Particle Edit make Blender Crash #91981

New Issue

Adrien Gomez · 2021-10-06T11:21:39+02:00

Adrien Gomez commented

2021-10-06 11:21:39 +02:00

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 472.12

Blender Version
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-10-05 22:29, hash: 26dac33ce1
Caused by 1d49293b80

Short description of error
Blender Crash when I try to Edit Particle Hair (with comb tool for example)

Exact steps for others to reproduce the error

Add a Sphere
Add a particle system, hair type
Go into particle edit mode
Try to comb

Crash

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 472.12 **Blender Version** Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-10-05 22:29, hash: `26dac33ce1` Caused by 1d49293b80 **Short description of error** Blender Crash when I try to Edit Particle Hair (with comb tool for example) **Exact steps for others to reproduce the error** - Add a Sphere - Add a particle system, hair type - Go into particle edit mode - Try to comb # Crash

Adrien Gomez commented

2021-10-06 11:21:39 +02:00

Added subscriber: @adrien.gomez

blender-admin commented

2021-10-06 11:21:39 +02:00

#92085 was marked as duplicate of this issue

blender-admin commented

2021-10-06 11:21:39 +02:00

#92058 was marked as duplicate of this issue

blender-admin commented

2021-10-06 11:21:39 +02:00

#91989 was marked as duplicate of this issue

Pratik Borhade commented

2021-10-06 11:53:26 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-10-06 12:03:11 +02:00

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

Pratik Borhade commented

2021-10-06 12:03:11 +02:00

Hi, thanks for the report. No crash here but it is unresponsive.

Confirming the report. Also this was working fine with the previous builds(eg: 18959c502d)

Hi, thanks for the report. No crash here but it is unresponsive. Confirming the report. Also this was working fine with the previous builds(eg: 18959c502d)

Raimund Klink commented

2021-10-06 13:51:30 +02:00

Added subscriber: @Raimund58

Raimund Klink commented

2021-10-06 13:51:30 +02:00

For me the same as for @PratikPB2123

Everton Schneider commented

2021-10-06 20:00:45 +02:00

Added subscriber: @EvertonSchneider

Everton Schneider commented

2021-10-06 20:00:45 +02:00

I just made the same report here. I'm unable to comb hair, blender freezes.

Everton Schneider commented

2021-10-06 20:13:22 +02:00

I'm able to select with "A" or select "tips" or "roots" and transform the strands with "G" "S" "R" shortcuts. But when trying to use any tool from the tool bar blender freezes.

Vitor Boschi commented

2021-10-07 19:36:28 +02:00

Added subscriber: @vitorboschi

Vitor Boschi commented

2021-10-07 19:36:28 +02:00

Running it in debug mode seems to make it hit an assertion:

BLI_assert failed: source/blender/gpu/opengl/gl_texture.cc:372, read(), at 'validate_data_format(format_, type)'

Running it in debug mode seems to make it hit an assertion: ``` BLI_assert failed: source/blender/gpu/opengl/gl_texture.cc:372, read(), at 'validate_data_format(format_, type)' ```

Everton Schneider commented

2021-10-07 19:41:03 +02:00

Added subscriber: @HooglyBoogly

Everton Schneider commented

2021-10-07 19:41:03 +02:00

Hi! I just learned how to bisect and I can confirm that this problem came in with 18959c502d but if I compile the commit before this one the hair comb is works fine. @HooglyBoogly can you help?

Hi! I just learned how to bisect and I can confirm that this problem came in with 18959c502d but if I compile the commit before this one the hair comb is works fine. @HooglyBoogly can you help?

Everton Schneider commented

2021-10-07 19:45:38 +02:00

In #91981#1232086, @EvertonSchneider wrote:
Hi! I just learned how to bisect and I can confirm that this problem came in with 18959c502d but if I compile the commit before this one the hair comb is works fine. @HooglyBoogly can you help?

I'm sorry... I was wrong. The 18959c502d the hair comb is working...

> In #91981#1232086, @EvertonSchneider wrote: > Hi! I just learned how to bisect and I can confirm that this problem came in with 18959c502d but if I compile the commit before this one the hair comb is works fine. @HooglyBoogly can you help? I'm sorry... I was wrong. The 18959c502d the hair comb is working...

Hans Goudey commented

2021-10-07 19:46:02 +02:00

I'm honestly very suspicious about that result, the curve resample node should have nothing to do with hair particle combing. I can test to try to confirm later today though.

