igt@kms_flip@2x-flip-vs-panning-interruptible@bd-edp1-dp3 - dmesg-warn - Unclaimed read from register 0x44414, WARNING: .* at drivers/gpu/drm/i915/intel_uncore.c:\d+ __unclaimed_reg_debug

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11354/re-adlp-pub3/igt@kms_flip@2x-flip-vs-panning-interruptible@bc-edp1-dp5.html

<4> [141.452012] ------------[ cut here ]------------
<4> [141.452139] i915 0000:00:02.0: Unclaimed read from register 0x44414
<4> [141.452159] WARNING: CPU: 1 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:1512 __unclaimed_reg_debug+0x69/0x80 [i915]
<4> [141.452236] Modules linked in: snd_hda_codec_hdmi i915 mei_hdcp snd_hda_intel x86_pkg_temp_thermal snd_intel_dspcfg ttm snd_hda_codec e1000e snd_hwdep drm_buddy coretemp snd_hda_core crct10dif_pclmul drm_dp_helper ptp crc32_pclmul ghash_clmulni_intel snd_pcm pps_core mei_me drm_kms_helper syscopyarea sysfillrect mei sysimgblt fb_sys_fops intel_lpss_pci prime_numbers smsc75xx usbnet mii
<4> [141.452271] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.17.0-rc7-CI-CI_DRM_11354+ #1
<4> [141.452274] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.2422.A00.2110131104 10/13/2021
<4> [141.452275] RIP: 0010:__unclaimed_reg_debug+0x69/0x80 [i915]
<4> [141.452335] Code: 48 8b 78 08 4c 8b 67 50 4d 85 e4 74 2c e8 df eb 38 e1 45 89 e8 48 89 e9 4c 89 e2 48 89 c6 48 c7 c7 60 02 5e a0 e8 b3 41 70 e1 <0f> 0b 48 8b 43 08 83 a8 74 0d 00 00 01 eb a7 4c 8b 27 eb cf 0f 1f
<4> [141.452337] RSP: 0018:ffffc90000220d48 EFLAGS: 00010086
<4> [141.452339] RAX: 0000000000000000 RBX: ffff88811fb80ee8 RCX: 0000000000010007
<4> [141.452341] RDX: 0000000080010007 RSI: ffffffff82311edd RDI: 00000000ffffffff
<4> [141.452342] RBP: ffffffffa0633d09 R08: 0000000000000000 R09: c0000000ffff7fff
<4> [141.452344] R10: 0000000000000001 R11: ffffc90000220b60 R12: ffff888103803260
<4> [141.452345] R13: 0000000000044414 R14: 000000006f89f07f R15: 0000000000000002
<4> [141.452346] FS:  0000000000000000(0000) GS:ffff88849f080000(0000) knlGS:0000000000000000
<4> [141.452348] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [141.452349] CR2: 00007fcec1199000 CR3: 0000000132116003 CR4: 0000000000770ee0
<4> [141.452351] PKRU: 55555554
<4> [141.452352] Call Trace:
<4> [141.452353]  <IRQ>
<4> [141.452357]  fwtable_read32+0x24c/0x2e0 [i915]
<4> [141.452417]  bdw_disable_vblank+0x44/0x60 [i915]
<4> [141.452474]  drm_vblank_disable_and_save+0xac/0xf0
<4> [141.452480]  vblank_disable_fn+0x6a/0x90
<4> [141.452484]  drm_handle_vblank+0x2e9/0x3f0
<4> [141.452492]  gen8_de_irq_handler+0x40a/0xcc0 [i915]
<4> [141.452548]  ? gen11_irq_handler+0x51/0xd0 [i915]
<4> [141.452606]  gen11_display_irq_handler+0x2a/0x50 [i915]
<4> [141.452661]  gen11_irq_handler+0xcd/0xd0 [i915]
<4> [141.452718]  __handle_irq_event_percpu+0x82/0x2c0
<4> [141.452723]  handle_irq_event_percpu+0xa/0x30
<4> [141.452726]  handle_irq_event+0x2f/0x50
<4> [141.452729]  handle_edge_irq+0x95/0x1c0
<4> [141.452732]  __common_interrupt+0x6a/0x140
<4> [141.452736]  common_interrupt+0xa0/0xc0
<4> [141.452740]  </IRQ>