Kernel 4.4.16 issue? AMD-Vi: Event logged [IO_PAGE_FAULT device=00:12.0 domain=0x0006 address=0x0000000000000080 flags=0x0020]

From	Udo van den Heuvel <udovdh@xs4all.nl>
Newsgroups	linux.kernel
Subject	Kernel 4.4.16 issue? AMD-Vi: Event logged [IO_PAGE_FAULT device=00:12.0 domain=0x0006 address=0x0000000000000080 flags=0x0020]
Date	2016-08-12 09:50 +0200
Message-ID	<s5fo6-7cF-13@gated-at.bofh.it> (permalink)
Organization	hierzo

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Hello,

My dmesg shows a lot of these:

[920255.822392] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:12.0
domain=0x0006 address=0x0000000000000080 flags=0x0020]
[920255.823404] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:12.0
domain=0x0006 address=0x0000000000000080 flags=0x0020]

# cat /sys/bus/pci/devices/0000\:00\:12.0/resource
0x00000000feb50000 0x00000000feb50fff 0x0000000000040200
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 0x0000000000000000
#
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11)

What is wrong?

Kind regards,
Udo

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Kernel 4.4.16 issue? AMD-Vi: Event logged [IO_PAGE_FAULT  device=00:12.0 domain=0x0006 address=0x0000000000000080 flags=0x0020] Udo van den Heuvel <udovdh@xs4all.nl> - 2016-08-12 09:50 +0200

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