Nouveau - Jun 2015 - [Bug 91125] New: Nouveau read fault after suspend

https://bugs.freedesktop.org/show_bug.cgi?id=91125

            Bug ID: 91125
           Summary: Nouveau read fault after suspend
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: exi+freedesktop at wthack.de
        QA Contact: xorg-team at lists.x.org

This just happened to me after a suspend/resume cycle.
I cannot reproduce the read fault, it happened right after opening a plasma
context menu but i still wanted it documented:

Kernel:
Linux bugbox 4.0.5-1-ARCH #1 SMP PREEMPT Sat Jun 6 18:37:49 CEST 2015 x86_64
GNU/Linux

Xorg -version:
X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.0.4-2-ARCH x86_64 
Current Operating System: Linux bugbox 4.0.5-1-ARCH #1 SMP PREEMPT Sat Jun 6
18:37:49 CEST 2015 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux
root=UUID=073feb51-816c-4a86-8de3-5e9ed3145571 rw
resume=UUID=ba1b46a0-89f5-4ddd-adc0-5982d576f73c libahci.ignore_sss=1
swapaccount=1 quiet
Build Date: 16 June 2015  05:24:27PM
Current version of pixman: 0.32.6
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.

Mesa: mesa 10.6.0-1
Nouveau: xf86-video-nouveau 1.0.11-3

Dmesg error messages:
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] suspending console...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] suspending display...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] evicting buffers...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] waiting for kernel channels
to go idle...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] suspending client object
trees...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] suspending kernel object
tree...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] re-enabling device...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] resuming kernel object
tree...
Jun 27 13:19:35 bugbox kernel: nouveau  [   VBIOS][0000:01:00.0] running init
tables
Jun 27 13:19:35 bugbox kernel: nouveau  [    VOLT][0000:01:00.0] GPU voltage:
875000uv
Jun 27 13:19:35 bugbox kernel: nouveau  [  PTHERM][0000:01:00.0] fan
management: automatic
Jun 27 13:19:35 bugbox kernel: nouveau  [     CLK][0000:01:00.0] --: core 405
MHz memory 648 MHz 
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] resuming client object
trees...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] resuming display...
Jun 27 13:19:35 bugbox kernel: nouveau  [     DRM] resuming console...
Jun 27 13:19:35 bugbox kernel: Modules linked in: xt_multiport ipt_REJECT
nf_reject_ipv4 xt_comment hid_lenovo rfcomm ecb bnep hid_apple nouveau mxm_wmi
ttm drm_kms_helper drm i2c_algo_bit veth tun fuse ctr ccm btrfs xor
ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_tcpudp
nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter
snd_hda_codec_hdmi bridge stp llc raid6_pq snd_hda_codec_realtek joydev
mousedev snd_hda_codec_generic psmouse serio_raw nls_iso8859_1 atkbd nls_cp437
iTCO_wdt hid_generic iTCO_vendor_support libps2 vfat fat intel_rapl iosf_mbi
uvcvideo x86_pkg_temp_thermal arc4 videobuf2_vmalloc intel_powerclamp usbhid
videobuf2_memops btusb coretemp videobuf2_core v4l2_common videodev hid
kvm_intel bluetooth media rtl8192ce rtl_pci kvm rtl8192c_common
crct10dif_pclmul
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] fail set_domain
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] validating bo list
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] validate: -22
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] fail set_domain
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] validating bo list
Jun 27 13:19:38 bugbox kernel: nouveau E[plasmashell[11934]] validate: -22
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] fail set_domain
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validating bo list
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validate: -22
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] fail set_domain
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validating bo list
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validate: -22
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] fail set_domain
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validating bo list
Jun 27 13:31:13 bugbox kernel: nouveau E[plasmashell[11934]] validate: -22
Jun 27 13:31:13 bugbox kernel: nouveau E[   PFIFO][0000:01:00.0] read fault at
0x0000ae1000 [PTE] from GR/GPC0/T1_0 on channel 0x007f74b000
[plasmashell[11934]]
Jun 27 13:31:13 bugbox kernel: nouveau E[   PFIFO][0000:01:00.0] PGR engine
fault on channel 8, recovering...
Jun 27 13:31:13 bugbox kernel: nouveau E[     PGR][0000:01:00.0] TRAP ch 8
[0x007f74b000 plasmashell[11934]]
Jun 27 13:31:13 bugbox kernel: nouveau E[     PGR][0000:01:00.0] GPC0/TPC0/TEX:
0x80000049
Jun 27 13:32:57 bugbox kernel: nouveau E[plasmashell[11934]] failed to idle
channel 0xcccc0000 [plasmashell[11934]]
Jun 27 13:33:12 bugbox kernel: nouveau E[plasmashell[11934]] failed to idle
channel 0xcccc0000 [plasmashell[11934]]



The "validate bo list" errors happen on every suspend/resume, so i can
reproduce them.
The read fault and "failed to idle channel" error happened the first
time and
froze my screen.

