---
# System prepended metadata

title: Antithesis Report 17.10

---

# Antithesis Report 17.10 

This report are the results of our experiments running different configurations for devnet-9. We ran one experiment with clients connected to the mock builder. The second was run with antithesis instrumentation.

## Consensus

### Prysm-bn

Prysm-bn (Geth)

```l!
time="2023-10-06 17:37:07" level=debug msg="requested blob for block 0x29f3648254abb047c50fa8c2850f63ac87c180bacbf120396ebb42e4d1628b3a before minimum_request_epoch" error="blob slot < minimum_request_epoch" handler="blob_sidecars_by_root" prefix=sync
```

[Antithesis Report](https://ethereum.antithesis.com/report/3wIWsQ1fpwWSjLAfQpqjKW5z51XQvP3n/tO3uNQr77fb23WGH02NJhE_wBtBlejpbXGZrfuVDVfE.html?auth=v2.public.eyJzY29wZSI6eyJSZXBvcnRTY29wZVYxIjp7ImFzc2V0IjoidE8zdU5Rcjc3ZmIyM1dHSDAyTkpoRV93QnRCbGVqcGJYR1pyZnVWRFZmRS5odG1sIiwicmVwb3J0X2lkIjoiM3dJV3NRMWZwd1dTakxBZlFwcWpLVzV6NTFYUXZQM24ifX0sIm5iZiI6IjIwMjMtMTAtMTZUMDk6MTM6MDBaIn3mD5wK-PPHTqkmorsFZrlilRAj9W8UhK-_aWo-dw_yKRd-9_YRvF874N40zQwFibGcGznhdYLMshQntRz-vCMC)

Prysm-bn (Geth)

```l!
time="2023-10-06 17:37:55" level=debug msg="Failed to verify blob signature
```

[Antithesis Report](https://ethereum.antithesis.com/report/m4U5r4eR0GqgKovX2qYq0Jubex-blYh9/q455a0CU4nZLQdETEqV2GZ7LSpRsJTN3hhClFDMG2BE.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjE2OjI4WiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJxNDU1YTBDVTRuWkxRZEVURXFWMkdaN0xTcFJzSlROM2hoQ2xGRE1HMkJFLmh0bWwiLCJyZXBvcnRfaWQiOiJtNFU1cjRlUjBHcWdLb3ZYMnFZcTBKdWJleC1ibFloOSJ9fX0fOMf3wN6AUzZ9aqTKrFebx-Vfierex7vecSk5UoDMGbTiuvjCWr-89YBPI5R33wcw_D68-cLhw96bnCzseNYD)

Prysm-bn (Nethermind)

```l!
time="2023-10-06 16:57:45" level=error msg="unexpected db error retrieving BlobSidecar, root=5f17e4e04d5cfc49c86a98cc6869b79e6ea068b3a61896bfe23ca176ec51b390, index=0" error="snappy: corrupt input" handler="blob_sidecars_by_root" prefix=sync
```

[Antithesis Report](https://ethereum.antithesis.com/report/wFmtkF3aIycYyNo6jInjEvGRvTvFpM2g/aeoRRBLA6xjfUKVuq63cGXfJ9CyD8lEJe9UVK5_LxzE.html?auth=v2.public.eyJzY29wZSI6eyJSZXBvcnRTY29wZVYxIjp7ImFzc2V0IjoiYWVvUlJCTEE2eGpmVUtWdXE2M2NHWGZKOUN5RDhsRUplOVVWSzVfTHh6RS5odG1sIiwicmVwb3J0X2lkIjoid0ZtdGtGM2FJeWNZeU5vNmpJbmpFdkdSdlR2RnBNMmcifX0sIm5iZiI6IjIwMjMtMTAtMTZUMDk6MjU6MjlaIn0Ybsa9Ibz6CyT7y66Jkf8WXHrrymsI2IbZ3ydysax8umvQbXitdS2yxYE0hdZxIcnnwJcXh7n_bIVOfm1tO9QK)

Prysm-bn (Geth)

```l!
time="2023-10-06 16:57:06" level=debug msg="Could not handle p2p RPC" error="limiter.retrieveCollector: caller must hold read/write lock" peer=16Uiu2HAmSMJRBh1WRcMEQC5j394aoQJ2jsWXV4Mku8YXquHEfVfE prefix=sync topic="/eth2/beacon_chain/req/ping/1/ssz_snappy"
```

[Antithesis Report](https://ethereum.antithesis.com/report/tDmMlLA_a3C6iXcXSyLKvVQwm8bgfNu8/t57861ZedSXvRG-qEo1Kgtt2EqHly6fcegz3o4KgPTw.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjU2OjQ4WiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJ0NTc4NjFaZWRTWHZSRy1xRW8xS2d0dDJFcUhseTZmY2VnejNvNEtnUFR3Lmh0bWwiLCJyZXBvcnRfaWQiOiJ0RG1NbExBX2EzQzZpWGNYU3lMS3ZWUXdtOGJnZk51OCJ9fX1kSOZqWSk1-pNQVRilWCWI6GqRdeNmQB_yiLEy3VUGFX7yoJn8ob7Uknpu2orTGzhiqlyIYaBOSTbUnjEJjx8P)

