DRM_MM_BUG_ON
DRM_MM_BUG_ON(!drm_mm_hole_follows(node));
DRM_MM_BUG_ON(!drm_mm_hole_follows(node));
DRM_MM_BUG_ON(drm_mm_hole_follows(node));
DRM_MM_BUG_ON(range_start > range_end);
DRM_MM_BUG_ON(!drm_mm_node_allocated(node));
DRM_MM_BUG_ON(drm_mm_node_scanned_block(node));
DRM_MM_BUG_ON(start >= end);
DRM_MM_BUG_ON(!size || size > end - start);
DRM_MM_BUG_ON(mm->scan_active);
DRM_MM_BUG_ON(end <= start);
DRM_MM_BUG_ON(node->mm != mm);
DRM_MM_BUG_ON(!drm_mm_node_allocated(node));
DRM_MM_BUG_ON(drm_mm_node_scanned_block(node));
DRM_MM_BUG_ON(list_next_entry(hole, node_list) != node);
DRM_MM_BUG_ON(scan->hit_start >= scan->hit_end);
DRM_MM_BUG_ON(scan->hit_start < hole_start);
DRM_MM_BUG_ON(scan->hit_end > hole_end);
DRM_MM_BUG_ON(node->mm != scan->mm);
DRM_MM_BUG_ON(!drm_mm_node_scanned_block(node));
DRM_MM_BUG_ON(!node->mm->scan_active);
DRM_MM_BUG_ON(list_next_entry(prev_node, node_list) !=
DRM_MM_BUG_ON(list_empty(&mm->hole_stack));
DRM_MM_BUG_ON(&hole->hole_stack == &mm->hole_stack);
DRM_MM_BUG_ON(hole_start > scan->hit_start);
DRM_MM_BUG_ON(hole_end < scan->hit_end);
DRM_MM_BUG_ON(start + size <= start);
DRM_MM_BUG_ON(!drm_mm_hole_follows(hole_node));