Detailed Crash Report

Etterna v0.74.0

Crash Reason: EXCEPTION_ACCESS_VIOLATION_READ Date Uploaded: 2025-03-25 00:05:42 UTC Crash Location: 0x0000019f7db55e08

Windows

  • Process PID: 18984
  • OS Version: 10.0.26100 3323
  • Architecture: amd64
  • CPU Core Count: 16
  • CPU Info: family 6 model 154 stepping 3

Modules

  • avformat-55.dll
  • avutil-52.dll
  • swscale-2.dll
  • avcodec-55.dll
  • Etterna.pdb
  • nvd3dumx.pdb
  • d3dx9_43.pdb
  • opengl32.pdb
  • igd12um64xel.pdb
  • media_bin_64.pdb
  • RESAMPLEDMO.pdb
  • dsound.pdb
  • igd12dxva64.pdb
  • igd12umd64.pdb
  • d3d12core.pdb
  • D3DSCache.pdb
  • d3d12.pdb
  • d3d9on12.pdb
  • igddxvacommon64.pdb
  • nvgpucomp64.pdb
  • ControlLib.pdb
  • WINMMBASE.pdb
  • nvppex.pdb
  • nvspcap64.pdb
  • NvMemMapStoragex.pdb
  • wdmaud.pdb
  • TextInputFramework.pdb
  • nvldumdx.pdb
  • glu32.pdb
  • igdinfo64.pdb
  • d3d9.pdb
  • msdmo.pdb
  • msacm32.pdb
  • InputHost.pdb
  • audioses.pdb
  • msacm32.pdb
  • dinput8.pdb
  • drvstore.pdb
  • cryptnet.pdb
  • twinapi.appcore.pdb
  • igc64.pdb
  • igdgmm64.pdb
  • IntelControlLib.pdb
  • version.pdb
  • winmm.pdb
  • CoreUIComponents.pdb
  • rasadhlp.pdb
  • avrt.pdb
  • MMDevAPI.pdb
  • Microsoft.Internal.WarpPal.pdb
  • dcomp.pdb
  • CoreMessaging.pdb
  • fwpuclnt.pdb
  • midimap.pdb
  • apphelp.pdb
  • uxtheme.pdb
  • directxdatabasehelper.pdb
  • dxgi.pdb
  • DXCore.pdb
  • dwmapi.pdb
  • ResourcePolicyClient.pdb
  • Windows.Storage.pdb
  • hid.pdb
  • iphlpapi.pdb
  • dnsapi.pdb
  • UMPDC.pdb
  • powrprof.pdb
  • rsaenh.pdb
  • Kernel.Appcore.pdb
  • ntmarta.pdb
  • mswsock.pdb
  • gpapi.pdb
  • userenv.pdb
  • cryptsp.pdb
  • cryptbase.pdb
  • wldp.pdb
  • msasn1.pdb
  • bcrypt.pdb
  • cfgmgr32.pdb
  • devobj.pdb
  • profapi.pdb
  • WinTypes.pdb
  • msvcp_win.pdb
  • kernelbase.pdb
  • win32u.pdb
  • ucrtbase.pdb
  • bcryptprimitives.pdb
  • gdi32full.pdb
  • wintrust.pdb
  • crypt32.pdb
  • ws2_32.pdb
  • nsi.pdb
  • CLBCatQ.pdb
  • msvcrt.pdb
  • rpcrt4.pdb
  • shlwapi.pdb
  • ole32.pdb
  • user32.pdb
  • combase.pdb
  • msctf.pdb
  • kernel32.pdb
  • imagehlp.pdb
  • gdi32.pdb
  • shell32.pdb
  • imm32.pdb
  • sechost.pdb
  • shcore.pdb
  • setupapi.pdb
  • oleaut32.pdb
  • advapi32.pdb
  • ntdll.pdb

