Message-ID: <CA+icZUVdjS8Wjjw5WxLZmv6JHV3ybFGnG8fi6TuafXDgGSV4SQ@mail.gmail.com>
Date:   Tue, 27 Dec 2016 00:09:22 +0100
From:   Sedat Dilek <sedat.dilek@...il.com>
To:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     intel-gfx <intel-gfx@...ts.freedesktop.org>,
        Linux PM List <linux-pm@...ts.linux-foundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "the arch/x86 maintainers" <x86@...nel.org>
Subject: [Linux v4.10.0-rc1] call-traces after suspend-resume (pm? i915? cpu/hotplug?)

[ Add some pm | i915 | x86 folks ]

Hi,

I have built Linux v4.10-rc1 today on my Ubuntu/precise AMD64 system
and I see some call-traces.
It is reproducible on suspend and resume.

I cannot say which area touches the problem or if these are several
independent problems.

For a full dmesg-log see attachments (my linux-config is attached, too).

Here some hunks...

[   29.003601] BUG: sleeping function called from invalid context at
drivers/base/power/runtime.c:1032
[   29.003608] in_atomic(): 1, irqs_disabled(): 0, pid: 1469, name: Xorg
[   29.003610] 1 lock held by Xorg/1469:
[   29.003611]  #0:  (&dev->struct_mutex){+.+.+.}, at:
[<ffffffffa0623c13>] i915_mutex_lock_interruptible+0x43/0x140 [i915]
[   29.003653] CPU: 0 PID: 1469 Comm: Xorg Not tainted
4.10.0-rc1-1-iniza-small #1
[   29.003655] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[   29.003656] Call Trace:
[   29.003663]  dump_stack+0x85/0xc2
[   29.003666]  ___might_sleep+0x196/0x260
[   29.003668]  __might_sleep+0x53/0xb0
[   29.003671]  __pm_runtime_resume+0x7a/0x90
[   29.003691]  intel_runtime_pm_get+0x25/0x90 [i915]
[   29.003711]  aliasing_gtt_bind_vma+0xaa/0xf0 [i915]
[   29.003733]  i915_vma_bind+0xaf/0x1e0 [i915]
[   29.003752]  i915_gem_execbuffer_relocate_entry+0x513/0x6f0 [i915]
[   29.003755]  ? find_get_entry+0x5/0x240
[   29.003774]  i915_gem_execbuffer_relocate_vma.isra.34+0x188/0x250 [i915]
[   29.003796]  ? __i915_vma_do_pin+0x334/0x590 [i915]
[   29.003815]  ? i915_gem_execbuffer_reserve_vma.isra.31+0x152/0x1f0 [i915]
[   29.003833]  ? i915_gem_execbuffer_reserve.isra.32+0x372/0x3a0 [i915]
[   29.003851]  i915_gem_do_execbuffer.isra.38+0xa70/0x1a40 [i915]
[   29.003854]  ? __might_fault+0x4e/0xb0
[   29.003872]  i915_gem_execbuffer2+0xc5/0x260 [i915]
[   29.003873]  ? __might_fault+0x4e/0xb0
[   29.003888]  drm_ioctl+0x206/0x450 [drm]
[   29.003913]  ? i915_gem_execbuffer+0x340/0x340 [i915]
[   29.003918]  ? __fget+0x5/0x200
[   29.003922]  do_vfs_ioctl+0x91/0x6f0
[   29.003925]  ? __fget+0x111/0x200
[   29.003926]  ? __fget+0x5/0x200
[   29.003929]  SyS_ioctl+0x79/0x90
[   29.003934]  entry_SYSCALL_64_fastpath+0x23/0xc6
[   29.003936] RIP: 0033:0x7fb9e09e7bb7
[   29.003938] RSP: 002b:00007ffe2dba2ea8 EFLAGS: 00003202 ORIG_RAX:
0000000000000010
[   29.003941] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb9e09e7bb7
[   29.003942] RDX: 00007ffe2dba2fa8 RSI: 0000000040406469 RDI: 0000000000000009
[   29.003944] RBP: 00007ffe2dba2dc0 R08: 0000000000000040 R09: 0101010101010101
[   29.003945] R10: 0000000000000000 R11: 0000000000003202 R12: 0000000000000008
[   29.003947] R13: 00000000000000f5 R14: 0000000000000000 R15: 0000000000000000

