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 AUGUST 04, 2018

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

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Symptoms

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