Re: [OMPI devel] 1.10.0rc2

2015-07-23 Thread Ralph Castain
It looks like one of the MTL components is registering a progress call with the opal_progress thread, and then unloading when de-selected. Registering with opal_progress should only be done once the MTL has been selected and will run > On Jul 23, 2015, at 5:05 PM, Paul Hargrove wrote: > > Yoh

Re: [OMPI devel] 1.10.0rc2

2015-07-23 Thread Paul Hargrove
Yohann, With PR409 as it stands right now (commit 6daef310) I see no change to the behavior. I still get a SEGV below opal_progress() unless I use either -mca mtl ^ofi OR -mca pml cm A backtrace from gdb appears below. -Paul (gdb) where #0 0x7f5bc7b59867 in ?? () from /lib64/libgcc_s

Re: [OMPI devel] 1.10.0rc2

2015-07-23 Thread Burette, Yohann
Paul, While looking at the issue, we noticed that we were missing some code that deals with MTL priorities. PR 409 (https://github.com/open-mpi/ompi-release/pull/409) is attempting to fix that. Hopefully, this will also fix the error you encountered. Thanks again, Yohann From: devel [mailto: