diff --git a/chrony.spec b/chrony.spec
index fde7337592ff2b3d54ea29a092078b72169e4d77..ff8b69f3dd227a49ab5ca9af23c1fb91817dcb19 100644
--- a/chrony.spec
+++ b/chrony.spec
@@ -2,7 +2,7 @@
 
 Name:      chrony
 Version:   4.1
-Release:   5
+Release:   6
 Summary:   An NTP client/server
 License:   GPLv2
 URL:       https://chrony.tuxfamily.org
@@ -12,6 +12,7 @@ Source1:   chrony.dhclient
 Source6:   https://github.com/mlichvar/clknetsim/archive/%{clknetsim_ver}/clknetsim-%{clknetsim_ver}.tar.gz
 
 Patch1:	   chrony-nm-dispatcher-dhcp.patch
+Patch2:	   feat-loongarch64-do-not-support-fstat.patch
 
 Patch6000: backport-rework-command-and-limit-the-length-of-command.patch
 
@@ -139,6 +140,12 @@ fi
 %{_mandir}/man[158]/%{name}*.[158]*
 
 %changelog
+* Thu Aug 10 2023 herengui <herengui@kylinsec.com.cn> - 4.1-6
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add loongarch64 support
+
 * Mon May 8 2023 chengyechun <chengyechun1@huawei.com> - 4.1-5
 - Type:bugfix
 - ID:NA
diff --git a/feat-loongarch64-do-not-support-fstat.patch b/feat-loongarch64-do-not-support-fstat.patch
new file mode 100644
index 0000000000000000000000000000000000000000..edabeabd2c8e5c8fc9c7ea6f648975bd251afc5a
--- /dev/null
+++ b/feat-loongarch64-do-not-support-fstat.patch
@@ -0,0 +1,28 @@
+From 8e2ee1c4d87fbcfa29d5d7baa9845907e6a77c96 Mon Sep 17 00:00:00 2001
+From: yangchenguang <yangchenguang@kylinsec.com.cn>
+Date: Wed, 10 May 2023 17:36:24 +0800
+Subject: [PATCH] loongarch64 do not support fstat
+
+Signed-off-by: yangchenguang <yangchenguang@kylinsec.com.cn>
+---
+ sys_linux.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/sys_linux.c b/sys_linux.c
+index 2b53f72..68d0ba3 100644
+--- a/sys_linux.c
++++ b/sys_linux.c
+@@ -539,7 +539,9 @@ SYS_Linux_EnableSystemCallFilter(int level, SYS_ProcessContext context)
+     SCMP_SYS(faccessat),
+     SCMP_SYS(fchmodat),
+     SCMP_SYS(fchownat),
+-    SCMP_SYS(fstat),
++#ifndef __loongarch64
++     SCMP_SYS(fstat),
++#endif
+     SCMP_SYS(fstat64),
+     SCMP_SYS(fstatat64),
+     SCMP_SYS(getdents),
+--
+2.33.0
+