diff --git a/backport-check-before-use-daemon-shm_info.patch b/backport-check-before-use-daemon-shm_info.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0e61e6cee8e3703961e3197b266b181b52777e50
--- /dev/null
+++ b/backport-check-before-use-daemon-shm_info.patch
@@ -0,0 +1,27 @@
+From 073c7301ebdf7511320ec817ad7ecacf6b45c4be Mon Sep 17 00:00:00 2001
+From: eaglegai <31752768+eaglegai@users.noreply.github.com>
+Date: Tue, 21 Jan 2025 22:47:51 +0800
+Subject: [PATCH] check before use daemon->shm_info (#1229)
+
+fix core after the command `unbound-control stop unbound`
+
+fix:https://github.com/NLnetLabs/unbound/issues/1228
+
+Signed-off-by: eaglegai <eaglegai@163.com>
+---
+ util/shm_side/shm_main.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/util/shm_side/shm_main.c b/util/shm_side/shm_main.c
+index 6fd1f5ea6..751d6d649 100644
+--- a/util/shm_side/shm_main.c
++++ b/util/shm_side/shm_main.c
+@@ -195,7 +195,7 @@ void shm_main_shutdown(struct daemon* daemon)
+ {
+ #ifdef HAVE_SHMGET
+ 	/* web are OK, just disabled */
+-	if(!daemon->cfg->shm_enable)
++	if(!daemon->cfg->shm_enable || !daemon->shm_info)
+ 		return;
+ 
+ 	verbose(VERB_DETAIL, "SHM shutdown - KEY [%d] - ID CTL [%d] ARR [%d] - PTR CTL [%p] ARR [%p]",
diff --git a/unbound.spec b/unbound.spec
index dd39af61a3dbd8dab6a6c38472631ed2c66ed487..44b66a278c2dfeab81a5acd3735b48c0978e2365 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -2,7 +2,7 @@
 
 Name:          unbound
 Version:       1.11.0
-Release:       16
+Release:       17
 Summary:       Unbound is a validating, recursive, caching DNS resolver
 License:       BSD
 Url:           https://nlnetlabs.nl/projects/unbound/about/
@@ -37,6 +37,7 @@ Patch12:       backport-003-CVE-2024-43168.patch
 Patch13:       backport-004-CVE-2024-43168.patch
 Patch14:       backport-CVE-2024-33655.patch
 Patch15:       backport-CVE-2024-8508.patch
+Patch16:       backport-check-before-use-daemon-shm_info.patch
 
 BuildRequires: make byacc flex swig pkgconfig systemd python-unversioned-command
 BuildRequires: libevent-devel expat-devel openssl-devel python3-devel
@@ -239,6 +240,12 @@ popd
 %{_mandir}/man*
 
 %changelog
+* Thu Jan 23 2025 gaihuiying <eaglegai@163.com> - 1.11.0-17
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:backport upstream to add check to fix coredump
+
 * Wed Oct 16 2024 gaihuiying <eaglegai@163.com> - 1.11.0-16
 - Type:cves
 - CVE:CVE-2024-8508