Vitor Boschi commented

2021-10-07 20:00:18 +02:00

Looks like the real culptrit is 1d49293b80

Looks like the real culptrit is 1d49293b80

Everton Schneider commented

2021-10-07 20:02:17 +02:00

In #91981#1232089, @HooglyBoogly wrote:
I'm honestly very suspicious about that result, the curve resample node should have nothing to do with hair particle combing. I can test to try to confirm later today though.

I'm sorry... I'm trying to find the problem while learning how to do it... sorry about the noise here. I will double, triple check it before post here. Sorry everyone and specially @HooglyBoogly

> In #91981#1232089, @HooglyBoogly wrote: > I'm honestly very suspicious about that result, the curve resample node should have nothing to do with hair particle combing. I can test to try to confirm later today though. I'm sorry... I'm trying to find the problem while learning how to do it... sorry about the noise here. I will double, triple check it before post here. Sorry everyone and specially @HooglyBoogly

Vitor Boschi commented

2021-10-07 20:14:06 +02:00

Backtrace of the crash:

- 0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
- 1  0x00007ffff6e29859 in __GI_abort () at abort.c:79
- 2  0x0000000010d10adc in _BLI_assert_abort () at /mnt/data/Devel/blender-git/blender/source/blender/blenlib/intern/BLI_assert.c:61
- 3  0x000000001072243e in blender::gpu::GLTexture::read(int, eGPUDataFormat) (this=0x6130005be048, mip=0, type=GPU_DATA_FLOAT)
    at /mnt/data/Devel/blender-git/blender/source/blender/gpu/opengl/gl_texture.cc:372
#4  0x0000000010699040 in GPU_texture_read(GPUTexture*, eGPUDataFormat, int) (tex_=0x6130005be048, data_format=GPU_DATA_FLOAT, miplvl=0)
    at /mnt/data/Devel/blender-git/blender/source/blender/gpu/intern/gpu_texture.cc:386
#5  0x00000000072687e2 in view3d_depths_create (region=0x614000011c48)
    at /mnt/data/Devel/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.c:2276
#6  0x00000000072693ad in ED_view3d_depth_override
    (depsgraph=0x61a000108088, region=0x614000011c48, v3d=0x61a00000f088, obact=0x61a000195c88, mode=V3D_DEPTH_OBJECT_ONLY, r_depths=0x614000080ce0) at /mnt/data/Devel/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.c:2374
#7  0x00000000061fae7e in PE_set_view3d_data (C=0x60e000000828, data=0x614000080c78)
    at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:528
#8  0x000000000623f60d in brush_edit_init (C=0x60e000000828, op=0x60f000042fd8)
    at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:4706
#9  0x000000000624370a in brush_edit_invoke (C=0x60e000000828, op=0x60f000042fd8, event=0x60d0004d43c8)
    at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:4990
#10 0x0000000002ad5728 in wm_operator_invoke
    (C=0x60e000000828, ot=0x611000092088, event=0x60d0004d43c8, properties=0x60300011e4e8, reports=0x0, poll_only=false, use_last_properties=true) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:1351
#11 0x0000000002adf543 in wm_handler_operator_call
    (C=0x60e000000828, handlers=0x614000011d80, handler_base=0x608000051aa8, event=0x60d0004d43c8, properties=0x60300011e4e8, kmi_idname=0x610000253f58 "PARTICLE_OT_brush_edit") at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:2345
#12 0x0000000002ae33fe in wm_handlers_do_keymap_with_keymap_handler
    (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80, handler=0x608000051aa8, keymap=0x611000265b08, do_debug_handler=false) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:2697
#13 0x0000000002ae6e33 in wm_handlers_do_intern (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80)
    at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3024
#14 0x0000000002ae83bc in wm_handlers_do (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80)
    at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3161
#15 0x0000000002aedfa8 in wm_event_do_handlers (C=0x60e000000828)
    at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3728
- 16 0x0000000002ab62f4 in WM_main (C=0x60e000000828) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm.c:647
- 17 0x0000000001941cda in main (argc=1, argv=0x7fffffffe578) at /mnt/data/Devel/blender-git/blender/source/creator/creator.c:558

