How to fix the Oracle error ORA-27150: attempt to notify process of pending oradebug call failed?

In this post, you’ll learn more about the Oracle ErrorORA-27150: attempt to notify process of pending oradebug call failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27150: attempt to notify process of pending oradebug call failed

Reason for the Error ORA-27150: attempt to notify process of pending oradebug call failed

OS system call

How to fix the Error ORA-27150: attempt to notify process of pending oradebug call failed ?

You can fix this error in Oracle by following the below steps

check errno contact Oracle Support