KVM guest dropping dead
Karl Auer
kauer at biplane.com.au
Sat Nov 7 20:53:14 UTC 2020
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
GPG fingerprint: 2561 E9EC D868 E73C 8AF1 49CF EE50 4B1D CCA1 5170
Old fingerprint: 8D08 9CAA 649A AFEF E862 062A 2E97 42D4 A2A0 616D
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