Backtrace of the crash: ``` - 0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 - 1 0x00007ffff6e29859 in __GI_abort () at abort.c:79 - 2 0x0000000010d10adc in _BLI_assert_abort () at /mnt/data/Devel/blender-git/blender/source/blender/blenlib/intern/BLI_assert.c:61 - 3 0x000000001072243e in blender::gpu::GLTexture::read(int, eGPUDataFormat) (this=0x6130005be048, mip=0, type=GPU_DATA_FLOAT) at /mnt/data/Devel/blender-git/blender/source/blender/gpu/opengl/gl_texture.cc:372 #4 0x0000000010699040 in GPU_texture_read(GPUTexture*, eGPUDataFormat, int) (tex_=0x6130005be048, data_format=GPU_DATA_FLOAT, miplvl=0) at /mnt/data/Devel/blender-git/blender/source/blender/gpu/intern/gpu_texture.cc:386 #5 0x00000000072687e2 in view3d_depths_create (region=0x614000011c48) at /mnt/data/Devel/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.c:2276 #6 0x00000000072693ad in ED_view3d_depth_override (depsgraph=0x61a000108088, region=0x614000011c48, v3d=0x61a00000f088, obact=0x61a000195c88, mode=V3D_DEPTH_OBJECT_ONLY, r_depths=0x614000080ce0) at /mnt/data/Devel/blender-git/blender/source/blender/editors/space_view3d/view3d_draw.c:2374 #7 0x00000000061fae7e in PE_set_view3d_data (C=0x60e000000828, data=0x614000080c78) at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:528 #8 0x000000000623f60d in brush_edit_init (C=0x60e000000828, op=0x60f000042fd8) at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:4706 #9 0x000000000624370a in brush_edit_invoke (C=0x60e000000828, op=0x60f000042fd8, event=0x60d0004d43c8) at /mnt/data/Devel/blender-git/blender/source/blender/editors/physics/particle_edit.c:4990 #10 0x0000000002ad5728 in wm_operator_invoke (C=0x60e000000828, ot=0x611000092088, event=0x60d0004d43c8, properties=0x60300011e4e8, reports=0x0, poll_only=false, use_last_properties=true) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:1351 #11 0x0000000002adf543 in wm_handler_operator_call (C=0x60e000000828, handlers=0x614000011d80, handler_base=0x608000051aa8, event=0x60d0004d43c8, properties=0x60300011e4e8, kmi_idname=0x610000253f58 "PARTICLE_OT_brush_edit") at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:2345 #12 0x0000000002ae33fe in wm_handlers_do_keymap_with_keymap_handler (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80, handler=0x608000051aa8, keymap=0x611000265b08, do_debug_handler=false) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:2697 #13 0x0000000002ae6e33 in wm_handlers_do_intern (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3024 #14 0x0000000002ae83bc in wm_handlers_do (C=0x60e000000828, event=0x60d0004d43c8, handlers=0x614000011d80) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3161 #15 0x0000000002aedfa8 in wm_event_do_handlers (C=0x60e000000828) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm_event_system.c:3728 - 16 0x0000000002ab62f4 in WM_main (C=0x60e000000828) at /mnt/data/Devel/blender-git/blender/source/blender/windowmanager/intern/wm.c:647 - 17 0x0000000001941cda in main (argc=1, argv=0x7fffffffe578) at /mnt/data/Devel/blender-git/blender/source/creator/creator.c:558 ```

Hans Goudey commented

2021-10-07 20:21:14 +02:00

No worries, thanks for spending the time bisecting. It's really helpful to the developer that ends up fixing the bug.

Sebastian Parborg commented

2021-10-08 11:12:07 +02:00

Added subscribers: @fclem, @ZedDB

Sebastian Parborg commented

2021-10-08 11:12:07 +02:00

@fclem Could you take a look?

Pratik Borhade commented

2021-10-09 06:24:38 +02:00

Added subscriber: @mcq

Pratik Borhade commented

2021-10-10 11:44:48 +02:00

Added subscriber: @rwman

blender-admin commented

2021-10-12 14:43:41 +02:00

This issue was referenced by 45f167237f

This issue was referenced by 45f167237f0cbebfed95e8b58b405367070ac305

Clément Foucault commented

2021-10-12 16:47:57 +02:00

Changed status from 'Confirmed' to: 'Resolved'

Clément Foucault closed this issue

2021-10-12 16:47:57 +02:00

Clément Foucault self-assigned this 2021-10-12 16:47:57 +02:00

Meino Cramer commented

2021-10-13 04:15:37 +02:00

Version blender-3.0.0-alpha+master.53af51ad50ec-linux.x86_64-release.tar.xz no longer crash or hard lock when editing particle hair. Thanks for the fix ! :)

Adrien Gomez commented

2021-10-13 15:32:21 +02:00

Works great now! Thanks to everyone!

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Particle Edit make Blender Crash #91981

Crash