Kirill Varlamov

Chain indexing slows down and never finishes

5

Chain indexing never finishes. UI displays alert on top of the page with `Indexing Tokens - We're indexing this chain right now. Some of the counts may be inaccurate.` or...

internal_transaction fetcher garbaged debug_traceTransaction call (leads to "tracer not found" output)

10

internal_transaction fetcher composes garbaged JSON RPC `debug_traceTransaction` request. Its value of `tracer` field gets populated with the garbage code: Here is the network dump ``` T 172.25.0.3:41496 -> 172.17.0.1:9650 [AP]...

Added miner_start and miner_stop methods tested on Geth/v1.7.3

bootstrap failure: block failed verification during bootstrapping due to invalid merkle root (BAD BLOCK)

9

**Describe the bug** During node bootstrapping at C-Chain sync stage avalanchego process fails with the following output ``` INFO [08-11|02:57:42.055] github.com/ava-labs/coreth/trie/database.go:799: Persisted trie from memory database nodes=138,505 size=30.04MiB time=1.177639876s gcnodes=1,070,119...

debug_traceTransaction call with JavaScript-based tracer returns "tracer not found" error

3

**Describe the bug** Both avalanchego (at least v1.7.18) and subnet-evm (v0.2.5-v0.2.9) have unsupported or broken [JavaScript-based tracer](https://geth.ethereum.org/docs/rpc/ns-debug#example-3) returning "tracer not found" to such requests. This kind of requests is widely...

**Describe the bug** When we migrate 2 validators (of 5) between VM hosts so they change public IP addresses, non-validating nodes lose finality. As a result, after migrated nodes bootstrap,...

adding new validator to existing subnet leads to 10-minute network outage

1

**Describe the bug** When we add additional subnet validator to the set of existing 3, the network pauses for 10 minutes and some nodes don't get new blocks. Graphs shows...

Avalanchego with subnet-evm stopped validating suddenly

1

**Describe the bug** Avalanchego v1.7.18 with subnet-evm v0.2.9 suddenly stoped validation or/and distribution of blocks after uptime of 1 week. Timeframe when it happened is `08-31|03:49` (see logs attached). Process...