ORA-7445 [kwqidafc0()] followed by ORA-25326 and ORA-3135 Errors
(Doc ID 741999.1)
Last updated on FEBRUARY 12, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.4 [Release 10.2]
Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 14-FEB-2012***
The Enterprise Manager Agent (EMAGENT) shadow process is generating the following errors during dequeue operations:
ORA-07445: [ACCESS_VIOLATION] [_kwqidafc0+124] [PC:0x119AF60] [ADDR:0x4] [UNABLE_TO_READ] 
ORA-25326: Array dequeue operation failed for message at index 1
ORA-03135: connection lost contact
The Call Stack will show the following:
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