[ 2846.098249] ------------[ cut here ]------------
[ 2846.098259] WARNING: CPU: 1 PID: 13 at fs/sysfs/group.c:237
sysfs_remove_group+0x8e/0x90
[ 2846.098260] sysfs group 'thermal_throttle' not found for kobject 'cpu1'
[ 2846.098261] Modules linked in: ccm arc4 iwldvm mac80211 i915
snd_hda_codec_hdmi bnep snd_hda_codec_realtek snd_hda_codec_generic
uvcvideo snd_hda_intel snd_hda_codec rfcomm snd_hwdep
videobuf2_vmalloc snd_hda_core i2c_algo_bit videobuf2_memops kvm_intel
drm_kms_helper joydev snd_pcm videobuf2_v4l2 iwlwifi videobuf2_core
syscopyarea kvm snd_seq_midi videodev sysfillrect snd_seq_midi_event
btusb sysimgblt snd_rawmidi btrtl fb_sys_fops snd_seq btbcm drm
snd_timer btintel irqbypass snd_seq_device cfg80211 psmouse bluetooth
snd parport_pc soundcore serio_raw ppdev samsung_laptop lpc_ich wmi
video mac_hid acpi_cpufreq lp parport binfmt_misc hid_generic usbhid
hid r8169 mii
[ 2846.098325] CPU: 1 PID: 13 Comm: cpuhp/1 Tainted: G        W
4.10.0-rc1-1-iniza-small #1
[ 2846.098327] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 2846.098329] Call Trace:
[ 2846.098336]  dump_stack+0x85/0xc2
[ 2846.098342]  __warn+0xd1/0xf0
[ 2846.098347]  ? thresh_event_valid+0x80/0x80
[ 2846.098351]  warn_slowpath_fmt+0x4f/0x60
[ 2846.098355]  ? mutex_unlock+0x12/0x20
[ 2846.098358]  ? kernfs_find_and_get_ns+0x4a/0x60
[ 2846.098361]  sysfs_remove_group+0x8e/0x90
[ 2846.098366]  thermal_throttle_offline+0x1e/0x30
[ 2846.098370]  cpuhp_invoke_callback+0x1ff/0x810
[ 2846.098374]  ? finish_task_switch+0x6d/0x280
[ 2846.098379]  ? virtnet_clean_affinity.isra.30.part.31+0xa0/0xa0
[ 2846.098383]  cpuhp_down_callbacks+0x42/0x80
[ 2846.098387]  cpuhp_thread_fun+0x93/0x100
[ 2846.098389]  smpboot_thread_fn+0x17e/0x260
[ 2846.098394]  kthread+0x128/0x160
[ 2846.098396]  ? sort_range+0x30/0x30
[ 2846.098399]  ? kthread_create_on_node+0x40/0x40
[ 2846.098402]  ? kthread_create_on_node+0x40/0x40
[ 2846.098405]  ret_from_fork+0x2a/0x40
[ 2846.098409] ---[ end trace 93de6a721f4e1f64 ]---

[ 2846.471779] ------------[ cut here ]------------
[ 2846.471799] WARNING: CPU: 3 PID: 3475 at
drivers/gpu/drm/drm_irq.c:1237 drm_wait_one_vblank+0x14f/0x1a0 [drm]
[ 2846.471800] vblank wait timed out on crtc 0
[ 2846.471801] Modules linked in: ccm arc4 iwldvm mac80211 i915
snd_hda_codec_hdmi bnep snd_hda_codec_realtek snd_hda_codec_generic
uvcvideo snd_hda_intel snd_hda_codec rfcomm snd_hwdep
videobuf2_vmalloc snd_hda_core i2c_algo_bit videobuf2_memops kvm_intel
drm_kms_helper joydev snd_pcm videobuf2_v4l2 iwlwifi videobuf2_core
syscopyarea kvm snd_seq_midi videodev sysfillrect snd_seq_midi_event
btusb sysimgblt snd_rawmidi btrtl fb_sys_fops snd_seq btbcm drm
snd_timer btintel irqbypass snd_seq_device cfg80211 psmouse bluetooth
snd parport_pc soundcore serio_raw ppdev samsung_laptop lpc_ich wmi
video mac_hid acpi_cpufreq lp parport binfmt_misc hid_generic usbhid
hid r8169 mii
[ 2846.471852] CPU: 3 PID: 3475 Comm: kworker/u16:55 Tainted: G
W       4.10.0-rc1-1-iniza-small #1
[ 2846.471853] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 2846.471857] Workqueue: events_unbound async_run_entry_fn
[ 2846.471858] Call Trace:
[ 2846.471864]  dump_stack+0x85/0xc2
[ 2846.471868]  __warn+0xd1/0xf0
[ 2846.471870]  warn_slowpath_fmt+0x4f/0x60
[ 2846.471873]  ? finish_wait+0x6a/0x80
[ 2846.471884]  drm_wait_one_vblank+0x14f/0x1a0 [drm]
[ 2846.471886]  ? wake_up_atomic_t+0x30/0x30
[ 2846.471922]  ironlake_crtc_enable+0x782/0xc10 [i915]
[ 2846.471950]  intel_update_crtc+0x5a/0x100 [i915]
[ 2846.471975]  intel_update_crtcs+0x63/0x80 [i915]
[ 2846.471999]  intel_atomic_commit_tail+0x346/0x1da0 [i915]
[ 2846.472002]  ? mark_held_locks+0x6d/0x90
[ 2846.472005]  ? _raw_spin_unlock_irqrestore+0x36/0x60
[ 2846.472029]  intel_atomic_commit+0x48e/0x570 [i915]
[ 2846.472044]  drm_atomic_commit+0x4b/0x50 [drm]
[ 2846.472070]  __intel_display_resume+0x6a/0xb0 [i915]
[ 2846.472094]  intel_display_resume+0xe3/0x110 [i915]
[ 2846.472098]  ? pci_pm_thaw+0x90/0x90
[ 2846.472116]  i915_drm_resume+0xe0/0x180 [i915]
[ 2846.472134]  i915_pm_resume+0x20/0x30 [i915]
[ 2846.472137]  pci_pm_resume+0x64/0xa0
[ 2846.472139]  dpm_run_callback+0x95/0x2a0
[ 2846.472142]  device_resume+0x87/0x190
[ 2846.472144]  async_resume+0x1d/0x50
[ 2846.472145]  async_run_entry_fn+0x37/0xe0
[ 2846.472148]  process_one_work+0x1d3/0x690
[ 2846.472151]  ? process_one_work+0x154/0x690
[ 2846.472154]  worker_thread+0x69/0x4c0
[ 2846.472156]  kthread+0x128/0x160
[ 2846.472159]  ? process_one_work+0x690/0x690
[ 2846.472161]  ? kthread_create_on_node+0x40/0x40
[ 2846.472163]  ret_from_fork+0x2a/0x40
[ 2846.472166] ---[ end trace 93de6a721f4e1f67 ]---

