igt@runner@aborted - fail - Unclaimed write to register 0x5f474, WARNING:.* at drivers/gpu/drm/i915/intel_uncore.c:\d+ __unclaimed_reg_debug

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11666/bat-dg2-8/igt@runner@aborted.html

<4>[   52.283834] i915 0000:03:00.0: Unclaimed write to register 0x5f474
<4>[   52.283856] WARNING: CPU: 6 PID: 85 at drivers/gpu/drm/i915/intel_uncore.c:1511 __unclaimed_reg_debug+0x64/0x80 [i915]
<4>[   52.283987] Modules linked in: fuse snd_hda_codec_hdmi i915 mei_hdcp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio x86_pkg_temp_thermal coretemp smsc75xx usbnet mii kvm_intel ttm kvm drm_buddy drm_display_helper snd_hda_intel irqbypass snd_intel_dspcfg crct10dif_pclmul drm_kms_helper snd_hda_codec crc32_pclmul syscopyarea snd_hwdep ghash_clmulni_intel sysfillrect sysimgblt snd_hda_core fb_sys_fops prime_numbers e1000e snd_pcm mei_me ptp mei pps_core intel_lpss_pci i2c_i801 i2c_smbus
<4>[   52.284084] CPU: 6 PID: 85 Comm: kworker/6:1 Not tainted 5.18.0-rc7-CI_DRM_11666-g73bb9fa49db3+ #1
<4>[   52.284089] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake S UDIMM RVP, BIOS CNLSFWR1.R00.X220.B00.2103302221 03/30/2021
<4>[   52.284092] Workqueue: events output_poll_execute [drm_kms_helper]
<4>[   52.284110] RIP: 0010:__unclaimed_reg_debug+0x64/0x80 [i915]
<4>[   52.284238] Code: 08 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 34 cb bb e0 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 d8 76 db a0 e8 61 71 f3 e0 <0f> 0b 48 8b 43 08 83 a8 74 0d 00 00 01 eb a4 0f 1f 00 66 2e 0f 1f
<4>[   52.284242] RSP: 0000:ffffc900003cba30 EFLAGS: 00010086
<4>[   52.284247] RAX: 0000000000000000 RBX: ffff888110730ef0 RCX: 0000000000000003
<4>[   52.284251] RDX: 0000000080000003 RSI: ffffffff82316a95 RDI: 00000000ffffffff
<4>[   52.284254] RBP: 000000000005f474 R08: 0000000000000000 R09: c0000000ffff7fff
<4>[   52.284257] R10: 0000000000000001 R11: ffffc900003cb850 R12: ffffffffa0e05cdc
<4>[   52.284260] R13: ffff888102e71e40 R14: 0000000000000202 R15: 0000000000045048
<4>[   52.284263] FS:  0000000000000000(0000) GS:ffff88845d700000(0000) knlGS:0000000000000000
<4>[   52.284267] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[   52.284270] CR2: 00007f67396ea048 CR3: 0000000006612006 CR4: 00000000003706e0
<4>[   52.284273] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4>[   52.284276] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400