Prysm-bn (Nethermind)

```l!
time="2023-10-06 16:58:15" level=error msg="Could not get forkchoice update argument" error="block does not exist" prefix=blockchain
```

[Antithesis Report](https://ethereum.antithesis.com/report/LRh6c8mRsTeFcUe3SmYcy0BfA7gAQe8c/AS9BAJnZ4qqE0eHKXsZ3BYNN8Z_Xxc0aVAmB4J2wOcA.html?auth=v2.public.eyJzY29wZSI6eyJSZXBvcnRTY29wZVYxIjp7ImFzc2V0IjoiQVM5QkFKblo0cXFFMGVIS1hzWjNCWU5OOFpfWHhjMGFWQW1CNEoyd09jQS5odG1sIiwicmVwb3J0X2lkIjoiTFJoNmM4bVJzVGVGY1VlM1NtWWN5MEJmQTdnQVFlOGMifX0sIm5iZiI6IjIwMjMtMTAtMTZUMTA6MDE6MDJaIn0yOZsuJkgQ0ePODdakjP_P0CsxXBKIywMZVWyYVRgQ7VDIq2X_kUqCHg4F6onLwKx3btxSK1ZSyQJDWX_bOHcA)


### Lighthouse-bn

Lighthouse-bn (Geth)

```l!
Oct 06 16:58:33.800 DEBG Failed incoming connection error: Connection was denied with cause: ConnectionDenied { inner: Exceeded { limit: 5, kind: PendingIncoming } }, from: /ip4/10.0.20.130/udp/4001/quic-v1, our_addr: /ip4/0.0.0.0/udp/4001/quic-v1, service: libp2p
```

[Antithesis Report](https://ethereum.antithesis.com/report/BG4xoXH54A3y4hPD-RHssyg8rDH4v6cT/0xsiLGtrMGWdAx60ejMRwgSJF8u0A3jfnYD3NZU1hTU.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjQ4OjEzWiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiIweHNpTEd0ck1HV2RBeDYwZWpNUndnU0pGOHUwQTNqZm5ZRDNOWlUxaFRVLmh0bWwiLCJyZXBvcnRfaWQiOiJCRzR4b1hINTRBM3k0aFBELVJIc3N5ZzhyREg0djZjVCJ9fX2rZbQ3XbssoMaXeny5FL_p2H03mavHb5zs-3yRRwZnqdQHQAjqo-N5SngEZa_x76AMn_LCyWCDwZxhh2ObeZ8B)

Lighthouse-bn (Geth)

```l!
Oct 06 16:56:02.143 DEBG Single lookup response verification failed, retrying, error: UnrequestedBlobId, response_type: Blob, peer_id: 16Uiu2HAkyxxZLV5UXgJihCPE4x5FQkq72F3u4WEaLVbtKAp9iPjJ, block_root: 0x96fa13d47a0ec94e312bdde62bb03fd5f16a1599185919eba87c533a801aef03, service: sync
```

[Antithesis Report](https://ethereum.antithesis.com/report/UpN7m5AoXG4bB_u8-eWKu9DcitspPRtE/BlJEnmFOwnG1QKRwdpKfTICimcccpqCpefvTY86S1js.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjQ5OjMxWiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJCbEpFbm1GT3duRzFRS1J3ZHBLZlRJQ2ltY2NjcHFDcGVmdlRZODZTMWpzLmh0bWwiLCJyZXBvcnRfaWQiOiJVcE43bTVBb1hHNGJCX3U4LWVXS3U5RGNpdHNwUFJ0RSJ9fX34nPB7-dO0_4BqPWr8RoHexWeE59jyVVvGbgHER2LL4rNNkw-ynk8aNSASqrsRKzONiGa-gZbFv3VQm5uA8EsI)

Lighthouse-bn (Nethermind)

```l!
Oct 06 16:56:02.182 DEBG Error response to dropped lookup error: UnsupportedProtocol, service: sync
```

[Antithesis Report](https://ethereum.antithesis.com/report/pZecHh1ZmG9EU4K9phvIPMgBNAN08d26/b3wgcqCuOmwTbmsu75FXMlUJ-t8clv37zD6oLcI-HU0.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjUxOjI3WiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJiM3dnY3FDdU9td1RibXN1NzVGWE1sVUotdDhjbHYzN3pENm9MY0ktSFUwLmh0bWwiLCJyZXBvcnRfaWQiOiJwWmVjSGgxWm1HOUVVNEs5cGh2SVBNZ0JOQU4wOGQyNiJ9fX3GiuhQrBjeIMQ49lVJWJrzLwNYl4Fz-raAUMqhJaIEtn0__fOJbuKZNiYG3zuLvBy6HUsi1Z5OrUrNlERuCOAI)

