Problem(Abstract)
The Blueworx Voice Response VRBE processes can core dump and generate a core file in the /var/dirTalk/DTBE/native/aix directory.
Cause
There is a known defect in the bos.rte.libc fileset in the following fix levels:
6.1.3.2
6.1.3.3
6.1.3.4
6.1.4.0
6.1.3.2
6.1.3.3
6.1.3.4
6.1.4.0
Resolving the problem
The problem is tracked in IBMAPAR IZ65501.
Install the fix for that APAR to ensure that you are running a later version of bos.rte.libc.