diff --git a/rpcs3/Emu/Cell/lv2/sys_memory.cpp b/rpcs3/Emu/Cell/lv2/sys_memory.cpp
index b11c70b44d..77c7d77145 100644
--- a/rpcs3/Emu/Cell/lv2/sys_memory.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_memory.cpp
@@ -284,9 +284,14 @@ error_code sys_memory_container_create(vm::ptr<u32> cid, u32 size)
 	}
 
 	// Create the memory container
-	*cid = idm::make<lv2_memory_container>(size);
+	if (const u32 id = idm::make<lv2_memory_container>(size))
+	{
+		*cid = id;
+		return CELL_OK;
+	}
 
-	return CELL_OK;
+	dct->used -= size;
+	return CELL_EAGAIN;
 }
 
 error_code sys_memory_container_destroy(u32 cid)
diff --git a/rpcs3/Emu/Cell/lv2/sys_memory.h b/rpcs3/Emu/Cell/lv2/sys_memory.h
index 64ae6eef5e..29cd5d7bb8 100644
--- a/rpcs3/Emu/Cell/lv2/sys_memory.h
+++ b/rpcs3/Emu/Cell/lv2/sys_memory.h
@@ -46,7 +46,7 @@ struct sys_page_attr_t
 
 struct lv2_memory_container
 {
-	static const u32 id_base = 0x1; // Wrong?
+	static const u32 id_base = 0x3F000000;
 	static const u32 id_step = 0x1;
 	static const u32 id_count = 16;
 
diff --git a/rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp b/rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp
index b039739838..9c03369eb2 100644
--- a/rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp
@@ -342,6 +342,7 @@ error_code _sys_ppu_thread_create(vm::ptr<u64> thread_id, vm::ptr<ppu_thread_par
 
 	if (!tid)
 	{
+		vm::dealloc(stack_base);
 		return CELL_EAGAIN;
 	}