    2. Loading Code Snippet...
    3. Loading Code Snippet...
    4. Loading Code Snippet...
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
    9. Loading Code Snippet...
    10. Loading Code Snippet...
    11. Loading Code Snippet...
    12. Loading Code Snippet...
    13. Loading Code Snippet...
    14. Loading Code Snippet...
    15. Loading Code Snippet...
    16. Loading Code Snippet...
    17. Loading Code Snippet...
    18. Loading Code Snippet...
    19. Loading Code Snippet...
    20. Loading Code Snippet...
    21. Loading Code Snippet...
    22. Loading Code Snippet...
    23. Loading Code Snippet...
    24. Loading Code Snippet...
    25. Loading Code Snippet...
    26. Loading Code Snippet...
    27. Loading Code Snippet...
  27. - [KERNEL32.DLL] - BaseThreadInitThunk

  1. - [ntdll.dll] - NtWaitForMultipleObjects
  2. - [KERNELBASE.dll] - WaitForMultipleObjectsEx
  3. - [CoreMessaging.dll] - CFlat::SehSafe::Execute<<lambda_de6cc8128f8f9f99144226758963eeb9> >
  4. - [KERNELBASE.dll] - TlsSetValue

  1. - [ntdll.dll] - NtWaitForAlertByThreadId
  2. - [ntdll.dll] - RtlSleepConditionVariableSRW
  3. - [KERNELBASE.dll] - SleepConditionVariableSRW
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
    9. Loading Code Snippet...
  9. - [KERNEL32.DLL] - BaseThreadInitThunk
  10. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForMultipleObjects
  2. - [KERNELBASE.dll] - WaitForMultipleObjectsEx
  3. - [AUDIOSES.DLL] - static struct _tlgProvider_t const * AudioSesRealtimeTraceProvider::Provider
  4. - [AUDIOSES.DLL] - <unknown>
  5. - [AUDIOSES.DLL] - <unknown>
  6. - [AUDIOSES.DLL] - void TraceWASAPI_IAudioClient_GetCurrentPadding(char const *,unsigned int,void *,long,unsigned int *)
  7. - [AUDIOSES.DLL] - long CCrossProcessClientOutputEndpoint<struct StaticControlData_V1,struct VolatileControlData_V0,struct ControlData_V1>::GetPosition_NonOffload(uint64_t *,uint64_t *)
  8. - [AUDIOSES.DLL] - virtual long CAudioClient::GetCurrentPadding(unsigned int *)

  1. - [ntdll.dll] - NtDelayExecution
  2. - [ntdll.dll] - RtlDelayExecution
  3. - [KERNELBASE.dll] - SleepEx
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
  7. - [KERNEL32.DLL] - BaseThreadInitThunk
  8. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
    4. Loading Code Snippet...
    5. Loading Code Snippet...
    6. Loading Code Snippet...
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtSignalAndWaitForSingleObject
  2. - [KERNELBASE.dll] - SignalObjectAndWait
    4. Loading Code Snippet...
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
  8. - [KERNEL32.DLL] - BaseThreadInitThunk
  9. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForWorkViaWorkerFactory
  2. - [ntdll.dll] - TppWorkerThread
  3. - [ntdll.dll] - TpCallbackMayRunLong

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
    4. Loading Code Snippet...

  1. - [ntdll.dll] - NtRemoveIoCompletion
  2. - [KERNELBASE.dll] - GetQueuedCompletionStatus
    4. Loading Code Snippet...
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
    9. Loading Code Snippet...
  9. - [KERNEL32.DLL] - BaseThreadInitThunk
  10. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtRemoveIoCompletion
  2. - [KERNELBASE.dll] - GetQueuedCompletionStatus
    4. Loading Code Snippet...
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
  7. - [KERNEL32.DLL] - BaseThreadInitThunk
  8. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForWorkViaWorkerFactory
  2. - [ntdll.dll] - TppWorkerThread
  3. - [ntdll.dll] - TpCallbackMayRunLong

