My Oracle Support Banner

Oracle Linux 7 Virtual Machine CPU#0 Gets Stuck in "soft lockup" Continuously (Doc ID 2789406.1)

Last updated on JULY 14, 2021

Applies to:

Linux OS - Version Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] and later
x86_64

Symptoms

It is seen on some Oracle Linux 7 virtual machine  running on Oracle VM Server gut soft lockup call traces on vCPU0 , 

 

However it is weird that the vCPU#0 is in idle when it gets stucked.

 

 

Changes

No change is made to the VM. 

Cause

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
Symptoms
Changes
Cause
Solution
References


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