Oracle VM: Guest Network Stalls Under Heavy Load (Doc ID 2274384.1)

Last updated on JUNE 12, 2017

Applies to:

Oracle VM - Version 3.2.10 and later
Linux x86-64

Symptoms

An Oracle VM guest network might stall rx traffic when under heavy load. This was mainly noticed when there was heavy nfs traffic and with UEKr2 kernels with a version lower than 2.6.39-400.285.1
vmcore analysis result as below:

 

Cause

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