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HP-UX Itanium: RACGMAIN Received SIGSEGV On CheckResource Causing a Crash of a Resource (Doc ID 763724.1)

Last updated on FEBRUARY 19, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
HP-UX Itanium
Oracle Server Enterprise Edition - Version: to


10gR2, 11gR1 Clusterware resources can crash when  CheckResource fails with error 139 (SIGSEGV).
You may find many Clusterware resources (like VIP, Listener, Instances, Services, etc) status as OFFLINE when looking at output of command: crs_stat -t.
Starting them all will work fine until this issue is hit again.

crsd.log  shows:

2009-01-22 08:43:14.664: [ COMMCRS][44]Authorization failed, network error
2009-01-22 08:43:14.670: [ OCRSRV][44]th_select_answer: Failure in answer. clsc ret [3]
2009-01-22 08:43:14.675: [ CRSAPP][152290] CheckResource error for ora.<HOSTNAME1>.vip error code = 139
2009-01-22 08:43:14.682: [ CRSRES][152290] In stateChanged, ora.<HOSTNAME1>.vip target is ONLINE
2009-01-22 08:43:14.701: [ CRSRES][152290] ora.<HOSTNAME1>.vip on <HOSTNAME1> went OFFLINE unexpectedly

The ora.<HOSTNAME1>.vip.log does not have messages from problem time.

You may find a core file generated by racgmain in  <CRS_HOME>/racg/racgmain .

<HOSTNAME1>:<CRS HOME>/log/<HOSTNAME1>/racg/racgmain# ls -ltr
-rw------- 1 root sys 7488128 Jan 22 08:43 core

<HOSTNAME1>:<CRS_HOME>/log/<HOSTNAME1>/racg/racgmain# file core
core: ELF-64 core file - IA64 from 'racgmain' - received SIGSEGV


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