KVM guest dropping dead

[Karl Auer]

On Sat, 2020-11-07 at 08:02 -0500, Robert Heller wrote:
> > Does anyone have a clue as to why this might happen? A KVM guest
> > just dies, with no warning
> > [...]
> > 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? 

Running on on Intel i7 6 cores, allocated one core (KVM reports 2
because two threads) with 4GB RAM. Skylake-Client-IBRS. Running default
networking, so NAT.

x86_64, /usr/bin/qemu-system-x86_64, Q35, BIOS, default "hardware".

Was more interested in an answer to the question "Is there any way to
debug this?"

Thanks, K.

PS: Rebooted the host and the guest hasn't died since...

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Karl Auer (kauer at biplane.com.au)
http://www.biplane.com.au/kauer

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