All tests - Display power well on, WARNING: .* at drivers/gpu/drm/i915/display/intel_display_power.c:\d+ hsw_enable_pc8
<4> [245.050798] Display power well on
<4> [245.050918] WARNING: CPU: 5 PID: 1437 at drivers/gpu/drm/i915/display/intel_display_power.c:4842 hsw_enable_pc8+0x652/0x690 [i915]
<4> [245.050921] Modules linked in: vgem snd_hda_codec_hdmi i915 mei_hdcp x86_pkg_temp_thermal snd_hda_codec_realtek snd_hda_codec_generic coretemp ledtrig_audio crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg ghash_clmulni_intel snd_hda_codec r8169 snd_hwdep snd_hda_core mei_me realtek snd_pcm mei lpc_ich prime_numbers [last unloaded: dmabuf_selftests]
<4> [245.051006] CPU: 5 PID: 1437 Comm: kworker/u16:48 Not tainted 5.10.0-rc2-CI-CI_DRM_9265+ #1
<4> [245.051009] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016
<4> [245.051016] Workqueue: events_unbound async_run_entry_fn
<4> [245.051114] RIP: 0010:hsw_enable_pc8+0x652/0x690 [i915]
<4> [245.051118] Code: ff e8 35 9e 76 e1 0f 0b e9 05 fb ff ff e8 29 9e 76 e1 0f 0b e9 d8 fa ff ff e8 1d 9e 76 e1 0f 0b e9 ab fa ff ff e8 11 9e 76 e1 <0f> 0b e9 7e fa ff ff e8 05 9e 76 e1 0f 0b e9 b5 fb ff ff e8 f9 9d
<4> [245.051122] RSP: 0018:ffffc90000cbfd68 EFLAGS: 00010286
<4> [245.051128] RAX: 0000000000000000 RBX: ffff888129840000 RCX: 0000000000000001
<4> [245.051132] RDX: 0000000080000001 RSI: ffffffff823b58fe RDI: 00000000ffffffff
<4> [245.051135] RBP: ffff888129840f10 R08: 0000000000000001 R09: 0000000000000001
<4> [245.051139] R10: 00000000bf691242 R11: 00000000898ce141 R12: ffff888129840890
<4> [245.051142] R13: ffff8881298408a0 R14: ffffffffa04218ee R15: ffff8881226a4c90
<4> [245.051146] FS: 0000000000000000(0000) GS:ffff88840f680000(0000) knlGS:0000000000000000
<4> [245.051150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [245.051153] CR2: 00007ffd6a571e40 CR3: 0000000005612006 CR4: 00000000001706e0
<4> [245.051157] Call Trace:
<4> [245.051223] i915_drm_suspend_late+0x58/0xf0 [i915]
<4> [245.051232] ? pci_pm_poweroff_late+0x30/0x30
<4> [245.051239] dpm_run_callback+0x5f/0x240
<4> [245.051248] __device_suspend_late+0x8b/0x180
<4> [245.051254] async_suspend_late+0x15/0x90
<4> [245.051261] async_run_entry_fn+0x34/0x160
<4> [245.051272] process_one_work+0x270/0x5c0
<4> [245.051288] worker_thread+0x37/0x380
<4> [245.051298] ? process_one_work+0x5c0/0x5c0
<4> [245.051304] kthread+0x146/0x170
<4> [245.051309] ? kthread_park+0x80/0x80
<4> [245.051319] ret_from_fork+0x22/0x30
<4> [245.051341] CPU: 5 PID: 1437 Comm: kworker/u16:48 Not tainted 5.10.0-rc2-CI-CI_DRM_9265+ #1
<4> [245.051344] Hardware name: MSI MS-7924/Z97M-G43(MS-7924), BIOS V1.12 02/15/2016
<4> [245.051348] Workqueue: events_unbound async_run_entry_fn
<4> [245.051353] Call Trace:
<4> [245.051361] dump_stack+0x77/0x97
<4> [245.051369] __warn.cold.14+0xe/0x4b
<4> [245.051464] ? hsw_enable_pc8+0x652/0x690 [i915]
<4> [245.051473] report_bug+0xbd/0xf0
<4> [245.051480] ? mark_held_locks+0x48/0x70
<4> [245.051489] handle_bug+0x3f/0x70
<4> [245.051493] exc_invalid_op+0x13/0x60
<4> [245.051499] asm_exc_invalid_op+0x12/0x20
<4> [245.051593] RIP: 0010:hsw_enable_pc8+0x652/0x690 [i915]
<4> [245.051596] Code: ff e8 35 9e 76 e1 0f 0b e9 05 fb ff ff e8 29 9e 76 e1 0f 0b e9 d8 fa ff ff e8 1d 9e 76 e1 0f 0b e9 ab fa ff ff e8 11 9e 76 e1 <0f> 0b e9 7e fa ff ff e8 05 9e 76 e1 0f 0b e9 b5 fb ff ff e8 f9 9d
<4> [245.051599] RSP: 0018:ffffc90000cbfd68 EFLAGS: 00010286
<4> [245.051605] RAX: 0000000000000000 RBX: ffff888129840000 RCX: 0000000000000001
<4> [245.051608] RDX: 0000000080000001 RSI: ffffffff823b58fe RDI: 00000000ffffffff
<4> [245.051610] RBP: ffff888129840f10 R08: 0000000000000001 R09: 0000000000000001
<4> [245.051613] R10: 00000000bf691242 R11: 00000000898ce141 R12: ffff888129840890
<4> [245.051616] R13: ffff8881298408a0 R14: ffffffffa04218ee R15: ffff8881226a4c90
<4> [245.051727] ? hsw_enable_pc8+0x652/0x690 [i915]
<4> [245.051791] i915_drm_suspend_late+0x58/0xf0 [i915]
<4> [245.051798] ? pci_pm_poweroff_late+0x30/0x30
<4> [245.051803] dpm_run_callback+0x5f/0x240
<4> [245.051810] __device_suspend_late+0x8b/0x180
<4> [245.051817] async_suspend_late+0x15/0x90
<4> [245.051822] async_run_entry_fn+0x34/0x160
<4> [245.051831] process_one_work+0x270/0x5c0
<4> [245.051847] worker_thread+0x37/0x380
<4> [245.051855] ? process_one_work+0x5c0/0x5c0
<4> [245.051860] kthread+0x146/0x170
<4> [245.051865] ? kthread_park+0x80/0x80
<4> [245.051873] ret_from_fork+0x22/0x30
<4> [245.051909] irq event stamp: 1659
<4> [245.051915] hardirqs last enabled at (1667): [<ffffffff81129442>] vprintk_emit+0x362/0x380
<4> [245.051919] hardirqs last disabled at (1674): [<ffffffff811293f1>] vprintk_emit+0x311/0x380
<4> [245.051925] softirqs last enabled at (1658): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [245.051929] softirqs last disabled at (1651): [<ffffffff81c00f52>] asm_call_irq_on_stack+0x12/0x20
<4> [245.051933] ---[ end trace a8232a19844e5115 ]---