Error: not in consistent state. More bytes coming?

```json
{"errno":500,"message":"Error: not in consistent state. More bytes coming?"}
```

经过调查后，怀疑可能是 [bncode](https://github.com/a2800276/bncode) 导致的，但是没在项目里翻到依赖这个的东西

样本：
```
https://ouo.si/download/3b21e4c7f57045bfa97baf9dcaacdbede6512440
https://ouo.si/download/88a832eaef82c52ff8f16ac23a68597d87788359
https://ouo.si/download/4978139fd2bb7acf874a0f23aa0c15bde4cedb97
```