[ 2846.527767] ------------[ cut here ]------------
[ 2846.527801] WARNING: CPU: 3 PID: 3475 at
drivers/gpu/drm/i915/intel_display.c:14182
intel_atomic_commit_tail+0x1d2e/0x1da0 [i915]
[ 2846.527803] pipe A vblank wait timed out
[ 2846.527803] Modules linked in: ccm arc4 iwldvm mac80211 i915
snd_hda_codec_hdmi bnep snd_hda_codec_realtek snd_hda_codec_generic
uvcvideo snd_hda_intel snd_hda_codec rfcomm snd_hwdep
videobuf2_vmalloc snd_hda_core i2c_algo_bit videobuf2_memops kvm_intel
drm_kms_helper joydev snd_pcm videobuf2_v4l2 iwlwifi videobuf2_core
syscopyarea kvm snd_seq_midi videodev sysfillrect snd_seq_midi_event
btusb sysimgblt snd_rawmidi btrtl fb_sys_fops snd_seq btbcm drm
snd_timer btintel irqbypass snd_seq_device cfg80211 psmouse bluetooth
snd parport_pc soundcore serio_raw ppdev samsung_laptop lpc_ich wmi
video mac_hid acpi_cpufreq lp parport binfmt_misc hid_generic usbhid
hid r8169 mii
[ 2846.527848] CPU: 3 PID: 3475 Comm: kworker/u16:55 Tainted: G
W       4.10.0-rc1-1-iniza-small #1
[ 2846.527849] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 2846.527852] Workqueue: events_unbound async_run_entry_fn
[ 2846.527853] Call Trace:
[ 2846.527857]  dump_stack+0x85/0xc2
[ 2846.527860]  __warn+0xd1/0xf0
[ 2846.527862]  warn_slowpath_fmt+0x4f/0x60
[ 2846.527865]  ? finish_wait+0x6a/0x80
[ 2846.527893]  intel_atomic_commit_tail+0x1d2e/0x1da0 [i915]
[ 2846.527896]  ? mark_held_locks+0x6d/0x90
[ 2846.527898]  ? _raw_spin_unlock_irqrestore+0x36/0x60
[ 2846.527901]  ? wake_up_atomic_t+0x30/0x30
[ 2846.527926]  intel_atomic_commit+0x48e/0x570 [i915]
[ 2846.527941]  drm_atomic_commit+0x4b/0x50 [drm]
[ 2846.527968]  __intel_display_resume+0x6a/0xb0 [i915]
[ 2846.527993]  intel_display_resume+0xe3/0x110 [i915]
[ 2846.527996]  ? pci_pm_thaw+0x90/0x90
[ 2846.528014]  i915_drm_resume+0xe0/0x180 [i915]
[ 2846.528032]  i915_pm_resume+0x20/0x30 [i915]
[ 2846.528035]  pci_pm_resume+0x64/0xa0
[ 2846.528037]  dpm_run_callback+0x95/0x2a0
[ 2846.528039]  device_resume+0x87/0x190
[ 2846.528041]  async_resume+0x1d/0x50
[ 2846.528043]  async_run_entry_fn+0x37/0xe0
[ 2846.528046]  process_one_work+0x1d3/0x690
[ 2846.528048]  ? process_one_work+0x154/0x690
[ 2846.528051]  worker_thread+0x69/0x4c0
[ 2846.528053]  kthread+0x128/0x160
[ 2846.528056]  ? process_one_work+0x690/0x690
[ 2846.528058]  ? kthread_create_on_node+0x40/0x40
[ 2846.528060]  ret_from_fork+0x2a/0x40
[ 2846.528063] ---[ end trace 93de6a721f4e1f68 ]---

If you need further informations, please let me know.

Hope this helps to narrow down the issue(s).

Regards,
- Sedat -

View attachment "dmesg_4.10.0-rc1-1-iniza-small_after-suspend-resume.txt" of type "text/plain" (80770 bytes)

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