Re: Issue #5876 : assertion failure in rbd_img_obj_callback()

[Olivier Bonvalet <ceph.list@daevel.fr>]

Le mardi 25 mars 2014 à 17:46 -0500, Alex Elder a écrit :
> On 03/25/2014 05:17 PM, Olivier Bonvalet wrote:
> > 
> > I now have this one very often (here 5 minutes after the host boot) :
> 
> I am fairly sure this indicates a use-after-free scenario,
> likely caused by something getting deleted before every
> user was done with it.
> 
> I believe Ilya is done for the night; I'm going to spend some
> time looking at this to try to determine the cause.  If you
> are willing I'd love to have you try whatever fix I come up
> with.  I'd rather find a fix than just collect more information,
> but I may need to get more, we'll see.
> 
> Thank you for all your reports, they help a lot.
> 
> 					-Alex

Ok. I can apply some patch to help debug that yes.
I will try to reproduce on a different host, without customer data.

But I think I will stop here for the night too.

Thanks for your time,
Olivier

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