[Bug 104238] [CI] igt@* - dmesg-warn - WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92 snd_hdac_display_power+0xd3/0xf0 [snd_hda_core] -> WARN_ON(!bus->i915_power_refcount)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104238

Marta Löfstedt <marta.lofstedt at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |REOPENED
         Resolution|WORKSFORME                  |---

--- Comment #4 from Marta Löfstedt <marta.lofstedt at intel.com> ---
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3935/shard-kbl5/igt@pm_rpm@gem-pread.html

[  180.835482] WARNING: CPU: 2 PID: 50 at sound/hda/hdac_i915.c:92
snd_hdac_display_power+0xd3/0xf0 [snd_hda_core]
[  180.835489] Modules linked in: vgem snd_hda_intel i915 snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec x86_pkg_temp_thermal
intel_powerclamp snd_hwdep btusb coretemp snd_hda_core btrtl btbcm
crct10dif_pclmul btintel crc32_pclmul bluetooth ghash_clmulni_intel snd_pcm
e1000e ecdh_generic mei_me mei prime_numbers [last unloaded: i915]
[  180.835523] CPU: 2 PID: 50 Comm: kworker/2:1 Tainted: G     U          
4.16.0-rc5-CI-CI_DRM_3935+ #1
[  180.835524] Hardware name:  /NUC7i5BNB, BIOS
BNKBL357.86A.0054.2017.1025.1822 10/25/2017
[  180.835528] Workqueue: pm pm_runtime_work
[  180.835532] RIP: 0010:snd_hdac_display_power+0xd3/0xf0 [snd_hda_core]
[  180.835533] RSP: 0018:ffffc900001f3d28 EFLAGS: 00010246
[  180.835536] RAX: ffffffffa00bc360 RBX: ffff88027186c548 RCX:
00000000fffe2e7f
[  180.835537] RDX: 0000000000000002 RSI: 0000000000000000 RDI:
ffff88027186c548
[  180.835538] RBP: 0000000000000000 R08: ffff88027459d918 R09:
000000001c1639c9
[  180.835540] R10: 0000000000000000 R11: 0000000000000001 R12:
ffff8802726bda98
[  180.835541] R13: 0000000000000000 R14: ffff88026f58b3f8 R15:
ffffffffa01ef810
[  180.835542] FS:  0000000000000000(0000) GS:ffff88027ed00000(0000)
knlGS:0000000000000000
[  180.835544] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  180.835545] CR2: 000055c991db1778 CR3: 0000000005210004 CR4:
00000000003606e0
[  180.835546] Call Trace:
[  180.835552]  hda_codec_runtime_suspend+0x74/0xa0 [snd_hda_codec]
[  180.835555]  __rpm_callback+0xb1/0x1e0
[  180.835559]  rpm_callback+0x1a/0x70
[  180.835562]  ? hda_codec_runtime_resume+0x40/0x40 [snd_hda_codec]
[  180.835565]  rpm_suspend+0x114/0x6d0
[  180.835570]  pm_runtime_work+0x9b/0xb0
[  180.835573]  process_one_work+0x215/0x620
[  180.835579]  worker_thread+0x48/0x3a0
[  180.835582]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
[  180.835586]  kthread+0xfb/0x130
[  180.835588]  ? process_one_work+0x620/0x620
[  180.835589]  ? _kthread_create_on_node+0x30/0x30
[  180.835592]  ret_from_fork+0x3a/0x50
[  180.835599] Code: 00 00 e8 c1 fe ff ff 48 89 df 31 f6 e8 b7 fe ff ff 89 e8
5b 5d 41 5c c3 49 8b 44 24 20 49 8b 3c 24 ff 50 10 89 e8 5b 5d 41 5c c3 <0f> 0b
c7 83 50 05 00 00 ff ff ff ff e9 68 ff ff ff bd ed ff ff 
[  180.835669] WARNING: CPU: 2 PID: 50 at sound/hda/hdac_i915.c:92
snd_hdac_display_power+0xd3/0xf0 [snd_hda_core]
[  180.835670] ---[ end trace 88dd5b2592df6ee4 ]---

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