.74-rc2
v2.74-rc1
v2.73a
v2.73
v2.73-rc1
v2.72b
2.72b
v2.72a
v2.72
v2.72-rc1
v2.71
v2.71-rc2
v2.71-rc1
v2.70a
v2.70
v2.70-rc2
v2.70-rc
v2.69
v2.68a
v2.68
v2.67b
v2.67a
v2.67
v2.66a
v2.66
v2.65a
v2.65
v2.64a
v2.64
v2.63a
v2.63
v2.61
v2.60a
v2.60
v2.59
v2.58a
v2.58
v2.57b
v2.57a
v2.57
v2.56a
v2.56
v2.55
v2.54
v2.53
v2.52
v2.51
v2.50
v2.49b
v2.49a
v2.49
v2.48a
v2.48
v2.47
v2.46
v2.45
v2.44
v2.43
v2.42a
v2.42
v2.41
v2.40
v2.37a
v2.37
v2.36
v2.35a
v2.35
v2.34
v2.33a
v2.33
v2.32
v2.31a
v2.31
v2.30
v2.28c
v2.28a
v2.28
v2.27
v2.26
v2.25
Labels
Clear labels   
Interest
Alembic

  
Interest
Animation & Rigging

  
Interest
Asset Browser

  
Interest
Asset Browser Project Overview

  
Interest
Audio

  
Interest
Automated Testing

  
Interest
Blender Asset Bundle

  
Interest
BlendFile

  
Interest
Collada

  
Interest
Compatibility
This issue affects/is about backward or forward compatibility

  
Interest
Compositing

  
Interest
Core

  
Interest
Cycles

  
Interest
Dependency Graph

  
Interest
Development Management

  
Interest
EEVEE

  
Interest
EEVEE & Viewport

  
Interest
Freestyle

  
Interest
Geometry Nodes

  
Interest
Grease Pencil

  
Interest
ID Management

  
Interest
Images & Movies

  
Interest
Import Export

  
Interest
Line Art

  
Interest
Masking

  
Interest
Metal

  
Interest
Modeling

  
Interest
Modifiers

  
Interest
Motion Tracking

  
Interest
Nodes & Physics

  
Interest
OpenGL

  
Interest
Overlay

  
Interest
Overrides

  
Interest
Performance

  
Interest
Physics

  
Interest
Pipeline, Assets & IO

  
Interest
Platforms, Builds & Tests

  
Interest
Python API

  
Interest
Render & Cycles

  
Interest
Render Pipeline

  
Interest
Sculpt, Paint & Texture

  
Interest
Text Editor

  
Interest
Translations

  
Interest
Triaging

  
Interest
Undo

  
Interest
USD

  
Interest
User Interface

  
Interest
UV Editing

  
Interest
VFX & Video

  
Interest
Video Sequencer

  
Interest
Virtual Reality

  
Interest
Vulkan

  
Interest
Wayland
Issues relating to Wayland windowing support.

  
Interest
Workbench

  
Interest: X11

Issues relating to Xorg/X11 support.

  
Legacy
Blender 2.8 Project

  
Legacy
Milestone 1: Basic, Local Asset Browser

  
Legacy
OpenGL Error

  
Meta
Good First Issue

  
Meta
Papercut

  
Meta
Retrospective

  
Meta
Security
Issues relating to security: https://wiki.blender.org/wiki/Process/Vulnerability_Reports

  
Module
Animation & Rigging

  
Module
Core

  
Module
Development Management

  
Module
EEVEE & Viewport

  
Module
Grease Pencil

  
Module
Modeling

  
Module
Nodes & Physics

  
Module
Pipeline, Assets & IO

  
Module
Platforms, Builds & Tests

  
Module
Python API

  
Module
Render & Cycles

  
Module
Sculpt, Paint & Texture

  
Module
Triaging

  
Module
User Interface

  
Module
VFX & Video

  
Platform
FreeBSD

  
Platform
Linux

  
Platform
macOS

  
Platform
Windows

  
Priority
High

  
Priority
Low

  
Priority
Normal

  
Priority
Unbreak Now!

  
Status
Archived

  
Status
Confirmed

  
Status
Duplicate

  
Status
Needs Info from Developers

  
Status
Needs Information from User

  
Status
Needs Triage

  
Status
Resolved

  
Type
Bug

  
Type
Design

  
Type
Known Issue

  
Type
Patch

  
Type
Report

  
Type
To Do

No Label
Interest
Alembic
Interest
Animation & Rigging
Interest
Asset Browser
Interest
Asset Browser Project Overview
Interest
Audio
Interest
Automated Testing
Interest
Blender Asset Bundle
Interest
BlendFile
Interest
Collada
Interest
Compatibility
Interest
Compositing
Interest
Core
Interest
Cycles
Interest
Dependency Graph
Interest
Development Management
Interest
EEVEE
Interest
EEVEE & Viewport
Interest
Freestyle
Interest
Geometry Nodes
Interest
Grease Pencil
Interest
ID Management
Interest
Images & Movies
Interest
Import Export
Interest
Line Art
Interest
Masking
Interest
Metal
Interest
Modeling
Interest
Modifiers
Interest
Motion Tracking
Interest
Nodes & Physics
Interest
OpenGL
Interest
Overlay
Interest
Overrides
Interest
Performance
Interest
Physics
Interest
Pipeline, Assets & IO
Interest
Platforms, Builds & Tests
Interest
Python API
Interest
Render & Cycles
Interest
Render Pipeline
Interest
Sculpt, Paint & Texture
Interest
Text Editor
Interest
Translations
Interest
Triaging
Interest
Undo
Interest
USD
Interest
User Interface
Interest
UV Editing
Interest
VFX & Video
Interest
Video Sequencer
Interest
Virtual Reality
Interest
Vulkan
Interest
Wayland
Interest
Workbench
Interest: X11
Legacy
Blender 2.8 Project
Legacy
Milestone 1: Basic, Local Asset Browser
Legacy
OpenGL Error
Meta
Good First Issue
Meta
Papercut
Meta
Retrospective
Meta
Security
Module
Animation & Rigging
Module
Core
Module
Development Management
Module
EEVEE & Viewport
Module
Grease Pencil
Module
Modeling
Module
Nodes & Physics
Module
Pipeline, Assets & IO
Module
Platforms, Builds & Tests
Module
Python API
Module
Render & Cycles
Module
Sculpt, Paint & Texture
Module
Triaging
Module
User Interface
Module
VFX & Video
Platform
FreeBSD
Platform
Linux
Platform
macOS
Platform
Windows
Priority
High
Priority
Low
Priority
Normal
Priority
Unbreak Now!
Status
Archived
Status
Confirmed
Status
Duplicate
Status
Needs Info from Developers
Status
Needs Information from User
Status
Needs Triage
Status
Resolved
Type
Bug
Type
Design
Type
Known Issue
Type
Patch
Type
Report
Type
To Do
Milestone
Clear milestone
No items
No Milestone
3.6 LTS
Projects
Clear projects
No project
EEVEE & Viewport
Assignees
Clear assignees
No Assignees
7 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Dependencies

No dependencies set.

Reference: blender/blender#113377
No description provided.
Delete Branch "%!s(<nil>)"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?