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Diffstat (limited to 'results/classifier/105/device/1193')
| -rw-r--r-- | results/classifier/105/device/1193 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/results/classifier/105/device/1193 b/results/classifier/105/device/1193 new file mode 100644 index 00000000..9f6b5bf0 --- /dev/null +++ b/results/classifier/105/device/1193 @@ -0,0 +1,29 @@ +device: 0.901 +boot: 0.875 +instruction: 0.858 +socket: 0.784 +vnc: 0.781 +network: 0.759 +graphic: 0.740 +semantic: 0.738 +assembly: 0.311 +mistranslation: 0.285 +KVM: 0.271 +other: 0.264 + +io_uring / iothread regression 7.1.0 +Description of problem: +After upgrading to 7.1.0, some of my libvirt VM's failed to boot. I have narrowed down the issue to the combination of: + +- io_uring +- iothread +Steps to reproduce: +1. set up a VM with iothread and io_uring +2. try to boot and watch it "hang" +Additional information: +Here's the relevant command line from the libvirt log: +``` +-blockdev '{"driver":"file","filename":"/mnt/data/VMs/Arch-Linux-x86_64-basic.qcow2","aio":"io_uring","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \ +-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"qcow2","file":"libvirt-1-storage","backing":null}' \ +-device '{"driver":"virtio-blk-pci","iothread":"iothread1","bus":"pci.4","addr":"0x0","drive":"libvirt-1-format","id":"virtio-disk0","bootindex":1 }' \ +``` |