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* source-id verification failures
@ 2018-10-02 17:25 Jerry Snitselaar
  2018-10-04  9:07 ` Joerg Roedel
  0 siblings, 1 reply; 9+ messages in thread
From: Jerry Snitselaar @ 2018-10-02 17:25 UTC (permalink / raw)
  To: Joerg Roedel, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA

I've been trying to track down a problem where an hp dl380 gen8 with a Cavium QLogic BR-1860 Fabric Adapter
is getting source-id verification failures when running dhclient against that interface. This started showing
up when I backported the iova deferred flushing patches. So far this has only been seen on this one system,
but I'm trying to understand why it appears with the new deferred flushing code. I also see it with both 4.18.10,
and 4.19.0-rc6 kernels.

[35645.282021] bna 0000:24:00.1 ens5f1: link down
[35645.298396] bna 0000:24:00.0 ens5f0: link down
[35650.313210] DMAR: DRHD: handling fault status reg 2
[35650.332477] DMAR: [INTR-REMAP] Request device [24:00.0] fault index 14 [fault reason 38] Blocked an interrupt request due to source-id verification failure
[35655.137667] bna 0000:24:00.0 ens5f0: link up
[35657.532454] bna 0000:24:00.1 ens5f1: link up
[35664.281563] bna 0000:24:00.1 ens5f1: link down
[35664.298103] bna 0000:24:00.0 ens5f0: link down
[35669.313568] DMAR: DRHD: handling fault status reg 102
[35669.333198] DMAR: [INTR-REMAP] Request device [24:00.0] fault index 14 [fault reason 38] Blocked an interrupt request due to source-id verification failure
[35674.081212] bna 0000:24:00.0 ens5f0: link up
[35674.981280] bna 0000:24:00.1 ens5f1: link up


Any ideas?


Regards,
Jerry

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2018-10-15 18:15 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-10-02 17:25 source-id verification failures Jerry Snitselaar
2018-10-04  9:07 ` Joerg Roedel
     [not found]   ` <20181004090753.GC3630-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-10-04 20:57     ` Jerry Snitselaar
2018-10-04 22:07       ` Jacob Pan
2018-10-05 23:54         ` Raj, Ashok
     [not found]           ` <20181005235428.GB19502-7RUrO8UaCDyr4tA6zuQqW9h3ngVCH38I@public.gmane.org>
2018-10-08 16:25             ` Jerry Snitselaar
2018-10-05 18:43       ` Jacob Pan
2018-10-11 19:09         ` Jerry Snitselaar
2018-10-15 18:15           ` Jacob Pan

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