From 40c9ea4431e3e2aecfa54dcc48bef55f602be497 Mon Sep 17 00:00:00 2001
From: luzhihao <luzhihao@huawei.com>
Date: Thu, 11 May 2023 14:41:19 +0800
Subject: [PATCH] bugfix: zombie task.

---
 src/probes/extends/ebpf.probe/src/ksliprobe/ksliprobe.c   | 1 +
 src/probes/extends/ebpf.probe/src/pgsliprobe/pgsliprobe.c | 1 +
 src/probes/extends/ebpf.probe/src/sliprobe/redissli.c     | 1 +
 src/probes/extends/ebpf.probe/src/stackprobe/stackprobe.c | 3 +++
 4 files changed, 6 insertions(+)

diff --git a/src/probes/extends/ebpf.probe/src/ksliprobe/ksliprobe.c b/src/probes/extends/ebpf.probe/src/ksliprobe/ksliprobe.c
index ac8484e..8f5513f 100644
--- a/src/probes/extends/ebpf.probe/src/ksliprobe/ksliprobe.c
+++ b/src/probes/extends/ebpf.probe/src/ksliprobe/ksliprobe.c
@@ -162,6 +162,7 @@ static int init_conn_mgt_process(int msg_evt_map_fd)
         fprintf(stderr, "Failed to create connection read/write message event handler thread.\n");
         return -1;
     }
+    (void)pthread_detach(msg_evt_hdl_thd);
     printf("Connection read/write message event handler thread successfully started!\n");
 
     return 0;
diff --git a/src/probes/extends/ebpf.probe/src/pgsliprobe/pgsliprobe.c b/src/probes/extends/ebpf.probe/src/pgsliprobe/pgsliprobe.c
index 34e749c..bee69b9 100644
--- a/src/probes/extends/ebpf.probe/src/pgsliprobe/pgsliprobe.c
+++ b/src/probes/extends/ebpf.probe/src/pgsliprobe/pgsliprobe.c
@@ -194,6 +194,7 @@ static int init_conn_mgt_process(int msg_evt_map_fd)
         fprintf(stderr, "Failed to create connection read/write message event handler thread.\n");
         return -1;
     }
+    (void)pthread_detach(msg_evt_hdl_thd);
     printf("Connection read/write message event handler thread successfully started!\n");
 
     return 0;
diff --git a/src/probes/extends/ebpf.probe/src/sliprobe/redissli.c b/src/probes/extends/ebpf.probe/src/sliprobe/redissli.c
index 19c6fb7..e9b8591 100644
--- a/src/probes/extends/ebpf.probe/src/sliprobe/redissli.c
+++ b/src/probes/extends/ebpf.probe/src/sliprobe/redissli.c
@@ -131,6 +131,7 @@ static int init_conn_mgt_process(int cmd_evt_map_fd)
         fprintf(stderr, "Failed to create connection command event handler thread.\n");
         return -1;
     }
+    (void)pthread_detach(cmd_evt_hdl_thd);
     printf("Connection command event handler thread successfully started!\n");
 
     return 0;
diff --git a/src/probes/extends/ebpf.probe/src/stackprobe/stackprobe.c b/src/probes/extends/ebpf.probe/src/stackprobe/stackprobe.c
index f050c27..41ad62e 100644
--- a/src/probes/extends/ebpf.probe/src/stackprobe/stackprobe.c
+++ b/src/probes/extends/ebpf.probe/src/stackprobe/stackprobe.c
@@ -1386,6 +1386,7 @@ cleanup:
         ERROR("[STACKPROBE]: attach memleak bpf failed %d\n", err);
         return -1;
     }
+    (void)pthread_detach(uprobe_attach_thd);
 #endif
 
     INFO("[STACKPROBE]: attach memleak bpf succeed.\n");
@@ -1576,6 +1577,7 @@ static void init_wr_flame_pthreads(struct svg_stack_trace_s *svg_st, const char
         g_stop = 1;
         return;
     }
+    (void)pthread_detach(wr_flame_thd);
     INFO("[STACKPROBE]: %s wr_flame_pthread successfully started!\n", flame_name);
 
     return;
@@ -1641,6 +1643,7 @@ static void init_java_support_proc(StackprobeConfig *conf)
         ERROR("[STACKPROBE]: Failed to create java_support_pthread.\n");
         return;
     }
+    (void)pthread_detach(attach_thd);
     INFO("[STACKPROBE]: java_support_pthread successfully started!\n");
 
     return;
-- 
2.33.0