[pull] master from yandex:master#12
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pull[bot] merged 1 commit intotraceon:masterfrom Aug 14, 2019
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Sep 2, 2020
…h nested interpreter
Example of such queries are distributed queries, which creates local
InterpreterSelectQuery, which will have it's own QueryPlan but returns
Pipes that has that IQueryPlanStep attached.
After EXPLAIN PIPELINE graph=1 tries to use them, and will get SIGSEGV.
- TSAN:
<details>
```
==2782113==ERROR: AddressSanitizer: heap-use-after-free on address 0x6120000223c0 at pc 0x00002b8f3f3e bp 0x7fff18cfbff0 sp 0x7fff18cfbfe8
READ of size 8 at 0x6120000223c0 thread T22 (TCPHandler)
#0 0x2b8f3f3d in DB::printPipelineCompact(std::__1::vector<std::__1::shared_ptr<DB::IProcessor>, std::__1::allocator<std::__1::shared_ptr<DB::IProcessor> > > const&, DB::WriteBuffer&, bool) /build/obj-x86_64-linux-gnu/../src/Processors/printPipeline.cpp:116:53
#1 0x29ee698c in DB::InterpreterExplainQuery::executeImpl() /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterExplainQuery.cpp:275:17
#2 0x29ee2e40 in DB::InterpreterExplainQuery::execute() /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterExplainQuery.cpp:73:14
#3 0x2a7b44a2 in DB::executeQueryImpl(char const*, char const*, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool, DB::ReadBuffer*) /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:389:28
#4 0x2a7b1cb3 in DB::executeQuery(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool) /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:675:30
#5 0x2b7993b2 in DB::TCPHandler::runImpl() /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:253:24
#6 0x2b7b649a in DB::TCPHandler::run() /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:1217:9
#7 0x31d9c57e in Poco::Net::TCPServerConnection::start() /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerConnection.cpp:43:3
#8 0x31d9d281 in Poco::Net::TCPServerDispatcher::run() /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerDispatcher.cpp:114:20
#9 0x3206b5d5 in Poco::PooledThread::run() /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/ThreadPool.cpp:199:14
#10 0x320657ad in Poco::ThreadImpl::runnableEntry(void*) /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/Thread_POSIX.cpp:345:27
#11 0x7ffff7f853e8 in start_thread (/usr/lib/libpthread.so.0+0x93e8)
#12 0x7ffff7ea2292 in clone (/usr/lib/libc.so.6+0x100292)
0x6120000223c0 is located 0 bytes inside of 272-byte region [0x6120000223c0,0x6120000224d0)
freed by thread T22 (TCPHandler) here:
#0 0x122f3b62 in operator delete(void*, unsigned long) (/src/ch/tmp/master-20200831/clickhouse+0x122f3b62)
#1 0x2bd9e9fa in std::__1::default_delete<DB::IQueryPlanStep>::operator()(DB::IQueryPlanStep*) const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:2363:5
#2 0x2bd9e9fa in std::__1::unique_ptr<DB::IQueryPlanStep, std::__1::default_delete<DB::IQueryPlanStep> >::reset(DB::IQueryPlanStep*) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:2618:7
#3 0x2bd9e9fa in std::__1::unique_ptr<DB::IQueryPlanStep, std::__1::default_delete<DB::IQueryPlanStep> >::~unique_ptr() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:2572:19
#4 0x2bd9e9fa in DB::QueryPlan::Node::~Node() /build/obj-x86_64-linux-gnu/../src/Processors/QueryPlan/QueryPlan.h:66:12
#5 0x2bd9e9fa in void std::__1::allocator_traits<std::__1::allocator<std::__1::__list_node<DB::QueryPlan::Node, void*> > >::__destroy<DB::QueryPlan::Node>(std::__1::integral_constant<bool, false>, std::__1::allocator<std::__1::__list_node<DB::QueryPlan::Node, void*> >&,
DB::QueryPlan::Node*) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:1798:23
#6 0x2bd9e9fa in void std::__1::allocator_traits<std::__1::allocator<std::__1::__list_node<DB::QueryPlan::Node, void*> > >::destroy<DB::QueryPlan::Node>(std::__1::allocator<std::__1::__list_node<DB::QueryPlan::Node, void*> >&, DB::QueryPlan::Node*) /build/obj-x86_64-lin
ux-gnu/../contrib/libcxx/include/memory:1630:14
#7 0x2bd9e9fa in std::__1::__list_imp<DB::QueryPlan::Node, std::__1::allocator<DB::QueryPlan::Node> >::clear() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/list:762:13
#8 0x29fece08 in DB::InterpreterSelectQuery::execute() /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterSelectQuery.cpp:492:1
#9 0x2abf7484 in DB::ClusterProxy::(anonymous namespace)::createLocalStream(std::__1::shared_ptr<DB::IAST> const&, DB::Block const&, DB::Context const&, DB::QueryProcessingStage::Enum) /build/obj-x86_64-linux-gnu/../src/Interpreters/ClusterProxy/SelectStreamFactory.cpp:
