Automated fix for refs/heads/hunter-1.44.0 #2
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john-forrest
referenced
this pull request
in idscan/grpc
Jul 12, 2024
grpc#36753 has this ASAN test failure with the following error which doesn't seem to make sense. ([full log](https://btx.cloud.google.com/invocations/a587e5cc-ca1e-46ed-a3c3-199c581583db/targets)) ``` Executing tests from //test/cpp/util:grpc_tool_test@poller=epoll1 ----------------------------------------------------------------------------- ================================================================= ==15==ERROR: AddressSanitizer: odr-violation (0x7fcfa2961400): [1] size=66 'typeinfo name for google::protobuf::compiler::java::ImmutableExtensionLiteGenerator' external/com_google_protobuf/src/google/protobuf/compiler/java/lite/extension.cc in /b/f/w/bazel-out/k8-fastbuild/bin/test/cpp/util/grpc_tool_test@poller=epoll1.runfiles/com_github_grpc_grpc/test/cpp/util/../../../_solib_k8/libexternal_Scom_Ugoogle_Uprotobuf_Ssrc_Sgoogle_Sprotobuf_Scompiler_Sjava_Slite_Sliblite.so [2] size=66 'typeinfo name for google::protobuf::compiler::java::ImmutableExtensionLiteGenerator' external/com_google_protobuf/src/google/protobuf/compiler/java/lite/extension.cc in /b/f/w/bazel-out/k8-fastbuild/bin/test/cpp/util/grpc_tool_test@poller=epoll1.runfiles/com_github_grpc_grpc/test/cpp/util/../../../_solib_k8/libexternal_Scom_Ugoogle_Uprotobuf_Ssrc_Sgoogle_Sprotobuf_Scompiler_Sjava_Slite_Slibfield_Ugenerators.so These globals were registered at these points: [1]: #0 0x5626b4ea1488 in __asan_register_globals /tmp/clang-build/src/compiler-rt/lib/asan/asan_globals.cpp:369:3 #1 0x5626b4ea2559 in __asan_register_elf_globals /tmp/clang-build/src/compiler-rt/lib/asan/asan_globals.cpp:352:3 #2 0x7fcfa3fa4b99 (/lib64/ld-linux-x86-64.so.2+0x11b99) (BuildId: 7ae2aaae1a0e5b262df913ee0885582d2e327982) [2]: #0 0x5626b4ea1488 in __asan_register_globals /tmp/clang-build/src/compiler-rt/lib/asan/asan_globals.cpp:369:3 #1 0x5626b4ea2559 in __asan_register_elf_globals /tmp/clang-build/src/compiler-rt/lib/asan/asan_globals.cpp:352:3 #2 0x7fcfa3fa4b99 (/lib64/ld-linux-x86-64.so.2+0x11b99) (BuildId: 7ae2aaae1a0e5b262df913ee0885582d2e327982) ==15==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0 SUMMARY: AddressSanitizer: odr-violation: global 'typeinfo name for google::protobuf::compiler::java::ImmutableExtensionLiteGenerator' at external/com_google_protobuf/src/google/protobuf/compiler/java/lite/extension.cc in /b/f/w/bazel-out/k8-fastbuild/bin/test/cpp/util/grpc_tool_test@poller=epoll1.runfiles/com_github_grpc_grpc/test/cpp/util/../../../_solib_k8/libexternal_Scom_Ugoogle_Uprotobuf_Ssrc_Sgoogle_Sprotobuf_Scompiler_Sjava_Slite_Sliblite.so ==15==ABORTING ``` This turned out to be a known issue described at google/sanitizers#1017 and there is much to do other than disabling the ODR test. I gave a try to "-mllvm -asan-use-private-alias=1" option but it didn't change the result so I turned into this way. Closes grpc#36756 COPYBARA_INTEGRATE_REVIEW=grpc#36756 from veblush:asan-workaround 622581e PiperOrigin-RevId: 638421967
jg-x2x
pushed a commit
to jg-x2x/grpc
that referenced
this pull request
Jun 10, 2025
…haned (grpc#37683) Sample race - https://btx.cloud.google.com/invocations/0c4e65f2-3a38-4b4f-b67e-c53a4a4650ea/targets/%2F%2Ftest%2Fcore%2Fend2end:connectivity_test@poller%3Dpoll;config=2aed862ff4fd4384687d63aa95df415c7cb955355c2ab6dc6c6d7a9d123a76ec/log ``` WARNING: ThreadSanitizer: data race (pid=18) Write of size 8 at 0x72300000c318 by thread T29: #0 grpc_core::Chttp2ServerListener* std::__exchange(grpc_core::Chttp2ServerListener*&, grpc_core::Chttp2ServerListener*&) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/move.h:152:13 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x68c85) #1 grpc_core::Chttp2ServerListener* std::exchange(grpc_core::Chttp2ServerListener*&, grpc_core::Chttp2ServerListener*&) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/utility:287:14 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x68c05) cpp-pm#2 grpc_core::RefCountedPtr::reset(grpc_core::Chttp2ServerListener*) /proc/self/cwd/./src/core/lib/gprpp/ref_counted_ptr.h:126:20 