What version of Open MPI are you using? Can you run your application through a memory-checking debugger such as Valgrind to see if it gives any more information about where the original problem occurs?
On 7/17/06 10:14 PM, "Manal Helal" <manalor...@gmail.com> wrote: > Hi > > after I finish execution, and all results are reported, and both > processes are about to call MPI_Finalize, I get this runtime error: > > any help is appreciated, thanks > > Manal > > > Signal:11 info.si_errno:0(Success) si_code:1(SEGV_MAPERR) > Failing at addr:0xa > [0] func:/usr/local/bin/openmpi/lib/libopal.so.0 [0x3e526c] > [1] func:[0x4bfc7440] > [2] func:/usr/local/bin/openmpi/lib/libopal.so.0(free+0xb4) [0x3e9ff4] > [3] func:/usr/local/bin/openmpi/lib/libmpi.so.0 [0x70484e] > [4] > func:/usr/local/bin/openmpi//lib/openmpi/mca_btl_tcp.so(mca_btl_tcp_component_ > close+0x278) [0xc78a58] > [5] > func:/usr/local/bin/openmpi/lib/libopal.so.0(mca_base_components_close > +0x6a) [0x3d93fa] > [6] func:/usr/local/bin/openmpi/lib/libmpi.so.0(mca_btl_base_close+0xbd) > [0x75154d] > [7] func:/usr/local/bin/openmpi/lib/libmpi.so.0(mca_bml_base_close+0x17) > [0x751427] > [8] > func:/usr/local/bin/openmpi//lib/openmpi/mca_pml_ob1.so(mca_pml_ob1_component_ > close+0x3a) [0x625a0a] > [9] > func:/usr/local/bin/openmpi/lib/libopal.so.0(mca_base_components_close > +0x6a) [0x3d93fa] > [10] func:/usr/local/bin/openmpi/lib/libmpi.so.0(mca_pml_base_close > +0x65) [0x7580e5] > [11] func:/usr/local/bin/openmpi/lib/libmpi.so.0(ompi_mpi_finalize > +0x1b4) [0x71e984] > [12] func:/usr/local/bin/openmpi/lib/libmpi.so.0(MPI_Finalize+0x4b) > [0x73cb5b] > [13] func:master/mmMaster(main+0x3cc) [0x804b2dc] > [14] func:/lib/libc.so.6(__libc_start_main+0xdc) [0x4bffa724] > [15] func:master/mmMaster [0x8049b91] > *** End of error message *** > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres Server Virtualization Business Unit Cisco Systems