-regtest -reindex: Assertion `mapBlockIndex.count(hashBlock)' failed. Aborted (core dumped) #7234

issue MarcoFalke opened this issue on December 19, 2015

MarcoFalke commented at 8:09 PM on December 19, 2015: member

This happens after #7105 when doing a reindex in regtest. Can't reproduce in mainnet or testnet. Without wallet or without reindex I can run just fine.

$ src/qt/bitcoin-qt -printtoconsole -regtest -datadir=/tmp/test11  -reindex

bitcoin-qt: wallet/wallet.cpp:776: void CWallet::MarkConflicted(const uint256&, const uint256&): Assertion `mapBlockIndex.count(hashBlock)' failed.
Aborted (core dumped)

laanwj commented at 1:12 PM on February 9, 2016: member

I cannot reproduce this on master. Neither with a new regtest directory nor one that already contains hundreds of blocks.
laanwj added the label UTXO Db and Indexes on Feb 9, 2016
dcousens commented at 1:23 PM on February 9, 2016: contributor

@laanwj were you able to reproduce it previously?
laanwj commented at 1:55 PM on February 9, 2016: member

I've never tried before.

MarcoFalke commented at 5:55 PM on February 9, 2016: member

@laanwj

What you could do is

$ cd /tmp/
$ wget https://github.com/bitcoin/bitcoin/files/123491/regtest.zip
$ unzip regtest.zip
$ ~/workspace/bitcoin/src/qt/bitcoin-qt -regtest -datadir=/tmp
bitcoin-qt: wallet/wallet.cpp:850: void CWallet::MarkConflicted(const uint256&, const uint256&): Assertion `mapBlockIndex.count(hashBlock)' failed.
Aborted (core dumped)

laanwj commented at 6:03 PM on February 9, 2016: member

Right, with that data I can reproduce it:

2016-02-09 18:02:45 init message: Loading wallet...
bitcoind: wallet/wallet.cpp:850: void CWallet::MarkConflicted(const uint256&, const uint256&): Assertion `mapBlockIndex.count(hashBlock)' failed.
Aborted (core dumped)

laanwj referenced this in commit 40e7b61835 on Feb 9, 2016
laanwj commented at 7:54 PM on February 9, 2016: member

See #7491
sipa added the label Wallet on Feb 10, 2016
sipa removed the label UTXO Db and Indexes on Feb 10, 2016
laanwj closed this on Feb 10, 2016
laanwj referenced this in commit 00ec73e062 on Feb 10, 2016
instagibbs referenced this in commit 4770f3d6ec on Feb 25, 2016
GamerSg referenced this in commit 1c6e8c1825 on Feb 27, 2016
random-zebra referenced this in commit f90fa087f5 on Jul 28, 2020
random-zebra referenced this in commit 8ab63d3e5b on Jul 29, 2020
Fuzzbawls referenced this in commit 7521065192 on Aug 13, 2020
MarcoFalke locked this on Sep 8, 2021

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#7105 Keep track of explicit wallet conflicts instead of using mempool #7491 wallet: Ignore MarkConflict if block hash is not known