On Wed, Oct 1, 2014 at 9:32 AM, Barry Smith <[email protected]> wrote:
> > Recommend running under valgrind. > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind Barry, it looks like this commit introduced it https://bitbucket.org/petsc/petsc/commits/7be6b909d0172a4ed9ffbe3833ba966bb47c2681#Lsrc/ksp/pc/impls/ml/ml.cT422 and it should fail according to https://bitbucket.org/petsc/petsc/src/643e5bfe5b452fa5bc89efaa4c603d713f2a6f29/src/sys/objects/pinit.c?at=master#cl-284 Why don't the nightly tests fail? Matt 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) > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
