Fix: remove ua_sess->started assert on stop trace

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.c

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index a6325746de77af8f7b602260d19b4efaa3e93d7c..e1d0c40e9cf03e34b935a171b1ca8d67686f55f5 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -2393,10 +2393,13 @@ int ust_app_stop_trace(struct ltt_ust_session *usess, struct ust_app *app)
 
        /*
         * If started = 0, it means that stop trace has been called for a session
-        * that was never started. This is a code flow error and should never
-        * happen.
+        * that was never started. It's possible since we can have a fail start
+        * from either the application manager thread or the command thread. Simply
+        * indicate that this is a stop error.
         */
-       assert(ua_sess->started == 1);
+       if (ua_sess->started == 1) {
+               goto error_rcu_unlock;
+       }
 
        health_code_update(&health_thread_cmd);