Regression: Blender crashes when making anchored strokes in sculpt mode #104306

New Issue

Sidar · 2023-02-02T16:44:20+01:00

Sidar commented

2023-02-02 16:44:20 +01:00

System Information
Operating system:
Windows 11 pro
Version 10.0.22621 Build 22621

Blender Version
Broken: 3.4.1
Worked: 3.3

Originally caused by 4aac5b92c1
But possibly already fixed by 023277359f

Short description of error
Making strokes in sculpt has a chance of randomly hard crashing blender.

Exact steps for others to reproduce the error

Go in to sculpt mode while having the straight up cross selected
Make sure the draw brush is active with the cracked orb variant
Draw from the circle part outward -> It seems to crash sooner when you click outside of the mesh for some reason.
Demon_final_pose_merge_bug_test.blend
Note that I'm using OBS with just the blender window capture, the word crashed is on a layer below. So every time blender crashes it only shows the text.
2023-02-02 16-37-39.mp4

**System Information** Operating system: Windows 11 pro Version 10.0.22621 Build 22621 **Blender Version** Broken: 3.4.1 Worked: 3.3 Originally caused by 4aac5b92c1 But possibly already fixed by 023277359f **Short description of error** Making strokes in sculpt has a chance of randomly hard crashing blender. **Exact steps for others to reproduce the error** - Go in to sculpt mode while having the straight up cross selected - Make sure the draw brush is active with the cracked orb variant - Draw from the circle part outward -> It seems to crash sooner when you click outside of the mesh for some reason. [Demon_final_pose_merge_bug_test.blend](https://archive.blender.org/developer/F14232313/Demon_final_pose_merge_bug_test.blend) Note that I'm using OBS with just the blender window capture, the word crashed is on a layer below. So every time blender crashes it only shows the text. [2023-02-02 16-37-39.mp4](https://archive.blender.org/developer/F14232325/2023-02-02_16-37-39.mp4)

Sidar commented

2023-02-02 16:44:20 +01:00

Added subscriber: @Sidar

Sidar changed title from ~~Blender crashes when making anchored strokes~~ to Blender crashes when making anchored strokes in sculpt mode

2023-02-02 16:46:16 +01:00

Julien Kaspar commented

2023-02-02 18:56:40 +01:00

Added subscriber: @JulienKaspar

Julien Kaspar commented

2023-02-02 18:56:40 +01:00

I can reproduce the crash in 3.5 as well. Waiting for further triaging.

Pratik Borhade commented

2023-02-02 19:02:30 +01:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2023-02-02 19:02:30 +01:00

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

Pratik Borhade commented

2023-02-02 19:02:30 +01:00

Hi, thanks for the report. I can redo the crash, got EXCEPTION_STACK_OVERFLOW error (haven't checked yet in debug mode due to build errors in master)
So far this seems a regression. Will check again tomorrow.

Hi, thanks for the report. I can redo the crash, got `EXCEPTION_STACK_OVERFLOW` error (haven't checked yet in debug mode due to build errors in master) So far this seems a regression. Will check again tomorrow.

blender-admin commented

2023-02-03 00:09:26 +01:00

This issue was referenced by 023277359f

This issue was referenced by 023277359f99274bf712c4f4b89094b00e1fb925

Pratik Borhade changed title from ~~Blender crashes when making anchored strokes in sculpt mode~~ to Regression: Blender crashes when making anchored strokes in sculpt mode

2023-02-03 07:28:55 +01:00

Pratik Borhade commented

2023-02-03 08:20:29 +01:00

Added subscriber: @lichtwerk

Pratik Borhade commented

2023-02-03 08:20:29 +01:00

Unable to redo crash in lite, ninja builds.
@lichtwerk hi, can you check/bisect?

Unable to redo crash in lite, ninja builds. @lichtwerk hi, can you check/bisect?

Philipp Oeser commented

2023-02-03 09:10:44 +01:00

will do

Philipp Oeser commented

2023-02-03 10:45:41 +01:00

Added subscribers: @Baardaap, @JosephEagar

Philipp Oeser commented

2023-02-03 10:45:41 +01:00

Originally caused by 4aac5b92c1

But it seems like it was fixed by {023277359f}?
@JulienKaspar @Sidar @PratikPB2123 : could you check with todays buildbot build from https://builder.blender.org/download/daily/? Cant repro there anymore.

CC @Baardaap
CC @JosephEagar

Originally caused by 4aac5b92c1 But it seems like it was fixed by {023277359f}? @JulienKaspar @Sidar @PratikPB2123 : could you check with todays buildbot build from https://builder.blender.org/download/daily/? Cant repro there anymore. CC @Baardaap CC @JosephEagar

Pratik Borhade commented

2023-02-03 11:08:10 +01:00

@lichtwerk , can not repro anymore in recent buildbot build.

fixed by 023277359f

Perhaps that's why crash did not occur here in lite and ninja builds.

@lichtwerk , can not repro anymore in recent buildbot build. > fixed by 023277359f Perhaps that's why crash did not occur here in lite and ninja builds.

Philipp Oeser commented

2023-02-06 12:06:48 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Philipp Oeser closed this issue

2023-02-06 12:06:48 +01:00

Philipp Oeser self-assigned this 2023-02-06 12:06:48 +01:00

Philipp Oeser commented

2023-02-06 12:06:48 +01:00

Will close as resolved then

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