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whunmr avatar whunmr commented on June 25, 2024

Thanks for the detailed logs and ways to reproduce the issue.

fixing this one now.

from copernicus.

whunmr avatar whunmr commented on June 25, 2024
  • reproduced before fix
| => coperctl --notls  -s 127.0.0.1:18334 gettxoutsetinfo
==================
WARNING: DATA RACE
Read at 0x00c0001e98c0 by goroutine 81:
  github.com/copernet/copernicus/persist/disk.FlushStateToDisk()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/persist/disk/disk.go:397 +0xd1b
  github.com/copernet/copernicus/rpc.handleGetTxoutSetInfo()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/rpc/rpcblockchain.go:755 +0x86
  github.com/copernet/copernicus/rpc.(*Server).standardCmdResult()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/rpc/rpcserver.go:217 +0x1f6
  github.com/copernet/copernicus/rpc.(*Server).jsonRPCRead()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/rpc/rpcserver.go:378 +0x1d4a
  github.com/copernet/copernicus/rpc.(*Server).Start.func1()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/rpc/rpcserver.go:448 +0x43e
  net/http.HandlerFunc.ServeHTTP()
      /usr/local/opt/go/libexec/src/net/http/server.go:1964 +0x6f
  net/http.(*ServeMux).ServeHTTP()
      /usr/local/opt/go/libexec/src/net/http/server.go:2361 +0x2cb
  net/http.serverHandler.ServeHTTP()
      /usr/local/opt/go/libexec/src/net/http/server.go:2741 +0x34e
  net/http.(*conn).serve()
      /usr/local/opt/go/libexec/src/net/http/server.go:1847 +0x1f7b

Previous write at 0x00c0001e98c0 by goroutine 76:
  runtime.mapassign()
      /usr/local/opt/go/libexec/src/runtime/map.go:549 +0x0
  github.com/copernet/copernicus/persist.(*PersistGlobal).AddDirtyBlockIndex()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/persist/global.go:56 +0xb2
  github.com/copernet/copernicus/model/chain.(*Chain).AddToIndexMap()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/model/chain/chain.go:594 +0x969
  github.com/copernet/copernicus/logic/lblock.AcceptBlockHeader()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/logic/lblock/lblock.go:311 +0x3d3
  github.com/copernet/copernicus/service.ProcessBlockHeader()
      /Users/bj1809120051/.go/src/github.com/copernet/copernicus/service/blockservice.go:19 +0x29e
  github.com/copernet/copernicus/net/syncmanager.(*SyncManager).handleHeadersMsg()

  • tests after fix
    Tested from clean testnet env, the IBD will 1) get all headers and 2)get historical blocks.

    • test command:
    watch -d -n 5 'coperctl --notls -s 127.0.0.1:18334 gettxoutsetinfo'

    test logs:

       Every 5.0s: coperctl --notls -s 127.0.0.1:18334 gettxoutsetinfo                                                                                                       Tue Dec 18 13:27:01 2018
{
  "height": 40323,
  "bestblock": "0000000025e580fdacf8b6f98f59d68333dcbae9e2a918a70eeb544aeac6351f",
  "transactions": 35537,
  "txouts": 35558,
  "bogosize": 4189250,
  "hash_serialized": "18784f0a4c52fc033864d6f2d72c26708df251799fb3af4d76fb07479882bce6",
  "disk_size": 2557176,
  "total_amount": 2016150
}

from copernicus.

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