[Bug 108070] New: [CI][BAT] igt at . - dmesg-warn - WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 26 08:19:21 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=108070

            Bug ID: 108070
           Summary: [CI][BAT] igt at . - dmesg-warn -
                    WARN_ON(intel_wait_for_register(dev_priv,
                    regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 <<
                    ((pw_idx) * 2)), 1))
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

[Many links]

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4650/fi-icl-u/igt@kms_flip@basic-plain-flip.html

<4> [299.445351] ------------[ cut here ]------------
<4> [299.445355] WARN_ON(intel_wait_for_register(dev_priv, regs->driver, (0x1
<< ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
<4> [299.445411] WARNING: CPU: 7 PID: 2916 at
drivers/gpu/drm/i915/intel_runtime_pm.c:306
hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [299.445414] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp
crct10dif_pclmul snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel
snd_hwdep e1000e snd_hda_core snd_pcm prime_numbers ax88179_178a usbnet mii
<4> [299.445473] CPU: 7 PID: 2916 Comm: kms_flip Tainted: G     U  W        
4.19.0-rc5-CI-CI_DRM_4874+ #1
<4> [299.445477] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake U DDR4 SODIMM PD RVP, BIOS ICLSFWR1.R00.2313.A01.1808012121
08/01/2018
<4> [299.445516] RIP: 0010:hsw_wait_for_power_well_enable.isra.3+0x43/0x50
[i915]
<4> [299.445520] Code: 8b 70 04 6a 00 01 c9 d3 e2 89 d1 e8 b7 fb 07 00 85 c0 5a
75 02 f3 c3 48 c7 c6 d0 75 2e a0 48 c7 c7 fb 32 2d a0 e8 5d 17 f0 e0 <0f> 0b c3
66 2e 0f 1f 84 00 00 00 00 00 41 55 41 54 ba 01 00 00 00
<4> [299.445523] RSP: 0018:ffffc90000cb7850 EFLAGS: 00010286
<4> [299.445529] RAX: 0000000000000000 RBX: ffff880495350000 RCX:
0000000000000001
<4> [299.445532] RDX: 0000000080000001 RSI: ffffffff820c2cb6 RDI:
00000000ffffffff
<4> [299.445535] RBP: 0000000000000000 R08: 000000007878a77b R09:
0000000000000000
<4> [299.445538] R10: 0000000000000000 R11: 0000000000000000 R12:
0000000000000002
<4> [299.445541] R13: ffff8804aa7583c8 R14: ffff88049ca6a260 R15:
ffffffffa02b6310
<4> [299.445545] FS:  00007fc2f781f980(0000) GS:ffff8804b07c0000(0000)
knlGS:0000000000000000
<4> [299.445548] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [299.445552] CR2: 00007f9662630000 CR3: 000000049feda004 CR4:
0000000000760ee0
<4> [299.445555] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
<4> [299.445558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [299.445560] PKRU: 55555554
<4> [299.445563] Call Trace:
<4> [299.445605]  hsw_power_well_enable+0xa2/0x1e0 [i915]
<4> [299.445615]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [299.445654]  intel_power_well_enable+0x35/0x40 [i915]
<4> [299.445690]  __intel_display_power_get_domain+0x69/0x80 [i915]
<4> [299.445728]  intel_display_power_get+0x2b/0x40 [i915]
<4> [299.445789]  intel_ddi_pre_enable+0x111/0x740 [i915]
<4> [299.445874]  intel_encoders_pre_enable.isra.65+0x61/0x80 [i915]
<4> [299.445935]  haswell_crtc_enable+0x98/0x830 [i915]
<4> [299.445976]  ? intel_display_power_put+0xb8/0x100 [i915]
<4> [299.446038]  intel_update_crtc+0x54/0x2a0 [i915]
<4> [299.446091]  ? verify_single_dpll_state.isra.87+0x97/0x310 [i915]
<4> [299.446144]  skl_update_crtcs+0x288/0x2e0 [i915]
<4> [299.446202]  intel_atomic_commit_tail+0x1ca/0xd20 [i915]
<4> [299.446260]  intel_atomic_commit+0x240/0x320 [i915]
<4> [299.446270]  drm_atomic_helper_set_config+0x7b/0x90
<4> [299.446276]  drm_mode_setcrtc+0x49e/0x680
<4> [299.446302]  ? drm_mode_getcrtc+0x180/0x180
<4> [299.446315]  drm_ioctl_kernel+0x81/0xf0
<4> [299.446324]  drm_ioctl+0x2e6/0x3a0
<4> [299.446331]  ? drm_mode_getcrtc+0x180/0x180
<4> [299.446346]  ? rcu_lockdep_current_cpu_online+0x8f/0xd0
<4> [299.446356]  do_vfs_ioctl+0xa0/0x6d0
<4> [299.446364]  ? __task_pid_nr_ns+0xb9/0x1f0
<4> [299.446373]  ksys_ioctl+0x35/0x60
<4> [299.446381]  __x64_sys_ioctl+0x11/0x20
<4> [299.446386]  do_syscall_64+0x55/0x190
<4> [299.446392]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [299.446397] RIP: 0033:0x7fc2f656d5d7
<4> [299.446401] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [299.446404] RSP: 002b:00007ffdeec25f68 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [299.446411] RAX: ffffffffffffffda RBX: 00007ffdeec25fa0 RCX:
00007fc2f656d5d7
<4> [299.446414] RDX: 00007ffdeec25fa0 RSI: 00000000c06864a2 RDI:
0000000000000005
<4> [299.446417] RBP: 00007ffdeec25fa0 R08: 0000000000000000 R09:
00007ffdeec26328
<4> [299.446420] R10: 00007ffdeec261d4 R11: 0000000000000246 R12:
00000000c06864a2
<4> [299.446423] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<4> [299.446439] irq event stamp: 590686
<4> [299.446445] hardirqs last  enabled at (590685): [<ffffffff810f81fa>]
console_unlock+0x3fa/0x5f0
<4> [299.446449] hardirqs last disabled at (590686): [<ffffffff81001920>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [299.446454] softirqs last  enabled at (590334): [<ffffffff81c0031d>]
__do_softirq+0x31d/0x483
<4> [299.446459] softirqs last disabled at (590321): [<ffffffff8108c4e9>]
irq_exit+0xa9/0xc0
<4> [299.446498] WARNING: CPU: 7 PID: 2916 at
drivers/gpu/drm/i915/intel_runtime_pm.c:306
hsw_wait_for_power_well_enable.isra.3+0x43/0x50 [i915]
<4> [299.446501] ---[ end trace 66432e34446bc3b0 ]---

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