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https://issues.apache.org/jira/browse/ARROW-11976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou reassigned ARROW-11976:
--------------------------------------
Assignee: Antoine Pitrou
> [C++] Sporadic TSAN error in TestThreadPool.SetCapacity
> -------------------------------------------------------
>
> Key: ARROW-11976
> URL: https://issues.apache.org/jira/browse/ARROW-11976
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Continuous Integration
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Minor
>
> See
> https://github.com/ursacomputing/crossbow/runs/2114240297?check_suite_focus=true#step:6:3529
> {code}
> WARNING: ThreadSanitizer: data race (pid=5075)
> Write of size 8 at 0x7b3800000188 by main thread:
> #0 pthread_cond_destroy <null> (arrow-threading-utility-test+0x65035)
> #1 arrow::GatingTask::Impl::~Impl()
> /arrow/cpp/src/arrow/testing/gtest_util.cc:737:3
> (libarrow_testing.so.400+0x2a974f)
> [....]
> Previous read of size 8 at 0x7b3800000188 by thread T13:
> #0 pthread_cond_broadcast <null> (arrow-threading-utility-test+0x64ea2)
> #1 std::condition_variable::notify_all() <null> (libstdc++.so.6+0xd0e8c)
> #2 std::_Function_handler<void (),
> arrow::GatingTask::Impl::Task()::'lambda'()>::_M_invoke(std::_Any_data
> const&)
> /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:300:2
> (libarrow_testing.so.400+0x2927aa)
> #3 std::function<void ()>::operator()() const
> /usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:688:14
> (arrow-threading-utility-test+0x23b296)
> #4 arrow::internal::FnOnce<void ()>::FnImpl<std::function<void ()>
> >::invoke() /arrow/cpp/src/arrow/util/functional.h:122:42
> (arrow-threading-utility-test+0x23b207)
> #5 arrow::internal::FnOnce<void ()>::operator()() &&
> /arrow/cpp/src/arrow/util/functional.h:110:17 (libarrow.so.400+0xf5f140)
> #6
> arrow::internal::WorkerLoop(std::shared_ptr<arrow::internal::ThreadPool::State>,
> std::_List_iterator<std::thread>)
> /arrow/cpp/src/arrow/util/thread_pool.cc:108:11 (libarrow.so.400+0xfe7fcb)
> [...]
> {code}
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