78:33
#10 0x2abea85d in DB::ClusterProxy::SelectStreamFactory::createForShard(DB::Cluster::ShardInfo const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::shared_ptr<DB::IAST> const&, DB::Context const&, std::__1::shar
ed_ptr<DB::Throttler> const&, DB::SelectQueryInfo const&, std::__1::vector<DB::Pipe, std::__1::allocator<DB::Pipe> >&)::$_0::operator()() const /build/obj-x86_64-linux-gnu/../src/Interpreters/ClusterProxy/SelectStreamFactory.cpp:133:51
#11 0x2abea85d in DB::ClusterProxy::SelectStreamFactory::createForShard(DB::Cluster::ShardInfo const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::shared_ptr<DB::IAST> const&, DB::Context const&, std::__1::shar
ed_ptr<DB::Throttler> const&, DB::SelectQueryInfo const&, std::__1::vector<DB::Pipe, std::__1::allocator<DB::Pipe> >&) /build/obj-x86_64-linux-gnu/../src/Interpreters/ClusterProxy/SelectStreamFactory.cpp:189:13
#12 0x2abe6d99 in DB::ClusterProxy::executeQuery(DB::ClusterProxy::IStreamFactory&, std::__1::shared_ptr<DB::Cluster> const&, Poco::Logger*, std::__1::shared_ptr<DB::IAST> const&, DB::Context const&, DB::Settings const&, DB::SelectQueryInfo const&) /build/obj-x86_64-lin
ux-gnu/../src/Interpreters/ClusterProxy/executeQuery.cpp:107:24
#13 0x2abc4b74 in DB::StorageDistributed::read(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, s
td::__1::shared_ptr<DB::StorageInMemoryMetadata const> const&, DB::SelectQueryInfo const&, DB::Context const&, DB::QueryProcessingStage::Enum, unsigned long, unsigned int) /build/obj-x86_64-linux-gnu/../src/Storages/StorageDistributed.cpp:514:12
#14 0x2bda1c5a in DB::ReadFromStorageStep::ReadFromStorageStep(std::__1::shared_ptr<DB::RWLockImpl::LockHolderImpl>, std::__1::shared_ptr<DB::StorageInMemoryMetadata const>&, DB::SelectQueryOptions, std::__1::shared_ptr<DB::IStorage>, std::__1::vector<std::__1::basic_st
ring<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, DB::SelectQueryInfo const&, std::__1::shared_ptr<DB::Context>, DB::QueryProcessingStage
::Enum, unsigned long, unsigned long) /build/obj-x86_64-linux-gnu/../src/Processors/QueryPlan/ReadFromStorageStep.cpp:39:26
#15 0x2a01ca70 in std::__1::__unique_if<DB::ReadFromStorageStep>::__unique_single std::__1::make_unique<DB::ReadFromStorageStep, std::__1::shared_ptr<DB::RWLockImpl::LockHolderImpl>&, std::__1::shared_ptr<DB::StorageInMemoryMetadata const>&, DB::SelectQueryOptions&, std
::__1::shared_ptr<DB::IStorage>&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >&, DB::SelectQueryInfo&, st
d::__1::shared_ptr<DB::Context>&, DB::QueryProcessingStage::Enum&, unsigned long&, unsigned long&>(std::__1::shared_ptr<DB::RWLockImpl::LockHolderImpl>&, std::__1::shared_ptr<DB::StorageInMemoryMetadata const>&, DB::SelectQueryOptions&, std::__1::shared_ptr<DB::IStorage>&,
std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >&, DB::SelectQueryInfo&, std::__1::shared_ptr<DB::Context>&,
DB::QueryProcessingStage::Enum&, unsigned long&, unsigned long&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/memory:3028:32
#16 0x29ff556a in DB::InterpreterSelectQuery::executeFetchColumns(DB::QueryProcessingStage::Enum, DB::QueryPlan&, std::__1::shared_ptr<DB::PrewhereInfo> const&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::
__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterSelectQuery.cpp:1383:26
#17 0x29fe6b83 in DB::InterpreterSelectQuery::executeImpl(DB::QueryPlan&, std::__1::shared_ptr<DB::IBlockInputStream> const&, std::__1::optional<DB::Pipe>) /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterSelectQuery.cpp:795:9
#18 0x29fe5771 in DB::InterpreterSelectQuery::buildQueryPlan(DB::QueryPlan&) /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterSelectQuery.cpp:473:5
#19 0x2a47d370 in DB::InterpreterSelectWithUnionQuery::buildQueryPlan(DB::QueryPlan&) /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterSelectWithUnionQuery.cpp:182:38
#20 0x29ee5bff in DB::InterpreterExplainQuery::executeImpl() /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterExplainQuery.cpp:265:21
#21 0x29ee2e40 in DB::InterpreterExplainQuery::execute() /build/obj-x86_64-linux-gnu/../src/Interpreters/InterpreterExplainQuery.cpp:73:14
#22 0x2a7b44a2 in DB::executeQueryImpl(char const*, char const*, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool, DB::ReadBuffer*) /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:389:28
#23 0x2a7b1cb3 in DB::executeQuery(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, DB::Context&, bool, DB::QueryProcessingStage::Enum, bool) /build/obj-x86_64-linux-gnu/../src/Interpreters/executeQuery.cpp:675:30
