#UE5.7+FSR4 crash on RX 7800 XT

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valid vortex
#

Hello 👋 Our players are encountering a crash inside driver dlls when running with the FSR4 plugin enabled in our UE5.7 based game.

Are there any known issues relating to this? Both drivers 25.11.1 and 25.12.1 crash in a similar way.

This is the callstack:

[ 01 ] _CxxThrowException(void *,_s__ThrowInfo const *) ( throw.cpp:80 )
[ 02 ] 0x7ff9c19470a8 ( amdcc.dll )
[ 03 ] 0x7ff9c1d5e010 ( amdcc.dll )
[ 04 ] 0x7ff9c1d5e010 ( amdcc.dll )
[ 05 ] 0x7ff9c19718c8 ( amdcc.dll )
[ 06 ] 0x7ff9c1d5e010 ( amdcc.dll )
[ 07 ] 0x7ff9c194c599 ( amdcc.dll )
[ 08 ] 0x7ff9c194d643 ( amdcc.dll )
[ 09 ] 0x7ff9d86c61a8 ( amd_fidelityfx_upscaler_dx12.dll )
[ 10 ] 0x7ff9c194b34d ( amdcc.dll )
[ 11 ] 0x7ff9c194ddcc ( amdcc.dll )
[ 12 ] 0x7ff9c1d5ecf0 ( amdcc.dll )
[ 13 ] 0x7ff9c1d5ecf0 ( amdcc.dll )
[ 14 ] 0x7ff9b18a72ce ( amdxc64.dll )
[ 15 ] 0x7ff9b187e744 ( amdxc64.dll )```

This particular user was running `Win64 [Windows 11 (24H2) [10.0.26100.7171]  64b]` and  `AMD Software: Adrenalin Edition 25.12.1 (32.0.22029.9039)`.
ebon mango