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..c01d747
--- /dev/null
+++ b/backport-remove-no-existing-irq-in-banned_irqs.patch
@@ -0,0 +1,40 @@
+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
+---
+ 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
+@@ -847,8 +847,16 @@ 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)
+@@ -860,7 +868,6 @@ 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);
+ }
+ 
diff --git a/irqbalance.spec b/irqbalance.spec
index e8465d7..46c7952 100644
--- a/irqbalance.spec
+++ b/irqbalance.spec
@@ -1,7 +1,7 @@
 Summary:	A dynamic adaptive IRQ balancing daemon
 Name:		irqbalance
 Version:	1.8.0
-Release:	10
+Release:	11
 Epoch:		3
 License:	GPLv2
 Source0:	https://github.com/Irqbalance/irqbalance/archive/v%{version}.tar.gz#/irqbalance-%{version}.tar.gz
@@ -34,6 +34,7 @@ Patch6009:	backport-0002-activate_mapping-make-sure-to-catch-all-errors.patch
 Patch6010:	backport-0003-activate_mapping-report-error-reason.patch
 Patch6011:	backport-0004-activate_mapping-only-blacklist-irq-if-error-is-cons.patch
 Patch6012:	backport-0005-activate_mapping-avoid-logging-error-when-there-is-n.patch
+Patch6013:	backport-remove-no-existing-irq-in-banned_irqs.patch
 
 %description
 Irqbalance is a daemon to help balance the cpu load generated by
@@ -91,6 +92,12 @@ fi
 /sbin/chkconfig --del %{name} >/dev/null 2>&1 || :
 
 %changelog
+* Sun Feb 04 2024 Paul Thomas <paulthomas100199@gmail.com> - 3:1.8.0-11
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC: remove no existing irq in banned_irqs
+
 * Sun Oct 29 2023 volcanodragon <linfeilong@huawei.com> - 3:1.8.0-10
 - Type:bugfix
 - ID:NA