Got it! I was linking with Trilinos 10.6.0, which the deal.ii Readme clearly states is not compatible with deal.ii. I rolled back to Trilinos 10.4.2 and the errors are gone. Thanks again for the help!
Jennifer On Sun, 21 Nov 2010 15:48:37 -0600, Wolfgang Bangerth <[email protected]> wrote: >> (gdb) bt >> #0 0x00007fffebb35de0 in __cxa_throw () from /usr/lib/libstdc++.so.6 >> #1 0x00000000004f7f49 in >> boost::copy_exception<boost::exception_detail::bad_alloc_> (e=...) > > I can't see from the backtrace what is happening here, but bad_alloc is an > exception that's thrown when an attempt to allocate memory fails. That's > rarely a good thing I suppose. Can you try to narrow down what kind of > operation is failing here? > > >> /org/centers/ccgo/local/apps/deal.II/deal.II_w_trilinos/contrib/boost/inclu >>de/boost/exception/detail/exception_ptr.hpp:94 #4 0x00007ffff69021d6 in >> global constructors keyed to multigrid.cc () at >> /org/centers/ccgo/local/apps/deal.II/deal.II_w_trilinos/source/multigrid/mu >>ltigrid.cc:391 #5 0x00007ffff6a924d6 in __do_global_ctors_aux () > > That means it is during the construction of a global variable somewhere in > multigrid.cc, though I have no idea which one. > > >> (gdb) continue >> Continuing. >> this is step-32. ref=5 > > So it somehow (miraculously :-) makes it past the allocation failure and > continues. > > >> ***setup_stokes_matrix ... *** glibc detected *** >> /org/centers/ccgo/local/apps/deal.II/deal.II_w_trilinos/examples/step-32/st >>ep-32: free(): invalid pointer: 0x00000000023756c0 *** > > That is definitely an invalid pointer to delete. I would not be surprised > if > this is the pointer we couldn't allocate before and that just contained > bit > garbage instead of a valid address. > > There's little I can do from here -- the program runs for me. If you can't > figure out what's going on, you may have to see if one of your local MPI > experts can give you a hand for 20 minutes... > > Best > W. > > ------------------------------------------------------------------------- > Wolfgang Bangerth email: [email protected] > www: http://www.math.tamu.edu/~bangerth/ _______________________________________________ dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii
