diff -r 9c84227836d4 -r 101c2b6eacbe src/hotspot/share/utilities/vmError.cpp
--- a/src/hotspot/share/utilities/vmError.cpp	Fri Oct 12 10:58:06 2018 +0200
+++ b/src/hotspot/share/utilities/vmError.cpp	Tue Oct 09 16:08:07 2018 +0530
@@ -1565,7 +1565,7 @@
 #endif
     tty->print_cr("\"%s\"...", cmd);
 
-    if (os::fork_and_exec(cmd) < 0) {
+    if (os::fork_and_exec(cmd, true) < 0) {
       tty->print_cr("os::fork_and_exec failed: %s (%s=%d)",
                      os::strerror(errno), os::errno_name(errno), errno);
     }