Memory leak when using animation (drivers, keyframes) inside muted nodegroup #114504

New Issue

Open

opened 2023-11-05 18:48:29 +01:00 by jianzwan · 3 comments

jianzwan commented

2023-11-05 18:48:29 +01:00

System Information
Operating system: windows 10
Graphics card: RTX 2080 super
Cpu: AMD Ryzen 7 2700

Blender Version
Broken: 3.6
Worked: Not sure, 3.0 is affected too

Short description of error
In eevee material mode & rendered mode, material include #frame node and group is muted, play animation, after a period of time ram usage soar make blender crash.
Keyframes in material and group is muted make ram usage soar too. (bug2)

Steps to Reproduce

Open 3.6 eevee bug.blend
Start animation (notice memory leak in task manager or in console, after closing the blender)

**System Information** Operating system: windows 10 Graphics card: RTX 2080 super Cpu: AMD Ryzen 7 2700 **Blender Version** Broken: 3.6 Worked: Not sure, 3.0 is affected too **Short description of error** In eevee material mode & rendered mode, material include #frame node and group is muted, play animation, after a period of time ram usage soar make blender crash. Keyframes in material and group is muted make ram usage soar too. (bug2) **Steps to Reproduce** - Open `3.6 eevee bug.blend` - Start animation (notice memory leak in task manager or in console, after closing the blender)

eevee bug.png

496 KiB

3.6 eevee bug.blend

877 KiB

3.6 eevee bug2.blend

879 KiB

eevee bug.png

jianzwan added the

labels 2023-11-05 18:48:29 +01:00

Pratik Borhade commented

2023-11-06 06:31:19 +01:00

Member

Hi, thanks for the report. I did some quick testing, I noticed memory leak when node (with frame driver) is inside a node-group

Error: Not freed memory blocks: 3519, total unfreed memory 1.447449 MB
NodeTree len: 512 00000275D999F2E8
ntree_copy_data len: 1552 00000275DE85D828

Hi, thanks for the report. I did some quick testing, I noticed memory leak when node (with frame driver) is inside a node-group ``` Error: Not freed memory blocks: 3519, total unfreed memory 1.447449 MB NodeTree len: 512 00000275D999F2E8 ntree_copy_data len: 1552 00000275DE85D828 ```

Pratik Borhade added

Nodes & Physics

Animation & Rigging

and removed

labels 2023-11-06 06:31:49 +01:00

Pratik Borhade changed title from ~~Eevee #frame make ram usage soar.~~ to Memory leak when using #frame inside nodegroup

