> + */ > + ret = idr_alloc(&leases, &drm_lease_idr_object , object_id, > object_id + 1, GFP_KERNEL);
In current kernels, the idr_alloc warns if start < 0, so if object_id is a negative signed integer, which your igt tests actually make it. So we get an ugly debug splat from the idr code, you should probably make sure object_id is something valid in signed space first, to avoid the splat. Dave.
