As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER ECAM NR 2 ENGINE STALL DISPLAYED ON TAKEOFF. ECM DATA SHOW STALL OCCURRED IN FLIGHT PHASE 6. MAINTENANCE FOUND MUSCLE LINE LOOSE ON TENTH STAGE HPC BLEED SOLENOID. LEAKING MUSCLE AIR COULD OF LEAD TO SLOW OR FAULTY OPERATION OF TENTH STAGE HPC STABILITY BLEED RESULTING IN A STALL. NO FURTHER EVENTS CONFIRMS THIS HYPOTHESIS.