#24 0x2b7993b2 in DB::TCPHandler::runImpl() /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:253:24
#25 0x2b7b649a in DB::TCPHandler::run() /build/obj-x86_64-linux-gnu/../src/Server/TCPHandler.cpp:1217:9
#26 0x31d9c57e in Poco::Net::TCPServerConnection::start() /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerConnection.cpp:43:3
#27 0x31d9d281 in Poco::Net::TCPServerDispatcher::run() /build/obj-x86_64-linux-gnu/../contrib/poco/Net/src/TCPServerDispatcher.cpp:114:20
#28 0x3206b5d5 in Poco::PooledThread::run() /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/ThreadPool.cpp:199:14
#29 0x320657ad in Poco::ThreadImpl::runnableEntry(void*) /build/obj-x86_64-linux-gnu/../contrib/poco/Foundation/src/Thread_POSIX.cpp:345:27
#30 0x7ffff7f853e8 in start_thread (/usr/lib/libpthread.so.0+0x93e8)
```
</details>
pull bot
pushed a commit
that referenced
this pull request
Nov 17, 2020
Since onCancel() and generate() can be called from different threads
TSAN reports:
WARNING: ThreadSanitizer: data race (pid=253)
Write of size 1 at 0x7b50008c25c2 by thread T144 (mutexes: write M643587328754916744):
#0 DB::RemoteSource::onCancel() /build/obj-x86_64-linux-gnu/../src/Processors/Sources/RemoteSource.cpp:79:24 (clickhouse+0x11c2019d)
#1 DB::IProcessor::cancel() /build/obj-x86_64-linux-gnu/../src/Processors/IProcessor.h:235:9 (clickhouse+0x11c21def)
#2 DB::RemoteSource::onUpdatePorts() /build/obj-x86_64-linux-gnu/../src/Processors/Sources/RemoteSource.h:32:13 (clickhouse+0x11c21def)
#3 DB::PipelineExecutor::tryAddProcessorToStackIfUpdated(DB::ExecutingGraph::Edge&, std::__1::queue<DB::ExecutingGraph::Node*, std::__1::deque<DB::ExecutingGraph::Node*, std::__1::allocator<DB::ExecutingGraph::Node*> > >&, unsigned long) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:190:43 (clickhouse+0x11aaf954)
#4 DB::PipelineExecutor::prepareProcessor(unsigned long, unsigned long, std::__1::queue<DB::ExecutingGraph::Node*, std::__1::deque<DB::ExecutingGraph::Node*, std::__1::allocator<DB::ExecutingGraph::Node*> > >&, std::__1::unique_lock<std::__1::mutex>) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:296:18 (clickhouse+0x11ab0169)
#5 DB::PipelineExecutor::tryAddProcessorToStackIfUpdated(DB::ExecutingGraph::Edge&, std::__1::queue<DB::ExecutingGraph::Node*, std::__1::deque<DB::ExecutingGraph::Node*, std::__1::allocator<DB::ExecutingGraph::Node*> > >&, unsigned long) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:187:16 (clickhouse+0x11aaf9c2)
#6 DB::PipelineExecutor::prepareProcessor(unsigned long, unsigned long, std::__1::queue<DB::ExecutingGraph::Node*, std::__1::deque<DB::ExecutingGraph::Node*, std::__1::allocator<DB::ExecutingGraph::Node*> > >&, std::__1::unique_lock<std::__1::mutex>) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:296:18 (clickhouse+0x11ab0169)
#7 DB::PipelineExecutor::executeStepImpl(unsigned long, unsigned long, std::__1::atomic<bool>*) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:589:26 (clickhouse+0x11ab2a3e)
#8 DB::PipelineExecutor::executeSingleThread(unsigned long, unsigned long) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:477:5 (clickhouse+0x11ab538b)
#9 DB::PipelineExecutor::executeImpl(unsigned long)::$_4::operator()() const /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:736:21 (clickhouse+0x11ab538b)
#10 decltype(std::__1::forward<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&>(fp)()) std::__1::__invoke_constexpr<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3525:1 (clickhouse+0x11ab538b)
#11 decltype(auto) std::__1::__apply_tuple_impl<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&, std::__1::__tuple_indices<>) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/tuple:1415:1 (clickhouse+0x11ab538b)
#12 decltype(auto) std::__1::apply<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/tuple:1424:1 (clickhouse+0x11ab538b)
#13 ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()::operator()() /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.h:178:13 (clickhouse+0x11ab538b)
#14 decltype(std::__1::forward<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(fp)()) std::__1::__invoke<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3519:1 (clickhouse+0x11ab538b)
#15 void std::__1::__invoke_void_return_wrapper<void>::__call<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&...) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/__functional_base:348:9 (clickhouse+0x11ab538b)
#16 std::__1::__function::__alloc_func<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'(), std::__1::allocator<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1540:16 (clickhouse+0x11ab538b)
