fix(baseapp): ABCI Consensus Failure Fix #16700
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cosmos#16448) Co-authored-by: Jeancarlo Barrios <JeancarloBarrios@users.noreply.github.com>
…) (cosmos#16451) Co-authored-by: Chill Validation <92176880+chillyvee@users.noreply.github.com>
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| // vote extensions, so skip those. | ||
| txResults := make([]*abci.ExecTxResult, 0, len(req.Txs)) | ||
| for _, rawTx := range req.Txs { | ||
| var response *abci.ExecTxResult | ||
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| if _, err := app.txDecoder(rawTx); err == nil { | ||
| txResults = append(txResults, app.deliverTx(rawTx)) | ||
| response = app.deliverTx(rawTx) | ||
| } else { | ||
| // In the case where a transaction included in a block proposal is malformed, | ||
| // we still want to return a default response to comet. This is because comet |
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Change potentially affects state.
Call sequence:
(*github.com/cosmos/cosmos-sdk/baseapp.BaseApp).FinalizeBlock (baseapp/abci.go:648)
tac0turtle
reviewed
Jun 26, 2023
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@tac0turtle Switched and caught up to main. |
julienrbrt
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backport/v0.50.x
julienrbrt
reviewed
Jun 26, 2023
CHANGELOG.md
Outdated
| @@ -312,6 +312,7 @@ Ref: https://keepachangelog.com/en/1.0.0/ | |||
| * (x/crypto) [#15258](https://github.com/cosmos/cosmos-sdk/pull/15258) Write keyhash file with permissions 0600 instead of 0555. | |||
| * (cli) [#16138](https://github.com/cosmos/cosmos-sdk/pull/16138) Fix snapshot commands panic if snapshot don't exists. | |||
| * (x/gov) [#16230](https://github.com/cosmos/cosmos-sdk/pull/16231) Fix: rawlog JSON formatting of proposal_vote option field | |||
| * (baseapp) [#16700](https://github.com/cosmos/cosmos-sdk/pull/16700) Fix: Consensus Failure in returning no response to malformed transactions | |||
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Can you move the changelog to unreleased?
julienrbrt
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alexanderbez
approved these changes
Jun 27, 2023
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preliminary ACK, thanks @davidterpay!
However, we need to:
- Update the changelog entry placement as @julienrbrt pointed out
- Add a unit test in
abci_test.gothat creates and sets proposal handlers that inject VE. Note, we already have VE handlers that do this, you just need to set them.
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Pushed a unit test that
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julienrbrt
reviewed
Jun 28, 2023
CHANGELOG.md
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| @@ -38,6 +38,8 @@ Ref: https://keepachangelog.com/en/1.0.0/ | |||
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| ## [Unreleased] | |||
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| * (baseapp) [#16700](https://github.com/cosmos/cosmos-sdk/pull/16700) Fix: Consensus Failure in returning no response to malformed transactions | |||
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nit, can you place it under the bug fixes category
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nit fixed 🫡 |
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Jun 28, 2023
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> Co-authored-by: Jeancarlo Barrios <JeancarloBarrios@users.noreply.github.com> Co-authored-by: Julien Robert <julien@rbrt.fr> Co-authored-by: Chill Validation <92176880+chillyvee@users.noreply.github.com> (cherry picked from commit 078e7cb) # Conflicts: # CHANGELOG.md
julienrbrt
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Phenomenal work @davidterpay -- thanks so much 🙏 |
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Description
In this PR, I fix the issue outlined here #16676. TLDR is that
FinalizeBlockmust return a response for all transactions included in a proposal, otherwise Comet will trigger a consensus failure.Closes: #16676
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