Error in the Alert Log: ORA-600[qeshShrinkMemory.1]
(Doc ID 2580845.1)
Last updated on MARCH 04, 2020
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.2.0.1 [Release 11.2 to 12.2]Information in this document applies to any platform.
Symptoms
The following error occurs in the alert log:
ORA-00600: internal error code, arguments: [qeshShrinkMemory.1], [13], [12], [], [], [], [], [], [], [], [], []
The Current SQL Statement in the associated incident trace file is a WITH statement (associated with a large query) which, in the Explain plan portion shows use of HASH UNIQUE:
| 11 | INDEX RANGE SCAN | <INDEXNAME> | 1 | | 1 | 00:00:01 |
| 12 | HASH UNIQUE | | 185K | 20M | 426K | 01:27:17 |
| 12 | HASH UNIQUE | | 185K | 20M | 426K | 01:27:17 |
This is a HASH GPY aggregation.
The Call Stack Trace in the same incident trace file shows:
qeshShrinkMemory <- qeshAdjustMemUsage <- qeshPTInsertURowForGBY
<- qeshLoadRowForGBY0 <- qerghRowP <- qerflRop <- qerjoFetch <- qerflFetch <- qerghFetch
<- qervwFetch <- rwsfcd <- qerhnFetch <- qerwnFetch <- qervwFetch <- qersoProcessULS
<- qersoFetch <- rwsfcd <- kpofchswcbk <- rpiswu2 <- kpofrws <- opifch2 <- kpoal8 <- opiodr
<- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main
<- qeshLoadRowForGBY0 <- qerghRowP <- qerflRop <- qerjoFetch <- qerflFetch <- qerghFetch
<- qervwFetch <- rwsfcd <- qerhnFetch <- qerwnFetch <- qervwFetch <- qersoProcessULS
<- qersoFetch <- rwsfcd <- kpofchswcbk <- rpiswu2 <- kpofrws <- opifch2 <- kpoal8 <- opiodr
<- ttcpip <- opitsk <- opiino <- opiodr <- opidrv <- sou2o <- opimai_real <- ssthrdmain <- main
Changes
Cause
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In this Document
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