[Fwd: RE: [mvapich-discuss] SEGFAULT: mpispawn.c line 303]
Jaidev Sridhar
sridharj at cse.ohio-state.edu
Mon Jul 7 14:03:04 EDT 2008
Looks like I missed the mailing list in my original response.
Chris, in addition, we think the user application is segfaulting or
terminating unexpectedly. In some versions of mvapich, you'd see
mpispawn.c:303 Unexpected exit status
when an application seg-faults.
-Jaidev
-------- Forwarded Message --------
> From: Jaidev Sridhar <sridharj at cse.ohio-state.edu>
> Reply-To: Jaidev Sridhar <sridharj at cse.ohio-state.edu>
> To: Chris Worley <worleys at gmail.com>
> Subject: RE: [mvapich-discuss] SEGFAULT: mpispawn.c line 303
> Date: Sat, 5 Jul 2008 10:20:05 -0400
>
> Hi Chris,
>
> Do you see any messages on the console after failure? If yes, they would help us mail down this issue.
>
> -Jaidev
>
> - original message -
> Subject: [mvapich-discuss] SEGFAULT: mpispawn.c line 303
> From: "Chris Worley" <worleys at gmail.com>
> Date: 07-04-2008 15:26
>
> Using OFED 1.3 and the MVAPICH 1.0 included on OFED's download.
>
> Intermittently (not always) get segfault in mpispawn line 303 at large
> (i.e. 2048) core counts.
>
> Chris
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> mvapich-discuss at cse.ohio-state.edu
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>
>
>
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