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ORA-07445 [gslusslStrlen] When trying to Open 18c Database (Doc ID 2709829.1)

Last updated on MARCH 24, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 18.10.0.0.0 and later
Information in this document applies to any platform.

Symptoms

On : 18.10.0.0.0 version, RDBMS


Unable to open 18c database: ORA-07445: exception encountered: core dump [gslusslStrlen()+60]

sqlplus / as sysdba


SQL> alter database nomount;


Oracle instance started

Total System Global Area 5100271400 bytes
Fixed Size 8800040 bytes
Variable Size 1040187392 bytes
Database Buffers 4043309056 bytes
Redo Buffers 7974912 bytes


SQL> alter database mount;

Database altered


SQL> alter database open;

Hangs and in the alert log file

ORA-07445: exception encountered: core dump [gslusslStrlen()+60] [SIGSEGV] [ADDR:0x0] [PC:0x6157BEC] [SI_KERNEL(general_protection)] []

dbgexPopulateIncCtx <- dbgexExplicitEndInc <- dbgeEndDDEInvocationImpl <- ssexhd
sslssSynchHdlr <- sslsshandler <- sighandler <- gslusslStrlen <- gsleenIBerPutString
dbgexPopulateIncCtx <- dbgexExplicitEndInc <- dbgeEndDDEInvocationImpl <- ssexhd
sslssSynchHdlr <- sslsshandler <- sighandler <- gslusslStrlen <- gsleenIBerPutString
gsleenSBerPrintfV <- gsleenSBerPrintf <- gslcsbs_SimpleBind <- ora_ldap_simple_bind_s
nnflalc <- nnflilc <- nnflrlc <- nnflobc <- nnflcgc <- nnflboot <- nnfgrne <- nlolgobj
nnfun2a <- kmntrn <- kmmckalias <- kmmlra_rslvc <- kml_lsnr_cbk <- kspsetv1

Cause

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