Re: [Boost-users] boost.mpi serialization... error?

Subject: Re: [Boost-users] boost.mpi serialization... error?
From: Andrey Moshbear (andrey.vul_at_[hidden])
Date: 2011-11-02 00:52:44

On Tue, Nov 1, 2011 at 20:03, Andrey Moshbear <andrey.vul_at_[hidden]> wrote:
> On Tue, Nov 1, 2011 at 14:31, Jacques C. Richard <richard_at_[hidden]> wrote:
>> I am trying boost::mpi on a big code & getting the following error message from mac mpiC++ (same from an intel super-computer). Can anyone pick out something quickly from that to help please or do you need to see more? I'd like to figure out what I did to not do it! :)
>> Thanks!
>> Jacques
>>
[snip]
>
> It would be nice if you used nm -C to get namespace::class::method
> instead of gcc's mangled mess.
>
> How do you do this?
> $nm -C prog_or_lib | grep $(nm prog_or_lib | grep _Z[gcc mangle] | cut
> -d' ' -f1) in terminal.
>
> All I can see is boost::mpi::detail::ignore_skeleton_oarchive followed
> by template args and overloads,
> boost::archive::detail::interface_oarchive followed by template args
> and overloads, and boost::serialization followed by template args and
> overloads.
> Run nm -C to get human-useful symbol names in the backtrace.
>

c++filt is your friend.

Demangled backtrace:
>> Process=1's mpe_decomp1d MiniGridSize=              3                3                3
>> Pause @ "main: 879: Domain decomposition" if 1 process: <Enter> or <Return> continues; ^C aborts:
>> init_internal_neighbors_wf: Process 1 of 2 exchanging (if necessary) w/+/-1! Sender=1, Receiver=0
>> [jacques-richards-mac-mini:00474] *** Process received signal ***
>> [jacques-richards-mac-mini:00474] Signal: Segmentation fault (11)
>> [jacques-richards-mac-mini:00474] Signal code: Address not mapped (1)
>> [jacques-richards-mac-mini:00474] Failing at address: 0x200000001
>> [jacques-richards-mac-mini:00474] [ 0] 2   libSystem.B.dylib                   0x00007fff86fa51ba _sigtramp + 26
>> [jacques-richards-mac-mini:00474] [ 1] 3   ???                                 0x0000000000000000 0x0 + 0
>> [jacques-richards-mac-mini:00474] [ 2] 4   Mg                                  0x000000010010ff0e void boost::mpi::detail::ignore_skeleton_oarchive<boost::mpi::detail::content_oarchive>::save_override<lattice_type*>(lattice_type* const&, int) + 40
>> [jacques-richards-mac-mini:00474] [ 3] 5   Mg                                  0x000000010010ff3a boost::mpi::detail::content_oarchive& boost::archive::detail::interface_oarchive<boost::mpi::detail::content_oarchive>::operator<< <lattice_type* const>(lattice_type* const&) + 42
>> [jacques-richards-mac-mini:00474] [ 4] 6   Mg                                  0x000000010010ff6e void boost::serialization::nvp<lattice_type* const>::save<boost::mpi::detail::content_oarchive>(boost::mpi::detail::content_oarchive&, unsigned int) const
 + 40
>> [jacques-richards-mac-mini:00474] [ 5] 7   Mg                                  0x000000010010ff93 boost::serialization::access::??incomplete_name??
>> ...