ThreadSanitizer: data race src/flatfile.cpp:47:13 in FlatFileSeq::Open(FlatFilePos const&, bool) #29767

issue maflcko openend this issue on March 30, 2024
  1. maflcko commented at 10:17 am on March 30, 2024: member

    https://cirrus-ci.com/task/6414638208778240?logs=ci#L2908

      0 node2 2024-03-30T00:33:41.792784Z [txindex] [util/thread.cpp:20] [TraceThread] txindex thread start 
  1 node2 2024-03-30T00:33:41.792859Z [scheduler] [validationinterface.cpp:183] [operator()] [validation] UpdatedBlockTip: new block hash=7883788f39770ef5ae6f0f4ecee37802d50a6f0dacada65d6a8ea02f3af90c3c fork block hash=62b1edabd87390a81142c653e6e6f6543c99c6be5e63f48697d37267c0bf86fe (in IBD=true) 
  2 node2 2024-03-30T00:33:41.792975Z [scheduler] [validationinterface.cpp:222] [operator()] [validation] MempoolTransactionsRemovedForBlock: block height=398 txs removed=0 
  3 node2 2024-03-30T00:33:41.793076Z [basic block filter index] [util/thread.cpp:20] [TraceThread] basic block filter index thread start 
  4 node2 2024-03-30T00:33:41.793139Z [scheduler] [validationinterface.cpp:212] [operator()] [validation] BlockConnected: block hash=74b216909b0a33a9beef910bf3a85e52ba4876a83cc74a657f72c908cf623ad3 block height=398 
  5 node2 2024-03-30T00:33:41.793226Z [txindex] [index/base.cpp:209] [Sync] txindex is enabled at height 399 
  6 node2 2024-03-30T00:33:41.793341Z [txindex] [util/thread.cpp:22] [TraceThread] txindex thread exit 
  7 node2 2024-03-30T00:33:41.793397Z [initload] [util/thread.cpp:22] [TraceThread] initload thread exit 
  8 node2 2024-03-30T00:33:41.793516Z [coinstatsindex] [util/thread.cpp:20] [TraceThread] coinstatsindex thread start 
  9 node2 2024-03-30T00:33:41.793821Z [coinstatsindex] [index/base.cpp:209] [Sync] coinstatsindex is enabled at height 399 
 10 node2 2024-03-30T00:33:41.793850Z [coinstatsindex] [util/thread.cpp:22] [TraceThread] coinstatsindex thread exit 
 11 node2 2024-03-30T00:33:41.836832Z [http] [httpserver.cpp:306] [http_request_cb] [http] Received a POST request for / from 127.0.0.1:40794 
 12 test  2024-03-30T00:33:42.739000Z TestFramework (ERROR): Unexpected exception caught during testing 
 13                                   Traceback (most recent call last):
 14                                     File "/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 132, in main
 15                                       self.run_test()
 16                                     File "/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/feature_assumeutxo.py", line 419, in run_test
 17                                       self.restart_node(2, extra_args=[
 18                                     File "/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 598, in restart_node
 19                                       self.start_node(i, extra_args)
 20                                     File "/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 550, in start_node
 21                                       node.wait_for_rpc_connection()
 22                                     File "/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_node.py", line 255, in wait_for_rpc_connection
 23                                       raise FailedToStartError(self._node_msg(
 24                                   test_framework.test_node.FailedToStartError: [node 2] bitcoind exited with status 66 during initialization. ==================
 25                                   WARNING: ThreadSanitizer: data race (pid=47449)
 26                                     Read of size 4 at 0x7b4800003b64 by thread T16:
 27                                       [#0](/bitcoin-bitcoin/0/) FlatFileSeq::Open(FlatFilePos const&, bool) src/flatfile.cpp:47:13 (bitcoind+0x649c9f) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 28                                       [#1](/bitcoin-bitcoin/1/) BlockFilterIndex::CustomCommit(CDBBatch&) src/index/blockfilterindex.cpp:149:37 (bitcoind+0x687929) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 29                                       [#2](/bitcoin-bitcoin/2/) BaseIndex::Commit() src/index/base.cpp:222:14 (bitcoind+0x67fde7) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 30                                       [#3](/bitcoin-bitcoin/3/) BaseIndex::Sync() src/index/base.cpp:167:17 (bitcoind+0x67f6d0) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 31                                       [#4](/bitcoin-bitcoin/4/) BaseIndex::StartBackgroundSync()::$_0::operator()() const src/index/base.cpp:394:73 (bitcoind+0x6828f5) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 32                                       [#5](/bitcoin-bitcoin/5/) decltype(std::declval<BaseIndex::StartBackgroundSync()::$_0&>()()) std::__1::__invoke[abi:ue170006]<BaseIndex::StartBackgroundSync()::$_0&>(BaseIndex::StartBackgroundSync()::$_0&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x6828f5)