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x68b32) cpp-pm#3 grpc_core::RefCountedPtr::operator=(grpc_core::RefCountedPtr&&) /proc/self/cwd/./src/core/lib/gprpp/ref_counted_ptr.h:66:5 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x54380) hunter-packages#4 grpc_core::Chttp2ServerListener::ActiveConnection::Start(grpc_core::RefCountedPtr, std::unique_ptr, grpc_core::ChannelArgs const&) /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:615:13 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x48914) grpc#5 grpc_core::Chttp2ServerListener::OnAccept(void*, grpc_endpoint*, grpc_pollset*, grpc_tcp_server_acceptor*) /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:881:21 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x49ce2) grpc#6 CreateEventEngineListener(grpc_tcp_server*, grpc_closure*, grpc_event_engine::experimental::EndpointConfig const&, grpc_tcp_server**)::$_2::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const /proc/self/cwd/src/core/lib/iomgr/tcp_server_posix.cc:228:11 (liblibiomgr.so+0xef627) grpc#7 decltype(std::declval()(std::declval>>(), std::declval())) absl::lts_20240116::base_internal::Callable::Invoke>, grpc_event_engine::experimental::MemoryAllocator>(CreateEventEngineListener(grpc_tcp_server*, grpc_closure*, grpc_event_engine::experimental::EndpointConfig const&, grpc_tcp_server**)::$_2&, std::unique_ptr>&&, grpc_event_engine::experimental::MemoryAllocator&&) /proc/self/cwd/external/com_google_absl/absl/base/internal/invoke.h:185:12 (liblibiomgr.so+0xef3c2) grpc#8 decltype(Invoker>, grpc_event_engine::experimental::MemoryAllocator>::type::Invoke(std::declval(), std::declval>>(), std::declval())) absl::lts_20240116::base_internal::invoke>, grpc_event_engine::experimental::MemoryAllocator>(CreateEventEngineListener(grpc_tcp_server*, grpc_closure*, grpc_event_engine::experimental::EndpointConfig const&, grpc_tcp_server**)::$_2&, std::unique_ptr>&&, grpc_event_engine::experimental::MemoryAllocator&&) /proc/self/cwd/external/com_google_absl/absl/base/internal/invoke.h:212:10 (liblibiomgr.so+0xef325) grpc#9 void absl::lts_20240116::internal_any_invocable::InvokeR>, grpc_event_engine::experimental::MemoryAllocator, void>(CreateEventEngineListener(grpc_tcp_server*, grpc_closure*, grpc_event_engine::experimental::EndpointConfig const&, grpc_tcp_server**)::$_2&, std::unique_ptr>&&, grpc_event_engine::experimental::MemoryAllocator&&) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:132:3 (liblibiomgr.so+0xef2b5) grpc#10 void absl::lts_20240116::internal_any_invocable::LocalInvoker>, grpc_event_engine::experimental::MemoryAllocator>(absl::lts_20240116::internal_any_invocable::TypeErasedState*, absl::lts_20240116::internal_any_invocable::ForwardedParameter>>::type, absl::lts_20240116::internal_any_invocable::ForwardedParameter::type) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:310:10 (liblibiomgr.so+0xef1e2) grpc#11 absl::lts_20240116::internal_any_invocable::Impl>, grpc_event_engine::experimental::MemoryAllocator)>::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:868:1 (libsrc_Score_Slibposix_Uevent_Uengine.so+0xa754f) grpc#12 grpc_event_engine::experimental::ThreadyEventEngine::CreateListener(absl::lts_20240116::AnyInvocable>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()::operator()() /proc/self/cwd/src/core/lib/event_engine/thready_event_engine/thready_event_engine.cc:61:15 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x27cdb) grpc#13 decltype(std::declval>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>()()) absl::lts_20240116::base_internal::Callable::Invoke>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>(grpc_event_engine::experimental::ThreadyEventEngine::CreateListener(absl::lts_20240116::AnyInvocable>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&) /proc/self/cwd/external/com_google_absl/absl/base/internal/invoke.h:185:12 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x27c45) grpc#14 decltype(Invoker>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>::type::Invoke(std::declval>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>())) absl::lts_20240116::base_internal::invoke>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>(grpc_event_engine::experimental::ThreadyEventEngine::CreateListener(absl::lts_20240116::AnyInvocable>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&) /proc/self/cwd/external/com_google_absl/absl/base/internal/invoke.h:212:10 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x27bf5) grpc#15 void absl::lts_20240116::internal_any_invocable::InvokeR>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&, void>(grpc_event_engine::experimental::ThreadyEventEngine::CreateListener(absl::lts_20240116::AnyInvocable>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:132:3 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x27ba5) grpc#16 void absl::lts_20240116::internal_any_invocable::RemoteInvoker>, grpc_event_engine::experimental::MemoryAllocator)>, absl::lts_20240116::AnyInvocable, grpc_event_engine::experimental::EndpointConfig const&, std::unique_ptr>)::$_0::operator()(std::unique_ptr>, grpc_event_engine::experimental::MemoryAllocator) const::'lambda'()&>(absl::lts_20240116::internal_any_invocable::TypeErasedState*) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:368:10 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x279cd) grpc#17 absl::lts_20240116::internal_any_invocable::Impl::operator()() /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:868:1 (libtest_Score_Send2end_Slibconnectivity_Ulibrary.so+0x337ff) grpc#18 grpc_core::Thread::Thread(char const*, absl::lts_20240116::AnyInvocable, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::operator()(void*) const /proc/self/cwd/./src/core/lib/gprpp/thd.h:108:15 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x2e264) grpc#19 grpc_core::Thread::Thread(char const*, absl::lts_20240116::AnyInvocable, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) /proc/self/cwd/./src/core/lib/gprpp/thd.h:105:13 (libsrc_Score_Slibthready_Uevent_Uengine.so+0x2e1e9) grpc#20 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::operator()(void*) const /proc/self/cwd/src/core/lib/gprpp/posix/thd.cc:148:11 (liblibgpr.so+0x1d830) grpc#21 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) /proc/self/cwd/src/core/lib/gprpp/posix/thd.cc:118:9 (liblibgpr.so+0x1d659) Previous read of size 8 at 0x72300000c318 by main thread: #0 grpc_core::RefCountedPtr::operator!=(std::nullptr_t) const /proc/self/cwd/./src/core/lib/gprpp/ref_counted_ptr.h:192:50 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x52345) #1 grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState::~HandshakingState() /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:394:30 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x463ed) cpp-pm#2 std::enable_if::value, grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState*>::type grpc_event_engine::experimental::MemoryAllocator::New, grpc_pollset*&, std::unique_ptr, grpc_core::ChannelArgs const&>(grpc_core::RefCountedPtr&&, grpc_pollset*&, std::unique_ptr&&, grpc_core::ChannelArgs const&)::Wrapper::~Wrapper() /proc/self/cwd/include/grpc/event_engine/memory_allocator.h:117:65 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x67a1c) cpp-pm#3 std::enable_if::value, grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState*>::type grpc_event_engine::experimental::MemoryAllocator::New, grpc_pollset*&, std::unique_ptr, grpc_core::ChannelArgs const&>(grpc_core::RefCountedPtr&&, grpc_pollset*&, std::unique_ptr&&, grpc_core::ChannelArgs const&)::Wrapper::~Wrapper() /proc/self/cwd/include/grpc/event_engine/memory_allocator.h:117:27 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x67a59) hunter-packages#4 void grpc_core::UnrefDelete::operator()(grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState*) const /proc/self/cwd/./src/core/lib/gprpp/ref_counted.h:224:5 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x6449d) grpc#5 grpc_core::InternallyRefCounted::Unref() /proc/self/cwd/./src/core/lib/gprpp/orphanable.h:132:7 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x52581) grpc#6 grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState::Orphan() /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:407:3 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x466ac) grpc#7 void grpc_core::OrphanableDelete::operator()(grpc_core::Chttp2ServerListener::ActiveConnection::HandshakingState*) /proc/self/cwd/./src/core/lib/gprpp/orphanable.h:60:8 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x653b1) grpc#8 std::unique_ptr::~unique_ptr() /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:292:4 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x53ddf) grpc#9 grpc_core::Chttp2ServerListener::ActiveConnection::Orphan() /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:581:1 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x487db) grpc#10 void grpc_core::OrphanableDelete::operator()(grpc_core::Chttp2ServerListener::ActiveConnection*) /proc/self/cwd/./src/core/lib/gprpp/orphanable.h:60:8 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x66b01) grpc#11 std::unique_ptr::~unique_ptr() /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:292:4 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x53d1f) grpc#12 std::pair>::~pair() /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_pair.h:208:12 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x597f9) grpc#13 void __gnu_cxx::new_allocator>>>::destroy>>(std::pair>*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/ext/new_allocator.h:152:10 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x597c1) grpc#14 void std::allocator_traits>>>>::destroy>>(std::allocator>>>&, std::pair>*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/alloc_traits.h:496:8 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x59725) grpc#15 std::_Rb_tree>, std::_Select1st>>, std::less, std::allocator>>>::_M_destroy_node(std::_Rb_tree_node>>*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_tree.h:642:2 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x59674) grpc#16 std::_Rb_tree>, std::_Select1st>>, std::less, std::allocator>>>::_M_drop_node(std::_Rb_tree_node>>*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_tree.h:650:2 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x595f9) grpc#17 std::_Rb_tree>, std::_Select1st>>, std::less, std::allocator>>>::_M_erase(std::_Rb_tree_node>>*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_tree.h:1920:4 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x5945f) grpc#18 std::_Rb_tree>, std::_Select1st>>, std::less, std::allocator>>>::~_Rb_tree() /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_tree.h:1000:9 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x593c5) grpc#19 std::map, std::less, std::allocator>>>::~map() /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_map.h:300:22 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x51525) grpc#20 grpc_core::Chttp2ServerListener::Orphan() /proc/self/cwd/src/core/ext/transport/chttp2/server/chttp2_server.cc:923:1 (libsrc_Score_Slibgrpc_Utransport_Uchttp2_Userver.so+0x4b5dd) grpc#21 void grpc_core::OrphanableDelete::operator()(grpc_core::Server::ListenerInterface*) /proc/self/cwd/./src/core/lib/gprpp/orphanable.h:60:8 (libsrc_Score_Slibchaotic_Ugood_Userver.so+0x1d0981) grpc#22 std::unique_ptr::reset(grpc_core::Server::ListenerInterface*) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:402:4 (liblibserver.so+0x1d5c21) grpc#23 grpc_core::Server::StopListening() /proc/self/cwd/src/core/server/server.cc:1211:23 (liblibserver.so+0x1b9c62) grpc#24 grpc_core::Server::ShutdownAndNotify(grpc_completion_queue*, void*) /proc/self/cwd/src/core/server/server.cc:1195:3 (liblibserver.so+0x1b97da) grpc#25 grpc_server_shutdown_and_notify /proc/self/cwd/src/core/server/server.cc:1829:37 (liblibserver.so+0x1bf212) grpc#26 grpc_core::CoreEnd2endTest::ShutdownServerAndNotify(int) /proc/self/cwd/./test/core/end2end/end2end_tests.h:459:5 (libtest_Score_Send2end_Slibconnectivity_Ulibrary.so+0x33370) grpc#27 grpc_core::(anonymous namespace)::CoreEnd2endTest_RetryHttp2Test_ConnectivityWatch::RunTest() /proc/self/cwd/test/core/end2end/tests/connectivity.cc:74:3 (libtest_Score_Send2end_Slibconnectivity_Ulibrary.so+0x2ee8d) grpc#28 grpc_core::(anonymous namespace)::CoreEnd2endTest_RetryHttp2Test_ConnectivityWatch::TestBody() /proc/self/cwd/test/core/end2end/tests/connectivity.cc:32:1 (libtest_Score_Send2end_Slibconnectivity_Ulibrary.so+0x2dc96) grpc#29 void testing::internal::HandleSehExceptionsInMethodIfSupported(testing::Test*, void (testing::Test::*)(), char const*) /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2612:10 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x16d2dc) grpc#30 void testing::internal::HandleExceptionsInMethodIfSupported(testing::Test*, void (testing::Test::*)(), char const*) /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2648:14 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x14a51d) grpc#31 testing::Test::Run() /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2687:5 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x120458) grpc#32 testing::TestInfo::Run() /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2836:11 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x1215f3) grpc#33 testing::TestSuite::Run() /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:3015:30 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x12230c) grpc#34 testing::internal::UnitTestImpl::RunAllTests() /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:5921:44 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x138142) grpc#35 bool testing::internal::HandleSehExceptionsInMethodIfSupported(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2612:10 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x17508f) grpc#36 bool testing::internal::HandleExceptionsInMethodIfSupported(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:2648:14 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x14e5b3) grpc#37 testing::UnitTest::Run() /proc/self/cwd/external/com_google_googletest/googletest/src/gtest.cc:5485:10 (libexternal_Scom_Ugoogle_Ugoogletest_Slibgtest.so+0x13795b) grpc#38 RUN_ALL_TESTS() /proc/self/cwd/external/com_google_googletest/googletest/include/gtest/gtest.h:2316:73 (libtest_Score_Send2end_Slibend2end_Utest_Umain.so+0x8457) grpc#39 main /proc/self/cwd/test/core/end2end/end2end_test_main.cc:50:10 (libtest_Score_Send2end_Slibend2end_Utest_Umain.so+0x77b6) ``` We start the connection outside the critical region and that's where we supply the listener ref to the connection. There is a freak case where the connection can be orphaned due to the listener stopping to serve and the `Orphan()` would also be trying to access the listener ref resulting in a race. Closes grpc#37683 COPYBARA_INTEGRATE_REVIEW=grpc#37683 from yashykt:FixChttp2ServerRace e3c4529 PiperOrigin-RevId: 681552145
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Jun 10, 2025
Remove tcp_tracer in chttp2_transport since it's unused and buggy. Fix for TSAN failure (similar to grpc#38728) - https://btx.cloud.google.com/invocations/97eb07c8-cf0c-4c26-a0c4-e7417adb1f23/targets/%2F%2Ftest%2Fcpp%2Fext%2Fotel:otel_tracing_test@poller%3Dpoll;config=1a7b8f82b5a4a85323c9dfbac159b038ad684a9dcca8ab0ce8fe99aa87dd2da2/log ``` WARNING: ThreadSanitizer: data race (pid=15) Read of size 8 at 0x726c00001588 by thread T44: #0 GetContext /proc/self/cwd/./src/core/lib/resource_quota/arena.h:296:9 (liblibgrpc_Utransport_Uchttp2.so+0x30af6e) #1 (anonymous namespace)::TcpTracerIfSampled(grpc_chttp2_stream*) /proc/self/cwd/src/core/ext/transport/chttp2/transport/chttp2_transport.cc:243:17 (liblibgrpc_Utransport_Uchttp2.so+0x30af6e) cpp-pm#2 perform_stream_op_locked(void*, absl::lts_20240722::Status) /proc/self/cwd/src/core/ext/transport/chttp2/transport/chttp2_transport.cc:1655:19 (liblibgrpc_Utransport_Uchttp2.so+0x3014aa) cpp-pm#3 grpc_combiner_continue_exec_ctx() /proc/self/cwd/src/core/lib/iomgr/combiner.cc:216:5 (liblibexec_Uctx.so+0x10d7e) hunter-packages#4 grpc_core::ExecCtx::Flush() /proc/self/cwd/src/core/lib/iomgr/exec_ctx.cc:77:17 (liblibexec_Uctx.so+0x16e45) grpc#5 queue_offload(grpc_core::Combiner*)::$_0::operator()() const /proc/self/cwd/src/core/lib/iomgr/combiner.cc:165:14 (liblibexec_Uctx.so+0x13092) grpc#6 