Hacktoberfest 2026: le issue che i maintainer hanno segnato per ottobre, aperte e adatte ai principianti. Sfoglia le issue Hacktoberfest

[BUG] - The cardano-node crashes when an immutable file is missing

Aperta
  • Qualcosa non va?
#6,392 9 commenti 0 reazioni 0 assegnatari Vedi su GitHub

I maintainer di solito rispondono entro 1 giorno

Nessuno ha ancora preso questa issue.

Valutazione

Difficoltà
4/5
Tempo stimato
3-5 giorni
Idoneità per principianti
55/100
Tipo di issue
Bug
Chiarezza
Abbastanza chiara
Stato di attività
Attiva
Stack tecnologico
haskell
Ambito
databases

Direzione di ricerca

Inizia dal percorso dell’indice del database immutabile mostrato nel trace, in particolare Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Primary.hs, Cache.hs e Index.hs, e segui readOffsets quando un file immutabile non è disponibile. Riproduci il problema rendendo inaccessibile un file sotto db/immutable mentre viene richiesto un blocco più vecchio. Il lavoro è completato quando il nodo segnala un errore e continua a funzionare invece di andare in crash o chiudere due volte il database.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

needs triage Stale

External

Area
Other

Summary
When a peer requests an older block, and the immutable file containing that block is not accessible on the local file system, the node crashes.

Steps to reproduce
Steps to reproduce the behavior:

  1. Move the immutable files from their location
  2. Wait until such an event occurs (can take a few days)
  3. See the node crashing and the messages in the logs

Expected behavior
The node should return an error message and continue running.

System info (please complete the following information):

  • OS Name: Ubuntu]
  • OS Version: e.g. 24.04
  • Node version: cardano-node 10.5.3 - linux-aarch64 - ghc-9.6 git rev 6c034ec038d8d276a3595e10e2d38643f09bd1f2
  • CLI version: cardano-cli 10.11.0.0 - linux-aarch64 - ghc-9.6 git rev 6c034ec038d8d276a3595e10e2d38643f09bd1f2
    The OS, node and cli versions are irrelevant here.

Screenshots and attachments
This is a log file snippet with such a crash:

[relay5:cardano.node.DiffusionInitializationTracer:Critical:7] [2025-12-08 23:38:08.03 UTC] DiffusionErrored ExceptionInHandler 185.19Type = FsResourceDoesNotExist, fsErrorPath = /home/cardano/cardano-node/db/immutable/02258.primary, fsErrorString = "No such file or drom HasCallStack):
  prettyCallStack, called at src/System/FS/API/Types.hs:393:23 in fs-api-0.3.0.0-b19f75df8cf0ad4f95eb6d965255bf9a46056a0239d2d1b004e8d
  ioToFsError, called at src/System/FS/IO.hs:113:41 in fs-api-0.3.0.0-b19f75df8cf0ad4f95eb6d965255bf9a46056a0239d2d1b004e8d30ef8eba9b2
  handleError, called at src/System/FS/IO.hs:109:23 in fs-api-0.3.0.0-b19f75df8cf0ad4f95eb6d965255bf9a46056a0239d2d1b004e8d30ef8eba9b2
  rethrowFsError, called at src/System/FS/IO.hs:50:21 in fs-api-0.3.0.0-b19f75df8cf0ad4f95eb6d965255bf9a46056a0239d2d1b004e8d30ef8eba9
  hOpen, called at src/System/FS/API.hs:216:43 in fs-api-0.3.0.0-b19f75df8cf0ad4f95eb6d965255bf9a46056a0239d2d1b004e8d30ef8eba9b2:Syst
  withFile, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Primary.hs:293:5 in ouroboros-consens6eb7c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index.Primary
  load, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Cache.hs:477:21 in ouroboros-consensus-0.29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index.Cache
  readPrimaryIndex, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Cache.hs:556:35 in ouroboros-1d659a66eb7c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index.Cache
  loadPastChunkInfo, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Cache.hs:602:26 in ouroborosf1d659a66eb7c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index.Cache
  getChunkInfo, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index/Cache.hs:671:11 in ouroboros-cons9a66eb7c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index.Cache
  readOffsets, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index.hs:199:31 in ouroboros-consensus-0c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index
  readOffsets, called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index.hs:53:5 in ouroboros-consensus-0.29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index
  a use of `readOffsets', called at src/ouroboros-consensus/Ouroboros/Consensus/Storage/ImmutableDB/Impl/Index.hs:130:5 in ouroboros-cd659a66eb7c29c52:Ouroboros.Consensus.Storage.ImmutableDB.Impl.Index, fsLimitation = False}))
[relay5:cardano.node.ChainDB:Error:7] [2025-12-08 23:38:08.03 UTC] Immutable DB was already closed. Double closing.
[relay5:cardano.node.ChainDB:Info:7] [2025-12-08 23:38:08.03 UTC] Closed Volatile DB.
[relay5:cardano.node.ChainDB:Info:7] [2025-12-08 23:38:08.03 UTC] Closed db with immutable tip at 5b9fba6656bf5c1f6423d0db814415879118c0ad04086b1a8722e25c240855e033a16603f61d2a2d42265c5fd at slot 173670795

Additional context
The error occurs when the files in the db/immutable folder are not available (for example, another partition is mounted on it - maybe a slower and cheaper storage type, and the partition is not mounted at the time when this error occurs).

Lingua principale
Haskell
Stelle
3.2k
Fork
762
Merge medio
1g 23h
PR unite (30g)
21

Preparare l'ambiente

Come iniziare

  1. Leggi tutta la issue e poi la guida ai contributi del progetto.
  2. Commenta sulla issue per dire che te ne occupi tu — evita che due persone facciano lo stesso lavoro.
  3. Fai un fork del repository e lavora su un branch.
  4. Apri una pull request che faccia riferimento al numero della issue.

Altre issue di IntersectMBO/cardano-node

Tutte le issue di IntersectMBO/cardano-node

Issue simili

Altre issue su Haskell

Ricevi le nuove issue nella tua casella

Un breve riepilogo di issue GitHub adatte ai principianti.