# Blender 2.91.0, Commit date: 2020-11-25 08:34, Hash 0f45cab862b8

# backtrace
Exception Record:

ExceptionCode         : EXCEPTION_ACCESS_VIOLATION
Exception Address     : 0x0000000056368155
Exception Module      : atio6axx.dll
Exception Flags       : 0x00000000
Exception Parameters  : 0x2
	Parameters[0] : 0x0000000000000000
	Parameters[1] : 0x0000000000000000


Stack trace:
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
atio6axx.dll        :0x000000005558C870  DrvPresentBuffers
blender.exe         :0x00007FF633AB9500  blender::gpu::detect_mip_render_workaround
blender.exe         :0x00007FF633AB9900  blender::gpu::detect_workarounds
blender.exe         :0x00007FF633AB9320  blender::gpu::GLBackend::capabilities_init
blender.exe         :0x00007FF633AA32B0  GPU_context_create
blender.exe         :0x00007FF62FF56A80  wm_window_ghostwindow_add
blender.exe         :0x00007FF62FF56CD0  wm_window_ghostwindow_ensure
blender.exe         :0x00007FF62FF56FA0  wm_window_ghostwindows_ensure
blender.exe         :0x00007FF62FF4D4E0  WM_check
blender.exe         :0x00007FF62FF520D0  wm_homefile_read
blender.exe         :0x00007FF62FF4E6C0  WM_init
blender.exe         :0x00007FF62FC596E0  main
blender.exe         :0x00007FF6340B1EC8  __scrt_common_main_seh
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Threads:
Thread : 00002cb4
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
blender.exe         :0x00007FF6336DF8A0  IlmThread_2_4::Semaphore::wait
blender.exe         :0x00007FF6336DF070  IlmThread_2_4::ThreadPool::numThreads
blender.exe         :0x00007FF6336DFD20  std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl IlmThread_2_4::Thread::*)(void) __ptr64,Il
blender.exe         :0x00007FF6328D1FE0  std::_Pad::_Call_func
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 000027fc
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
blender.exe         :0x00007FF6336DF8A0  IlmThread_2_4::Semaphore::wait
blender.exe         :0x00007FF6336DF070  IlmThread_2_4::ThreadPool::numThreads
blender.exe         :0x00007FF6336DFD20  std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl IlmThread_2_4::Thread::*)(void) __ptr64,Il
blender.exe         :0x00007FF6328D1FE0  std::_Pad::_Call_func
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00002054
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
blender.exe         :0x00007FF6336DF8A0  IlmThread_2_4::Semaphore::wait
blender.exe         :0x00007FF6336DF070  IlmThread_2_4::ThreadPool::numThreads
blender.exe         :0x00007FF6336DFD20  std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl IlmThread_2_4::Thread::*)(void) __ptr64,Il
blender.exe         :0x00007FF6328D1FE0  std::_Pad::_Call_func
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00002e1c
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
blender.exe         :0x00007FF6336DF8A0  IlmThread_2_4::Semaphore::wait
blender.exe         :0x00007FF6336DF070  IlmThread_2_4::ThreadPool::numThreads
blender.exe         :0x00007FF6336DFD20  std::_LaunchPad<std::unique_ptr<std::tuple<void (__cdecl IlmThread_2_4::Thread::*)(void) __ptr64,Il
blender.exe         :0x00007FF6328D1FE0  std::_Pad::_Call_func
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00000434
ntdll.dll           :0x00007FFAF1EA83F0  NtWaitForAlertByThreadId
ntdll.dll           :0x00007FFAF1E67DB0  RtlSleepConditionVariableSRW
KERNELBASE.dll      :0x00007FFAEEF46D30  SleepConditionVariableSRW
MSVCP140.dll        :0x00007FFABF53BA70  _crtSetThreadpoolWait
MSVCP140.dll        :0x00007FFABF512650  std::_Winerror_message
MSVCP140.dll        :0x00007FFABF512650  std::_Winerror_message
OpenAL32.dll        :0x00007FFABC515670  alcGetInteger64vSOFT
OpenAL32.dll        :0x00007FFABC500080  alGetError
OpenAL32.dll        :0x00007FFABC500080  alGetError
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00001a00
ntdll.dll           :0x00007FFAF1EA8450  ZwWaitForWorkViaWorkerFactory
ntdll.dll           :0x00007FFAF1E274C0  RtlAcquireSRWLockShared
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 0000105c
ntdll.dll           :0x00007FFAF1EA8450  ZwWaitForWorkViaWorkerFactory
ntdll.dll           :0x00007FFAF1E274C0  RtlAcquireSRWLockShared
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00002b58
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
OpenAL32.dll        :0x00007FFABC515670  alcGetInteger64vSOFT
OpenAL32.dll        :0x00007FFABC515670  alcGetInteger64vSOFT
OpenAL32.dll        :0x00007FFABC500080  alGetError
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 00002a40
ntdll.dll           :0x00007FFAF1EA4DC0  NtWaitForSingleObject
KERNELBASE.dll      :0x00007FFAEEEFAA50  WaitForSingleObjectEx
OpenAL32.dll        :0x00007FFABC500080  alGetError
OpenAL32.dll        :0x00007FFABC500080  alGetError
OpenAL32.dll        :0x00007FFABC500080  alGetError
ucrtbase.dll        :0x00007FFAED3FBDA0  crt_at_quick_exit
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Thread : 0000161c
ntdll.dll           :0x00007FFAF1EA5890  NtWaitForMultipleObjects
KERNELBASE.dll      :0x00007FFAEEF23A40  WaitForMultipleObjectsEx
combase.dll         :0x00007FFAF03974B0  RoGetActivationFactory
combase.dll         :0x00007FFAF03B67E0  InternalReleaseMarshalObjRef
combase.dll         :0x00007FFAF03974B0  RoGetActivationFactory
combase.dll         :0x00007FFAF03B67E0  InternalReleaseMarshalObjRef
KERNEL32.DLL        :0x00007FFAEF5D80E0  BaseThreadInitThunk
ntdll.dll           :0x00007FFAF1E5C230  RtlUserThreadStart


