--- a/mobile/android/base/java/org/mozilla/gecko/GeckoAppShell.java
+++ b/mobile/android/base/java/org/mozilla/gecko/GeckoAppShell.java
@@ -129,17 +129,18 @@ public class GeckoAppShell
             extras.putString("BuildID", AppConstants.MOZ_APP_BUILDID);
             extras.putString("Vendor", AppConstants.MOZ_APP_VENDOR);
             extras.putString("ReleaseChannel", AppConstants.MOZ_UPDATE_CHANNEL);
             return extras;
         }
 
         @Override
         public void uncaughtException(final Thread thread, final Throwable exc) {
-            if (GeckoThread.isStateAtLeast(GeckoThread.State.EXITING)) {
+            if (GeckoThread.isState(GeckoThread.State.EXITING) ||
+                    GeckoThread.isState(GeckoThread.State.EXITED)) {
                 // We've called System.exit. All exceptions after this point are Android
                 // berating us for being nasty to it.
                 return;
             }
 
             super.uncaughtException(thread, exc);
         }