  1. - [ntdll.dll] - NtWaitForAlertByThreadId
  2. - [ntdll.dll] - RtlSleepConditionVariableSRW
  3. - [ucrtbase.dll] - o___stdio_common_vswprintf
  4. - [KERNELBASE.dll] - SleepConditionVariableSRW
  5. - [ntdll.dll] - RtlInitUnicodeStringEx
  6. - [msvcp_win.dll] - void Concurrency::details::stl_condition_variable_win7::wait(struct _Stl_critical_section *)
  7. - [D3D12Core.dll] - long StringCchPrintfW(unsigned short *,uint64_t,unsigned short const *,...)
  8. - [KERNELBASE.dll] - SetThreadDescription
  9. - [msvcp_win.dll] - Cnd_wait
  10. - [D3D12Core.dll] - void BackgroundTaskScheduler::Scheduler::TaskThread(int)
  11. - [D3D12Core.dll] - <unknown>
  12. - [D3D12Core.dll] - std::thread::_Invoke<std::tuple<<lambda_d1dcd43984ff6503e4a6a4b61a501ad9> >,0>
  13. - [ucrtbase.dll] - thread_start<unsigned int (__cdecl*)(void *),1>
  14. - [KERNEL32.DLL] - BaseThreadInitThunk
  15. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForAlertByThreadId
  2. - [ntdll.dll] - RtlSleepConditionVariableSRW
  3. - [ucrtbase.dll] - o___stdio_common_vswprintf
  4. - [KERNELBASE.dll] - SleepConditionVariableSRW
  5. - [ntdll.dll] - RtlInitUnicodeStringEx
  6. - [msvcp_win.dll] - void Concurrency::details::stl_condition_variable_win7::wait(struct _Stl_critical_section *)
  7. - [D3D12Core.dll] - long StringCchPrintfW(unsigned short *,uint64_t,unsigned short const *,...)
  8. - [KERNELBASE.dll] - SetThreadDescription
  9. - [msvcp_win.dll] - Cnd_wait
  10. - [D3D12Core.dll] - void BackgroundTaskScheduler::Scheduler::TaskThread(int)
  11. - [D3D12Core.dll] - <unknown>
  12. - [D3D12Core.dll] - std::thread::_Invoke<std::tuple<<lambda_d1dcd43984ff6503e4a6a4b61a501ad9> >,0>
  13. - [ucrtbase.dll] - thread_start<unsigned int (__cdecl*)(void *),1>
  14. - [KERNEL32.DLL] - BaseThreadInitThunk
  15. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForAlertByThreadId
  2. - [ntdll.dll] - RtlSleepConditionVariableSRW
  3. - [ucrtbase.dll] - o___stdio_common_vswprintf
  4. - [KERNELBASE.dll] - SleepConditionVariableSRW
  5. - [ntdll.dll] - RtlInitUnicodeStringEx
  6. - [msvcp_win.dll] - void Concurrency::details::stl_condition_variable_win7::wait(struct _Stl_critical_section *)
  7. - [D3D12Core.dll] - long StringCchPrintfW(unsigned short *,uint64_t,unsigned short const *,...)
  8. - [KERNELBASE.dll] - SetThreadDescription
  9. - [msvcp_win.dll] - Cnd_wait
  10. - [D3D12Core.dll] - void BackgroundTaskScheduler::Scheduler::TaskThread(int)
  11. - [D3D12Core.dll] - <unknown>
  12. - [D3D12Core.dll] - std::thread::_Invoke<std::tuple<<lambda_d1dcd43984ff6503e4a6a4b61a501ad9> >,0>
  13. - [ucrtbase.dll] - thread_start<unsigned int (__cdecl*)(void *),1>
  14. - [KERNEL32.DLL] - BaseThreadInitThunk
  15. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForAlertByThreadId
  2. - [ntdll.dll] - RtlSleepConditionVariableSRW
  3. - [ucrtbase.dll] - o___stdio_common_vswprintf
  4. - [KERNELBASE.dll] - SleepConditionVariableSRW
  5. - [ntdll.dll] - RtlInitUnicodeStringEx
  6. - [msvcp_win.dll] - void Concurrency::details::stl_condition_variable_win7::wait(struct _Stl_critical_section *)
  7. - [D3D12Core.dll] - long StringCchPrintfW(unsigned short *,uint64_t,unsigned short const *,...)
  8. - [KERNELBASE.dll] - SetThreadDescription
  9. - [msvcp_win.dll] - Cnd_wait
  10. - [D3D12Core.dll] - void BackgroundTaskScheduler::Scheduler::TaskThread(int)
  11. - [D3D12Core.dll] - <unknown>
  12. - [D3D12Core.dll] - std::thread::_Invoke<std::tuple<<lambda_d1dcd43984ff6503e4a6a4b61a501ad9> >,0>
  13. - [ucrtbase.dll] - thread_start<unsigned int (__cdecl*)(void *),1>
  14. - [KERNEL32.DLL] - BaseThreadInitThunk
  15. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [d3d9.dll] - unsigned long CBatchFilterI::WorkerThread
  4. - [d3d9.dll] - static unsigned long CBatchFilterI::LHBatchWorkerThread(void *)
  5. - [KERNEL32.DLL] - BaseThreadInitThunk
  6. - [ntdll.dll] - RtlUserThreadStart

