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Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/1754542')
| -rw-r--r-- | results/classifier/accel-gemma3:12b/kvm/1754542 | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/1754542 b/results/classifier/accel-gemma3:12b/kvm/1754542 new file mode 100644 index 00000000..7b5d8b2f --- /dev/null +++ b/results/classifier/accel-gemma3:12b/kvm/1754542 @@ -0,0 +1,69 @@ + +colo: vm crash with segmentation fault + +I use Arch Linux x86_64 +both qemu 2.11.1 Zhang Chen's(https://github.com/zhangckid/qemu/commits/colo-with-virtio-net-internal-jul10) +Following document 'COLO-FT.txt', +I test colo feature on my hosts + +I run this command +Primary: +sudo qemu-system-x86_64 -boot c -enable-kvm -m 2048 -smp 2 -qmp stdio -name primary \ +-device piix3-usb-uhci \ +-device usb-tablet -netdev tap,id=hn0,vhost=off \ +-device virtio-net-pci,id=net-pci0,netdev=hn0 \ +-drive if=virtio,id=colo-disk0,driver=quorum,read-pattern=fifo,vote-threshold=1,children.0.file.filename=/var/lib/libvirt/images/1.raw,children.0.driver=raw -S + +Secondary: +sudo qemu-system-x86_64 -boot c -enable-kvm -m 2048 -smp 2 -qmp stdio -name secondary \ +-device piix3-usb-uhci \ +-device usb-tablet -netdev tap,id=hn0,vhost=off \ +-device virtio-net-pci,id=net-pci0,netdev=hn0 \ +-drive if=none,id=colo-disk0,file.filename=/var/lib/libvirt/images/2.raw,driver=raw,node-name=node0 \ +-drive if=virtio,id=active-disk0,driver=replication,mode=secondary,\ +file.driver=qcow2,top-id=active-disk0,\ +file.file.filename=/mnt/ramfs/active_disk.img,\ +file.backing.driver=qcow2,\ +file.backing.file.filename=/mnt/ramfs/hidden_disk.img,\ +file.backing.backing=colo-disk0 \ +-incoming tcp:0:8888 + +Secondary: +{'execute':'qmp_capabilities'} +{ 'execute': 'nbd-server-start', + 'arguments': {'addr': {'type': 'inet', 'data': {'host': '192.168.0.33', 'port': '8889'} } } +} +{'execute': 'nbd-server-add', 'arguments': {'device': 'colo-disk0', 'writable': true } } + +Primary: +{'execute':'qmp_capabilities'} +{ 'execute': 'human-monitor-command', + 'arguments': {'command-line': 'drive_add -n buddy driver=replication,mode=primary,file.driver=nbd,file.host=192.168.0.33,file.port=8889,file.export=colo-disk0,node-name=nbd_client0'}} +{ 'execute':'x-blockdev-change', 'arguments':{'parent': 'colo-disk0', 'node': 'nbd_client0' } } +{ 'execute': 'migrate-set-capabilities', + 'arguments': {'capabilities': [ {'capability': 'x-colo', 'state': true } ] } } +{ 'execute': 'migrate', 'arguments': {'uri': 'tcp:192.168.0.33:8888' } } +{ 'execute': 'migrate-set-parameters' , 'arguments':{ 'x-checkpoint-delay': 2000 } } + +Above are all OK.Two VM syncing. + +Primary: +{ 'execute': 'x-blockdev-change', 'arguments': {'parent': 'colo-disk0', 'child': 'children.1'}} +{ 'execute': 'human-monitor-command','arguments': {'command-line': 'drive_del blk-buddy0'}} + +Secondary: +{ 'execute': 'nbd-server-stop' } +{ 'execute': 'x-colo-lost-heartbeat' } + +But When I execute x-colo-lost-heartbeat.Primary run Secondary cash + + + { 'execute': 'nbd-server-stop' } +{"return": {}} +qemu-system-x86_64: Disconnect client, due to: Unexpected end-of-file before all bytes were read + { 'execute': 'x-colo-lost-heartbeat' } +{"return": {}} +qemu-system-x86_64: Can't receive COLO message: Input/output error +** +ERROR:/build/qemu/src/qemu-2.11.1/qom/object.c:907:object_unref: assertion failed (obj->ref > 0): (0 > 0) +[1] 2972 abort sudo /usr/bin/qemu-system-x86_64 -boot c -enable-kvm -m 2048 -smp 2 -qmp stdi \ No newline at end of file |