Huh - not much info there, I'm afraid. I gather you didn't build this with --enable-debug?
On Jan 30, 2014, at 8:26 AM, Rolf vandeVaart <rvandeva...@nvidia.com> wrote: > I am seeing this happening to me very intermittently. Looks like mpirun is > getting a SEGV. Is anyone else seeing this? > This is 1.7.4 built yesterday. (Note that I added some stuff to what is > being printed out so the message is slightly different than 1.7.4 output) > > mpirun - -np 6 -host > drossetti-ivy0,drossetti-ivy1,drossetti-ivy2,drossetti-ivy3 --mca > btl_openib_warn_default_gid_prefix 0 -- `pwd`/src/MPI_Waitsome_p_c > MPITEST info (0): Starting: MPI_Waitsome_p: Persistent Waitsome using two > nodes > MPITEST_results: MPI_Waitsome_p: Persistent Waitsome using two nodes all > tests PASSED (742) > [drossetti-ivy0:10353] *** Process (mpirun)received signal *** > [drossetti-ivy0:10353] Signal: Segmentation fault (11) > [drossetti-ivy0:10353] Signal code: Address not mapped (1) > [drossetti-ivy0:10353] Failing at address: 0x7fd31e5f208d > [drossetti-ivy0:10353] End of signal information - not sleeping > gmake[1]: *** [MPI_Waitsome_p_c] Segmentation fault (core dumped) > gmake[1]: Leaving directory > `/geppetto/home/rvandevaart/public/ompi-tests/trunk/intel_tests' > > (gdb) where > #0 0x00007fd31f620807 in ?? () from /lib64/libgcc_s.so.1 > #1 0x00007fd31f6210b9 in _Unwind_Backtrace () from /lib64/libgcc_s.so.1 > #2 0x00007fd31fb2893e in backtrace () from /lib64/libc.so.6 > #3 0x00007fd320b0d622 in opal_backtrace_buffer (message_out=0x7fd31e5e33a0, > len_out=0x7fd31e5e33ac) > at ../../../../../opal/mca/backtrace/execinfo/backtrace_execinfo.c:57 > #4 0x00007fd320b0a794 in show_stackframe (signo=11, info=0x7fd31e5e3930, > p=0x7fd31e5e3800) at ../../../opal/util/stacktrace.c:354 > #5 <signal handler called> > #6 0x00007fd31e5f208d in ?? () > #7 0x00007fd31e5e46d8 in ?? () > #8 0x000000000000c2a8 in ?? () > #9 0x0000000000000000 in ?? () > > > ----------------------------------------------------------------------------------- > This email message is for the sole use of the intended recipient(s) and may > contain > confidential information. Any unauthorized review, use, disclosure or > distribution > is prohibited. If you are not the intended recipient, please contact the > sender by > reply email and destroy all copies of the original message. > ----------------------------------------------------------------------------------- > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel