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Subject: Re: [OMPI devel] Invalid free (btl_openib_endpoint.c, 448) in v1.5
From: George Bosilca (bosilca_at_[hidden])
Date: 2011-12-12 15:40:39


Do we have the same issue in the trunk?

  george.

On Dec 12, 2011, at 12:49 , Mike Dubman wrote:

> after removing my debug prints - the correct line is 448
>
> On Mon, Dec 12, 2011 at 7:46 PM, Mike Dubman <mike.ompi_at_[hidden]> wrote:
>
>
> Hi guys,
>
> The latest v1.5 from trunk, compiled in debug mode yields following error with openib.
> The quick blame leads to the following commit:
>
> r25616 | bosilca | 2011-12-10 00:18:16 +0200 (Sat, 10 Dec 2011) | 4 lines
> Fixes #2930: CMR: memcpy() w/overlapping addresses in btl_openib_connect_oob.c
> Patch attached to the ticket.
>
>
>
> ======================== JOB MAP ========================
> Data for node: boo12 Num procs: 8
> Process OMPI jobid: [35908,1] Process rank: 0
> Process OMPI jobid: [35908,1] Process rank: 2
> Process OMPI jobid: [35908,1] Process rank: 4
> Process OMPI jobid: [35908,1] Process rank: 6
> Process OMPI jobid: [35908,1] Process rank: 8
> Process OMPI jobid: [35908,1] Process rank: 10
> Process OMPI jobid: [35908,1] Process rank: 12
> Process OMPI jobid: [35908,1] Process rank: 14
>
> Data for node: boo11 Num procs: 8
> Process OMPI jobid: [35908,1] Process rank: 1
> Process OMPI jobid: [35908,1] Process rank: 3
> Process OMPI jobid: [35908,1] Process rank: 5
> Process OMPI jobid: [35908,1] Process rank: 7
> Process OMPI jobid: [35908,1] Process rank: 9
> Process OMPI jobid: [35908,1] Process rank: 11
> Process OMPI jobid: [35908,1] Process rank: 13
> Process OMPI jobid: [35908,1] Process rank: 15
>
> =============================================================
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> malloc debug: Invalid free (btl_openib_endpoint.c, 452)
> FYI
> M
>
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