[Bug 99991] New: "Sleeping function from invalid context" error booting CherryView tablet

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99991

            Bug ID: 99991
           Summary: "Sleeping function from invalid context" error booting
                    CherryView tablet
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: bugzilla at hadess.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 129967
  --> https://bugs.freedesktop.org/attachment.cgi?id=129967&action=edit
surface-cherryview-errors.txt

4.11.0-0.rc0.git4.21.surface3.fc26.x86_64 on Surface 3


[   35.758739] BUG: sleeping function called from invalid context at
kernel/locking/mutex.c:745
[   35.758888] in_atomic(): 0, irqs_disabled(): 1, pid: 1038, name: gnome-shell
[   35.758911] 3 locks held by gnome-shell/1038:
[   35.758923]  #0:  (&dev->mode_config.mutex){+.+.+.}, at:
[<ffffffffc01dd310>] drm_modeset_lock_all+0x40/0x120 [drm]
[   35.759039]  #1:  (crtc_ww_class_acquire){+.+.+.}, at: [<ffffffffc01dd31a>]
drm_modeset_lock_all+0x4a/0x120 [drm]
[   35.759139]  #2:  (crtc_ww_class_mutex){+.+.+.}, at: [<ffffffffc01dd144>]
drm_modeset_lock+0x74/0x150 [drm]
[   35.759237] irq event stamp: 1373664
[   35.759257] hardirqs last  enabled at (1373663): [<ffffffff8797925c>]
_raw_spin_unlock_irq+0x2c/0x40
[   35.759385] hardirqs last disabled at (1373664): [<ffffffffc031b9a1>]
intel_pipe_update_start+0xc1/0x400 [i915]
[   35.759405] softirqs last  enabled at (1373656): [<ffffffff8797d012>]
__do_softirq+0x382/0x511
[   35.759425] softirqs last disabled at (1373649): [<ffffffff870bcb5f>]
irq_exit+0x10f/0x120
[   35.759445] CPU: 0 PID: 1038 Comm: gnome-shell Not tainted
4.11.0-0.rc0.git4.21.surface3.fc26.x86_64 #1
[   35.759460] Hardware name: Microsoft Corporation Surface 3/Surface 3, BIOS
1.51116.178 03/09/2015
[   35.759473] Call Trace:
[   35.759502]  dump_stack+0x8e/0xd1
[   35.759528]  ___might_sleep+0x144/0x260
[   35.759555]  __might_sleep+0x4a/0x80
[   35.759585]  __mutex_lock+0x53/0x9e0
[   35.759605]  ? sched_clock+0x9/0x10
[   35.759626]  ? sched_clock+0x9/0x10
[   35.759646]  ? sched_clock_cpu+0x11/0xc0
[   35.759769]  ? fwtable_write32+0x131/0x320 [i915]
[   35.759807]  ? debug_lockdep_rcu_enabled+0x1d/0x30
[   35.759851]  mutex_lock_nested+0x1b/0x20
[   35.759972]  assert_dsi_pll+0x25/0xd0 [i915]
[   35.760102]  i9xx_load_luts_internal+0x47/0x190 [i915]
[   35.760242]  cherryview_load_luts+0x27f/0x2f0 [i915]
[   35.760273]  ? finish_wait+0x90/0x90
[   35.760411]  intel_color_load_luts+0x15/0x20 [i915]
[   35.760532]  intel_begin_crtc_commit+0xa7/0x1f0 [i915]
[   35.760571]  ? drm_atomic_helper_wait_for_dependencies+0x89/0x260
[drm_kms_helper]
[   35.760629]  drm_atomic_helper_commit_planes_on_crtc+0x59/0x250
[drm_kms_helper]
[   35.760779]  intel_update_crtc+0x86/0xd0 [i915]
[   35.760794]  ? _raw_spin_unlock+0x27/0x40
[   35.760931]  intel_update_crtcs+0x57/0x70 [i915]
[   35.761062]  intel_atomic_commit_tail+0x26d/0x1040 [i915]
[   35.761091]  ? __schedule+0x2c7/0xc20
[   35.761265]  intel_atomic_commit+0x425/0x560 [i915]
[   35.761303]  ? finish_wait+0x90/0x90
[   35.761393]  drm_atomic_commit+0x4b/0x50 [drm]
[   35.761437]  drm_atomic_helper_legacy_gamma_set+0x1a6/0x230 [drm_kms_helper]
[   35.761582]  intel_atomic_legacy_gamma_set+0x1b/0xa0 [i915]
[   35.761652]  drm_mode_gamma_set_ioctl+0x1b1/0x1d0 [drm]
[   35.761736]  drm_ioctl+0x231/0x4e0 [drm]
[   35.761797]  ? drm_mode_crtc_set_gamma_size+0xb0/0xb0 [drm]
[   35.761849]  ? __might_sleep+0x4a/0x80
[   35.761915]  do_vfs_ioctl+0xa6/0x750
[   35.761943]  ? __fget+0x5/0x210
[   35.761990]  SyS_ioctl+0x79/0x90
[   35.762026]  entry_SYSCALL_64_fastpath+0x1f/0xc2
[   35.762045] RIP: 0033:0x7f37faaa3787
[   35.762058] RSP: 002b:00007ffcddaba988 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[   35.762082] RAX: ffffffffffffffda RBX: 000055d069baf690 RCX:
00007f37faaa3787
[   35.762095] RDX: 00007ffcddaba9c0 RSI: 00000000c02064a5 RDI:
0000000000000008
[   35.762106] RBP: 0000000000000001 R08: 00007f37d8100290 R09:
00007f37d8075e00
[   35.762118] R10: 000055d069df20a0 R11: 0000000000000246 R12:
0000000000000001
[   35.762130] R13: 0000000000000000 R14: 00007f37fc59e8d0 R15:
00007f37d811d600

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