Enrico Del Fante

Sync may stall if SimpleSidecarRetriever's RPC calls fail

6

``` 2025-11-28 14:47:30.988 DEBUG - ReqResp outbound data_column_sidecars_by_root, columns: 0/1 in 1900 ms, peer 0xf7628e30...c1ef83e9: request: 8 columns: 0x0025cc167bfbf651b62c605d9d1bcafab09502bdcd8b6c404d0ae8c1b01c47c6 colIdxs: (len: 8) [24,28,52,61,71,73,90,106], response: 2025-11-28 14:47:30.989 DEBUG - SimpleSidecarRetriever.Request failed...

maybe there is a way to safely load NOOP versions for `BlockBlobSidecarsTrackersPool` and `BlobSidecarManager` in beaconChainController when we are in sync and we don't need to do historical sync. We...

leveldb close open iterators error on shutdown

10

shutting down a local node following fusaka devnet 3. Seems happening regularly. ``` 2025-09-15 21:39:26.693 INFO - Shutting down discovery server listening on /0.0.0.0:9000 2025-09-15 21:39:28.757 ERROR - Failed to...

This configs `RESP_TIMEOUT,TTFB_TIMEOUT,EPHEMERY_RESET_PERIOD` are now deprecated. Seems like we still have some reference somewhere when running Property tests. ``` 2025-10-23 07:52:05.587+00:00 | Test worker | DEBUG | SpecConfigBuilder | Defaulting...

If user deletes the p2p private key, we will regenerate it. Than the nodeId changes and we will have a different custody column set. We have to handle the consistency...

fixes #9488 ## Documentation - [ ] I thought about documentation and added the `doc-change-required` label to this PR if updates are required. ## Changelog - [ ] I thought...

I restarted a problematic node following the chain After restart it started syncing from 7k slot in the past [node long sync after restart.txt](https://github.com/user-attachments/files/22799067/node.long.sync.after.restart.txt)

Initially approached here #9502 Historically, ReputationManager started dealing with tracking disconnections and data received from peers while syncing. It has been designed to be used only when selecting peers for...

``` java.lang.AssertionError: Expecting actual throwable to be an instance of: java.lang.IllegalArgumentException but was: java.lang.UnsupportedOperationException: BlobKzgCommitments were removed in Gloas at tech.pegasys.teku.spec.datastructures.blocks.blockbody.versions.gloas.BeaconBlockBodySchemaGloasImpl.getBlobKzgCommitmentsGeneralizedIndex(BeaconBlockBodySchemaGloasImpl.java:224) ```

related to #9824 In case of deep reorgs, `OperationsReOrgManager` will pretend to handle the operations on the entire chains (old and new) in parallel. We may want to process blocks...