Solution : https://service.sap.com/sap/support/notes/741423 (SAP Service marketplace login required)
Key words : 
-fr chmodf hp/ux reason, finished running generic part, product-specific root actions, hp-ux solution, original  script left, /bin/chmod -fr, hp-uxplatform, executing root, execute root, inthe script
Related Notes : 
       
| 539921 | Current patch set for Oracle 9.2.0 |