On Fri, Jan 11, 2019 at 1:38 AM Brad Hubbard <bhubb...@redhat.com> wrote:
>
> On Fri, Jan 11, 2019 at 9:57 AM Jason Dillaman <jdill...@redhat.com> wrote:
> >
> > I think Ilya recently looked into a bug that can occur when
> > CONFIG_HARDENED_USERCOPY is enabled and the IO's TCP message goes
> > through the loopback interface (i.e. co-located OSDs and krbd).
> > Assuming that you have the same setup, you might be hitting the same
> > bug.
>
> Thanks for that Jason, I wasn't aware of that bug. I'm interested to
> see the details.

Here is Rom's BZ, it has some details:

https://bugzilla.redhat.com/show_bug.cgi?id=1665248

Thanks,

                Ilya
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