On tcp side it doesn't seg fault anymore but will timeout on some tests but on the openib side it will still seg fault, here is the output:
[pandora:19256] *** Process received signal *** [pandora:19256] Signal: Segmentation fault (11) [pandora:19256] Signal code: Address not mapped (1) [pandora:19256] Failing at address: 0x7f911c69fff0 [pandora:19255] *** Process received signal *** [pandora:19255] Signal: Segmentation fault (11) [pandora:19255] Signal code: Address not mapped (1) [pandora:19255] Failing at address: 0x7ff09cd3fff0 [pandora:19256] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f913467f680] [pandora:19256] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f91343ec4a0] [pandora:19256] [ 2] /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f9133d1be55] [pandora:19256] [ 3] /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f913493798b] [pandora:19256] [ 4] [pandora:19255] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7ff0b4d27680] [pandora:19255] [ 1] /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f913490eda7] [pandora:19256] [ 5] IMB-MPI1[0x40b83b] [pandora:19256] [ 6] IMB-MPI1[0x407155] [pandora:19256] [ 7] IMB-MPI1[0x4022ea] [pandora:19256] [ 8] /usr/lib64/libc.so.6(+0x14c4a0)[0x7ff0b4a944a0] [pandora:19255] [ 2] /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f91342c23d5] [pandora:19256] [ 9] IMB-MPI1[0x401d49] [pandora:19256] *** End of error message *** /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7ff0b43c3e55] [pandora:19255] [ 3] /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7ff0b4fdf98b] [pandora:19255] [ 4] /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7ff0b4fb6da7] [pandora:19255] [ 5] IMB-MPI1[0x40b83b] [pandora:19255] [ 6] IMB-MPI1[0x407155] [pandora:19255] [ 7] IMB-MPI1[0x4022ea] [pandora:19255] [ 8] /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7ff0b496a3d5] [pandora:19255] [ 9] IMB-MPI1[0x401d49] [pandora:19255] *** End of error message *** [phoebe:12418] *** Process received signal *** [phoebe:12418] Signal: Segmentation fault (11) [phoebe:12418] Signal code: Address not mapped (1) [phoebe:12418] Failing at address: 0x7f5ce27dfff0 [phoebe:12418] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f5cfa767680] [phoebe:12418] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f5cfa4d44a0] [phoebe:12418] [ 2] /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f5cf9e03e55] [phoebe:12418] [ 3] /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f5cfaa1f98b] [phoebe:12418] [ 4] /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f5cfa9f6da7] [phoebe:12418] [ 5] IMB-MPI1[0x40b83b] [phoebe:12418] [ 6] IMB-MPI1[0x407155] [phoebe:12418] [ 7] IMB-MPI1[0x4022ea] [phoebe:12418] [ 8] /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f5cfa3aa3d5] [phoebe:12418] [ 9] IMB-MPI1[0x401d49] [phoebe:12418] *** End of error message *** -------------------------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun noticed that process rank 0 with PID 0 on node pandora exited on signal 11 (Segmentation fault). -------------------------------------------------------------------------- - Adam LeBlanc On Wed, Feb 20, 2019 at 2:08 PM Jeff Squyres (jsquyres) via users < users@lists.open-mpi.org> wrote: > Can you try the latest 4.0.x nightly snapshot and see if the problem still > occurs? > > https://www.open-mpi.org/nightly/v4.0.x/ > > > > On Feb 20, 2019, at 1:40 PM, Adam LeBlanc <alebl...@iol.unh.edu> wrote: > > > > I do here is the output: > > > > 2 total processes killed (some possibly by mpirun during cleanup) > > [pandora:12238] *** Process received signal *** > > [pandora:12238] Signal: Segmentation fault (11) > > [pandora:12238] Signal code: Invalid permissions (2) > > [pandora:12238] Failing at address: 0x7f5c8e31fff0 > > [pandora:12238] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f5ca205f680] > > [pandora:12238] [ 1] [pandora:12237] *** Process received signal *** > > /usr/lib64/libc.so.6(+0x14c4a0)[0x7f5ca1dcc4a0] > > [pandora:12238] [ 2] [pandora:12237] Signal: Segmentation fault (11) > > [pandora:12237] Signal code: Invalid permissions (2) > > [pandora:12237] Failing at address: 0x7f6c4ab3fff0 > > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f5ca16fbe55] > > [pandora:12238] [ 3] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f5ca231798b] > > [pandora:12238] [ 4] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f5ca22eeda7] > > [pandora:12238] [ 5] IMB-MPI1[0x40b83b] > > [pandora:12238] [ 6] IMB-MPI1[0x407155] > > [pandora:12238] [ 