2023-11-06 06:34:14 +01:00

Philipp Oeser commented

2024-02-13 11:17:26 +01:00

Member

==3192966==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1168464 byte(s) in 2213 object(s) allocated from:
    #0 0x7fc3830d8cc7 in calloc (/lib64/libasan.so.8+0xd8cc7) (BuildId: 7fcb7759bc17ef47f9682414b6d99732d6a6ab0c)
    #1 0x46d201f in MEM_lockfree_callocN /blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:216
    #2 0xd8d79d in BKE_libblock_alloc_notest(short) /blender/source/blender/blenkernel/intern/lib_id.cc:1211
    #3 0xd8d919 in BKE_libblock_alloc(Main*, short, char const*, int) /blender/source/blender/blenkernel/intern/lib_id.cc:1223
    #4 0xd8f077 in BKE_libblock_copy_ex(Main*, ID const*, ID**, int) /blender/source/blender/blenkernel/intern/lib_id.cc:1388
    #5 0xd88339 in BKE_id_copy_ex(Main*, ID const*, ID**, int) /blender/source/blender/blenkernel/intern/lib_id.cc:650
    #6 0x10fba22 in ntreeLocalize /blender/source/blender/blenkernel/intern/node.cc:3700
    #7 0x10fbc3d in ntreeLocalize /blender/source/blender/blenkernel/intern/node.cc:3708
    #8 0x17b43c33 in GPU_material_from_nodetree(Scene*, Material*, bNodeTree*, ListBase*, char const*, eGPUMaterialEngine, unsigned long, bool, bool, void (*)(void*, GPUMaterial*, GPUCodegenOutput*), void*) /blender/source/blender/gpu/intern/gpu_material.cc:858
    #9 0x5d429e6 in DRW_shader_from_material(Material*, bNodeTree*, eGPUMaterialEngine, unsigned long, bool, bool, void (*)(void*, GPUMaterial*, GPUCodegenOutput*), void*) /blender/source/blender/draw/intern/draw_manager_shader.cc:537
    #10 0x563412d in eevee_material_get_ex /blender/source/blender/draw/engines/eevee/eevee_shaders.cc:1385
    #11 0x5634618 in EEVEE_material_get /blender/source/blender/draw/engines/eevee/eevee_shaders.cc:1416
    #12 0x55f6cdb in material_opaque /blender/source/blender/draw/engines/eevee/eevee_materials.cc:626
    #13 0x55f9f1e in eevee_material_cache_get /blender/source/blender/draw/engines/eevee/eevee_materials.cc:792
    #14 0x55f9f1e in EEVEE_materials_cache_populate /blender/source/blender/draw/engines/eevee/eevee_materials.cc:841
    #15 0x559c8c2 in EEVEE_cache_populate /blender/source/blender/draw/engines/eevee/eevee_engine.cc:120
    #16 0x54172a8 in drw_engines_cache_populate /blender/source/blender/draw/intern/draw_manager_c.cc:1084
    #17 0x541cfdd in DRW_draw_render_loop_ex(Depsgraph*, RenderEngineType*, ARegion*, View3D*, GPUViewport*, bContext const*) /blender/source/blender/draw/intern/draw_manager_c.cc:1724
    #18 0x541be80 in DRW_draw_view(bContext const*) /blender/source/blender/draw/intern/draw_manager_c.cc:1627
    #19 0xc1c2033 in view3d_draw_view /blender/source/blender/editors/space_view3d/view3d_draw.cc:1580
    #20 0xc1c23b6 in view3d_main_region_draw /blender/source/blender/editors/space_view3d/view3d_draw.cc:1615
    #21 0x783e4b7 in ED_region_do_draw(bContext*, ARegion*) /blender/source/blender/editors/screen/area.cc:532
    #22 0x46ff9ec in wm_draw_window_offscreen /blender/source/blender/windowmanager/intern/wm_draw.cc:1007
    #23 0x47010e2 in wm_draw_window /blender/source/blender/windowmanager/intern/wm_draw.cc:1174
    #24 0x47041f0 in wm_draw_update(bContext*) /blender/source/blender/windowmanager/intern/wm_draw.cc:1572
    #25 0x46e3e94 in WM_main(bContext*) /blender/source/blender/windowmanager/intern/wm.cc:619
    #26 0x7fe779 in main /blender/source/creator/creator.cc:575
    #27 0x7fc371c46149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 788cdd41a15985bf8e0a48d213a46e07d58822df)
    #28 0x7fc371c4620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 788cdd41a15985bf8e0a48d213a46e07d58822df)
    #29 0x7fdb24 in _start (/build_linux_debug/bin/blender+0x7fdb24) (BuildId: 1fdb76f5abe77a1a8916171dc33a12221d5d365c)

