diff --git a/0035-add-internal-error-for-missing-vg.patch b/0035-add-internal-error-for-missing-vg.patch
new file mode 100644
index 0000000000000000000000000000000000000000..fdf72ae9f72840ba99818c1be33189b3b2378546
--- /dev/null
+++ b/0035-add-internal-error-for-missing-vg.patch
@@ -0,0 +1,38 @@
+From 57ab219d9b2eea107b59b2fb7ef3bd114ca29b72 Mon Sep 17 00:00:00 2001
+From: Zdenek Kabelac <zkabelac@redhat.com>
+Date: Thu, 25 Apr 2024 23:51:58 +0200
+Subject: [PATCH] cov: validation
+
+Add internal error for missing vg.
+---
+ tools/pvmove.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/tools/pvmove.c b/tools/pvmove.c
+index dd68e33d1..c5f9d545e 100644
+--- a/tools/pvmove.c
++++ b/tools/pvmove.c
+@@ -600,6 +600,11 @@ static int _pvmove_setup_single(struct cmd_context *cmd,
+ 	unsigned exclusive;
+ 	int r = ECMD_FAILED;
+ 
++	if (!vg) {
++		log_error(INTERNAL_ERROR "Missing volume group.");
++		return r;
++	}
++
+ 	pp->found_pv = 1;
+ 	pp->setup_result = ECMD_FAILED;
+ 
+@@ -729,6 +734,11 @@ static int _pvmove_read_single(struct cmd_context *cmd,
+ 	struct logical_volume *lv;
+ 	int ret = ECMD_FAILED;
+ 
++	if (!vg) {
++		log_error(INTERNAL_ERROR "Missing volume group.");
++		return ret;
++	}
++
+ 	pp->found_pv = 1;
+
+ 	if (!(lv = find_pvmove_lv(vg, pv_dev(pv), PVMOVE))) {
diff --git a/lvm2.spec b/lvm2.spec
index b9db1f6dd98fe0df481d42e22591730c5d0939f6..8f4e8d3781f0a2875bf6f55ac161f71c6968e585 100644
--- a/lvm2.spec
+++ b/lvm2.spec
@@ -43,7 +43,7 @@
 
 Name:      lvm2
 Version:   2.03.09
-Release:   25
+Release:   26
 Epoch:     8
 Summary:   Tools for logical volume management
 License:   GPLv2+ and LGPLv2.1 and BSD
@@ -83,6 +83,7 @@ Patch31:   0031-fix-syslog-setting.patch
 Patch32:   0032-fix-function-undeclared-in-libdm-common.c-and-dev-cache.c.patch
 Patch33:   0033-fix-pv_major-and-pv_minor-report-field-type.patch
 Patch34:   0034-fix-buffer-size-usage.patch
+Patch35:   0035-add-internal-error-for-missing-vg.patch
 
 BuildRequires: gcc
 BuildRequires: gcc-c++
@@ -508,6 +509,9 @@ fi
 
 
 %changelog
+* Wed Nov 12 2025 weishuaihao <weishuaihao@kylinos.cn> - 8:2.03.09-26
+- add internal error for missing vg
+
 * Tue Nov 4 2025 weishuaihao <weishuaihao@kylinos.cn> - 8:2.03.09-25 
 - fix buffer size usage