#17 std::__1::__function::__func<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'(), std::__1::allocator<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1714:12 (clickhouse+0x11ab538b)
#18 std::__1::__function::__value_func<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1867:16 (clickhouse+0x8346263)
#19 std::__1::function<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:2473:12 (clickhouse+0x8346263)
#20 ThreadPoolImpl<std::__1::thread>::worker(std::__1::__list_iterator<std::__1::thread, void*>) /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.cpp:236:17 (clickhouse+0x8346263)
#21 void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()::operator()() const /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.cpp:117:73 (clickhouse+0x8349ea8)
#22 decltype(std::__1::forward<void>(fp)(std::__1::forward<void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(fp0)...)) std::__1::__invoke<void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(void&&, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()&&...) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3519:1 (clickhouse+0x8349ea8)
#23 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(std::__1::tuple<void, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>&, std::__1::__tuple_indices<>) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/thread:273:5 (clickhouse+0x8349ea8)
#24 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()> >(void*) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/thread:284:5 (clickhouse+0x8349ea8)
Previous read of size 1 at 0x7b50008c25c2 by thread T91:
#0 DB::RemoteSource::generate() /build/obj-x86_64-linux-gnu/../src/Processors/Sources/RemoteSource.cpp:35:9 (clickhouse+0x11c1fb9e)
#1 DB::ISource::work() /build/obj-x86_64-linux-gnu/../src/Processors/ISource.cpp:48:31 (clickhouse+0x11a6c852)
#2 DB::SourceWithProgress::work() /build/obj-x86_64-linux-gnu/../src/Processors/Sources/SourceWithProgress.cpp:36:30 (clickhouse+0x11c26d1a)
#3 DB::executeJob(DB::IProcessor*) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:78:20 (clickhouse+0x11ab4836)
#4 DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0::operator()() const /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:95:13 (clickhouse+0x11ab4836)
#5 decltype(std::__1::forward<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0&>(fp)()) std::__1::__invoke<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0&>(DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3519:1 (clickhouse+0x11ab4836)
#6 void std::__1::__invoke_void_return_wrapper<void>::__call<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0&>(DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/__functional_base:348:9 (clickhouse+0x11ab4836)
#7 std::__1::__function::__alloc_func<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0, std::__1::allocator<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1540:16 (clickhouse+0x11ab4836)
#8 std::__1::__function::__func<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0, std::__1::allocator<DB::PipelineExecutor::addJob(DB::ExecutingGraph::Node*)::$_0>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1714:12 (clickhouse+0x11ab4836)
#9 std::__1::__function::__value_func<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1867:16 (clickhouse+0x11ab2801)
#10 std::__1::function<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:2473:12 (clickhouse+0x11ab2801)
#11 DB::PipelineExecutor::executeStepImpl(unsigned long, unsigned long, std::__1::atomic<bool>*) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:561:17 (clickhouse+0x11ab2801)
#12 DB::PipelineExecutor::executeSingleThread(unsigned long, unsigned long) /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:477:5 (clickhouse+0x11ab538b)
#13 DB::PipelineExecutor::executeImpl(unsigned long)::$_4::operator()() const /build/obj-x86_64-linux-gnu/../src/Processors/Executors/PipelineExecutor.cpp:736:21 (clickhouse+0x11ab538b)
#14 decltype(std::__1::forward<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&>(fp)()) std::__1::__invoke_constexpr<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3525:1 (clickhouse+0x11ab538b)
#15 decltype(auto) std::__1::__apply_tuple_impl<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&, std::__1::__tuple_indices<>) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/tuple:1415:1 (clickhouse+0x11ab538b)
#16 decltype(auto) std::__1::apply<DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&, std::__1::tuple<>&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/tuple:1424:1 (clickhouse+0x11ab538b)
