Hi, can you file an issue on gRPC's GitHub issue
tracker? https://github.com/grpc/grpc/issues/new
On Thursday, January 24, 2019 at 7:37:05 AM UTC-8, Gautham B A wrote:
>
> Hi all,
>
> I just cloned and built gRPC
> (SHA 9ed8734efb9b1b2cd892942c2c6dd57e903ce719). I'm getting SEGFAULT when I
> try to run greeter_client in C++. It SEGFAULTs when the RPC call is made -
>
> Status status = stub_->SayHello(&context, request, &reply);
>
> Here's how I'm building greeter_client -
>
> cmake_minimum_required(VERSION 3.13)
> project(HelloWorld)
>
> set(CMAKE_CXX_STANDARD 17)
>
> set(GRPC_BUILD_DIR
> /Users/gautham/projects/github/grpc)
>
> set(LIB_GRPC
> ${GRPC_BUILD_DIR}/libs/opt/libgpr.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libaddress_sorting.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc++.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc++_cronet.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc++_error_details.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc++_reflection.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc++_unsecure.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc_cronet.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpc_unsecure.dylib
> ${GRPC_BUILD_DIR}/libs/opt/libgrpcpp_channelz.dylib
> )
>
> set(LIB_PROTOBUF
>
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotobuf-lite.17.dylib
>
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotobuf-lite.dylib
>
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotobuf.17.dylib
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotobuf.dylib
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotoc.17.dylib
> ${GRPC_BUILD_DIR}/third_party/protobuf/src/.libs/libprotoc.dylib
> )
>
> include_directories(
> ${GRPC_BUILD_DIR}/include
> )
>
> add_executable(greeter_client
> greeter_client.cc
> helloworld.grpc.pb.cc
> helloworld.pb.cc
> )
>
> target_link_libraries(greeter_client
> ${LIB_GRPC}
> ${LIB_PROTOBUF}
> )
>
> Here's the coredump -
> * thread #1, stop reason = signal SIGSTOP
> * frame #0: 0x00007fffa253a19e libsystem_kernel.dylib`poll + 10
> frame #1: 0x000000010e6c01a6
> libgrpc.dylib`pollset_work(pollset=<unavailable>,
> worker_hdl=0x00007fff519dded8, deadline=<unavailable>) at
> ev_poll_posix.cc:1063 [opt]
> frame #2: 0x000000010e6e5999
> libgrpc.dylib`cq_pluck(cq=0x00007fad6240ae40, tag=0x00007fff519de200,
> deadline=<unavailable>, reserved=<unavailable>) at completion_queue.cc:1282
> [opt]
> frame #3: 0x000000010e22c4d1
> greeter_client`grpc::CompletionQueue::Pluck(grpc::internal::CompletionQueueTag*)
>
> + 161
> frame #4: 0x000000010e22b810
> greeter_client`grpc::internal::BlockingUnaryCallImpl<helloworld::HelloRequest,
>
> helloworld::HelloReply>::BlockingUnaryCallImpl(grpc::ChannelInterface*,
> grpc::internal::RpcMethod const&, grpc::ClientContext*,
> helloworld::HelloRequest const&, helloworld::HelloReply*) + 704
> frame #5: 0x000000010e22b4ed
> greeter_client`grpc::internal::BlockingUnaryCallImpl<helloworld::HelloRequest,
>
> helloworld::HelloReply>::BlockingUnaryCallImpl(grpc::ChannelInterface*,
> grpc::internal::RpcMethod const&, grpc::ClientContext*,
> helloworld::HelloRequest const&, helloworld::HelloReply*) + 61
> frame #6: 0x000000010e228921 greeter_client`grpc::Status
> grpc::internal::BlockingUnaryCall<helloworld::HelloRequest,
> helloworld::HelloReply>(grpc::ChannelInterface*, grpc::internal::RpcMethod
> const&, grpc::ClientContext*, helloworld::HelloRequest const&,
> helloworld::HelloReply*) + 81
> frame #7: 0x000000010e2288c5
> greeter_client`helloworld::Greeter::Stub::SayHello(grpc::ClientContext*,
> helloworld::HelloRequest const&, helloworld::HelloReply*) + 85
> frame #8: 0x000000010e226ecb
> greeter_client`GreeterClient::SayHello(std::__1::basic_string<char,
> std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 235
> frame #9: 0x000000010e226c05 greeter_client`main + 469
> frame #10: 0x00007fffa240a235 libdyld.dylib`start + 1
> frame #11: 0x00007fffa240a235 libdyld.dylib`start + 1
>
> I'm using macOS Sierra 10.12.6
>
> Compiler -
> clang
> Apple LLVM version 9.0.0 (clang-900.0.39.2)
> Target: x86_64-apple-darwin16.7.0
> Thread model: posix
>
> Can anyone please help me?
>
> Thanks,
> --Gautham
>
>
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