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sync exception #414

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stefantalpalaru opened this issue Nov 10, 2019 · 3 comments · Fixed by #432
Closed

sync exception #414

stefantalpalaru opened this issue Nov 10, 2019 · 3 comments · Fixed by #432

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@stefantalpalaru
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$ rm -rf ~/.cache/nimbus/db; ./build/nimbus --prune:archive --metricsServer
Nimbus Version 0.0.1 [linux: amd64, rocksdb]
Copyright (C) 2018-2019 Status Research & Development GmbH
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(353) startSyncWithPeer
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(195) obtainBlocksFromPeer
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(187) getBestBlockNumber
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(727) getBlockHeaders
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(275) sendMsg
/mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/fatal.nim(39) sysFatal
[[reraised from:
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(353) startSyncWithPeer
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(195) obtainBlocksFromPeer
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(187) getBestBlockNumber
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(727) getBlockHeaders
/mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/excpt.nim(135) sendMsg
]]
[[reraised from:
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncmacro2.nim(275) getBestBlockNumber
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncfutures2.nim(425) internalCheckComplete
]]
[[reraised from:
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncmacro2.nim(275) obtainBlocksFromPeer
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncfutures2.nim(425) internalCheckComplete
]]
[[reraised from:
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/excpt.nim(135) obtainBlocksFromPeer
]]
[[reraised from:
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213) nimbus
/mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185) process
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266) poll
/mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncfutures2.nim(474) cb
]]
Error: unhandled exception: no exception to reraise
Async traceback:
  /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213)                                          nimbus
  /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185)                                          process
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266)                   poll
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(353)                 startSyncWithPeer
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(195)                 obtainBlocksFromPeer
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(187)                 getBestBlockNumber
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(727)                            getBlockHeaders
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(275)                            sendMsg
  /mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/fatal.nim(39)  sysFatal
  #[
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213)                                          nimbus
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185)                                          process
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266)                   poll
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(353)                 startSyncWithPeer
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(195)                 obtainBlocksFromPeer
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/blockchain_sync.nim(187)                 getBestBlockNumber
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-eth/eth/p2p/rlpx.nim(727)                            getBlockHeaders
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/excpt.nim(135) sendMsg
  ]#
  #[
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213)                                          nimbus
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185)                                          process
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266)                   poll
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncmacro2.nim(275)                 getBestBlockNumber
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncfutures2.nim(425)               internalCheckComplete
  ]#
  #[
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213)                                          nimbus
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185)                                          process
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266)                   poll
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncmacro2.nim(275)                 obtainBlocksFromPeer
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncfutures2.nim(425)               internalCheckComplete
  ]#
  #[
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(213)                                          nimbus
    /mnt/sda3/storage/CODE/status/nimbus/nimbus/nimbus.nim(185)                                          process
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nim-chronos/chronos/asyncloop.nim(266)                   poll
    /mnt/sda3/storage/CODE/status/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/excpt.nim(135) obtainBlocksFromPeer
  ]#
Exception message: no exception to reraise
Exception type: [ReraiseError]
@stefantalpalaru
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And another one:

$ rm -rf ~/.cache/nimbus/db; ./build/nimbus --prune:archive --metricsServer
Nimbus Version 0.0.1 [linux: amd64, rocksdb, c1621a5]
Copyright (c) 2018-2019 Status Research & Development GmbH
ERR 2019-11-10 18:42:18+01:00 Unexpected exception in rlpxAccept         topics="rlpx" tid=16778 file=rlpx.nim:1158 err="Error: EciesError" exc=CatchableError
FAT 2019-11-10 18:42:25+01:00 Fatal exception reached                    tid=16778 file=async_utils.nim:8 err="no exception to reraise"

@kdeme
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kdeme commented Nov 12, 2019

Looks like some Exceptions being cleaned up before they get accessed by some async callbacks?

Never saw this before, behavioral change since nim update or change in Chronos?

@yglukhov
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yglukhov commented Dec 2, 2019

Corresponding nim issue: nim-lang/Nim#12764

This was referenced Dec 3, 2019
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Merged
@kdeme kdeme closed this as completed in #432 Dec 5, 2019
kdeme added a commit that referenced this issue Dec 5, 2019
@kdeme
Merge pull request #432 from status-im/fix-#414
1e54e25 
Fix #414
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Fix #414 status-im/nimbus-eth1
3 participants
@stefantalpalaru @yglukhov @kdeme