Conditional jump or move depends on uninitialised value(s), reported by valgrind

[xtcyclist]

==2498== Thread 137 executor-pri3-1:
==2498== Conditional jump or move depends on uninitialised value(s)
==2498==    at 0x2178CAB: operator== (Value.h:506)
==2498==    by 0x2178CAB: operator()<__gnu_cxx::__normal_iterator<const nebula::Value*, std::vector<nebula::Value> > > (predefined_ops.h:241)
==2498==    by 0x2178CAB: __gnu_cxx::__normal_iterator<nebula::Value const*, std::vector<nebula::Value, std::allocator<nebula::Value> > > std::__find_if<__gnu_cxx::__normal_iterator<nebula::Value const*, std::vector<nebula::Value, std::allocator<nebula::Value> > >, __gnu_cxx::__ops::_Iter_equals_val<nebula::Value const> >(__gnu_cxx::__normal_iterator<nebula::Value const*, std::vector<nebula::Value, std::allocator<nebula::Value> > >, __gnu_cxx::__normal_iterator<nebula::Value const*, std::vector<nebula::Value, std::allocator<nebula::Value> > >, __gnu_cxx::__ops::_Iter_equals_val<nebula::Value const>, std::random_access_iterator_tag) (stl_algo.h:144)
==2498==    by 0x217817C: __find_if<__gnu_cxx::__normal_iterator<const nebula::Value*, std::vector<nebula::Value> >, __gnu_cxx::__ops::_Iter_equals_val<const nebula::Value> > (stl_algo.h:161)
==2498==    by 0x217817C: find<__gnu_cxx::__normal_iterator<const nebula::Value*, std::vector<nebula::Value> >, nebula::Value> (stl_algo.h:3944)
==2498==    by 0x217817C: contains (List.h:84)
==2498==    by 0x217817C: nebula::RelationalExpression::eval(nebula::ExpressionContext&) (RelationalExpression.cpp:60)
==2498==    by 0x2175B3A: nebula::UnaryExpression::eval(nebula::ExpressionContext&) (UnaryExpression.cpp:50)
==2498==    by 0x149E84E: nebula::graph::FilterExecutor::handleSingleJobFilter() (FilterExecutor.cpp:89)
==2498==    by 0x149F9C0: nebula::graph::FilterExecutor::execute() (FilterExecutor.cpp:25)
==2498==    by 0x161AC1E: nebula::graph::AsyncMsgNotifyBasedScheduler::execute(nebula::graph::Executor*) const (AsyncMsgNotifyBasedScheduler.cpp:221)
==2498==    by 0x161B64E: _ZZNK6nebula5graph28AsyncMsgNotifyBasedScheduler11runExecutorEOSt6vectorIN5folly6FutureINS_6StatusEEESaIS6_EEPNS0_8ExecutorEPNS3_8ExecutorEENUlOT_E_clIS2_IS5_SaIS5_EEEES6_SF_.isra.0 (AsyncMsgNotifyBasedScheduler.cpp:158)
==2498==    by 0x161B794: operator() (Future-inl.h:101)
==2498==    by 0x161B794: wrapResult<folly::futures::detail::wrapInvoke(folly::Try<T>&&, F&&) [with T = std::vector<nebula::Status>; F = nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)>]::<lambda()> > (Future-inl.h:73)
==2498==    by 0x161B794: wrapInvoke<std::vector<nebula::Status>, nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)> > (Future-inl.h:108)
==2498==    by 0x161B794: operator() (Future-inl.h:991)
==2498==    by 0x161B794: invoke<folly::Executor::KeepAlive<folly::Executor>, folly::Try<std::vector<nebula::Status, std::allocator<nebula::Status> > > > (Future-inl.h:144)
==2498==    by 0x161B794: operator() (Future-inl.h:149)
==2498==    by 0x161B794: makeTryWithNoUnwrap<folly::futures::detail::CoreCallbackState<T, F>::tryInvoke(Args&& ...) [with Args = {folly::Executor::KeepAlive<folly::Executor>, folly::Try<std::vector<nebula::Status, std::allocator<nebula::Status> > >}; T = nebula::Status; F = folly::Future<T>::thenValue(F&&) && [with F = nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)>; T = std::vector<nebula::Status>]::<lambda(folly::Executor::KeepAlive<>&&, folly::Try<std::vector<nebula::Status> >&&)>]::<lambda()> > (Try-inl.h:257)
