add deepseek and gemma results

1 files changed, 96 insertions, 0 deletions

diff --git a/results/classifier/gemma3:12b/files/1117 b/results/classifier/gemma3:12b/files/1117
new file mode 100644
index 000000000..f7291ce46
--- /dev/null
+++ b/results/classifier/gemma3:12b/files/1117
@@ -0,0 +1,96 @@
+
+migration corrupts qcow2 metadata when "backing file: json:{" is involve
+Description of problem:
+the bug happens when you have a qcow2 with backing file in json format
+image: 2.qcow2
+[...]
+backing file: json:{"driver": "qcow2", "file": { "driver": "file", "filename": "1.qcow2"}}
+backing file format: qcow2
+[...]
+if you want to migrate a VM that have that kind of qcow2 attached, the migration is gonna corrupted qcow2 metadata in memory and info block will look like this
+json:{\"backing\": {\"backing\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"0.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"1.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"2.qcow2\"}}
+later if you execute blockdev-snapshot-sync, the corrupt json will be write to the new qcow2 resulting with a unusable qcow2
+Steps to reproduce:
+/opt/qemu-7.0.0/bin/qemu-img create -f qcow2 0.qcow2 64G
+/opt/qemu-7.0.0/bin/qemu-img create -F qcow2 -f qcow2 -b 'json:{"driver": "qcow2", "file": { "driver": "file", "filename": "0.qcow2"}}' 1.qcow2
+/opt/qemu-7.0.0/bin/qemu-img create -F qcow2 -f qcow2 -b 'json:{"driver": "qcow2", "file": { "driver": "file", "filename": "1.qcow2"}}' 2.qcow2
+
+#VM1
+/opt/qemu-7.0.0/bin/qemu-system-x86_64 -enable-kvm -drive if=virtio,file=2.qcow2,node-name=drive0 -qmp stdio -display none
+
+#VM2
+/opt/qemu-7.0.0/bin/qemu-system-x86_64 -enable-kvm -drive if=virtio,file=2.qcow2,node-name=drive0 -qmp stdio -display none -incoming tcp::8082
+
+
+#VM1 INFO BLOCK
+{"QMP": {"version": {"qemu": {"micro": 0, "minor": 0, "major": 7}, "package": ""}, "capabilities": ["oob"]}}
+{ "execute": "qmp_capabilities" }
+{"return": {}}
+{ "execute": "human-monitor-command", "arguments": {'command-line': 'info block'} }
+{"return": "virtio0 (drive0): 2.qcow2 (qcow2)\r\n    Attached to:      /machine/peripheral-anon/device[0]/virtio-backend\r\n    Cache mode:       writethrough\r\n    Backing file:     1.qcow2 (chain depth: 2)\r\n\r\nide1-cd0: [not inserted]\r\n    Attached to:      /machine/unattached/device[24]\r\n    Removable device: not locked, tray closed\r\n\r\nfloppy0: [not inserted]\r\n    Attached to:      /machine/unattached/device[17]\r\n    Removable device: not locked, tray closed\r\n\r\nsd0: [not inserted]\r\n    Removable device: not locked, tray closed\r\n"}
+
+#VM1 MIGRATE
+{ "execute": "migrate", "arguments": { "uri": "tcp:localhost:8082" } }
+{"return": {}}
+{"timestamp": {"seconds": 1658491019, "microseconds": 233177}, "event": "STOP"}
+
+
+#VM2 INFO BLOCK
+{"QMP": {"version": {"qemu": {"micro": 0, "minor": 0, "major": 7}, "package": ""}, "capabilities": ["oob"]}}
+{ "execute": "qmp_capabilities" }
+{"return": {}}
+{ "execute": "human-monitor-command", "arguments": {'command-line': 'info block'} }
+{"return": "virtio0 (drive0): 2.qcow2 (qcow2)\r\n    Attached to:      /machine/peripheral-anon/device[0]/virtio-backend\r\n    Cache mode:       writeback\r\n    Backing file:     1.qcow2 (chain depth: 2)\r\n\r\nide1-cd0: [not inserted]\r\n    Attached to:      /machine/unattached/device[24]\r\n    Removable device: not locked, tray closed\r\n\r\nfloppy0: [not inserted]\r\n    Attached to:      /machine/unattached/device[17]\r\n    Removable device: not locked, tray closed\r\n\r\nsd0: [not inserted]\r\n    Removable device: not locked, tray closed\r\n"}
+
+#VM2 MIGRATE
+{"timestamp": {"seconds": 1658491019, "microseconds": 249760}, "event": "RESUME"}
+
+#VM2 MIGRATION DONE, INFO BLOCK
+{ "execute": "human-monitor-command", "arguments": {'command-line': 'info block'} }
