[Bug 109383] New: [CI][BAT] igt@*suspend* - dmesg-warn - i915->runtime_pm.wakeref_count=1 on cleanup

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109383

            Bug ID: 109383
           Summary: [CI][BAT] igt@*suspend* - dmesg-warn -
                    i915->runtime_pm.wakeref_count=1 on cleanup
           Product: DRI
           Version: XOrg 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

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5446/fi-ilk-m540/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

<4> [273.397923] ------------[ cut here ]------------
<4> [273.397930] i915->runtime_pm.wakeref_count=1 on cleanup
<4> [273.398025] WARNING: CPU: 3 PID: 2427 at
drivers/gpu/drm/i915/intel_runtime_pm.c:4476 intel_runtime_pm_cleanup+0x2a/0x40
[i915]
<4> [273.398027] Modules linked in: vgem snd_hda_codec_hdmi
snd_hda_codec_generic i915 coretemp crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm
mei_me intel_ips lpc_ich e1000e mei prime_numbers
<4> [273.398043] CPU: 3 PID: 2427 Comm: kworker/u16:58 Tainted: G     U        
   5.0.0-rc2-CI-CI_DRM_5446+ #1
<4> [273.398045] Hardware name: Hewlett-Packard HP EliteBook 8440p/172A, BIOS
68CCU Ver. F.24 09/13/2013
<4> [273.398050] Workqueue: events_unbound async_run_entry_fn
<4> [273.398084] RIP: 0010:intel_runtime_pm_cleanup+0x2a/0x40 [i915]
<4> [273.398086] Code: 53 be 01 00 00 00 48 89 fb f0 0f c1 b7 88 ac 00 00 85 f6
75 09 48 89 df 5b e9 72 dc ff ff 48 c7 c7 20 b4 2d a0 e8 d6 e1 f3 e0 <0f> 0b 48
89 df 5b e9 5b dc ff ff 90 66 2e 0f 1f 84 00 00 00 00 00
<4> [273.398088] RSP: 0018:ffffc90000c83d88 EFLAGS: 00010286
<4> [273.398090] RAX: 0000000000000000 RBX: ffff88811a780000 RCX:
0000000000000000
<4> [273.398092] RDX: 0000000000000000 RSI: ffffffff8212efea RDI:
00000000ffffffff
<4> [273.398094] RBP: 0000000000000000 R08: 00000000e0d7d399 R09:
0000000000000000
<4> [273.398096] R10: 0000000000000000 R11: 0000000000000000 R12:
ffff8881326f1158
<4> [273.398097] R13: ffffffff82109396 R14: 0000000000000000 R15:
0000000000000000
<4> [273.398100] FS:  0000000000000000(0000) GS:ffff888133cc0000(0000)
knlGS:0000000000000000
<4> [273.398101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [273.398103] CR2: 00007fecdb110000 CR3: 0000000002214000 CR4:
00000000000006e0
<4> [273.398105] Call Trace:
<4> [273.398137]  i915_drm_suspend_late+0xad/0x120 [i915]
<4> [273.398145]  ? pci_pm_poweroff_late+0x30/0x30
<4> [273.398151]  dpm_run_callback+0x64/0x280
<4> [273.398156]  __device_suspend_late+0xad/0x140
<4> [273.398160]  async_suspend_late+0x15/0x90
<4> [273.398163]  async_run_entry_fn+0x34/0x160
<4> [273.398168]  process_one_work+0x245/0x610
<4> [273.398175]  worker_thread+0x37/0x380
<4> [273.398179]  ? process_one_work+0x610/0x610
<4> [273.398182]  kthread+0x119/0x130
<4> [273.398185]  ? kthread_park+0x80/0x80
<4> [273.398192]  ret_from_fork+0x3a/0x50
<4> [273.398201] irq event stamp: 2718
<4> [273.398206] hardirqs last  enabled at (2717): [<ffffffff81123ca2>]
vprintk_emit+0x302/0x320
<4> [273.398209] hardirqs last disabled at (2718): [<ffffffff810019b0>]
trace_hardirqs_off_thunk+0x1a/0x1c
<4> [273.398214] softirqs last  enabled at (502): [<ffffffff81c0033a>]
__do_softirq+0x33a/0x4b9
<4> [273.398218] softirqs last disabled at (493): [<ffffffff810b5081>]
irq_exit+0xd1/0xe0
<4> [273.398250] WARNING: CPU: 3 PID: 2427 at
drivers/gpu/drm/i915/intel_runtime_pm.c:4476 intel_runtime_pm_cleanup+0x2a/0x40
[i915]
<4> [273.398252] ---[ end trace 9eace47a4dfcc290 ]---

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