Product Defect 27126 fixed in QAS 126.96.36.199 and up.
Defect fix desciption from changlog.txt:
* HP: QAS Should now work in a HP-UX Container. It was using setregid which doesn't look to work, using setresgid instead.
As of Authentication Services verions 4.0.3-160 containers are considered fully supported.
Upgrade to QAS 4.0.3 Maintenance release