Loaded Modules :
0x00007FF62FB30000 2.9.1.0              blender.exe C:\Program Files\Blender Foundation\Blender 2.91\blender.pdb 
0x00007FFAF1E00000 10.0.10586.0         ntdll.dll  
0x00007FFAEF5C0000 10.0.10586.0         KERNEL32.DLL  
0x00007FFAE4B30000 20.6.5495.0          aswhook.dll  
0x00007FFAEEEE0000 10.0.10586.0         KERNELBASE.dll  
0x00007FFAF06E0000 10.0.10586.0         USER32.dll  
0x00007FFAEF700000 10.0.10586.0         GDI32.dll  
0x00007FFAF0840000 10.0.10586.11        SHELL32.dll  
0x00007FFAF0570000 7.0.10586.0          msvcrt.dll  
0x00007FFAEF1B0000 10.0.10586.0         cfgmgr32.dll  
0x00007FFAEE540000 10.0.10586.0         windows.storage.dll  
0x00007FFAF02F0000 10.0.10586.0         combase.dll  
0x00007FFAEF4A0000 10.0.10586.0         RPCRT4.dll  
0x00007FFAEEDC0000 10.0.10586.0         bcryptPrimitives.dll  
0x00007FFAF0040000 10.0.10586.0         advapi32.dll  
0x00007FFAEF420000 10.0.10586.0         sechost.dll  
0x00007FFAF1DA0000 10.0.10586.0         shlwapi.dll  
0x00007FFAEE420000 10.0.10586.0         kernel.appcore.dll  
0x00007FFAEF0F0000 10.0.10586.0         shcore.dll  
0x00007FFAEE430000 10.0.10586.0         powrprof.dll  
0x00007FFAEE480000 10.0.10586.0         profapi.dll  
0x00007FFAEFFD0000 10.0.10586.0         WS2_32.dll  
0x00007FFAEFE80000 10.0.10586.0         ole32.dll  
0x00007FFAEF490000 10.0.10586.0         PSAPI.DLL  
0x00007FFAF00F0000 10.0.10586.0         IMM32.dll  
0x00007FFACADE0000 2019.9.0.0           tbb.dll  
0x00007FFAECA00000 10.0.10586.0         SHFOLDER.dll  
0x00007FFABBD70000 7.0.0.0              openvdb.dll  
0x00007FFAD9140000 10.0.10586.0         OPENGL32.dll  
0x00007FFABB840000 3.7.7150.1013        python37.dll  
0x00007FFAAC890000 58.54.100.0          avcodec-58.dll  
0x00007FFABB500000 58.29.100.0          avformat-58.dll  
0x00007FFAE4910000 58.8.100.0           avdevice-58.dll  
0x00007FFAF0610000 10.0.10586.0         OLEAUT32.dll  
0x00007FFABCBF0000 56.31.100.0          avutil-56.dll  
0x00007FFACA900000 5.5.100.0            swscale-5.dll  
0x0000000070440000 1.0.28.0             libsndfile-1.dll  
0x00007FFABC4F0000 1.20.1.0             OpenAL32.dll  
0x00007FFABB3D0000 2.0.12.0             SDL2.dll  
0x00007FFAEF890000 10.0.10586.0         SETUPAPI.dll  
0x000000006ACC0000                      libgmp-10.dll  
0x00007FFAEBF90000 2019.9.0.0           tbbmalloc_proxy.dll  
0x00007FFABF500000 14.26.28720.3        MSVCP140.dll  
0x00007FFAE7590000 14.26.28720.3        VCRUNTIME140.dll  