  1. - [win32u.dll] - NtUserMsgWaitForMultipleObjectsEx
  2. - [DINPUT8.dll] - CEm_LL_ThreadProc
  3. - [DINPUT8.dll] - Hel_IoctlChoose
  4. - [DINPUT8.dll] - Hel_IoctlChoose

  1. - [ntdll.dll] - NtDelayExecution
  2. - [ntdll.dll] - RtlDelayExecution
  3. - [KERNELBASE.dll] - SleepEx
  4. - [WS2_32.dll] - closesocket
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
    9. Loading Code Snippet...
    10. Loading Code Snippet...
    11. Loading Code Snippet...
  11. - [KERNEL32.DLL] - BaseThreadInitThunk
  12. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtDelayExecution
  2. - [ntdll.dll] - RtlDelayExecution
  3. - [KERNELBASE.dll] - SleepEx
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
    8. Loading Code Snippet...
    9. Loading Code Snippet...
    10. Loading Code Snippet...
  10. - [KERNEL32.DLL] - BaseThreadInitThunk
  11. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [ntdll.dll] - RtlpLowFragHeapAllocFromContext
  7. - [ntdll.dll] - RtlpLowFragHeapAllocFromContext

  1. - [win32u.dll] - NtUserMsgWaitForMultipleObjectsEx
  2. - [d3d9.dll] - static unsigned long ThreadAffinitizedWorkerThread<enum ProxyWindowCommands>::WorkerThread(void *)
  3. - [KERNEL32.DLL] - BaseThreadInitThunk
  4. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [USER32.dll] - GetWindowRect
  4. - [nvd3dumx.dll] - None

  1. - [ntdll.dll] - NtWaitForMultipleObjects
  2. - [KERNELBASE.dll] - WaitForMultipleObjectsEx

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvgpucomp64.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [nvd3dumx.dll] - None
  7. - [KERNEL32.DLL] - BaseThreadInitThunk
  8. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvgpucomp64.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [nvd3dumx.dll] - None
  7. - [KERNEL32.DLL] - BaseThreadInitThunk
  8. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [nvd3dumx.dll] - None
  4. - [nvd3dumx.dll] - None
  5. - [nvd3dumx.dll] - None
  6. - [KERNEL32.DLL] - BaseThreadInitThunk
  7. - [ntdll.dll] - RtlUserThreadStart

  1. - [ntdll.dll] - NtWaitForWorkViaWorkerFactory
  2. - [ntdll.dll] - TppWorkerThread
  3. - [ntdll.dll] - TppWorkerFindTask

  1. - [ntdll.dll] - NtWaitForSingleObject
  2. - [KERNELBASE.dll] - WaitForSingleObjectEx
  3. - [KERNELBASE.dll] - WaitForSingleObjectEx
    5. Loading Code Snippet...
    6. Loading Code Snippet...
    7. Loading Code Snippet...
  7. - [KERNEL32.DLL] - BaseThreadInitThunk
  8. - [ntdll.dll] - RtlUserThreadStart