diff --git a/src/gausskernel/ddes/adapter/ss_dms_bufmgr.cpp b/src/gausskernel/ddes/adapter/ss_dms_bufmgr.cpp
index d9df56c34551372ae0e01fda30356e5a0c06c662..2753f87b38c1367fe92269018b3a1571c5d27a8d 100644
--- a/src/gausskernel/ddes/adapter/ss_dms_bufmgr.cpp
+++ b/src/gausskernel/ddes/adapter/ss_dms_bufmgr.cpp
@@ -989,6 +989,8 @@ bool SSWaitIOTimeout(BufferDesc *buf)
         ret = SSLWLockAcquireTimeout(buf->io_in_progress_lock, LW_SHARED);
         if (ret) {
             LWLockRelease(buf->io_in_progress_lock);
+        } else {
+            break;
         }
     }
 
diff --git a/src/gausskernel/ddes/ddes_commit_id b/src/gausskernel/ddes/ddes_commit_id
index b3764787fb3f5e349497e088c699753171c9d46c..060aec9be57bb9c85fda2e7d5e6df38a41917d10 100644
--- a/src/gausskernel/ddes/ddes_commit_id
+++ b/src/gausskernel/ddes/ddes_commit_id
@@ -1,3 +1,3 @@
-dms_commit_id=f550952d5acd745d53f07bfac2edcd8c87e1e897
+dms_commit_id=499845395d8ad1f0fc7d5d9da9ee86a6b39cf889
 dss_commit_id=13bb5ba33820961455093f838977c54ba0867f28
 cbb_commit_id=a7f55f6371988695578304bfbd3450f6f31c6630
\ No newline at end of file