On 10/22/2018 11:21 PM, Chih-Che Chueh wrote: > [chueh5851a@clogin2 step-xx]$ mpirun -np 4 ./step-32 ./step-32.prm > [clogin2:87394] *** Process received signal *** > [clogin2:87394] Signal: Segmentation fault (11) > [clogin2:87394] Signal code: Address not mapped (1) > [clogin2:87394] Failing at address: 0xc8dce218
Hard to tell what's going wrong. What happens if you run it with one MPI process (or without the 'mpirun -np 4')? What happens with any of the other parallel tutorial programs -- say, step-40? Best W. -- ------------------------------------------------------------------------ Wolfgang Bangerth email: bange...@colostate.edu www: http://www.math.colostate.edu/~bangerth/ -- 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.