diff --git a/backport-MONITOR-fix-socket_activated-flag-initialization.patch b/backport-MONITOR-fix-socket_activated-flag-initialization.patch
new file mode 100644
index 0000000000000000000000000000000000000000..63f99bbe5adb24254638f3592032955ad9f36eb8
--- /dev/null
+++ b/backport-MONITOR-fix-socket_activated-flag-initialization.patch
@@ -0,0 +1,47 @@
+From d4f7ed69dbd3aad3be2c52d2da5f75af6d32e3c0 Mon Sep 17 00:00:00 2001
+From: Alexey Tikhonov <atikhono@redhat.com>
+Date: Mon, 13 Feb 2023 17:48:41 +0100
+Subject: [PATCH] MONITOR: fix `socket_activated` flag initialization
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When socket activated service connects for the first time, it is added to
+`mt_ctx->svc_list` by `socket_activated_service_not_found()` with a proper
+`socket_activated = true`.
+But when it reconnects again, `get_service_in_the_list()` finds it in
+`mt_ctx->svc_list` and overwrites `socket_activated = false` unconditionally.
+This patch moves `socket_activated = false` to `start_service()`.
+
+Resolves: https://github.com/SSSD/sssd/issues/6324
+
+Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
+Reviewed-by: Pavel Březina <pbrezina@redhat.com>
+---
+ src/monitor/monitor.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c
+index 6d3d05cd3..0972465f9 100644
+--- a/src/monitor/monitor.c
++++ b/src/monitor/monitor.c
+@@ -242,7 +242,6 @@ get_service_in_the_list(struct mt_ctx *mt_ctx,
+ 
+     for (svc = mt_ctx->svc_list; svc != NULL; svc = svc->next) {
+         if (strcasecmp(svc->identity, svc_name) == 0) {
+-            svc->socket_activated = false;
+             *_svc = svc;
+             return EOK;
+         }
+@@ -1802,6 +1801,8 @@ static int start_service(struct mt_svc *svc)
+ 
+     DEBUG(SSSDBG_CONF_SETTINGS,"Queueing service %s for startup\n", svc->name);
+ 
++    svc->socket_activated = false;
++
+     tv = tevent_timeval_current();
+ 
+     /* Add a timed event to start up the service.
+-- 
+2.36.1
+
diff --git a/sssd.spec b/sssd.spec
index 66f45ec0192b3b1e011532d22614d0aadd3ba3f7..01d5b59cb5a788aa482f9ba1e4174887d5262259 100644
--- a/sssd.spec
+++ b/sssd.spec
@@ -1,6 +1,6 @@
 Name: sssd
 Version: 2.2.2
-Release: 14
+Release: 15
 Summary: System Security Services Daemon
 License: GPLv3+ and LGPLv3+
 URL: https://pagure.io/SSSD/sssd/
@@ -15,6 +15,7 @@ Patch5:backport-CVE-2021-3621.patch
 Patch6: backport-dp-fix-potential-race-condition-in-provider-s-sbus-s.patch
 Patch7: backport-be-remove-accidental-sleep.patch
 Patch8: backport-sssctl-sssctl_domains.c-null-dereference-fixed.patch
+Patch9: backport-MONITOR-fix-socket_activated-flag-initialization.patch
 
 Requires: python3-sssd = %{version}-%{release}
 Requires: libldb
@@ -588,6 +589,9 @@ fi
                                 %{_libdir}/%{name}/modules/libwbclient.so
 
 %changelog
+* Wed Dec 6 2023 zhangruifang <zhangruifang@h-partners.com> - 2.2.2-15
+- fix coredump in sssd.service
+
 * Mon Dec 4 2023 zhangruifang <zhangruifang@h-partners.com> - 2.2.2-14
 - sssctl/sssctl_domains.c: null dereference fixed