Oracle VM server going to hung state with CPU soft lock up error " Workqueue: qlcnic_mailbox qlcnic_83xx_mailbox_worker [qlcnic]"
(Doc ID 2359864.1)
Last updated on OCTOBER 25, 2020
Applies to:Oracle Cloud Infrastructure - Version N/A and later
Oracle VM - Version 3.4.3 and later
OVS server getting hung with following messages and had to reboot it to recover.
Nov 8 02:43:05 <hostname> kernel: [1273359.516984] NMI watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/u40:1:12732]
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