diff --git a/compiler-rt/test/sanitizer_common/remote_interfaces/hdc.py b/compiler-rt/test/sanitizer_common/remote_interfaces/hdc.py
index c99f73b77cc1b9c4ba54d85605afd41d4268d00e..ab8c0c4d0dab83204eabbf3936a3055cf4afaf4f 100644
--- a/compiler-rt/test/sanitizer_common/remote_interfaces/hdc.py
+++ b/compiler-rt/test/sanitizer_common/remote_interfaces/hdc.py
@@ -61,7 +61,7 @@ def pull_from_device(path):
 
     tmp = tempfile.mktemp()
     hdc(['file', 'recv', path, tmp], attempts=5, check_stdout='FileTransfer finish')
-    text = open(tmp, 'r').read()
+    text = open(tmp, 'r', errors='replace').read()
     os.unlink(tmp)
     return text