+{"return": "virtio0 (drive0): json:{\"backing\": {\"backing\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"0.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"1.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"2.qcow2\"}} (qcow2)\r\n    Attached to:      /machine/peripheral-anon/device[0]/virtio-backend\r\n    Cache mode:       writethrough\r\n    Backing file:     json:{\"backing\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"0.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"1.qcow2\"}} (chain depth: 2)\r\n\r\nide1-cd0: [not inserted]\r\n    Attached to:      /machine/unattached/device[24]\r\n    Removable device: not locked, tray closed\r\n\r\nfloppy0: [not inserted]\r\n    Attached to:      /machine/unattached/device[17]\r\n    Removable device: not locked, tray closed\r\n\r\nsd0: [not inserted]\r\n    Removable device: not locked, tray closed\r\n"}
+
+
+#VM2 SNAPSHOT AFTER MIGRATION
+{ "execute": "blockdev-snapshot-sync", "arguments": { "format": "qcow2", "snapshot-file": "3.qcow2", "node-name": "drive0", "snapshot-node-name": "drive0-snap" }}
+Formatting '3.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=68719476736 backing_file=json:{"backing": {"backing": {"driver": "qcow2",, "file": {"driver": "file",, "filename": "0.qcow2"}},, "driver": "qcow2",, "file": {"driver": "file",, "filename": "1.qcow2"}},, "driver": "qcow2",, "file": {"driver": "file",, "filename": "2.qcow2"}} backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
+{"return": {}}
+
+
+#VM2 INFO BLOCK AFTER SNAPSHOT
+{ "execute": "human-monitor-command", "arguments": {'command-line': 'info block'} }
+{"return": "virtio0 (drive0-snap): 3.qcow2 (qcow2)\r\n    Attached to:      /machine/peripheral-anon/device[0]/virtio-backend\r\n    Cache mode:       writethrough\r\n    Backing file:     json:{\"backing\": {\"backing\": {\"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"0.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"1.qcow2\"}}, \"driver\": \"qcow2\", \"file\": {\"driver\": \"file\", \"filename\": \"2.qcow2\"}} (chain depth: 3)\r\n\r\nide1-cd0: [not inserted]\r\n    Attached to:      /machine/unattached/device[24]\r\n    Removable device: not locked, tray closed\r\n\r\nfloppy0: [not inserted]\r\n    Attached to:      /machine/unattached/device[17]\r\n    Removable device: not locked, tray closed\r\n\r\nsd0: [not inserted]\r\n    Removable device: not locked, tray closed\r\n"}
+
+
+
+#INFO
+/opt/qemu-7.0.0/bin/qemu-img info --backing-chain 3.qcow2
+qemu-img: Could not open 'json:{"backing": {"backing": {"driver": "qcow2", "file": {"driver": "file", "filename": "0.qcow2"}}, "driver": "qcow2", "file": {"driver": "file", "filename": "1.qcow2"}}, "driver": "qcow2", "file": {"driver": "file", "filename": "2.qcow2"}}': Block format 'qcow2' does not support the option 'backing.backing.driver'
+Additional information:
+Even if the bug is scary it's very simple to fix it
+
+/opt/qemu-7.0.0/bin/qemu-img info --backing-chain 3.qcow2
+qemu-img: Could not open 'json:{"backing": {"backing": {"driver": "qcow2", "file": {"driver": "file", "filename": "0.qcow2"}}, "driver": "qcow2", "file": {"driver": "file", "filename": "1.qcow2"}}, "driver": "qcow2", "file": {"driver": "file", "filename": "2.qcow2"}}': Block format 'qcow2' does not support the option 'backing.backing.driver'
+
+root@lenovo2:/data# /opt/qemu-7.0.0/bin/qemu-img rebase -f qcow2 -F qcow2 -u -b 2.qcow2 3.qcow2
+root@lenovo2:/data# /opt/qemu-7.0.0/bin/qemu-img info --backing-chain 3.qcow2
+image: 3.qcow2
+file format: qcow2
+virtual size: 64 GiB (68719476736 bytes)
+disk size: 24 KiB
+cluster_size: 65536
+backing file: 2.qcow2
+backing file format: qcow2
+Format specific information:
+    compat: 1.1
+    compression type: zlib
+    lazy refcounts: false
+    refcount bits: 16
+    corrupt: false
+    extended l2: false
+
+image: 2.qcow2
+file format: qcow2
+virtual size: 64 GiB (68719476736 bytes)
+disk size: 24 KiB
+cluster_size: 65536
+[..........]