#17 ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()::operator()() /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.h:178:13 (clickhouse+0x11ab538b)
#18 decltype(std::__1::forward<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(fp)()) std::__1::__invoke<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3519:1 (clickhouse+0x11ab538b)
#19 void std::__1::__invoke_void_return_wrapper<void>::__call<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()&>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&...) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/__functional_base:348:9 (clickhouse+0x11ab538b)
#20 std::__1::__function::__alloc_func<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'(), std::__1::allocator<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1540:16 (clickhouse+0x11ab538b)
#21 std::__1::__function::__func<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'(), std::__1::allocator<ThreadFromGlobalPool::ThreadFromGlobalPool<DB::PipelineExecutor::executeImpl(unsigned long)::$_4>(DB::PipelineExecutor::executeImpl(unsigned long)::$_4&&)::'lambda'()>, void ()>::operator()() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1714:12 (clickhouse+0x11ab538b)
#22 std::__1::__function::__value_func<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:1867:16 (clickhouse+0x8346263)
#23 std::__1::function<void ()>::operator()() const /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/functional:2473:12 (clickhouse+0x8346263)
#24 ThreadPoolImpl<std::__1::thread>::worker(std::__1::__list_iterator<std::__1::thread, void*>) /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.cpp:236:17 (clickhouse+0x8346263)
#25 void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()::operator()() const /build/obj-x86_64-linux-gnu/../src/Common/ThreadPool.cpp:117:73 (clickhouse+0x8349ea8)
#26 decltype(std::__1::forward<void>(fp)(std::__1::forward<void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(fp0)...)) std::__1::__invoke<void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(void&&, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()&&...) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/type_traits:3519:1 (clickhouse+0x8349ea8)
#27 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>(std::__1::tuple<void, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()>&, std::__1::__tuple_indices<>) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/thread:273:5 (clickhouse+0x8349ea8)
#28 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void ThreadPoolImpl<std::__1::thread>::scheduleImpl<void>(std::__1::function<void ()>, int, std::__1::optional<unsigned long>)::'lambda1'()> >(void*) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/thread:284:5 (clickhouse+0x8349ea8)
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This should speed up keeper, especially in case of incorrect usage (like the case that had been fixed in ClickHouse#37640), especially in case on non release build. And also this should fix SIGKILL in stress tests. You will find some details for one of such SIGKILL in `<details>` tag [1]: <details> $ pigz -cd clickhouse-server.stress.log.gz | tail 2022.05.27 16:17:24.882971 [ 637 ] {} <Trace> BackgroundSchedulePool/BgSchPool: Waiting for threads to finish. 2022.05.27 16:17:24.896749 [ 637 ] {} <Debug> MemoryTracker: Peak memory usage (for query): 4.09 MiB. 2022.05.27 16:17:24.907163 [ 637 ] {} <Debug> Application: Shut down storages. 2022.05.27 16:17:24.907233 [ 637 ] {} <Debug> Application: Waiting for current connections to servers for tables to finish. 2022.05.27 16:17:24.934335 [ 637 ] {} <Information> Application: Closed all listening sockets. Waiting for 1 outstanding connections. 2022.05.27 16:17:29.843491 [ 637 ] {} <Information> Application: Closed connections to servers for tables. But 1 remain. Probably some tables of other users cannot finish their connections after context shutdown. 