ORA-07445: exception encountered: core dump [opiaba()+639] [SIGSEGV] [ADDR:0x0] [PC:0x1858C3F] [SI_KERNEL(general_protection)] []

開發反饋應用無法連接數據庫，發現數據庫實例崩潰，且數據庫為11.2.0.4 單實例。

數據庫告警日志發現，數據庫崩潰之前出現ORA-07445
ORA-07445: exception encountered: core dump [opiaba()+639] [SIGSEGV] [ADDR:0x0] [PC:0x1858C3F] [SI_KERNEL(general_protection)] []


匹配MOS
Bug 12578873 - ORA-7445 [opiaba] when using more than 65535 bind variables (文檔 ID 12578873.8)    


APPLIES TO:
PL/SQL - Version 1.0.0 to 12.1.0.1
Information in this document applies to any platform.
DETAILS
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Bug 12578873  ORA-7445 [opiaba] when using more than 65535 bind variables
 This note gives a brief overview of bug 12578873. 
 The content was last updated on: 17-DEC-2015
 Click here for details of each of the sections below.

Description

This bug is only relevant when using PL/SQL

When using more than 65535 bind variables from PL/SQL we could
get a crash under opiaba(). This issue can also cause a memory corruption
and a subsequent ORA-600 and/or instance failure.
 
Workaround
Reduce the number of bind variables


報錯后續附加Trace日志，可以發現大量的SQL語句，問題處理反饋開發人員修改代碼，減少綁定變量。