вт, 26 июн. 2018 г. в 5:26, Jason Gunthorpe <jgg@xxxxxxxxxxxx>:
>
> On Tue, Jun 26, 2018 at 03:24:00AM +0300, Vasiliy Tolstov wrote:
> > I'm debug this and i think that this is selinux problem, after i set
> > permissive selinux i have:
> > type=AVC msg=audit(1529969961.770:111): avc: denied { access } for
> > pid=932 comm="systemd-network" pkey=0xffff subnet_prefix=0:0:0:80fe::
> > scontext=system_u:system_r:systemd_modules_load_t:s0
> > tcontext=system_u:object_r:unlabeled_t:s0 tclass=infiniband_pkey
> > permissive=0
>
> It shouldn't hang, that seems like some other kind of bug..
>
> And it shouldn't print the subnet prefx in the wrong endian-ness
> (subnet_prefix=0:0:0:80fe::)
>
> And the denial sure looks wrong, there should be a permission check
> when creating a new child IPoIB netdev, but manipulating an existing
> netdev should not require special IB permissions..
>
Sorry, may be systemd-networkd does not hung, but ip link set up dev ib1 - yes.
> > > Hi. I'm use fedora 28 with default fedora kernel 4.16.14-300. When i'm
> > > try to ip link set up dev ib1 i get hanging console and messages:
> > > ib1: Failed to modify QP to init, ret = -13
> > > ib1: ipoib_init_qp returned -13
> > > ib1: Failed to open dev
>
> Seems like a bunch of kernel bugs.
>
> Lets ask Dan..
>
> Jason
My be i'm not luck... I have another server, that fails to bring up
ipoib device up, but with message:
Failed to join multicast group error, in opensm logs i have repeated messages:
Jun 26 09:34:21 761821 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "New mcast group created", MGID:ff12:601b:ffff::2
Jun 26 09:35:35 997271 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "Mcast group deleted", MGID:ff12:601b:ffff::2
Jun 26 10:28:15 602614 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "New mcast group created", MGID:ff12:601b:ffff::2
Jun 26 10:29:45 201974 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "Mcast group deleted", MGID:ff12:601b:ffff::2
Jun 26 10:33:06 978627 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "New mcast group created", MGID:ff12:601b:ffff::2
Jun 26 10:34:30 303604 [3D642700] 0x02 -> log_notice: Reporting
Informational Notice "Mcast group deleted", MGID:ff12:601b:ffff::2
--
Vasiliy Tolstov,
e-mail: v.tolstov@xxxxxxxxx
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