*** glibc detected *** double free or corruption (out): 0x085a93e0 *** Error When Starting Concurrent Managers
(Doc ID 1490640.1)
Last updated on JULY 16, 2023
Applies to:
Oracle Concurrent Processing - Version 11.5.10.2 to 11.5.10.2 [Release 11.5]Oracle Communications Billing and Revenue Management - Version 7.5.0.0.0 to 7.5.0.0.0 [Release 7.5.0]
Information in this document applies to any platform.
ISSUE:
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Concurrent manager crashes intermittently (almost daily) on one environment while the other one on the same node works fine. ICM log shows following errors:
From the concurrent manager logs found the following error
ERROR:
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*** glibc detected *** double free or corruption (out): 0x085a93e0 ***
sh: line 71: 8780 Aborted FNDLIBR FND CPMGR "FNDCPMBR sysmgr=\"\" $maxreq $sleep $pmon $quesiz $diag logfile=$logfile $target" <
STOP
The
=======================================================================================================================================================
Check that your system has enough resources to start a concurrent manager process
Starting QTC_Fin_Standard_Collections Concurrent Manager
CONC-SM TNS FAIL
Symptoms
SUMMARY:
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- You have 2 environments/instances set on one machine/box : instance 1 is working fine, instance 2 has the error intermittently
- Both environments have the same configuration:
Non Working and working environment
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1) grep -i LD_ASSUME_KERNEL .profile
export LD_ASSUME_KERNEL=2.4.19
2) LD_PRELOAD this value not set in working env
3) ls -ltr /usr/lib/libcwait.so
ls: /usr/lib/libcwait.so: No such file or directory
4) cd $ORACLE_HOME/lib/stubs
ls -ltr libc-2.1.3-stub.so
-rwxr-xr-x 1 oats4bvp dba 261328 Jul 15 19:48 libc-2.1.3-stub.so*
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |