--- ./source/private_module/nfsd/nfs4state.c	2021-02-19 01:56:04.239403428 +0000
+++ ./source/private_module/nfsd/nfs4state.c.hotpatch	2021-02-19 01:49:16.147403428 +0000
@@ -5106,8 +5106,8 @@
      * ںһwake_up()ֱst_stid.sc_countΪ2ʱŻ
      * ̼˯
      */
-    wait_event(close_wq, atomic_read(&s->st_stid.sc_count) == 2);
-
+    //wait_event(close_wq, atomic_read(&s->st_stid.sc_count) == 2);
+    if (atomic_read(&s->st_stid.sc_count) != 2) {msleep(10);}
     release_all_access(s);
 
     if (s->st_stid.sc_file)
