[Bug 104238] New: [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

            Bug ID: 104238
           Summary: [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)
           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: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4060/shard-kbl3/igt@pm_rpm@gem-execbuf.html

[  172.923656] WARNING: CPU: 3 PID: 38 at sound/hda/hdac_i915.c:92
snd_hdac_display_power+0xd3/0xf0 [snd_hda_core]
[  172.923664] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec e1000e
x86_pkg_temp_thermal intel_powerclamp coretemp snd_hwdep crct10dif_pclmul
snd_hda_core crc32_pclmul ghash_clmulni_intel snd_pcm ptp pps_core mei_me mei
prime_numbers [last unloaded: i915]
[  172.923693] CPU: 3 PID: 38 Comm: kworker/3:1 Tainted: G     U          
4.15.0-rc3-CI-CI_DRM_3503+ #1
[  172.923695] Hardware name:                  /NUC7i5BNB, BIOS
BNKBL357.86A.0054.2017.1025.1822 10/25/2017
[  172.923698] Workqueue: pm pm_runtime_work
[  172.923702] RIP: 0010:snd_hdac_display_power+0xd3/0xf0 [snd_hda_core]
[  172.923704] RSP: 0018:ffffc9000018fd18 EFLAGS: 00010246
[  172.923706] RAX: ffffffffa0379360 RBX: ffff88025dcae7e8 RCX:
00000000fffe0f4e
[  172.923708] RDX: 0000000000000002 RSI: 0000000000000000 RDI:
ffff88025dcae7e8
[  172.923709] RBP: 0000000000000000 R08: ffff880274d7dcb8 R09:
000000007a03e6f6
[  172.923710] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff88025f25e008
[  172.923712] R13: 0000000000000000 R14: ffff88025dcac548 R15:
ffffffffa0129810
[  172.923713] FS:  0000000000000000(0000) GS:ffff88027ed80000(0000)
knlGS:0000000000000000
[  172.923714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  172.923716] CR2: 000055bedf1f0000 CR3: 0000000003e10001 CR4:
00000000003606e0
[  172.923717] Call Trace:
[  172.923723]  hda_codec_runtime_suspend+0x74/0xa0 [snd_hda_codec]
[  172.923726]  __rpm_callback+0xb1/0x1e0
[  172.923730]  rpm_callback+0x1a/0x70
[  172.923733]  ? hda_codec_runtime_resume+0x40/0x40 [snd_hda_codec]
[  172.923736]  rpm_suspend+0x114/0x700
[  172.923741]  pm_runtime_work+0x9b/0xb0
[  172.923744]  process_one_work+0x227/0x650
[  172.923749]  worker_thread+0x48/0x3a0
[  172.923752]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
[  172.923756]  kthread+0x173/0x1b0
[  172.923758]  ? process_one_work+0x650/0x650
[  172.923760]  ? _kthread_create_on_node+0x30/0x30
[  172.923763]  ret_from_fork+0x24/0x30
[  172.923769] 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> ff
c7 83 70 05 00 00 ff ff ff ff e9 68 ff ff ff bd ed ff ff 
[  172.923840] ---[ end trace f61aba8220cb3a6a ]---

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