dom0 crashes due to memory corruption
(Doc ID 2478876.1)
Last updated on JANUARY 16, 2020
Applies to:
Oracle Exadata Storage Server Software - Version 18.1.7.0.0 to 18.1.7.0.0 [Release 12.2]Information in this document applies to any platform.
Symptoms
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.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |