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column_family_test: EnvCounter::num_new_writable_file_ to be atomic #2331

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column_family_test: EnvCounter::num_new_writable_file_ to be atomic #2331

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siying
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@siying siying commented May 18, 2017

Summary: TSAN shows warning of data race of EnvCounter::num_new_writable_file_. Make it atomic.

Test Plan: Run all tests.

@siying
column_family_test: EnvCounter::num_new_writable_file_ to be atomic
66010b4 
Summary: TSAN shows warning of data race of EnvCounter::num_new_writable_file_. Make it atomic.

Test Plan: Run all tests.
@siying siying requested a review from sagar0 May 18, 2017 19:34
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@siying has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

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siying commented May 18, 2017

The TSAN warning:

[ RUN ] ColumnFamilyTest.SameCFManualAutomaticConflict

WARNING: ThreadSanitizer: data race (pid=47784)
Read of size 4 at 0x7d0800076398 by thread T18:
#0 rocksdb::EnvCounter::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::unique_ptr<rocksdb::WritableFile, std::default_deleterocksdb::WritableFile >, rocksdb::EnvOptions const&) db/column_family_test.cc:53 (column_family_test+0x000000576156)
#1 rocksdb::NewWritableFile(rocksdb::Env, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::unique_ptr<rocksdb::WritableFile, std::default_deleterocksdb::WritableFile >, rocksdb::EnvOptions const&) util/file_reader_writer.cc:581 (column_family_test+0x0000009149b1)
#2 rocksdb::CompactionJob::OpenCompactionOutputFile(rocksdb::CompactionJob::SubcompactionState) db/compaction_job.cc:1223 (column_family_test+0x00000062a345)
#3 rocksdb::CompactionJob::ProcessKeyValueCompaction(rocksdb::CompactionJob::SubcompactionState*) db/compaction_job.cc:800 (column_family_test+0x000000630bd5)
#4 rocksdb::CompactionJob::Run() db/compaction_job.cc:537 (column_family_test+0x0000006324d4)
#5 rocksdb::DBImpl::BackgroundCompaction(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, void*) db/db_impl_compaction_flush.cc:1575 (column_family_test+0x000000697a52)
#6 rocksdb::DBImpl::BackgroundCallCompaction(void*) db/db_impl_compaction_flush.cc:1267 (column_family_test+0x00000069b0e8)
#7 rocksdb::DBImpl::BGWorkCompaction(void*) db/db_impl_compaction_flush.cc:1106 (column_family_test+0x00000069b8e3)
#8 operator() util/threadpool_imp.cc:416 (column_family_test+0x000000930e3d)
#9 _M_invoke /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1871 (column_family_test+0x000000930e3d)
#10 std::function<void ()>::operator()() const /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:2267 (column_family_test+0x00000057f093)
#11 rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) util/threadpool_imp.cc:238 (column_family_test+0x0000009322e1)
#12 rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) util/threadpool_imp.cc:262 (column_family_test+0x00000093261d)
#13 void* std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1531 (column_family_test+0x00000093428f)
#14 std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)>::operator()() /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1520 (column_family_test+0x00000093428f)
#15 std::thread::_Impl<std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)> >::_M_run() /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/thread:115 (column_family_test+0x00000093428f)
#16 execute_native_thread_routine (libstdc++.so.6+0x0000000c4fe0)

Previous write of size 4 at 0x7d0800076398 by thread T19:
#0 rocksdb::EnvCounter::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::unique_ptr<rocksdb::WritableFile, std::default_deleterocksdb::WritableFile >, rocksdb::EnvOptions const&) db/column_family_test.cc:53 (column_family_test+0x000000576165)
#1 rocksdb::NewWritableFile(rocksdb::Env, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::unique_ptr<rocksdb::WritableFile, std::default_deleterocksdb::WritableFile >, rocksdb::EnvOptions const&) util/file_reader_writer.cc:581 (column_family_test+0x0000009149b1)
#2 rocksdb::CompactionJob::OpenCompactionOutputFile(rocksdb::CompactionJob::SubcompactionState) db/compaction_job.cc:1223 (column_family_test+0x00000062a345)
#3 rocksdb::CompactionJob::ProcessKeyValueCompaction(rocksdb::CompactionJob::SubcompactionState*) db/compaction_job.cc:800 (column_family_test+0x000000630bd5)
#4 rocksdb::CompactionJob::Run() db/compaction_job.cc:537 (column_family_test+0x0000006324d4)
#5 rocksdb::DBImpl::BackgroundCompaction(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, void*) db/db_impl_compaction_flush.cc:1575 (column_family_test+0x000000697a52)
#6 rocksdb::DBImpl::BackgroundCallCompaction(void*) db/db_impl_compaction_flush.cc:1267 (column_family_test+0x00000069b0e8)
#7 rocksdb::DBImpl::BGWorkCompaction(void*) db/db_impl_compaction_flush.cc:1106 (column_family_test+0x00000069b8e3)
#8 operator() util/threadpool_imp.cc:416 (column_family_test+0x000000930e3d)
#9 _M_invoke /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1871 (column_family_test+0x000000930e3d)
#10 std::function<void ()>::operator()() const /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:2267 (column_family_test+0x00000057f093)
#11 rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) util/threadpool_imp.cc:238 (column_family_test+0x0000009322e1)
#12 rocksdb::ThreadPoolImpl::Impl::BGThreadWrapper(void*) util/threadpool_imp.cc:262 (column_family_test+0x00000093261d)
#13 void* std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1531 (column_family_test+0x00000093428f)
#14 std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)>::operator()() /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/functional:1520 (column_family_test+0x00000093428f)
#15 std::thread::_Impl<std::_Bind_simple<void* ((rocksdb::BGThreadMetadata))(void*)> >::_M_run() /mnt/gvfs/third-party2/gcc/2928bb3ed95bf64f5b388ee88c30dc74710c3b35/5.x/centos6-native/f4950a1/include/c++/5.4.1/thread:115 (column_family_test+0x00000093428f)
#16 execute_native_thread_routine (libstdc++.so.6+0x0000000c4fe0)

Location is heap block of size 32 at 0x7d0800076380 allocated by main thread:
#0 operator new(unsigned long) (libtsan.so.0+0x00000004097d)
#1 rocksdb::ColumnFamilyTest::ColumnFamilyTest() db/column_family_test.cc:64 (column_family_test+0x00000058c372)
#2 rocksdb::ColumnFamilyTest_SameCFManualAutomaticConflict_Test::ColumnFamilyTest_SameCFManualAutomaticConflict_Test() db/column_family_test.cc:1847 (column_family_test+0x00000058e6f4)
#3 testing::internal::TestFactoryImplrocksdb::ColumnFamilyTest_SameCFManualAutomaticConflict_Test::CreateTest() third-party/gtest-1.7.0/fused-src/gtest/gtest.h:7991 (column_family_test+0x00000058e6f4)
#4 testing::Test* testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::TestFactoryBase, testing::Test*>(testing::internal::TestFactoryBase*, testing::Test* (testing::internal::TestFactoryBase::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c42d)
#5 testing::Test* testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::TestFactoryBase, testing::Test*>(testing::internal::TestFactoryBase*, testing::Test* (testing::internal::TestFactoryBase::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c42d)
#6 testing::TestInfo::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4065 (column_family_test+0x000000b20822)
#7 testing::TestCase::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4190 (column_family_test+0x000000b20a31)
#8 testing::internal::UnitTestImpl::RunAllTests() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:6062 (column_family_test+0x000000b20f04)
#9 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c86d)
#10 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c86d)
#11 testing::UnitTest::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:5680 (column_family_test+0x000000b21345)
#12 RUN_ALL_TESTS() third-party/gtest-1.7.0/fused-src/gtest/gtest.h:20722 (column_family_test+0x000000410740)
#13 main db/column_family_test.cc:3215 (column_family_test+0x000000410740)

Thread T18 'rocksdb:bg1' (tid=49212, running) created by main thread at:
#0 pthread_create (libtsan.so.0+0x000000027dfa)
#1 std::thread::_M_start_thread(std::shared_ptrstd::thread::_Impl_base, void ()()) (libstdc++.so.6+0x0000000c5129)
#2 rocksdb::ThreadPoolImpl::Impl::SetBackgroundThreadsInternal(int, bool) util/threadpool_imp.cc:280 (column_family_test+0x000000932bb2)
#3 rocksdb::ThreadPoolImpl::IncBackgroundThreadsIfNeeded(int) util/threadpool_imp.cc:400 (column_family_test+0x000000932d2c)
#4 IncBackgroundThreadsIfNeeded env/env_posix.cc:769 (column_family_test+0x0000007efd63)
#5 rocksdb::EnvWrapper::IncBackgroundThreadsIfNeeded(int, rocksdb::Env::Priority) include/rocksdb/env.h:1022 (column_family_test+0x0000006b0831)
#6 rocksdb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, rocksdb::DBOptions const&) db/db_impl_open.cc:65 (column_family_test+0x0000006b0831)
#7 rocksdb::DBImpl::DBImpl(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&) db/db_impl.cc:190 (column_family_test+0x00000067243a)
#8 rocksdb::DB::Open(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocatorrocksdb::ColumnFamilyDescriptor > const&, std::vector<rocksdb::ColumnFamilyHandle, std::allocatorrocksdb::ColumnFamilyHandle* >, rocksdb::DB**) db/db_impl_open.cc:917 (column_family_test+0x0000006ba494)
#9 rocksdb::ColumnFamilyTest::TryOpen(std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >, std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:171 (column_family_test+0x000000590f62)
#10 rocksdb::ColumnFamilyTest::Open(std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >, std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:197 (column_family_test+0x0000005917db)
#11 rocksdb::ColumnFamilyTest::Reopen(std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:277 (column_family_test+0x000000592fdd)
#12 rocksdb::ColumnFamilyTest_MultipleManualCompactions_Test::TestBody() db/column_family_test.cc:1308 (column_family_test+0x00000053b6e5)
#13 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test, void (testing::Test::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c20d)
#14 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c20d)
#15 testing::Test::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3897 (column_family_test+0x000000b20693)
#16 testing::TestInfo::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4072 (column_family_test+0x000000b208f7)
#17 testing::TestCase::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4190 (column_family_test+0x000000b20a31)
#18 testing::internal::UnitTestImpl::RunAllTests() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:6062 (column_family_test+0x000000b20f04)
#19 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c86d)
#20 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c86d)
#21 testing::UnitTest::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:5680 (column_family_test+0x000000b21345)
#22 RUN_ALL_TESTS() third-party/gtest-1.7.0/fused-src/gtest/gtest.h:20722 (column_family_test+0x000000410740)
#23 main db/column_family_test.cc:3215 (column_family_test+0x000000410740)

Thread T19 'rocksdb:bg2' (tid=49213, running) created by main thread at:
#0 pthread_create (libtsan.so.0+0x000000027dfa)
#1 std::thread::_M_start_thread(std::shared_ptrstd::thread::_Impl_base, void ()()) (libstdc++.so.6+0x0000000c5129)
#2 rocksdb::ThreadPoolImpl::Impl::SetBackgroundThreadsInternal(int, bool) util/threadpool_imp.cc:280 (column_family_test+0x000000932bb2)
#3 rocksdb::ThreadPoolImpl::IncBackgroundThreadsIfNeeded(int) util/threadpool_imp.cc:400 (column_family_test+0x000000932d2c)
#4 IncBackgroundThreadsIfNeeded env/env_posix.cc:769 (column_family_test+0x0000007efd63)
#5 rocksdb::EnvWrapper::IncBackgroundThreadsIfNeeded(int, rocksdb::Env::Priority) include/rocksdb/env.h:1022 (column_family_test+0x0000006b0831)
#6 rocksdb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, rocksdb::DBOptions const&) db/db_impl_open.cc:65 (column_family_test+0x0000006b0831)
#7 rocksdb::DBImpl::DBImpl(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&) db/db_impl.cc:190 (column_family_test+0x00000067243a)
#8 rocksdb::DB::Open(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocatorrocksdb::ColumnFamilyDescriptor > const&, std::vector<rocksdb::ColumnFamilyHandle, std::allocatorrocksdb::ColumnFamilyHandle* >, rocksdb::DB**) db/db_impl_open.cc:917 (column_family_test+0x0000006ba494)
#9 rocksdb::ColumnFamilyTest::TryOpen(std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >, std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:171 (column_family_test+0x000000590f62)
#10 rocksdb::ColumnFamilyTest::Open(std::vector<std::__cxx11::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::__cxx11::basic_string<char, std::char_traits, std::allocator > > >, std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:197 (column_family_test+0x0000005917db)
#11 rocksdb::ColumnFamilyTest::Reopen(std::vector<rocksdb::ColumnFamilyOptions, std::allocatorrocksdb::ColumnFamilyOptions >) db/column_family_test.cc:277 (column_family_test+0x000000592fdd)
#12 rocksdb::ColumnFamilyTest_MultipleManualCompactions_Test::TestBody() db/column_family_test.cc:1308 (column_family_test+0x00000053b6e5)
#13 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test, void (testing::Test::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c20d)
#14 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c20d)
#15 testing::Test::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3897 (column_family_test+0x000000b20693)
#16 testing::TestInfo::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4072 (column_family_test+0x000000b208f7)
#17 testing::TestCase::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:4190 (column_family_test+0x000000b20a31)
#18 testing::internal::UnitTestImpl::RunAllTests() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:6062 (column_family_test+0x000000b20f04)
#19 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3824 (column_family_test+0x000000b2c86d)
#20 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::)(), char const) third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:3860 (column_family_test+0x000000b2c86d)
#21 testing::UnitTest::Run() third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc:5680 (column_family_test+0x000000b21345)
#22 RUN_ALL_TESTS() third-party/gtest-1.7.0/fused-src/gtest/gtest.h:20722 (column_family_test+0x000000410740)
#23 main db/column_family_test.cc:3215 (column_family_test+0x000000410740)

SUMMARY: ThreadSanitizer: data race db/column_family_test.cc:53 rocksdb::EnvCounter::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, std::unique_ptr<rocksdb::WritableFile, std::default_deleterocksdb::WritableFile >*, rocksdb::EnvOptions const&)

yiwu-arbug
yiwu-arbug approved these changes May 18, 2017
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LGTM if build passes.

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@yiwu-arbug yiwu-arbug yiwu-arbug approved these changes

@sagar0 sagar0 Awaiting requested review from sagar0

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@siying @facebook-github-bot @yiwu-arbug