'rhn-bootstrap' command fails with "ValueError: depth must fall within range [-1, 1...9223372036854775806]" traceback.

Issue

• rhn-bootstrap command fails with below traceback:

# rhn-bootstrap --script=Dev-bootstrap.sh --activation-keys 1-22459ca7fd186435ea8f5c978b0242d8 --ssl-cert /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT --gpg-key /var/www/html/pub/RHN-ORG-TRUSTED-SSL-CERT --no-up2date
:
ERROR: unhandled exception occurred:
Traceback (most recent call last):
  File "/usr/bin/rhn-bootstrap", line 51, in <module>
    sys.exit(mod.main() or 0)
  File "/usr/share/rhn/certs/rhn_bootstrap.py", line 629, in main
    copyFiles(options)
  File "/usr/share/rhn/certs/rhn_bootstrap.py", line 413, in copyFiles
    rotateFile(dest, options.verbose)
  File "/usr/lib/python2.6/site-packages/spacewalk/common/fileutils.py", line 89, in rotateFile
    "[-1, 1...%s]" % (sys.maxint-1))
ValueError: depth must fall within range [-1, 1...9223372036854775806]