Backtrace

WARNING: CPU: 6 PID: 1991 at drivers/gpu/drm/i915/display/intel_display_power_well.c:973 gen9_disable_dc_states+0x25e/0x2a0 [i915]
Modules linked in: tls uhid uinput rfcomm snd_seq_dummy snd_hrtimer nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_hda_codec_hdmi snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_compress intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp ac97_bus snd_pcm_dmaengine coretemp iwlmvm snd_hda_intel kvm_intel vfat fat snd_intel_dspcfg iTCO_wdt snd_intel_sdw_acpi intel_pmc_bxt snd_hda_codec mei_pxp mei_hdcp mac80211 iTCO_vendor_support intel_rapl_msr snd_hda_core squashfs libarc4 loop kvm snd_hwdep irqbypass iwlwifi snd_seq snd_seq_device rapl intel_cstate snd_pcm btusb
 intel_uncore btrtl cfg80211 snd_timer think_lmi spi_pxa2xx_platform btbcm wmi_bmof mei_me i2c_i801 pcspkr snd firmware_attributes_class intel_wmi_thunderbolt soundcore dw_dmac i2c_smbus ipu3_imgu(C) ipu3_cio2 btintel ov5670 mei processor_thermal_device_pci_legacy btmtk hid_sensor_gyro_3d videobuf2_dma_sg hid_sensor_accel_3d videobuf2_memops hid_sensor_trigger idma64 v4l2_fwnode videobuf2_v4l2 processor_thermal_device hid_sensor_iio_common v4l2_async processor_thermal_rfim intel_pch_thermal videobuf2_common bluetooth processor_thermal_mbox joydev industrialio_triggered_buffer processor_thermal_rapl kfifo_buf videodev industrialio intel_skl_int3472_tps68470 intel_xhci_usb_role_switch intel_rapl_common tps68470_regulator int340x_thermal_zone clk_tps68470 ideapad_laptop intel_soc_dts_iosf mc platform_profile intel_skl_int3472_discrete intel_vbtn rfkill sparse_keymap soc_button_array int3400_thermal acpi_thermal_rel acpi_pad zram hid_sensor_hub intel_ishtp_hid i915 nvme
 drm_buddy drm_display_helper nvme_core wacom cec intel_ish_ipc crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel serio_raw nvme_common ttm hid_multitouch intel_ishtp wmi i2c_hid_acpi i2c_hid video pinctrl_sunrisepoint ip6_tables ip_tables fuse
CPU: 6 PID: 1991 Comm: gnome-shell Tainted: G        WC         6.0.5-200.fc36.x86_64 #1
Hardware name: LENOVO 81CG/LNVNB161216, BIOS 6NCN39WW 10/10/2019
RIP: 0010:gen9_disable_dc_states+0x25e/0x2a0 [i915]
Code: 48 8b 6f 50 48 85 ed 75 03 48 8b 2f e8 5b ae 15 cd 48 c7 c1 c0 8e 8c c0 48 89 ea 48 c7 c7 de ab 8e c0 48 89 c6 e8 59 1c 58 cd <0f> 0b e9 1e fe ff ff 48 8b 7b 08 45 0f b6 e0 0f b6 e8 4c 8b 6f 50
RSP: 0018:ffffae3c8fddb880 EFLAGS: 00010296
RAX: 000000000000005d RBX: ffff89928b458000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff8e7b020a RDI: 00000000ffffffff
RBP: ffff899281814270 R08: 0000000000000000 R09: ffffae3c8fddb720
R10: 0000000000000003 R11: ffffffff8f1461a8 R12: 0000000000000044
R13: ffff89928b459cc8 R14: ffffae3c8fddbd78 R15: 0000000000000000
FS:  00007faa9fe015c0(0000) GS:ffff8993ebf80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faa8839a000 CR3: 000000010567e003 CR4: 00000000003706e0
Call Trace:
 <TASK>
 intel_power_well_enable+0x52/0x60 [i915]
 __intel_display_power_get_domain.part.0+0x52/0x70 [i915]
 intel_display_power_get+0x46/0x60 [i915]
 __gt_unpark+0x27/0xc0 [i915]
 __intel_wakeref_get_first+0x38/0x80 [i915]
 i915_gem_do_execbuffer+0x2201/0x2c30 [i915]
 ? finish_task_switch.isra.0+0x9b/0x300
 ? __switch_to+0x106/0x420
 i915_gem_execbuffer2_ioctl+0x115/0x270 [i915]
 ? i915_gem_do_execbuffer+0x2c30/0x2c30 [i915]
 drm_ioctl_kernel+0xa6/0x150
 drm_ioctl+0x22d/0x410
 ? i915_gem_do_execbuffer+0x2c30/0x2c30 [i915]
 __x64_sys_ioctl+0x8d/0xd0
 do_syscall_64+0x58/0x80
 ? swake_up_one+0x36/0x60
 ? sched_clock_cpu+0xb/0xc0
 ? irqtime_account_irq+0x81/0xd0
 ? __do_softirq+0x1d5/0x319
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7faaa350748f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007ffd72aa7a20 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055cf34e0d6a8 RCX: 00007faaa350748f
RDX: 00007ffd72aa7ad0 RSI: 0000000040406469 RDI: 000000000000000e
RBP: 00007ffd72aa7b60 R08: 000000000000001a R09: 000055cf3639dfd0
R10: 000055cf388d8940 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd72aa7ad0 R14: 000000000000000e R15: 000055cf388eef00
 </TASK>