diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 283773d..fa937f5 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1035,7 +1035,7 @@
 		    struct ip_callchain *chain, struct hist_entry *entry)
 {
 	u64 context = PERF_CONTEXT_MAX;
-	struct symbol **syms;
+	struct symbol **syms = NULL;
 	unsigned int i;
 
 	if (callchain) {