2022.05.27 16:17:29.843632 [ 637 ] {} <Debug> KeeperDispatcher: Shutting down storage dispatcher 2022.05.27 16:17:34.612616 [ 688 ] {} <Test> virtual Coordination::ZooKeeperRequest::~ZooKeeperRequest(): Processing of request xid=2147483647 took 10000 ms 2022.05.27 16:17:54.612109 [ 3176 ] {} <Debug> KeeperTCPHandler: Session #12 expired 2022.05.27 16:19:59.823038 [ 635 ] {} <Fatal> Application: Child process was terminated by signal 9 (KILL). If it is not done by 'forcestop' command or manually, the possible cause is OOM Killer (see 'dmesg' and look at the '/var/log/kern.log' for the details). Thread 26 (Thread 0x7f1c7703f700 (LWP 708)): 0 0x000000000b074b2a in __tsan::MemoryAccessImpl(__tsan::ThreadState*, unsigned long, int, bool, bool, unsigned long long*, __tsan::Shadow) () 1 0x000000000b08630c in __tsan::MemoryAccessRange(__tsan::ThreadState*, unsigned long, unsigned long, unsigned long, bool) () 2 0x000000000b01ff03 in memmove () 3 0x000000001bbc8996 in std::__1::__move<long, long> (__first=0xb8600000d83304, __last=<optimized out>, __result=0x7f1c021cd000) at ../contrib/libcxx/include/__algorithm/move.h:57 4 std::__1::move<long*, long*> (__first=0xb8600000d83304, __last=<optimized out>, __result=0x7f1c021cd000) at ../contrib/libcxx/include/__algorithm/move.h:70 5 std::__1::vector<long, std::__1::allocator<long> >::erase (this=0x7b1400584c48, __position=...) at ../contrib/libcxx/include/vector:1608 6 DB::KeeperStorage::clearDeadWatches (this=0x7b5800001ad8, this@entry=0x7b5800001800, session_id=session_id@entry=12) at ../src/Coordination/KeeperStorage.cpp:1228 7 0x000000001bbc5c55 in DB::KeeperStorage::processRequest (this=0x7b5800001800, zk_request=..., session_id=12, time=1, new_last_zxid=..., check_acl=true) at ../src/Coordination/KeeperStorage.cpp:1122 8 0x000000001bba06a3 in DB::KeeperStateMachine::commit (this=<optimized out>, log_idx=3549, data=...) at ../src/Coordination/KeeperStateMachine.cpp:143 9 0x000000001bba6193 in nuraft::state_machine::commit_ext (this=0x7b4c00001f98, params=...) at ../contrib/NuRaft/include/libnuraft/state_machine.hxx:75 10 0x00000000202c5a55 in nuraft::raft_server::commit_app_log (this=this@entry=0x7b6c00002a18, idx_to_commit=idx_to_commit@entry=3549, le=..., need_to_handle_commit_elem=true, initial_commit_exec=false) at ../contrib/NuRaft/src/handle_commit.cxx:311 11 0x00000000202c4f98 in nuraft::raft_server::commit_in_bg_exec (this=<optimized out>, this@entry=0x7b6c00002a18, timeout_ms=timeout_ms@entry=0, initial_commit_exec=false) at ../contrib/NuRaft/src/handle_commit.cxx:241 12 0x00000000202c4613 in nuraft::raft_server::commit_in_bg (this=this@entry=0x7b6c00002a18) at ../contrib/NuRaft/src/handle_commit.cxx:149 ... Thread 28 (Thread 0x7f1c7603d700 (LWP 710)): 0 0x00007f1d22a6d110 in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 1 0x00007f1d22a650a3 in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 2 0x000000000b0337b0 in pthread_mutex_lock () 3 0x00000000221884da in std::__1::__libcpp_mutex_lock (__m=0x7b4c00002088) at ../contrib/libcxx/include/__threading_support:303 4 std::__1::mutex::lock (this=0x7b4c00002088) at ../contrib/libcxx/src/mutex.cpp:33 5 0x000000001bba4188 in std::__1::lock_guard<std::__1::mutex>::lock_guard (__m=..., this=<optimized out>) at ../contrib/libcxx/include/__mutex_base:91 6 DB::KeeperStateMachine::getDeadSessions (this=0x7b4c00001f98) at ../src/Coordination/KeeperStateMachine.cpp:360 7 0x000000001bb79b4b in DB::KeeperServer::getDeadSessions (this=0x7b4400012700) at ../src/Coordination/KeeperServer.cpp:572 8 0x000000001bb64d1a in DB::KeeperDispatcher::sessionCleanerTask (this=<optimized out>, this@entry=0x7b640001c218) at ../src/Coordination/KeeperDispatcher.cpp:399 ... Thread 1 (Thread 0x7f1d227148c0 (LWP 637)): 0 0x00007f1d22a69376 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 1 0x000000000b0895e0 in __tsan::call_pthread_cancel_with_cleanup(int (*)(void*), void (*)(void*), void*) () 2 0x000000000b017091 in pthread_cond_wait () 3 0x0000000020569d98 in Poco::EventImpl::waitImpl (this=0x7b2000008798) at ../contrib/poco/Foundation/src/Event_POSIX.cpp:106 4 0x000000001bb636cf in Poco::Event::wait (this=0x7b2000008798) at ../contrib/poco/Foundation/include/Poco/Event.h:97 5 ThreadFromGlobalPool::join (this=<optimized out>) at ../src/Common/ThreadPool.h:217 6 DB::KeeperDispatcher::shutdown (this=0x7b640001c218) at ../src/Coordination/KeeperDispatcher.cpp:322 7 0x0000000019ca8bfc in DB::Context::shutdownKeeperDispatcher (this=<optimized out>) at ../src/Interpreters/Context.cpp:2111 8 0x000000000b0a979b in DB::Server::main(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&)::$_9::operator()() const (this=0x7ffcde44f0a0) at ../programs/server/Server.cpp:1407 </details> [1]: https://s3.amazonaws.com/clickhouse-test-reports/37593/2613149f6bf4f242bbbf2c3c8539b5176fd77286/stress_test__thread__actions_.html Signed-off-by: Azat Khuzhin <[email protected]>
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Sep 20, 2022
…s and parallel KILL
Right now it is possible to call QueryStatus::addPipelineExecutor() when
the executors_mutex already acquired, it is possible when the query was
cancelled via KILL QUERY.
