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Re: qemu crash 100% CPU with Ubuntu10.04 guest (solved)
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From: |
Andrea Bolognani |
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Subject: |
Re: qemu crash 100% CPU with Ubuntu10.04 guest (solved) |
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Date: |
Thu, 17 Feb 2022 10:30:03 -0800 |
On Thu, Feb 17, 2022 at 12:07:15PM +1100, Ben Smith wrote:
> Hi All,
>
> I'm cross-posting this from Reddit qemu_kvm, in case it helps in some
> way. I know my setup is ancient and unique; let me know if you would
> like more info.
>
> Symptoms:
> 1. Ubuntu10.04 32-bit guest locks up randomly between 0 and 30 days.
> 2. The console shows a CPU trace dump, nothing else logged on the guest or
> host.
> 3. Host system (Ubuntu20.04) 100% CPU for qemu process.
>
> Solution:
> When using virt-install, always use the "--os-variant" parameter!
> e.g. --os-variant ubuntu10.04
FWIW, the --os-variant / --osinfo argument is going to be mandatory
starting with the upcoming virt-manager release.
https://listman.redhat.com/archives/virt-tools-list/2022-February/msg00021.html
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Andrea Bolognani / Red Hat / Virtualization