0x00007FFAE9300000 14.26.28720.3        VCRUNTIME140_1.dll  
0x00007FFAED390000 10.0.10586.0         ucrtbase.dll  
0x00007FFAD4AA0000 10.0.10586.0         AVIFIL32.dll  
0x00007FFAD5E90000 6.10.10586.0         COMCTL32.dll  
0x00007FFAEB5E0000 10.0.10586.0         VERSION.dll  
0x00007FFAEB400000 10.0.10586.0         dbghelp.dll  
0x0000000070680000                      libfftw3-3.dll  
0x00007FFADF360000 10.0.10586.0         GLU32.dll  
0x00007FFAD8670000 10.0.10586.0         DDRAW.dll  
0x00007FFAD37B0000 3.5.100.0            swresample-3.dll  
0x00007FFAE11B0000 10.0.10586.0         Secur32.dll  
0x00007FFACADC0000 10.0.10586.0         AVICAP32.dll  
0x00007FFAEE350000 10.0.10586.0         bcrypt.dll  
0x00007FFAEC9A0000 10.0.10586.0         WINMM.dll  
0x00007FFACAD80000 2019.9.0.0           tbbmalloc.dll  
0x00007FFACAB70000 10.0.10586.0         MSVFW32.dll  
0x00007FFAE7290000 10.0.10586.0         MSACM32.dll  
0x00007FFAE3840000 10.0.10586.3         DCIMAN32.dll  
0x00007FFAEC940000 10.0.10586.0         WINMMBASE.dll  
0x00007FFAEE100000 10.0.10586.0         SSPICLI.DLL  
0x00007FFAECB70000 10.0.10586.0         uxtheme.dll  
0x00007FFAEF310000 2001.12.10941.16384  clbcatq.dll  
0x00007FFAE8900000 10.0.10586.0         MMDevApi.dll  
0x00007FFAECC10000 10.0.10586.0         DEVOBJ.dll  
0x00007FFAEC720000 7.0.10586.0          PROPSYS.dll  
0x00007FFADBB40000 10.0.10586.11        AUDIOSES.DLL  
0x00007FFAED530000 10.0.10586.0         wintypes.dll  
0x00007FFAEFD20000 10.0.10586.0         MSCTF.dll  
0x00007FFAEB9E0000 10.0.10586.0         dwmapi.dll  
0x00007FFADF7F0000 10.0.10586.0         dataexchange.dll  
0x00007FFAE97F0000 10.0.10586.0         d3d11.dll  
0x00007FFAEAA80000 10.0.10586.11        dcomp.dll  
0x00007FFAE9540000 10.0.10586.0         dxgi.dll  
0x00007FFAECD10000 10.0.10586.0         twinapi.appcore.dll  
0x00007FFACAB50000 8.14.1.6489          atig6pxx.dll  
0x0000000055440000 6.14.10.13417        atio6axx.dll  
0x00007FFACFB30000 7.16.10.1301         atiadlxx.dll  
0x00007FFAEDBE0000 10.0.10586.0         USERENV.dll  
0x00007FFAEC700000 10.0.10586.0         WTSAPI32.dll  
0x00007FFAEA000000 10.0.10586.0         IPHLPAPI.DLL  
0x00007FFAEED60000 10.0.10586.0         WINTRUST.dll  
0x00007FFAEE4A0000 10.0.10586.0         MSASN1.dll  
0x00007FFAEEB90000 10.0.10586.0         CRYPT32.dll  
0x00007FFACAA80000 8.14.1.6489          atig6txx.dll  
0x00007FFAD8BA0000 10.0.10586.0         explorerframe.dll  
0x00007FFAED4E0000 10.0.10586.0         edputil.dll  
 
# Python backtrace