Instance Crash With ORA-7445 [KGXWAIT] And ORA-600 [17090]

(Doc ID 1535541.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms

The Db crashes with errors:

Wed Jun 20 23:27:09 2012
Errors in file /oracle/XO1/saptrace/usertrace/xo1_ora_4030672.trc:
ORA-07445: exception encountered: core dump [5f555448] [SIGSEGV] [Address not mapped to object] [0x44424D535F555448] [] []
Wed Jun 20 23:30:42 2012
Errors in file /oracle/XO1/saptrace/usertrace/xo1_ora_4206700.trc:
ORA-07445: exception encountered: core dump [4fd72238] [SIGSEGV] [Address not mapped to object] [0x1F700074FD72238] [] []
Wed Jun 20 23:31:22 2012
Errors in file /oracle/XO1/saptrace/background/xo1_pmon_4268202.trc:
ORA-07445: exception encountered: core dump [4d535f40] [SIGSEGV] [Address not mapped to object] [0x582444424D535F40] [] []
Wed Jun 20 23:31:34 2012
Errors in file /oracle/XO1/saptrace/background/xo1_pmon_4268202.trc:
ORA-00600: internal error code, arguments: [17090], [], [], [], [], [], [], []
Wed Jun 20 23:31:45 2012
Completed checkpoint up to RBA [0x202.2.10], SCN: 11092548030
Wed Jun 20 23:31:46 2012
Errors in file /oracle/XO1/saptrace/background/xo1_pmon_4268202.trc:
ORA-00600: internal error code, arguments: [17090], [], [], [], [], [], [], []
Wed Jun 20 23:31:46 2012
PMON: terminating instance due to error 472
Instance terminated by PMON, pid = 4268202

 

 Call stack for ORA-7445:

kgxWait kgxModifyRefCount kgxShared kksSearchChildList kksfbc kkspsc0 kksParseCursor opiosq0 opiosq opiodr rpidrus skgmstack rpidru rpiswu2 rpidrv rpisplu rpispl

kqdGetCursor kqldicr kqldinr kglslod kqlslod kqlsublod kqllod kglobld kglobpn kglpim kglpin kglgob kdapgtbc spefcmpa spefmccallstd pextproc peftrusted psdexsp rpiswu2

psdextp pefccal pefcal

 
Call stack for ORA-0600 [17090]:

kgerse ksuxdl ksuxda ksucln ksbrdp

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms