Kernel panic - not syncing: Fatal exception in interrupt in openstack vm
<p><a href="https://i.stack.imgur.com/SpyRp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SpyRp.png" alt="error snapshot"></a>I setup openstack in one ubuntu server and allocated several vms in the openstack. randomly some vms are panic w/ the error(see below). Anyone can give some suggestions? thanks</p>

<p>Kernel panic - not syncing: Fatal exception in interrupt
build_skb
__netdev_alloc_skb
page_to_skb
kvm_clock_get_cycles
virtnet_poll
net_rx_action
__do_softirq
irq_exit
do_irq
common_interrupt
native_safe_halt
default_idle
arch_cpu_idle
cpu_startup_entry
start_secondary</p>