System Hangs: Kkssearchchildlist4 Found In Trace File
(Doc ID 1346820.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
IBM z/OS on System z
You are running a 10.2.0.3 database on z/OS which is hung and will not accept requests.
You see the following messages in the alertlog:
ORA-00604: error occurred at recursive SQL level 1
ORA-44203: timeout waiting for lock on cursor
The system been dumping trace files as well and the call stack trace contains the following:
<- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- main
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