diff --git a/backport-remove-no-existing-irq-in-banned_irqs.patch b/backport-remove-no-existing-irq-in-banned_irqs.patch
new file mode 100644
index 0000000..6e53346
--- /dev/null
+++ b/backport-remove-no-existing-irq-in-banned_irqs.patch
@@ -0,0 +1,46 @@
+From 066499ad5231a8a8d37f08a3af5dd6c38431ce6f Mon Sep 17 00:00:00 2001
+From: liuchao173 <55137861+liuchao173@users.noreply.github.com>
+Date: Fri, 7 May 2021 20:48:32 +0800
+Subject: [PATCH] remove no existing irq in banned_irqs
+
+when a banned irq doesn't exist, it won't be removed from banned_irqs
+
+Conflict:NA
+Reference:https://github.com/Irqbalance/irqbalance/pull/183/commits/066499ad5231a8a8d37f08a3af5dd6c38431ce6f
+---
+ classify.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/classify.c b/classify.c
+index 105ecd6..c08144f 100644
+--- a/classify.c
++++ b/classify.c
+@@ -869,8 +869,16 @@ static void remove_no_existing_irq(struct irq_info *info, void *data __attribute
+ 	}
+ 
+ 	entry = g_list_find_custom(interrupts_db, info, compare_ints);
+-	if (entry)
++	if (entry) {
+ 		interrupts_db = g_list_delete_link(interrupts_db, entry);
++		log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from interrupts_db.\n", info->irq);
++	}
++
++	entry = g_list_find_custom(banned_irqs, info, compare_ints);
++	if (entry) {
++		banned_irqs = g_list_delete_link(banned_irqs, entry);
++		log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from banned_irqs.\n", info->irq);
++	}
+ 
+ 	entry = g_list_find_custom(rebalance_irq_list, info, compare_ints);
+ 	if (entry)
+@@ -882,7 +890,6 @@ static void remove_no_existing_irq(struct irq_info *info, void *data __attribute
+ 			info->assigned_obj->interrupts = g_list_delete_link(info->assigned_obj->interrupts, entry);
+ 		}
+ 	}
+-	log(TO_CONSOLE, LOG_INFO, "IRQ %d is removed from interrupts_db.\n", info->irq);
+ 	free_irq(info, NULL);
+ }
+ 
+-- 
+2.23.0
+
diff --git a/irqbalance.spec b/irqbalance.spec
index b145afe..b127e57 100644
--- a/irqbalance.spec
+++ b/irqbalance.spec
@@ -1,7 +1,7 @@
 Summary:        A dynamic adaptive IRQ balancing daemon
 Name:           irqbalance
 Version:        1.7.0
-Release:        13
+Release:        14
 Epoch:          3
 License:        GPLv2
 Source0:        https://github.com/Irqbalance/irqbalance/archive/irqbalance-%{version}.tar.gz
@@ -32,6 +32,7 @@ Patch6007: backport-Hotplug-may-occur-again-during-sleep-so-wait-until-t.patch
 Patch6008: backport-Add-return-value-check-of-opendir-in-do_one_cpu.patch
 Patch6009: backport-Fix-irqbalance-cannot-obtain-the-full-name-of-irq.patch
 Patch6010: backport-Fix-compile-issue-with-none-AARCH64-builds.patch
+Patch6011: backport-remove-no-existing-irq-in-banned_irqs.patch
 
 %description
 Irqbalance is a daemon to help balance the cpu load generated by
@@ -89,6 +90,12 @@ fi
 /sbin/chkconfig --del %{name} >/dev/null 2>&1 || :
 
 %changelog
+* Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-14
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: remove no existing irq in banned_irqs
+
 * Thu Jan 5 2023 qinyu <qinyu32@huawei.com> - 3:1.7.0-13
 - Type:bugfix
 - ID:NA