What did it? How are you running now to have everything working? Can you post smpiargs and petsc options?
Il giorno mar 23 giu 2020 alle ore 17:51 Mark Adams <mfad...@lbl.gov> ha scritto: > > > On Tue, Jun 23, 2020 at 9:54 AM Jed Brown <j...@jedbrown.org> wrote: > >> Did you use --smpiargs=-gpu, and have you tried if the error is still >> > > > >> there with -use_gpu_aware_mpi 0? > > > That did it. Thanks, > > >> 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 >> > >> -------------------------------------------------------------------------- >> > -- Stefano
