My Oracle Support Banner

dom0 crashes due to memory corruption (Doc ID 2478876.1)

Last updated on JANUARY 16, 2020

Applies to:

Oracle Exadata Storage Server Software - Version to [Release 12.2]
Information in this document applies to any platform.


dom0 may crash due to memory corruption.  The call trace typically contains xen_mc_flush().

This issue affects dom0s running Exadata 18.1.7.  It may also affect dom0s running an earlier Exadata 18.1 version that have applied an uptrack-updates rpm to dom0 dated between 20180703 and 20180810.  To determine if your system may be affected, run the following command:

If this command returns only the line ending with "[Orabug: 22910685]", then your system may experience this issue.  If this command returns no output, or returns both lines as shown in the example output, then your system is not exposed.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.