diff --git a/libc-test/src/functionalext/sigchain/sigchain_intercept_sigaction.c b/libc-test/src/functionalext/sigchain/sigchain_intercept_sigaction.c
index efc78aa3ea7e4374c522aaacbb94a13feef22143..43a2ac53e03977df10343403aa0dc44c52ce9f77 100644
--- a/libc-test/src/functionalext/sigchain/sigchain_intercept_sigaction.c
+++ b/libc-test/src/functionalext/sigchain/sigchain_intercept_sigaction.c
@@ -17,11 +17,43 @@
 #include <signal.h>
 #include <wchar.h>
 #include <stdlib.h>
+#include <errno.h>
 #include "test.h"
 #include "functionalext.h"
 #include "sigchain_util.h"
 
 static int g_count = 0;
+#define ZERO (0)
+#define VAL_INT (1024)
+
+void wait_until_sigabrt(void)
+{
+    sigset_t set;
+    sigemptyset(&set);
+    sigaddset(&set, SIGABRT);
+    // 设置超时结构，设置超时为 0.5 秒
+    struct timespec timeout;
+    timeout.tv_sec = 0;          // 秒部分为 0
+    timeout.tv_nsec = 500000000; // 纳秒部分为 500000000，即 0.5 秒
+    (void)sigtimedwait(&set, NULL, &timeout);
+}
+
+static void sigaction_abort(int signo, siginfo_t *info, void *context)
+{
+    EXPECT_EQ("sigchain_intercept_sigaction_000 check sival_int failed", info->si_value.sival_int, VAL_INT);
+    g_count++;
+    EXPECT_EQ("sigchain_intercept_sigaction_001", signo, SIGABRT);
+}
+
+/**
+ * @brief the SIGABRT handler
+ */
+static void signal_handler_sigabrt(int signo)
+{
+    g_count++;
+    EXPECT_EQ("sigchain_intercept_sigaction_002", signo, SIGABRT);
+}
+
 /**
  * @brief the special handler
  */
@@ -152,10 +184,69 @@ static void sigchain_intercept_sigaction_003()
     EXPECT_EQ("sigchain_intercept_sigaction_003", g_count, SIGCHIAN_TEST_SIGNAL_NUM_1);
 }
 
+/**
+ * @tc.name      : sigchain_intercept_sigaction_sigabort
+ * @tc.desc      : Test whether the user manually sets sa_sigaction for the SIGABRT signal to execute normally.
+ *                 Test whether the user manually sets sa_handler for the SIGABRT signal to execute normally.
+ * @tc.level     : Level 0
+ */
+static void sigchain_intercept_sigaction_sigabort(void)
+{
+    // 解除signal6的信号屏蔽
+    sigset_t remove_signal6_mask;
+    sigemptyset(&remove_signal6_mask);
+    sigaddset(&remove_signal6_mask, SIGABRT);
+    if (sigprocmask(SIG_UNBLOCK, &remove_signal6_mask, NULL) == -1) {
+        t_error("sigprocmask remove signal 6 failed errno=%d\n", errno);
+    }
+    g_count = 0;
+    struct sigaction action = {
+        .sa_sigaction = sigaction_abort,
+        .sa_flags = SA_SIGINFO,
+    };
+    int result = sigaction(SIGABRT, &action, NULL);
+    if (result != ZERO) {
+        t_error("sigchain_intercept_sigaction_sigabort sigaction 1 failed, errno=%d\n", errno);
+    }
+    // 1. 创建 sigval 结构体并设置附加数据，校验sa_sigaction场景是否有效，并校验参数是否已经带上
+    union sigval value;
+    value.sival_int = VAL_INT;
+    result = sigqueue(getpid(), SIGABRT, value);
+    if (result != ZERO) {
+        t_error("sigchain_intercept_sigaction_sigabort sigqueue failed errno=%d\n", errno);
+        return;
+    }
+    wait_until_sigabrt();
+    EXPECT_EQ("sigchain_intercept_sigaction_sigabort", g_count, SIGCHIAN_TEST_SIGNAL_NUM_1);
+
+    // 2. 清理状态
+    g_count = 0;
+    memset(&action, 0, sizeof(action));
+    action.sa_handler = SIG_DFL;
+    sigemptyset(&action.sa_mask);
+    action.sa_flags = 0;
+    result = sigaction(SIGABRT, &action, NULL);
+    if (result != ZERO) {
+        t_error("sigchain_intercept_sigaction_sigabort sigaction 2 failed, errno=%d\n", errno);
+    }
+    // 3. 使用sa_handler的方式处理sigabrt，并判断是否走到了信号处理函数
+    action.sa_handler = signal_handler_sigabrt;
+
+    action.sa_flags = SA_RESTART;
+    result = sigaction(SIGABRT, &action, NULL);
+    if (result != ZERO) {
+        t_error("sigchain_intercept_sigaction_sigabort sigaction 3 failed, errno=%d\n", errno);
+    }
+    (void)raise(SIGABRT);
+    wait_until_sigabrt();
+    EXPECT_EQ("sigchain_intercept_sigaction_sigabort", g_count, SIGCHIAN_TEST_SIGNAL_NUM_1);
+}
+
 int main(void)
 {
     sigchain_intercept_sigaction_001();
     sigchain_intercept_sigaction_002();
     sigchain_intercept_sigaction_003();
+    sigchain_intercept_sigaction_sigabort();
     return t_status;
 }
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