Backtrace

WARNING: CPU: 7 PID: 3610 at drivers/gpu/drm/i915/display/intel_tc.c:692 icl_tc_phy_connect+0x182/0x1a0 [i915]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_tables qrtr snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers bnep snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_icl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof intel_uncore_frequency intel_uncore_frequency_common snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 intel_tcc_cooling soundwire_bus x86_pkg_temp_thermal intel_powerclamp snd_soc_sdca
 coretemp snd_soc_avs kvm_intel snd_soc_hda_codec snd_hda_ext_core vfat iwlmvm snd_soc_core fat spi_nor mei_pxp kvm mei_hdcp mtd uvcvideo snd_compress mac80211 ac97_bus snd_pcm_dmaengine btusb snd_hda_intel uvc snd_intel_dspcfg btrtl iTCO_wdt intel_rapl_msr snd_intel_sdw_acpi intel_pmc_bxt btintel videobuf2_vmalloc iTCO_vendor_support snd_hda_codec irqbypass btbcm videobuf2_memops videobuf2_v4l2 snd_hda_core btmtk videobuf2_common rapl bluetooth libarc4 snd_hwdep intel_cstate snd_seq processor_thermal_device_pci_legacy snd_seq_device processor_thermal_device intel_uncore lenovo_wmi_hotkey_utilities processor_thermal_wt_hint iwlwifi snd_pcm lenovo_ymc platform_temperature_control intel_wmi_thunderbolt wmi_bmof processor_thermal_rfim processor_thermal_rapl pcspkr snd_timer intel_rapl_common mei_me spi_intel_pci snd cfg80211 i2c_i801 processor_thermal_wt_req mei i2c_smbus soundcore processor_thermal_power_floor spi_intel processor_thermal_mbox idma64 intel_soc_dts_iosf ov8856 v4l2_fwnode ideapad_laptop
 v4l2_async intel_pmc_core videodev platform_profile pmt_telemetry int3403_thermal rfkill int340x_thermal_zone pmt_class intel_pmc_ssram_telemetry intel_hid mc sparse_keymap intel_vsec acpi_pad int3400_thermal acpi_thermal_rel joydev loop zram lz4hc_compress lz4_compress i915 i2c_algo_bit drm_buddy sdhci_pci ttm sdhci_uhs2 drm_display_helper ucsi_acpi typec_ucsi sdhci typec polyval_clmulni cqhci ghash_clmulni_intel hid_multitouch sha512_ssse3 thunderbolt sha1_ssse3 mmc_core nvme intel_oc_wdt cec i2c_hid_acpi i2c_hid nvme_core video nvme_keyring wmi nvme_auth pinctrl_icelake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 7 UID: 0 PID: 3610 Comm: fwupd Tainted: G        W           6.16.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: LENOVO 81YH/LNVNB161216, BIOS DSCN30WW(V1.16) 10/14/2020
RIP: 0010:icl_tc_phy_connect+0x182/0x1a0 [i915]
Code: 8b 7f 08 48 8b 6f 50 48 85 ed 74 31 e8 37 a4 20 e0 48 c7 c1 98 03 fb c0 48 89 ea 48 c7 c7 6b 91 fd c0 48 89 c6 e8 de 37 64 df <0f> 0b eb 86 31 f6 48 89 df e8 50 e7 ff ff e9 45 ff ff ff 48 8b 2f
RSP: 0018:ffffd3fac7b63b98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8f444d8d8800 RCX: 0000000000000027
RDX: ffff8f45cab9cf88 RSI: 0000000000000001 RDI: ffff8f45cab9cf80
RBP: ffff8f444255af70 R08: 0000000000000000 R09: ffffd3fac7b63a40
R10: ffffffffa2739808 R11: 00000000ffffdfff R12: ffff8f44533e0628
R13: ffff8f44533e0628 R14: 0000000000000001 R15: 0000000000000001
FS:  00007ff441adde00(0000) GS:ffff8f46275df000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055836484d000 CR3: 000000012c246005 CR4: 0000000000772ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_update_mode+0x16f/0x2a0 [i915]
 __intel_tc_port_lock+0xbc/0x120 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? do_syscall_64+0xb6/0x250
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xc6/0x110 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x268/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x250
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 ? clear_bhb_loop+0x50/0xa0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ff4436b3462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007fff77306f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000563040785ef0 RCX: 00007ff4436b3462
RDX: 000000000000000d RSI: 0000563040544720 RDI: 000000000000000d
RBP: 00007fff77306f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00005630406bb630
R13: 000000000000000d R14: 00005630404fc910 R15: 0000000000000000
 </TASK>