 33                                       [#6](/bitcoin-bitcoin/6/) void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ue170006]<BaseIndex::StartBackgroundSync()::$_0&>(BaseIndex::StartBackgroundSync()::$_0&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:415:5 (bitcoind+0x6828f5)
 34                                       [#7](/bitcoin-bitcoin/7/) std::__1::__function::__alloc_func<BaseIndex::StartBackgroundSync()::$_0, std::__1::allocator<BaseIndex::StartBackgroundSync()::$_0>, void ()>::operator()[abi:ue170006]() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:192:16 (bitcoind+0x6828f5)
 35                                       [#8](/bitcoin-bitcoin/8/) std::__1::__function::__func<BaseIndex::StartBackgroundSync()::$_0, std::__1::allocator<BaseIndex::StartBackgroundSync()::$_0>, void ()>::operator()() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:363:12 (bitcoind+0x6828f5)
 36                                       [#9](/bitcoin-bitcoin/9/) std::__1::__function::__value_func<void ()>::operator()[abi:ue170006]() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:517:16 (bitcoind+0xb3acd5) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 37                                       [#10](/bitcoin-bitcoin/10/) std::__1::function<void ()>::operator()() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:1168:12 (bitcoind+0xb3acd5)
 38                                       [#11](/bitcoin-bitcoin/11/) util::TraceThread(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>) src/util/thread.cpp:21:9 (bitcoind+0xb3acd5)
 39                                       [#12](/bitcoin-bitcoin/12/) decltype(std::declval<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>)>()(std::declval<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>>(), std::declval<BaseIndex::StartBackgroundSync()::$_0>())) std::__1::__invoke[abi:ue170006]<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, BaseIndex::StartBackgroundSync()::$_0>(void (*&&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>&&, BaseIndex::StartBackgroundSync()::$_0&&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x6824a4) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 40                                       [#13](/bitcoin-bitcoin/13/) void std::__1::__thread_execute[abi:ue170006]<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, BaseIndex::StartBackgroundSync()::$_0, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, BaseIndex::StartBackgroundSync()::$_0>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:221:5 (bitcoind+0x6824a4)
 41                                       [#14](/bitcoin-bitcoin/14/) void* std::__1::__thread_proxy[abi:ue170006]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, BaseIndex::StartBackgroundSync()::$_0>>(void*) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:232:5 (bitcoind+0x6824a4)
 42                                     Previous write of size 4 at 0x7b4800003b64 by thread T1:
 43                                       [#0](/bitcoin-bitcoin/0/) BlockFilterIndex::Write(BlockFilter const&, unsigned int, uint256 const&) src/index/blockfilterindex.cpp:287:28 (bitcoind+0x68a60a) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 44                                       [#1](/bitcoin-bitcoin/1/) BlockFilterIndex::CustomAppend(interfaces::BlockInfo const&) src/index/blockfilterindex.cpp:267:16 (bitcoind+0x68a101) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 45                                       [#2](/bitcoin-bitcoin/2/) BaseIndex::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*) src/index/base.cpp:303:9 (bitcoind+0x680ce9) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 46                                       [#3](/bitcoin-bitcoin/3/) ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_0::operator()() const::'lambda'(CValidationInterface&)::operator()(CValidationInterface&) const src/validationinterface.cpp:208:79 (bitcoind+0x5f3607) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 47                                       [#4](/bitcoin-bitcoin/4/) void ValidationSignalsImpl::Iterate<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_0::operator()() const::'lambda'(CValidationInterface&)>(ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_0::operator()() const::'lambda'(CValidationInterface&)&&) src/validationinterface.cpp:88:17 (bitcoind+0x5f3607)
 48                                       [#5](/bitcoin-bitcoin/5/) ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_0::operator()() const src/validationinterface.cpp:208:22 (bitcoind+0x5f3607)
 49                                       [#6](/bitcoin-bitcoin/6/) ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1::operator()() const src/validationinterface.cpp:210:5 (bitcoind+0x5f3607)
