G:\Users\Ad\AppData\Roaming\Blender Foundation\Blender\2.91\scripts\addons\blender-viewport-rename.py:101 [DEBUG] (2020/10/14 02:34:05) mesh-fairing-master.linalg.init():L164 - Using NumPySolver G:\Users\Ad\AppData\Roaming\Blender Foundation\Blender\2.91\scripts\addons\optiloops.py:307 I1014 02:34:07.267788 5660 blender_python.cpp:194] Debug flags initialized to: CPU flags: AVX2 : True AVX : True SSE4.1 : True SSE3 : True SSE2 : True BVH layout : EMBREE Split : False CUDA flags: Adaptive Compile : False OptiX flags: CUDA streams : 1 OpenCL flags: Device type : ALL Debug : False Memory limit : 0 I1014 02:34:08.058833 5660 device_cuda.cpp:41] CUEW initialization succeeded I1014 02:34:08.058833 5660 device_cuda.cpp:43] Found precompiled kernels I1014 02:34:08.058833 5660 device_cuda.cpp:176] Device has compute preemption or is not used for display. I1014 02:34:08.058833 5660 device_cuda.cpp:179] Added device "GeForce GTX 660 Ti" with id "CUDA_GeForce GTX 660 Ti_0000:01:00". I1014 02:34:08.100836 5660 device_opencl.cpp:48] CLEW initialization succeeded. Memoryblock Data from SIM: end corrupt Error : EXCEPTION_ACCESS_VIOLATION Address : 0x0000000140631B85 Module : blender.exe Thread : 0000161c Switching to fully guarded memory allocator. Blender 2.91.0 Alpha Build: 2020-10-11 23:14:23 Windows Release argv[0] = F:\Progs\Graphics\3d\Blender-2.91.0\\blender argv[1] = --debug argv[2] = --debug-cycles argv[3] = --python-expr argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'G:\Users\Ad\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt') Read prefs: G:\Users\Ad\AppData\Roaming\Blender Foundation\Blender\2.91\config\userpref.blend read file G:\Users\Ad\AppData\Roaming\Blender Foundation\Blender\2.91\config\startup.blend Version 291 sub 7 date 2020-10-11 22:38 hash df3d124e9104 found bundled python: F:\Progs\Graphics\3d\Blender-2.91.0\2.91\python Warning: class VIEW3D_OT_viewport_rename contains a property which should be an annotation! assign as a type annotation: VIEW3D_OT_viewport_rename.type assign as a type annotation: VIEW3D_OT_viewport_rename.start assign as a type annotation: VIEW3D_OT_viewport_rename.data_flag Warning: class MESH_OT_optiloops contains a property which should be an annotation! assign as a type annotation: MESH_OT_optiloops.angle_threshold assign as a type annotation: MESH_OT_optiloops.only_closed assign as a type annotation: MESH_OT_optiloops.keep_subsurf_influencing_loops assign as a type annotation: MESH_OT_optiloops.keep_seams assign as a type annotation: MESH_OT_optiloops.finish_dissolve Read blend: G:\Users\Ad\Desktop\untitled.blend read file G:\Users\Ad\Desktop\untitled.blend Version 291 sub 7 date 2020-10-11 22:38 hash df3d124e9104 Read blend: G:\Users\Ad\Desktop\untitled.blend read file G:\Users\Ad\Desktop\untitled.blend Version 291 sub 7 date 2020-10-11 22:38 hash df3d124e9104 Writing: F:\BlenderTemp\untitled.crash.txt