ORA-7445 [dtbdrv()] Error

(Doc ID 465006.1)

Last updated on JANUARY 19, 2009

Applies to:

Oracle Server - Enterprise Edition - Version: 10.1.0.2 to 10.2.0.3
This problem can occur on any platform.

Symptoms

An ORA-7445 [dtbdrv()] errors occurs intermittently, and particularly at peak times.  The call stack generated by this error is:

... dtbdrv opiexe opiosq0 kpooprx kpoal8 opiodr ttcpip opitsk
opiino opiodr opidrv sou2o opimai_real main libc_start_main

Cause

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