[Beowulf] glibc in RHEL 7.3 causing problems?

[Peter St. John]

Bugzilla has for example
https://bugzilla.redhat.com/show_bug.cgi?id=986427

Bug 986427. Just has some similarities to what you describe, but you might
try grepping around there.

Peter

On Mon, Nov 28, 2016 at 5:38 PM, Christopher Samuel <samuel at unimelb.edu.au>
wrote:

> Hi folks,
>
> I'm helping some folks out with a cluster running RHEL7 and some new
> RHEL 7.3 nodes they were bringing up were seeing segfaults in some
> sysadmin compiled binaries, errors like:
>
> [515255.354827] not_ok[19439]: segfault at b0 ip 00002ac97c7da65e sp
> 00007ffe91a8b1b8 error 4 in libc-2.17.so[2ac97c751000+1b6000]
>
> Reverting those nodes to RHEL 7.2 solved the problem immediately.
>
> Anyone else seen this?
>
> I'll suggest they file a bug with Red Hat if they can track it down.
>
> Hope this helps others!
>
> All the best,
> Chris
> --
>  Christopher Samuel        Senior Systems Administrator
>  VLSCI - Victorian Life Sciences Computation Initiative
>  Email: samuel at unimelb.edu.au Phone: +61 (0)3 903 55545
>  http://www.vlsci.org.au/      http://twitter.com/vlsci
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