Open GoogleCodeExporter opened 9 years ago
Two concurrent initial runs of TestCpuFlag() race since cpu_info_ == kCpuInfo is checked/set without proper atomics. Are we required/supposed to call libyuv::InitCpuFlags() before concurrent uses of libyuv to avoid undefined behavior/myriad of errors? It looks like an internal-only function. Hitting this in webrtc using ThreadSanitizer. We have multiple receivers running concurrently, hence the race during Decode(). Repro stacks below: Note: Google Test filter = EndToEndTest.SendsAndReceivesMultipleStreams [==========] Running 1 test from 1 test case. [----------] Global test environment set-up. [----------] 1 test from EndToEndTest [ RUN ] EndToEndTest.SendsAndReceivesMultipleStreams (systeminfo.cc:82): Available number of cores: 40 ================== WARNING: ThreadSanitizer: data race (pid=11200) Read of size 4 at 0x0000016cae30 by thread T10 (mutexes: write M394): #0 libyuv::TestCpuFlag(int) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/include/libyuv/cpu_id.h:60:11 (video_engine_tests+0x00000098920b) #1 CopyPlane /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/source/planar_functions.cc:45:7 (video_engine_tests+0x0000009890d2) #2 I420Copy /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/source/convert.cc:90:5 (video_engine_tests+0x0000009d1c8e) #3 webrtc::VP8DecoderImpl::ReturnFrame(vpx_image const*, unsigned int, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc:1341:3 (video_engine_tests+0x000000bd61be) #4 webrtc::VP8DecoderImpl::Decode(webrtc::EncodedImage const&, bool, webrtc::RTPFragmentationHeader const*, webrtc::CodecSpecificInfo const*, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc:1249:9 (video_engine_tests+0x000000bd5931) #5 webrtc::VCMGenericDecoder::Decode(webrtc::VCMEncodedFrame const&, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/generic_decoder.cc:154:19 (video_engine_tests+0x000000b6f958) #6 webrtc::vcm::VideoReceiver::Decode(webrtc::VCMEncodedFrame const&) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:380:17 (video_engine_tests+0x000000b8abce) #7 webrtc::vcm::VideoReceiver::Decode(unsigned short) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:318:25 (video_engine_tests+0x000000b8a7d7) #8 webrtc::(anonymous namespace)::VideoCodingModuleImpl::Decode(unsigned short) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:243:12 (video_engine_tests+0x000000b825b7) #9 webrtc::ViEChannel::ChannelDecodeProcess() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1088:3 (video_engine_tests+0x000000884a75) #10 webrtc::ViEChannel::ChannelDecodeThreadFunction(void*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1084:10 (video_engine_tests+0x0000008849f8) #11 webrtc::ThreadPosix::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:161:10 (video_engine_tests+0x0000008f6d0d) #12 webrtc::ThreadPosix::StartThread(void*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:66:3 (video_engine_tests+0x0000008f6998) Previous write of size 4 at 0x0000016cae30 by thread T16 (mutexes: write M539): #0 InitCpuFlags /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/source/cpu_id.cc:210:13 (video_engine_tests+0x000000988c6f) #1 libyuv::TestCpuFlag(int) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/include/libyuv/cpu_id.h:60:35 (video_engine_tests+0x000000989220) #2 CopyPlane /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/source/planar_functions.cc:45:7 (video_engine_tests+0x0000009890d2) #3 I420Copy /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/third_party/libyuv/source/convert.cc:90:5 (video_engine_tests+0x0000009d1c8e) #4 webrtc::VP8DecoderImpl::ReturnFrame(vpx_image const*, unsigned int, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc:1341:3 (video_engine_tests+0x000000bd61be) #5 webrtc::VP8DecoderImpl::Decode(webrtc::EncodedImage const&, bool, webrtc::RTPFragmentationHeader const*, webrtc::CodecSpecificInfo const*, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc:1249:9 (video_engine_tests+0x000000bd5931) #6 webrtc::VCMGenericDecoder::Decode(webrtc::VCMEncodedFrame const&, long) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/generic_decoder.cc:154:19 (video_engine_tests+0x000000b6f958) #7 webrtc::vcm::VideoReceiver::Decode(webrtc::VCMEncodedFrame const&) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:380:17 (video_engine_tests+0x000000b8abce) #8 webrtc::vcm::VideoReceiver::Decode(unsigned short) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:318:25 (video_engine_tests+0x000000b8a7d7) #9 webrtc::(anonymous namespace)::VideoCodingModuleImpl::Decode(unsigned short) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:243:12 (video_engine_tests+0x000000b825b7) #10 webrtc::ViEChannel::ChannelDecodeProcess() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1088:3 (video_engine_tests+0x000000884a75) #11 webrtc::ViEChannel::ChannelDecodeThreadFunction(void*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1084:10 (video_engine_tests+0x0000008849f8) #12 webrtc::ThreadPosix::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:161:10 (video_engine_tests+0x0000008f6d0d) #13 webrtc::ThreadPosix::StartThread(void*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:66:3 (video_engine_tests+0x0000008f6998) Location is global 'cpu_info_' of size 4 at 0x0000016cae30 (video_engine_tests+0x0000016cae30) Mutex M394 (0x7d0c0000b978) created at: #0 pthread_mutex_init <null> (video_engine_tests+0x0000004538d0) #1 webrtc::CriticalSectionPosix::CriticalSectionPosix() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/critical_section_posix.cc:24:10 (video_engine_tests+0x0000008f01df) #2 webrtc::CriticalSectionWrapper::CreateCriticalSection() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/critical_section.cc:24:14 (video_engine_tests+0x0000008f0128) #3 webrtc::vcm::VideoReceiver::VideoReceiver(webrtc::Clock*, webrtc::EventFactory*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:31:24 (video_engine_tests+0x000000b88d6a) #4 webrtc::(anonymous namespace)::VideoCodingModuleImpl::VideoCodingModuleImpl(webrtc::Clock*, webrtc::EventFactory*, bool, webrtc::VideoEncoderRateObserver*, webrtc::VCMQMSettingsCallback*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:84:23 (video_engine_tests+0x000000b8162e) #5 webrtc::VideoCodingModule::Create(webrtc::Clock*, webrtc::VideoEncoderRateObserver*, webrtc::VCMQMSettingsCallback*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:345:14 (video_engine_tests+0x000000b814a8) #6 webrtc::ViEChannel::ViEChannel(unsigned int, webrtc::Transport*, webrtc::ProcessThread*, webrtc::RtcpIntraFrameObserver*, webrtc::RtcpBandwidthObserver*, webrtc::TransportFeedbackObserver*, webrtc::RemoteBitrateEstimator*, webrtc::RtcpRttStats*, webrtc::PacedSender*, webrtc::PacketRouter*, unsigned long, bool) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:98:12 (video_engine_tests+0x000000872fc0) #7 webrtc::internal::VideoReceiveStream::VideoReceiveStream(int, webrtc::ChannelGroup*, webrtc::VideoReceiveStream::Config const&, webrtc::VoiceEngine*, webrtc::ProcessThread*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/video_receive_stream.cc:158:26 (video_engine_tests+0x00000084fb9b) #8 webrtc::internal::Call::CreateVideoReceiveStream(webrtc::VideoReceiveStream::Config const&) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/call/call.cc:334:44 (video_engine_tests+0x000000826b74) #9 webrtc::MultiStreamTest::RunTest() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1225:11 (video_engine_tests+0x0000005628d4) #10 webrtc::EndToEndTest_SendsAndReceivesMultipleStreams_Test::TestBody() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1335:3 (video_engine_tests+0x000000538c74) #11 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006a8f12) #12 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x000000685f2c) #13 testing::Test::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2474:5 (video_engine_tests+0x00000066599b) #14 testing::TestInfo::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2656:5 (video_engine_tests+0x0000006668d1) #15 testing::TestCase::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2774:5 (video_engine_tests+0x000000667970) #16 testing::internal::UnitTestImpl::RunAllTests() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4647:11 (video_engine_tests+0x0000006779dc) #17 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006aeab2) #18 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x00000068959c) #19 testing::UnitTest::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4255:10 (video_engine_tests+0x000000677469) #20 RUN_ALL_TESTS() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../testing/gtest/include/gtest/gtest.h:2237:10 (video_engine_tests+0x0000007f796d) #21 main /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/test/test_main.cc:31:10 (video_engine_tests+0x0000007f7876) Mutex M539 (0x7d0c00008b28) created at: #0 pthread_mutex_init <null> (video_engine_tests+0x0000004538d0) #1 webrtc::CriticalSectionPosix::CriticalSectionPosix() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/critical_section_posix.cc:24:10 (video_engine_tests+0x0000008f01df) #2 webrtc::CriticalSectionWrapper::CreateCriticalSection() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/critical_section.cc:24:14 (video_engine_tests+0x0000008f0128) #3 webrtc::vcm::VideoReceiver::VideoReceiver(webrtc::Clock*, webrtc::EventFactory*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_receiver.cc:31:24 (video_engine_tests+0x000000b88d6a) #4 webrtc::(anonymous namespace)::VideoCodingModuleImpl::VideoCodingModuleImpl(webrtc::Clock*, webrtc::EventFactory*, bool, webrtc::VideoEncoderRateObserver*, webrtc::VCMQMSettingsCallback*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:84:23 (video_engine_tests+0x000000b8162e) #5 webrtc::VideoCodingModule::Create(webrtc::Clock*, webrtc::VideoEncoderRateObserver*, webrtc::VCMQMSettingsCallback*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/modules/video_coding/main/source/video_coding_impl.cc:345:14 (video_engine_tests+0x000000b814a8) #6 webrtc::ViEChannel::ViEChannel(unsigned int, webrtc::Transport*, webrtc::ProcessThread*, webrtc::RtcpIntraFrameObserver*, webrtc::RtcpBandwidthObserver*, webrtc::TransportFeedbackObserver*, webrtc::RemoteBitrateEstimator*, webrtc::RtcpRttStats*, webrtc::PacedSender*, webrtc::PacketRouter*, unsigned long, bool) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:98:12 (video_engine_tests+0x000000872fc0) #7 webrtc::internal::VideoReceiveStream::VideoReceiveStream(int, webrtc::ChannelGroup*, webrtc::VideoReceiveStream::Config const&, webrtc::VoiceEngine*, webrtc::ProcessThread*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/video_receive_stream.cc:158:26 (video_engine_tests+0x00000084fb9b) #8 webrtc::internal::Call::CreateVideoReceiveStream(webrtc::VideoReceiveStream::Config const&) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/call/call.cc:334:44 (video_engine_tests+0x000000826b74) #9 webrtc::MultiStreamTest::RunTest() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1225:11 (video_engine_tests+0x0000005628d4) #10 webrtc::EndToEndTest_SendsAndReceivesMultipleStreams_Test::TestBody() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1335:3 (video_engine_tests+0x000000538c74) #11 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006a8f12) #12 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x000000685f2c) #13 testing::Test::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2474:5 (video_engine_tests+0x00000066599b) #14 testing::TestInfo::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2656:5 (video_engine_tests+0x0000006668d1) #15 testing::TestCase::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2774:5 (video_engine_tests+0x000000667970) #16 testing::internal::UnitTestImpl::RunAllTests() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4647:11 (video_engine_tests+0x0000006779dc) #17 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006aeab2) #18 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x00000068959c) #19 testing::UnitTest::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4255:10 (video_engine_tests+0x000000677469) #20 RUN_ALL_TESTS() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../testing/gtest/include/gtest/gtest.h:2237:10 (video_engine_tests+0x0000007f796d) #21 main /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/test/test_main.cc:31:10 (video_engine_tests+0x0000007f7876) Thread T10 'DecodingThread' (tid=11650, running) created by main thread at: #0 pthread_create <null> (video_engine_tests+0x000000452271) #1 webrtc::ThreadPosix::Start() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:97:3 (video_engine_tests+0x0000008f7657) #2 webrtc::ViEChannel::StartDecodeThread() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1184:3 (video_engine_tests+0x0000008836b4) #3 webrtc::ViEChannel::StartReceive() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:962:5 (video_engine_tests+0x0000008834b3) #4 webrtc::internal::VideoReceiveStream::Start() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/video_receive_stream.cc:308:3 (video_engine_tests+0x000000852dae) #5 webrtc::MultiStreamTest::RunTest() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1226:7 (video_engine_tests+0x000000562921) #6 