Problem mesh MPI

[lberti]

I have this error when starting a simulation with the fluid toolbox. Sometimes I get it, other times the simulation starts. In this case, I used the mesh file instead of the .geo . I have used the Gmsh partition option=1.

terminate called after throwing an instance of 'boost::wrapexcept<boost::mpi::exception>' what(): MPI_Test: MPI_ERR_TRUNCATE: message truncated *** Aborted at 1583238183 (unix time) try "date -d @1583238183" if you are using GNU date *** PC: @ 0x0 (unknown) *** SIGABRT (@0x87b00020b03) received by PID 133891 (TID 0x7fe6de4e8500) from PID 133891; stack trace: *** @ 0x7fe67f582390 (unknown) @ 0x7fe67b53e428 gsignal @ 0x7fe67b54002a abort @ 0x7fe67ee32af3 __gnu_cxx::__verbose_terminate_handler() terminate called after throwing an instance of ' @ 0x7fe67ee38a56 __cxxabiv1::__terminate() boost::wrapexcept<boost::mpi::exception>' what(): MPI_Test: MPI_ERR_TRUNCATE: message truncated @ 0x7fe67ee38a91 std::terminate() *** Aborted at 1583238183 (unix time) try "date -d @1583238183" if you are using GNU date *** @ 0x7fe67ee38cc3 __cxa_throw PC: @ 0x0 (unknown) *** SIGABRT (@0x87b00020b12) received by PID 133906 (TID 0x7f0d6cd03500) from PID 133906; stack trace: *** @ 0x7f0d0dd9d390 (unknown) @ 0x7fe6a8166135 boost::throw_exception<>() @ 0x7f0d09d59428 gsignal @ 0x7f0d09d5b02a abort @ 0x7f0d0d64daf3 __gnu_cxx::__verbose_terminate_handler() @ 0x7f0d0d653a56 __cxxabiv1::__terminate() @ 0x7fe6a8735d10 boost::mpi::request::handle_dynamic_primitive_array_irecv<>() @ 0x7f0d0d653a91 std::terminate() @ 0x7fe6a3d801d2 boost::mpi::request::test() @ 0x7f0d0d653cc3 __cxa_throw @ 0x7f0d36981135 boost::throw_exception<>() @ 0x7f0d36f50d10 boost::mpi::request::handle_dynamic_primitive_array_irecv<>() @ 0x7fe6cdd5831a boost::mpi::wait_all<>() @ 0x7f0d3259b1d2 boost::mpi::request::test() @ 0x7fe6a8d8891f Feel::Mesh<>::updateEntitiesCoDimensionGhostCellByUsingNonBlockingComm() @ 0x7f0d5c57331a boost::mpi::wait_all<>() @ 0x7fe6a8d85871 Feel::Mesh<>::updateForUse() @ 0x7f0d375a391f Feel::Mesh<>::updateEntitiesCoDimensionGhostCellByUsingNonBlockingComm() @ 0x7fe6a8d7934a Feel::Mesh<>::createP1mesh() @ 0x7f0d375a0871 Feel::Mesh<>::updateForUse() @ 0x7f0d3759434a Feel::Mesh<>::createP1mesh() @ 0x7fe6abbfe188 Feel::FeelModels::MeshALE<>::MeshALE() @ 0x7fe6c1413940 Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7f0d3a419188 Feel::FeelModels::MeshALE<>::MeshALE() @ 0x7f0d4fc2e940 Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7fe6c141376c Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7fe6c141351e Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7f0d4fc2e76c Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7f0d4fc2e51e Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7fe6c141344b Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7f0d4fc2e44b Feel::FeelModels::boost_param_default_362meshale<>() @ 0x7fe6c101eb32 Feel::FeelModels::FluidMechanics<>::createALE() @ 0x7f0d4f839b32 Feel::FeelModels::FluidMechanics<>::createALE() @ 0x7f0d4f857321 Feel::FeelModels::FluidMechanics<>::init() @ 0x41e141 Feel::runApplicationFluid<>() @ 0x415fa8 main @ 0x7fe6c103c321 Feel::FeelModels::FluidMechanics<>::init() @ 0x7f0d09d44830 __libc_start_main

[romainhild]

It is linked to #1296 @vincentchabannes is already looking into it I think