Last updated on JULY 18, 2017
Applies to:Oracle VM - Version 3.3.1 to 3.4.3 [Release OVM33 to OVM34]
On Oracle VM 3.3.1 to 3.4.3 version, Oracle VM Manager becomes unusable, and it throws XMLMarshalException messages after REST API calls
Sometimes OVMM will throw the following exception, repeatedly, every 5 seconds:
- <2017-04-04T16:53:39.353+1000> - with linked exception:
[Exception [EclipseLink-25004] (Eclipse Persistence Services - 2.4.2.v20130514-5956486): org.eclipse.persistence.exceptions.XMLMarshalException
Exception Description: An error occurred unmarshalling the document
Internal Exception: com.ctc.wstx.exc.WstxUnexpectedCharException: Illegal character ((CTRL-CHAR, code 27)
Performing any action from the graphical interface fails, however, the REST interface and command line appears to still be responsive.
The issue can be reproduced at will with the following steps:
On the Oracle VM Manager server:
- # tail -f AdminServer.log
On a virtual machine, run this in a shell:
- t='echo -e '\e''
ovmd -p baddata=$t
You will immediately see the error appear in the log.
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