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After applying, using LDAP causes ORA-07445 [unable_to_trans_pc] (Doc ID 829513.1)

Last updated on SEPTEMBER 14, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Information in this document applies to any platform.
Microsoft Windows XP (64-bit AMD64 and Intel EM64T)Microsoft Windows Server 2003 (64-bit AMD64 and Intel EM64T)Microsoft Windows Server 2003 R2 (64-bit AMD64 and Intel EM64T)


After applying the patchset (on 64-bit Windows platforms), when using DBMS_LDAP, the following errors are observed in the alert log:

ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc]

often accompanied by:

ORA-00600: internal error code, arguments : [gslcsq_free], [Invalid input pointer], [], [], [], [], [], []

The trace file includes:

000007FFCCF41510 722 package body SYS.DBMS_LDAP_API_FFI
000007FFCC7E7500 1229 package body SYS.DBMS_LDAP

and the errorstack:

gslcsq_open_ssl <- spefcifa <- spefmccallstd <- pextproc <- PGOSF439_peftrust
<- PGOSF462_psdexsp <- 291 <- rpiswu2 <- psdextp <- pefccal
<- pefcal <- pevm_FCAL <- pfrinstr_FCAL <- pfrrun_no_tool <- pfrrun
<- plsql_run <- peicnt <- kkxexe <- opiexe <- kpoal8
<- opiodr <- ttcpip <- opitsk <- opiino <- opiodr
<- opidrv <- sou2o <- opimai_real <- opimai <- OracleThreadStart


The patchset was applied on x64 Windows.


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