diff --git a/ChangeLog b/ChangeLog
index 3e0e4033d6..432a3dc7c5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Nov 27 07:47:09 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_thread_terminate_all): add RUBY_VM_CHECK_INTS_BLOCKING().
+	  Otherwise the loop in this function behave as busy loop because
+	  native_sleep() return immediately when RUBY_VM_INTERRUPTED() is true.
+
 Tue Nov 27 04:12:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/extmk.rb (extmake): git rid of post-1.8 features for cross
diff --git a/thread.c b/thread.c
index 878464186e..ed8d429ef8 100644
--- a/thread.c
+++ b/thread.c
@@ -386,6 +386,7 @@ rb_thread_terminate_all(void)
 	PUSH_TAG();
 	if (EXEC_TAG() == 0) {
 	    native_sleep(th, 0);
+	    RUBY_VM_CHECK_INTS_BLOCKING(th);
 	}
 	else {
 	    /* ignore exception */