(gdb) bt
#0 0x00007ff9b1d0f410 in ?? ()
#1 0x00000000025f44da in std::char_traits<char>::compare (__n=<optimized out>, __s2=0x2659a6f <nebula::kTag> "_tag", __s1=<optimized out>)
at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:347
#2 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare (this=0x7ff9a7b59340, __s=0x2659a6f <nebula::kTag> "_tag")
at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:1435
#3 0x000000000125f8f3 in nebula::graph::GetNeighborsIter::getVertex(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const ()
at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#4 0x000000000125fdbf in nebula::graph::GetNeighborsIter::getVertices() () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#5 0x0000000001195a6a in nebula::graph::TraverseExecutor::buildInterimPath(nebula::graph::GetNeighborsIter*) ()
at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#6 0x0000000001198147 in nebula::graph::TraverseExecutor::handleResponse(nebula::storage::StorageRpcResponse<nebula::storage::cpp2::GetNeighborsResponse>&&) ()
at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#7 0x0000000001198fcc in nebula::graph::TraverseExecutor::getNeighbors()::{lambda(nebula::storage::StorageRpcResponse<nebula::storage::cpp2::GetNeighborsResponse>&&)#1}::operator()(nebula::storage::StorageRpcResponse<nebula::storage::cpp2::GetNeighborsResponse>&&) () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#8 0x0000000001199447 in _ZN5folly6detail8function14FunctionTraitsIFvRNS_7futures6detail8CoreBaseEONS_8Executor9KeepAliveIS7_EEPNS_17exception_wrapperEEE9callSmallIZNS4_4CoreIN6nebula7storage18StorageRpcResponseINSI_4cpp220GetNeighborsResponseEEEE11setCallbackIZNS4_10FutureBaseISM_E18thenImplementationIZNOS_6FutureISM_E9thenValueIZNSH_5graph16TraverseExecutor12getNeighborsEvEUlOSM_E_EENSS_INS4_19valueCallableResultISM_T_E10value_typeEEEOS10_EUlSA_ONS_3TryISM_EEE_NS4_25tryExecutorCallableResultISM_S18_vEEEENSt9enable_ifIXsrNT0_13ReturnsFutureE5valueENS1C_6ReturnEE4typeES14_S1C_NS4_18InlineContinuationEEUlSA_S17_E_EEvS14_OSt10shared_ptrINS_14RequestContextEES1H_EUlS6_SA_SC_E_EEvS6_SA_SC_RNS1_4DataE () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#9 0x0000000002004f2c in ?? () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#10 0x0000000001daf8f7 in virtual thunk to apache::thrift::concurrency::FunctionRunner::run() () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#11 0x0000000001ef2468 in apache::thrift::concurrency::ThreadManager::Impl::Worker::run() () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#12 0x0000000001ef456e in apache::thrift::concurrency::PthreadThread::threadMain(void*) () at /install_temp/gcc-10.2.0/gcc-10.2.0/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/char_traits.h:395
#13 0x00007ff9b1d77f4b in ?? ()
#14 0x0000000000000000 in ?? ()
(gdb)
对于这种未知问题，在你提供如此少的信息的情况下，除非这是已知bug的变种，或者官方见过类似的，我不觉得谁能帮你定位并解决问题。从你的描述来看，已经可以稳定复现bug了，那你在代码里多打点log，重新编译，花点时间不就能解决问题吗。或者你把引发问题的一系列语句和使用场景展示出来，或许官方会帮你看。问题有很多种可能，批处理语句太多了，使用分号执行多条语句时的隐藏bug，或者是并发时才会出现的bug，你这信息这么少，除非官方解决过类似的问题，不然很难帮你。