7] IMB-MPI1[0x4022ea] > > [pandora:12238] [ 8] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f5ca1ca23d5] > > [pandora:12238] [ 9] IMB-MPI1[0x401d49] > > [pandora:12238] *** End of error message *** > > [pandora:12237] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f6c5e73f680] > > [pandora:12237] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f6c5e4ac4a0] > > [pandora:12237] [ 2] > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f6c5dddbe55] > > [pandora:12237] [ 3] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f6c5e9f798b] > > [pandora:12237] [ 4] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f6c5e9ceda7] > > [pandora:12237] [ 5] IMB-MPI1[0x40b83b] > > [pandora:12237] [ 6] IMB-MPI1[0x407155] > > [pandora:12237] [ 7] IMB-MPI1[0x4022ea] > > [pandora:12237] [ 8] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f6c5e3823d5] > > [pandora:12237] [ 9] IMB-MPI1[0x401d49] > > [pandora:12237] *** End of error message *** > > [phoebe:07408] *** Process received signal *** > > [phoebe:07408] Signal: Segmentation fault (11) > > [phoebe:07408] Signal code: Invalid permissions (2) > > [phoebe:07408] Failing at address: 0x7f6b9ca9fff0 > > [titan:07169] *** Process received signal *** > > [titan:07169] Signal: Segmentation fault (11) > > [titan:07169] Signal code: Invalid permissions (2) > > [titan:07169] Failing at address: 0x7fc01295fff0 > > [phoebe:07408] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f6bb03b7680] > > [phoebe:07408] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f6bb01244a0] > > [phoebe:07408] [ 2] [titan:07169] [ 0] > /usr/lib64/libpthread.so.0(+0xf680)[0x7fc026117680] > > [titan:07169] [ 1] > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f6bafa53e55] > > [phoebe:07408] [ 3] /usr/lib64/libc.so.6(+0x14c4a0)[0x7fc025e844a0] > > [titan:07169] [ 2] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f6bb066f98b] > > [phoebe:07408] [ 4] > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7fc0257b3e55] > > [titan:07169] [ 3] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f6bb0646da7] > > [phoebe:07408] [ 5] IMB-MPI1[0x40b83b] > > [phoebe:07408] [ 6] IMB-MPI1[0x407155] > > > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7fc0263cf98b] > > [titan:07169] [ 4] [phoebe:07408] [ 7] IMB-MPI1[0x4022ea] > > [phoebe:07408] [ 8] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7fc0263a6da7] > > [titan:07169] [ 5] IMB-MPI1[0x40b83b] > > [titan:07169] [ 6] IMB-MPI1[0x407155] > > [titan:07169] [ 7] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f6bafffa3d5] > > [phoebe:07408] [ 9] IMB-MPI1[0x401d49] > > [phoebe:07408] *** End of error message *** > > IMB-MPI1[0x4022ea] > > [titan:07169] [ 8] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7fc025d5a3d5] > > [titan:07169] [ 9] IMB-MPI1[0x401d49] > > [titan:07169] *** End of error message *** > > > -------------------------------------------------------------------------- > > Primary job terminated normally, but 1 process returned > > a non-zero exit code. Per user-direction, the job has been aborted. > > > -------------------------------------------------------------------------- > > > -------------------------------------------------------------------------- > > mpirun noticed that process rank 0 with PID 0 on node pandora exited on > signal 11 (Segmentation fault). > > > -------------------------------------------------------------------------- > > > > > > - Adam LeBlanc > > > > On Wed, Feb 20, 2019 at 1:20 PM Howard Pritchard <hpprit...@gmail.com> > wrote: > > HI Adam, > > > > As a sanity check, if you try to use --mca btl self,vader,tcp > > > > do you still see the segmentation fault? > > > > Howard > > > > > > Am Mi., 20. Feb. 2019 um 08:50 Uhr schrieb Adam LeBlanc < > alebl...@iol.unh.edu>: > > Hello, > > > > When I do a run with OpenMPI v4.0.0 on Infiniband with this command: > mpirun --mca btl_openib_warn_no_device_params_found 0 --map-by node --mca > orte_base_help_aggregate 0 --mca btl openib,vader,self --mca pml ob1 --mca > btl_openib_allow_ib 1 -np 6 > > -hostfile /home/aleblanc/ib-mpi-hosts IMB-MPI1 > > > > I get this error: > > > > #---------------------------------------------------------------- > > # Benchmarking Reduce_scatter > > # #processes = 4 > > # ( 2 additional processes waiting in MPI_Barrier) > > #---------------------------------------------------------------- > > #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] > > 0 1000 0.14 0.15 0.14 > > 4 1000 5.00 7.58 6.28 > > 8 1000 5.13 