INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_core_validation.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_object_tracker.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_parameter_validation.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_swapchain.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_threading.json, version "1.0.0"
INFO: [loader] Code 0 : Found manifest file /run/current-system/sw/share/vulkan/explicit_layer.d/VkLayer_unique_objects.json, version "1.0.0"
INFO: [loader] Code 0 : Found ICD manifest file /run/opengl-driver/share/vulkan/icd.d/radeon_icd.x86_64.json, version "1.0.0"
INFO: [loader] Code 0 : Found ICD manifest file /run/opengl-driver-32/share/vulkan/icd.d/radeon_icd.i686.json, version "1.0.0"
ERROR: [loader] Code 0 : /nix/store/280g5xfpkh03gh8dchfy68cs1nq4yhxb-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so: wrong ELF class: ELFCLASS32

Instance Extensions:
====================
Instance Extensions     count = 6
        VK_KHR_surface                      : extension revision 25
        VK_KHR_xcb_surface                  : extension revision  6
        VK_KHR_xlib_surface                 : extension revision  6
        VK_KHR_wayland_surface              : extension revision  6
        VK_KHR_get_physical_device_properties2: extension revision  1
        VK_EXT_debug_report                 : extension revision  5
WARNING: radv is not a conformant vulkan implementation, testing use only.
WARNING: radv is not a conformant vulkan implementation, testing use only.

Program received signal SIGFPE, Arithmetic exception.
0x00007ffff672c563 in radv_pipeline_scratch_init.isra ()
   from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
(gdb) bt
#0  0x00007ffff672c563 in radv_pipeline_scratch_init.isra ()
   from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#1  0x00007ffff673012f in radv_CreateComputePipelines ()
   from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#2  0x00007ffff6725ae6 in create_resolve_pipeline ()
   from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#3  0x00007ffff6728b7b in radv_device_init_meta_resolve_compute_state ()
   from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#4  0x00007ffff66fd49e in radv_device_init_meta () from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#5  0x00007ffff66f2748 in radv_CreateDevice () from /nix/store/f3hyx7bf6ga50wwakliyk5jhc6g6ap7i-mesa-steamvr-git-drivers/lib/libvulkan_radeon.so
#6  0x00007ffff76695e5 in terminator_CreateDevice () from /nix/store/b41112skqcd3lk5rf1xls4lwr9knsvg8-vulkan-loader-1.0.42.2/lib/libvulkan.so.1
#7  0x00007ffff766f6a9 in loader_create_device_chain () from /nix/store/b41112skqcd3lk5rf1xls4lwr9knsvg8-vulkan-loader-1.0.42.2/lib/libvulkan.so.1
#8  0x00007ffff7671b92 in vkCreateDevice () from /nix/store/b41112skqcd3lk5rf1xls4lwr9knsvg8-vulkan-loader-1.0.42.2/lib/libvulkan.so.1
#9  0x0000000000401c82 in main ()