oracle 12C ORA-07445 12.1.0.2.0
Mon Jun 11 14:06:23 2018 Exception [type: SIGSEGV,SI_KERNEL(general_protection)] [ADDR:0x0] [PC:0xC9CCF40,rwsstd()+32] [flags: 0x0,count: 1] Errors in file /u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb/trace/salesstdydb_p000_161906.trc? (incident=600440) (PDBNAME=SALESPDB): ORA-07445: : ?rwsstd()+32] [SIGSEGV] [ADDR:0x0] [PC:0xC9CCF40] [SI_KERNEL(general_protection)] [] Incident details in: /u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb/incident/incdir_600440/salesstdydb_p000_161906_i600440.trc Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. Mon Jun 11 14:07:12 2018 Dumping diagnostic data in directory=[cdmp_20180611140712],requested by (instance=1,osid=161906 (P000)),summary=[incident=600440]. Mon Jun 11 14:07:14 2018 vi /u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb/trace/salesstdydb_p000_161906.trc Exception [type: SIGSEGV,count: 1] Incident 600440 created,dump file: /u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb/incident/incdir_600440/salesstdydb_p000_161906_i600440.trc ORA-07445: 3???òì3£′í?ó: o?D?×a′¢ [rwsstd()+32] [SIGSEGV] [ADDR:0x0] [PC:0xC9CCF40] [SI_KERNEL(general_protection)] [] ssexhd: crashing the process... Shadow_Core_Dump = PARTIAL ksdbgcra: writing core file to directory ‘/u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb/cdump‘ ~ ~ ? https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=179713001088071&parent=DOCUMENT&sourceId=728311.1&id=14610432.8&_afrWindowMode=0&_adf.ctrl-state=gp38sku8n_586 DescriptionThis bug is only relevant when using Connect By / Hierarchical QueriesA CONNECT BY query with filter/access predicates involving operators like DECODE,case expressions,NVL with subqueries and columns from multiple tables might run into compilation errors and wrong results. Rediscovery Notes If a CONNECT BY query with subqueries in WHERE predicates fail during type checking phase then you might have encountered the same problem. Workaround alter session set "_connect_by_use_union_all" = false; ? |