Did you use --smpiargs=-gpu, and have you tried if the error is still there with -use_gpu_aware_mpi 0? I assume you're using -dm_vec_type cuda?
Mark Adams <mfad...@lbl.gov> writes: > My code runs OK on SUMMIT but ex56 does not. ex56 runs in serial but I get > this segv in parallel. I also see these memcheck messages > from PetscSFBcastAndOpBegin in my code and ex56. > > I ran this in DDT and was able to get a stack trace and look at variables. > THe segv is on sfbasic.c:148: > > ierr = > MPI_Startall_isend(bas->rootbuflen[PETSCSF_REMOTE],unit,bas->nrootreqs,rootreqs);CHKERRQ(ierr); > > I did not see anything wrong with the variables here. The segv is on > processor 1 of 2 (so the last process). > > Any ideas? > Thanks, > Mark > > #18 main (argc=<optimized out>, args=<optimized out>) at > /ccs/home/adams/petsc-old/src/snes/tutorials/ex56.c:477 (at > 0x0000000010006224) > #17 SNESSolve (snes=0x31064ac0, b=0x3241ac40, x=<optimized out>) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/snes/interface/snes.c:4515 (at > 0x0000200000de3498) > #16 SNESSolve_NEWTONLS (snes=0x31064ac0) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/snes/impls/ls/ls.c:175 (at > 0x0000200000e1b344) > #15 SNESComputeFunction (snes=0x31064ac0, x=0x312a3170, y=0x4a464bd0) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/snes/interface/snes.c:2378 (at > 0x0000200000dd5024) > #14 SNESComputeFunction_DMLocal (snes=0x31064ac0, X=0x312a3170, > F=0x4a464bd0, ctx=0x4a3a7ed0) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/snes/utils/dmlocalsnes.c:71 (at > 0x0000200000dab058) > #13 DMGlobalToLocalBegin (dm=0x30fac020, g=0x312a3170, mode=<optimized > out>, l=0x4a444c40) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/dm/interface/dm.c:2407 (at > 0x0000200000b28a38) > #12 PetscSFBcastBegin (leafdata=0x200073c00a00, rootdata=0x200073a00000, > unit=<optimized out>, sf=0x30f28980) at > /ccs/home/adams/petsc-old/include/petscsf.h:189 (at 0x0000200000b28a38) > #11 PetscSFBcastAndOpBegin (sf=0x30f28980, unit=0x200021879ed0, > rootdata=0x200073a00000, leafdata=0x200073c00a00, op=0x200021889c70) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/vec/is/sf/interface/sf.c:1337 > (at 0x000020000045a230) > #10 PetscSFBcastAndOpBegin_Basic (sf=0x30f28980, unit=0x200021879ed0, > rootmtype=<optimized out>, rootdata=0x200073a00000, leafmtype=<optimized > out>, leafdata=0x200073c00a00, op=0x200021889c70) at > /autofs/nccs-svm1_home1/adams/petsc-old/src/vec/is/sf/impls/basic/sfbasic.c:148 > (at 0x00002000003b1d9c) > #9 PMPI_Startall () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/libmpi_ibm.so.3 > (at 0x00002000217e3d98) > #8 mca_pml_pami_start () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/spectrum_mpi/mca_pml_pami.so > (at 0x000020002555e6e0) > #7 pml_pami_persis_send_start () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/spectrum_mpi/mca_pml_pami.so > (at 0x000020002555e29c) > #6 pml_pami_send () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/spectrum_mpi/mca_pml_pami.so > (at 0x000020002555f69c) > #5 PAMI_Send_immediate () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/pami_port/libpami.so.3 > (at 0x0000200025725814) > #4 > PAMI::Protocol::Send::Eager<PAMI::Device::Shmem::PacketModel<PAMI::Device::ShmemDevice<PAMI::Fifo::WrapFifo<PAMI::Fifo::FifoPacket<64u, > 4096u>, PAMI::Counter::IndirectBounded<PAMI::Atomic::NativeAtomic>, 256u>, > PAMI::Counter::Indirect<PAMI::Counter::Native>, > PAMI::Device::Shmem::CMAShaddr, 256u, 512u> >, > PAMI::Device::IBV::PacketModel<PAMI::Device::IBV::Device, true> >>::EagerImpl<(PAMI::Protocol::Send::configuration_t)5, > true>::immediate(pami_send_immediate_t*) () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/pami_port/libpami.so.3 > (at 0x00002000257e7bac) > #3 > PAMI::Protocol::Send::EagerSimple<PAMI::Device::Shmem::PacketModel<PAMI::Device::ShmemDevice<PAMI::Fifo::WrapFifo<PAMI::Fifo::FifoPacket<64u, > 4096u>, PAMI::Counter::IndirectBounded<PAMI::Atomic::NativeAtomic>, 256u>, > PAMI::Counter::Indirect<PAMI::Counter::Native>, > PAMI::Device::Shmem::CMAShaddr, 256u, 512u> >, > (PAMI::Protocol::Send::configuration_t)5>::immediate_impl(pami_send_immediate_t*) > () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/pami_port/libpami.so.3 > (at 0x00002000257e7824) > #2 bool > PAMI::Device::Interface::PacketModel<PAMI::Device::Shmem::PacketModel<PAMI::Device::ShmemDevice<PAMI::Fifo::WrapFifo<PAMI::Fifo::FifoPacket<64u, > 4096u>, PAMI::Counter::IndirectBounded<PAMI::Atomic::NativeAtomic>, 256u>, > PAMI::Counter::Indirect<PAMI::Counter::Native>, > PAMI::Device::Shmem::CMAShaddr, 256u, 512u> > >::postPacket<2u>(unsigned > long, unsigned long, void*, unsigned long, iovec (&) [2u]) () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/pami_port/libpami.so.3 > (at 0x00002000257e6c18) > #1 PAMI::Device::Shmem::Packet<PAMI::Fifo::FifoPacket<64u, 4096u> >>::writePayload(PAMI::Fifo::FifoPacket<64u, 4096u>&, iovec*, unsigned long) > () from > /autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/spectrum-mpi-10.3.1.2-20200121-awz2q5brde7wgdqqw4ugalrkukeub4eb/container/../lib/pami_port/libpami.so.3 > (at 0x00002000257c5a7c) > #0 __memcpy_power7 () from /lib64/libc.so.6 (at 0x00002000219eb84c) > > > ========= Program hit CUDA_ERROR_INVALID_VALUE (error 1) due to "invalid > argument" on CUDA API call to cuPointerGetAttribute. > ========= Saved host backtrace up to driver entry point at error > ========= Host Frame:/lib64/libcuda.so.1 (cuPointerGetAttribute + > 0x178) [0x2d14a8] > ========= Host > Frame:/ccs/home/adams/petsc-old/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013 > (PetscSFBcastAndOpBegin + 0xd8) [0x3ba1a0] > ========= Host > Frame:/ccs/home/adams/petsc-old/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013 > (PetscSectionCreateGlobalSection + 0x948) [0x3c5b24] > ========= Host > Frame:/ccs/home/adams/petsc-old/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013 > (DMGetGlobalSection + 0x98) [0xa85e5c] > ========= Host > Frame:/ccs/home/adams/petsc-old/arch-summit-opt-gnu-cuda-omp/lib/libpetsc.so.3.013 > (DMPlexCreateRigidBody + 0xc4) [0x9a9ce4] > ========= Host Frame:./ex56 [0x5aec] > ========= Host Frame:/lib64/libc.so.6 [0x25200] > ========= Host Frame:/lib64/libc.so.6 (__libc_start_main + 0xc4) > [0x253f4] > ========= > ========= Program hit CUDA_ERROR_INVALID_VALUE (error 1) due to "invalid > argument" on CUDA API call to cuPointerGetAttribute. > ========= Saved host backtrace up to driver entry point at error > ========= Host Frame:/lib64/libcuda.so.1 (cuPointerGetAttribute + > 0x178) [0x2d14a8] > ========= Host > Frame:/ccs/home/adams/petsc-old/arch-summit-opt-gnu-cuda-omp/lib/libpetsc[1]PETSC > ERROR: > ------------------------------------------------------------------------ > [1]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, > probably memory access out of range > [1]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > [1]PETSC ERROR: or see > https://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > [1]PETSC ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X > to find memory corruption errors > [1]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and > run > [1]PETSC ERROR: to get more information on the crash. > [1]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [1]PETSC ERROR: Signal received > [1]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html > for trouble shooting. > [1]PETSC ERROR: Petsc Development GIT revision: v3.13.2-421-gab8fa13 GIT > Date: 2020-06-22 13:25:32 -0400 > [1]PETSC ERROR: ./ex56 on a arch-summit-opt-gnu-cuda-omp named h35n05 by > adams Tue Jun 23 09:06:20 2020 > [1]PETSC ERROR: Configure options --with-fc=0 --COPTFLAGS="-g -O -fPIC > -DFP_DIM=2" --CXXOPTFLAGS="-g -O -fPIC " --FOPTFLAGS="-g -O -fPIC " > --CUDAOPTFLAGS="-g -O -Xcompiler -rdynamic -lineinfo--with-ssl=0" > --with-batch=0 --with-cxx=mpicxx --with-mpiexec="jsrun -g1" --with-cuda=1 > --with-cudac=nvcc --download-p4est=1 --download-zlib --download-hdf5=1 > --download-metis --download-parmetis --download-triangle > --with-blaslapack-lib="-L/autofs/nccs-svm1_sw/summit/.swci/1-compute/opt/spack/20180914/linux-rhel7-ppc64le/gcc-6.4.0/netlib-lapack-3.8.0-wcabdyqhdi5rooxbkqa6x5d7hxyxwdkm/lib64 > -lblas -llapack" --with-cc=mpicc --with-shared-libraries=1 --with-x=0 > --with-64-bit-indices=0 --with-debugging=0 > PETSC_ARCH=arch-summit-opt-gnu-cuda-omp --with-openmp=1 > --with-threadsaftey=1 --with-log=1 PETSC_DIR=/ccs/home/adams/petsc-old > --force > [1]PETSC ERROR: #1 User provided function() line 0 in unknown file > --------------------------------------------------------------------------
