Getting ORA-7445 [_memmove()+64] and Instance Crashed
(Doc ID 1294148.1)
Last updated on FEBRUARY 17, 2020
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.2 [Release 10.2 to 11.2]Information in this document applies to any platform.
Symptoms
In the alert log file there are reported errors like:
ORA-07445: exception encountered: core dump [_memmove()+64] [SIGBUS]
[Invalid address alignment] [0x0.........] [] []
and instance crashed.
The trace files generated by these errors are truncated (not relevant) or have no information (0 bytes).
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |