fix: compile error due to rebase mistake between bitcoin#22937 and ipc/process#6199
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…der`
Avoid TSan-reported data race
```
WARNING: ThreadSanitizer: data race (pid=360336)
Write of size 8 at 0x7b5000002db8 by thread T15 (mutexes: write M0):
#0 BlockManager::AddToBlockIndex(CBlockHeader const&, uint256 const&, CBlockIndex*&, BlockStatus) /src/dash/src/node/blockstorage.cpp:117:25 (dashd+0x44df7a) (BuildId: e27186c7ba08e897d376eb5779db9809baf7ad37)
#1 ChainstateManager::AcceptBlockHeader(CBlockHeader const&, BlockValidationState&, CChainParams const&, CBlockIndex**) /src/dash/src/validation.cpp:3758:36 (dashd+0x83e45d) (BuildId: e27186c7ba08e897d376eb5779db9809baf7ad37)
#2 CChainState::AcceptBlock(std::shared_ptr<CBlock const> const&, BlockValidationState&, CBlockIndex**, bool, FlatFilePos const*, bool*) /src/dash/src/validation.cpp:3812:37 (dashd+0x842848) (BuildId: e27186c7ba08e897d376eb5779db9809baf7ad37)
[...]
Previous read of size 8 at 0x7b5000002db8 by thread T12:
#0 CDSNotificationInterface::UpdatedBlockTip(CBlockIndex const*, CBlockIndex const*, bool) /src/dash/src/dsnotificationinterface.cpp:82:42 (dashd+0x91e87e) (BuildId: e27186c7ba08e897d376eb5779db9809baf7ad37)
#1 operator() /src/dash/src/validationinterface.cpp:199:79 (dashd+0x889f1e) (BuildId: e27186c7ba08e897d376eb5779db9809baf7ad37)
#2 Iterate<(lambda at validationinterface.cpp:199:30)> /src/dash/src/validationinterface.cpp:88:17 (dashd+0x889f1e)
[...]
[...]
SUMMARY: ThreadSanitizer: data race [...]
```
kwvg
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Aug 12, 2024
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PastaPastaPasta
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Aug 29, 2024
… with Mutex, avoid data race, partial bitcoin#22868 87d775d partial bitcoin#22868: Call load handlers without cs_wallet locked (Kittywhiskers Van Gogh) c602ca1 coinjoin: protect `m_wallet_manager_map` with `cs_wallet_manager_map` (Kittywhiskers Van Gogh) Pull request description: ## Additional Information This pull request aims to deal with regressions ([build](https://gitlab.com/dashpay/dash/-/jobs/7550859495)) spotted in `develop` after the merger of [dash#6143](#6143), namely, a failure to build the multiprocess variant and two data races, one involving `ChainstateManager::m_best_header` and another involving `CoinJoinWalletManager::m_wallet_manager_map`. * Fixes for the build failure and the first data race (b136742 and 9e7c685), have been spun off into [dash#6199](#6199) and merged * The second data race is being avoided by protected `m_wallet_manager_map` with a new `RecursiveMutex`, `cs_wallet_manager_map` (the contents of this PR). ~~A version of these changes are available using a regular `Mutex` but prove far more cumbersome ([source](b89457d)) when taking practicalities into account ([comment](#6192 (comment) A `Mutex` version is now available courtesy of UdjinM6 (see [patch](ecf5c1b)), thanks! ## Checklist: - [x] I have performed a self-review of my own code - [x] I have commented my code, particularly in hard-to-understand areas **(note: N/A)** - [x] I have added or updated relevant unit/integration/functional/e2e tests - [x] I have made corresponding changes to the documentation **(note: N/A)** - [x] I have assigned this pull request to a milestone _(for repository code-owners and collaborators only)_ ACKs for top commit: UdjinM6: light-ACK 87d775d Tree-SHA512: 52545a1547357a45fb6bf4d3948fc75a5e88f1d86e9809b1060007cd74dd383249691d8d9777f647c7534d458fe126ae818fa2b47f0e5b0cee78a469af1ed0c9
ab4cus
pushed a commit
to ab4cus/e4Coin-core
that referenced
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Jul 8, 2026
… with Mutex, avoid data race, partial bitcoin#22868 50547cc partial bitcoin#22868: Call load handlers without cs_wallet locked (Kittywhiskers Van Gogh) 84f1113 coinjoin: protect `m_wallet_manager_map` with `cs_wallet_manager_map` (Kittywhiskers Van Gogh) Pull request description: ## Additional Information This pull request aims to deal with regressions ([build](https://gitlab.com/dashpay/dash/-/jobs/7550859495)) spotted in `develop` after the merger of [dash#6143](dashpay/dash#6143), namely, a failure to build the multiprocess variant and two data races, one involving `ChainstateManager::m_best_header` and another involving `CoinJoinWalletManager::m_wallet_manager_map`. * Fixes for the build failure and the first data race (b136742f98c6792735232cc170123f849fd13bad and 9e7c6850139e69cb64cfe89813e6f0e4b1e626e1), have been spun off into [dash#6199](dashpay/dash#6199) and merged * The second data race is being avoided by protected `m_wallet_manager_map` with a new `RecursiveMutex`, `cs_wallet_manager_map` (the contents of this PR). ~~A version of these changes are available using a regular `Mutex` but prove far more cumbersome ([source](dashpay/dash@b89457d)) when taking practicalities into account ([comment](dashpay/dash#6192 (comment) A `Mutex` version is now available courtesy of UdjinM6 (see [patch](dashpay/dash@ecf5c1b)), thanks! ## Checklist: - [x] I have performed a self-review of my own code - [x] I have commented my code, particularly in hard-to-understand areas **(note: N/A)** - [x] I have added or updated relevant unit/integration/functional/e2e tests - [x] I have made corresponding changes to the documentation **(note: N/A)** - [x] I have assigned this pull request to a milestone _(for repository code-owners and collaborators only)_ ACKs for top commit: UdjinM6: light-ACK 50547cc Tree-SHA512: 52545a1547357a45fb6bf4d3948fc75a5e88f1d86e9809b1060007cd74dd383249691d8d9777f647c7534d458fe126ae818fa2b47f0e5b0cee78a469af1ed0c9
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Issue being fixed or feature implemented
CI failure for multiprocess
What was done?
It resolve compilation failure on develop (apply changes from 22937 to ipc/process)
See alternate solutions:
How Has This Been Tested?
Run build locally:
Breaking Changes
N/A
Checklist: