Oracle Linux 6 Virtual Machine Hangs With Missing I/O Interrupts (Doc ID 2294277.1)

Last updated on AUGUST 16, 2017

Applies to:

Linux OS - Version Oracle Linux 6.2 with Unbreakable Enterprise Kernel [2.6.32] and later
Linux x86-64

Symptoms

An Oracle Linux 6 VM guest hangs on I/O,  This may present as being unable to login via the console or ssh(1) client.  Gather a VMCORE for analysis, which shows tack traces similar to these:

Changes

 

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms