Backtrace

WARNING: CPU: 0 PID: 223383 at drivers/gpu/drm/i915/display/intel_dmc.c:580 assert_dmc_loaded+0x143/0x1a0 [i915]
Modules linked in: overlay r8153_ecm tun snd_usb_audio snd_usbmidi_lib snd_rawmidi cdc_ether usbnet r8152 mii snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 bridge stp llc nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter iptable_filter qrtr sunrpc snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes elan_i2c snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc snd_soc_dmic snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_cadence snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci
 snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus iwlmvm snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp intel_tcc_cooling snd_soc_acpi_intel_match x86_pkg_temp_thermal snd_soc_acpi mac80211 intel_powerclamp snd_soc_core coretemp mei_hdcp snd_compress ac97_bus snd_pcm_dmaengine iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_wdt mei_pxp intel_rapl_msr libarc4 kvm_intel snd_hda_intel snd_intel_dspcfg uvcvideo kvm uvc snd_intel_sdw_acpi videobuf2_vmalloc videobuf2_memops snd_hda_codec iwlwifi irqbypass videobuf2_v4l2 btusb snd_hda_core rapl btrtl snd_hwdep btbcm videobuf2_common intel_cstate btintel snd_seq intel_uncore btmtk think_lmi thunderbolt intel_wmi_thunderbolt videodev snd_seq_device cfg80211 processor_thermal_device_pci_legacy firmware_attributes_class bluetooth snd_pcm thinkpad_acpi processor_thermal_device mc ledtrig_audio processor_thermal_rfim i2c_i801 mei_me wmi_bmof processor_thermal_mbox snd_timer platform_profile i2c_smbus mei
 processor_thermal_rapl rfkill intel_rapl_common intel_soc_dts_iosf intel_pch_thermal snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad joydev loop zram dm_crypt i915 hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic i2c_algo_bit drm_buddy ghash_clmulni_intel nvme nvme_core sdhci_pci drm_display_helper cqhci sha512_ssse3 sdhci ucsi_acpi typec_ucsi mmc_core e1000e hid_logitech_dj cec ttm nvme_common typec video wmi pinctrl_cannonlake serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 0 PID: 223383 Comm: kworker/0:2 Tainted: G        W          6.4.6-200.fc38.x86_64 #1
Hardware name: LENOVO 20T1S39D0Y/20T1S39D0Y, BIOS N2YET26W (1.15 ) 12/10/2020
Workqueue: events i915_hotplug_work_func [i915]
RIP: 0010:assert_dmc_loaded+0x143/0x1a0 [i915]
Code: c6 05 3f f3 0d 00 01 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 5f 9e 29 ce 48 89 da 48 c7 c7 02 ee a3 c0 48 89 c6 e8 4d f4 8e cd <0f> 0b e9 39 ff ff ff 80 3d 11 f3 0d 00 00 48 8d af 68 1c 00 00 0f
RSP: 0018:ffffba25549cfb20 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9f3c01e68260 RCX: 0000000000000027
RDX: ffff9f432d021548 RSI: 0000000000000001 RDI: ffff9f432d021540
RBP: ffff9f3c0d991c68 R08: ffffffff900666c0 R09: 696620746f4e2050
R10: 4e2050544820434d R11: 0a656e696620746f R12: ffff9f3c01e68260
R13: 0000000000000037 R14: ffffffffc0a3e833 R15: ffff9f3c0d992300
FS:  0000000000000000(0000) GS:ffff9f432d000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002c1800692008 CR3: 0000000829022003 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? assert_dmc_loaded+0x143/0x1a0 [i915]
 ? __warn+0x81/0x130
 ? assert_dmc_loaded+0x143/0x1a0 [i915]
 ? report_bug+0x171/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? assert_dmc_loaded+0x143/0x1a0 [i915]
 skl_enable_dc6+0x69/0x190 [i915]
 __intel_display_power_put_domain+0xd9/0x1a0 [i915]
 release_async_put_domains+0x6c/0xd0 [i915]
 intel_display_power_flush_work+0xbb/0xf0 [i915]
 intel_dp_detect+0x313/0x640 [i915]
 drm_helper_probe_detect_ctx+0x52/0x110
 intel_encoder_hotplug+0x47/0x100 [i915]
 intel_ddi_hotplug+0xa0/0x4c0 [i915]
 ? psi_group_change+0x213/0x3c0
 i915_hotplug_work_func+0x288/0x370 [i915]
 process_one_work+0x1c4/0x3d0
 worker_thread+0x51/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x29/0x50
 </TASK>