==2498==    by 0x161B794: makeTryWith<folly::futures::detail::CoreCallbackState<T, F>::tryInvoke(Args&& ...) [with Args = {folly::Executor::KeepAlive<folly::Executor>, folly::Try<std::vector<nebula::Status, std::allocator<nebula::Status> > >}; T = nebula::Status; F = folly::Future<T>::thenValue(F&&) && [with F = nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)>; T = std::vector<nebula::Status>]::<lambda(folly::Executor::KeepAlive<>&&, folly::Try<std::vector<nebula::Status> >&&)>]::<lambda()> > (Try-inl.h:279)
==2498==    by 0x161B794: tryInvoke<folly::Executor::KeepAlive<folly::Executor>, folly::Try<std::vector<nebula::Status, std::allocator<nebula::Status> > > > (Future-inl.h:149)
==2498==    by 0x161B794: tryInvoke<folly::futures::detail::tryExecutorCallableResult<std::vector<nebula::Status>, folly::Future<T>::thenValue(F&&) && [with F = nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)>; T = std::vector<nebula::Status>]::<lambda(folly::Executor::KeepAlive<>&&, folly::Try<std::vector<nebula::Status> >&&)>, void>, folly::futures::detail::CoreCallbackState<nebula::Status, folly::Future<T>::thenValue(F&&) && [with F = nebula::graph::AsyncMsgNotifyBasedScheduler::runExecutor(std::vector<folly::Future<nebula::Status> >&&, nebula::graph::Executor*, folly::Executor*) const::<lambda(auto:183&&)>; T = std::vector<nebula::Status>]::<lambda(folly::Executor::KeepAlive<>&&, folly::Try<std::vector<nebula::Status> >&&)> >, std::vector<nebula::Status> > (Future-inl.h:349)
==2498==    by 0x161B794: operator() (Future-inl.h:436)
==2498==    by 0x161B794: operator() (Core.h:637)
==2498==    by 0x161B794: _ZN5folly6detail8function14FunctionTraitsIFvRNS_7futures6detail8CoreBaseEONS_8Executor9KeepAliveIS7_EEPNS_17exception_wrapperEEE9callSmallIZNS4_4CoreISt6vectorIN6nebula6StatusESaISJ_EEE11setCallbackIZNS4_10FutureBaseISL_E18thenImplementationIZNOS_6FutureISL_E9thenValueIZNKSI_5graph28AsyncMsgNotifyBasedScheduler11runExecutorEOSH_INSR_ISJ_EESaISW_EEPNSU_8ExecutorEPS7_EUlOT_E_EENSR_INS4_19valueCallableResultISL_S13_E10value_typeEEES14_EUlSA_ONS_3TryISL_EEE_NS4_25tryExecutorCallableResultISL_S1D_vEEEENSt9enable_ifIXsrNT0_13ReturnsFutureE5valueENS1H_6ReturnEE4typeES14_S1H_NS4_18InlineContinuationEEUlSA_S1C_E_EEvS14_OSt10shared_ptrINS_14RequestContextEES1M_EUlS6_SA_SC_E_EEvS6_SA_SC_RNS1_4DataE (Function.h:371)
==2498==    by 0x29C8ADB: ??? (in /root/src/nebula-ent/build/bin/nebula-graphd)
==2498==    by 0x2374F86: virtual thunk to apache::thrift::concurrency::FunctionRunner::run() (in /root/src/nebula-ent/build/bin/nebula-graphd)
==2498==    by 0x24B6087: apache::thrift::concurrency::ThreadManager::Impl::Worker::run() (in /root/src/nebula-ent/build/bin/nebula-graphd)
==2498==    by 0x24B818D: apache::thrift::concurrency::PthreadThread::threadMain(void*) (in /root/src/nebula-ent/build/bin/nebula-graphd)

Follow the same procedure in #4587 to reproduce.

[xtcyclist]

Full valgrind report on this error:

valgrind_error.txt

[codesigner]

最好能记录什么查询会出这个问题， 看代码看不出有什么问题， 用UT+valgrind跑到了相关代码逻辑， 未发现valgrind报错