On Fri, Apr 16, 2021 at 9:58 AM Mark Adams <[email protected]> wrote: > I am running on a new AMPERE80 node at NERSc and get this error message. I > put this in totalview but did not get anything useful. > > Any ideas? >
Maybe getenv() is failing? You can shutoff this behavior using -display :0.0 Matt > cgpu19:228520:0:228520] Caught signal 4 (Illegal instruction: illegal > operand) > ==== backtrace (tid: 228520) ==== > 0 > > /usr/common/software/sles15_cgpu/ucx/1.8.1/lib/libucs.so.0(ucs_handle_error+0x2e4) > [0x2aab2e9a2ac4] > 1 /usr/common/software/sles15_cgpu/ucx/1.8.1/lib/libucs.so.0(+0x21cc4) > [0x2aab2e9a2cc4] > 2 /usr/common/software/sles15_cgpu/ucx/1.8.1/lib/libucs.so.0(+0x21d33) > [0x2aab2e9a2d33] > 3 > > /global/homes/m/madams/petsc/arch-cori-gpu80-opt-kokkos-gcc/lib/libpetsc.so.3.015(PetscSetDisplay+0x152) > [0x2aaaaaf19ab1] > 4 > > /global/homes/m/madams/petsc/arch-cori-gpu80-opt-kokkos-gcc/lib/libpetsc.so.3.015(+0x21c7bc) > [0x2aaaaaeef7bc] > 5 > > /global/homes/m/madams/petsc/arch-cori-gpu80-opt-kokkos-gcc/lib/libpetsc.so.3.015( > *PetscInitialize*+0x449) [0x2aaaaaef5278] > 6 /global/u2/m/madams/petsc/src/ts/utils/dmplexlandau/tutorials/./ex2() > [0x405b62] > 7 /lib64/libc.so.6(__libc_start_main+0xea) [0x2aab1344df8a] > 8 /global/u2/m/madams/petsc/src/ts/utils/dmplexlandau/tutorials/./ex2() > [0x4026aa] > ================================= > srun: error: cgpu19: task 0: Illegal instruction > srun: Terminating job step 1821681.10 > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
