Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-06 Thread Ralph Castain
I think I have this fixed here: https://github.com/open-mpi/ompi/pull/1756 George - can you please try it on your system? > On Jun 5, 2016, at 4:18 PM, Ralph Castain wrote: > > Yeah, I can reproduce on my box. What is happening is that we aren’t pr

[OMPI devel] [1.10.3rc4] testing results

2016-06-06 Thread Paul Hargrove
I am pleased to report SUCCESS on 93 out of 95 distinct test configurations. The two failures were NAG Fortran versions 5 and 6, which were not expected to work with v1.10. The NAG support is being tracked in issue #1284, and the work (PR 1295) was merged to master just minutes ago. While the is

Re: [OMPI devel] [1.10.3rc4] testing results

2016-06-06 Thread Larry Baker
An impressive accomplishment by the development team. And impressive coverage by Paul's testbed. Well done! Larry Baker US Geological Survey 650-329-5608 ba...@usgs.gov On Jun 5, 2016, at 9:47 PM, Paul Hargrove wrote: > I am pleased to report SUCCESS on 93 out of 95 distinct test configura

Re: [OMPI devel] [1.10.3rc4] testing results

2016-06-06 Thread Christopher Samuel
On 06/06/16 15:09, Larry Baker wrote: > An impressive accomplishment by the development team. And impressive > coverage by Paul's testbed. Well done! Agreed, it is very impressive to watch both on the breaking & the fixing side of things. :-) Thanks so much to all involved with this. -- Chr

Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-06 Thread George Bosilca
Ralph, Not there yet. I got similar deadlocks, but the stack not looks slightly different. I only have 1 single thread doing something useful (aka being in listen_thread_fn), every other thread is having a similar stack: * frame #0: 0x7fff93306de6 libsystem_kernel.dylib`__psynch_mutexwait +

Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-06 Thread George Bosilca
Ralph, Things got better, in the sense that before I was getting about 1 deadlock for each 300 runs, now the number if more 1 out of every 500. George. On Tue, Jun 7, 2016 at 12:04 AM, George Bosilca wrote: > Ralph, > > Not there yet. I got similar deadlocks, but the stack not looks slightl

Re: [OMPI devel] Seldom deadlock in mpirun

2016-06-06 Thread Ralph Castain
Huh - okay, must be a difference in our race conditions. I can run it for more than 1k cycles without hitting it. I’ll poke some more later > On Jun 6, 2016, at 8:06 AM, George Bosilca wrote: > > Ralph, > > Things got better, in the sense that before I was getting about 1 deadlock > for each