`multipass info` command intermittently crashes with double free or corruption

[xmkg]

Describe the bug
As the title says:

ERROR tests/cli/cli_clone_test.py::TestClone::test_clone_to_self - RuntimeError: Failed parsing JSON content: {
    "errors": [
    ],
    "info": {
        "fangorn-galadriel-fellowship-6888": {
            "cpu_count": "2",
            "disks": {
                "sda1": {
                    "total": "6156561920",
                    "used": "2096821760"
                }
            },
            "image_hash": "7aa6d9f5e8a3a55c7445b138d31a73d1187871211b2b7da9da2e1a6cbf169b21",
            "image_release": "24.04 LTS",
            "ipv4": [
                "10.67.127.242"
            ],
            "load": [
                0.91,
                0.22,
                0.08
            ],
            "memory": {
                "total": 1000497152,
                "used": 361598976
            },
            "mounts": {
            },
            "release": "Ubuntu 24.04.4 LTS",
            "snapshot_count": "0",
            "state": "Running"
        }
    }
}
double free or corruption (fasttop)

To Reproduce
There are no reproducer at this time. It's an intermittent behavior observed during the CLI test execution in CI.

Expected behavior
No crashes.