webrtc::EndToEndTest_SendsAndReceivesMultipleStreams_Test::TestBody() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1335:3 (video_engine_tests+0x000000538c74) #7 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006a8f12) #8 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x000000685f2c) #9 testing::Test::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2474:5 (video_engine_tests+0x00000066599b) #10 testing::TestInfo::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2656:5 (video_engine_tests+0x0000006668d1) #11 testing::TestCase::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2774:5 (video_engine_tests+0x000000667970) #12 testing::internal::UnitTestImpl::RunAllTests() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4647:11 (video_engine_tests+0x0000006779dc) #13 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006aeab2) #14 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x00000068959c) #15 testing::UnitTest::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4255:10 (video_engine_tests+0x000000677469) #16 RUN_ALL_TESTS() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../testing/gtest/include/gtest/gtest.h:2237:10 (video_engine_tests+0x0000007f796d) #17 main /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/test/test_main.cc:31:10 (video_engine_tests+0x0000007f7876) Thread T16 'DecodingThread' (tid=11683, running) created by main thread at: #0 pthread_create <null> (video_engine_tests+0x000000452271) #1 webrtc::ThreadPosix::Start() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/system_wrappers/source/thread_posix.cc:97:3 (video_engine_tests+0x0000008f7657) #2 webrtc::ViEChannel::StartDecodeThread() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:1184:3 (video_engine_tests+0x0000008836b4) #3 webrtc::ViEChannel::StartReceive() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video_engine/vie_channel.cc:962:5 (video_engine_tests+0x0000008834b3) #4 webrtc::internal::VideoReceiveStream::Start() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/video_receive_stream.cc:308:3 (video_engine_tests+0x000000852dae) #5 webrtc::MultiStreamTest::RunTest() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1226:7 (video_engine_tests+0x000000562921) #6 webrtc::EndToEndTest_SendsAndReceivesMultipleStreams_Test::TestBody() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/video/end_to_end_tests.cc:1335:3 (video_engine_tests+0x000000538c74) #7 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006a8f12) #8 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x000000685f2c) #9 testing::Test::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2474:5 (video_engine_tests+0x00000066599b) #10 testing::TestInfo::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2656:5 (video_engine_tests+0x0000006668d1) #11 testing::TestCase::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2774:5 (video_engine_tests+0x000000667970) #12 testing::internal::UnitTestImpl::RunAllTests() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4647:11 (video_engine_tests+0x0000006779dc) #13 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2402:10 (video_engine_tests+0x0000006aeab2) #14 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:2455:12 (video_engine_tests+0x00000068959c) #15 testing::UnitTest::Run() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/testing/gtest/src/gtest.cc:4255:10 (video_engine_tests+0x000000677469) #16 RUN_ALL_TESTS() /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../testing/gtest/include/gtest/gtest.h:2237:10 (video_engine_tests+0x0000007f796d) #17 main /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../webrtc/test/test_main.cc:31:10 (video_engine_tests+0x0000007f7876) SUMMARY: ThreadSanitizer: data race /usr/local/google/home/pbos/webrtc/src/out-tsan/out/Debug/../../../chromium/src/ third_party/libyuv/include/libyuv/cpu_id.h:60:11 in libyuv::TestCpuFlag(int) ================== [ OK ] EndToEndTest.SendsAndReceivesMultipleStreams (2285 ms) [----------] 1 test from EndToEndTest (2286 ms total) [----------] Global test environment tear-down [==========] 1 test from 1 test case ran. (2286 ms total) [ PASSED ] 1 test. ThreadSanitizer: reported 1 warnings ThreadSanitizer: Matched 10 suppressions (pid=11200): 10 race:*trace_event_unique_catstatic*
Original issue reported on code.google.com by pbos@google.com on 19 Oct 2015 at 8:58
pbos@google.com
Original issue reported on code.google.com by
pbos@google.comon 19 Oct 2015 at 8:58