ORA-7445 [kpncxcc] Using a Database Link (Doc ID 841138.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Information in this document applies to any platform.
***Checked for relevance on 29-May-2013***

Symptoms

1. The alert.log reports the following error:

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x0] [PC:0x57861
9B, kpncxcc()+181]
Errors in file /oracle/diag/rdbms/test/TEST/trace/TEST_ora_32139.trc
(incident=36418):
ORA-07445: exception encountered: core dump [kpncxcc()+181] [SIGSEGV] [ADDR:0x0]
[PC:0x578619B] [Address not mapped to object] []

2. The call stack contains: kpncxcc <- kpnxppce <- kpnxdcbk <- kpufGetRcvInfo <- ttccpwg <-
ttcfour <- kpufcpf <- kpufch0 <- kpufch <- OCIStmtFetch2 <- kpnfch

3. The failing SQL is using a database link.

Cause

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