hpc / ompi

Open MPI main development repository
Other
1 stars 2 forks source link

Sessions prototype has an issue with using MPI_COMM_SELF for RMA windows #32

Closed hppritcha closed 4 years ago

hppritcha commented 4 years ago

The ibm/onesided/c_transpose6 and ibm/random/attr-error-code tests fail with this signature when using the Sessions prototype:

Running test
Running test: mpirun -np 4 ./c_transpose6
[st-master:00000] *** An error occurred in MPI_Win_create
[st-master:00000] *** reported by process [942407681,281470681743360]
[st-master:00000] *** on communicator MPI_COMM_SELF
[st-master:00000] *** MPI_ERR_WIN: invalid window
[st-master:00000] *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,
[st-master:00000] ***    and potentially your MPI job)
hjelmn commented 4 years ago

hmm, are you going to look at this? I am planning on testing some osc changes on trinitite today or tomorrow. I can look at this then if you want.

hppritcha commented 4 years ago

turns out this is observed on master. related to removal of the OSC PT2PT component.

hppritcha commented 4 years ago

closing as not directly relevant to the sessions prototoype.