Public bug reported:
Hello!
Upon reproducing bug 1832394 I found another issue - it's seems like
sometimes qemu start on core with wrong microarchitecture . Which is, I
guess, doesn't happen on ARM servers, but do happen on SBC due to
big.LITTLE architecture.
Tested hardware: NanoPC-T4 and ROCKPro64.
Both of Ubuntu 18.04 and 19.04 was tested, so it's known that this issue is
reproducible with at least libvirt 5.0.0, qemu 3.1 and virt-manager 2.0.0.
I also tested not only latest stable Linux 4.4 release but also Linux
5.1 on every board.
Logs is below:
~$ virt-install --name=ubuntu-server --ram=2048 --arch=aarch64 --vcpus=1
--virt-type=kvm --hvm --os-type=linux --os-variant=ubuntu18.04 --boot
loader=/usr/share/AAVMF/AAVMF_CODE.fd,loader_ro=yes,loader_type=pflash,nvram=/var/lib/libvirt/qemu/nvram
/ubuntu-server_VARS.fd --location=/var/lib/libvirt/images/ubuntu-19.04
-server-arm64.iso --disk=/var/lib/libvirt/images/ubuntu-server.img
--network=bridge=br0,model=virtio
Starting install...
Retrieving file .treeinfo...
| 0 B 00:00:00
Retrieving file content...
| 0 B 00:00:00
Retrieving file info...
| 62 B 00:00:00
Retrieving file vmlinuz...
| 8.6 MB 00:00:00
Retrieving file initrd.gz...
| 10 MB 00:00:00
Allocating 'virtinst-vmlinuz.FoXAzF'
| 8.6 MB 00:00:00
Transferring virtinst-vmlinuz.FoXAzF
| 8.6 MB 00:00:00
Allocating 'virtinst-initrd.gz.CoM13X'
| 10 MB 00:00:00
Transferring virtinst-initrd.gz.CoM13X
| 10 MB 00:00:00
ERROR internal error: process exited while connecting to monitor:
kvm_init_vcpu failed: Invalid argument
Domain installation does not appear to have been successful.
If it was, you can restart your domain by running:
virsh --connect qemu:///system start ubuntu-server
otherwise, please restart your installation.
Another attempt with "--cpu=host-passthrough":
~$ virt-install --name=ubuntu-server --ram=2048 --arch=aarch64 --vcpus=1
--virt-type=kvm --hvm --cpu=host-passthrough --os-type=linux --os-
variant=ubuntu18.04 --boot
loader=/usr/share/AAVMF/AAVMF_CODE.fd,loader_ro=yes,loader_type=pflash,nvram=/var/lib/libvirt/qemu/nvram
/ubuntu-server_VARS.fd --location=/var/lib/libvirt/images/ubuntu-19.04
-server-arm64.iso --disk=/var/lib/libvirt/images/ubuntu-server.img
--network=bridge=br0,model=virtio
Starting install...
Retrieving file .treeinfo...
| 0 B 00:00:00
Retrieving file content...
| 0 B 00:00:00
Retrieving file info...
| 62 B 00:00:00
Retrieving file vmlinuz...
| 8.6 MB 00:00:00
Retrieving file initrd.gz...
| 10 MB 00:00:00
Allocating 'virtinst-vmlinuz.6qngzC'
| 8.6 MB 00:00:00
Transferring virtinst-vmlinuz.6qngzC
| 8.6 MB 00:00:00
Allocating 'virtinst-initrd.gz.X5ZnUW'
| 10 MB 00:00:00
Transferring virtinst-initrd.gz.X5ZnUW
| 10 MB 00:00:00
ERROR internal error: process exited while connecting to monitor: 2019-06-11
18:35:40.283+0000: Domain id=5 is tainted: host-cpu
kvm_init_vcpu failed: Invalid argument
Domain installation does not appear to have been successful.
If it was, you can restart your domain by running:
virsh --connect qemu:///system start ubuntu-server
otherwise, please restart your installation.
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
** Affects: qemu (Ubuntu)
Importance: Undecided
Status: New
** Affects: virt-manager (Ubuntu)
Importance: Undecided
Status: New
** Also affects: qemu (Ubuntu)
Importance: Undecided
Status: New
** Also affects: virt-manager (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1832395
Title:
"kvm_init_vcpu failed: Invalid argument" error on ARM big.LITTLE
boards
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