 50                                       [#7](/bitcoin-bitcoin/7/) decltype(std::declval<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1&>()()) std::__1::__invoke[abi:ue170006]<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1&>(ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x5f3607)
 51                                       [#8](/bitcoin-bitcoin/8/) void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ue170006]<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1&>(ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:415:5 (bitcoind+0x5f3607)
 52                                       [#9](/bitcoin-bitcoin/9/) std::__1::__function::__alloc_func<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1, std::__1::allocator<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1>, void ()>::operator()[abi:ue170006]() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:192:16 (bitcoind+0x5f3607)
 53                                       [#10](/bitcoin-bitcoin/10/) std::__1::__function::__func<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1, std::__1::allocator<ValidationSignals::BlockConnected(ChainstateRole, std::__1::shared_ptr<CBlock const> const&, CBlockIndex const*)::$_1>, void ()>::operator()() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:363:12 (bitcoind+0x5f3607)
 54                                       [#11](/bitcoin-bitcoin/11/) std::__1::__function::__value_func<void ()>::operator()[abi:ue170006]() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:517:16 (bitcoind+0xa3adbf) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 55                                       [#12](/bitcoin-bitcoin/12/) std::__1::function<void ()>::operator()() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:1168:12 (bitcoind+0xa3adbf)
 56                                       [#13](/bitcoin-bitcoin/13/) SerialTaskRunner::ProcessQueue() src/scheduler.cpp:173:5 (bitcoind+0xa3adbf)
 57                                       [#14](/bitcoin-bitcoin/14/) SerialTaskRunner::MaybeScheduleProcessQueue()::$_0::operator()() const src/scheduler.cpp:142:41 (bitcoind+0xa3cd15) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 58                                       [#15](/bitcoin-bitcoin/15/) decltype(std::declval<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0&>()()) std::__1::__invoke[abi:ue170006]<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0&>(SerialTaskRunner::MaybeScheduleProcessQueue()::$_0&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0xa3cd15)
 59                                       [#16](/bitcoin-bitcoin/16/) void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ue170006]<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0&>(SerialTaskRunner::MaybeScheduleProcessQueue()::$_0&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:415:5 (bitcoind+0xa3cd15)
 60                                       [#17](/bitcoin-bitcoin/17/) std::__1::__function::__alloc_func<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0, std::__1::allocator<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0>, void ()>::operator()[abi:ue170006]() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:192:16 (bitcoind+0xa3cd15)
 61                                       [#18](/bitcoin-bitcoin/18/) std::__1::__function::__func<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0, std::__1::allocator<SerialTaskRunner::MaybeScheduleProcessQueue()::$_0>, void ()>::operator()() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:363:12 (bitcoind+0xa3cd15)
 62                                       [#19](/bitcoin-bitcoin/19/) std::__1::__function::__value_func<void ()>::operator()[abi:ue170006]() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:517:16 (bitcoind+0xa39b64) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 63                                       [#20](/bitcoin-bitcoin/20/) std::__1::function<void ()>::operator()() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:1168:12 (bitcoind+0xa39b64)
 64                                       [#21](/bitcoin-bitcoin/21/) CScheduler::serviceQueue() src/scheduler.cpp:60:17 (bitcoind+0xa39b64)
 65                                       [#22](/bitcoin-bitcoin/22/) AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3::operator()() const src/init.cpp:1165:94 (bitcoind+0x1ac325) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 66                                       [#23](/bitcoin-bitcoin/23/) decltype(std::declval<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&>()()) std::__1::__invoke[abi:ue170006]<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x1ac325)
 67                                       [#24](/bitcoin-bitcoin/24/) void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ue170006]<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:415:5 (bitcoind+0x1ac325)
