[
  {
    "crash": {
      "engineVariant": {
        "os": "android",
        "arch": "arm",
        "mode": "profile"
      },
      "frames": [
        {
          "no": "00",
          "pc": 419384,
          "binary": "/system/lib/libc.so",
          "rest": " (ifree+219)",
          "buildId": null,
          "runtimeType": "android"
        },
        {
          "no": "01",
          "pc": 420327,
          "binary": "/system/lib/libc.so",
          "rest": " (je_free+74)",
          "buildId": null,
          "runtimeType": "android"
        },
        {
          "no": "02",
          "pc": 3800135,
          "binary": "/data/app/com.example.macrobenchmarks-1/lib/arm/libflutter.so",
          "rest": " (offset 0x508000)",
          "buildId": null,
          "runtimeType": "android"
        }
      ],
      "format": "native",
      "androidMajorVersion": 7
    },
    "engineBuild": {
      "engineHash": "014da89eb01520ab7bbeba9971f852488ee80eaf",
      "variant": {
        "os": "android",
        "arch": "arm",
        "mode": "profile"
      }
    },
    "symbolized": "#00 00066638 /system/lib/libc.so (ifree+219)\n#01 000669e7 /system/lib/libc.so (je_free+74)\n#02 0039fc47 <...>/lib/arm/libflutter.so (offset 0x508000)\n                                         dart::TimelineEventArguments::Free()\n                                         third_party/dart/runtime/vm/timeline.cc:386:3\n                                         dart::TimelineEvent::Init(dart::TimelineEvent::EventType, char const*)\n                                         third_party/dart/runtime/vm/timeline.cc:581:14\n",
    "notes": []
  }
]