Exalogic Compute Node Panic on set_timer

(Doc ID 2327935.1)

Last updated on JANUARY 14, 2018

Applies to:

Oracle VM - Version 3.2.1 to 3.2.11 [Release OVM32]
Linux x86-64

Symptoms

One Compute Node crashed and restarted unexpectedly. No specious log in system message.

ILOM console logged such call trace before system rebooted.

(XEN) Xen call trace:
(XEN) [<ffff82c480124c92>] set_timer+0x92/0x170
(XEN) [<ffff82c48013bb03>] hvm_dirq_assist+0x1c3/0x1e0
(XEN) [<ffff82c4801235ff>] do_tasklet_work_percpu+0x7f/0x120
(XEN) [<ffff82c480121915>] __do_softirq+0x65/0x90
(XEN) [<ffff82c4801f7fb6>] process_softirqs+0x6/0x10

 

Changes

 

Cause

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