diff --git a/src/instr_realigner.sv b/src/instr_realigner.sv
old mode 100755
new mode 100644
diff --git a/tb b/tb
index cf9c1394e..fc8ec3687 160000
--- a/tb
+++ b/tb
@@ -1 +1 @@
-Subproject commit cf9c1394e973cdd64b5baad78b956f66bdf88d3d
+Subproject commit fc8ec368795f381a76ff200d5eed0d523ea9542d