diff --git a/services/core/java/com/android/server/pm/PackageInstallerSession.java b/services/core/java/com/android/server/pm/PackageInstallerSession.java
index 47e18f1df774d..a8d40fb778dae 100644
--- a/services/core/java/com/android/server/pm/PackageInstallerSession.java
+++ b/services/core/java/com/android/server/pm/PackageInstallerSession.java
@@ -3995,7 +3995,14 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
                 return;
             }
         }
-        r.run();
+
+        final long token = Binder.clearCallingIdentity();
+        try {
+            // This will call into StagingManager which might trigger external callbacks
+            r.run();
+        } finally {
+            Binder.restoreCallingIdentity(token);
+        }
     }
 
     @Override