--------------------------------------------------------------------------
By default, for Open MPI 4.0 and later, infiniband ports on a device
are not used by default.  The intent is to use UCX for these devices.
You can override this policy by setting the btl_openib_allow_ib MCA parameter
to true.

  Local host:              c001
  Local adapter:           mlx5_0
  Local port:              1

--------------------------------------------------------------------------
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.

  Local host:   c001
  Local device: mlx5_0
--------------------------------------------------------------------------
--------------------------------------------------------------------------
By default, for Open MPI 4.0 and later, infiniband ports on a device
are not used by default.  The intent is to use UCX for these devices.
You can override this policy by setting the btl_openib_allow_ib MCA parameter
to true.

  Local host:              c001
  Local adapter:           mlx5_0
  Local port:              1

--------------------------------------------------------------------------
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.

  Local host:   c001
  Local device: mlx5_0
--------------------------------------------------------------------------
[c001:3684577] *** Process received signal ***
[c001:3684577] Signal: Segmentation fault (11)
[c001:3684577] Signal code: Address not mapped (1)
[c001:3684577] Failing at address: 0x56376c000000
[c001:3684577] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x43090)[0x7f46fb50a090]
[c001:3684577] [ 1] /lib/x86_64-linux-gnu/libc.so.6(cfree+0x52)[0x7f46fb561722]
[c001:3684577] [ 2] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS8Variable9free_treeEPNS0_4TreeE+0x1c)[0x7f46fbf4b5cc]
[c001:3684577] [ 3] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS8Variable12compute_atomEiiPdii+0x45f)[0x7f46fbf638ef]
[c001:3684577] [ 4] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS10DumpCustom5countEv+0xc3)[0x7f46fbc9ed23]
[c001:3684577] [ 5] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS4Dump5writeEv+0x809)[0x7f46fbc91ad9]
[c001:3684577] [ 6] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS6Output5setupEi+0xdb)[0x7f46fbe949fb]
[c001:3684577] [ 7] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS6Verlet5setupEi+0x36c)[0x7f46fbf73e0c]
[c001:3684577] [ 8] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS3Run7commandEiPPc+0x6f0)[0x7f46fbf1a380]
[c001:3684577] [ 9] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS5Input15execute_commandEv+0x91a)[0x7f46fbdd808a]
[c001:3684577] [10] /usr/local/lib/liblammps.so.0(_ZN9LAMMPS_NS5Input4fileEv+0x17e)[0x7f46fbdd862e]
[c001:3684577] [11] lammps(+0x132e)[0x56376c01632e]
[c001:3684577] [12] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f46fb4eb083]
[c001:3684577] [13] lammps(+0x13ae)[0x56376c0163ae]
[c001:3684577] *** End of error message ***
../../td/CohesiveEnergyVsLatticeConstant__TD_554653289799_003/runner: line 234: 3684577 Segmentation fault      (core dumped) lammps -in output/lammps.in > output/lammps.log

{"realtime":3.05,"usertime":1.51,"systime":0.44,"memmax":77388,"memavg":0}