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--- Comment #1 from exi+freedesktop at wthack.de ---
Created attachment 116800
  --> https://bugs.freedesktop.org/attachment.cgi?id=116800&action=edit
complete yournal output including dmesg/kernel messages

I just got this bug again freezing up my screen.
Just before restarting the computer via ssh I saw a "gpu lockup switching
to..." message on the screen.

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exi+freedesktop at wthack.de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Nouveau read fault after    |Nouveau read fault, locking
                   |suspend                     |up the gpu

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https://bugs.freedesktop.org/show_bug.cgi?id=91125

Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Nouveau read fault, locking |[NVE7] Nouveau read fault,
                   |up the gpu                  |locking up the gpu

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https://bugs.freedesktop.org/show_bug.cgi?id=91125

--- Comment #2 from Jonathan Ryshpan <jonrysh at pacbell.net> ---
I hit this bug frequently, usually after some minor user action like closing a
window.  When it happens the screen freezes except for the cursor; when I look
at a console via ctrl/f2 and wait for a while (about 2 minutes) I see messages
like:
[20235.667444] nouveau E[plasmashell][16831] fail set_domain
[20235.667782] nouveau E[plasmashell][16831] validating bo list
[20235.668235] nouveau E[plasmachell][16831] valicate: -22

As soon as these messages appear, the desktop becomes mostly usable, but often
strange; the icons become weird and some system messages are corrupted.  In a
following comment (after I get the desktop back), I will attach a snapshot of
the weird desktop and today's journal file.

The system is difficult to use with this bug.

System is
  Amd-64 4-processor hardware
  Nvidia 9500GT Graphics Card
  Fedora-22 with all updates
  KDE Frameworks 5.12.0

Xorg -version
X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System:  4.0.4-202.fc21.x86_64 
Current Operating System: Linux amito 4.1.4-200.fc22.x86_64 #1 SMP Tue Aug 4
03:22:33 UTC 2015 x86_64
Kernel command line: BOOT_IMAGE=/vmlinuz-4.1.4-200.fc22.x86_64
root=/dev/mapper/fedora00-root ro rd.lvm.lv=fedora00/swap
rd.lvm.lv=fedora00/root rhgb quiet LANG=en_US.UTF-8
Build Date: 15 July 2015  08:16:41AM
Build ID: xorg-x11-server 1.17.2-2.fc22 
Current version of pixman: 0.32.6

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Jonathan Ryshpan <jonrysh at pacbell.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jonrysh at pacbell.net

--- Comment #3 from Jonathan Ryshpan <jonrysh at pacbell.net> ---
Created attachment 117741
  --> https://bugs.freedesktop.org/attachment.cgi?id=117741&action=edit
System Journal for 2015-08-17

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--- Comment #4 from Jonathan Ryshpan <jonrysh at pacbell.net> ---
Created attachment 117742
  --> https://bugs.freedesktop.org/attachment.cgi?id=117742&action=edit
Desktop as it should be

This is a part of my desktop when displayed properly

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--- Comment #5 from Jonathan Ryshpan <jonrysh at pacbell.net> ---
Created attachment 117743
  --> https://bugs.freedesktop.org/attachment.cgi?id=117743&action=edit
Corrupt desktop

This is the same part of my desktop when displayed when the graphics system is
in its "weird" state"

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--- Comment #6 from David March <davidmarch007 at gmail.com> ---
Probable duplicate bug (though this current bug was filed earlier) with more
information:

https://bugs.freedesktop.org/show_bug.cgi?id=91598

Apparently per above "fail set_domain" means the it is running out of
vram.

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--- Comment #7 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I may have made some headway on this issue in bug 92504 (comment 20). Please
see if the patch in that comment helps.

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #8 from Ilia Mirkin <imirkin at alum.mit.edu> ---


*** This bug has been marked as a duplicate of bug 92504 ***

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