7.68 6.41 > > 16 1000 5.05 7.74 6.39 > > 32 1000 5.43 7.96 6.75 > > 64 1000 6.78 8.56 7.69 > > 128 1000 7.77 9.55 8.59 > > 256 1000 8.28 10.96 9.66 > > 512 1000 9.19 12.49 10.85 > > 1024 1000 11.78 15.01 13.38 > > 2048 1000 17.41 19.51 18.52 > > 4096 1000 25.73 28.22 26.89 > > 8192 1000 47.75 49.44 48.79 > > 16384 1000 81.10 90.15 84.75 > > 32768 1000 163.01 178.58 173.19 > > 65536 640 315.63 340.51 333.18 > > 131072 320 475.48 528.82 510.85 > > 262144 160 979.70 1063.81 1035.61 > > 524288 80 2070.51 2242.58 2150.15 > > 1048576 40 4177.36 4527.25 4431.65 > > 2097152 20 8738.08 9340.50 9147.89 > > [pandora:04500] *** Process received signal *** > > [pandora:04500] Signal: Segmentation fault (11) > > [pandora:04500] Signal code: Address not mapped (1) > > [pandora:04500] Failing at address: 0x7f310ebffff0 > > [pandora:04499] *** Process received signal *** > > [pandora:04499] Signal: Segmentation fault (11) > > [pandora:04499] Signal code: Address not mapped (1) > > [pandora:04499] Failing at address: 0x7f28b11ffff0 > > [pandora:04500] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f3126bef680] > > [pandora:04500] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f312695c4a0] > > [pandora:04500] [ 2] > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f312628be55] > > [pandora:04500] [ 3] [pandora:04499] [ 0] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f3126ea798b] > > [pandora:04500] [ 4] /usr/lib64/libpthread.so.0(+0xf680)[0x7f28c91ef680] > > [pandora:04499] [ 1] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f3126e7eda7] > > [pandora:04500] [ 5] IMB-MPI1[0x40b83b] > > [pandora:04500] [ 6] IMB-MPI1[0x407155] > > [pandora:04500] [ 7] IMB-MPI1[0x4022ea] > > [pandora:04500] [ 8] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f28c8f5c4a0] > > [pandora:04499] [ 2] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f31268323d5] > > [pandora:04500] [ 9] IMB-MPI1[0x401d49] > > [pandora:04500] *** End of error message *** > > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f28c888be55] > > [pandora:04499] [ 3] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f28c94a798b] > > [pandora:04499] [ 4] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f28c947eda7] > > [pandora:04499] [ 5] IMB-MPI1[0x40b83b] > > [pandora:04499] [ 6] IMB-MPI1[0x407155] > > [pandora:04499] [ 7] IMB-MPI1[0x4022ea] > > [pandora:04499] [ 8] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f28c8e323d5] > > [pandora:04499] [ 9] IMB-MPI1[0x401d49] > > [pandora:04499] *** End of error message *** > > [phoebe:03779] *** Process received signal *** > > [phoebe:03779] Signal: Segmentation fault (11) > > [phoebe:03779] Signal code: Address not mapped (1) > > [phoebe:03779] Failing at address: 0x7f483d6ffff0 > > [phoebe:03779] [ 0] /usr/lib64/libpthread.so.0(+0xf680)[0x7f48556c7680] > > [phoebe:03779] [ 1] /usr/lib64/libc.so.6(+0x14c4a0)[0x7f48554344a0] > > [phoebe:03779] [ 2] > /opt/openmpi/4.0.0/lib/libopen-pal.so.40(+0x4be55)[0x7f4854d63e55] > > [phoebe:03779] [ 3] > /opt/openmpi/4.0.0/lib/libmpi.so.40(ompi_coll_base_reduce_scatter_intra_ring+0x23b)[0x7f485597f98b] > > [phoebe:03779] [ 4] > /opt/openmpi/4.0.0/lib/libmpi.so.40(PMPI_Reduce_scatter+0x1c7)[0x7f4855956da7] > > [phoebe:03779] [ 5] IMB-MPI1[0x40b83b] > > [phoebe:03779] [ 6] IMB-MPI1[0x407155] > > [phoebe:03779] [ 7] IMB-MPI1[0x4022ea] > > [phoebe:03779] [ 8] > /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f485530a3d5] > > [phoebe:03779] [ 9] IMB-MPI1[0x401d49] > > [phoebe:03779] *** End of error message *** > > > -------------------------------------------------------------------------- > > Primary job terminated normally, but 1 process returned > > a non-zero exit code. Per user-direction, the job has been aborted. > > > -------------------------------------------------------------------------- > > > -------------------------------------------------------------------------- > > mpirun noticed that process rank 1 with PID 3779 on node phoebe-ib > exited on signal 11 (Segmentation fault). > > > -------------------------------------------------------------------------- > > > > Also if I reinstall 3.1.2 I do not have this issue at all. > > > > Any thoughts on what could be the issue? > > > > Thanks, > > Adam LeBlanc > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://lists.open-mpi.org/mailman/listinfo/users > > > -- > Jeff Squyres > jsquy...@cisco.com > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users >
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