Re: [Xen-devel] stubdom migration failure on merlot* XSM related (Was: [adhoc test] 65682: tolerable FAIL])

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2015-12-14 at 11:11 +0000, George Dunlap wrote:
> On Mon, Dec 14, 2015 at 10:14 AM, Ian Campbell <ian.campbell@xxxxxxxxxx>
> wrote:
> > On Fri, 2015-12-11 at 15:16 +0000, Ian Campbell wrote:
> > > 
> > > I have a new flight going on (65755) with flask=permissive instead of
> > > flask=enforcing (assuming I didn't botch the osstest modifications to
> > > support that setting via a runvar).
> > 
> > I did botch the mods, but luckily permissive is the default, so I got
> > what
> > I wanted ;-)
> > 
> > > If that test passes, prints the AVC message but not the missing IRQ
> > > message
> > > then I think that would be our smoking gun.
> > 
> > http://logs.test-lab.xenproject.org/osstest/logs/65758/
> > 
> > From serial-merlot1.log:
> > 
> > Dec 11 18:01:57.001037 (XEN) Flask: 64 avtab hash slots, 236 rules.
> > Dec 11 18:01:57.009023 (XEN) Flask: 64 avtab hash slots, 236 rules.
> > Dec 11 18:01:57.017004 (XEN) Flask:ÂÂ3 users, 3 roles, 36 types, 2
> > bools
> > Dec 11 18:01:57.017038 (XEN) Flask:ÂÂ12 classes, 236 rules
> > Dec 11 18:01:57.025015 (XEN) Flask:ÂÂStarting in permissive mode.
> > [...]
> > Dec 11 18:06:01.229194 (XEN) avc:ÂÂdeniedÂÂ{ pcilevel } for domid=2
> > target=1 scontext=system_u:system_r:dm_dom_t
> > tcontext=system_u:system_r:domU_t_target tclass=hvm
> > 
> > http://logs.test-lab.xenproject.org/osstest/logs/65758/test-amd64-amd64
> > -xl-qemut-stubdom-debianhvm-amd64-xsm/merlot1---var-log-xen-qemu-dm-
> > debianhvm.guest.osstest--incoming.log.10
> 
> So wait -- does flask not report denials when in enforcing mode?

It does, I'm not sure what made you think otherwise, earlier in the thread
I quoted such a denial and it was that which lead me down this path.

Ian.

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