KVM guest dropping dead

[Robert Heller]

At Sat, 07 Nov 2020 15:54:12 +1100 kauer at biplane.com.au, "Ubuntu user technical support,  not for general discussions" <ubuntu-users at lists.ubuntu.com> wrote:

> 
> Does anyone have a clue as to why this might happen? A KVM guest just
> dies, with no warning (though sometimes it hangs for a few seconds
> first). The only thing in the logs is this:
> 
> 2020-11-07 04:32:24.907+0000: shutting down, reason=crashed

Exactly what O/S is the guest running?  What "hardware" is being 
used or simulated?  How much memory is allocated to the guest?  How many 
cores? 

> 
> It may last hours, sometimes it only lasts a few minutes.
> 
> Is there any way to debug this?
> 
> Regards, K.
> 

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