Unreal Engine 4.22 Released!

[ExtraLifeMatt]

@mdeni

Hi!

I have a game crashes when using old video cards from ATI (for example: AMD Mobility Radeon HD 5000, AMD Radeon HD 6310, ATI Radeon HD 5450 and so on). At that only 32-bit version of the game crashes, 64-bit version works perfectly! And it happens not only in our game, but also in any other project on UE4.22.

Here’s the call-stack:

Error: === Critical error: ===
Error:
Error: Fatal error: [File:D:\Build\++UE4\Sync\Engine\Source\Runtime\Core\Private\HAL\MallocBinned2.cpp] [Line: 1222]
Error: FMallocBinned2 Attempt to realloc an unrecognized block 018B0000 canary == 0x24 != 0xe3
Error:
Error:
Error: [Callstack] 0x0000000074ea1812 KERNELBASE.dll!UnknownFunction ]
Error: [Callstack] 0x0000000001b4eafe UE4Game.exe!ReportAssert() ]
Error: [Callstack] 0x0000000001b51375 UE4Game.exe!FWindowsErrorOutputDevice::Serialize() ]
Error: [Callstack] 0x00000000019be38e UE4Game.exe!FOutputDevice::LogfImpl() ]
Error: [Callstack] 0x000000000195d060 UE4Game.exe!FDebug::AssertFailed() ]
Error: [Callstack] 0x000000000195cf6a UE4Game.exe!FDebug::AssertFailed() ]
Error: [Callstack] 0x000000000188b443 UE4Game.exe!FMallocBinned2::FFreeBlock::CanaryFail() ]
Error: [Callstack] 0x000000000189b720 UE4Game.exe!FMallocBinned2::GetAllocationSizeExternal() ]
Error: [Callstack] 0x00000000018990b2 UE4Game.exe!FMallocPoisonProxy::Free() ]
Error: [Callstack] 0x000000000189941e UE4Game.exe!FMemory::Free() ]
Error: [Callstack] 0x00000000023d87ae UE4Game.exe!FD3D11DynamicRHI::InitD3DDevice() ]
Error: [Callstack] 0x00000000023d7518 UE4Game.exe!FD3D11DynamicRHI::Init() ]
Error: [Callstack] 0x0000000002c767b7 UE4Game.exe!RHIInit() ]
Error: [Callstack] 0x00000000013ea25c UE4Game.exe!FEngineLoop::PreInit() ]
Error: [Callstack] 0x00000000013e3c02 UE4Game.exe!GuardedMain() ]
Error: [Callstack] 0x00000000013e3e58 UE4Game.exe!GuardedMainWrapper() ]
Error: [Callstack] 0x00000000013ef929 UE4Game.exe!WinMain() ]
Error: [Callstack] 0x000000000498e795 UE4Game.exe!__scrt_common_main_seh() ]
Error: [Callstack] 0x00000000768b8484 .DLL!UnknownFunction ]
Error: [Callstack] 0x00000000770a3ab8 ntdll.dll!UnknownFunction ]
Error: [Callstack] 0x00000000770a3a88 ntdll.dll!UnknownFunction ]

Please help me to fix this problem.

I’m slightly shocked Win32 is still a platform (I though UE4 had dropped support for it in the last couple updates).

The latest Steam Hardware survey has 32-bit systems at ~1.4%. I would say don’t compile Win32 if you don’t have to.