diff --git a/services/core/java/com/android/server/pm/PackageInstallerService.java b/services/core/java/com/android/server/pm/PackageInstallerService.java
index 330f995235071..56ef468407c4a 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerService.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerService.java
@@ -393,6 +393,8 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
                             Slog.w(TAG, "Abandoning old session created at "
                                         + session.createdMillis);
                             valid = false;
+                        } else if (isExtraSessionForStagedInstall(session)) {
+                            valid = false;
                         } else {
                             valid = true;
                         }
@@ -423,6 +425,13 @@ public class PackageInstallerService extends IPackageInstaller.Stub implements
         }
     }
 
+    // Extra sessions are created during staged install on temporary basis. They should not be
+    // allowed to live across system server restart.
+    private boolean isExtraSessionForStagedInstall(PackageInstallerSession session) {
+        return (session.params.installFlags & PackageManager.INSTALL_DRY_RUN) != 0
+                || (session.params.installFlags & PackageManager.INSTALL_DISABLE_VERIFICATION) != 0;
+    }
+
     @GuardedBy("mSessions")
     private void addHistoricalSessionLocked(PackageInstallerSession session) {
         CharArrayWriter writer = new CharArrayWriter();