Hi Wolfgang,
Hard to tell what's going wrong. What happens if you run it with one MPI > process (or without the 'mpirun -np 4')? Still, not working as you can see below. [chueh5851a@clogin2 step-xx]$ ./step-32 step-32:140628 terminated with signal 11 at PC=2aaac8a02bd2 SP=7fffffffb240. Backtrace: /pkg/openmpi/3.0.0/gcc/6.3.0/lib64/libmpi.so.40(PMPI_Comm_size+0x42)[0x2aaac8a02bd2] /home/chueh5851a/software/p4est-2.0/FAST/lib/libp4est-2.0.so (p4est_comm_parallel_env_get_info+0xf)[0x2aaac7aea8bf] /home/chueh5851a/software/p4est-2.0/FAST/lib/libp4est-2.0.so (p4est_new_ext+0xbd)[0x2aaac7ad9bcd] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE31copy_new_triangulation_to_p4estESt17integral_constantIiLi2EE+0xbe5)[0x2aaab26ff125] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE20create_triangulationERKSt6vectorINS_5PointILi2EdEESaIS6_EERKS4_INS_8CellDataILi2EEESaISC_EERKNS_11SubCellDataE+0x26)[0x2aaab272ef56] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator11hyper_shellILi2EEEvRNS_13TriangulationIXT_EXT_EEERKNS_5PointIXT_EdEEddjb+0x433)[0x2aaab1edf9c3] ./step-32(_ZN6Step3221BoussinesqFlowProblemILi2EE3runEv+0x62)[0x4c9822] ./step-32(main+0x8f)[0x474f9f] /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaac9489b35] ./step-32[0x4751da] > What happens with any of the > other parallel tutorial programs -- say, step-40? > I get the same error (i.e. segmentation error). [chueh5851a@clogin2 step-xx40]$ mpirun -np 4 ./step-40 Running with Trilinos on 4 MPI rank(s)... Cycle 0: [clogin2:147265] *** Process received signal *** [clogin2:147265] Signal: Segmentation fault (11) [clogin2:147265] Signal code: Address not mapped (1) [clogin2:147265] Failing at address: 0xc8dce218 [clogin2:147264] *** Process received signal *** [clogin2:147266] *** Process received signal *** [clogin2:147266] Signal: Segmentation fault (11) [clogin2:147266] Signal code: Address not mapped (1) [clogin2:147266] Failing at address: 0xc8dce218 [clogin2:147264] Signal: Segmentation fault (11) [clogin2:147264] Signal code: Address not mapped (1) [clogin2:147264] Failing at address: 0xc8dce218 [clogin2:147263] *** Process received signal *** [clogin2:147263] Signal: Segmentation fault (11) [clogin2:147263] Signal code: Address not mapped (1) [clogin2:147263] Failing at address: 0xc8dce218 [clogin2:147265] [ 0] [clogin2:147264] [ 0] [clogin2:147266] [ 0] /usr/lib64/libc.so.6(+0x35250)[0x2aaac949d250] [clogin2:147265] [ 1] /usr/lib64/libc.so.6(+0x35250)[0x2aaac949d250] [clogin2:147266] [ 1] [clogin2:147263] [ 0] /usr/lib64/libc.so.6(+0x35250)[0x2aaac949d250] [clogin2:147264] [ 1] /pkg/openmpi/3.0.0/gcc/6.3.0/lib64/libmpi.so.40(PMPI_Comm_size+0x42)[0x2aaac8a02bd2] [clogin2:147265] [ 2] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_comm_parallel_env_get_info+0xf)[0x2aaac7aea8bf] [clogin2:147265] [ 3] /pkg/openmpi/3.0.0/gcc/6.3.0/lib64/libmpi.so.40(PMPI_Comm_size+0x42)[0x2aaac8a02bd2] [clogin2:147266] [ 2] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_new_ext+0xbd)[0x2aaac7ad9bcd] [clogin2:147265] [ 4] /pkg/openmpi/3.0.0/gcc/6.3.0/lib64/libmpi.so.40(PMPI_Comm_size+0x42)[0x2aaac8a02bd2] [clogin2:147264] [ 2] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_comm_parallel_env_get_info+0xf)[0x2aaac7aea8bf] [clogin2:147264] [ 3] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_comm_parallel_env_get_info+0xf)[0x2aaac7aea8bf] [clogin2:147266] [ 3] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_new_ext+0xbd)[0x2aaac7ad9bcd] [clogin2:147264] [ 4] /usr/lib64/libc.so.6(+0x35250)[0x2aaac949d250] [clogin2:147263] [ 1] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_new_ext+0xbd)[0x2aaac7ad9bcd] [clogin2:147266] [ 4] /pkg/openmpi/3.0.0/gcc/6.3.0/lib64/libmpi.so.40(PMPI_Comm_size+0x42)[0x2aaac8a02bd2] [clogin2:147263] [ 2] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_comm_parallel_env_get_info+0xf)[0x2aaac7aea8bf] [clogin2:147263] [ 3] /home/chueh5851a/software/p4est-2.0/FAST/lib/ libp4est-2.0.so(p4est_new_ext+0xbd)[0x2aaac7ad9bcd] [clogin2:147263] [ 4] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE31copy_new_triangulation_to_p4estESt17integral_constantIiLi2EE+0xbe5)[0x2aaab26ff125] [clogin2:147265] [ 5] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE31copy_new_triangulation_to_p4estESt17integral_constantIiLi2EE+0xbe5)[0x2aaab26ff125] [clogin2:147266] [ 5] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE31copy_new_triangulation_to_p4estESt17integral_constantIiLi2EE+0xbe5)[0x2aaab26ff125] [clogin2:147264] [ 5] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE31copy_new_triangulation_to_p4estESt17integral_constantIiLi2EE+0xbe5)[0x2aaab26ff125] [clogin2:147263] [ 5] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE20create_triangulationERKSt6vectorINS_5PointILi2EdEESaIS6_EERKS4_INS_8CellDataILi2EEESaISC_EERKNS_11SubCellDataE+0x26)[0x2aaab272ef56] [clogin2:147265] [ 6] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE20create_triangulationERKSt6vectorINS_5PointILi2EdEESaIS6_EERKS4_INS_8CellDataILi2EEESaISC_EERKNS_11SubCellDataE+0x26)[0x2aaab272ef56] [clogin2:147266] [ 6] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE20create_triangulationERKSt6vectorINS_5PointILi2EdEESaIS6_EERKS4_INS_8CellDataILi2EEESaISC_EERKNS_11SubCellDataE+0x26)[0x2aaab272ef56] [clogin2:147264] [ 6] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii8parallel11distributed13TriangulationILi2ELi2EE20create_triangulationERKSt6vectorINS_5PointILi2EdEESaIS6_EERKS4_INS_8CellDataILi2EEESaISC_EERKNS_11SubCellDataE+0x26)[0x2aaab272ef56] [clogin2:147263] [ 6] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator15hyper_rectangleILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEERKNS_5PointIXT_EdEES8_b+0x160)[0x2aaab1efa6f0] [clogin2:147266] [ 7] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator15hyper_rectangleILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEERKNS_5PointIXT_EdEES8_b+0x160)[0x2aaab1efa6f0] [clogin2:147264] [ 7] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator15hyper_rectangleILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEERKNS_5PointIXT_EdEES8_b+0x160)[0x2aaab1efa6f0] [clogin2:147265] [ 7] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator15hyper_rectangleILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEERKNS_5PointIXT_EdEES8_b+0x160)[0x2aaab1efa6f0] [clogin2:147263] [ 7] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator10hyper_cubeILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEEddb+0x2c)[0x2aaab1efa84c] [clogin2:147265] [ 8] ./step-40(_ZN6Step4014LaplaceProblemILi2EE3runEv+0x5d0)[0x425020] [clogin2:147265] [ 9] ./step-40(main+0x44)[0x413ea4] [clogin2:147265] [10] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator10hyper_cubeILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEEddb+0x2c)[0x2aaab1efa84c] [clogin2:147266] [ 8] ./step-40(_ZN6Step4014LaplaceProblemILi2EE3runEv+0x5d0)[0x425020] [clogin2:147266] [ 9] ./step-40(main+0x44)[0x413ea4] [clogin2:147266] [10] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator10hyper_cubeILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEEddb+0x2c)[0x2aaab1efa84c] [clogin2:147264] [ 8] ./step-40(_ZN6Step4014LaplaceProblemILi2EE3runEv+0x5d0)[0x425020] [clogin2:147264] [ 9] ./step-40(main+0x44)[0x413ea4] [clogin2:147264] [10] /home/chueh5851a/software/dealii/lib/libdeal_II.so.9.1.0-pre(_ZN6dealii13GridGenerator10hyper_cubeILi2ELi2EEEvRNS_13TriangulationIXT_EXT0_EEEddb+0x2c)[0x2aaab1efa84c] [clogin2:147263] [ 8] ./step-40(_ZN6Step4014LaplaceProblemILi2EE3runEv+0x5d0)[0x425020] [clogin2:147263] [ 9] ./step-40(main+0x44)[0x413ea4] [clogin2:147263] [10] /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaac9489b35] [clogin2:147264] [11] ./step-40[0x4140a7] [clogin2:147264] *** End of error message *** /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaac9489b35] [clogin2:147265] [11] ./step-40[0x4140a7] [clogin2:147265] *** End of error message *** /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaac9489b35] [clogin2:147266] [11] ./step-40[0x4140a7] [clogin2:147266] *** End of error message *** /usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x2aaac9489b35] [clogin2:147263] [11] ./step-40[0x4140a7] [clogin2:147263] *** 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 clogin2 exited on signal 11 (Segmentation fault). -------------------------------------------------------------------------- Besides, I can run the serial tutorial problem like step-31. [chueh5851a@clogin2 step-31]$ ./step-31.release Number of active cells: 256 (on 5 levels) Number of degrees of freedom: 3556 (2178+289+1089) Timestep 0: t=0 Assembling... Rebuilding Stokes preconditioner... Solving... 0 GMRES iterations for Stokes subsystem. Time step: 0.919118 9 CG iterations for temperature. Temperature range: -0.16687 1.30011 Number of active cells: 280 (on 6 levels) Number of degrees of freedom: 4062 (2490+327+1245) Timestep 0: t=0 Assembling... Rebuilding Stokes preconditioner... Solving... 0 GMRES iterations for Stokes subsystem. Time step: 0.459559 10 CG iterations for temperature. Temperature range: -0.0982971 0.598503 And I am using the newly established super-computing machine in Taiwan to run the deal.II programs. The machine is within top 100 machines in the world and the largest open supercomputer in Taiwan. Its specifications are shown in the following for your reference. https://www.nchc.org.tw/en/inner.php?CONTENT_ID=781 Thanks! Sincerely, Chih-Che -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
