diff --git a/compiler-rt/lib/hwasan/hwasan_report.cpp b/compiler-rt/lib/hwasan/hwasan_report.cpp
--- a/compiler-rt/lib/hwasan/hwasan_report.cpp
+++ b/compiler-rt/lib/hwasan/hwasan_report.cpp
@@ -236,12 +236,12 @@
     frame_desc.append("  record_addr:0x%zx record:0x%zx",
                       reinterpret_cast<uptr>(record_addr), record);
     if (SymbolizedStack *frame = Symbolizer::GetOrInit()->SymbolizePC(pc)) {
-      RenderFrame(&frame_desc, " %F %L\n", 0, frame->info.address, &frame->info,
+      RenderFrame(&frame_desc, " %F %L", 0, frame->info.address, &frame->info,
                   common_flags()->symbolize_vs_style,
                   common_flags()->strip_path_prefix);
       frame->ClearAll();
     }
-    Printf("%s", frame_desc.data());
+    Printf("%s\n", frame_desc.data());
     frame_desc.clear();
   }
 }