diff --git a/kernel/static_call.c b/kernel/static_call.c
index 43ba0b1e0edbb935782675284e0d1cd28846f12b..e8d1fdec433c393da96480b17b6eb11e56ab8ba2 100644
--- a/kernel/static_call.c
+++ b/kernel/static_call.c
@@ -400,6 +400,17 @@ static void static_call_del_module(struct module *mod)
 
 	for (site = start; site < stop; site++) {
 		key = static_call_key(site);
+
+		/*
+		* If the key was not updated due to a memory allocation
+		* failure in __static_call_init() then treating key::sites
+		* as key::mods in the code below would cause random memory
+		* access and #GP. In that case all subsequent sites have
+		* not been touched either, so stop iterating.
+		*/
+		if (!static_call_key_has_mods(key))
+			break;
+
 		if (key == prev_key)
 			continue;