 68                                       [#25](/bitcoin-bitcoin/25/) std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>, void ()>::operator()[abi:ue170006]() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:192:16 (bitcoind+0x1ac325)
 69                                       [#26](/bitcoin-bitcoin/26/) std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>, void ()>::operator()() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:363:12 (bitcoind+0x1ac325)
 70                                       [#27](/bitcoin-bitcoin/27/) std::__1::__function::__value_func<void ()>::operator()[abi:ue170006]() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:517:16 (bitcoind+0xb3acd5) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 71                                       [#28](/bitcoin-bitcoin/28/) std::__1::function<void ()>::operator()() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:1168:12 (bitcoind+0xb3acd5)
 72                                       [#29](/bitcoin-bitcoin/29/) util::TraceThread(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>) src/util/thread.cpp:21:9 (bitcoind+0xb3acd5)
 73                                       [#30](/bitcoin-bitcoin/30/) decltype(std::declval<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>)>()(std::declval<char const*>(), std::declval<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>())) std::__1::__invoke[abi:ue170006]<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>(void (*&&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x1abf1c) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 74                                       [#31](/bitcoin-bitcoin/31/) void std::__1::__thread_execute[abi:ue170006]<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:221:5 (bitcoind+0x1abf1c)
 75                                       [#32](/bitcoin-bitcoin/32/) void* std::__1::__thread_proxy[abi:ue170006]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3>>(void*) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:232:5 (bitcoind+0x1abf1c)
 76                                     Location is heap block of size 352 at 0x7b4800003a80 allocated by main thread:
 77                                       [#0](/bitcoin-bitcoin/0/) operator new(unsigned long) <null> (bitcoind+0x1811ab) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 78                                       [#1](/bitcoin-bitcoin/1/) void* std::__1::__libcpp_operator_new[abi:ue170006]<unsigned long>(unsigned long) /usr/lib/llvm-17/bin/../include/c++/v1/new:268:10 (bitcoind+0x692f8f) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 79                                       [#2](/bitcoin-bitcoin/2/) std::__1::__libcpp_allocate[abi:ue170006](unsigned long, unsigned long) /usr/lib/llvm-17/bin/../include/c++/v1/new:294:10 (bitcoind+0x692f8f)
 80                                       [#3](/bitcoin-bitcoin/3/) std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>>::allocate[abi:ue170006](unsigned long) /usr/lib/llvm-17/bin/../include/c++/v1/__memory/allocator.h:114:38 (bitcoind+0x692f8f)
 81                                       [#4](/bitcoin-bitcoin/4/) std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>>>::allocate[abi:ue170006](std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>>&, unsigned long) /usr/lib/llvm-17/bin/../include/c++/v1/__memory/allocator_traits.h:268:20 (bitcoind+0x692f8f)
 82                                       [#5](/bitcoin-bitcoin/5/) std::__1::unique_ptr<std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>, std::__1::__tree_node_destructor<std::__1::allocator<std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>>>> std::__1::__tree<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__map_value_compare<BlockFilterType, std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::less<BlockFilterType>, true>, std::__1::allocator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>>>::__construct_node<std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>>(std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>&&, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>&&) /usr/lib/llvm-17/bin/../include/c++/v1/__tree:2143:23 (bitcoind+0x692f8f)
 83                                       [#6](/bitcoin-bitcoin/6/) std::__1::pair<std::__1::__tree_iterator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>*, long>, bool> std::__1::__tree<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__map_value_compare<BlockFilterType, std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::less<BlockFilterType>, true>, std::__1::allocator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>>>::__emplace_unique_impl<std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>>(std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>&&, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>&&) /usr/lib/llvm-17/bin/../include/c++/v1/__tree:2155:25 (bitcoind+0x692d9b) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 