Server Crashed with "Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 11" on RHCK 2.6.32-431.5.1.el6.x86

Server Crashed with "Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 11" on RHCK 2.6.32-431.5.1.el6.x86_64 (Doc ID 2232828.1)

Last updated on FEBRUARY 12, 2017

Applies to:

Linux OS - Version Oracle Linux 6.5 and later
Linux x86-64

Oracle Linux 6 server got crashed
Kernel version: RHCK kernel 2.6.32-431.5.1.el6.x86_64
From vmcore file, server got rebooted because NMI lockup was triggered on CPU 11.
NMI exception with NO kernel call stack in call trace

	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