Unfortunately not sure what this one is about. Seen it a few times, but so far no reliable solutions.
Some users have had success disabling shader caching for Kenshi in their graphics card's settings. You appear to have an Intel card though, and I'm not sure on the process for disabling shader caching there. But it may be worth researching in your case.
You could also try this crash fix patch, see if it helps at all.
https://www.nexusmods.com/kenshi/mods/506
Error code:
16:38:18: OGRE EXCEPTION(887a0005:RenderingAPIException): Failed to create rasterizer state
Error Description:hr = 0x887A0005
(Reason: 0x887A0006) in D3D11RenderSystem::_render at ..\..\..\RenderSystems\Direct3D11\src\OgreD3D11RenderSystem.cpp (line 2503)
16:38:18: Exception when rendering material: BatchMat|StaticObject_219:RustSheet_DIF.ddsRustSheet_NML.dds_Batched|100|110|
OGRE EXCEPTION(887a0005:RenderingAPIException): Failed to create rasterizer state
Error Description:hr = 0x887A0005
(Reason: 0x887A0006) in D3D11RenderSystem::_render at ..\..\..\RenderSystems\Direct3D11\src\OgreD3D11RenderSystem.cpp (line 2503)
16:38:18: OGRE EXCEPTION(887a0005:RenderingAPIException): Failed to create rasterizer state
Error Description:hr = 0x887A0005
(Reason: 0x887A0006) in D3D11RenderSystem::_render at ..\..\..\RenderSystems\Direct3D11\src\OgreD3D11RenderSystem.cpp (line 2503)
16:38:18: Exception when rendering material: BatchMat|StaticObject_241:Rock-Iron_DIF.ddsRock-Iron_NML.dds:2644-Newwworld.mod_Batched|100|110|
OGRE EXCEPTION(887a0005:RenderingAPIException): Failed to create rasterizer state
Error Description:hr = 0x887A0005
(Reason: 0x887A0006) in D3D11RenderSystem::_render at ..\..\..\RenderSystems\Direct3D11\src\OgreD3D11RenderSystem.cpp (line 2503)