[Bug 86471] Unreal Engine 4.6 Editor dont start

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86471

Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |NOTOURBUG

--- Comment #1 from Michel Dänzer <michel at daenzer.net> ---
(In reply to Thomas Kowaliczek from comment #0)
> Assertion failed: !((UPTRINT)Ptr & (PageSize-1))
> [File:Runtime/Core/Public/HAL/MallocBinned.h] [Line: 625] 
> 
> 
> Program received signal SIGTRAP, Trace/breakpoint trap.
> 0x00007ffff7bcf0c9 in raise () from /usr/lib/libpthread.so.0
> (gdb) bt
> #0  0x00007ffff7bcf0c9 in raise () from /usr/lib/libpthread.so.0
> #1  0x00007ffff70a9bbd in DebugBreak () at
> Runtime/Core/Public/Linux/LinuxPlatformMisc.h:32
> #2  StaticFailDebug (Error=0x7ffffffe8790 L"Assertion failed: !((UPTRINT)Ptr
> & (PageSize-1))", File=0x7ffff754aaac
> "Runtime/Core/Public/HAL/MallocBinned.h", Line=625,
> Description=0x7ffffffe97b0 L"", bIsEnsure=false)
>     at
> /home/linuxdonald/UnrealEngine/Engine/Source/Runtime/Core/Private/Misc/
> OutputDevice.cpp:190
> #3  0x00007ffff706a19b in FDebug::AssertFailed (Expr=0x7ffff754ac0c
> "!((UPTRINT)Ptr & (PageSize-1))", File=0x7ffff754aaac
> "Runtime/Core/Public/HAL/MallocBinned.h", Line=625, Format=0x7ffff75700e4
> L"")
>     at
> /home/linuxdonald/UnrealEngine/Engine/Source/Runtime/Core/Private/Misc/
> OutputDevice.cpp:223
> #4  0x00007ffff6e560c0 in FMallocBinned::FreeInternal (this=0x7ffff7f03010,
> Ptr=0x8a55010) at Runtime/Core/Public/HAL/MallocBinned.h:625

Looks like an assertion failure in Unreal Engine code. Not obviously directly
related to the driver.

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