Backtrace

WARNING: CPU: 2 PID: 22591 at drivers/gpu/drm/i915/display/intel_tc.c:939 adlp_tc_phy_connect+0x116/0x1e0 [i915]
Modules linked in: overlay 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 sunrpc nf_tables snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel bnep 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 snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs intel_uncore_frequency intel_uncore_frequency_common snd_soc_hda_codec snd_hda_ext_core snd_hda_codec x86_pkg_temp_thermal snd_hda_core iwlmvm
 intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi vfat snd_hwdep fat snd_soc_core kvm_intel processor_thermal_device_pci mac80211 uvcvideo processor_thermal_device snd_compress uvc processor_thermal_wt_hint videobuf2_vmalloc ac97_bus btusb platform_temperature_control kvm videobuf2_memops libarc4 snd_pcm_dmaengine btmtk processor_thermal_soc_slider videobuf2_v4l2 snd_seq btrtl platform_profile rtsx_usb_ms spi_nor rtsx_usb_sdmmc videobuf2_common irqbypass snd_seq_device btbcm iwlwifi iTCO_wdt processor_thermal_rfim memstick mtd mmc_core rapl videodev intel_rapl_msr snd_pcm btintel intel_pmc_bxt processor_thermal_rapl intel_cstate mei_pxp mei_hdcp iTCO_vendor_support snd_timer rtsx_usb intel_rapl_common mc r8169 spi_intel_pci bluetooth intel_uncore cfg80211 wmi_bmof snd intel_pmc_core i2c_i801 mei_me processor_thermal_wt_req pcspkr processor_thermal_power_floor spi_intel soundcore realtek i2c_smbus pmt_telemetry mei idma64 processor_thermal_mbox rfkill pmt_discovery int340x_thermal_zone
 igen6_edac pmt_class int3400_thermal intel_hid soc_button_array intel_pmc_ssram_telemetry acpi_tad acpi_thermal_rel sparse_keymap acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec i915 nvme i2c_algo_bit nvme_core drm_buddy hid_multitouch ttm nvme_keyring polyval_clmulni drm_display_helper nvme_auth i2c_hid_acpi video ghash_clmulni_intel hkdf intel_vsec cec i2c_hid wmi pinctrl_tigerlake serio_raw i2c_dev fuse
CPU: 2 UID: 0 PID: 22591 Comm: fwupd Tainted: G        W           6.18.5-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Acer Aspire A325-53/Aspire A325-53, BIOS ACER P21-A7 08/19/2025
RIP: 0010:adlp_tc_phy_connect+0x116/0x1e0 [i915]
Code: e8 00 00 00 48 89 f7 48 89 14 24 e8 f4 d5 a5 e0 48 8b 14 24 48 c7 c1 a8 04 c8 c0 48 c7 c7 9a 86 ca c0 48 89 c6 e8 1a 24 e4 df <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 45 e5 f8 ff 48
RSP: 0018:ffffd308c22d3b48 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff89d28281b000 RCX: 0000000000000027
RDX: ffff89d61f71cfc8 RSI: 0000000000000001 RDI: ffff89d61f71cfc0
RBP: ffff89d299142000 R08: 0000000000000000 R09: ffffd308c22d39f0
R10: ffffffffa2d3c2c8 R11: 00000000ffffdfff R12: 0000000000000018
R13: ffff89d299142000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007fef8afe0e40(0000) GS:ffff89d67bb29000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559e6f314198 CR3: 00000004820a8004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_reset_mode+0x1c6/0x2c0 [i915]
 __intel_tc_port_lock+0xd4/0x140 [i915]
 ? __x64_sys_poll+0xc4/0x190
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? do_syscall_64+0xb6/0x7f0
 ? hrtimer_cancel+0x15/0x40
 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
 ? ksys_lseek+0x8f/0xb0
 ? do_syscall_64+0xb6/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fef8cbc4422
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:00007ffeb4128ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000559e6f3125b0 RCX: 00007fef8cbc4422
RDX: 000000000000000d RSI: 0000559e6f312910 RDI: 000000000000000f
RBP: 00007ffeb4128ed0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e6f312840
R13: 000000000000000d R14: 0000559e6f313200 R15: 0000000000000000
 </TASK>