Switching to fully guarded memory allocator.
Blender 2.90 (sub 0)
Build: 2020-05-03 08:28:56 Windows 
argv[0] = F:\Blenders\blender-git\build_windows_Full_x64_vc16_Release\bin\Release\\blender
argv[1] = --debug
argv[2] = --debug-cycles
argv[3] = --python-expr
argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\Users\WINDOW~1\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt')
Read prefs: C:\Users\Windows10Perso\AppData\Roaming\Blender Foundation\Blender\2.90\config\userpref.blend
read file C:\Users\Windows10Perso\AppData\Roaming\Blender Foundation\Blender\2.90\config\startup.blend
  Version 290 sub 1 date 2020-05-12 16:00 hash 1606e732c2d1
found bundled python: F:\Blenders\blender-git\build_windows_Full_x64_vc16_Release\bin\Release\2.90\python
I0514 19:40:59.688642  4892 blender_python.cpp:185] Debug flags initialized to:
CPU flags:
  AVX2       : True
  AVX        : True
  SSE4.1     : True
  SSE3       : True
  SSE2       : True
  BVH layout : BVH8
  Split      : False
CUDA flags:
  Adaptive Compile : False
OptiX flags:
  CUDA streams : 1
OpenCL flags:
  Device type    : ALL
  Debug          : False
  Memory limit   : 0
I0514 19:40:59.751474  4892 device_opencl.cpp:48] CLEW initialization succeeded.
I0514 19:40:59.767431  4892 device_cuda.cpp:41] CUEW initialization succeeded
INFO: Could not find files for the given pattern(s).
I0514 19:40:59.857192  4892 device_cuda.cpp:51] Neither precompiled kernels nor CUDA compiler was found, unable to use CUDA
Read blend: C:\Users\Windows10Perso\Desktop\2.90alpha_Crash1.blend
read file C:\Users\Windows10Perso\Desktop\2.90alpha_Crash1.blend
  Version 290 sub 0 date 2020-05-01 10:07 hash d7d140ec7ffa
Error, region type 5 missing in - name:"Action", id:12
add_relation(Sequencer -> Audio) - Failed, but op_from (ComponentKey(SC00 Full Edit, SEQUENCER)) was ok
add_relation(Sequencer -> Audio) - Could not find op_to (ComponentKey(SC00 Full Edit, AUDIO))
add_relation(Sequencer -> Audio) - Failed, but op_from (ComponentKey(SC00 Full Edit, SEQUENCER)) was ok
add_relation(Sequencer -> Audio) - Could not find op_to (ComponentKey(SC00 Full Edit, AUDIO))
Error   : EXCEPTION_ACCESS_VIOLATION
Address : 0x00007FF75F435E2A
Module  : F:\Blenders\blender-git\build_windows_Full_x64_vc16_Release\bin\Release\blender.exe