Hang During OS Boot Up As MTXOCI.DLL Calls Oracle Client DLL

(Doc ID 1292622.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Services for Microsoft Transaction Server - Version 8.1.7.0 and later
Generic Windows
***Checked for relevance on 8-Apr-2013***


Symptoms

When booting up a computer that contains a Windows OS and Oracle Client software you may experience a hang before you are able to log in to the OS.  Taking a system dump shows that the stack for ThreadMain of process SVCHOST.EXE contains the following DLLs that are related to the hang:

MTxOCI.DLL
ORACLIENT11.DLL
ORAGENERIC11.DLL
WS2_32.DLL

For a complete stack see <Bug 10145193>.

Cause

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