84                                       [#7](/bitcoin-bitcoin/7/) std::__1::pair<std::__1::__tree_iterator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>*, long>, bool> std::__1::__tree<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__map_value_compare<BlockFilterType, std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::less<BlockFilterType>, true>, std::__1::allocator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>>>::__emplace_unique[abi:ue170006]<std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>>(std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>&&, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>&&) /usr/lib/llvm-17/bin/../include/c++/v1/__tree:1200:16 (bitcoind+0x68d833) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 85                                       [#8](/bitcoin-bitcoin/8/) std::__1::pair<std::__1::__map_iterator<std::__1::__tree_iterator<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, std::__1::__tree_node<std::__1::__value_type<BlockFilterType, BlockFilterIndex>, void*>*, long>>, bool> std::__1::map<BlockFilterType, BlockFilterIndex, std::__1::less<BlockFilterType>, std::__1::allocator<std::__1::pair<BlockFilterType const, BlockFilterIndex>>>::emplace[abi:ue170006]<std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>>(std::__1::piecewise_construct_t const&, std::__1::tuple<BlockFilterType&>&&, std::__1::tuple<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>>&&, BlockFilterType&, unsigned long&, bool&, bool&>&&) /usr/lib/llvm-17/bin/../include/c++/v1/map:1288:24 (bitcoind+0x68d833)
 86                                       [#9](/bitcoin-bitcoin/9/) InitBlockFilterIndex(std::__1::function<std::__1::unique_ptr<interfaces::Chain, std::__1::default_delete<interfaces::Chain>> ()>, BlockFilterType, unsigned long, bool, bool) src/index/blockfilterindex.cpp:510:36 (bitcoind+0x68d833)
 87                                       [#10](/bitcoin-bitcoin/10/) AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1651:9 (bitcoind+0x1a15e7) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 88                                       [#11](/bitcoin-bitcoin/11/) AppInit(node::NodeContext&) src/bitcoind.cpp:228:43 (bitcoind+0x18308d) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 89                                       [#12](/bitcoin-bitcoin/12/) main src/bitcoind.cpp:274:10 (bitcoind+0x18308d)
 90                                     Thread T16 'b-basic block f' (tid=47534, running) created by thread T11 at:
 91                                       [#0](/bitcoin-bitcoin/0/) pthread_create <null> (bitcoind+0xf7f4f) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 92                                       [#1](/bitcoin-bitcoin/1/) std::__1::__libcpp_thread_create[abi:ue170006](unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-17/bin/../include/c++/v1/__threading_support:371:10 (bitcoind+0x682034) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 93                                       [#2](/bitcoin-bitcoin/2/) std::__1::thread::thread<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, BaseIndex::StartBackgroundSync()::$_0, void>(void (*&&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, BaseIndex::StartBackgroundSync()::$_0&&) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:248:16 (bitcoind+0x682034)
 94                                       [#3](/bitcoin-bitcoin/3/) BaseIndex::StartBackgroundSync() src/index/base.cpp:394:21 (bitcoind+0x682034)
 95                                       [#4](/bitcoin-bitcoin/4/) StartIndexBackgroundSync(node::NodeContext&) src/init.cpp:2033:49 (bitcoind+0x1ab2df) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 96                                       [#5](/bitcoin-bitcoin/5/) AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14::operator()() const src/init.cpp:1758:14 (bitcoind+0x1af5c5) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
 97                                       [#6](/bitcoin-bitcoin/6/) decltype(std::declval<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&>()()) std::__1::__invoke[abi:ue170006]<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x1af5c5)
 98                                       [#7](/bitcoin-bitcoin/7/) void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ue170006]<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:415:5 (bitcoind+0x1af5c5)
 99                                       [#8](/bitcoin-bitcoin/8/) std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>, void ()>::operator()[abi:ue170006]() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:192:16 (bitcoind+0x1af5c5)
100                                       [#9](/bitcoin-bitcoin/9/) std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>, void ()>::operator()() /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:363:12 (bitcoind+0x1af5c5)
