ORA-07445 opidsa() Followed By ORA-27050 And ORA-27077 (Doc ID 788498.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 10.2.0.5 - Release: 10.2 to 10.2
Information in this document applies to any platform.

Symptoms

***Checked for relevance on 03-NOV-2010***

On 10.2.0.3, attempting to execute an SQL statement, the following errors are generated in both the alert.log and trace files:

ORA-07445: exception encountered: core dump [opidsa()+386]
Errors in file /orahome/oracle/admin/PHAM/bdump/pham2_diag_13962.trc:
ORA-27050: function called with invalid FIB/IOV structure
Additional information: 2
ORA-27077: too many files open

Stack is similar to:

ksedst <- ksedmp <- ssexhd <- funlockfile <- opidsa
<- kpodny <- opikpr <- opiodr <- rpidrus <- skgmstack
<- rpidru <- rpiswu2 <- kprball <- kkxsdescinit <- pevm_icd_call_commo
<- pfrinstr_ICAL <- pfrrun_no_tool <- pfrrun <- plsql_run <- pricar

Cause

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