### Lighthouse-vc

Lighthouse-vc (Geth)

```l!
Oct 06 16:58:55.608 DEBG Request to beacon node failed error: "Failed to produce attestation data: ServerMessage(ErrorMessage { code: 503, message: \"SERVICE_UNAVAILABLE: beacon node is syncing: sync is stalled\", stacktraces: [] })", node: http://127.0.0.1:5000/
```

[Antithesis Report](https://ethereum.antithesis.com/report/AjHMadKhcyl9ZQaUkYLRpvT6hFQm2oR-/Footcw8xrETIVRAFF3-scstVZ-WHCn5Bql4FPFguIrE.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDEwOjExOjEwWiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJGb290Y3c4eHJFVElWUkFGRjMtc2NzdFZaLVdIQ241QnFsNEZQRmd1SXJFLmh0bWwiLCJyZXBvcnRfaWQiOiJBakhNYWRLaGN5bDlaUWFVa1lMUnB2VDZoRlFtMm9SLSJ9fX2hMQtZAN22fQ8TaOm7kc498w6e7-GSMgvFyiz-3GSNbgO0XF7a5ZlpGdF-Yx3PpD1-8og6uxlli-QZoNzrkuwD)


### Nimbus

Nimbus (Geth)

```l!
DBG 2023-10-06 16:55:06.405+00:00 Peer has low score or there no space in PeerPool topics="networking" peer=16U*y6RzW8 reason=LowScoreError
```

[Antithesis Report](https://ethereum.antithesis.com/report/B_v8oP1ATGqXl1DQfdzz5iRSfgafUwfn/tlTYyF6N4y3lFjOyLupkijzHwVfguVAri71AdsmpxF8.html?auth=v2.public.eyJzY29wZSI6eyJSZXBvcnRTY29wZVYxIjp7ImFzc2V0IjoidGxUWXlGNk40eTNsRmpPeUx1cGtpanpId1ZmZ3VWQXJpNzFBZHNtcHhGOC5odG1sIiwicmVwb3J0X2lkIjoiQl92OG9QMUFUR3FYbDFEUWZkeno1aVJTZmdhZlV3Zm4ifX0sIm5iZiI6IjIwMjMtMTAtMTZUMTA6MDc6MTVaIn2NXqiiQsA83IioBItQqM44ATDl2wD1UX2tSqBLflumzeyHtXWc5PS2vGmBfEECCVFj_9JWINq8jRY9-RjBgAUP)


## Execution


### Besu 

Besu (Lighthouse)

```l!
2023-10-06 17:06:55.562+00:00 | vert.x-worker-thread-0 | ERROR | AbstractBlockProcessor | failed persisting block
```

[Antithesis Report](https://ethereum.antithesis.com/report/l8DYhpD8X3d3wUYFyaeXOMZSSTrIWPgh/vm39ksHRFK9lvyFB9rbhXMAS9m9WVLIydp4tJgzRvao.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjMyOjE5WiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJ2bTM5a3NIUkZLOWx2eUZCOXJiaFhNQVM5bTlXVkxJeWRwNHRKZ3pSdmFvLmh0bWwiLCJyZXBvcnRfaWQiOiJsOERZaHBEOFgzZDN3VVlGeWFlWE9NWlNTVHJJV1BnaCJ9fX2f-UU4gvgUZ-f5qDDdpBZU8LTw-tDjyWFSYPM7Kss-UW8JZLRCFsyvcXHU8JUedReObNyOBkvkf487QHofDsoK)

Besu (Lighthouse)

```l!
2023-10-06 17:41:34.510+00:00 | vert.x-eventloop-thread-1 | ERROR | RoutingContext | Unhandled exception in router
```

[Antithesis Report](https://ethereum.antithesis.com/report/MyrQi-ATVPGlgJgGtgsmtPBS9fEr8oec/oIEt4VXOuMN9aUmzoJliGKRDL6Q_PI54vqWlGEbkdVc.html?auth=v2.public.eyJuYmYiOiIyMDIzLTEwLTE2VDA5OjM4OjMzWiIsInNjb3BlIjp7IlJlcG9ydFNjb3BlVjEiOnsiYXNzZXQiOiJvSUV0NFZYT3VNTjlhVW16b0psaUdLUkRMNlFfUEk1NHZxV2xHRWJrZFZjLmh0bWwiLCJyZXBvcnRfaWQiOiJNeXJRaS1BVFZQR2xnSmdHdGdzbXRQQlM5ZkVyOG9lYyJ9fX2Bttl6GDGibR2rUyQM5Aim1o0ApjbBvnOkI0abOZxntBz-5v_Dy08-2WpTDeB1IeLqD4gUCI9ELj_xmx-lCJAF)

