--- x/lib/rhashtable.c
+++ y/lib/rhashtable.c
@@ -22,6 +22,7 @@
 #include <linux/mm.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
+#include <linux/sched/task_stack.h>
 #include <linux/rhashtable.h>
 #include <linux/err.h>
 #include <linux/export.h>
@@ -1082,7 +1083,10 @@ int rhashtable_init_noprof(struct rhasht
 
 	RCU_INIT_POINTER(ht->tbl, tbl);
 
-	INIT_WORK(&ht->run_work, rht_deferred_worker);
+	if (object_is_on_stack(&ht->run_work))
+		INIT_WORK_ONSTACK(&ht->run_work, rht_deferred_worker);
+	else
+		INIT_WORK(&ht->run_work, rht_deferred_worker);
 
 	return 0;
 }