diff --git openjdk.orig/hotspot/src/os/linux/vm/perfMemory_linux.cpp openjdk/hotspot/src/os/linux/vm/perfMemory_linux.cpp
--- openjdk.orig/hotspot/src/os/linux/vm/perfMemory_linux.cpp
+++ openjdk/hotspot/src/os/linux/vm/perfMemory_linux.cpp
@@ -878,7 +878,7 @@
 
   // open the file
   int result;
-  RESTARTABLE(::open(filename, oflags), result);
+  RESTARTABLE(::open(filename, oflags, 0), result);
   if (result == OS_ERR) {
     if (errno == ENOENT) {
       THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(),