[Gluster-devel] Cores generated with ./tests/geo-rep/georep-basic-dr-tarssh.t

Kotresh Hiremath Ravishankar khiremat at redhat.com
Mon Feb 29 10:45:22 UTC 2016

Hi Soumya,

I just tested that it is reproducible only with your patch both in master and 3.76 branch.
The geo-rep test cases are marked bad in master. So it's not hit in master. rpc is introduced
in changelog xlator to communicate to applications via libgfchangelog. Venky/Me will check
why is the crash happening and will update.

Thanks and Regards,
Kotresh H R

----- Original Message -----
> From: "Soumya Koduri" <skoduri at redhat.com>
> To: avishwan at redhat.com, "kotresh" <khiremat at redhat.com>
> Cc: "Gluster Devel" <gluster-devel at gluster.org>
> Sent: Monday, February 29, 2016 2:10:51 PM
> Subject: Cores generated with ./tests/geo-rep/georep-basic-dr-tarssh.t
> Hi Aravinda/Kotresh,
> With [1], I consistently see cores generated with the test
> './tests/geo-rep/georep-basic-dr-tarssh.t' in release-3.7 branch. From
> the cores, looks like we are trying to dereference a freed
> changelog_rpc_clnt_t(crpc) object in changelog_rpc_notify(). Strangely
> this was not reported in master branch.
> I tried debugging but couldn't find any possible suspects. I request you
> to take a look and let me know if [1] caused any regression.
> Thanks,
> Soumya
> [1] http://review.gluster.org/#/c/13507/

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