Here I will show some traces from debugger from a real example, where
tons of ProcessList::insert() got deadlocked.
Let's look at the lock owner for one of the threads that was deadlocked
in ProcessList::insert():
(gdb) p *mutex
$2 = {
__data = {
__owner = 46899,
},
}
And now let's see the stack trace of the 46899:
#0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:103
#1 0x00007fb65569b714 in __GI___pthread_mutex_lock (mutex=0x7fb4a9d15298) at ../nptl/pthread_mutex_lock.c:80
#2 0x000000001b6edd91 in pthread_mutex_lock (arg=0x7fb4a9d15298) at ../src/Common/ThreadFuzzer.cpp:317
#3 std::__1::__libcpp_mutex_lock (__m=0x7fb4a9d15298) at ../contrib/libcxx/include/__threading_support:303
#4 std::__1::mutex::lock (this=0x7fb4a9d15298) at ../contrib/libcxx/src/mutex.cpp:33
#5 0x0000000014c7ae63 in std::__1::lock_guard<std::__1::mutex>::lock_guard (__m=..., this=<optimized out>) at ../contrib/libcxx/include/__mutex_base:91
#6 DB::QueryStatus::addPipelineExecutor (this=0x7fb4a9d14f90, e=0x80) at ../src/Interpreters/ProcessList.cpp:372
#7 0x0000000015bee4a7 in DB::PipelineExecutor::PipelineExecutor (this=0x7fb4b1e53618, processors=..., elem=<optimized out>) at ../src/Processors/Executors/PipelineExecutor.cpp:54
#12 std::__1::make_shared<DB::PipelineExecutor, std::__1::vector<std::__1::shared_ptr<DB::IProcessor>, std::__1::allocator<std::__1::shared_ptr<DB::IProcessor> > >&, DB::QueryStatus*&, void> (__args=@0x7fb63095b9b0: 0x7fb4a9d14f90, __args=@0x7fb63095b9b0: 0x7fb4a9d14f90) at ../contrib/libcxx/include/__memory/shared_ptr.h:963
#13 DB::QueryPipelineBuilder::execute (this=0x7fb63095b8b0) at ../src/QueryPipeline/QueryPipelineBuilder.cpp:552
#14 0x00000000158c6c27 in DB::Connection::sendExternalTablesData (this=0x7fb6545e9d98, data=...) at ../src/Client/Connection.cpp:797
#27 0x0000000014043a81 in DB::RemoteQueryExecutorRoutine::operator() (this=0x7fb63095bf20, sink=...) at ../src/QueryPipeline/RemoteQueryExecutorReadContext.cpp:46
#32 0x000000000a16dd4f in make_fcontext () at ../contrib/boost/libs/context/src/asm/make_x86_64_sysv_elf_gas.S:71
And also in the logs you can see very strange things for this thread:
2022.09.13 14:14:51.228979 [ 51145 ] {1712D4E914EC7C99} <Debug> Connection (localhost:9000): Sent data for 1 external tables, total 11 rows in 0.00046389 sec., 23688 rows/sec., 3.84 KiB (8.07 MiB/sec.), compressed 1.1070121092649958 times to 3.47 KiB (7.29 MiB/sec.)
...
