Hi, all I compiled and builded source from trunk and it causes segfault
/home/USERS/lenny/OMPI_ORTE_NEW/bin/mpirun -np 1 -H witch17 /home/USERS/lenny/TESTS/ORTE/mpi_p01_NEW -t lt -------------------------------------------------------------------------- It looks like MPI_INIT failed for some reason; your parallel process is likely to abort. There are many reasons that a parallel process can fail during MPI_INIT; some of which are due to configuration or environment problems. This failure appears to be an internal failure; here's some additional information (which may only be relevant to an Open MPI developer): mca_mpi_register_params() failed --> Returned "Error" (-1) instead of "Success" (0) -------------------------------------------------------------------------- [witch17:01220] *** Process received signal *** [witch17:01220] Signal: Segmentation fault (11) [witch17:01220] Signal code: (128) [witch17:01220] Failing at address: (nil) [witch17:01220] [ 0] /lib64/libpthread.so.0 [0x2aadf7072c10] [witch17:01220] [ 1] /home/USERS/lenny/OMPI_ORTE_NEW/lib/libopen-pal.so.0(free+0x56) [0x2aadf6acb6d6] [witch17:01220] [ 2] /home/USERS/lenny/OMPI_ORTE_NEW/lib/libopen-pal.so.0(opal_argv_free+0x25) [0x2aadf6ab9635] [witch17:01220] [ 3] /home/USERS/lenny/OMPI_ORTE_NEW/lib/libmpi.so.0 [0x2aadf67f4206] [witch17:01220] [ 4] /home/USERS/lenny/OMPI_ORTE_NEW/lib/libmpi.so.0(MPI_Init+0xf0) [0x2aadf68117c0] [witch17:01220] [ 5] /home/USERS/lenny/TESTS/ORTE/mpi_p01_NEW(main+0xef) [0x40109f] [witch17:01220] [ 6] /lib64/libc.so.6(__libc_start_main+0xf4) [0x2aadf7199154] [witch17:01220] [ 7] /home/USERS/lenny/TESTS/ORTE/mpi_p01_NEW [0x400ee9] [witch17:01220] *** End of error message *** -------------------------------------------------------------------------- mpirun noticed that process rank 0 with PID 1220 on node witch17 exited on signal 11 (Segmentation fault).
