Segfault with AMD Vega 64 on Linux

[runlevel5]

$ uname -ar
Linux orion.dev 5.6.0-0.rc7.git1.2.local.fc33.ppc64le #1 SMP Sun Mar 29 10:28:55 AEDT 2020 ppc64le ppc64le ppc64le GNU/Linux

$ ./gl_vk_chopper 
  unhandled argument: ./gl_vk_chopper
DEVICE: Radeon_RX_Vega_(VEGA10_DRM_3.36.0_5.6.0-0.rc7.git1.2.local.fc33.ppc64le_LLVM_10.0.0)
vsync: on
Initialising Devices
Found 1 Devices
Device ID : 0x1af556b0
No direct GLSL support
No direct GLSL support
No direct GLSL support
No direct GLSL support
No direct GLSL support
No direct GLSL support
No direct GLSL support
No direct GLSL support
GLSL programs validation failed
File name has length
File name has length
File name has length
File name has length
Found a file
Its a DDS file
loaded texture image ./../../gl_vk_chopper//images/environ.dds
Texture Loaded.
Floating Point Texture Loaded.
Loaded model ./../../gl_vk_chopper//chopper_pack32.vks
File name has length
File name has length
File name has length
File name has length
Found a file
Its a DDS file
loaded texture image ./../../gl_vk_chopper//images/gazelle_interior.dds
Segmentation fault (core dumped)


$ coredumpctl info 422062
           PID: 422062 (gl_vk_chopper)
           UID: 1000 (tle)
           GID: 1000 (tle)
        Signal: 11 (SEGV)
     Timestamp: Fri 2020-04-10 00:47:22 AEST (15s ago)
  Command Line: ./gl_vk_chopper
    Executable: /home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper
 Control Group: /user.slice/user-1000.slice/[email protected]/apps.slice/apps-org.gnome.Terminal.slice/vte-spawn-7fe65da0-a065-413f-a9da-eedd07d91771.scope
          Unit: [email protected]
     User Unit: vte-spawn-7fe65da0-a065-413f-a9da-eedd07d91771.scope
         Slice: user-1000.slice
     Owner UID: 1000 (tle)
       Boot ID: f7ed72365f974518aeaedbe4bbca5b7d
    Machine ID: 5632f07729a648c49d05933910ac9490
      Hostname: orion.dev
       Storage: /var/lib/systemd/coredump/core.gl_vk_chopper.1000.f7ed72365f974518aeaedbe4bbca5b7d.422062.1586443642000000000000.lz4
       Message: Process 422062 (gl_vk_chopper) of user 1000 dumped core.
                
                Stack trace of thread 422062:
                #0  0x00007fff5c1f61a8 radv_update_descriptor_sets (libvulkan_radeon.so + 0xc61a8)
                #1  0x00007fff5c1db728 radv_meta_push_descriptor_set (libvulkan_radeon.so + 0xab728)
                #2  0x00007fff5c20e66c radv_meta_blit2d_normal_dst (libvulkan_radeon.so + 0xde66c)
                #3  0x00007fff5c22719c meta_copy_image (libvulkan_radeon.so + 0xf719c)
                #4  0x00007fff93643948 vkCmdCopyImage (libvulkan.so.1 + 0x33948)
                #5  0x000000001004e958 n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x4e958)
                #6  0x000000001004e958 n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x4e958)
                #7  0x0000000010044f38 n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x44f38)
                #8  0x0000000010051668 n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x51668)
                #9  0x0000000010051a5c n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x51a5c)
                #10 0x000000001005651c n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x5651c)
                #11 0x000000001005c550 n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x5c550)
                #12 0x000000001002e81c n/a (/home/tle/src/gl_vk_chopper/bin_ppc64/gl_vk_chopper + 0x2e81c)
                #13 0x00007fff923480cc generic_start_main.constprop.0.isra.0 (libc.so.6 + 0x280cc)
                #14 0x00007fffda1ef99f n/a (n/a + 0x0)
                #15 0x00007fffda1ef99f n/a (n/a + 0x0)
                #16 0x4644534100726f6c n/a (n/a + 0x0)

Wondering if the demo supports AMD GPU or not?