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
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