ORA-07445: [nauk5amalloccontext] After Applying OS Security Patch
Last updated on NOVEMBER 16, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
ORA-07445 [nauk5amalloccontext()+3420] errors reported in alert log file after applying 'OS security patch'.
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x8] [PC:0x1130F4C3C, nauk5amalloccontext()+3420] [flags: 0x0, count: 1]
Errors in file /oracle/diag/rdbms/sy3sot/sy3sot/trace/sy3sot_d003_54049.trc (incident=267023):
ORA-07445: exception encountered: core dump [nauk5amalloccontext()+3420] [SIGSEGV] [ADDR:0x8] [PC:0x1130F4C3C] [Address not mapped to object] 
Incident details in: /oracle/diag/rdbms/sy3sot/sy3sot/incident/incdir_267023/sy3sot_d003_54049_i267023.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
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