101                                       [#10](/bitcoin-bitcoin/10/) std::__1::__function::__value_func<void ()>::operator()[abi:ue170006]() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:517:16 (bitcoind+0xb3acd5) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
102                                       [#11](/bitcoin-bitcoin/11/) std::__1::function<void ()>::operator()() const /usr/lib/llvm-17/bin/../include/c++/v1/__functional/function.h:1168:12 (bitcoind+0xb3acd5)
103                                       [#12](/bitcoin-bitcoin/12/) util::TraceThread(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>) src/util/thread.cpp:21:9 (bitcoind+0xb3acd5)
104                                       [#13](/bitcoin-bitcoin/13/) decltype(std::declval<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>)>()(std::declval<char const*>(), std::declval<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>())) std::__1::__invoke[abi:ue170006]<void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>(void (*&&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14&&) /usr/lib/llvm-17/bin/../include/c++/v1/__type_traits/invoke.h:340:25 (bitcoind+0x1aead2) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
105                                       [#14](/bitcoin-bitcoin/14/) void std::__1::__thread_execute[abi:ue170006]<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:221:5 (bitcoind+0x1aead2)
106                                       [#15](/bitcoin-bitcoin/15/) void* std::__1::__thread_proxy[abi:ue170006]<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct>>, void (*)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_14>>(void*) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:232:5 (bitcoind+0x1aead2)
107                                     Thread T1 'b-scheduler' (tid=47456, running) created by main thread at:
108                                       [#0](/bitcoin-bitcoin/0/) pthread_create <null> (bitcoind+0xf7f4f) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
109                                       [#1](/bitcoin-bitcoin/1/) std::__1::__libcpp_thread_create[abi:ue170006](unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-17/bin/../include/c++/v1/__threading_support:371:10 (bitcoind+0x19c9fa) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
110                                       [#2](/bitcoin-bitcoin/2/) std::__1::thread::thread<void (&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const (&) [10], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3, void>(void (&)(std::__1::basic_string_view<char, std::__1::char_traits<char>>, std::__1::function<void ()>), char const (&) [10], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_3&&) /usr/lib/llvm-17/bin/../include/c++/v1/__thread/thread.h:248:16 (bitcoind+0x19c9fa)
111                                       [#3](/bitcoin-bitcoin/3/) AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1165:34 (bitcoind+0x19c9fa)
112                                       [#4](/bitcoin-bitcoin/4/) AppInit(node::NodeContext&) src/bitcoind.cpp:228:43 (bitcoind+0x18308d) (BuildId: 994f604f928124359e165db86502aa34e11056bc)
113                                       [#5](/bitcoin-bitcoin/5/) main src/bitcoind.cpp:274:10 (bitcoind+0x18308d)
114                                   SUMMARY: ThreadSanitizer: data race src/flatfile.cpp:47:13 in FlatFileSeq::Open(FlatFilePos const&, bool)
115                                   ==================
116                                   ************************
  2. nanlour commented at 3:12 am on April 1, 2024: contributor
    I think this problem may be because of https://github.com/bitcoin/bitcoin/blob/61de64df6790077857faba84796bb874b59c5d15/src/index/base.cpp#L163-L168 Setup m_synced = true; before Commit(); So this may cause a race condition window to https://github.com/bitcoin/bitcoin/blob/61de64df6790077857faba84796bb874b59c5d15/src/index/base.cpp#L271-L274
  3. nanlour referenced this in commit bbe82c116e on Apr 1, 2024
  4. nanlour commented at 3:26 am on April 1, 2024: contributor
    I submit a pr for fix:https://github.com/bitcoin/bitcoin/pull/29776#issue-2217435468
  5. nanlour referenced this in commit 5931fb8f09 on Apr 2, 2024
  6. ryanofsky closed this on Apr 4, 2024
  7. ryanofsky referenced this in commit 5a5ab1d544 on Apr 4, 2024
  8. fanquake referenced this in commit 0fcceefe22 on Apr 26, 2024
  9. glozow referenced this in commit b1481467bd on Apr 29, 2024
  10. fanquake referenced this in commit c7885ecd77 on May 13, 2024
  11. glozow referenced this in commit bb46b90b2e on May 23, 2024
  12. glozow referenced this in commit 6d7a1e3670 on May 24, 2024
  13. tomt1664 referenced this in commit 5e2be91127 on Apr 1, 2025
  14. bitcoin locked this on Apr 4, 2025


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