diff --git a/Unlock-cond_mutex-before-pthread-exit-in-gp_worker_main.patch b/Unlock-cond_mutex-before-pthread-exit-in-gp_worker_main.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c3558b42918409ba288361a5899c66bbce6739a7
--- /dev/null
+++ b/Unlock-cond_mutex-before-pthread-exit-in-gp_worker_main.patch
@@ -0,0 +1,24 @@
+From cb761412e299ef907f22cd7c4146d50c8a792003 Mon Sep 17 00:00:00 2001
+From: Guiyao <guiyao@huawei.com>
+Date: Mar 26 2020 17:54:17 +0000
+Subject: Unlock cond_mutex before pthread exit in gp_worker_main()
+
+
+Signed-off-by: GuiYao <guiyao@huawei.com>
+[rharwood@redhat.com: whitespace, tweak commit message]
+Reviewed-by: Robbie Harwood <rharwood@redhat.com>
+
+---
+
+diff --git a/src/gp_workers.c b/src/gp_workers.c
+index 18f38f6..ae42cef 100644
+--- a/src/gp_workers.c
++++ b/src/gp_workers.c
+@@ -369,6 +369,7 @@ static void *gp_worker_main(void *pvt)
+             /* wait for next query */
+             pthread_cond_wait(&t->cond_wakeup, &t->cond_mutex);
+             if (t->pool->shutdown) {
++                pthread_mutex_unlock(&t->cond_mutex);
+                 pthread_exit(NULL);
+             }
+         }
diff --git a/gssproxy.spec b/gssproxy.spec
index f9dc33eecbb4f17cfb398369c3a8f4e01423651a..cb49d59ecb65a68c373e975cafdc3adec6a16bd1 100644
--- a/gssproxy.spec
+++ b/gssproxy.spec
@@ -4,7 +4,7 @@
 
 Name:		gssproxy
 Version:	0.8.0
-Release:	11
+Release:	12
 Summary:	GSSAPI Proxy
 License:	MIT
 URL:		https://pagure.io/gssproxy
@@ -14,6 +14,7 @@ Patch0: Always-use-the-encype-we-selected.patch
 Patch1: Clarify-debug-and-debug_level-in-man-pages.patch
 Patch2: Always-choose-highest-requested-debug-level.patch
 Patch3: Don-t-leak-sock_ctx-if-verto_add_io-fails.patch
+Patch4: Unlock-cond_mutex-before-pthread-exit-in-gp_worker_main.patch
 
 Requires: krb5 keyutils libverto-module-base libini_config
 Requires(post): systemd
@@ -89,6 +90,9 @@ mkdir -p %{buildroot}%{gpstatedir}/rcache
 %{_mandir}/man8/gssproxy-mech.8*
 
 %changelog
+* Fri Mar 27 2020 steven <steven_ygui@163.com> - 0.8.0-12
+- Unlock cond_mutex before pthread exit in gp_worker_main()
+
 * Sun Jan 12 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.8.0-11
 - revise the bogus date in changelog and instll the 24-nfs-server.conf file