diff --git a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/contexts/DsfSuspendTrigger.java b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/contexts/DsfSuspendTrigger.java
index 581384fcb17..891dbc01886 100644
--- a/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/contexts/DsfSuspendTrigger.java
+++ b/dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/ui/contexts/DsfSuspendTrigger.java
@@ -86,10 +86,18 @@ public class DsfSuspendTrigger implements ISuspendTrigger {
         getIsLaunchSuspended(new DataRequestMonitor<Boolean>(ImmediateExecutor.getInstance(), null) {
             @Override
             protected void handleSuccess() {
-                if (!fDisposed && getData().booleanValue()) {
+                if (isSuccess() && !fDisposed && getData().booleanValue()) {
                     listener.suspended(fLaunch, null);
                 }
             }
+            @Override
+            protected void handleErrorOrWarning() {
+                // Ignore expected race condition and not supported error.
+                // Log other errors.
+                if (getStatus().getCode() > IDsfStatusConstants.NOT_SUPPORTED) {
+                    super.handleErrorOrWarning();
+                }
+            }
         });
     }
 
@@ -133,6 +141,15 @@ public class DsfSuspendTrigger implements ISuspendTrigger {
                     fireSuspended(null);
                 }
             }
+            
+            @Override
+            protected void handleErrorOrWarning() {
+                // Ignore expected race condition and not supported error.
+                // Log other errors.
+                if (getStatus().getCode() > IDsfStatusConstants.NOT_SUPPORTED) {
+                    super.handleErrorOrWarning();
+                }
+            }
         });
     }