1 files changed, 1 insertions, 0 deletions
diff --git a/src/cpu.c b/src/cpu.c
index 686b67a4ea..f8b8905056 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -136,6 +136,7 @@ RTM_EXPORT(rt_spin_unlock_irqrestore)
  */
 struct rt_cpu *rt_cpu_self(void)
 {
+    RT_ASSERT(!rt_scheduler_is_available());
     return &_cpus[rt_hw_cpu_id()];
 }