void std::__invoke_impl(std::__invoke_other, queue_offload(grpc_core::Combiner*)::$_0&) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/invoke.h:60:14 (liblibexec_Uctx.so+0x13005) grpc#7 std::__invoke_result::type std::__invoke(queue_offload(grpc_core::Combiner*)::$_0&) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/invoke.h:95:14 (liblibexec_Uctx.so+0x12fb5) grpc#8 std::invoke_result::type std::invoke(queue_offload(grpc_core::Combiner*)::$_0&) /usr/lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/functional:81:14 (liblibexec_Uctx.so+0x12f65) grpc#9 void absl::lts_20240722::internal_any_invocable::InvokeR(queue_offload(grpc_core::Combiner*)::$_0&) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:132:3 (liblibexec_Uctx.so+0x12f05) grpc#10 void absl::lts_20240722::internal_any_invocable::LocalInvoker(absl::lts_20240722::internal_any_invocable::TypeErasedState*) /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:310:10 (liblibexec_Uctx.so+0x12e22) grpc#11 absl::lts_20240722::internal_any_invocable::Impl::operator()() /proc/self/cwd/external/com_google_absl/absl/functional/internal/any_invocable.h:868:1 (libsrc_Score_Slibping_Ucallbacks.so+0x260bf) grpc#12 grpc_event_engine::experimental::SelfDeletingClosure::Run() /proc/self/cwd/./src/core/lib/event_engine/common_closures.h:54:5 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x501bd) grpc#13 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:524:14 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4a949) grpc#14 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:487:10 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4a013) grpc#15 grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::operator()(void*) const /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:257:17 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4b489) grpc#16 grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:255:7 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4b429) grpc#17 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::operator()(void*) const /proc/self/cwd/src/core/util/posix/thd.cc:145:11 (liblibgpr.so+0x1c2e0) grpc#18 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) /proc/self/cwd/src/core/util/posix/thd.cc:115:9 (liblibgpr.so+0x1c109) Previous write of size 8 at 0x726c00001588 by thread T47: #0 void grpc_core::Arena::SetContext(grpc_core::CallTracerInterface*) /proc/self/cwd/./src/core/lib/resource_quota/arena.h:305:10 (liblibgrpc_Uclient_Uchannel.so+0x5ac294) #1 grpc_core::(anonymous namespace)::CreateCallAttemptTracer(grpc_core::Arena*, bool) /proc/self/cwd/src/core/client_channel/client_channel_filter.cc:2388:10 (liblibgrpc_Uclient_Uchannel.so+0x58403c) cpp-pm#2 grpc_core::ClientChannelFilter::LoadBalancedCall::LoadBalancedCall(grpc_core::ClientChannelFilter*, grpc_core::Arena*, absl::lts_20240722::AnyInvocable, bool) /proc/self/cwd/src/core/client_channel/client_channel_filter.cc:2402:11 (liblibgrpc_Uclient_Uchannel.so+0x583a98) cpp-pm#3 grpc_core::ClientChannelFilter::FilterBasedLoadBalancedCall::FilterBasedLoadBalancedCall(grpc_core::ClientChannelFilter*, grpc_call_element_args const&, grpc_polling_entity*, grpc_closure*, absl::lts_20240722::AnyInvocable, bool) /proc/self/cwd/src/core/client_channel/client_channel_filter.cc:2628:7 (liblibgrpc_Uclient_Uchannel.so+0x5864d4) hunter-packages#4 grpc_core::ClientChannelFilter::FilterBasedLoadBalancedCall* grpc_core::Arena::New, bool&>(grpc_core::ClientChannelFilter*&&, grpc_call_element_args const&, grpc_polling_entity*&, grpc_closure*&, absl::lts_20240722::AnyInvocable&&, bool&) /proc/self/cwd/./src/core/lib/resource_quota/arena.h:181:13 (liblibgrpc_Uclient_Uchannel.so+0x59459d) grpc#5 grpc_core::ClientChannelFilter::CreateLoadBalancedCall(grpc_call_element_args const&, grpc_polling_entity*, grpc_closure*, absl::lts_20240722::AnyInvocable, bool) /proc/self/cwd/src/core/client_channel/client_channel_filter.cc:1142:19 (liblibgrpc_Uclient_Uchannel.so+0x578343) grpc#6 grpc_core::RetryFilter::LegacyCallData::CreateLoadBalancedCall(absl::lts_20240722::AnyInvocable, bool) /proc/self/cwd/src/core/client_channel/retry_filter_legacy_call_data.cc:1635:36 (liblibgrpc_Uclient_Uchannel.so+0x5f3954) grpc#7 grpc_core::RetryFilter::LegacyCallData::CallAttempt::CallAttempt(grpc_core::RetryFilter::LegacyCallData*, bool) /proc/self/cwd/src/core/client_channel/retry_filter_legacy_call_data.cc:129:21 (liblibgrpc_Uclient_Uchannel.so+0x5f2de1) grpc#8 grpc_core::RefCountedPtr grpc_core::MakeRefCounted(grpc_core::RetryFilter::LegacyCallData*&&, bool&) /proc/self/cwd/./src/core/util/ref_counted_ptr.h:369:31 (liblibgrpc_Uclient_Uchannel.so+0x60ad6a) grpc#9 grpc_core::RetryFilter::LegacyCallData::CreateCallAttempt(bool) /proc/self/cwd/src/core/client_channel/retry_filter_legacy_call_data.cc:1644:19 (liblibgrpc_Uclient_Uchannel.so+0x605a9b) grpc#10 grpc_core::RetryFilter::LegacyCallData::StartTransparentRetry(void*, absl::lts_20240722::Status) /proc/self/cwd/src/core/client_channel/retry_filter_legacy_call_data.cc:1937:12 (liblibgrpc_Uclient_Uchannel.so+0x60600b) grpc#11 exec_ctx_run(grpc_closure*) /proc/self/cwd/src/core/lib/iomgr/exec_ctx.cc:43:3 (liblibexec_Uctx.so+0x17536) grpc#12 grpc_core::ExecCtx::Flush() /proc/self/cwd/src/core/lib/iomgr/exec_ctx.cc:74:9 (liblibexec_Uctx.so+0x16e29) grpc#13 grpc_core::ExecCtx::~ExecCtx() /proc/self/cwd/./src/core/lib/iomgr/exec_ctx.h:137:5 (liblibgrpc++_Ubase.so+0x1647cc) grpc#14 grpc_core::WorkSerializer::WorkSerializerImpl::Run() /proc/self/cwd/src/core/util/work_serializer.cc:221:1 (liblibwork_Userializer.so+0x15947) grpc#15 non-virtual thunk to grpc_core::WorkSerializer::WorkSerializerImpl::Run() /proc/self/cwd/src/core/util/work_serializer.cc (liblibwork_Userializer.so+0x15b09) grpc#16 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::Step() /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:524:14 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4a949) grpc#17 grpc_event_engine::experimental::WorkStealingThreadPool::ThreadState::ThreadBody() /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:487:10 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4a013) grpc#18 grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::operator()(void*) const /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:257:17 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4b489) grpc#19 grpc_event_engine::experimental::WorkStealingThreadPool::WorkStealingThreadPoolImpl::StartThread()::$_0::__invoke(void*) /proc/self/cwd/src/core/lib/event_engine/thread_pool/work_stealing_thread_pool.cc:255:7 (libsrc_Score_Slibevent_Uengine_Uthread_Upool.so+0x4b429) grpc#20 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::operator()(void*) const /proc/self/cwd/src/core/util/posix/thd.cc:145:11 (liblibgpr.so+0x1c2e0) grpc#21 grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*, grpc_core::Thread::Options const&)::'lambda'(void*)::__invoke(void*) /proc/self/cwd/src/core/util/posix/thd.cc:115:9 (liblibgpr.so+0x1c109) ``` Assumed sequence of events (based on stacktrace) - * The client application creates a new RPC. * A ClientChannelFilter::LoadBalancedCall is created for the first attempt. * A CallAttemptTracer is created for this first attempt and a pointer to this is saved on the arena context. * The first attempt fails without any bytes having been sent on the wire, making this RPC eligible for transparent retries. * A new ClientChannelFilter::LoadBalancedCall created for this new attempt. * A new CallAttemptTracer is created for this second (transparent) attempt and a pointer is saved on the arena context. * Around the same time as a new CallAttemptTracer is created, the chttp2 transport is performing some operations for the first stream (for example, a cancel op). Closes grpc#39015 COPYBARA_INTEGRATE_REVIEW=grpc#39015 from yashykt:FixTcpTracer 7e3746e PiperOrigin-RevId: 739343300
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PanCakes to the rescue!
We noticed that our 'sanity' test was going to fail, but we think we can fix that automatically, so we put together this PR to do just that!
If you'd like to opt-out of these PR's, add yourself to NO_AUTOFIX_USERS in .github/workflows/pr-auto-fix.yaml