Report conversion (rwconverter) executed as a part of adpatch gets stuck

While applying the patch 17786648

Below is the error occurred while generating reports,

Name
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=== ODM Data Collection ===

/apps/ts3csf/apps/tech_st/10.1.2/bin/rwconverter userid=APPS/***** source=/apps/ts3csf/apps/apps_st/appl/po/12.0.0/reports/US/POXPIERR.rdf dest=/apps/ts3csf/apps/apps_st/appl/admin/TS3CSF/out/tmp002.rdf stype=rdffile dtype=rdffile overwrite=yes batch=yes compile_all=yes
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  Internal Error (4A4156410E43505001E7), pid=10514, tid=3619953552
#
# Java VM: Java HotSpot(TM) Server VM (1.4.2_14-b05 mixed mode)
# An error report file with more information is saved as hs_err_pid10514.log