diff --git a/src/panfrost/util/pan_liveness.c b/src/panfrost/util/pan_liveness.c
index 9772feb1a9c..0ec9652b59d 100644
--- a/src/panfrost/util/pan_liveness.c
+++ b/src/panfrost/util/pan_liveness.c
@@ -120,11 +120,13 @@ pan_compute_liveness(
                         _mesa_hash_pointer,
                         _mesa_key_pointer_equal);
 
-        /* Allocate */
+        /* Free any previous liveness, and allocate */
+
+        pan_free_liveness(blocks);
 
         list_for_each_entry(pan_block, block, blocks, link) {
-                block->live_in = rzalloc_array(NULL, uint16_t, temp_count);
-                block->live_out = rzalloc_array(NULL, uint16_t, temp_count);
+                block->live_in = rzalloc_array(block, uint16_t, temp_count);
+                block->live_out = rzalloc_array(block, uint16_t, temp_count);
         }
 
         /* Initialize the work list with the exit block */