No user comments in crash group
108 #endif
109 void* NewPtr = NULL;
110 #if PLATFORM_MAC
111 // macOS expects all allocations to be aligned to 16 bytes, but TBBs default alignment is 8, so on Mac we always have to use scalable_aligned_realloc
112 Alignment = AlignArbitrary(FMath::Max((uint32)16, Alignment), (uint32)16);
113 NewPtr = scalable_aligned_realloc(Ptr, NewSize, Alignment);
114 #else
115 if (Alignment != DEFAULT_ALIGNMENT)
116 {
117 Alignment = FMath::Max(NewSize >= 16 ? (uint32)16 : (uint32)8, Alignment);
118 NewPtr = scalable_aligned_realloc(Ptr, NewSize, Alignment);
119 }
120 else
121 {
122 ***** NewPtr = scalable_realloc(Ptr, NewSize);
123 }
No known steps to reproduce
Access violation - code c0000005 (first/second chance not available) UE4Editor_Core!rml::internal::ExtMemoryPool::initTLS() UE4Editor_Core!scalable_realloc() UE4Editor_Core!FMallocTBB::Realloc() [malloctbb.cpp:123] UE4Editor_Core!FMemory::Realloc() [fmemory.inl:48] UE4Editor_SlateRHIRenderer!TArray<FSceneView const * __ptr64,FDefaultAllocator>::ResizeGrow() [array.h:2452] UE4Editor_SlateRHIRenderer!CreateSceneView() [slaterhirenderingpolicy.cpp:238] UE4Editor_SlateRHIRenderer!FSlateRHIRenderingPolicy::DrawElements() [slaterhirenderingpolicy.cpp:331] UE4Editor_SlateRHIRenderer!FSlateRHIRenderer::DrawWindow_RenderThread() [slaterhirenderer.cpp:770] UE4Editor_SlateRHIRenderer!TGraphTask<TEnqueueUniqueRenderCommandType<`FSlateRHIRenderer::DrawWindows_Private'::`29'::SlateDrawWindowsCommandName,<lambda_43e86ee7c51f39979e9a39d40b280024> > >::ExecuteTask() [taskgraphinterfaces.h:829] UE4Editor_Core!FNamedTaskThread::ProcessTasksNamedThread() [taskgraph.cpp:665] UE4Editor_Core!FNamedTaskThread::ProcessTasksUntilQuit() [taskgraph.cpp:574] UE4Editor_RenderCore!RenderingThreadMain() [renderingthread.cpp:331] UE4Editor_RenderCore!FRenderingThread::Run() [renderingthread.cpp:465] UE4Editor_Core!FRunnableThreadWin::Run() [windowsrunnablethread.cpp:76]
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| 2 |
| Component | UE - Graphics Features |
|---|---|
| Affects Versions | 4.17, 4.19 |
| Target Fix | 4.21 |
| Created | Feb 17, 2018 |
|---|---|
| Resolved | Nov 5, 2018 |
| Updated | Dec 11, 2018 |