What revision level are you at? I just checked and it worked fine for me On Sep 20, 2013, at 2:33 AM, Victor Kocheganov <victor.kochega...@itseez.com> wrote:
> Hi folks! > > I am trying to launch MPI master branch with srun (simple send/recv program, > see attach) and using openib, but unfortunately I get a segfault. > > Below is my workflow. > 1) I configured ompi/master with following line: > ./autogen.sh && ./configure --prefix=$PWD/install --with-openib --with-pmi > && make -j3 && make install -j3 > > 2) exported (along with PATH and LD_LIBRARY_PATH) OMPI_MCA_btl variable: > export OMPI_MCA_btl=self,openib > > 3) and launched with following line: > mpicc ~/usefull_tests/mpi_init.c && srun -n 2 ./a.out > > Eventually I get following error: > srun: error: mir6: task 1: Segmentation fault (core dumped) > srun: Terminating job step 17309.2 > > with following backtrace: > #0 0x00007f856c47b1d0 in ?? () > #1 <signal handler called> > #2 0x00007f856d12d721 in rml_recv_cb (status=0, process_name=0x2027c50, > buffer=0x7f857084ed10, > tag=102, cbdata=0x0) at connect/btl_openib_connect_oob.c:823 > #3 0x00007f857553ffb0 in orte_rml_base_process_msg (fd=-1, flags=4, > cbdata=0x2027b80) > at base/rml_base_msg_handlers.c:172 > #4 0x00007f857522a6c6 in event_process_active_single_queue (base=0x1ed6c60, > activeq=0x1ec9210) > at event.c:1367 > #5 0x00007f857522a93e in event_process_active (base=0x1ed6c60) at > event.c:1437 > #6 0x00007f857522afbc in opal_libevent2021_event_base_loop (base=0x1ed6c60, > flags=1) at event.c:1645 > #7 0x00007f85754ccc19 in orte_progress_thread_engine (obj=0x7f857577cf20) at > runtime/orte_init.c:180 > #8 0x0000003b5a6077f1 in start_thread () from /lib64/libpthread.so.0 > #9 0x0000003b59ee570d in clone () from /lib64/libc.so.6 > > > Can anybody please help with a reason of such failure? > > P.s. I use Red Hat Enterprise Linux Server release 6.2 with InfiniBand cards. > > Thanks in advance, > Victor Kocheganov. > <mpi_test.c>_______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
