Blender crashes - project load

[dajuric]

There is a script test.py which only calls: bpy.ops.wm.open_mainfile(filepath=os.path.abspath("./myProject.blend"))

The evaluated file path is OK. While the call is being executed the following error happens:

Got GET: {'type': 'ping'}
127.0.0.1 - - [20/Dec/2019 07:23:45] "GET / HTTP/1.1" 200 -
Got POST: {'type': 'script', 'path': 'd:\\My Workspace\\test.py'}
127.0.0.1 - - [20/Dec/2019 07:23:45] "POST / HTTP/1.1" 200 -
Read blend: d:\My Workspace\myProject.blend
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FFC8A91FB74
Module  : c:\Program Files\Blender Foundation\Blender 2.81\python37.dll
The terminal process terminated with exit code: 11

after which, the Blender process crashes and test.py becomes read-only.

If a script is executed using a shell like:
blender --background --python test.py
everything executes OK

[Mateusz-Grzelinski]

import bpy, os

bpy.ops.wm.open_mainfile(filepath=os.path.abspath(r"E:\BlenderProjects\myProject.blend"))

I saved new file with blender 4.1
Results of run script:

• crashes in: 2.83, 2.93
• works in 3.6.14 (with some warnings)
• files saved with 4.1 can not be opened in 3.3

I saved another file with 2.9. fails to open with the same version.

Therefore it might be related to #182 or simply issue with Blender itself. The second is more likely.