Backtrace

WARNING: CPU: 13 PID: 20404 at drivers/gpu/drm/i915/display/intel_tc.c:939 adlp_tc_phy_connect+0x116/0x1e0 [i915]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_nat veth xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat overlay uhid sunrpc 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 ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep tun binfmt_misc snd_ctl_led vfat squashfs fat 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_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt iwlmvm snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci
 snd_sof_xtensa_dsp snd_sof mac80211 snd_sof_utils snd_soc_acpi_intel_match intel_uncore_frequency intel_uncore_frequency_common snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation intel_tcc_cooling snd_soc_acpi x86_pkg_temp_thermal crc8 intel_powerclamp soundwire_bus coretemp snd_soc_sdca snd_hda_codec_nvhdmi snd_hda_codec_hdmi kvm_intel snd_soc_avs snd_soc_hda_codec snd_hda_intel snd_hda_ext_core libarc4 snd_hda_codec uvcvideo kvm snd_soc_core snd_hda_core uvc videobuf2_vmalloc videobuf2_memops snd_compress snd_intel_dspcfg dell_pc videobuf2_v4l2 ac97_bus snd_intel_sdw_acpi btusb videobuf2_common snd_pcm_dmaengine snd_hwdep iwlwifi snd_seq btmtk videodev snd_seq_device btrtl processor_thermal_device_pci irqbypass processor_thermal_device snd_pcm btbcm dell_laptop processor_thermal_wt_hint spi_nor rapl platform_temperature_control btintel processor_thermal_soc_slider iTCO_wdt intel_cstate dell_wmi platform_profile intel_pmc_bxt bluetooth mtd mei_hdcp spd5118 mei_pxp intel_rapl_msr
 iTCO_vendor_support dell_smbios dell_wmi_sysman cfg80211 mc intel_uncore dcdbas processor_thermal_rfim snd_timer processor_thermal_rapl dell_smm_hwmon dell_wmi_ddv firmware_attributes_class dell_wmi_descriptor wmi_bmof snd intel_rapl_common pcspkr processor_thermal_wt_req mei_me i2c_i801 spi_intel_pci processor_thermal_power_floor mei rfkill igen6_edac spi_intel idma64 soundcore i2c_smbus processor_thermal_mbox intel_pmc_core pmt_telemetry int3403_thermal joydev pmt_discovery int340x_thermal_zone pmt_class intel_hid intel_pmc_ssram_telemetry int3400_thermal acpi_pad sparse_keymap acpi_thermal_rel acpi_tad loop nfnetlink zram lz4hc_compress lz4_compress xe intel_vsec drm_suballoc_helper drm_gpusvm_helper hid_sensor_hub intel_ishtp_hid i915 nouveau nvme nvme_core nvme_keyring nvme_auth hkdf mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm drm_exec i2c_algo_bit drm_buddy ttm ucsi_acpi drm_display_helper typec_ucsi typec intel_ish_ipc hid_multitouch video polyval_clmulni thunderbolt ghash_clmulni_intel cec
 intel_ishtp vmd i2c_hid_acpi i2c_hid intel_oc_wdt wmi pinctrl_tigerlake serio_raw i2c_dev fuse
CPU: 13 UID: 0 PID: 20404 Comm: fwupd Tainted: G        W           6.18.7-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Inspiron 16 Plus 7620/0NTYT4, BIOS 1.33.1 10/30/2025
RIP: 0010:adlp_tc_phy_connect+0x116/0x1e0 [i915]
Code: e8 00 00 00 48 89 f7 48 89 14 24 e8 34 02 a6 db 48 8b 14 24 48 c7 c1 a8 04 48 c1 48 c7 c7 9a 86 4a c1 48 89 c6 e8 5a 25 e4 da <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 45 e5 f8 ff 48
RSP: 0018:ffffd10c3a0ff948 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8cbf5802a000 RCX: 0000000000000027
RDX: ffff8cc6af49cfc8 RSI: 0000000000000001 RDI: ffff8cc6af49cfc0
RBP: ffff8cbf643a2000 R08: 0000000000000000 R09: ffffd10c3a0ff7f0
R10: ffffffff9e53c2c8 R11: 00000000ffffdfff R12: 0000000000000018
R13: ffff8cbf643a2000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007fb2cb14dc00(0000) GS:ffff8cc7100a9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005596560323c0 CR3: 000000018e814004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_reset_mode+0x1c6/0x2c0 [i915]
 __intel_tc_port_lock+0xd4/0x140 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? select_estimate_accuracy+0xa9/0x140
 ? fdget+0xb7/0x100
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xb1/0x140 [drm_display_helper]
 drm_dp_dpcd_read+0xd4/0x120 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x268/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x7f0
 ? __x64_sys_poll+0xc4/0x190
 ? do_syscall_64+0xb6/0x7f0
 ? do_syscall_64+0xb6/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fb2ccb2d422
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:00007ffd2ba642d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055f19270fc30 RCX: 00007fb2ccb2d422
RDX: 000000000000000d RSI: 000055f192422e00 RDI: 000000000000000f
RBP: 00007ffd2ba64300 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055f19270fc60
R13: 000000000000000d R14: 000055f19270fde0 R15: 0000000000000000
 </TASK>