Blend file with NLA tracks crashes Blender upon opening in 2.93.2, but not 2.92. #90469

Closed
opened 2021-08-06 00:17:03 +02:00 by John Gamble · 9 comments

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.41

Blender Version
Broken: version: 2.93.2, branch: master, commit date: 2021-08-03 05:58, hash: 1eb06de260
Worked: version 2.92

Short description of error
Arms2.blend crashes Blender immediately upon opening. Throws EXCEPTION_ACCESS_VIOLATION.
Last item in the stack trace is blender.exe :0x00007FF64A945460 animsys_evaluate_nla_for_flush

Exact steps for others to reproduce the error
Arms2.blend

Arms2.crash.txt

Open Arms2.blend in blender 2.93.2, Blender will crash. Open Arms2.blend in blender 2.92, it does not crash. The crash produced Arms2.crash.txt.

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.41 **Blender Version** Broken: version: 2.93.2, branch: master, commit date: 2021-08-03 05:58, hash: `1eb06de260` Worked: version 2.92 **Short description of error** Arms2.blend crashes Blender immediately upon opening. Throws EXCEPTION_ACCESS_VIOLATION. Last item in the stack trace is blender.exe :0x00007FF64A945460 animsys_evaluate_nla_for_flush **Exact steps for others to reproduce the error** [Arms2.blend](https://archive.blender.org/developer/F10269080/Arms2.blend) [Arms2.crash.txt](https://archive.blender.org/developer/F10269087/Arms2.crash.txt) Open Arms2.blend in blender 2.93.2, Blender will crash. Open Arms2.blend in blender 2.92, it does not crash. The crash produced Arms2.crash.txt.
Author

Added subscriber: @John-Gamble

Added subscriber: @John-Gamble

#93707 was marked as duplicate of this issue

#93707 was marked as duplicate of this issue

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

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

Added subscribers: @NIWO-3, @PratikPB2123

Added subscribers: @NIWO-3, @PratikPB2123
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Changed status from 'Confirmed' to: 'Needs User Info'

Changed status from 'Confirmed' to: 'Needs User Info'
Member

This seems to be resolved in current 2.93.6 LTS.
@John-Gamble : mind checking?

This seems to be resolved in current 2.93.6 LTS. @John-Gamble : mind checking?
Author

Changed status from 'Needs User Info' to: 'Resolved'

Changed status from 'Needs User Info' to: 'Resolved'
John Gamble self-assigned this 2021-12-07 14:59:46 +01:00
Author

Confirmed. The crash no longer happens in 2.93.6.

Confirmed. The crash no longer happens in 2.93.6.
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Reference: blender/blender#90469
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