Backtrace

WARNING: CPU: 10 PID: 13385 at drivers/gpu/drm/i915/display/intel_tc.c:939 adlp_tc_phy_connect+0x116/0x1e0 [i915]
Modules linked in: 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 snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common vfat squashfs fat snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib iwlmvm 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 mac80211 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 snd_sof_utils snd_soc_acpi_intel_match libarc4 snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal snd_soc_avs snd_hda_codec_nvhdmi intel_powerclamp snd_hda_codec_hdmi coretemp snd_soc_hda_codec snd_hda_intel snd_hda_ext_core iwlwifi kvm_intel snd_hda_codec snd_soc_core btusb btmtk snd_hda_core btrtl btbcm snd_compress snd_intel_dspcfg ac97_bus btintel uvcvideo snd_intel_sdw_acpi snd_pcm_dmaengine kvm snd_hwdep cfg80211 snd_seq bluetooth processor_thermal_device_pci uvc snd_seq_device dell_pc videobuf2_vmalloc processor_thermal_device videobuf2_memops snd_pcm videobuf2_v4l2 processor_thermal_wt_hint platform_temperature_control videobuf2_common processor_thermal_soc_slider mei_hdcp platform_profile mei_pxp spi_nor snd_timer dell_laptop processor_thermal_rfim videodev irqbypass iTCO_wdt processor_thermal_rapl dell_wmi_sysman
 intel_rapl_msr dell_wmi mtd intel_pmc_bxt rapl snd intel_rapl_common spd5118 mei_me iTCO_vendor_support intel_cstate dell_smbios processor_thermal_wt_req dcdbas intel_uncore mc dell_smm_hwmon pcspkr firmware_attributes_class dell_wmi_descriptor i2c_i801 spi_intel_pci processor_thermal_power_floor dell_wmi_ddv mei wmi_bmof i2c_smbus spi_intel idma64 rfkill soundcore igen6_edac processor_thermal_mbox intel_pmc_core pmt_telemetry int3403_thermal int340x_thermal_zone pmt_discovery pmt_class int3400_thermal intel_hid intel_pmc_ssram_telemetry sparse_keymap acpi_thermal_rel joydev acpi_pad 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 drm_buddy i2c_algo_bit ttm ucsi_acpi typec_ucsi drm_display_helper typec video intel_ish_ipc hid_multitouch 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: 10 UID: 0 PID: 13385 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 d7 48 8b 14 24 48 c7 c1 a8 24 5b c1 48 c7 c7 9a a6 5d c1 48 89 c6 e8 5a 25 e4 d6 <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 45 e5 f8 ff 48
RSP: 0018:ffffcda73f4e7a88 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88ca55cdf200 RCX: 0000000000000027
RDX: ffff88d1af31cfc8 RSI: 0000000000000001 RDI: ffff88d1af31cfc0
RBP: ffff88ca6c928000 R08: 0000000000000000 R09: ffffcda73f4e7930
R10: ffffffff9a53c2c8 R11: 00000000ffffdfff R12: 0000000000000018
R13: ffff88ca6c928000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f5a8106bc00(0000) GS:ffff88d213f29000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000026ad7ed70690 CR3: 00000002a8be1001 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]
 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
 ? do_sys_openat2+0xa2/0xe0
 ? __seccomp_filter+0x52/0x380
 ? fdget_pos+0x109/0x150
 ? ksys_lseek+0x8f/0xb0
 ? do_syscall_64+0xb6/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f5a82a39422
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:00007ffc0b0ab958 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055ecc8293b50 RCX: 00007f5a82a39422
RDX: 000000000000000d RSI: 000055ecc8315fe0 RDI: 000000000000000e
RBP: 00007ffc0b0ab980 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecc8568d70
R13: 000000000000000d R14: 000055ecc8717c70 R15: 0000000000000000
 </TASK>