Recommend running under valgrind. http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind
On Oct 1, 2014, at 7:03 AM, Chris Richardson <[email protected]> wrote: > On 01/10/2014 11:33, Matthew Knepley wrote: >> On Wed, Oct 1, 2014 at 3:51 AM, Chris Richardson <[email protected]> >> wrote: >>> I have just run into this error after pulling the master branch of >>> petsc, when using the ML preconditioner in FEniCS. >>> It looks like a type error, but I guess FEniCS uses PETScInt, so >>> should be safe? >>> PETSC ERROR: Can only handle MPIU_REAL or MPIU_COMPLEX data types >> We need to see the entire error (with the stack). > > OK, this kind of thing:- > > > [1]PETSC ERROR: Can only handle MPIU_REAL or MPIU_COMPLEX data types > ^C > Program received signal SIGINT, Interrupt. > 0x00007ffff64d9653 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 > 81 ../sysdeps/unix/syscall-template.S: No such file or directory. > (gdb) up > #1 0x00007ffff72c8591 in ?? () from /usr/lib/libmpi.so.1 > (gdb) up > #2 0x00007ffff72ca787 in opal_event_base_loop () from /usr/lib/libmpi.so.1 > (gdb) up > #3 0x00007ffff72eda3e in opal_progress () from /usr/lib/libmpi.so.1 > (gdb) up > #4 0x00007fffb42884d5 in ?? () > from /usr/lib/openmpi/lib/openmpi/mca_grpcomm_bad.so > (gdb) up > #5 0x00007ffff723d02a in ompi_mpi_finalize () from /usr/lib/libmpi.so.1 > (gdb) up > #6 0x00007ffff7766b12 in dolfin::SubSystemsManager::finalize_mpi () > at /opt/packages/src/dolfin/dolfin/common/SubSystemsManager.cpp:249 > 249 MPI_Finalize(); > (gdb) up > #7 0x00007ffff7766cde in dolfin::SubSystemsManager::finalize () > at /opt/packages/src/dolfin/dolfin/common/SubSystemsManager.cpp:219 > 219 finalize_mpi(); > (gdb) up > #8 0x00007ffff641a149 in __run_exit_handlers (status=1, > listp=0x7ffff679d6c8 <__exit_funcs>, > run_list_atexit=run_list_atexit@entry=true) at exit.c:82 > 82 exit.c: No such file or directory. > (gdb) up > #9 0x00007ffff641a195 in __GI_exit (status=<optimised out>) at exit.c:104 > 104 in exit.c > (gdb) up > #10 0x00007ffff729cc00 in orte_ess_base_app_abort () from /usr/lib/libmpi.so.1 > (gdb) up > #11 0x00007ffff729c2a9 in orte_errmgr_base_error_abort () > from /usr/lib/libmpi.so.1 > (gdb) up > #12 0x00007ffff723bb69 in ompi_mpi_abort () from /usr/lib/libmpi.so.1 > (gdb) up > #13 0x00007ffff37b9ee3 in PetscSum_Local (in=0x230f4520, out=0x7fffffffc650, > cnt=<optimised out>, datatype=0x7fffffffc428) > at /opt/packages/src/petsc/src/sys/objects/pinit.c:302 > 302 MPI_Abort(MPI_COMM_WORLD,1); > (gdb) up > #14 0x00007fffb10dd4dc in mca_coll_basic_scan_intra () > from /usr/lib/openmpi/lib/openmpi/mca_coll_basic.so > (gdb) up > #15 0x00007fffb08c7e19 in mca_coll_sync_scan () > from /usr/lib/openmpi/lib/openmpi/mca_coll_sync.so > (gdb) up > #16 0x00007ffff725835d in PMPI_Scan () from /usr/lib/libmpi.so.1 > (gdb) up > #17 0x00007ffff413ec45 in MatWrapML_MPIAIJ (newmat=0x16a39228, > reuse=MAT_INITIAL_MATRIX, mlmat=0x7ed6090) > at /opt/packages/src/petsc/src/ksp/pc/impls/ml/ml.c:422 > 422 ierr = > MPI_Scan(&m,&rstart,1,MPIU_INT,MPIU_SUM,mlmat->comm->USR_com);CHKERRQ(ierr); > (gdb) list > 417 ierr = MatSetSizes(A,m,n,PETSC_DECIDE,PETSC_DECIDE);CHKERRQ(ierr); > 418 ierr = MatSetType(A,MATMPIAIJ);CHKERRQ(ierr); > 419 /* keep track of block size for A matrices */ > 420 ierr = MatSetBlockSize (A,mlmat->num_PDEs);CHKERRQ(ierr); > 421 ierr = PetscMalloc3(m,&nnzA,m,&nnzB,m,&nnz);CHKERRQ(ierr); > 422 ierr = > MPI_Scan(&m,&rstart,1,MPIU_INT,MPIU_SUM,mlmat->comm->USR_com);CHKERRQ(ierr); > 423 rstart -= m; > 424 > 425 for (i=0; i<m; i++) { > 426 row = gordering[i] - rstart; > (gdb)
