diff --git a/src/amd/vulkan/radv_rra_gfx12.c b/src/amd/vulkan/radv_rra_gfx12.c
index 66b72b31140..0aad6987ea9 100644
--- a/src/amd/vulkan/radv_rra_gfx12.c
+++ b/src/amd/vulkan/radv_rra_gfx12.c
@@ -19,6 +19,25 @@ struct rra_instance_sideband_data {
    mat3x4 otw_matrix;
 };
 
+static const char *node_type_names[16] = {
+   [radv_bvh_node_triangle + 0] = "triangle0",
+   [radv_bvh_node_triangle + 1] = "triangle1",
+   [radv_bvh_node_triangle + 2] = "triangle2",
+   [radv_bvh_node_triangle + 3] = "triangle3",
+   [radv_bvh_node_box16] = "invalid4",
+   [radv_bvh_node_box32] = "box32",
+   [radv_bvh_node_instance] = "instance",
+   [radv_bvh_node_aabb] = "invalid7",
+   [8] = "invalid8",
+   [9] = "invalid9",
+   [10] = "invalid10",
+   [11] = "invalid11",
+   [12] = "invalid12",
+   [13] = "invalid13",
+   [14] = "invalid14",
+   [15] = "invalid15",
+};
+
 bool
 rra_validate_node_gfx12(struct hash_table_u64 *accel_struct_vas, uint8_t *data, void *node, uint32_t geometry_count,
                         uint32_t size, bool is_bottom_level, uint32_t depth)
@@ -33,6 +52,66 @@ rra_validate_node_gfx12(struct hash_table_u64 *accel_struct_vas, uint8_t *data,
    uint32_t cur_offset = (uint8_t *)node - data;
    snprintf(ctx.location, sizeof(ctx.location), "internal node (offset=%u)", cur_offset);
 
+   struct radv_gfx12_box_node *box = node;
+   uint32_t valid_child_count_minus_one = box->child_count_exponents >> 28;
+   if (valid_child_count_minus_one == 0xf)
+      return ctx.failed;
+
+   uint32_t internal_id = box->internal_base_id;
+   uint32_t primitive_id = box->primitive_base_id;
+   for (uint32_t i = 0; i <= valid_child_count_minus_one; i++) {
+      uint32_t child_type = (box->children[i].dword2 >> 24) & 0xf;
+      uint32_t child_size = box->children[i].dword2 >> 28;
+
+      uint32_t child_id;
+      if (child_type == radv_bvh_node_box32) {
+         child_id = internal_id;
+         internal_id += (child_size * RADV_GFX12_BVH_NODE_SIZE) >> 3;
+      } else {
+         child_id = primitive_id;
+         primitive_id += (child_size * RADV_GFX12_BVH_NODE_SIZE) >> 3;
+      }
+
+      uint32_t child_offset = (child_id & (~7u)) << 3;
+
+      if (child_offset >= size) {
+         rra_validation_fail(&ctx, "Invalid child offset (child index %u)", i);
+         continue;
+      }
+
+      struct rra_validation_context child_ctx = {0};
+      snprintf(child_ctx.location, sizeof(child_ctx.location), "%s node (offset=%u)", node_type_names[child_type],
+               child_offset);
+
+      void *child_node = data + child_offset;
+
+      if (child_type == radv_bvh_node_box32) {
+         ctx.failed |= rra_validate_node_gfx12(accel_struct_vas, data, child_node, geometry_count, size,
+                                               is_bottom_level, depth + 1);
+      } else if (child_type == radv_bvh_node_instance) {
+         struct radv_gfx12_instance_node *child = (struct radv_gfx12_instance_node *)(child_node);
+         const struct radv_gfx12_instance_node_user_data *user_data =
+            (const void *)((const uint8_t *)child + sizeof(struct radv_gfx12_instance_node));
+
+         uint64_t blas_va = radv_node_to_addr(child->pointer_flags_bvh_addr) - user_data->bvh_offset;
+         if (!_mesa_hash_table_u64_search(accel_struct_vas, blas_va))
+            rra_validation_fail(&child_ctx, "Invalid blas_addr(0x%llx)", (unsigned long long)blas_va);
+      } else {
+         uint32_t indices_midpoint = BITSET_EXTRACT(child_node, 42, 10);
+         if (indices_midpoint < 54 + 28) {
+            rra_validation_fail(&child_ctx, "Invalid indices_midpoint(%u)", indices_midpoint);
+         } else {
+            uint32_t geometry_id = BITSET_EXTRACT(child_node, indices_midpoint - 28, 28);
+            if (geometry_id >= geometry_count) {
+               rra_validation_fail(&child_ctx, "Invalid geometry_id(%u) >= geometry_count(%u)", geometry_id,
+                                   geometry_count);
+            }
+         }
+         if (!BITSET_TEST((BITSET_WORD *)child_node, 1024 - 29))
+            rra_validation_fail(&child_ctx, "prim_range_stop is not set");
+      }
+   }
+
    return ctx.failed;
 }