Note there is a direct leak even without the driver, but it is much smaller then.
(Direct leak of 4752 byte(s) in 9 object(s) allocated from)

``` ==3192966==ERROR: LeakSanitizer: detected memory leaks Direct leak of 1168464 byte(s) in 2213 object(s) allocated from: #0 0x7fc3830d8cc7 in calloc (/lib64/libasan.so.8+0xd8cc7) (BuildId: 7fcb7759bc17ef47f9682414b6d99732d6a6ab0c) #1 0x46d201f in MEM_lockfree_callocN /blender/intern/guardedalloc/intern/mallocn_lockfree_impl.c:216 #2 0xd8d79d in BKE_libblock_alloc_notest(short) /blender/source/blender/blenkernel/intern/lib_id.cc:1211 #3 0xd8d919 in BKE_libblock_alloc(Main*, short, char const*, int) /blender/source/blender/blenkernel/intern/lib_id.cc:1223 #4 0xd8f077 in BKE_libblock_copy_ex(Main*, ID const*, ID**, int) /blender/source/blender/blenkernel/intern/lib_id.cc:1388 #5 0xd88339 in BKE_id_copy_ex(Main*, ID const*, ID**, int) /blender/source/blender/blenkernel/intern/lib_id.cc:650 #6 0x10fba22 in ntreeLocalize /blender/source/blender/blenkernel/intern/node.cc:3700 #7 0x10fbc3d in ntreeLocalize /blender/source/blender/blenkernel/intern/node.cc:3708 #8 0x17b43c33 in GPU_material_from_nodetree(Scene*, Material*, bNodeTree*, ListBase*, char const*, eGPUMaterialEngine, unsigned long, bool, bool, void (*)(void*, GPUMaterial*, GPUCodegenOutput*), void*) /blender/source/blender/gpu/intern/gpu_material.cc:858 #9 0x5d429e6 in DRW_shader_from_material(Material*, bNodeTree*, eGPUMaterialEngine, unsigned long, bool, bool, void (*)(void*, GPUMaterial*, GPUCodegenOutput*), void*) /blender/source/blender/draw/intern/draw_manager_shader.cc:537 #10 0x563412d in eevee_material_get_ex /blender/source/blender/draw/engines/eevee/eevee_shaders.cc:1385 #11 0x5634618 in EEVEE_material_get /blender/source/blender/draw/engines/eevee/eevee_shaders.cc:1416 #12 0x55f6cdb in material_opaque /blender/source/blender/draw/engines/eevee/eevee_materials.cc:626 #13 0x55f9f1e in eevee_material_cache_get /blender/source/blender/draw/engines/eevee/eevee_materials.cc:792 #14 0x55f9f1e in EEVEE_materials_cache_populate /blender/source/blender/draw/engines/eevee/eevee_materials.cc:841 #15 0x559c8c2 in EEVEE_cache_populate /blender/source/blender/draw/engines/eevee/eevee_engine.cc:120 #16 0x54172a8 in drw_engines_cache_populate /blender/source/blender/draw/intern/draw_manager_c.cc:1084 #17 0x541cfdd in DRW_draw_render_loop_ex(Depsgraph*, RenderEngineType*, ARegion*, View3D*, GPUViewport*, bContext const*) /blender/source/blender/draw/intern/draw_manager_c.cc:1724 #18 0x541be80 in DRW_draw_view(bContext const*) /blender/source/blender/draw/intern/draw_manager_c.cc:1627 #19 0xc1c2033 in view3d_draw_view /blender/source/blender/editors/space_view3d/view3d_draw.cc:1580 #20 0xc1c23b6 in view3d_main_region_draw /blender/source/blender/editors/space_view3d/view3d_draw.cc:1615 #21 0x783e4b7 in ED_region_do_draw(bContext*, ARegion*) /blender/source/blender/editors/screen/area.cc:532 #22 0x46ff9ec in wm_draw_window_offscreen /blender/source/blender/windowmanager/intern/wm_draw.cc:1007 #23 0x47010e2 in wm_draw_window /blender/source/blender/windowmanager/intern/wm_draw.cc:1174 #24 0x47041f0 in wm_draw_update(bContext*) /blender/source/blender/windowmanager/intern/wm_draw.cc:1572 #25 0x46e3e94 in WM_main(bContext*) /blender/source/blender/windowmanager/intern/wm.cc:619 #26 0x7fe779 in main /blender/source/creator/creator.cc:575 #27 0x7fc371c46149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 788cdd41a15985bf8e0a48d213a46e07d58822df) #28 0x7fc371c4620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 788cdd41a15985bf8e0a48d213a46e07d58822df) #29 0x7fdb24 in _start (/build_linux_debug/bin/blender+0x7fdb24) (BuildId: 1fdb76f5abe77a1a8916171dc33a12221d5d365c) ``` Note there is a direct leak even without the driver, but it is much smaller then. (`Direct leak of 4752 byte(s) in 9 object(s) allocated from`)

Iliya Katushenock added

EEVEE & Viewport

Nodes & Physics

and removed

Nodes & Physics

labels 2024-02-13 11:43:33 +01:00

Philipp Oeser commented

2024-02-13 11:56:15 +01:00

Member

Note this happens not only with a driver, but also with a regular keyframe.
Only happens in muted nodegroups.
Will update the report title to reflect that.

Note this happens not only with a driver, but also with a regular keyframe. Only happens in muted nodegroups. Will update the report title to reflect that.

Philipp Oeser changed title from ~~Memory leak when using #frame inside nodegroup~~ to Memory leak when using animation (drivers, keyframes) inside muted nodegroup

2024-02-13 11:57:04 +01:00

Sign in to join this conversation.

No Label

Animation & Rigging

Asset Browser Project Overview

Automated Testing

Blender Asset Bundle

Dependency Graph

Development Management

EEVEE & Viewport

Images & Movies

Motion Tracking

Nodes & Physics

Pipeline, Assets & IO

Platforms, Builds & Tests

Render & Cycles

Render Pipeline

Sculpt, Paint & Texture

Video Sequencer

Virtual Reality

Blender 2.8 Project

Milestone 1: Basic, Local Asset Browser

Good First Issue

Animation & Rigging

Development Management

EEVEE & Viewport

Nodes & Physics

Pipeline, Assets & IO

Platforms, Builds & Tests

Render & Cycles

Sculpt, Paint & Texture

Needs Info from Developers

Needs Information from User

No Milestone

No project

No Assignees

3 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#114504

No description provided.