diff --git a/firefly/kernel/trace/sanitizer/ubsan.cpp b/firefly/kernel/trace/sanitizer/ubsan.cpp
index ed756b5..76826dc 100644
--- a/firefly/kernel/trace/sanitizer/ubsan.cpp
+++ b/firefly/kernel/trace/sanitizer/ubsan.cpp
@@ -95,7 +95,7 @@ static void tu_print_location(const char *message, struct tu_source_location loc
     using namespace firefly;
     logLine << "tinyubsan: " << message
             << " at file " << loc.file
-            << ", line " << fmt::dec << loc.file
+            << ", line " << fmt::dec << loc.line
             << ", column " << loc.column << '\n'
             << fmt::endl;
 }
@@ -167,4 +167,4 @@ void __ubsan_handle_builtin_unreachable(struct tu_unreachable_data *data) {
 void __ubsan_handle_invalid_builtin(struct tu_invalid_builtin_data *data) {
     tu_print_location("invalid builtin", data->location);
 }
-}
\ No newline at end of file
+}