diff --git a/crash.spec b/crash.spec
index 6bd14448a538104c595c2904b4786f3897eed448..73c3826dd411ac74097096b1e09a251d9cee90dc 100644
--- a/crash.spec
+++ b/crash.spec
@@ -1,6 +1,6 @@
 Name: crash
 Version: 8.0.5
-Release: 6
+Release: 7
 Summary: Linux kernel crash utility.
 License: GPLv3
 URL: https://crash-utility.github.io
@@ -17,6 +17,7 @@ Patch3: 0003-crash-8.0.4-add-support-for-loongarch64.patch
 ## %endif
 Patch4: 0004-arm64-fix-a-potential-segfault-when-unwind-frame.patch
 Patch5: 0005-arm64-fix-SDEI-stack-frame-unwind-while-UNW_4_14-is-.patch
+Patch9001: huawei-fix-ps-error-when-mm_struct.rss_stat-is-lazy-initial.patch
 
 BuildRequires: ncurses-devel zlib-devel lzo-devel snappy-devel texinfo libzstd-devel 
 BuildRequires: gcc gcc-c++ bison m4
@@ -94,6 +95,9 @@ install -D -m 0644 defs.h %{buildroot}%{_includedir}/%{name}/defs.h
 %{_mandir}/man8/crash.8*
 
 %changelog
+* Wed May 21 2025 zhangjian <zhangjian496@huawei.com> - 8.0.5-7
+- fix ps error when mm_struct.rss_stat is lazy initialized
+
 * Wed Dec 04 2024 yangzhenyu <dev11101@linx-info.com> - 8.0.5-6
 - remove the architecture judgment in the patches section;
 - include all patches in the source package.
diff --git a/huawei-fix-ps-error-when-mm_struct.rss_stat-is-lazy-initial.patch b/huawei-fix-ps-error-when-mm_struct.rss_stat-is-lazy-initial.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e0f5d71c26ea384f42d350f1c23ee1dba6315442
--- /dev/null
+++ b/huawei-fix-ps-error-when-mm_struct.rss_stat-is-lazy-initial.patch
@@ -0,0 +1,28 @@
+From 45052609f61d5d4ee8286d0d6098e53ea6b199a9 Mon Sep 17 00:00:00 2001
+From: zhangjian <zhangjian496@huawei.com>
+Date: Wed, 21 May 2025 02:08:12 +0000
+Subject: [PATCH] tmp
+
+---
+ tools.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/tools.c b/tools.c
+index 0f2db10..727a12c 100644
+--- a/tools.c
++++ b/tools.c
+@@ -6955,6 +6955,11 @@ percpu_counter_sum_positive(ulong fbc)
+ 	readmem(fbc + OFFSET(percpu_counter_counters), KVADDR, &addr,
+ 		sizeof(void *), "percpu_counter.counters", FAULT_ON_ERROR);
+ 
++	/* maybe mm_struct.rss_stat is lazy initialized */
++	if (!addr) {
++		return ret;
++	}
++
+ 	for (i = 0; i < kt->cpus; i++) {
+ 		readmem(addr + kt->__per_cpu_offset[i], KVADDR, &count,
+ 			sizeof(int), "percpu_counter.counters count", FAULT_ON_ERROR);
+-- 
+2.33.0
+