diff --git a/0004-blkparse-fix-incorrectly-sized-memset-in-check_cpu_m.patch b/0004-blkparse-fix-incorrectly-sized-memset-in-check_cpu_m.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d6d385f2016a8195fce892f1d60cbddef433e7dd
--- /dev/null
+++ b/0004-blkparse-fix-incorrectly-sized-memset-in-check_cpu_m.patch
@@ -0,0 +1,32 @@
+From 7f5d2c5173d72018aa29c583c9291ef10abaf8df Mon Sep 17 00:00:00 2001
+From: Jeff Mahoney <jeffm@suse.com>
+Date: Thu, 21 Oct 2021 10:16:20 -0400
+Subject: [PATCH] blkparse: fix incorrectly sized memset in check_cpu_map
+
+The memset call in check_cpu_map always clears sizeof(unsigned long *)
+regardless of what size was allocated.  Use calloc instead to allocate
+the map so it's zeroed properly regardless of the size requested.
+
+Signed-off-by: Jeff Mahoney <jeffm@suse.com>
+Signed-off-by: Jens Axboe <axboe@kernel.dk>
+---
+ blkparse.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/blkparse.c b/blkparse.c
+index 498857c..9d2029a 100644
+--- a/blkparse.c
++++ b/blkparse.c
+@@ -2236,8 +2236,7 @@ static int check_cpu_map(struct per_dev_info *pdi)
+ 	/*
+ 	 * create a map of the cpus we have traces for
+ 	 */
+-	cpu_map = malloc(pdi->cpu_map_max / sizeof(long));
+-	memset(cpu_map, 0, sizeof(*cpu_map));
++	cpu_map = calloc(1, pdi->cpu_map_max / sizeof(long));
+ 	n = rb_first(&rb_sort_root);
+ 	while (n) {
+ 		__t = rb_entry(n, struct trace, rb_node);
+-- 
+2.23.0
+
diff --git a/blktrace.spec b/blktrace.spec
index ab9569dc575ccbf815ae189469e15d01449e043e..863ea75398b3d7c4545cc47d174136056d12f694 100644
--- a/blktrace.spec
+++ b/blktrace.spec
@@ -1,6 +1,6 @@
 Name:    blktrace
 Version: 1.3.0
-Release: 2
+Release: 3
 Summary: Block IO tracer in the Linux kernel
 License: GPLv2+
 Source:  http://brick.kernel.dk/snaps/blktrace-%{version}.tar.bz2
@@ -14,6 +14,7 @@ Requires:      python3
 Patch1:  0001-blktrace-remove-python2-dedpendency.patch
 Patch2:  0002-blktrace-Makefile-add-fstack-protector-strong-flag.patch
 Patch3:  0003-blktrace-fix-exit-directly-when-nthreads-running.patch
+Patch4:  0004-blkparse-fix-incorrectly-sized-memset-in-check_cpu_m.patch
 
 %description
 blktrace is a block layer IO tracing mechanism which provides detailed
@@ -50,6 +51,9 @@ make dest=%{buildroot} prefix=%{buildroot}/%{_prefix} mandir=%{buildroot}/%{_man
 
 
 %changelog
+* Wed Apr 10 2024 kouwenqi <kouwenqi@kylinos.cn> - 1.3.0-3
+- blkparse: fix incorrectly sized memset in check_cpu_map
+
 * Mon May 16 2022 Li Jinlin <lijinlin3@huawei.com> - 1.3.0-2
 - provide iowatcher via Provides