# Blender 5.2.0, Commit date: 2026-04-12 18:23, Hash 398b27ad1b8a # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION (0xc0000005) Exception Address : 0x00007FF74F3B1F38 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] (action) : 0x0000000000000000 (read) Parameters[1] (address) : 0x0000000000000008 Stack trace: blender.exe :0x00007FF74F3B1F20 blender::GPU_shader_get_uniform blender.exe :0x00007FF75051FFB0 blender::draw::overlay::Outline::begin_sync blender.exe :0x00007FF751714E30 blender::draw::overlay::Instance::begin_sync blender.exe :0x00007FF74F409820 blender::DRWContext::engines_init_and_sync blender.exe :0x00007FF74F40AC10 blender::drw_draw_render_loop_3d blender.exe :0x00007FF74F40A7D0 blender::DRW_draw_view blender.exe :0x00007FF74F61D1C0 blender::view3d_main_region_draw blender.exe :0x00007FF74F6260C0 blender::ED_region_do_draw blender.exe :0x00007FF74F6108F0 blender::wm_draw_area_offscreen blender.exe :0x00007FF74F60F750 blender::wm_draw_update blender.exe :0x00007FF74ED1E3C0 blender::ghost_event_proc blender.exe :0x00007FF751616470 GHOST_EventManager::dispatchEvent blender.exe :0x00007FF751616630 GHOST_EventManager::dispatchEvents blender.exe :0x00007FF75047E620 GHOST_System::dispatchEvents blender.exe :0x00007FF74ED1DE70 blender::wm_window_events_process blender.exe :0x00007FF74ED22AD0 blender::WM_main blender.exe :0x00007FF74E8D1030 main blender.exe :0x00007FF7533BBB54 __scrt_common_main_seh KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Threads: Thread : 0000340c ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00002f1c ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00004efc ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00001f5c ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000040d0 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000043ec ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00003c70 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00000984 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00001968 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00004468 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000053ac ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCE53347D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCE5333270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCE5331280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 0000454c ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00005244 ntdll.dll :0x00007FFCF55B0FC0 NtWaitForAlertByThreadId ntdll.dll :0x00007FFCF55754C0 RtlSleepConditionVariableSRW KERNELBASE.dll :0x00007FFCF2C0EE50 SleepConditionVariableSRW MSVCP140.dll :0x00007FFCC1882340 Cnd_wait blender.exe :0x00007FF74E93B8F0 blender::delayed_close_thread_run blender.exe :0x00007FF74E946D50 std::thread::_Invoke,0> ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00003cf8 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx nvoglv64.dll :0x00000000742FB320 DrvValidateVersion nvoglv64.dll :0x00000000740B806E Symbols not available Thread : 00000cb0 ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx KERNELBASE.dll :0x00007FFCF2BF0BF0 WaitForMultipleObjects nvoglv64.dll :0x000000007432EA20 DrvPresentBuffers nvoglv64.dll :0x000000007432EA20 DrvPresentBuffers nvoglv64.dll :0x00000000746718C0 vk_optimusGetInstanceProcAddr KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 0000176c ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx KERNELBASE.dll :0x00007FFCF2BF0BF0 WaitForMultipleObjects nvoglv64.dll :0x000000007432EA20 DrvPresentBuffers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00004818 win32u.dll :0x00007FFCF2EAA110 NtUserMsgWaitForMultipleObjectsEx USER32.dll :0x00007FFCF51B0C10 MsgWaitForMultipleObjectsEx nvoglv64.dll :0x00000000742FB320 DrvValidateVersion KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000036e4 ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 0000237c ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx combase.dll :0x00007FFCF360EA60 CoRevokeInitializeSpy combase.dll :0x00007FFCF360EA60 CoRevokeInitializeSpy combase.dll :0x00007FFCF360EA60 CoRevokeInitializeSpy combase.dll :0x00007FFCF360EA60 CoRevokeInitializeSpy KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00003f90 ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx Wacom_Tablet.dll :0x00007FFCB2B095FC WTSetA Wacom_Tablet.dll :0x00007FFCB2B095FC WTSetA Wacom_Tablet.dll :0x00007FFCB2B095FC WTSetA Wacom_Tablet.dll :0x00007FFCB2B095FC WTSetA KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00000e54 win32u.dll :0x00007FFCF2EAA110 NtUserMsgWaitForMultipleObjectsEx USER32.dll :0x00007FFCF51B0C10 MsgWaitForMultipleObjectsEx directmanipulation.dll:0x00007FFCBF8B459B Symbols not available Thread : 000045f8 ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx KERNELBASE.dll :0x00007FFCF2BF0BF0 WaitForMultipleObjects blender.exe :0x00007FF752E8EAE0 _ptw32_mcs_flag_wait blender.exe :0x00007FF752E8D260 sem_timedwait blender.exe :0x00007FF752E8EAE0 _ptw32_mcs_flag_wait blender.exe :0x00007FF74EC625B0 blender::BLI_thread_queue_pop blender.exe :0x00007FF7504419A0 std::thread::_Invoke