# Blender 5.1.0, Commit date: 2026-03-16 18:50, Hash adfe2921d5f3 # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION (0xc0000005) Exception Address : 0x00007FF79D5112F8 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] (action) : 0x0000000000000000 (read) Parameters[1] (address) : 0x0000000000000008 Stack trace: blender.exe :0x00007FF79D5112E0 blender::GPU_shader_get_uniform blender.exe :0x00007FF79E61B4F0 blender::draw::overlay::Outline::begin_sync blender.exe :0x00007FF79F7F9BA0 blender::draw::overlay::Instance::begin_sync blender.exe :0x00007FF79D565510 blender::DRWContext::engines_init_and_sync blender.exe :0x00007FF79D566900 blender::drw_draw_render_loop_3d blender.exe :0x00007FF79D5664C0 blender::DRW_draw_view blender.exe :0x00007FF79D773290 blender::view3d_main_region_draw blender.exe :0x00007FF79D77C000 blender::ED_region_do_draw blender.exe :0x00007FF79D766CD0 blender::wm_draw_area_offscreen blender.exe :0x00007FF79D765B30 blender::wm_draw_update blender.exe :0x00007FF79CEB4EA0 blender::ghost_event_proc blender.exe :0x00007FF79F6FDEC0 GHOST_EventManager::dispatchEvent blender.exe :0x00007FF79F6FE080 GHOST_EventManager::dispatchEvents blender.exe :0x00007FF79E556FF0 GHOST_System::dispatchEvents blender.exe :0x00007FF79CEB4960 blender::wm_window_events_process blender.exe :0x00007FF79CEB95B0 blender::WM_main blender.exe :0x00007FF79CAF1030 main blender.exe :0x00007FF7A14190F4 __scrt_common_main_seh KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Threads: Thread : 00000268 ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00001348 ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00000590 ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00005004 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00004ddc ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00003dd4 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000050d0 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000050e4 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00005070 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000024a0 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000053d4 ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx IlmThread.dll :0x00007FFCDA9B47D0 IlmThread_3_4::Semaphore::wait IlmThread.dll :0x00007FFCDA9B3270 IlmThread_3_4::ThreadPool::setThreadProvider IlmThread.dll :0x00007FFCDA9B1280 IlmThread_3_4::supportsThreads ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00005008 ntdll.dll :0x00007FFCF55B0FC0 NtWaitForAlertByThreadId ntdll.dll :0x00007FFCF55754C0 RtlSleepConditionVariableSRW KERNELBASE.dll :0x00007FFCF2C0EE50 SleepConditionVariableSRW MSVCP140.dll :0x00007FFCBE252340 Cnd_wait blender.exe :0x00007FF79CB5D920 blender::delayed_close_thread_run blender.exe :0x00007FF79CB68D50 std::thread::_Invoke,0> ucrtbase.dll :0x00007FFCF2FA1B20 configthreadlocale KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 0000504c ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00004bac ntdll.dll :0x00007FFCF55AD610 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFCF2BBB620 WaitForSingleObjectEx nvoglv64.dll :0x00000000742FB320 DrvValidateVersion nvoglv64.dll :0x00000000740B806E Symbols not available Thread : 00005348 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 : 000052f8 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 : 00005044 win32u.dll :0x00007FFCF2EAA110 NtUserMsgWaitForMultipleObjectsEx USER32.dll :0x00007FFCF51B0C10 MsgWaitForMultipleObjectsEx nvoglv64.dll :0x00000000742FB320 DrvValidateVersion KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 00005280 ntdll.dll :0x00007FFCF55B1020 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCF555CCC0 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCF50A7360 BaseThreadInitThunk ntdll.dll :0x00007FFCF555CC70 RtlUserThreadStart Thread : 000052b0 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 : 00002864 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 : 00003c68 win32u.dll :0x00007FFCF2EAA110 NtUserMsgWaitForMultipleObjectsEx USER32.dll :0x00007FFCF51B0C10 MsgWaitForMultipleObjectsEx directmanipulation.dll:0x00007FFCBF8B459B Symbols not available Thread : 000050d8 ntdll.dll :0x00007FFCF55AE0E0 NtWaitForMultipleObjects KERNELBASE.dll :0x00007FFCF2BF0C10 WaitForMultipleObjectsEx KERNELBASE.dll :0x00007FFCF2BF0BF0 WaitForMultipleObjects blender.exe :0x00007FF7A0EEBEA0 _ptw32_mcs_flag_wait blender.exe :0x00007FF7A0EEA620 sem_timedwait blender.exe :0x00007FF7A0EEBEA0 _ptw32_mcs_flag_wait blender.exe :0x00007FF79CE82E60 blender::BLI_thread_queue_pop blender.exe :0x00007FF79E524280 std::thread::_Invoke