X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.c;h=d297cf0a30cb68f34b123576aacd6893edd9b5a7;hb=3177a074b69835f56bef5787c2265d79248a3f8f;hp=66b50eb43df98ea42c0700c5cedd5e9f28e17e8b;hpb=a4159715f6854ad49989b6282da998c739b242e5;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 66b50eb43..d297cf0a3 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -3142,8 +3142,19 @@ int create_ust_app_event(struct ust_app_session *ua_sess,
 	/* Create it on the tracer side */
 	ret = create_ust_event(app, ua_sess, ua_chan, ua_event);
 	if (ret < 0) {
-		/* Not found previously means that it does not exist on the tracer */
-		assert(ret != -LTTNG_UST_ERR_EXIST);
+		/*
+		 * Not found previously means that it does not exist on the
+		 * tracer. If the application reports that the event existed,
+		 * it means there is a bug in the sessiond or lttng-ust
+		 * (or corruption, etc.)
+		 */
+		if (ret == -LTTNG_UST_ERR_EXIST) {
+			ERR("Tracer for application reported that an event being created already existed: "
+					"event_name = \"%s\", pid = %d, ppid = %d, uid = %d, gid = %d",
+					uevent->attr.name,
+					app->pid, app->ppid, app->uid,
+					app->gid);
+		}
 		goto error;
 	}