dbx not working in Linux

I am using RedHat 6.5 Linux

Linux version 2.6.32-431.el6.x86_64

I am using Oracle SolarisStudio12.3 to build my application and run in Linux machine.

Binaries are built as 32 bit which are deployed in 64 bit Linux OS.

I am getting the following error while using dbx on my binary:

[[email protected] dncs]$ /opt/oracle/solarisstudio12.3/bin/dbx -xexec32 bin/myapp

For information about new features see `help changes'

To remove this message, put `dbxenv suppress_startup_message 7.9' in your .dbxrc

Reading myapp

Reading ld-linux.so.2

dbx: fetch at 0xef40 failed -- Input/output error

dbx: warning: could not put in breakpoint

dbx: warning: internal handler (-80) made defunct -- could not enable event BPT

dbx: warning: internal handler (-86) made defunct -- could not enable event BPT

Let me know if you need more information on this issue.