2022.09.13 14:14:51.719402 [ 46899 ] {7c90ffa4-1dc8-42fd-938c-4e307c244394} <Debug> executeQuery: (from 10.101.15.181:42478) KILL QUERY WHERE query_id = '1712D4E914EC7C99' (stage: Complete)
2022.09.13 14:14:51.719488 [ 46899 ] {7c90ffa4-1dc8-42fd-938c-4e307c244394} <Debug> executeQuery: (internal) SELECT query_id, user, query FROM system.processes WHERE query_id = '1712D4E914EC7C99' (stage: Complete)
2022.09.13 14:14:51.719754 [ 46899 ] {7c90ffa4-1dc8-42fd-938c-4e307c244394} <Trace> ContextAccess (default): Access granted: SELECT(user, query_id, query) ON system.processes
2022.09.13 14:14:51.720544 [ 46899 ] {7c90ffa4-1dc8-42fd-938c-4e307c244394} <Trace> InterpreterSelectQuery: FetchColumns -> Complete
2022.09.13 14:14:53.228964 [ 46899 ] {7c90ffa4-1dc8-42fd-938c-4e307c244394} <Debug> Connection (localhost:9000): Sent data for 2 scalars, total 2 rows in 2.6838e-05 sec., 73461 rows/sec., 68.00 B (2.38 MiB/sec.), compressed 0.4594594594594595 times to 148.00 B (5.16 MiB/sec.)
How is this possible? The answer is fibers and query cancellation
routine. During cancellation of async queries it going into fibers again
and try to do this gracefully. However because of this during canceling
query it may call QueryStatus::addPipelineExecutor() from
QueryStatus::cancelQuery().
Signed-off-by: Azat Khuzhin <[email protected]>
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Oct 23, 2022
…verflow
UBSAN report:
$ UBSAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-14 UBSAN_OPTIONS=print_stacktrace=1 ./unit_tests_dbms --gtest_filter=*Gorilla*
../src/Compression/tests/gtest_compressionCodec.cpp:1216:47: runtime error: signed integer overflow: 23 * 100000000 cannot be represented in type 'int'
#0 0x14f67fd1 in auto (anonymous namespace)::$_6::operator()(int) const::'lambda'(auto)::operator()<int>(auto) const build_docker/../src/Compression/tests/gtest_compressionCodec.cpp:1216:47
#1 0x14f67fd1 in (anonymous namespace)::CodecTestSequence (anonymous namespace)::generateSeq<long, (anonymous namespace)::$_6::operator()(int) const::'lambda'(auto), int, int>((anonymous namespace)::$_6::operator()(int) const::'lambda'(auto), char const*, int, int) build_docker/../src/Compression/tests/gtest_compressionCodec.cpp:394:36
#2 0x14f67fd1 in auto (anonymous namespace)::GCompatibilityTestSequence<long>() build_docker/../src/Compression/tests/gtest_compressionCodec.cpp:1224:12
#3 0x14f3c7f3 in (anonymous namespace)::gtest_GorillaCodecTestCompatibility_EvalGenerator_() build_docker/../src/Compression/tests/gtest_compressionCodec.cpp:1227:1
#4 0x14f6bdb5 in testing::internal::ParameterizedTestSuiteInfo<(anonymous namespace)::CodecTestCompatibility>::RegisterTests() build_docker/../contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h:553:45
#5 0x27d87988 in testing::internal::ParameterizedTestSuiteRegistry::RegisterTests() build_docker/../contrib/googletest/googletest/include/gtest/internal/gtest-param-util.h:726:24
#6 0x27d87988 in testing::internal::UnitTestImpl::RegisterParameterizedTests() build_docker/../contrib/googletest/googletest/src/gtest.cc:2805:34
#7 0x27d87988 in testing::internal::UnitTestImpl::PostFlagParsingInit() build_docker/../contrib/googletest/googletest/src/gtest.cc:5492:5
#8 0x27d9d002 in void testing::internal::InitGoogleTestImpl<char>(int*, char**) build_docker/../contrib/googletest/googletest/src/gtest.cc:6499:22
#9 0x14fd5495 in main build_docker/../src/Coordination/tests/gtest_coordination.cpp:2189:5
#10 0x7f8c29005209 (/lib/x86_64-linux-gnu/libc.so.6+0x29209) (BuildId: 71a7c7b97bc0b3e349a3d8640252655552082bf5)
#11 0x7f8c290052bb in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x292bb) (BuildId: 71a7c7b97bc0b3e349a3d8640252655552082bf5)
#12 0x14ce356d in _start (/work1/azat/tmp/42190/unit_tests_dbms+0x14ce356d) (BuildId: 482550e3f8d45f06e8c7f8147f427ee798c1f645)
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../src/Compression/tests/gtest_compressionCodec.cpp:1216:47 in
Signed-off-by: Azat Khuzhin <[email protected]>
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