Backtrace

WARNING: CPU: 0 PID: 25959 at drivers/gpu/drm/i915/display/intel_ddi.c:1079 intel_ddi_dp_voltage_max+0xf3/0x130 [i915]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bridge stp llc qrtr bnep rmi_smbus rmi_core sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common binfmt_misc 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 snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match intel_uncore_frequency snd_soc_acpi intel_uncore_frequency_common iwlmvm snd_soc_core intel_tcc_cooling snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_hda_codec_generic ac97_bus mei_pxp snd_hda_scodec_component kvm_intel mei_hdcp snd_pcm_dmaengine iTCO_wdt mac80211
 intel_pmc_bxt iTCO_vendor_support intel_rapl_msr snd_usb_audio snd_hda_intel libarc4 kvm snd_intel_dspcfg snd_usbmidi_lib uvcvideo snd_intel_sdw_acpi btusb snd_hda_codec uvc snd_ump videobuf2_vmalloc rapl iwlwifi videobuf2_memops btrtl snd_hda_core intel_cstate snd_rawmidi videobuf2_v4l2 btintel videobuf2_common snd_hwdep snd_ctl_led processor_thermal_device_pci_legacy intel_uncore snd_seq btbcm processor_thermal_device btmtk think_lmi firmware_attributes_class cfg80211 wmi_bmof intel_wmi_thunderbolt videodev snd_seq_device processor_thermal_wt_hint pcspkr bluetooth processor_thermal_rfim thunderbolt snd_pcm mc i2c_i801 mei_me processor_thermal_rapl i2c_smbus thinkpad_acpi snd_timer mei intel_pch_thermal sparse_keymap platform_profile cdc_acm intel_rapl_common processor_thermal_wt_req processor_thermal_power_floor processor_thermal_mbox intel_soc_dts_iosf intel_xhci_usb_role_switch rfkill vfat snd fat int3403_thermal soundcore int340x_thermal_zone intel_pmc_core intel_vsec int3400_thermal acpi_thermal_rel
 pmt_telemetry acpi_pad pmt_class joydev i2c_dev loop zram dm_crypt i915 cdc_mbim cdc_wdm i2c_algo_bit crct10dif_pclmul crc32_pclmul cdc_ncm crc32c_intel cdc_ether drm_buddy polyval_clmulni polyval_generic usbnet ttm nvme ghash_clmulni_intel sha512_ssse3 drm_display_helper nvme_core uas usb_storage sha256_ssse3 r8152 ucsi_acpi typec_ucsi cec typec sha1_ssse3 e1000e nvme_auth mii video wmi serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 0 PID: 25959 Comm: kworker/0:1 Tainted: G        W          6.10.10-100.fc39.x86_64 #1
Hardware name: LENOVO 20KF001GUK/20KF001GUK, BIOS N20ET36W (1.21 ) 09/06/2018
Workqueue: i915-unordered i915_hotplug_work_func [i915]
usb 1-4.4: new high-speed USB device number 23 using xhci_hcd
RIP: 0010:intel_ddi_dp_voltage_max+0xf3/0x130 [i915]
Code: 48 8b 5f 50 48 85 db 75 03 48 8b 1f e8 b6 58 1c d7 48 c7 c1 f0 56 c1 c0 48 89 da 48 c7 c7 b3 3f c3 c0 48 89 c6 e8 fd 6a 71 d6 <0f> 0b b8 09 00 00 00 c7 44 24 0c 0a 00 00 00 e9 4e ff ff ff 48 89
RSP: 0018:ffffb1b79d30bb20 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff91940102ca80 RCX: 0000000000000027
RDX: ffff9197724218c8 RSI: 0000000000000001 RDI: ffff9197724218c0
RBP: ffffb1b79d30bbfa R08: 0000000000000000 R09: 000000009a36be3a
R10: ffffffffffffffff R11: 00000000ffffe5a0 R12: ffff919412934000
R13: ffff919456688000 R14: ffff919410144188 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff919772400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005570878db628 CR3: 00000003d2428005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __warn+0x80/0x120
 ? intel_ddi_dp_voltage_max+0xf3/0x130 [i915]
 ? report_bug+0x164/0x190
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? intel_ddi_dp_voltage_max+0xf3/0x130 [i915]
 intel_dp_get_adjust_train+0x277/0x5b0 [i915]
 intel_dp_link_train_phy+0x170/0xe60 [i915]
 ? drm_dp_dpcd_access+0x60/0x150 [drm_display_helper]
 intel_dp_start_link_train+0x7bb/0x12f0 [i915]
 ? __pfx_intel_set_cpu_fifo_underrun_reporting+0x10/0x10 [i915]
 intel_dp_retrain_link+0x24e/0x300 [i915]
 intel_ddi_hotplug+0x137/0x480 [i915]
 i915_hotplug_work_func+0x2bd/0x410 [i915]
 process_one_work+0x17b/0x390
 worker_thread+0x265/0x380
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>