That looks out-of-date to me - there have been commits all week long. Best guess is that the git mirror is behind

On Sep 20, 2013, at 6:48 AM, Victor Kocheganov <victor.kocheganov@itseez.com> wrote:

I have HEAD on git revision:
commit 4c282fe5bc8a4143a8c6ac5c0f8d4af591277f6f
Author: Ralph Castain <rhc@open-mpi-git-mirror.example.com>
Date:   Sun Sep 15 15:33:51 2013 +0000

May be there is a difference in PMI? I have PMI-1 on machine.


On Fri, Sep 20, 2013 at 5:37 PM, Ralph Castain <rhc@open-mpi.org> wrote:
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.kocheganov@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.
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