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Subject: Re: [OMPI devel] ucdm assertion failures
From: Hjelm, Nathan T (hjelmn_at_[hidden])
Date: 2012-07-13 11:11:33


Must be happening at teardown? The assertion was there for debugging purposes. I will change it to just return if either the context or channel are NULL.

-Nathan

On Friday, July 13, 2012 8:37 AM, devel-bounces_at_[hidden] [devel-bounces_at_[hidden]] on behalf of Jeff Squyres [jsquyres_at_[hidden]] wrote:
> To: Open MPI Developers List
> Subject: [OMPI devel] ucdm assertion failures
>
> I periodically get these on the trunk:
>
> ------
> alloc-mem: connect/btl_openib_connect_udcm.c:1850: udcm_cq_event_dispatch: Assertion `((void *)0) != m && ((void *)0) != m->cm_channel' failed.
> alloc-mem: connect/btl_openib_connect_udcm.c:1850: udcm_cq_event_dispatch: Assertion `((void *)0) != m && ((void *)0) != m->cm_channel' failed.
> alloc-mem: connect/btl_openib_connect_udcm.c:1850: udcm_cq_event_dispatch: Assertion `((void *)0) != m && ((void *)0) != m->cm_channel' failed.
> alloc-mem: connect/btl_openib_connect_udcm.c:1850: udcm_cq_event_dispatch: Assertion `((void *)0) != m && ((void *)0) != m->cm_channel' failed.
> -----
>
> ("alloc-mem" is the name of the particular IBM test that failed in this case)
>
> They only happen sometimes, leading me to believe that it's a race condition of some kind.
>
> Is anyone else getting these?
>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
> For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
>
>
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