igt@i915_pm_rpm@reg-read-ioctl - dmesg-warn - Unclaimed write to register 0x5f874, WARNING:.* at drivers/gpu/drm/i915/intel_uncore.c:\d+ __unclaimed_reg_debug
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11815/re-dg2-11/igt@i915_pm_rpm@reg-read-ioctl.html
<7> [76.343083] i915 0000:03:00.0: [drm:fwtable_write32 [i915]] Unclaimed access detected before write to register 0x8f074
<4> [76.343639] ------------[ cut here ]------------
<4> [76.343645] i915 0000:03:00.0: Unclaimed write to register 0x5f874
<4> [76.343671] WARNING: CPU: 7 PID: 1227 at drivers/gpu/drm/i915/intel_uncore.c:1681 __unclaimed_reg_debug+0x64/0x80 [i915]
<4> [76.343831] Modules linked in: i2c_dev fuse snd_hda_codec_hdmi i915 x86_pkg_temp_thermal coretemp mei_hdcp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio kvm irqbypass ttm crct10dif_pclmul crc32_pclmul drm_buddy snd_hda_intel ghash_clmulni_intel snd_intel_dspcfg drm_display_helper snd_hda_codec drm_kms_helper syscopyarea snd_hwdep sysfillrect sysimgblt snd_hda_core i2c_i801 fb_sys_fops prime_numbers snd_pcm e1000e i2c_smbus mei_me ptp pps_core mei intel_lpss_pci
<4> [76.343935] CPU: 7 PID: 1227 Comm: i915_pm_rpm Not tainted 5.19.0-rc4-CI_DRM_11815-g500f24fcd69d+ #1
<4> [76.343942] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-S ADP-S DDR4 UDIMM CRB, BIOS ADLSFWI1.R00.2374.A00.2109091630 09/09/2021
<4> [76.343946] RIP: 0010:__unclaimed_reg_debug+0x64/0x80 [i915]
<4> [76.344098] Code: 08 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 54 27 b1 e0 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 50 ac e6 a0 e8 02 fb e8 e0 <0f> 0b 48 8b 43 08 83 a8 74 0d 00 00 01 eb a4 0f 1f 00 66 2e 0f 1f
<4> [76.344103] RSP: 0018:ffffc90001faf990 EFLAGS: 00010086
<4> [76.344110] RAX: 0000000000000000 RBX: ffff8881362a8ef0 RCX: 0000000000000003
<4> [76.344114] RDX: 0000000080000003 RSI: 00000000ffff7fff RDI: 00000000ffffffff
<4> [76.344118] RBP: 000000000005f874 R08: 0000000000000000 R09: c0000000ffff7fff
<4> [76.344121] R10: 0000000000000001 R11: ffffc90001faf828 R12: ffffffffa0ebb9cf
<4> [76.344125] R13: ffff888102032390 R14: 0000000000000202 R15: 0000000000045048
<4> [76.344129] FS: 00007f51f01e2c00(0000) GS:ffff88849f780000(0000) knlGS:0000000000000000
<4> [76.344133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [76.344137] CR2: 0000555a685e9c38 CR3: 000000010b59c006 CR4: 0000000000770ee0
<4> [76.344141] PKRU: 55555554
<4> [76.344144] Call Trace:
<4> [76.344148] <TASK>
<4> [76.344156] fwtable_write32+0x258/0x2f0 [i915]
<4> [76.344311] intel_dmc_load_program.part.8+0xe1/0x340 [i915]
<4> [76.344714] icl_display_core_init+0x42c/0x6c0 [i915]
<4> [76.345120] ? gen9_set_dc_state.part.15+0x13f/0x210 [i915]
<4> [76.345538] ? pci_pm_default_resume+0x20/0x20
<4> [76.345553] intel_display_power_resume+0x62/0x90 [i915]
<4> [76.345938] intel_runtime_resume+0x7f/0x1d0 [i915]
<4> [76.346114] __rpm_callback+0x3d/0x160
<4> [76.346125] ? pci_pm_default_resume+0x20/0x20
<4> [76.346135] rpm_callback+0x54/0x60
<4> [76.346144] ? pci_pm_default_resume+0x20/0x20
<4> [76.346150] rpm_resume+0x54f/0x750
<4> [76.346160] ? finish_swait+0x80/0x80
<4> [76.346177] __pm_runtime_resume+0x42/0x80
<4> [76.346189] __intel_runtime_pm_get+0x19/0x80 [i915]
<4> [76.346372] intel_atomic_commit+0x22/0x3e0 [i915]
<4> [76.346663] drm_atomic_commit+0x8c/0xc0
<4> [76.346670] ? drm_plane_get_damage_clips.cold.5+0x1c/0x1c
<4> [76.346684] drm_atomic_helper_set_config+0x6d/0xb0 [drm_kms_helper]
<4> [76.346711] drm_mode_setcrtc+0x1e6/0x720
<4> [76.346762] ? drm_mode_getcrtc+0x180/0x180
<4> [76.346773] drm_ioctl_kernel+0xac/0x140
<4> [76.346790] drm_ioctl+0x201/0x3d0
<4> [76.346802] ? drm_mode_getcrtc+0x180/0x180
<4> [76.346839] __x64_sys_ioctl+0x6a/0xa0
<4> [76.346854] do_syscall_64+0x37/0x80
<4> [76.346862] entry_SYSCALL_64_after_hwframe+0x46/0xb0
<4> [76.346869] RIP: 0033:0x7f51f2d223db
<4> [76.346875] Code: 0f 1e fa 48 8b 05 b5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 85 7a 0d 00 f7 d8 64 89 01 48
<4> [76.346880] RSP: 002b:00007ffd21573e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [76.346888] RAX: ffffffffffffffda RBX: 00007ffd21573ea0 RCX: 00007f51f2d223db
<4> [76.346892] RDX: 00007ffd21573ea0 RSI: 00000000c06864a2 RDI: 0000000000000005
<4> [76.346896] RBP: 00007ffd21573ea0 R08: 0000000000000000 R09: 0000000000000000
<4> [76.346900] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c06864a2
<4> [76.346904] R13: 0000000000000005 R14: 000055be8880f448 R15: 0000000000000000
<4> [76.346933] </TASK>
<4> [76.346937] irq event stamp: 74214