Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 15 UID: 0 PID: 16739 Comm: fwupd Tainted: G        W           6.17.11-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Vostro 7620/0XCD0K, BIOS 1.10.0 02/13/2023
RIP: 0010:__intel_tc_port_lock+0x13/0x120 [i915]
Code: 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 56 41 89 f6 55 53 48 89 fb 48 83 ec 08 <48> 8b 07 48 8b 28 48 85 ed 74 0b 48 89 ef e8 2a e8 f8 ff 48 89 c5
RSP: 0018:ffffd252ae72bc18 EFLAGS: 00010296
RAX: ffffffffc0f7cda0 RBX: 0000000000000000 RCX: ffffd252ae72bd1c
RDX: 00000000000000c0 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000004 R08: 000000000000000e R09: 0000000000000000
R10: ffff8f014df4c000 R11: ffff8f015a7ef310 R12: 0000000000000005
R13: 0000000000000004 R14: 0000000000000001 R15: ffff8f0168bc41e0
FS:  00007f4bf83c7e40(0000) GS:ffff8f05111c7000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001ffac1005 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_read+0xd4/0x120 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x265/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x250
 ? do_syscall_64+0xb6/0x250
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f4bf9f99462
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:00007ffe38beb228 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000561643ef3620 RCX: 00007f4bf9f99462
RDX: 000000000000000d RSI: 0000561643ef54e0 RDI: 000000000000000f
RBP: 00007ffe38beb250 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000561643eebb90
R13: 000000000000000d R14: 0000561643ee31b0 R15: 0000000000000000
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer tun 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 snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib snd_soc_dmic snd_hda_codec_generic snd_hda_intel binfmt_misc snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl bnep 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 iwlmvm snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus mac80211 snd_soc_sdca
 intel_uncore_frequency sunrpc intel_uncore_frequency_common snd_soc_avs intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_hda_codec snd_hda_ext_core snd_hda_codec kvm_intel snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hwdep libarc4 snd_soc_core kvm uvcvideo uvc videobuf2_vmalloc r8153_ecm snd_compress videobuf2_memops ac97_bus dell_pc cdc_ether videobuf2_v4l2 snd_pcm_dmaengine platform_profile usbnet videobuf2_common btusb snd_seq iwlwifi btrtl videodev btintel snd_seq_device dell_laptop irqbypass mei_pxp snd_pcm r8152 btbcm dell_wmi spi_nor processor_thermal_device_pci rapl iTCO_wdt processor_thermal_device btmtk dell_smbios vfat mei_hdcp intel_cstate intel_pmc_bxt processor_thermal_wt_hint mtd spd5118 iTCO_vendor_support fat intel_rapl_msr dcdbas mii cfg80211 intel_uncore bluetooth typec_displayport r8169 dell_wmi_sysman dell_wmi_ddv dell_smm_hwmon platform_temperature_control pcspkr mc dell_wmi_descriptor snd_timer firmware_attributes_class mei_me wmi_bmof
 processor_thermal_rfim snd processor_thermal_rapl spi_intel_pci realtek mei i2c_i801 intel_rapl_common spi_intel soundcore idma64 hid_sensor_hub rfkill i2c_smbus processor_thermal_wt_req processor_thermal_power_floor processor_thermal_mbox igen6_edac intel_pmc_core int3403_thermal int340x_thermal_zone pmt_telemetry pmt_discovery pmt_class intel_hid int3400_thermal acpi_tad acpi_pad intel_pmc_ssram_telemetry acpi_thermal_rel sparse_keymap joydev squashfs loop nfnetlink zram lz4hc_compress lz4_compress xe intel_vsec drm_suballoc_helper intel_ishtp_hid i915 nouveau ucsi_acpi typec_ucsi mxm_wmi drm_ttm_helper typec gpu_sched drm_gpuvm drm_exec drm_buddy i2c_algo_bit ttm nvme drm_display_helper nvme_core intel_ish_ipc hid_multitouch nvme_keyring polyval_clmulni thunderbolt cec ghash_clmulni_intel intel_ishtp nvme_auth i2c_hid_acpi video i2c_hid intel_oc_wdt wmi pinctrl_tigerlake serio_raw i2c_dev fuse
CR2: 0000000000000000